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 1.34 by pcg, Sat Jan 31 00:20:21 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 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58void 63void
59rxvt_term::lookup_key (XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
60{ 65{
61 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
62 unsigned int newlen; 67 unsigned int newlen;
63 KeySym keysym; 68 KeySym keysym;
64#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
66#endif 71#endif
67 int valid_keysym; 72 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
69 74
70/* 75 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
73 * 78 *
74 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
75 */ 80 */
76 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 83 meta = (ev.state & ModMetaMask);
79 84
80 if (numlock_state || (ev->state & ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
81 { 86 {
82 numlock_state = (ev->state & ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 89 }
85 90
86 kbuf[0] = 0; 91 kbuf[0] = 0;
87 92
88#ifdef USE_XIM 93#ifdef USE_XIM
89 if (Input_Context) 94 if (Input_Context)
90 { 95 {
91 Status status_return; 96 Status status_return;
92 97
98#if 0
93#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
97 else 103 else
98#endif 104#endif
105#endif
99 { 106 {
100 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
101 108
102 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 117 SET_LOCALE (locale);
111 118
112 if (status_return == XLookupChars 119 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
114 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
115 wkbuf[len] = 0; 130 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 132 if (len < 0)
118 len = 0; 133 len = 0;
119 } 134 }
135 }
120 else 136 else
121 len = 0; 137 len = 0;
122 } 138 }
123 139
124 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
126 } 142 }
127 else 143 else
128#endif 144#endif
129 { 145 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
132 } 148 }
133 149
134 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
135 { 153 {
136/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
138# ifdef HOTKEY_CTRL 156 {
139 if (ctrl)
140# else 157#else
141 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
142# endif 260# endif
143 { 261 )
144 if (keysym == ks_bigfont)
145 { 262 {
146 change_font (0, FONT_UP); 263 const unsigned char ch = C0_ESC;
147 return; 264 tt_write (&ch, 1);
148 } 265 }
149 else if (keysym == ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
150 { 275 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 277 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
272 } else 283 }
273 STRCPY(kbuf, key_backspace); 284 else
274# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 286 break;
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 287#endif
287#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
288 case XK_Delete: 289 case XK_Delete:
289 STRCPY(kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
290# ifdef MULTICHAR_SET 291 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 292#endif
301 break; 293 case XK_Tab:
302#endif 294 if (shft)
303 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
304 if (shft) 296 else
305 STRCPY(kbuf, "\033[Z"); 297 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 299 if (ctrl)
309 meta = 1; 300 meta = 1;
310#endif 301#endif
311#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
313 meta = 1; 304 meta = 1;
314#endif 305#endif
315 newlen = 0; 306 newlen = 0;
316 } 307 }
317 break; 308 break;
318
319 309
320#ifdef XK_KP_Left 310#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 316 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
328 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 319 break;
320 }
321 else
330 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
333#endif 325#endif
334 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 332 /* do Shift first */
341 if (shft) 333 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 335 else if (ctrl)
344 kbuf[1] = 'O'; 336 {
345 kbuf[2] = ("dacb"[keysym - XK_Left]); 337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
346 } else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET 342 break;
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 343
380#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
382 case XK_KP_Prior: 346 case XK_KP_Prior:
383 /* allow shift to override */ 347 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 349 {
386 break; 350 STRCPY (kbuf, "\033Oy");
387 } 351 break;
388 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
389# endif 354# endif
390 case XK_Prior: 355 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
392 break; 357 break;
393# ifdef XK_KP_Next 358# ifdef XK_KP_Next
394 case XK_KP_Next: 359 case XK_KP_Next:
395 /* allow shift to override */ 360 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 362 {
398 break; 363 STRCPY (kbuf, "\033Os");
399 } 364 break;
400 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
401# endif 367# endif
402 case XK_Next: 368 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
404 break; 370 break;
405#endif 371#endif
406 case XK_KP_Enter: 372 case XK_KP_Enter:
407 /* allow shift to override */ 373 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 375 {
410 } else { 376 STRCPY (kbuf, "\033OM");
411 kbuf[0] = '\r'; 377 }
412 kbuf[1] = '\0'; 378 else
413 } 379 {
414 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
415 384
416#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
417 case XK_KP_Begin: 386 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
419 break; 388 break;
420 389
421 case XK_KP_Insert: 390 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
423 break; 392 break;
424 393
425 case XK_KP_Delete: 394 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
427 break; 396 break;
428#endif 397#endif
429 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
435 break; 404 break;
436 405
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 422 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 424 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
457 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
460 } 432 }
461 break; 433 break;
462 434
463 case XK_Find: 435 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
465 break; 437 break;
466 case XK_Insert: 438 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
468 break; 440 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 442 case DXK_Remove:
471 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
472#endif 444#endif
473 case XK_Execute: 445 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
475 break; 447 break;
476 case XK_Select: 448 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
478 break; 450 break;
479#ifdef XK_KP_End 451#ifdef XK_KP_End
480 case XK_KP_End: 452 case XK_KP_End:
481 /* allow shift to override */ 453 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 455 {
484 break; 456 STRCPY (kbuf, "\033Oq");
485 } 457 break;
486 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
487#endif 460#endif
488 case XK_End: 461 case XK_End:
489 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
490 break; 463 break;
491#ifdef XK_KP_Home 464#ifdef XK_KP_Home
492 case XK_KP_Home: 465 case XK_KP_Home:
493 /* allow shift to override */ 466 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 468 {
496 break; 469 STRCPY (kbuf, "\033Ow");
497 } 470 break;
498 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
499#endif 473#endif
500 case XK_Home: 474 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
502 break; 476 break;
503 477
504#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 480
507 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
513 break; 487 break;
514 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
520 break; 494 break;
521 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
526 break; 500 break;
527 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
530 break; 504 break;
531 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
533 break; 507 break;
534 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
536 break; 510 break;
537 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
557 break; 531 break;
558#undef FKEY 532#undef FKEY
559 default: 533 default:
560 newlen = 0; 534 newlen = 0;
561 break; 535 break;
562 } 536 }
563 if (newlen) 537 if (newlen)
564 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
565 } 539 }
566 /* 540
541 /*
567 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
568 */ 543 */
569#ifdef META8_OPTION 544#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
572#endif 547#endif
548
549 }
573 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
574 len = 1; 552 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 554 }
555 else
556 {
577#ifdef META8_OPTION 557#ifdef META8_OPTION
578 /* set 8-bit on */ 558 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 560 {
561 unsigned char *ch;
581 562
582 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 564 *ch |= 0x80;
584 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
585 } 571 }
586#endif 572
587#ifdef GREEK_SUPPORT 573 if (len <= 0)
588 if (greek_mode) 574 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 575
590#endif 576 if (Options & Opt_scrollTtyKeypress)
591 /* nil */ ; 577 if (TermWin.view_start)
592 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
593 } 581 }
594 582
595 if (len <= 0) 583 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
607 * 586 *
608 * eg, 587 * eg,
609 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 593 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 596
618/* escape prefix */ 597 /* escape prefix */
619 if (meta 598 if (meta
620#ifdef META8_OPTION 599#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
622#endif 601#endif
623 ) { 602 )
603 {
624 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 605 tt_write (&ch, 1);
627 } 606 }
607
628#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
630 char *p; 610 unsigned char *p;
631 int i; 611 int i;
632 612
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
640} 619}
641/*}}} */ 620/*}}} */
642 621
643#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
646unsigned int 625unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 627{
649 unsigned int n, s; 628 unsigned int n, s;
650 629
651 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
653 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
658 s += n; 639 s += n;
659 } 640 }
641
660 if (count > s) { 642 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
664 for (; count--;) 648 for (; count--;)
665 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
666 return 0; 653 return 0;
667} 654}
668#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
669 656
670void 657void
671rxvt_term::flush () 658rxvt_term::flush ()
… …
687#ifdef USE_XIM 674#ifdef USE_XIM
688 IMSendSpot (); 675 IMSendSpot ();
689#endif 676#endif
690 } 677 }
691 678
692 XFlush (Xdisplay); 679 display->flush ();
693} 680}
694 681
695void 682void
696rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
697{ 684{
698 SET_R (this); 685 SET_R (this);
699 SET_LOCALE (locale); 686 SET_LOCALE (locale);
700 687
701 flush (); 688 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 689}
747 690
748#ifdef CURSOR_BLINK 691#ifdef CURSOR_BLINK
749void 692void
750rxvt_term::cursor_blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 710 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 711 }
769} 712}
770#endif 713#endif
771 714
772void
773rxvt_term::x_cb (io_watcher &w, short revents)
774{
775 SET_R (this);
776 SET_LOCALE (locale);
777
778 process_x_events ();
779}
780
781bool 715bool
782rxvt_term::pty_fill () 716rxvt_term::pty_fill ()
783{ 717{
784 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 }
785 725
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 726 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 727 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 728 cmdbuf_endp = cmdbuf_ptr + n;
789 729
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 730 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
791 731
792 if (n > 0) 732 if (n > 0)
793 { 733 {
794 cmdbuf_endp += n; 734 cmdbuf_endp += n;
795 return true; 735 return true;
796 } 736 }
797 else if (n < 0 && errno != EAGAIN) 737 else if (n < 0 && errno != EAGAIN)
798 destroy (); 738 destroy ();
799 739
800 return false; 740 return false;
801} 741}
802 742
803void 743void
804rxvt_term::pty_cb (io_watcher &w, short revents) 744rxvt_term::pty_cb (io_watcher &w, short revents)
… …
807 SET_LOCALE (locale); 747 SET_LOCALE (locale);
808 748
809 if (revents & EVENT_WRITE) 749 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 750 tt_write (0, 0);
811 else if (revents & EVENT_READ) 751 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 752 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ()) 753 while (pty_fill ())
818 { 754 if (cmd_parse ())
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break; 755 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918}
919
920// read the next character, currently handles UTF-8
921// will probably handle all sorts of other stuff in the future
922uint32_t
923rxvt_term::next_char ()
924{
925 while (cmdbuf_ptr < cmdbuf_endp)
926 {
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929
930 wchar_t wc;
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
932
933 if (len == (size_t)-2)
934 return NOCHAR;
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif
1026} 756}
1027 757
1028#ifdef POINTER_BLANK 758#ifdef POINTER_BLANK
1029void 759void
1030rxvt_term::pointer_unblank () 760rxvt_term::pointer_unblank ()
1031{ 761{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 762 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1033 recolour_cursor (); 763 recolour_cursor ();
1034 764
1035 hidden_pointer = 0; 765 hidden_pointer = 0;
1036 766
1037 if (Options & Opt_pointerBlank) 767 if (Options & Opt_pointerBlank)
… …
1039} 769}
1040 770
1041void 771void
1042rxvt_term::pointer_blank () 772rxvt_term::pointer_blank ()
1043{ 773{
1044 if (!(Options & Opt_pointerBlank)) 774 if (! (Options & Opt_pointerBlank))
1045 return; 775 return;
1046 776
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 777 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 778 XFlush (display->display);
1049 779
1050 hidden_pointer = 1; 780 hidden_pointer = 1;
1051} 781}
1052 782
1053void 783void
… …
1059 pointer_blank (); 789 pointer_blank ();
1060} 790}
1061#endif 791#endif
1062 792
1063void 793void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 794rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 795{
1066 int button_number, key_state = 0; 796 int button_number, key_state = 0;
1067 int x, y; 797 int x, y;
1068 798
1069 x = ev->x; 799 x = ev.x;
1070 y = ev->y; 800 y = ev.y;
1071 pixel_position (&x, &y); 801 pixel_position (&x, &y);
1072 802
1073 if (MEvent.button == AnyButton) { 803 if (MEvent.button == AnyButton)
804 {
1074 button_number = 3; 805 button_number = 3;
1075 } else { 806 }
807 else
808 {
1076 button_number = MEvent.button - Button1; 809 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 810 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 811 if (button_number >= 3)
1079 button_number += (64 - 3); 812 button_number += (64 - 3);
1080 } 813 }
1081 814
1082 if (PrivateModes & PrivMode_MouseX10) { 815 if (PrivateModes & PrivMode_MouseX10)
816 {
1083 /* 817 /*
1084 * do not report ButtonRelease 818 * do not report ButtonRelease
1085 * no state info allowed 819 * no state info allowed
1086 */ 820 */
1087 key_state = 0; 821 key_state = 0;
1088 if (button_number == 3) 822 if (button_number == 3)
1089 return; 823 return;
1090 } else { 824 }
825 else
826 {
1091 /* XTerm mouse reporting needs these values: 827 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 828 * 4 = Shift
1093 * 8 = Meta 829 * 8 = Meta
1094 * 16 = Control 830 * 16 = Control
1095 * plus will add in our own Double-Click reporting 831 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 832 * 32 = Double Click
1097 */ 833 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 834 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 835 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 836 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 837#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 838 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 839#endif
840
1104 } 841 }
1105 842
1106#ifdef DEBUG_MOUSEREPORT 843#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 844 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 845 if (key_state & 16)
1109 fputc('C', stderr); 846 fputc ('C', stderr);
1110 if (key_state & 4) 847 if (key_state & 4)
1111 fputc('S', stderr); 848 fputc ('S', stderr);
1112 if (key_state & 8) 849 if (key_state & 8)
1113 fputc('A', stderr); 850 fputc ('A', stderr);
1114 if (key_state & 32) 851 if (key_state & 32)
1115 fputc('2', stderr); 852 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 853 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 854 button_number,
1118 x + 1, 855 x + 1,
1119 y + 1); 856 y + 1);
1120#else 857#else
1121 tt_printf("\033[M%c%c%c", 858 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 859 (32 + button_number + key_state),
1123 (32 + x + 1), 860 (32 + x + 1),
1124 (32 + y + 1)); 861 (32 + y + 1));
1125#endif 862#endif
1126} 863}
1127 864
1128#ifdef USING_W11LIB 865#ifdef USING_W11LIB
1129void 866void
1130rxvt_W11_process_x_event(XEvent *ev) 867rxvt_W11_process_x_event (XEvent *ev)
1131{ 868{
1132 rxvt_t *r = rxvt_get_r(); 869 rxvt_t *r = rxvt_get_r ();
1133 870
1134 process_x_event (ev); 871 x_cb (*ev);
1135} 872}
1136#endif 873#endif
1137 874
1138/*{{{ process an X event */ 875/*{{{ process an X event */
1139void 876void
1140rxvt_term::process_x_event (XEvent *ev) 877rxvt_term::x_cb (XEvent &ev)
1141{ 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
1142 Window unused_root, unused_child; 914 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 915 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 916 unsigned int unused_mask;
1145 917
1146#ifdef DEBUG_X 918#ifdef DEBUG_X
1147 const char *const eventnames[] = 919 const char *const eventnames[] =
1148 { /* mason - this matches my system */ 920 { /* mason - this matches my system */
1149 "", 921 "",
1150 "", 922 "",
1151 "KeyPress", 923 "KeyPress",
1152 "KeyRelease", 924 "KeyRelease",
1153 "ButtonPress", 925 "ButtonPress",
1154 "ButtonRelease", 926 "ButtonRelease",
1155 "MotionNotify", 927 "MotionNotify",
1156 "EnterNotify", 928 "EnterNotify",
1157 "LeaveNotify", 929 "LeaveNotify",
1158 "FocusIn", 930 "FocusIn",
1159 "FocusOut", 931 "FocusOut",
1160 "KeymapNotify", 932 "KeymapNotify",
1161 "Expose", 933 "Expose",
1162 "GraphicsExpose", 934 "GraphicsExpose",
1163 "NoExpose", 935 "NoExpose",
1164 "VisibilityNotify", 936 "VisibilityNotify",
1165 "CreateNotify", 937 "CreateNotify",
1166 "DestroyNotify", 938 "DestroyNotify",
1167 "UnmapNotify", 939 "UnmapNotify",
1168 "MapNotify", 940 "MapNotify",
1169 "MapRequest", 941 "MapRequest",
1170 "ReparentNotify", 942 "ReparentNotify",
1171 "ConfigureNotify", 943 "ConfigureNotify",
1172 "ConfigureRequest", 944 "ConfigureRequest",
1173 "GravityNotify", 945 "GravityNotify",
1174 "ResizeRequest", 946 "ResizeRequest",
1175 "CirculateNotify", 947 "CirculateNotify",
1176 "CirculateRequest", 948 "CirculateRequest",
1177 "PropertyNotify", 949 "PropertyNotify",
1178 "SelectionClear", 950 "SelectionClear",
1179 "SelectionRequest", 951 "SelectionRequest",
1180 "SelectionNotify", 952 "SelectionNotify",
1181 "ColormapNotify", 953 "ColormapNotify",
1182 "ClientMessage", 954 "ClientMessage",
1183 "MappingNotify" 955 "MappingNotify"
1184 }; 956 };
1185#endif 957#endif
1186 958
1187#ifdef DEBUG_X 959#ifdef DEBUG_X
1188 struct timeval tp; 960 struct timeval tp;
1189 struct tm *ltt; 961 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL); 962 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec)); 963 ltt = localtime (& (tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); 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));
1193#endif 965#endif
1194 966
1195 switch (ev->type) { 967 switch (ev.type)
968 {
1196 case KeyPress: 969 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 970 lookup_key (ev.xkey);
1198 break; 971 break;
1199 972
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 973#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 974 case KeyRelease:
1202 { 975 {
1203 if (!(ev->xkey.state & ControlMask)) 976 if (! (ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0;
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 977 mouse_slip_wheel_speed = 0;
1211 } 978 else
1212 break; 979 {
1213 } 980 KeySym ks;
1214#endif
1215 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
1216 case ButtonPress: 990 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 991 button_press (ev.xbutton);
1218 break; 992 break;
1219 993
1220 case ButtonRelease: 994 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 995 button_release (ev.xbutton);
1222 break; 996 break;
1223 997
1224 case ClientMessage: 998 case ClientMessage:
1225 if (ev->xclient.format == 32 999 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1000 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1001 destroy ();
1228#ifdef OFFIX_DND 1002#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1003 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1004 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1005 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1006 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1007 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1008 {
1235 Atom ActualType; 1009 /* Get Dnd data */
1236 int ActualFormat; 1010 Atom ActualType;
1011 int ActualFormat;
1237 unsigned char *data; 1012 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1013 unsigned long Size, RemainingBytes;
1239 1014
1240 XGetWindowProperty(Xdisplay, Xroot, 1015 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1016 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1017 0L, 1000000L,
1243 False, AnyPropertyType, 1018 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1019 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1020 &Size, &RemainingBytes,
1246 &data); 1021 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1022 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1023 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1024 8, PropModeReplace,
1250 data, STRLEN(data)); 1025 data, STRLEN (data));
1026 XFree (data);
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1027 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1028 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1029 }
1254#endif /* OFFIX_DND */ 1030#endif /* OFFIX_DND */
1255 break; 1031 break;
1256 1032
1257 case MappingNotify: 1033 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1034 XRefreshKeyboardMapping (& (ev.xmapping));
1259 break; 1035 break;
1260 1036
1261 /* 1037 /*
1262 * XXX: this is not the _current_ arrangement 1038 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1039 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1040 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1041 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1042 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1043 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1044 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1045 * which ought to make things real slow!
1270 */ 1046 */
1271 case VisibilityNotify: 1047 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1048 switch (ev.xvisibility.state)
1273 { 1049 {
1274 case VisibilityUnobscured: 1050 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1051 refresh_type = FAST_REFRESH;
1276 break; 1052 break;
1277 case VisibilityPartiallyObscured: 1053 case VisibilityPartiallyObscured:
… …
1279 break; 1055 break;
1280 default: 1056 default:
1281 refresh_type = NO_REFRESH; 1057 refresh_type = NO_REFRESH;
1282 break; 1058 break;
1283 } 1059 }
1284 break; 1060 break;
1285 1061
1286 case FocusIn: 1062 case FocusIn:
1287 if (!TermWin.focus) { 1063 if (!TermWin.focus)
1064 {
1288 TermWin.focus = 1; 1065 TermWin.focus = 1;
1289 want_refresh = 1; 1066 want_refresh = 1;
1290#ifdef USE_XIM 1067#ifdef USE_XIM
1291 if (Input_Context != NULL) 1068 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1069 XSetICFocus (Input_Context);
1293#endif 1070#endif
1294#ifdef CURSOR_BLINK 1071#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1072 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1073 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1074#endif
1298 }
1299 break;
1300 1075
1076 }
1077 break;
1078
1301 case FocusOut: 1079 case FocusOut:
1302 if (TermWin.focus) { 1080 if (TermWin.focus)
1081 {
1303 TermWin.focus = 0; 1082 TermWin.focus = 0;
1304 want_refresh = 1; 1083 want_refresh = 1;
1305#ifdef USE_XIM 1084#ifdef USE_XIM
1306 if (Input_Context != NULL) 1085 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1086 XUnsetICFocus (Input_Context);
1308#endif 1087#endif
1309#ifdef CURSOR_BLINK 1088#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1089 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1090 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1091 hidden_cursor = 0;
1313#endif 1092#endif
1314 }
1315 break;
1316 1093
1094 }
1095 break;
1096
1317 case ConfigureNotify: 1097 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1098 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1099 {
1100 int height, width;
1320 1101
1102 do
1321 do { /* Wrap lots of configures into one */ 1103 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1104 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1105 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1106 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1107 }
1326 ConfigureNotify, ev)); 1108 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1109
1327 if (szHint.width != width || szHint.height != height) { 1110 if (szHint.width != width || szHint.height != height)
1111 {
1328 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));
1329 resize_all_windows (width, height, 1); 1113 resize_all_windows (width, height, 1);
1330 } 1114 }
1331#ifdef DEBUG_SIZE 1115#ifdef DEBUG_SIZE
1332 else { 1116 else
1117 {
1333 D_SIZE((stderr, "Size: Not resizing")); 1118 D_SIZE ((stderr, "Size: Not resizing"));
1334 } 1119 }
1335#endif 1120#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1121#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1122 if (Options & Opt_transparent)
1338 check_our_parents (); 1123 {
1339 if (am_transparent) 1124 check_our_parents ();
1125 if (am_transparent)
1340 want_full_refresh = 1; 1126 want_full_refresh = 1;
1341 } 1127 }
1342#endif 1128#endif
1343 } 1129 }
1344 break; 1130 break;
1345 1131
1346 case SelectionClear: 1132 case SelectionClear:
1347 selection_clear (); 1133 selection_clear ();
1348 break; 1134 break;
1349 1135
1350 case SelectionNotify: 1136 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1137 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1138 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1139 ev.xselection.property, True);
1354 break; 1140 break;
1355 1141
1356 case SelectionRequest: 1142 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1143 selection_send (ev.xselectionrequest);
1358 break; 1144 break;
1359 1145
1360 case UnmapNotify: 1146 case UnmapNotify:
1361 TermWin.mapped = 0; 1147 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1148#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1149 text_blink_ev.stop ();
1364#endif 1150#endif
1365 break; 1151 break;
1366 1152
1367 case MapNotify: 1153 case MapNotify:
1368 TermWin.mapped = 1; 1154 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1155#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1156 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1157#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1158 break;
1380 } 1159
1381#ifdef TRANSPARENT 1160#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1161 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1162 rootwin_cb (ev);
1394 if (am_transparent) 1163 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1164#endif /* TRANSPARENT */
1398 break;
1399 1165
1400 case GraphicsExpose: 1166 case GraphicsExpose:
1401 case Expose: 1167 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1168 if (ev.xany.window == TermWin.vt)
1169 {
1403#ifdef NO_SLOW_LINK_SUPPORT 1170#ifdef NO_SLOW_LINK_SUPPORT
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1171 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1172 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1173#else
1407 // don't understand this, so commented it out 1174 // I don't understand this, so I changed it :)
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1175 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1176 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1177 //scr_expose (ev.xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False); 1178 // ev.xexpose.width, TermWin.height, False);
1412#endif 1179#endif
1413 want_refresh = 1; 1180 want_refresh = 1;
1414 } else { 1181 }
1415 XEvent unused_xevent; 1182 else
1183 {
1184 XEvent unused_event;
1416 1185
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1186 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1418 Expose, 1187 ;
1419 &unused_xevent)) ; 1188 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1189 ;
1421 GraphicsExpose, 1190
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1191 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1192 {
1425 scrollbar_show (0); 1193 scrollBar.setIdle ();
1426 } 1194 scrollbar_show (0);
1195 }
1427#ifdef MENUBAR 1196#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1197 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1198 menubar_expose ();
1430#endif 1199#endif
1431#ifdef RXVT_GRAPHICS 1200 }
1432 Gr_expose (ev->xany.window); 1201 break;
1433#endif
1434 }
1435 break;
1436 1202
1437 case MotionNotify: 1203 case MotionNotify:
1438#ifdef POINTER_BLANK 1204#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1205 if (hidden_pointer)
1440 pointer_unblank (); 1206 pointer_unblank ();
1441#endif 1207#endif
1442#if MENUBAR 1208#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1209 if (isMenuBarWindow (ev.xany.window))
1210 {
1444 menubar_control (&(ev->xbutton)); 1211 menubar_control (ev.xbutton);
1445 break; 1212 break;
1446 } 1213 }
1447#endif 1214#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1215 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1216 break;
1450 1217
1451 if (ev->xany.window == TermWin.vt) { 1218 if (ev.xany.window == TermWin.vt)
1219 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1220 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1221 {
1454 MotionNotify, ev)) ; 1222 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1223 ;
1456 &unused_root, &unused_child, 1224
1457 &unused_root_x, &unused_root_y, 1225 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1226 &unused_root, &unused_child,
1459 &unused_mask); 1227 &unused_root_x, &unused_root_y,
1228 & (ev.xbutton.x), & (ev.xbutton.y),
1229 &unused_mask);
1460#ifdef MOUSE_THRESHOLD 1230#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1231 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1232 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1233 {
1463#endif 1234#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1235 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1236 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING 1237#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1238 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1239 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1240 {
1563 /* only report double clicks */ 1241 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1242
1567 /* don't report the release */ 1243 pending_scroll_selection=1;
1568 MEvent.clicks = 0; 1244
1569 MEvent.button = AnyButton; 1245 /* don't clobber the current delay if we are
1570 } 1246 * already in the middle of scrolling.
1571 }
1572 else
1573 { 1247 */
1574 /* different button, or time expired */ 1248 if (scroll_selection_delay<=0)
1575 MEvent.clicks = 1; 1249 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1576 MEvent.button = ev->button; 1250
1577 mouse_report (ev); 1251 /* save the event params so we can highlight
1578 } 1252 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1253 */
1590 case Button1: 1254 selection_save_x=ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1255 selection_save_y=ev.xbutton.y;
1592 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)
1593 { 1261 {
1594 if (MEvent.button == Button1 && clickintime) 1262 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1263 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1264 }
1599 else 1265 else
1600 { 1266 {
1601 if (MEvent.button == Button1 && clickintime) 1267 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1268 dist = ev.xbutton.y -
1603 else 1269 (TermWin.int_bwidth + TermWin.height);
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 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
1608 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
1609 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;
1610 break; 1526 break;
1611 1527 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1528 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 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 }
1619 } 1574 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1575 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1576 }
1688 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);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1599#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1600 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1601#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1602
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 } 1603 }
1777#ifdef SELECTION_SCROLLING 1604#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1605 pending_scroll_selection=0;
1779#endif 1606#endif
1780 if (ev->window == TermWin.vt) 1607 if (ev.window == TermWin.vt)
1781 { 1608 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode) 1609 if (reportmode)
1789 { 1610 {
1790 /* mouse report from vt window */ 1611 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1612 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1613 if (ev.button >= 4)
1793 return; 1614 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1615#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1616 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1617 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1618 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1619 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1620 > MULTICLICK_TIME / 2)))
1800 { 1621 {
1801 MEvent.clicks = 0; 1622 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1623 MEvent.button = AnyButton;
1803 mouse_report (ev); 1624 mouse_report (ev);
1804 } 1625 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1626#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1627 MEvent.button = AnyButton;
1807 mouse_report (ev); 1628 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1629#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1630 return;
1810 } 1631 }
1811 /* 1632 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1633 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1634 * when overriding mouse reporting
1814 */ 1635 */
1815 if (PrivateModes & PrivMode_mouse_report 1636 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate 1637 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 1638 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 1639 selection_extend (ev.x, ev.y, 0);
1819 1640
1820 switch (ev->button) { 1641 switch (ev.button)
1642 {
1821 case Button1: 1643 case Button1:
1822 case Button3: 1644 case Button3:
1823 selection_make (ev->time); 1645 selection_make (ev.time);
1824 break; 1646 break;
1825 case Button2: 1647 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 1648 selection_request (ev.time, ev.x, ev.y);
1827 break; 1649 break;
1828#ifdef MOUSE_WHEEL 1650#ifdef MOUSE_WHEEL
1829 case Button4: 1651 case Button4:
1830 case Button5: 1652 case Button5:
1831 { 1653 {
1832 int i; 1654 int i;
1833 page_dirn v; 1655 page_dirn v;
1834 1656
1835 v = (ev->button == Button4) ? UP : DN; 1657 v = (ev.button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask) 1658 if (ev.state & ShiftMask)
1837 i = 1; 1659 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 1660 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 1661 i = TermWin.nrow - 1;
1840 else 1662 else
1841 i = 5; 1663 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING 1664# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 1665 if (ev.state & ControlMask)
1844 { 1666 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 1667 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1668 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 } 1669 }
1848# endif 1670# endif
1849# ifdef JUMP_MOUSE_WHEEL 1671# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 1672 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 1673 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 1674 scrollbar_show (1);
1853# else 1675# else
1854 while (i--) 1676 while (i--)
1855 { 1677 {
1856 scr_page (v, 1); 1678 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 1679 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 1680 scrollbar_show (1);
1859 } 1681 }
1860# endif 1682# endif
1861 } 1683
1862 break; 1684 }
1685 break;
1863#endif 1686#endif
1864 } 1687
1865 }
1866 } 1688 }
1689 }
1867#ifdef MENUBAR 1690#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window)) 1691 else if (isMenuBarWindow (ev.window))
1869 menubar_control (ev); 1692 menubar_control (ev);
1870#endif 1693#endif
1871} 1694}
1872
1873 1695
1874#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
1875/* 1932/*
1876 * Check our parents are still who we think they are. 1933 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 1934 * Do transparency updates if required
1878 */ 1935 */
1879int 1936int
1880rxvt_term::check_our_parents () 1937rxvt_term::check_our_parents ()
1881{ 1938{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 1939 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 1940 unsigned long nitems, bytes_after;
1884 Atom atype; 1941 Atom atype;
1885 unsigned char *prop = NULL; 1942 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 1943 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 1944 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 1945 XWindowAttributes wattr, wrootattr;
1889 1946
1890 pchanged = 0; 1947 pchanged = 0;
1891 1948
1892 if (!(Options & Opt_transparent)) 1949 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 1950 return pchanged; /* Don't try any more */
1894 1951
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 1952 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 1953 rootdepth = wrootattr.depth;
1897 1954
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 1955 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1956
1899 if (rootdepth != wattr.depth) { 1957 if (rootdepth != wattr.depth)
1958 {
1900 if (am_transparent) { 1959 if (am_transparent)
1960 {
1901 pchanged = 1; 1961 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 1962 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 1963 am_transparent = am_pixmap_trans = 0;
1905 } 1964 }
1965
1906 return pchanged; /* Don't try any more */ 1966 return pchanged; /* Don't try any more */
1907 } 1967 }
1908 1968
1909/* 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. */
1910 XSync(Xdisplay, False); 1970 XSync (display->display, False);
1911 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 */
1912/* 2310/*
1913 * Make the frame window set by the window manager have 2311 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2312 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2313 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2314unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2315rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2316{
1920 &nitems, &bytes_after, &prop) == Success)); 2317 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2318
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2319 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2320 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2321
2038 rqt.tv_sec = 1; 2322 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2323}
2057#endif
2058
2059/*}}} */
2060 2324
2061/*{{{ print pipe */ 2325/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2326/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2327#ifdef PRINTPIPE
2064FILE * 2328FILE *
2065rxvt_term::popen_printer () 2329rxvt_term::popen_printer ()
2066{ 2330{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2331 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2332
2069 if (stream == NULL) 2333 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2334 rxvt_warn ("can't open printer pipe, not printing.\n");
2335
2071 return stream; 2336 return stream;
2072} 2337}
2073 2338
2074int 2339int
2075rxvt_term::pclose_printer (FILE *stream) 2340rxvt_term::pclose_printer (FILE *stream)
2076{ 2341{
2077 fflush (stream); 2342 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2343 return pclose (stream);
2084# endif
2085} 2344}
2086 2345
2087/* 2346/*
2088 * simulate attached vt100 printer 2347 * simulate attached vt100 printer
2089 */ 2348 */
2090void 2349void
2091rxvt_term::process_print_pipe () 2350rxvt_term::process_print_pipe ()
2092{ 2351{
2093 int done; 2352 int done;
2094 FILE *fd; 2353 FILE *fd;
2095 2354
2096 if ((fd = popen_printer ()) == NULL) 2355 if ((fd = popen_printer ()) == NULL)
2097 return; 2356 return;
2098 2357
2099/* 2358 /*
2100 * 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
2101 * is received. 2360 * is received.
2102 */ 2361 */
2103 for (done = 0; !done;) { 2362 for (done = 0; !done;)
2363 {
2104 unsigned char buf[8]; 2364 unsigned char buf[8];
2105 unsigned char ch; 2365 unicode_t ch;
2106 unsigned int i, len; 2366 unsigned int i, len;
2107 2367
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2368 if ((ch = cmd_getc ()) != C0_ESC)
2369 {
2109 if (putc(ch, fd) == EOF) 2370 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2371 break; /* done = 1 */
2111 } else { 2372 }
2373 else
2374 {
2112 len = 0; 2375 len = 0;
2113 buf[len++] = ch; 2376 buf[len++] = ch;
2114 2377
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2378 if ((buf[len++] = cmd_getc ()) == '[')
2379 {
2116 if ((ch = cmd_getc ()) == '?') { 2380 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2381 {
2118 ch = cmd_getc (); 2382 buf[len++] = '?';
2119 } 2383 ch = cmd_getc ();
2384 }
2120 if ((buf[len++] = ch) == '4') { 2385 if ((buf[len++] = ch) == '4')
2386 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2387 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2388 break; /* done = 1 */
2123 } 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 }
2124 } 2399 }
2125 for (i = 0; i < len; i++) 2400
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2401 pclose_printer (fd);
2133} 2402}
2134#endif /* PRINTPIPE */ 2403#endif /* PRINTPIPE */
2135/*}}} */ 2404/*}}} */
2136 2405
2137/* *INDENT-OFF* */ 2406/* *INDENT-OFF* */
2138enum { 2407enum {
2139 C1_40 = 0x40, 2408 C1_40 = 0x40,
2140 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,
2141 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,
2142 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,
2143 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,
2144}; 2413};
2145/* *INDENT-ON* */ 2414/* *INDENT-ON* */
2146 2415
2147/*{{{ process non-printing single characters */ 2416/*{{{ process non-printing single characters */
2148void 2417void
2149rxvt_term::process_nonprinting (unsigned char ch) 2418rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2419{
2151 switch (ch) { 2420 switch (ch)
2421 {
2422 case C0_ESC:
2423 process_escape_seq ();
2424 break;
2152 case C0_ENQ: /* terminal Status */ 2425 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2426 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2427 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2428 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2157 else 2429 else
2158 tt_write((unsigned char *)VT100_ANS, 2430 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2431 (unsigned int)STRLEN (VT100_ANS));
2160 break; 2432 break;
2161 case C0_BEL: /* bell */ 2433 case C0_BEL: /* bell */
2162 scr_bell (); 2434 scr_bell ();
2163 break; 2435 break;
2164 case C0_BS: /* backspace */ 2436 case C0_BS: /* backspace */
2165 scr_backspace (); 2437 scr_backspace ();
2166 break; 2438 break;
2167 case C0_HT: /* tab */ 2439 case C0_HT: /* tab */
2168 scr_tab (1); 2440 scr_tab (1);
2169 break; 2441 break;
2170 case C0_CR: /* carriage return */ 2442 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2443 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2444 break;
2173 case C0_VT: /* vertical tab, form feed */ 2445 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2446 case C0_FF:
2175 case C0_LF: /* line feed */ 2447 case C0_LF: /* line feed */
2176 scr_index (UP); 2448 scr_index (UP);
2177 break; 2449 break;
2178 case C0_SO: /* shift out - acs */ 2450 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2451 scr_charset_choose (1);
2180 break; 2452 break;
2181 case C0_SI: /* shift in - acs */ 2453 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2454 scr_charset_choose (0);
2183 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;
2184 } 2467 }
2185} 2468}
2186/*}}} */ 2469/*}}} */
2187 2470
2188 2471
2189/*{{{ process VT52 escape sequences */ 2472/*{{{ process VT52 escape sequences */
2190void 2473void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2474rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2475{
2193 int row, col; 2476 int row, col;
2477
2478 switch (ch)
2194 2479 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2480 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2481 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2482 break;
2199 case 'B': /* cursor down */ 2483 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2484 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2485 break;
2202 case 'C': /* cursor right */ 2486 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2487 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2488 break;
2205 case 'D': /* cursor left */ 2489 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2490 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2491 break;
2208 case 'H': /* cursor home */ 2492 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2493 scr_gotorc (0, 0, 0);
2210 break; 2494 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2495 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2496 scr_index (DN);
2213 break; 2497 break;
2214 case 'J': /* erase to end of screen */ 2498 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2499 scr_erase_screen (0);
2216 break; 2500 break;
2217 case 'K': /* erase to end of line */ 2501 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2502 scr_erase_line (0);
2219 break; 2503 break;
2220 case 'Y': /* move to specified row and col */ 2504 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2505 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2506 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2507 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2508 * etc. */
2225 row = cmd_getc () - ' '; 2509 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2510 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2511 scr_gotorc (row, col, 0);
2228 break; 2512 break;
2229 case 'Z': /* identify the terminal type */ 2513 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2514 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2515 break;
2232 case '<': /* turn off VT52 mode */ 2516 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2517 PrivMode (0, PrivMode_vt52);
2234 break; 2518 break;
2235 case 'F': /* use special graphics character set */ 2519 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2520 case 'G': /* use regular character set */
2237 /* unimplemented */ 2521 /* unimplemented */
2238 break; 2522 break;
2239 case '=': /* use alternate keypad mode */ 2523 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2524 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2525 /* unimplemented */
2242 break; 2526 break;
2243 } 2527 }
2244} 2528}
2245/*}}} */ 2529/*}}} */
2246 2530
2247 2531
2248/*{{{ process escape sequences */ 2532/*{{{ process escape sequences */
2249void 2533void
2250rxvt_term::process_escape_seq () 2534rxvt_term::process_escape_seq ()
2251{ 2535{
2252 unsigned char ch = cmd_getc (); 2536 unicode_t ch = cmd_getc ();
2253 2537
2254 if (PrivateModes & PrivMode_vt52) { 2538 if (PrivateModes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2539 {
2540 process_escape_vt52 (ch);
2541 return;
2542 }
2543
2259 switch (ch) { 2544 switch (ch)
2545 {
2260 /* case 1: do_tek_mode (); break; */ 2546 /* case 1: do_tek_mode (); break; */
2261 case '#': 2547 case '#':
2262 if (cmd_getc () == '8') 2548 if (cmd_getc () == '8')
2263 scr_E (); 2549 scr_E ();
2264 break; 2550 break;
2265 case '(': 2551 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2552 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2553 break;
2268 case ')': 2554 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2555 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2556 break;
2271 case '*': 2557 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2558 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2559 break;
2274 case '+': 2560 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2561 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2562 break;
2277#ifdef MULTICHAR_SET
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS 2563#ifndef NO_FRILLS
2283 case '6': 2564 case '6':
2284 scr_backindex (); 2565 scr_backindex ();
2285 break; 2566 break;
2286#endif 2567#endif
2287 case '7': 2568 case '7':
2288 scr_cursor (SAVE); 2569 scr_cursor (SAVE);
2289 break; 2570 break;
2290 case '8': 2571 case '8':
2291 scr_cursor (RESTORE); 2572 scr_cursor (RESTORE);
2292 break; 2573 break;
2293#ifndef NO_FRILLS 2574#ifndef NO_FRILLS
2294 case '9': 2575 case '9':
2295 scr_forwardindex (); 2576 scr_forwardindex ();
2296 break; 2577 break;
2297#endif 2578#endif
2298 case '=': 2579 case '=':
2299 case '>': 2580 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2581 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2582 break;
2302 2583
2303 case C1_40: 2584 case C1_40:
2304 cmd_getc (); 2585 cmd_getc ();
2305 break; 2586 break;
2306 case C1_44: 2587 case C1_44:
2307 scr_index (UP); 2588 scr_index (UP);
2308 break; 2589 break;
2309 2590
2310 /* 8.3.87: NEXT LINE */ 2591 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2592 case C1_NEL: /* ESC E */
2312 { 2593 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 2594 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 2595 scr_add_lines (nlcr, 1, 2);
2315 } 2596 }
2316 break; 2597 break;
2317 2598
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2599 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2600 case C1_ESA: /* ESC G */
2320 process_graphics (); 2601 process_graphics ();
2321 break; 2602 break;
2322 2603
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2604 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2605 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2606 scr_set_tab (1);
2326 break; 2607 break;
2327 2608
2328 /* 8.3.105: REVERSE LINE FEED */ 2609 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2610 case C1_RI: /* ESC M */
2330 scr_index (DN); 2611 scr_index (DN);
2331 break; 2612 break;
2332 2613
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2614 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2615 /*case C1_SS2: scr_single_shift (2); break; */
2335 2616
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2617 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2618 /*case C1_SS3: scr_single_shift (3); break; */
2338 2619
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2620 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2621 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2622 process_dcs_seq ();
2342 break; 2623 break;
2343 2624
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2625 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2626 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2627 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2628 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2629 break; /* steal obsolete ESC [ c */
2349 2630
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2631 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2632 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2633 process_csi_seq ();
2353 break; 2634 break;
2354 2635
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2636 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2637 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2638 process_osc_seq ();
2358 break; 2639 break;
2359 2640
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2641 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2642 case 'c':
2643 mbstate.reset ();
2362 scr_poweron (); 2644 scr_poweron ();
2363 scrollbar_show (1); 2645 scrollbar_show (1);
2364 break; 2646 break;
2365 2647
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2648 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2649 case 'n':
2368 scr_charset_choose (2); 2650 scr_charset_choose (2);
2369 break; 2651 break;
2370 2652
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2653 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2654 case 'o':
2373 scr_charset_choose (3); 2655 scr_charset_choose (3);
2374 break; 2656 break;
2375 } 2657 }
2376} 2658}
2377/*}}} */ 2659/*}}} */
2378 2660
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2661/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2662/* *INDENT-OFF* */
2381enum { 2663enum {
2382 CSI_ICH = 0x40, 2664 CSI_ICH = 0x40,
2383 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,
2384 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 ,
2385 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,
2386 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,
2387 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,
2388 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,
2389 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 ,
2390 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
2391}; 2673};
2392 2674
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2675#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2676 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2677 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2678#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2679 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2680
2399const unsigned char csi_defaults[] = { 2681const unsigned char csi_defaults[] =
2682 {
2400 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, */
2401 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, */
2402 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, */
2403 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, [, \, ], ^, _, */
2404 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, */
2405 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, */
2406 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, */
2407 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, {, |, }, ~, */
2408}; 2691 };
2409/* *INDENT-ON* */ 2692/* *INDENT-ON* */
2410 2693
2411void 2694void
2412rxvt_term::process_csi_seq () 2695rxvt_term::process_csi_seq ()
2413{ 2696{
2414 unsigned char ch, priv, i; 2697 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2698 unsigned int nargs, p;
2416 int n, ndef; 2699 int n, ndef;
2417 int arg[ESC_ARGS]; 2700 int arg[ESC_ARGS];
2418 2701
2419 for (nargs = ESC_ARGS; nargs > 0;) 2702 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 2703 arg[--nargs] = 0;
2421 2704
2422 priv = 0; 2705 priv = 0;
2706 ch = cmd_getc ();
2707 if (ch >= '<' && ch <= '?')
2708 { /* '<' '=' '>' '?' */
2709 priv = ch;
2423 ch = cmd_getc (); 2710 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2711 }
2712
2428/* read any numerical arguments */ 2713 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2714 for (n = -1; ch < CSI_ICH; )
2715 {
2430 if (isdigit(ch)) { 2716 if (isdigit (ch))
2717 {
2431 if (n < 0) 2718 if (n < 0)
2432 n = ch - '0'; 2719 n = ch - '0';
2433 else 2720 else
2434 n = n * 10 + ch - '0'; 2721 n = n * 10 + ch - '0';
2722 }
2435 } else if (ch == ';') { 2723 else if (ch == ';')
2724 {
2436 if (nargs < ESC_ARGS) 2725 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2726 arg[nargs++] = n;
2438 n = -1; 2727 n = -1;
2439 } else if (ch == '\b') { 2728 }
2440 scr_backspace (); 2729 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2730 process_nonprinting (ch);
2442 process_escape_seq (); 2731
2732 ch = cmd_getc ();
2733 }
2734
2735 if (ch > CSI_7F)
2443 return; 2736 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2737
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2738 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2739 arg[nargs++] = n;
2455 2740
2456 i = ch - CSI_ICH; 2741 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2742 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2743 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2744 if (arg[p] == -1)
2460 arg[p] = ndef; 2745 arg[p] = ndef;
2461 2746
2462#ifdef DEBUG_CMD 2747#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 2748 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 2749 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2750 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 2751 fprintf (stderr, "%c\n", ch);
2467#endif 2752#endif
2468 2753
2469/* 2754 /*
2470 * private mode handling 2755 * private mode handling
2471 */ 2756 */
2472 if (priv) { 2757 if (priv)
2473 switch (priv) { 2758 {
2474 case '>': 2759 switch (priv)
2760 {
2761 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2762 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2763 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 2764 break;
2478 case '?': 2765 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2766 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2767 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2768 break;
2482 } 2769 }
2483 return; 2770 return;
2484 } 2771 }
2485 2772
2486 switch (ch) { 2773 switch (ch)
2487/* 2774 {
2775 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2776 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2777 */
2490#ifdef PRINTPIPE 2778#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2779 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2780 switch (arg[0])
2781 {
2493 case 0: /* initiate transfer to primary aux device */ 2782 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2783 scr_printscreen (0);
2495 break; 2784 break;
2496 case 5: /* start relay to primary aux device */ 2785 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2786 process_print_pipe ();
2787 break;
2788 }
2498 break; 2789 break;
2499 }
2500 break;
2501#endif 2790#endif
2502 2791
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2792 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2793 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2794 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2795 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2796 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2797 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2798 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2799 break;
2511 2800
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2801 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2802 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2803#ifdef ISO6429
2515 arg[0] = -arg[0]; 2804 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2805#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2806 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2807#endif
2519 /* FALLTHROUGH */ 2808 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2809 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2810 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2811#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2812 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2813#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2814 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2815#endif
2527 break; 2816 break;
2528 2817
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2818 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2819 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2820 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2821 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2822 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2823 break;
2535 2824
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2825 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2826 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2827 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2828 break;
2540 2829
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2830 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2831 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2832 break;
2544 2833
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2834 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 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 */
2547 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);
2548 break; 2837 break;
2549 2838
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2839 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2840 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2841 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2842 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2843 scr_tab (arg[0]);
2555 break; 2844 break;
2556 2845
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2846 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2847 scr_erase_screen (arg[0]);
2559 break; 2848 break;
2560 2849
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2850 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2851 scr_erase_line (arg[0]);
2563 break; 2852 break;
2564 2853
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2854 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2855 scr_insdel_chars (arg[0], INSERT);
2567 break; 2856 break;
2568 2857
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2858 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2859 scr_insdel_lines (arg[0], INSERT);
2571 break; 2860 break;
2572 2861
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2862 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2863 scr_insdel_lines (arg[0], DELETE);
2575 break; 2864 break;
2576 2865
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2866 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2867 scr_insdel_chars (arg[0], ERASE);
2579 break; 2868 break;
2580 2869
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2870 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2871 scr_insdel_chars (arg[0], DELETE);
2583 break; 2872 break;
2584 2873
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2874 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2875 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2876 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2877 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2878 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 2879 break;
2591 2880
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2881 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2882 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2883 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 2884 break;
2596 2885
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2886 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2887 process_sgr_mode (nargs, arg);
2599 break; 2888 break;
2600 2889
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2890 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2891 switch (arg[0])
2892 {
2603 case 5: /* DSR requested */ 2893 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2894 tt_printf ("\033[0n");
2605 break; 2895 break;
2606 case 6: /* CPR requested */ 2896 case 6: /* CPR requested */
2607 scr_report_position (); 2897 scr_report_position ();
2608 break; 2898 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2899 case 7: /* unofficial extension */
2900 if (Options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 2901 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2612 break; 2902 break;
2613#endif
2614 case 8: /* unofficial extension */ 2903 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2904 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2905 break;
2906 }
2616 break; 2907 break;
2617 }
2618 break;
2619 2908
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2909 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 2910 switch (arg[0])
2911 {
2622 case 0: /* char tab stop cleared at active position */ 2912 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 2913 scr_set_tab (0);
2624 break; 2914 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 2915 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 2916 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 2917 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 2918 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 2919 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 2920 scr_set_tab (-1);
2921 break;
2922 }
2631 break; 2923 break;
2632 }
2633 break;
2634 2924
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2925 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 2926 switch (arg[0])
2927 {
2637 case 0: /* char tab stop set at active position */ 2928 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 2929 scr_set_tab (1);
2639 break; /* = ESC H */ 2930 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 2931 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 2932 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 2933 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 2934 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 2935 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 2936 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 2937 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 2938 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 2939 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 2940 /* case 6: */ /* all line tab stops are cleared */
2650 } 2941 }
2651 break; 2942 break;
2652 2943
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 2944 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 2945 if (arg[0] == 4)
2655 scr_insert_mode (0); 2946 scr_insert_mode (0);
2656 break; 2947 break;
2657 2948
2658 case CSI_SM: /* 8.3.126: SET MODE */ 2949 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 2950 if (arg[0] == 4)
2660 scr_insert_mode (1); 2951 scr_insert_mode (1);
2661 break; 2952 break;
2662 2953
2663/* 2954 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 2955 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 2956 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 2957 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 2958 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 2959 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 2960 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 2961 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 2962 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 2963 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 2964 break;
2674 2965
2675 case CSI_73: 2966 case CSI_73:
2676 scr_cursor (SAVE); 2967 scr_cursor (SAVE);
2677 break; 2968 break;
2678 case CSI_75: 2969 case CSI_75:
2679 scr_cursor (RESTORE); 2970 scr_cursor (RESTORE);
2680 break; 2971 break;
2681 2972
2682#ifndef NO_FRILLS 2973#ifndef NO_FRILLS
2683 case CSI_74: 2974 case CSI_74:
2684 process_window_ops (arg, nargs); 2975 process_window_ops (arg, nargs);
2685 break; 2976 break;
2686#endif 2977#endif
2687 2978
2688 case CSI_78: /* DECREQTPARM */ 2979 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 2980 if (arg[0] == 0 || arg[0] == 1)
2690 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);
2691 /* FALLTHROUGH */ 2982 break;
2692 2983
2693 default: 2984 default:
2694 break; 2985 break;
2695 } 2986 }
2696} 2987}
2697/*}}} */ 2988/*}}} */
2698 2989
2699#ifndef NO_FRILLS 2990#ifndef NO_FRILLS
2700/* ARGSUSED */ 2991/* ARGSUSED */
2701void 2992void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 2993rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 2994{
2704 int x, y; 2995 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 2996 XWindowAttributes wattr;
2709 Window wdummy; 2997 Window wdummy;
2710 2998
2711 if (nargs == 0) 2999 if (nargs == 0)
2712 return; 3000 return;
3001
2713 switch (args[0]) { 3002 switch (args[0])
3003 {
2714 /* 3004 /*
2715 * commands 3005 * commands
2716 */ 3006 */
2717 case 1: /* deiconify window */ 3007 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3008 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3009 break;
2720 case 2: /* iconify window */ 3010 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3011 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3012 DefaultScreen (display->display));
2723 break; 3013 break;
2724 case 3: /* set position (pixels) */ 3014 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3015 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3016 break;
2727 case 4: /* set size (pixels) */ 3017 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3018 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3019 break;
2730 case 5: /* raise window */ 3020 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3021 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3022 break;
2733 case 6: /* lower window */ 3023 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3024 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3025 break;
2736 case 7: /* refresh window */ 3026 case 7: /* refresh window */
2737 scr_touch (true); 3027 scr_touch (true);
2738 break; 3028 break;
2739 case 8: /* set size (chars) */ 3029 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3030 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3031 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3032 break;
3033
3034 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3035 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3036 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3037 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3038 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3039 break;
3040
3041
2748 /* 3042 /*
2749 * reports - some output format copied from XTerm 3043 * reports - some output format copied from XTerm
2750 */ 3044 */
2751 case 11: /* report window state */ 3045 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3046 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3047 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3048 break;
2755 case 13: /* report window position */ 3049 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3050 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3051 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3052 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3053 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3054 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3055 break;
2762 case 14: /* report window size (pixels) */ 3056 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3057 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3058 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3059 break;
3060 case 18: /* report text area size (chars) */
3061 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3062 break;
2766 case 18: /* report window size (chars) */ 3063 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3064 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3065 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3066 case 20: /* report icon label */
3067 if (Options & Opt_insecure)
3068 {
3069 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3070 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3071 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2773 break; 3072 }
3073 break;
2774 case 21: /* report window title */ 3074 case 21: /* report window title */
3075 if (Options & Opt_insecure)
3076 {
3077 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3078 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3079 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2777 break; 3080 }
2778#endif 3081 break;
2779 } 3082 }
2780} 3083}
2781#endif 3084#endif
2782 3085
2783/*----------------------------------------------------------------------*/ 3086/*----------------------------------------------------------------------*/
2784/* 3087/*
2785 * get input up until STRING TERMINATOR (or BEL) 3088 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3089 * ends_how is terminator used. returned input must be free()'d
2787 */ 3090 */
2788unsigned char * 3091unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3092rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3093{
2791 int seen_esc = 0; /* seen escape? */ 3094 int seen_esc = 0; /* seen escape? */
2792 unsigned int n = 0; 3095 unsigned int n = 0;
2793 unsigned char *s; 3096 unsigned char *s;
3097 unicode_t ch;
2794 unsigned char ch, string[STRING_MAX]; 3098 unsigned char string[STRING_MAX];
2795 3099
2796 for (; (ch = cmd_getc ());) { 3100 while ((ch = cmd_getc ()))
2797 if (ch == C0_BEL 3101 {
2798 || ch == CHAR_ST 3102 if (ch == C0_BEL || ch == CHAR_ST)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2800 break; 3103 break;
3104
3105 if (seen_esc)
3106 if (ch == 0x5c) /* 7bit ST */
3107 break;
3108 else
3109 return NULL;
3110
2801 if (ch == C0_ESC) { 3111 if (ch == C0_ESC)
3112 {
2802 seen_esc = 1; 3113 seen_esc = 1;
2803 continue; 3114 continue;
2804 } else if (ch == '\t') 3115 }
3116 else if (ch == C0_HT)
2805 ch = ' '; /* translate '\t' to space */ 3117 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3118 else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR))
2807 return NULL; /* other control character - exit */ 3119 return NULL; /* other control character - exit */
3120
2808 if (n < sizeof(string) - 1) 3121 if (n >= sizeof (string) - 1)
3122 // stop at some sane length
3123 return NULL;
3124
2809 string[n++] = ch; 3125 string[n++] = ch;
2810 seen_esc = 0; 3126 seen_esc = 0;
2811 } 3127 }
3128
2812 string[n++] = '\0'; 3129 string[n++] = '\0';
3130
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3131 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3132 return NULL;
3133
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3134 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3135 STRNCPY (s, string, n);
2817 return s; 3136 return s;
2818} 3137}
2819 3138
2820/*----------------------------------------------------------------------*/ 3139/*----------------------------------------------------------------------*/
2821/* 3140/*
2822 * 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)'
2823 */ 3142 */
2824void 3143void
2825rxvt_term::process_dcs_seq () 3144rxvt_term::process_dcs_seq ()
2826{ 3145{
2827 unsigned char eh, *s; 3146 unsigned char *s;
2828/* 3147 unicode_t eh;
3148
3149 /*
2829 * Not handled yet 3150 * Not handled yet
2830 */ 3151 */
2831 s = get_to_st (&eh); 3152 s = get_to_st (eh);
2832 if (s) 3153 if (s)
2833 free(s); 3154 free (s);
3155
2834 return; 3156 return;
2835} 3157}
2836 3158
2837/*----------------------------------------------------------------------*/ 3159/*----------------------------------------------------------------------*/
2838/* 3160/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3161 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3162 */
2841void 3163void
2842rxvt_term::process_osc_seq () 3164rxvt_term::process_osc_seq ()
2843{ 3165{
2844 unsigned char ch, eh, *s; 3166 unicode_t ch, eh;
2845 int arg; 3167 int arg;
2846 3168
2847 ch = cmd_getc (); 3169 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3170 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3171 arg = arg * 10 + (ch - '0');
2850 3172
2851 if (ch == ';') { 3173 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 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 }
2869} 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
2870/* 3201/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3202 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3203 * 0 = change iconName/title
2873 * 1 = change iconName 3204 * 1 = change iconName
2874 * 2 = change title 3205 * 2 = change title
2875 * 4 = change color 3206 * 4 = change color
3207 * 10 = change fg color
3208 * 11 = change bg color
2876 * 12 = change text color 3209 * 12 = change text color
2877 * 13 = change mouse foreground color 3210 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3211 * 17 = change highlight character colour
2879 * 18 = change bold character color 3212 * 18 = change bold character color
2880 * 19 = change underlined character color 3213 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3214 * 46 = change logfile (not implemented)
2882 * 50 = change font 3215 * 50 = change font
2883 * 3216 *
2884 * rxvt extensions: 3217 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3218 * 20 = bg pixmap
2887 * 39 = change default fg color 3219 * 39 = change default fg color
2888 * 49 = change default bg color 3220 * 49 = change default bg color
2889 * 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
2890 */ 3225 */
2891void 3226void
2892rxvt_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)
2893{ 3228{
2894 int changed = 0; 3229 int changed = 0;
2895 int color; 3230 int color;
2896 char *buf, *name; 3231 char *buf, *name;
3232 bool query = str[0] == '?' && !str[1];
2897 3233
2898 assert(str != NULL); 3234 assert (str != NULL);
2899 switch (op) { 3235 switch (op)
3236 {
2900 case XTerm_name: 3237 case XTerm_name:
2901 set_title (str); 3238 set_title (str);
2902 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2903 case XTerm_iconName: 3240 case XTerm_iconName:
2904 set_iconName (str); 3241 set_icon_name (str);
2905 break; 3242 break;
2906 case XTerm_title: 3243 case XTerm_title:
2907 set_title (str); 3244 set_title (str);
2908 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
2909 case XTerm_Color: 3288 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3289 for (buf = (char *)str; buf && *buf;)
3290 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3291 if ((name = STRCHR (buf, ';')) == NULL)
2912 break; 3292 break;
3293
2913 *name++ = '\0'; 3294 *name++ = '\0';
2914 color = atoi(buf); 3295 color = atoi (buf);
3296
2915 if (color < 0 || color >= TOTAL_COLORS) 3297 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3298 break;
3299
2917 if ((buf = STRCHR(name, ';')) != NULL) 3300 if ((buf = STRCHR (name, ';')) != NULL)
2918 *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
2919 set_window_color (color + minCOLOR, name); 3313 set_window_color (color + minCOLOR, name);
2920 } 3314 }
2921 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;
2922#ifndef NO_CURSORCOLOR 3322#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3323 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3324 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3325 break;
2926#endif 3326#endif
2927 case XTerm_Color_pointer: 3327 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3328 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3329 break;
3330 case XTerm_Color_pointer_bg:
3331 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3332 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3333#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3334 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3335 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3336 break;
2934 case XTerm_Color_UL: 3337 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3338 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3339 break;
2937 case XTerm_Color_RV: 3340 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3341 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3342 break;
2940#endif 3343#endif
2941 3344
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3345 case XTerm_Pixmap:
2949 if (*str != ';') { 3346 if (*str != ';')
3347 {
2950#if XPM_BACKGROUND 3348#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3349 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3350 set_bgPixmap (str); /* change pixmap */
2953#endif 3351#endif
2954 scr_touch (true); 3352 scr_touch (true);
2955 } 3353 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3354 while ((str = STRCHR (str, ';')) != NULL)
2957 str++; 3355 {
3356 str++;
2958#if XPM_BACKGROUND 3357#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3358 changed += scale_pixmap (str);
2960#endif 3359#endif
2961 } 3360
2962 if (changed) { 3361 }
3362 if (changed)
3363 {
2963#ifdef XPM_BACKGROUND 3364#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3365 resize_pixmap ();
2965#endif 3366#endif
2966 scr_touch (true); 3367 scr_touch (true);
2967 } 3368 }
2968 break; 3369 break;
2969 3370
2970 case XTerm_restoreFG: 3371 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3372 set_window_color (Color_fg, str);
2972 break; 3373 break;
2973 case XTerm_restoreBG: 3374 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3375 set_window_color (Color_bg, str);
2975 break; 3376 break;
3377
2976 case XTerm_logfile: 3378 case XTerm_logfile:
2977 break; 3379 // TODO, when secure mode?
3380 break;
3381
2978 case XTerm_font: 3382 case XTerm_font:
2979 change_font (0, str); 3383 if (query)
2980 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
2981#if 0 3428#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3429 case XTerm_dumpscreen: /* no error notices */
2983 { 3430 {
2984 int fd; 3431 int fd;
2985 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)
2986 scr_dump (fd); 3433 {
2987 close(fd); 3434 scr_dump (fd);
2988 } 3435 close (fd);
2989 } 3436 }
2990 break; 3437 }
3438 break;
2991#endif 3439#endif
2992 } 3440 }
2993} 3441}
2994/*----------------------------------------------------------------------*/ 3442/*----------------------------------------------------------------------*/
2995 3443
… …
3004 * so no need for fancy checking 3452 * so no need for fancy checking
3005 */ 3453 */
3006int 3454int
3007rxvt_term::privcases (int mode, unsigned long bit) 3455rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3456{
3009 int state; 3457 int state;
3010 3458
3011 if (mode == 's') { 3459 if (mode == 's')
3460 {
3012 SavedModes |= (PrivateModes & bit); 3461 SavedModes |= (PrivateModes & bit);
3013 return -1; 3462 return -1;
3014 } else { 3463 }
3464 else
3465 {
3015 if (mode == 'r') 3466 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3467 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3468 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3469 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3019 PrivMode(state, bit); 3470 PrivMode (state, bit);
3020 } 3471 }
3472
3021 return state; 3473 return state;
3022} 3474}
3023 3475
3024/* we're not using priv _yet_ */ 3476/* we're not using priv _yet_ */
3025void 3477void
3026rxvt_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)
3027{ 3479{
3028 unsigned int i, j; 3480 unsigned int i, j;
3029 int state; 3481 int state;
3482
3030 static const struct { 3483 static const struct
3484 {
3031 const int argval; 3485 const int argval;
3032 const unsigned long bit; 3486 const unsigned long bit;
3487 }
3488
3033 } argtopriv[] = { 3489 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3490 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3491 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3492 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3493 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3494 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3495 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3496 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3497 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3498#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3499 { menuBar_esc, PrivMode_menuBar },
3044#endif 3500#endif
3045#ifdef scrollBar_esc 3501#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3502 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3503#endif
3504 // 18, 19 printing-related
3048 { 25, PrivMode_VisibleCursor }, 3505 { 25, PrivMode_VisibleCursor },
3049 { 35, PrivMode_ShiftKeys }, 3506 // 30 show scrollbar rxvt. extension
3050 { 40, PrivMode_132OK }, 3507 { 35, PrivMode_ShiftKeys }, // rxvt extension
3051 { 47, PrivMode_Screen }, 3508 { 40, PrivMode_132OK },
3052 { 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 },
3053#ifndef NO_BACKSPACE_KEY 3514#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3515 { 67, PrivMode_BackSpace },
3055#endif 3516#endif
3056 { 1000, PrivMode_MouseX11 }, 3517 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3518 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3519 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3520 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3521 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 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 };
3062 3531
3063 if (nargs == 0) 3532 if (nargs == 0)
3064 return; 3533 return;
3065 3534
3066/* make lo/hi boolean */ 3535 /* make lo/hi boolean */
3067 if (mode == 'l') 3536 if (mode == 'l')
3068 mode = 0; /* reset */ 3537 mode = 0; /* reset */
3069 else if (mode == 'h') 3538 else if (mode == 'h')
3070 mode = 1; /* set */ 3539 mode = 1; /* set */
3071 3540
3072 for (i = 0; i < nargs; i++) { 3541 for (i = 0; i < nargs; i++)
3542 {
3073 state = -1; 3543 state = -1;
3074 3544
3075 /* basic handling */ 3545 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3546 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3547 if (argtopriv[j].argval == arg[i])
3548 {
3078 state = privcases (mode, argtopriv[j].bit); 3549 state = privcases (mode, argtopriv[j].bit);
3079 break; 3550 break;
3080 } 3551 }
3081 3552
3082 /* extra handling for values with state unkept */ 3553 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3554 switch (arg[i])
3555 {
3085 case 1048: /* alternative cursor save */ 3556 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3557 if (Options & Opt_secondaryScreen)
3558 if (mode == 0)
3087 scr_cursor (RESTORE); 3559 scr_cursor (RESTORE);
3088 else if (mode == 1) 3560 else if (mode == 1)
3089 scr_cursor (SAVE); 3561 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3562 break;
3091 default: 3563 }
3092 continue; /* for(;i;) */
3093 }
3094 3564
3565 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3566 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3567 switch (arg[i])
3568 {
3097 /* case 1: - application cursor keys */ 3569 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3570 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3571 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3572 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3573 * within VT52 mode
3102 */ 3574 */
3103 PrivMode(1, PrivMode_vt52); 3575 PrivMode (1, PrivMode_vt52);
3104 break; 3576 break;
3105 case 3: /* 80/132 */ 3577 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3578 if (PrivateModes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3579 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 3580 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3581 case 4: /* smooth scrolling */
3111 if (state) 3582 if (state)
3112 Options &= ~Opt_jumpScroll; 3583 Options &= ~Opt_jumpScroll;
3113 else 3584 else
3114 Options |= Opt_jumpScroll; 3585 Options |= Opt_jumpScroll;
3115 break; 3586 break;
3116 case 5: /* reverse video */ 3587 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3588 scr_rvideo_mode (state);
3118 break; 3589 break;
3119 case 6: /* relative/absolute origins */ 3590 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3591 scr_relative_origin (state);
3121 break; 3592 break;
3122 case 7: /* autowrap */ 3593 case 7: /* autowrap */
3123 scr_autowrap (state); 3594 scr_autowrap (state);
3124 break; 3595 break;
3125 /* 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 */
3126 case 9: /* X10 mouse reporting */ 3597 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3598 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3599 PrivateModes &= ~PrivMode_MouseX11;
3129 break; 3600 break;
3130#ifdef menuBar_esc 3601#ifdef menuBar_esc
3131 case menuBar_esc: 3602 case menuBar_esc:
3132#ifdef MENUBAR 3603#ifdef MENUBAR
3133 map_menuBar (state); 3604 map_menuBar (state);
3134#endif 3605#endif
3135 break; 3606 break;
3136#endif 3607#endif
3137#ifdef scrollBar_esc 3608#ifdef scrollBar_esc
3138 case scrollBar_esc: 3609 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3610 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3611 {
3612 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3613 scr_touch (true);
3142 } 3614 }
3143 break; 3615 break;
3144#endif 3616#endif
3145 case 25: /* visible/invisible cursor */ 3617 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3618 scr_cursor_visible (state);
3147 break; 3619 break;
3148 /* case 35: - shift keys */ 3620 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3621 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3622 case 47: /* secondary screen */
3151 scr_change_screen (state); 3623 scr_change_screen (state);
3152 break; 3624 break;
3153 /* case 66: - application key pad */ 3625 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3626 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3627 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3628 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3629 PrivateModes &= ~PrivMode_MouseX10;
3158 break; 3630 break;
3159#if 0 3631#if 0
3160 case 1001: 3632 case 1001:
3161 break; /* X11 mouse highlighting */ 3633 break; /* X11 mouse highlighting */
3162#endif 3634#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3635 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3636 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 3637 Options &= ~Opt_scrollTtyOutput;
3166 else 3638 else
3167 Options |= Opt_scrollTtyOutput; 3639 Options |= Opt_scrollTtyOutput;
3168 break; 3640 break;
3169 case 1011: /* scroll to bottom on key press */ 3641 case 1011: /* scroll to bottom on key press */
3170 if (state) 3642 if (state)
3171 Options |= Opt_scrollTtyKeypress; 3643 Options |= Opt_scrollTtyKeypress;
3172 else 3644 else
3173 Options &= ~Opt_scrollTtyKeypress; 3645 Options &= ~Opt_scrollTtyKeypress;
3174 break; 3646 break;
3175 case 1047: /* secondary screen w/ clearing */ 3647 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3648 if (Options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 3649 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3650 scr_erase_screen (2);
3179 scr_change_screen (state); 3651 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3652 break;
3181 default: 3653 case 1049: /* secondary screen w/ clearing first */
3182 break; 3654 scr_change_screen (state);
3183 } 3655 if (Options & Opt_secondaryScreen)
3656 if (current_screen != PRIMARY)
3657 scr_erase_screen (2);
3658 break;
3659 default:
3660 break;
3661 }
3184 } 3662 }
3185} 3663}
3186/*}}} */ 3664/*}}} */
3187 3665
3188/*{{{ process sgr sequences */ 3666/*{{{ process sgr sequences */
3189void 3667void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3668rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3669{
3192 unsigned int i; 3670 unsigned int i;
3193 short rendset; 3671 short rendset;
3194 int rendstyle; 3672 int rendstyle;
3195 3673
3196 if (nargs == 0) { 3674 if (nargs == 0)
3675 {
3197 scr_rendition (0, ~RS_None); 3676 scr_rendition (0, ~RS_None);
3198 return; 3677 return;
3199 } 3678 }
3679
3200 for (i = 0; i < nargs; i++) { 3680 for (i = 0; i < nargs; i++)
3681 {
3201 rendset = -1; 3682 rendset = -1;
3202 switch (arg[i]) { 3683 switch (arg[i])
3203 case 0: 3684 {
3685 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3686 rendset = 0, rendstyle = ~RS_None;
3205 break; 3687 break;
3206 case 1: 3688 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3689 rendset = 1, rendstyle = RS_Bold;
3208 break; 3690 break;
3209 case 4: 3691 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3692 rendset = 1, rendstyle = RS_Uline;
3211 break; 3693 break;
3212 case 5: 3694 case 5:
3213 rendset = 1, rendstyle = RS_Blink; 3695 rendset = 1, rendstyle = RS_Blink;
3214 break; 3696 break;
3215 case 7: 3697 //case 6: // scoansi light background
3698 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3699 rendset = 1, rendstyle = RS_RVid;
3217 break; 3700 break;
3218 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:
3219 rendset = 0, rendstyle = RS_Bold; 3711 rendset = 0, rendstyle = RS_Bold;
3220 break; 3712 break;
3221 case 24: 3713 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3714 rendset = 0, rendstyle = RS_Uline;
3223 break; 3715 break;
3224 case 25: 3716 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3717 rendset = 0, rendstyle = RS_Blink;
3226 break; 3718 break;
3227 case 27: 3719 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3720 rendset = 0, rendstyle = RS_RVid;
3229 break; 3721 break;
3230 } 3722 case 28:
3723 // visible. NYI
3724 break;
3725 }
3726
3231 if (rendset != -1) { 3727 if (rendset != -1)
3728 {
3232 scr_rendition (rendset, rendstyle); 3729 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3730 continue; /* for (;i;) */
3234 } 3731 }
3235 3732
3236 switch (arg[i]) { 3733 switch (arg[i])
3237 case 30: 3734 {
3735 case 30:
3238 case 31: /* set fg color */ 3736 case 31: /* set fg color */
3239 case 32: 3737 case 32:
3240 case 33: 3738 case 33:
3241 case 34: 3739 case 34:
3242 case 35: 3740 case 35:
3243 case 36: 3741 case 36:
3244 case 37: 3742 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3743 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3744 break;
3247 break;
3248#ifdef TTY_256COLOR 3745#ifdef TTY_256COLOR
3249 case 38: 3746 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3747 if (nargs > i + 2 && arg[i + 1] == 5)
3748 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3749 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3750 i += 2;
3253 i += 2; 3751 }
3254 } 3752 break;
3255 break;
3256#endif 3753#endif
3257 case 39: /* default fg */ 3754 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3755 scr_color (Color_fg, Color_fg);
3259 break; 3756 break;
3260 3757
3261 case 40: 3758 case 40:
3262 case 41: /* set bg color */ 3759 case 41: /* set bg color */
3263 case 42: 3760 case 42:
3264 case 43: 3761 case 43:
3265 case 44: 3762 case 44:
3266 case 45: 3763 case 45:
3267 case 46: 3764 case 46:
3268 case 47: 3765 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3766 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3767 break;
3271 break;
3272#ifdef TTY_256COLOR 3768#ifdef TTY_256COLOR
3273 case 48: 3769 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3770 if (nargs > i + 2 && arg[i + 1] == 5)
3771 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3772 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3773 i += 2;
3277 i += 2; 3774 }
3278 } 3775 break;
3279 break;
3280#endif 3776#endif
3281 case 49: /* default bg */ 3777 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3778 scr_color (Color_bg, Color_bg);
3283 break; 3779 break;
3284 3780
3285#ifndef NO_BRIGHTCOLOR 3781#ifndef NO_BRIGHTCOLOR
3286 case 90: 3782 case 90:
3287 case 91: /* set bright fg color */ 3783 case 91: /* set bright fg color */
3288 case 92: 3784 case 92:
3289 case 93: 3785 case 93:
3290 case 94: 3786 case 94:
3291 case 95: 3787 case 95:
3292 case 96: 3788 case 96:
3293 case 97: 3789 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3790 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg); 3791 Color_fg);
3296 break; 3792 break;
3297 case 100: 3793 case 100:
3298 case 101: /* set bright bg color */ 3794 case 101: /* set bright bg color */
3299 case 102: 3795 case 102:
3300 case 103: 3796 case 103:
3301 case 104: 3797 case 104:
3302 case 105: 3798 case 105:
3303 case 106: 3799 case 106:
3304 case 107: 3800 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3801 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg); 3802 Color_bg);
3307 break; 3803 break;
3308#endif 3804#endif
3309 } 3805
3806 }
3310 } 3807 }
3311} 3808}
3312/*}}} */ 3809/*}}} */
3313 3810
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3811/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3812void
3316rxvt_term::process_graphics () 3813rxvt_term::process_graphics ()
3317{ 3814{
3318 unsigned char ch, cmd = cmd_getc (); 3815 unicode_t ch, cmd = cmd_getc ();
3319 3816
3320#ifndef RXVT_GRAPHICS 3817 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3818 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3819 tt_printf ("\033G0\n"); /* no graphics */
3323 return; 3820 return;
3324 } 3821 }
3325/* swallow other graphics sequences until terminating ':' */ 3822 /* swallow other graphics sequences until terminating ':' */
3326 do 3823 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 3824 ch = cmd_getc ();
3345 3825 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 3826}
3371/*}}} */ 3827/*}}} */
3372 3828
3373/* ------------------------------------------------------------------------- */ 3829/* ------------------------------------------------------------------------- */
3374 3830
3375/* 3831/*
3376 * Send printf() formatted output to the command. 3832 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3833 * Only use for small amounts of data.
3378 */ 3834 */
3379void 3835void
3380rxvt_term::tt_printf (const char *fmt,...) 3836rxvt_term::tt_printf (const char *fmt,...)
3381{ 3837{

Diff Legend

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