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 1.93 by pcg, Thu Apr 8 20:31:45 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 // don't understand this, so commented it out
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,
1418 Expose, 1187 Expose,
1419 &unused_xevent)) ; 1188 &unused_event)) ;
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1189 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1421 GraphicsExpose, 1190 GraphicsExpose,
1422 &unused_xevent)) ; 1191 &unused_event)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1192 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1193 {
1425 scrollbar_show (0); 1194 scrollBar.setIdle ();
1426 } 1195 scrollbar_show (0);
1196 }
1427#ifdef MENUBAR 1197#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1198 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1199 menubar_expose ();
1430#endif 1200#endif
1431#ifdef RXVT_GRAPHICS 1201 }
1432 Gr_expose (ev->xany.window); 1202 break;
1433#endif
1434 }
1435 break;
1436 1203
1437 case MotionNotify: 1204 case MotionNotify:
1438#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1206 if (hidden_pointer)
1440 pointer_unblank (); 1207 pointer_unblank ();
1441#endif 1208#endif
1442#if MENUBAR 1209#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1210 if (isMenuBarWindow (ev.xany.window))
1211 {
1444 menubar_control (&(ev->xbutton)); 1212 menubar_control (ev.xbutton);
1445 break; 1213 break;
1446 } 1214 }
1447#endif 1215#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1216 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1217 break;
1450 1218
1451 if (ev->xany.window == TermWin.vt) { 1219 if (ev.xany.window == TermWin.vt)
1220 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1221 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1222 {
1454 MotionNotify, ev)) ; 1223 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1224 ;
1456 &unused_root, &unused_child, 1225
1457 &unused_root_x, &unused_root_y, 1226 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1227 &unused_root, &unused_child,
1459 &unused_mask); 1228 &unused_root_x, &unused_root_y,
1229 & (ev.xbutton.x), & (ev.xbutton.y),
1230 &unused_mask);
1460#ifdef MOUSE_THRESHOLD 1231#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1232 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1233 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1234 {
1463#endif 1235#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1236 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1237 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING 1238#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1239 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1240 || 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 { 1241 {
1563 /* only report double clicks */ 1242 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1243
1567 /* don't report the release */ 1244 pending_scroll_selection=1;
1568 MEvent.clicks = 0; 1245
1569 MEvent.button = AnyButton; 1246 /* don't clobber the current delay if we are
1570 } 1247 * already in the middle of scrolling.
1571 }
1572 else
1573 { 1248 */
1574 /* different button, or time expired */ 1249 if (scroll_selection_delay<=0)
1575 MEvent.clicks = 1; 1250 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1576 MEvent.button = ev->button; 1251
1577 mouse_report (ev); 1252 /* save the event params so we can highlight
1578 } 1253 * 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 { 1254 */
1590 case Button1: 1255 selection_save_x=ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1256 selection_save_y=ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1257 selection_save_state=
1258 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1259
1260 /* calc number of lines to scroll */
1261 if (ev.xbutton.y<TermWin.int_bwidth)
1593 { 1262 {
1594 if (MEvent.button == Button1 && clickintime) 1263 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1264 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1265 }
1599 else 1266 else
1600 { 1267 {
1601 if (MEvent.button == Button1 && clickintime) 1268 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1269 dist = ev.xbutton.y -
1603 else 1270 (TermWin.int_bwidth + TermWin.height);
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1271 }
1272 scroll_selection_lines= (Pixel2Height (dist)/
1273 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1274 MIN_IT (scroll_selection_lines,
1275 SELECTION_SCROLL_MAX_LINES);
1276 }
1277 else
1278 {
1279 /* we are within the text window, so we
1280 * shouldn't be scrolling
1281 */
1282 pending_scroll_selection = 0;
1283 }
1284#endif
1285#ifdef MOUSE_THRESHOLD
1608 1286
1287 }
1288#endif
1289
1290 }
1291 }
1292 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1293 {
1294 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1295 MotionNotify, &ev)) ;
1296 XQueryPointer (display->display, scrollBar.win,
1297 &unused_root, &unused_child,
1298 &unused_root_x, &unused_root_y,
1299 & (ev.xbutton.x), & (ev.xbutton.y),
1300 &unused_mask);
1301 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1302 scrollbar_size ());
1303 scr_refresh (refresh_type);
1304 refresh_limit = 0;
1305 scrollbar_show (1);
1306 }
1307 break;
1308 }
1309}
1310
1311void
1312rxvt_term::rootwin_cb (XEvent &ev)
1313{
1314 SET_R (this);
1315 SET_LOCALE (locale);
1316
1317 switch (ev.type)
1318 {
1319 case PropertyNotify:
1320 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1321 {
1322 if (ev.xproperty.state == PropertyNewValue)
1323 selection_property (ev.xproperty.window, ev.xproperty.atom);
1324 break;
1325 }
1326#ifdef TRANSPARENT
1327 else
1328 {
1329 /*
1330 * if user used some Esetroot compatible prog to set the root bg,
1331 * use the property to determine the pixmap. We use it later on.
1332 */
1333 if (xa[XA_XROOTPMAPID] == 0)
1334 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1335
1336 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1337 return;
1338 }
1339
1340 /* FALLTHROUGH */
1341 case ReparentNotify:
1342 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1343 want_full_refresh = 1;
1344 break;
1345#endif
1346 }
1347}
1348
1349void
1350rxvt_term::button_press (XButtonEvent &ev)
1351{
1352 int reportmode = 0, clickintime;
1353
1354 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1355 if (!bypass_keystate)
1356 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1357 /*
1358 * VT window processing of button press
1359 */
1360 if (ev.window == TermWin.vt)
1361 {
1362 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1363 if (reportmode)
1364 {
1365 /* mouse report from vt window */
1366 /* save the xbutton state (for ButtonRelease) */
1367 MEvent.state = ev.state;
1368#ifdef MOUSE_REPORT_DOUBLECLICK
1369 if (ev.button == MEvent.button && clickintime)
1370 {
1371 /* same button, within alloted time */
1372 MEvent.clicks++;
1373 if (MEvent.clicks > 1)
1374 {
1375 /* only report double clicks */
1376 MEvent.clicks = 2;
1377 mouse_report (ev);
1378
1379 /* don't report the release */
1380 MEvent.clicks = 0;
1381 MEvent.button = AnyButton;
1382 }
1383 }
1384 else
1385 {
1386 /* different button, or time expired */
1387 MEvent.clicks = 1;
1388 MEvent.button = ev.button;
1389 mouse_report (ev);
1390 }
1391#else
1392 MEvent.button = ev.button;
1393 mouse_report (ev);
1394#endif /* MOUSE_REPORT_DOUBLECLICK */
1395
1396 }
1397 else
1398 {
1399 if (ev.button != MEvent.button)
1400 MEvent.clicks = 0;
1401 switch (ev.button)
1402 {
1403 case Button1:
1404 /* allow shift+left click to extend selection */
1405 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1406 {
1407 if (MEvent.button == Button1 && clickintime)
1408 selection_rotate (ev.x, ev.y);
1409 else
1410 selection_extend (ev.x, ev.y, 1);
1411 }
1412 else
1413 {
1414 if (MEvent.button == Button1 && clickintime)
1415 MEvent.clicks++;
1416 else
1417 MEvent.clicks = 1;
1418
1419 selection_click (MEvent.clicks, ev.x, ev.y);
1420 }
1421
1609 MEvent.button = Button1; 1422 MEvent.button = Button1;
1423 break;
1424
1425 case Button3:
1426 if (MEvent.button == Button3 && clickintime)
1427 selection_rotate (ev.x, ev.y);
1428 else
1429 selection_extend (ev.x, ev.y, 1);
1430 MEvent.button = Button3;
1431 break;
1432 }
1433 }
1434 MEvent.time = ev.time;
1435 return;
1436 }
1437
1438 /*
1439 * Scrollbar window processing of button press
1440 */
1441 if (isScrollbarWindow (ev.window))
1442 {
1443 scrollBar.setIdle ();
1444 /*
1445 * Rxvt-style scrollbar:
1446 * move up if mouse is above slider
1447 * move dn if mouse is below slider
1448 *
1449 * XTerm-style scrollbar:
1450 * Move display proportional to pointer location
1451 * pointer near top -> scroll one line
1452 * pointer near bot -> scroll full page
1453 */
1454#ifndef NO_SCROLLBAR_REPORT
1455 if (reportmode)
1456 {
1457 /*
1458 * Mouse report disabled scrollbar:
1459 * arrow buttons - send up/down
1460 * click on scrollbar - send pageup/down
1461 */
1462 if ((scrollBar.style == R_SB_NEXT
1463 && scrollbarnext_upButton (ev.y))
1464 || (scrollBar.style == R_SB_RXVT
1465 && scrollbarrxvt_upButton (ev.y)))
1466 tt_printf ("\033[A");
1467 else if ((scrollBar.style == R_SB_NEXT
1468 && scrollbarnext_dnButton (ev.y))
1469 || (scrollBar.style == R_SB_RXVT
1470 && scrollbarrxvt_dnButton (ev.y)))
1471 tt_printf ("\033[B");
1472 else
1473 switch (ev.button)
1474 {
1475 case Button2:
1476 tt_printf ("\014");
1477 break;
1478 case Button1:
1479 tt_printf ("\033[6~");
1480 break;
1481 case Button3:
1482 tt_printf ("\033[5~");
1483 break;
1484 }
1485 }
1486 else
1487#endif /* NO_SCROLLBAR_REPORT */
1488
1489 {
1490 char upordown = 0;
1491
1492 if (scrollBar.style == R_SB_NEXT)
1493 {
1494 if (scrollbarnext_upButton (ev.y))
1495 upordown = -1; /* up */
1496 else if (scrollbarnext_dnButton (ev.y))
1497 upordown = 1; /* down */
1498 }
1499 else if (scrollBar.style == R_SB_RXVT)
1500 {
1501 if (scrollbarrxvt_upButton (ev.y))
1502 upordown = -1; /* up */
1503 else if (scrollbarrxvt_dnButton (ev.y))
1504 upordown = 1; /* down */
1505 }
1506 if (upordown)
1507 {
1508#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1509 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1510#endif
1511 if (scr_page (upordown < 0 ? UP : DN, 1))
1512 {
1513 if (upordown < 0)
1514 scrollBar.setUp ();
1515 else
1516 scrollBar.setDn ();
1517 }
1518 }
1519 else
1520 switch (ev.button)
1521 {
1522 case Button2:
1523 switch (scrollbar_align)
1524 {
1525 case R_SB_ALIGN_TOP:
1526 csrO = 0;
1610 break; 1527 break;
1611 1528 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1529 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; 1530 break;
1531 case R_SB_ALIGN_BOTTOM:
1532 csrO = scrollBar.bot - scrollBar.top;
1533 break;
1534 }
1535 if (scrollBar.style == R_SB_XTERM
1536 || scrollbar_above_slider (ev.y)
1537 || scrollbar_below_slider (ev.y))
1538 scr_move_to ( scrollbar_position (ev.y) - csrO,
1539 scrollbar_size ());
1540 scrollBar.setMotion ();
1541 break;
1542
1543 case Button1:
1544 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1545 csrO = ev.y - scrollBar.top;
1546 /* FALLTHROUGH */
1547
1548 case Button3:
1549 if (scrollBar.style != R_SB_XTERM)
1550 {
1551 if (scrollbar_above_slider (ev.y))
1552# ifdef RXVT_SCROLL_FULL
1553 scr_page (UP, TermWin.nrow - 1);
1554# else
1555 scr_page (UP, TermWin.nrow / 4);
1556# endif
1557 else if (scrollbar_below_slider (ev.y))
1558# ifdef RXVT_SCROLL_FULL
1559 scr_page (DN, TermWin.nrow - 1);
1560# else
1561 scr_page (DN, TermWin.nrow / 4);
1562# endif
1563 else
1564 scrollBar.setMotion ();
1565 }
1566 else
1567 {
1568 scr_page ((ev.button == Button1 ? DN : UP),
1569 (TermWin.nrow
1570 * scrollbar_position (ev.y)
1571 / scrollbar_size ()));
1572 }
1573 break;
1574 }
1619 } 1575 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1576 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 } 1577 }
1688 if (upordown) { 1578#if MENUBAR
1579 /*
1580 * Menubar window processing of button press
1581 */
1582 if (isMenuBarWindow (ev.window))
1583 menubar_control (ev);
1584#endif
1585}
1586
1587void
1588rxvt_term::button_release (XButtonEvent &ev)
1589{
1590 int reportmode = 0;
1591
1592 csrO = 0; /* reset csr Offset */
1593 if (!bypass_keystate)
1594 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1595
1596 if (scrollbar_isUpDn ())
1597 {
1598 scrollBar.setIdle ();
1599 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1600#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1601 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 1602#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 1603
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 } 1604 }
1777#ifdef SELECTION_SCROLLING 1605#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1606 pending_scroll_selection=0;
1779#endif 1607#endif
1780 if (ev->window == TermWin.vt) 1608 if (ev.window == TermWin.vt)
1781 { 1609 {
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) 1610 if (reportmode)
1789 { 1611 {
1790 /* mouse report from vt window */ 1612 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1613 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1614 if (ev.button >= 4)
1793 return; 1615 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1616#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1617 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1618 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1619 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1620 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1621 > MULTICLICK_TIME / 2)))
1800 { 1622 {
1801 MEvent.clicks = 0; 1623 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1624 MEvent.button = AnyButton;
1803 mouse_report (ev); 1625 mouse_report (ev);
1804 } 1626 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1627#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1628 MEvent.button = AnyButton;
1807 mouse_report (ev); 1629 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1630#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1631 return;
1810 } 1632 }
1811 /* 1633 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1634 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1635 * when overriding mouse reporting
1814 */ 1636 */
1815 if (PrivateModes & PrivMode_mouse_report 1637 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate 1638 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 1639 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 1640 selection_extend (ev.x, ev.y, 0);
1819 1641
1820 switch (ev->button) { 1642 switch (ev.button)
1643 {
1821 case Button1: 1644 case Button1:
1822 case Button3: 1645 case Button3:
1823 selection_make (ev->time); 1646 selection_make (ev.time);
1824 break; 1647 break;
1825 case Button2: 1648 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 1649 selection_request (ev.time, ev.x, ev.y);
1827 break; 1650 break;
1828#ifdef MOUSE_WHEEL 1651#ifdef MOUSE_WHEEL
1829 case Button4: 1652 case Button4:
1830 case Button5: 1653 case Button5:
1831 { 1654 {
1832 int i; 1655 int i;
1833 page_dirn v; 1656 page_dirn v;
1834 1657
1835 v = (ev->button == Button4) ? UP : DN; 1658 v = (ev.button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask) 1659 if (ev.state & ShiftMask)
1837 i = 1; 1660 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 1661 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 1662 i = TermWin.nrow - 1;
1840 else 1663 else
1841 i = 5; 1664 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING 1665# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 1666 if (ev.state & ControlMask)
1844 { 1667 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 1668 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1669 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 } 1670 }
1848# endif 1671# endif
1849# ifdef JUMP_MOUSE_WHEEL 1672# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 1673 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 1674 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 1675 scrollbar_show (1);
1853# else 1676# else
1854 while (i--) 1677 while (i--)
1855 { 1678 {
1856 scr_page (v, 1); 1679 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 1680 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 1681 scrollbar_show (1);
1859 } 1682 }
1860# endif 1683# endif
1861 } 1684
1862 break; 1685 }
1686 break;
1863#endif 1687#endif
1864 } 1688
1865 }
1866 } 1689 }
1690 }
1867#ifdef MENUBAR 1691#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window)) 1692 else if (isMenuBarWindow (ev.window))
1869 menubar_control (ev); 1693 menubar_control (ev);
1870#endif 1694#endif
1871} 1695}
1872
1873 1696
1874#ifdef TRANSPARENT 1697#ifdef TRANSPARENT
1698#if TINTING
1699/* shading taken from eterm-0.9.2 */
1700/* RGB 15 */
1701
1702static void
1703shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1704{
1705 unsigned char *ptr;
1706 int x, y;
1707
1708 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1709 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1710 /* No saturation */
1711 for (y = h; --y >= 0;) {
1712 for (x = -w; x < 0; x++) {
1713 int r, g, b;
1714
1715 b = ((uint16_t *) ptr)[x];
1716 r = (b & 0x7c00) * rm;
1717 g = (b & 0x3e0) * gm;
1718 b = (b & 0x1f) * bm;
1719 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1720 | ((g >> 8) & 0x3e0)
1721 | ((b >> 8) & 0x1f);
1722 }
1723 ptr += bpl;
1724 }
1725 } else {
1726 for (y = h; --y >= 0;) {
1727 for (x = -w; x < 0; x++) {
1728 int r, g, b;
1729
1730 b = ((uint16_t *) ptr)[x];
1731 r = (b & 0x7c00) * rm;
1732 g = (b & 0x3e0) * gm;
1733 b = (b & 0x1f) * bm;
1734 r |= (!(r >> 15) - 1);
1735 g |= (!(g >> 10) - 1);
1736 b |= (!(b >> 5) - 1);
1737 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1738 | ((g >> 8) & 0x3e0)
1739 | ((b >> 8) & 0x1f);
1740 }
1741 ptr += bpl;
1742 }
1743 }
1744}
1745
1746/* RGB 16 */
1747static void
1748shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1749{
1750 unsigned char *ptr;
1751 int x, y;
1752
1753 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1754 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1755 /* No saturation */
1756 for (y = h; --y >= 0;) {
1757 for (x = -w; x < 0; x++) {
1758 int r, g, b;
1759
1760 b = ((uint16_t *) ptr)[x];
1761 r = (b & 0xf800) * rm;
1762 g = (b & 0x7e0) * gm;
1763 b = (b & 0x1f) * bm;
1764 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1765 | ((g >> 8) & 0x7e0)
1766 | ((b >> 8) & 0x1f);
1767 }
1768 ptr += bpl;
1769 }
1770 } else {
1771 for (y = h; --y >= 0;) {
1772 for (x = -w; x < 0; x++) {
1773 int r, g, b;
1774
1775 b = ((uint16_t *) ptr)[x];
1776 r = (b & 0xf800) * rm;
1777 g = (b & 0x7e0) * gm;
1778 b = (b & 0x1f) * bm;
1779 r |= (!(r >> 16) - 1);
1780 g |= (!(g >> 11) - 1);
1781 b |= (!(b >> 5) - 1);
1782 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1783 | ((g >> 8) & 0x7e0)
1784 | ((b >> 8) & 0x1f);
1785 }
1786 ptr += bpl;
1787 }
1788 }
1789}
1790
1791/* RGB 24 */
1792static void
1793shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1794{
1795 unsigned char *ptr;
1796 int x, y;
1797
1798 ptr = (unsigned char *)data + (w * 3);
1799 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1800 /* No saturation */
1801 for (y = h; --y >= 0;) {
1802 for (x = -(w * 3); x < 0; x += 3) {
1803 int r, g, b;
1804
1805 if (byteorder.big_endian()) {
1806 r = (ptr[x + 0] * rm) >> 8;
1807 g = (ptr[x + 1] * gm) >> 8;
1808 b = (ptr[x + 2] * bm) >> 8;
1809 ptr[x + 0] = r;
1810 ptr[x + 1] = g;
1811 ptr[x + 2] = b;
1812 } else {
1813 r = (ptr[x + 2] * rm) >> 8;
1814 g = (ptr[x + 1] * gm) >> 8;
1815 b = (ptr[x + 0] * bm) >> 8;
1816 ptr[x + 2] = r;
1817 ptr[x + 1] = g;
1818 ptr[x + 0] = b;
1819 }
1820 }
1821 ptr += bpl;
1822 }
1823 } else {
1824 for (y = h; --y >= 0;) {
1825 for (x = -(w * 3); x < 0; x += 3) {
1826 int r, g, b;
1827
1828 if (byteorder.big_endian()) {
1829 r = (ptr[x + 0] * rm) >> 8;
1830 g = (ptr[x + 1] * gm) >> 8;
1831 b = (ptr[x + 2] * bm) >> 8;
1832
1833 r |= (!(r >> 8) - 1);
1834 g |= (!(g >> 8) - 1);
1835 b |= (!(b >> 8) - 1);
1836
1837 ptr[x + 0] = r;
1838 ptr[x + 1] = g;
1839 ptr[x + 2] = b;
1840 } else {
1841 r = (ptr[x + 2] * rm) >> 8;
1842 g = (ptr[x + 1] * gm) >> 8;
1843 b = (ptr[x + 0] * bm) >> 8;
1844
1845 r |= (!(r >> 8) - 1);
1846 g |= (!(g >> 8) - 1);
1847 b |= (!(b >> 8) - 1);
1848
1849 ptr[x + 2] = r;
1850 ptr[x + 1] = g;
1851 ptr[x + 0] = b;
1852 }
1853 }
1854 ptr += bpl;
1855 }
1856 }
1857}
1858
1859/* RGB 32 */
1860static void
1861shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1862{
1863 unsigned char *ptr;
1864 int x, y;
1865
1866 ptr = (unsigned char *)data + (w * 4);
1867 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1868 /* No saturation */
1869 for (y = h; --y >= 0;) {
1870 if (byteorder.big_endian()) {
1871 for (x = -(w * 4); x < 0; x += 4) {
1872 int r, g, b;
1873
1874 r = (ptr[x + 1] * rm) >> 8;
1875 g = (ptr[x + 2] * gm) >> 8;
1876 b = (ptr[x + 3] * bm) >> 8;
1877 ptr[x + 1] = r;
1878 ptr[x + 2] = g;
1879 ptr[x + 3] = b;
1880 }
1881 } else {
1882 for (x = -(w * 4); x < 0; x += 4) {
1883 int r, g, b;
1884
1885 r = (ptr[x + 2] * rm) >> 8;
1886 g = (ptr[x + 1] * gm) >> 8;
1887 b = (ptr[x + 0] * bm) >> 8;
1888 ptr[x + 2] = r;
1889 ptr[x + 1] = g;
1890 ptr[x + 0] = b;
1891 }
1892 }
1893 ptr += bpl;
1894 }
1895 } else {
1896 for (y = h; --y >= 0;) {
1897 for (x = -(w * 4); x < 0; x += 4) {
1898 int r, g, b;
1899
1900 if (byteorder.big_endian()) {
1901 r = (ptr[x + 1] * rm) >> 8;
1902 g = (ptr[x + 2] * gm) >> 8;
1903 b = (ptr[x + 3] * bm) >> 8;
1904
1905 r |= (!(r >> 8) - 1);
1906 g |= (!(g >> 8) - 1);
1907 b |= (!(b >> 8) - 1);
1908
1909 ptr[x + 1] = r;
1910 ptr[x + 2] = g;
1911 ptr[x + 3] = b;
1912 } else {
1913 r = (ptr[x + 2] * rm) >> 8;
1914 g = (ptr[x + 1] * gm) >> 8;
1915 b = (ptr[x + 0] * bm) >> 8;
1916
1917 r |= (!(r >> 8) - 1);
1918 g |= (!(g >> 8) - 1);
1919 b |= (!(b >> 8) - 1);
1920
1921 ptr[x + 2] = r;
1922 ptr[x + 1] = g;
1923 ptr[x + 0] = b;
1924 }
1925 }
1926 ptr += bpl;
1927 }
1928 }
1929}
1930
1931#endif
1932
1875/* 1933/*
1876 * Check our parents are still who we think they are. 1934 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 1935 * Do transparency updates if required
1878 */ 1936 */
1879int 1937int
1880rxvt_term::check_our_parents () 1938rxvt_term::check_our_parents ()
1881{ 1939{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 1940 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 1941 unsigned long nitems, bytes_after;
1884 Atom atype; 1942 Atom atype;
1885 unsigned char *prop = NULL; 1943 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 1944 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 1945 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 1946 XWindowAttributes wattr, wrootattr;
1889 1947
1890 pchanged = 0; 1948 pchanged = 0;
1891 1949
1892 if (!(Options & Opt_transparent)) 1950 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 1951 return pchanged; /* Don't try any more */
1894 1952
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 1953 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 1954 rootdepth = wrootattr.depth;
1897 1955
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 1956 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1957
1899 if (rootdepth != wattr.depth) { 1958 if (rootdepth != wattr.depth)
1959 {
1900 if (am_transparent) { 1960 if (am_transparent)
1961 {
1901 pchanged = 1; 1962 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 1963 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 1964 am_transparent = am_pixmap_trans = 0;
1905 } 1965 }
1966
1906 return pchanged; /* Don't try any more */ 1967 return pchanged; /* Don't try any more */
1907 } 1968 }
1908 1969
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 1970 /* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False); 1971 XSync (display->display, False);
1911 1972
1973 /*
1974 * Make the frame window set by the window manager have
1975 * the root background. Some window managers put multiple nested frame
1976 * windows for each client, so we have to take care about that.
1977 */
1978 i = (xa[XA_XROOTPMAPID]
1979 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1980 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1981 &nitems, &bytes_after, &prop) == Success);
1982
1983 if (!i || prop == NULL)
1984 i = (xa[XA_XSETROOTID]
1985 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1986 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1987 &nitems, &bytes_after, &prop) == Success);
1988
1989 if (!i || prop == NULL)
1990 have_pixmap = 0;
1991 else
1992 {
1993 have_pixmap = 1;
1994 rootpixmap = *(Pixmap *)prop;
1995 XFree (prop);
1996 }
1997
1998 if (have_pixmap)
1999 {
2000 /*
2001 * Copy display->root pixmap transparency
2002 */
2003 int sx, sy, nx, ny;
2004 unsigned int nw, nh;
2005 Window cr;
2006 XImage *image;
2007 GC gc;
2008 XGCValues gcvalue;
2009
2010 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2011 0, 0, &sx, &sy, &cr);
2012 nw = (unsigned int)szHint.width;
2013 nh = (unsigned int)szHint.height;
2014 nx = ny = 0;
2015
2016 if (sx < 0)
2017 {
2018 nw += sx;
2019 nx = -sx;
2020 sx = 0;
2021 }
2022
2023 if (sy < 0)
2024 {
2025 nh += sy;
2026 ny = -sy;
2027 sy = 0;
2028 }
2029
2030 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2031 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2032 allowedxerror = -1;
2033 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2034
2035 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2036 /* XXX: may need a delay here? */
2037 allowedxerror = 0;
2038
2039 if (image == NULL)
2040 {
2041 if (am_transparent && am_pixmap_trans)
2042 {
2043 pchanged = 1;
2044 if (TermWin.pixmap != None)
2045 {
2046 XFreePixmap (display->display, TermWin.pixmap);
2047 TermWin.pixmap = None;
2048 }
2049 }
2050
2051 am_pixmap_trans = 0;
2052 }
2053 else
2054 {
2055 if (TermWin.pixmap != None)
2056 XFreePixmap (display->display, TermWin.pixmap);
2057
2058#if TINTING
2059 if (ISSET_PIXCOLOR (Color_tint))
2060 {
2061 unsigned short shade, rm, gm, bm;
2062
2063 PixColors[Color_tint].get (display, rm, gm, bm);
2064
2065 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2066
2067 /* Determine bitshift and bitmask values */
2068 switch (image->bits_per_pixel)
2069 {
2070 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2071 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2072 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2073 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2074 }
2075 }
2076#endif
2077
2078 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2079 szHint.width, szHint.height, image->depth);
2080 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2081 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2082 nx, ny, image->width, image->height);
2083 XFreeGC (display->display, gc);
2084 XDestroyImage (image);
2085 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2086 TermWin.pixmap);
2087
2088 if (!am_transparent || !am_pixmap_trans)
2089 pchanged = 1;
2090
2091 am_transparent = am_pixmap_trans = 1;
2092 }
2093 }
2094
2095 if (!am_pixmap_trans)
2096 {
2097 unsigned int n;
2098 /*
2099 * InheritPixmap transparency
2100 */
2101 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2102 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2103 {
2104 oldp = TermWin.parent[i];
2105 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2106 &TermWin.parent[i], &list, &n);
2107 XFree (list);
2108 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2109
2110 if (TermWin.parent[i] == display->root)
2111 {
2112 if (oldp != None)
2113 pchanged = 1;
2114
2115 break;
2116 }
2117
2118 if (oldp != TermWin.parent[i])
2119 pchanged = 1;
2120 }
2121
2122 n = 0;
2123
2124 if (pchanged)
2125 {
2126 for (; n < (unsigned int)i; n++)
2127 {
2128 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2129 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2130 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2131 {
2132 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2133 break;
2134 }
2135 }
2136 }
2137
2138 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2139 {
2140 D_X ((stderr, "InheritPixmap Turning off"));
2141 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2142 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2143 am_transparent = 0;
2144 /* XXX: also turn off Opt_transparent? */
2145 }
2146 else
2147 {
2148#if WAIT_FOR_WM
2149 /* wait (an arbitrary period) for the WM to do its thing
2150 * needed for fvwm2.2.2 (and before?) */
2151 sleep (1);
2152#endif
2153 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2154 for (n = 0; n < (unsigned int)i; n++)
2155 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2156
2157 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2158 am_transparent = 1;
2159 }
2160
2161 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2162 TermWin.parent[i] = None;
2163 }
2164
2165 return pchanged;
2166}
2167#endif
2168
2169/*}}} */
2170
2171bool
2172rxvt_term::cmd_parse ()
2173{
2174 bool flag = false;
2175 unicode_t ch = NOCHAR;
2176 unsigned char *seq_begin; // remember start of esc-sequence here
2177
2178 for (;;)
2179 {
2180 if (ch == NOCHAR)
2181 {
2182 seq_begin = cmdbuf_ptr;
2183 ch = next_char ();
2184 }
2185
2186 if (ch == NOCHAR) // TODO: improve
2187 break;
2188
2189 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2190 {
2191 /* Read a text string from the input buffer */
2192 unicode_t buf[UBUFSIZ];
2193 bool refreshnow = false;
2194 int nlines = 0;
2195 unicode_t *str = buf;
2196
2197 *str++ = ch;
2198
2199 for (;;)
2200 {
2201 seq_begin = cmdbuf_ptr;
2202 ch = next_char ();
2203
2204 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2205 break;
2206
2207 *str++ = ch;
2208
2209 if (ch == C0_LF)
2210 {
2211 nlines++;
2212 refresh_count++;
2213
2214 if (! (Options & Opt_jumpScroll)
2215 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2216 {
2217 refreshnow = true;
2218 flag = true;
2219 ch = NOCHAR;
2220 break;
2221 }
2222
2223 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2224 if (nlines >= TermWin.nrow - 1)
2225 {
2226 scr_add_lines (buf, nlines, str - buf);
2227 nlines = 0;
2228 str = buf;
2229 }
2230 }
2231
2232 if (str >= buf + UBUFSIZ)
2233 {
2234 ch = NOCHAR;
2235 break;
2236 }
2237 }
2238
2239 scr_add_lines (buf, nlines, str - buf);
2240
2241 /*
2242 * If there have been a lot of new lines, then update the screen
2243 * What the heck I'll cheat and only refresh less than every page-full.
2244 * the number of pages between refreshes is refresh_limit, which
2245 * is incremented here because we must be doing flat-out scrolling.
2246 *
2247 * refreshing should be correct for small scrolls, because of the
2248 * time-out
2249 */
2250 if (refreshnow)
2251 {
2252 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2253 refresh_limit++;
2254 else
2255 scr_refresh (refresh_type);
2256 }
2257
2258 }
2259 else
2260 {
2261 try
2262 {
2263 process_nonprinting (ch);
2264 }
2265 catch (const class out_of_input &o)
2266 {
2267 // we ran out of input, retry later
2268 cmdbuf_ptr = seq_begin;
2269 break;
2270 }
2271
2272 ch = NOCHAR;
2273 }
2274 }
2275
2276 return flag;
2277}
2278
2279// read the next character
2280unicode_t
2281rxvt_term::next_char ()
2282{
2283 while (cmdbuf_ptr < cmdbuf_endp)
2284 {
2285 // assume 7-bit to be ascii ALWAYS
2286 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2287 return *cmdbuf_ptr++;
2288
2289 wchar_t wc;
2290 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2291
2292 if (len == (size_t)-2)
2293 {
2294 // the mbstate stores incomplete sequences. didn't know this :/
2295 cmdbuf_ptr = cmdbuf_endp;
2296 break;
2297 }
2298
2299 if (len == (size_t)-1)
2300 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2301
2302 // assume wchar == unicode
2303 cmdbuf_ptr += len;
2304 return wc;
2305 }
2306
2307 return NOCHAR;
2308}
2309
2310/* rxvt_cmd_getc () - Return next input character */
1912/* 2311/*
1913 * Make the frame window set by the window manager have 2312 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2313 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2314 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2315unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2316rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2317{
1920 &nitems, &bytes_after, &prop) == Success)); 2318 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 2319
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2320 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2321 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 2322
2038 rqt.tv_sec = 1; 2323 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} 2324}
2057#endif
2058
2059/*}}} */
2060 2325
2061/*{{{ print pipe */ 2326/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2327/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2328#ifdef PRINTPIPE
2064FILE * 2329FILE *
2065rxvt_term::popen_printer () 2330rxvt_term::popen_printer ()
2066{ 2331{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2332 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2333
2069 if (stream == NULL) 2334 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2335 rxvt_warn ("can't open printer pipe, not printing.\n");
2336
2071 return stream; 2337 return stream;
2072} 2338}
2073 2339
2074int 2340int
2075rxvt_term::pclose_printer (FILE *stream) 2341rxvt_term::pclose_printer (FILE *stream)
2076{ 2342{
2077 fflush (stream); 2343 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); 2344 return pclose (stream);
2084# endif
2085} 2345}
2086 2346
2087/* 2347/*
2088 * simulate attached vt100 printer 2348 * simulate attached vt100 printer
2089 */ 2349 */
2090void 2350void
2091rxvt_term::process_print_pipe () 2351rxvt_term::process_print_pipe ()
2092{ 2352{
2093 int done; 2353 int done;
2094 FILE *fd; 2354 FILE *fd;
2095 2355
2096 if ((fd = popen_printer ()) == NULL) 2356 if ((fd = popen_printer ()) == NULL)
2097 return; 2357 return;
2098 2358
2099/* 2359 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2360 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2361 * is received.
2102 */ 2362 */
2103 for (done = 0; !done;) { 2363 for (done = 0; !done;)
2364 {
2104 unsigned char buf[8]; 2365 unsigned char buf[8];
2105 unsigned char ch; 2366 unicode_t ch;
2106 unsigned int i, len; 2367 unsigned int i, len;
2107 2368
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2369 if ((ch = cmd_getc ()) != C0_ESC)
2370 {
2109 if (putc(ch, fd) == EOF) 2371 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2372 break; /* done = 1 */
2111 } else { 2373 }
2374 else
2375 {
2112 len = 0; 2376 len = 0;
2113 buf[len++] = ch; 2377 buf[len++] = ch;
2114 2378
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2379 if ((buf[len++] = cmd_getc ()) == '[')
2380 {
2116 if ((ch = cmd_getc ()) == '?') { 2381 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2382 {
2118 ch = cmd_getc (); 2383 buf[len++] = '?';
2119 } 2384 ch = cmd_getc ();
2385 }
2120 if ((buf[len++] = ch) == '4') { 2386 if ((buf[len++] = ch) == '4')
2387 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2388 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2389 break; /* done = 1 */
2123 } 2390 }
2391 }
2392
2393 for (i = 0; i < len; i++)
2394 if (putc (buf[i], fd) == EOF)
2395 {
2396 done = 1;
2397 break;
2398 }
2399 }
2124 } 2400 }
2125 for (i = 0; i < len; i++) 2401
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2402 pclose_printer (fd);
2133} 2403}
2134#endif /* PRINTPIPE */ 2404#endif /* PRINTPIPE */
2135/*}}} */ 2405/*}}} */
2136 2406
2137/* *INDENT-OFF* */ 2407/* *INDENT-OFF* */
2138enum { 2408enum {
2139 C1_40 = 0x40, 2409 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2410 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, 2411 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, 2412 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 2413 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2414};
2145/* *INDENT-ON* */ 2415/* *INDENT-ON* */
2146 2416
2147/*{{{ process non-printing single characters */ 2417/*{{{ process non-printing single characters */
2148void 2418void
2149rxvt_term::process_nonprinting (unsigned char ch) 2419rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2420{
2151 switch (ch) { 2421 switch (ch)
2422 {
2423 case C0_ESC:
2424 process_escape_seq ();
2425 break;
2152 case C0_ENQ: /* terminal Status */ 2426 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2427 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2428 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2429 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2157 else 2430 else
2158 tt_write((unsigned char *)VT100_ANS, 2431 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2432 (unsigned int)STRLEN (VT100_ANS));
2160 break; 2433 break;
2161 case C0_BEL: /* bell */ 2434 case C0_BEL: /* bell */
2162 scr_bell (); 2435 scr_bell ();
2163 break; 2436 break;
2164 case C0_BS: /* backspace */ 2437 case C0_BS: /* backspace */
2165 scr_backspace (); 2438 scr_backspace ();
2166 break; 2439 break;
2167 case C0_HT: /* tab */ 2440 case C0_HT: /* tab */
2168 scr_tab (1); 2441 scr_tab (1);
2169 break; 2442 break;
2170 case C0_CR: /* carriage return */ 2443 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2444 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2445 break;
2173 case C0_VT: /* vertical tab, form feed */ 2446 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2447 case C0_FF:
2175 case C0_LF: /* line feed */ 2448 case C0_LF: /* line feed */
2176 scr_index (UP); 2449 scr_index (UP);
2177 break; 2450 break;
2178 case C0_SO: /* shift out - acs */ 2451 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2452 scr_charset_choose (1);
2180 break; 2453 break;
2181 case C0_SI: /* shift in - acs */ 2454 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2455 scr_charset_choose (0);
2183 break; 2456 break;
2457
2458 // 8-bit controls
2459 case 0x90: /* DCS */
2460 process_dcs_seq ();
2461 break;
2462 case 0x9b: /* CSI */
2463 process_csi_seq ();
2464 break;
2465 case 0x9d: /* CSI */
2466 process_osc_seq ();
2467 break;
2184 } 2468 }
2185} 2469}
2186/*}}} */ 2470/*}}} */
2187 2471
2188 2472
2189/*{{{ process VT52 escape sequences */ 2473/*{{{ process VT52 escape sequences */
2190void 2474void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2475rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2476{
2193 int row, col; 2477 int row, col;
2478
2479 switch (ch)
2194 2480 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2481 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2482 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2483 break;
2199 case 'B': /* cursor down */ 2484 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2485 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2486 break;
2202 case 'C': /* cursor right */ 2487 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2488 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2489 break;
2205 case 'D': /* cursor left */ 2490 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2491 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2492 break;
2208 case 'H': /* cursor home */ 2493 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2494 scr_gotorc (0, 0, 0);
2210 break; 2495 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2496 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2497 scr_index (DN);
2213 break; 2498 break;
2214 case 'J': /* erase to end of screen */ 2499 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2500 scr_erase_screen (0);
2216 break; 2501 break;
2217 case 'K': /* erase to end of line */ 2502 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2503 scr_erase_line (0);
2219 break; 2504 break;
2220 case 'Y': /* move to specified row and col */ 2505 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2506 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2507 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2508 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2509 * etc. */
2225 row = cmd_getc () - ' '; 2510 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2511 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2512 scr_gotorc (row, col, 0);
2228 break; 2513 break;
2229 case 'Z': /* identify the terminal type */ 2514 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2515 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2516 break;
2232 case '<': /* turn off VT52 mode */ 2517 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2518 PrivMode (0, PrivMode_vt52);
2234 break; 2519 break;
2235 case 'F': /* use special graphics character set */ 2520 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2521 case 'G': /* use regular character set */
2237 /* unimplemented */ 2522 /* unimplemented */
2238 break; 2523 break;
2239 case '=': /* use alternate keypad mode */ 2524 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2525 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2526 /* unimplemented */
2242 break; 2527 break;
2243 } 2528 }
2244} 2529}
2245/*}}} */ 2530/*}}} */
2246 2531
2247 2532
2248/*{{{ process escape sequences */ 2533/*{{{ process escape sequences */
2249void 2534void
2250rxvt_term::process_escape_seq () 2535rxvt_term::process_escape_seq ()
2251{ 2536{
2252 unsigned char ch = cmd_getc (); 2537 unicode_t ch = cmd_getc ();
2253 2538
2254 if (PrivateModes & PrivMode_vt52) { 2539 if (PrivateModes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2540 {
2541 process_escape_vt52 (ch);
2542 return;
2543 }
2544
2259 switch (ch) { 2545 switch (ch)
2546 {
2260 /* case 1: do_tek_mode (); break; */ 2547 /* case 1: do_tek_mode (); break; */
2261 case '#': 2548 case '#':
2262 if (cmd_getc () == '8') 2549 if (cmd_getc () == '8')
2263 scr_E (); 2550 scr_E ();
2264 break; 2551 break;
2265 case '(': 2552 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2553 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2554 break;
2268 case ')': 2555 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2556 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2557 break;
2271 case '*': 2558 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2559 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2560 break;
2274 case '+': 2561 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2562 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2563 break;
2277#ifdef MULTICHAR_SET
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS 2564#ifndef NO_FRILLS
2283 case '6': 2565 case '6':
2284 scr_backindex (); 2566 scr_backindex ();
2285 break; 2567 break;
2286#endif 2568#endif
2287 case '7': 2569 case '7':
2288 scr_cursor (SAVE); 2570 scr_cursor (SAVE);
2289 break; 2571 break;
2290 case '8': 2572 case '8':
2291 scr_cursor (RESTORE); 2573 scr_cursor (RESTORE);
2292 break; 2574 break;
2293#ifndef NO_FRILLS 2575#ifndef NO_FRILLS
2294 case '9': 2576 case '9':
2295 scr_forwardindex (); 2577 scr_forwardindex ();
2296 break; 2578 break;
2297#endif 2579#endif
2298 case '=': 2580 case '=':
2299 case '>': 2581 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2582 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2583 break;
2302 2584
2303 case C1_40: 2585 case C1_40:
2304 cmd_getc (); 2586 cmd_getc ();
2305 break; 2587 break;
2306 case C1_44: 2588 case C1_44:
2307 scr_index (UP); 2589 scr_index (UP);
2308 break; 2590 break;
2309 2591
2310 /* 8.3.87: NEXT LINE */ 2592 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2593 case C1_NEL: /* ESC E */
2312 { 2594 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 2595 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 2596 scr_add_lines (nlcr, 1, 2);
2315 } 2597 }
2316 break; 2598 break;
2317 2599
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2600 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2601 case C1_ESA: /* ESC G */
2320 process_graphics (); 2602 process_graphics ();
2321 break; 2603 break;
2322 2604
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2605 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2606 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2607 scr_set_tab (1);
2326 break; 2608 break;
2327 2609
2328 /* 8.3.105: REVERSE LINE FEED */ 2610 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2611 case C1_RI: /* ESC M */
2330 scr_index (DN); 2612 scr_index (DN);
2331 break; 2613 break;
2332 2614
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2615 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2616 /*case C1_SS2: scr_single_shift (2); break; */
2335 2617
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2618 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2619 /*case C1_SS3: scr_single_shift (3); break; */
2338 2620
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2621 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2622 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2623 process_dcs_seq ();
2342 break; 2624 break;
2343 2625
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2626 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2627 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2628 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2629 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2630 break; /* steal obsolete ESC [ c */
2349 2631
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2632 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2633 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2634 process_csi_seq ();
2353 break; 2635 break;
2354 2636
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2637 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2638 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2639 process_osc_seq ();
2358 break; 2640 break;
2359 2641
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2642 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2643 case 'c':
2644 mbstate.reset ();
2362 scr_poweron (); 2645 scr_poweron ();
2363 scrollbar_show (1); 2646 scrollbar_show (1);
2364 break; 2647 break;
2365 2648
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2649 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2650 case 'n':
2368 scr_charset_choose (2); 2651 scr_charset_choose (2);
2369 break; 2652 break;
2370 2653
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2654 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2655 case 'o':
2373 scr_charset_choose (3); 2656 scr_charset_choose (3);
2374 break; 2657 break;
2375 } 2658 }
2376} 2659}
2377/*}}} */ 2660/*}}} */
2378 2661
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2662/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2663/* *INDENT-OFF* */
2381enum { 2664enum {
2382 CSI_ICH = 0x40, 2665 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2666 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 , 2667 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, 2668 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, 2669 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, 2670 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, 2671 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 , 2672 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 2673 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2674};
2392 2675
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2676#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2677 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2678 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2679#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2680 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2681
2399const unsigned char csi_defaults[] = { 2682const unsigned char csi_defaults[] =
2683 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2684 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, */ 2685 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, */ 2686 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, [, \, ], ^, _, */ 2687 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, */ 2688 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, */ 2689 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, */ 2690 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, {, |, }, ~, */ 2691 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2692 };
2409/* *INDENT-ON* */ 2693/* *INDENT-ON* */
2410 2694
2411void 2695void
2412rxvt_term::process_csi_seq () 2696rxvt_term::process_csi_seq ()
2413{ 2697{
2414 unsigned char ch, priv, i; 2698 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2699 unsigned int nargs, p;
2416 int n, ndef; 2700 int n, ndef;
2417 int arg[ESC_ARGS]; 2701 int arg[ESC_ARGS];
2418 2702
2419 for (nargs = ESC_ARGS; nargs > 0;) 2703 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 2704 arg[--nargs] = 0;
2421 2705
2422 priv = 0; 2706 priv = 0;
2707 ch = cmd_getc ();
2708 if (ch >= '<' && ch <= '?')
2709 { /* '<' '=' '>' '?' */
2710 priv = ch;
2423 ch = cmd_getc (); 2711 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2712 }
2713
2428/* read any numerical arguments */ 2714 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2715 for (n = -1; ch < CSI_ICH; )
2716 {
2430 if (isdigit(ch)) { 2717 if (isdigit (ch))
2718 {
2431 if (n < 0) 2719 if (n < 0)
2432 n = ch - '0'; 2720 n = ch - '0';
2433 else 2721 else
2434 n = n * 10 + ch - '0'; 2722 n = n * 10 + ch - '0';
2723 }
2435 } else if (ch == ';') { 2724 else if (ch == ';')
2725 {
2436 if (nargs < ESC_ARGS) 2726 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2727 arg[nargs++] = n;
2438 n = -1; 2728 n = -1;
2439 } else if (ch == '\b') { 2729 }
2440 scr_backspace (); 2730 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2731 process_nonprinting (ch);
2442 process_escape_seq (); 2732
2733 ch = cmd_getc ();
2734 }
2735
2736 if (ch > CSI_7F)
2443 return; 2737 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2738
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2739 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2740 arg[nargs++] = n;
2455 2741
2456 i = ch - CSI_ICH; 2742 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2743 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2744 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2745 if (arg[p] == -1)
2460 arg[p] = ndef; 2746 arg[p] = ndef;
2461 2747
2462#ifdef DEBUG_CMD 2748#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 2749 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 2750 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2751 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 2752 fprintf (stderr, "%c\n", ch);
2467#endif 2753#endif
2468 2754
2469/* 2755 /*
2470 * private mode handling 2756 * private mode handling
2471 */ 2757 */
2472 if (priv) { 2758 if (priv)
2473 switch (priv) { 2759 {
2474 case '>': 2760 switch (priv)
2761 {
2762 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2763 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2764 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 2765 break;
2478 case '?': 2766 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2767 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2768 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2769 break;
2482 } 2770 }
2483 return; 2771 return;
2484 } 2772 }
2485 2773
2486 switch (ch) { 2774 switch (ch)
2487/* 2775 {
2776 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2777 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2778 */
2490#ifdef PRINTPIPE 2779#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2780 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2781 switch (arg[0])
2782 {
2493 case 0: /* initiate transfer to primary aux device */ 2783 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2784 scr_printscreen (0);
2495 break; 2785 break;
2496 case 5: /* start relay to primary aux device */ 2786 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2787 process_print_pipe ();
2788 break;
2789 }
2498 break; 2790 break;
2499 }
2500 break;
2501#endif 2791#endif
2502 2792
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2793 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2794 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2795 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2796 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2797 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2798 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2799 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2800 break;
2511 2801
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2802 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2803 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2804#ifdef ISO6429
2515 arg[0] = -arg[0]; 2805 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2806#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2807 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2808#endif
2519 /* FALLTHROUGH */ 2809 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2810 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2811 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2812#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2813 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2814#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2815 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2816#endif
2527 break; 2817 break;
2528 2818
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2819 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2820 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2821 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2822 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2823 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2824 break;
2535 2825
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2826 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2827 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2828 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2829 break;
2540 2830
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2831 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2832 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2833 break;
2544 2834
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2835 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2836 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); 2837 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2838 break;
2549 2839
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2840 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2841 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2842 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2843 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2844 scr_tab (arg[0]);
2555 break; 2845 break;
2556 2846
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2847 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2848 scr_erase_screen (arg[0]);
2559 break; 2849 break;
2560 2850
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2851 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2852 scr_erase_line (arg[0]);
2563 break; 2853 break;
2564 2854
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2855 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2856 scr_insdel_chars (arg[0], INSERT);
2567 break; 2857 break;
2568 2858
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2859 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2860 scr_insdel_lines (arg[0], INSERT);
2571 break; 2861 break;
2572 2862
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2863 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2864 scr_insdel_lines (arg[0], DELETE);
2575 break; 2865 break;
2576 2866
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2867 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2868 scr_insdel_chars (arg[0], ERASE);
2579 break; 2869 break;
2580 2870
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2871 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2872 scr_insdel_chars (arg[0], DELETE);
2583 break; 2873 break;
2584 2874
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2875 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2876 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2877 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2878 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2879 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 2880 break;
2591 2881
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2882 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2883 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2884 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 2885 break;
2596 2886
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2887 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2888 process_sgr_mode (nargs, arg);
2599 break; 2889 break;
2600 2890
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2891 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2603 case 5: /* DSR requested */ 2894 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2895 tt_printf ("\033[0n");
2605 break; 2896 break;
2606 case 6: /* CPR requested */ 2897 case 6: /* CPR requested */
2607 scr_report_position (); 2898 scr_report_position ();
2608 break; 2899 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2900 case 7: /* unofficial extension */
2901 if (Options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 2902 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2612 break; 2903 break;
2613#endif
2614 case 8: /* unofficial extension */ 2904 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2905 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2906 break;
2907 }
2616 break; 2908 break;
2617 }
2618 break;
2619 2909
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2910 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 2911 switch (arg[0])
2912 {
2622 case 0: /* char tab stop cleared at active position */ 2913 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 2914 scr_set_tab (0);
2624 break; 2915 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 2916 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 2917 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 2918 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 2919 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 2920 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 2921 scr_set_tab (-1);
2922 break;
2923 }
2631 break; 2924 break;
2632 }
2633 break;
2634 2925
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2926 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 2927 switch (arg[0])
2928 {
2637 case 0: /* char tab stop set at active position */ 2929 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 2930 scr_set_tab (1);
2639 break; /* = ESC H */ 2931 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 2932 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 2933 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 2934 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 2935 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 2936 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 2937 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 2938 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 2939 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 2940 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 2941 /* case 6: */ /* all line tab stops are cleared */
2650 } 2942 }
2651 break; 2943 break;
2652 2944
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 2945 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 2946 if (arg[0] == 4)
2655 scr_insert_mode (0); 2947 scr_insert_mode (0);
2656 break; 2948 break;
2657 2949
2658 case CSI_SM: /* 8.3.126: SET MODE */ 2950 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 2951 if (arg[0] == 4)
2660 scr_insert_mode (1); 2952 scr_insert_mode (1);
2661 break; 2953 break;
2662 2954
2663/* 2955 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 2956 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 2957 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 2958 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 2959 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 2960 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 2961 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 2962 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 2963 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 2964 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 2965 break;
2674 2966
2675 case CSI_73: 2967 case CSI_73:
2676 scr_cursor (SAVE); 2968 scr_cursor (SAVE);
2677 break; 2969 break;
2678 case CSI_75: 2970 case CSI_75:
2679 scr_cursor (RESTORE); 2971 scr_cursor (RESTORE);
2680 break; 2972 break;
2681 2973
2682#ifndef NO_FRILLS 2974#ifndef NO_FRILLS
2683 case CSI_74: 2975 case CSI_74:
2684 process_window_ops (arg, nargs); 2976 process_window_ops (arg, nargs);
2685 break; 2977 break;
2686#endif 2978#endif
2687 2979
2688 case CSI_78: /* DECREQTPARM */ 2980 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 2981 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 2982 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 2983 break;
2692 2984
2693 default: 2985 default:
2694 break; 2986 break;
2695 } 2987 }
2696} 2988}
2697/*}}} */ 2989/*}}} */
2698 2990
2699#ifndef NO_FRILLS 2991#ifndef NO_FRILLS
2700/* ARGSUSED */ 2992/* ARGSUSED */
2701void 2993void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 2994rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 2995{
2704 int x, y; 2996 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 2997 XWindowAttributes wattr;
2709 Window wdummy; 2998 Window wdummy;
2710 2999
2711 if (nargs == 0) 3000 if (nargs == 0)
2712 return; 3001 return;
3002
2713 switch (args[0]) { 3003 switch (args[0])
3004 {
2714 /* 3005 /*
2715 * commands 3006 * commands
2716 */ 3007 */
2717 case 1: /* deiconify window */ 3008 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3009 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3010 break;
2720 case 2: /* iconify window */ 3011 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3012 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3013 DefaultScreen (display->display));
2723 break; 3014 break;
2724 case 3: /* set position (pixels) */ 3015 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3016 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3017 break;
2727 case 4: /* set size (pixels) */ 3018 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3019 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3020 break;
2730 case 5: /* raise window */ 3021 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3022 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3023 break;
2733 case 6: /* lower window */ 3024 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3025 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3026 break;
2736 case 7: /* refresh window */ 3027 case 7: /* refresh window */
2737 scr_touch (true); 3028 scr_touch (true);
2738 break; 3029 break;
2739 case 8: /* set size (chars) */ 3030 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3031 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3032 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3033 break;
3034
3035 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3036 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3037 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3038 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3039 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3040 break;
3041
3042
2748 /* 3043 /*
2749 * reports - some output format copied from XTerm 3044 * reports - some output format copied from XTerm
2750 */ 3045 */
2751 case 11: /* report window state */ 3046 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3047 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3048 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3049 break;
2755 case 13: /* report window position */ 3050 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3051 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3052 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3053 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3054 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3055 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3056 break;
2762 case 14: /* report window size (pixels) */ 3057 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3058 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3059 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3060 break;
3061 case 18: /* report text area size (chars) */
3062 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3063 break;
2766 case 18: /* report window size (chars) */ 3064 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3065 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3066 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3067 case 20: /* report icon label */
3068 if (Options & Opt_insecure)
3069 {
3070 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3071 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3072 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2773 break; 3073 }
3074 break;
2774 case 21: /* report window title */ 3075 case 21: /* report window title */
3076 if (Options & Opt_insecure)
3077 {
3078 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3079 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3080 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2777 break; 3081 }
2778#endif 3082 break;
2779 } 3083 }
2780} 3084}
2781#endif 3085#endif
2782 3086
2783/*----------------------------------------------------------------------*/ 3087/*----------------------------------------------------------------------*/
2784/* 3088/*
2785 * get input up until STRING TERMINATOR (or BEL) 3089 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3090 * ends_how is terminator used. returned input must be free()'d
2787 */ 3091 */
2788unsigned char * 3092unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3093rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3094{
2791 int seen_esc = 0; /* seen escape? */ 3095 int seen_esc = 0; /* seen escape? */
2792 unsigned int n = 0; 3096 unsigned int n = 0;
2793 unsigned char *s; 3097 unsigned char *s;
3098 unicode_t ch;
2794 unsigned char ch, string[STRING_MAX]; 3099 unsigned char string[STRING_MAX];
2795 3100
2796 for (; (ch = cmd_getc ());) { 3101 while ((ch = cmd_getc ()))
2797 if (ch == C0_BEL 3102 {
2798 || ch == CHAR_ST 3103 if (ch == C0_BEL || ch == CHAR_ST)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2800 break; 3104 break;
3105
3106 if (seen_esc)
3107 if (ch == 0x5c) /* 7bit ST */
3108 break;
3109 else
3110 return NULL;
3111
2801 if (ch == C0_ESC) { 3112 if (ch == C0_ESC)
3113 {
2802 seen_esc = 1; 3114 seen_esc = 1;
2803 continue; 3115 continue;
2804 } else if (ch == '\t') 3116 }
3117 else if (ch == C0_HT)
2805 ch = ' '; /* translate '\t' to space */ 3118 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3119 else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR))
2807 return NULL; /* other control character - exit */ 3120 return NULL; /* other control character - exit */
3121
2808 if (n < sizeof(string) - 1) 3122 if (n >= sizeof (string) - 1)
3123 // stop at some sane length
3124 return NULL;
3125
2809 string[n++] = ch; 3126 string[n++] = ch;
2810 seen_esc = 0; 3127 seen_esc = 0;
2811 } 3128 }
3129
2812 string[n++] = '\0'; 3130 string[n++] = '\0';
3131
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3132 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3133 return NULL;
3134
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3135 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3136 STRNCPY (s, string, n);
2817 return s; 3137 return s;
2818} 3138}
2819 3139
2820/*----------------------------------------------------------------------*/ 3140/*----------------------------------------------------------------------*/
2821/* 3141/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3142 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3143 */
2824void 3144void
2825rxvt_term::process_dcs_seq () 3145rxvt_term::process_dcs_seq ()
2826{ 3146{
2827 unsigned char eh, *s; 3147 unsigned char *s;
2828/* 3148 unicode_t eh;
3149
3150 /*
2829 * Not handled yet 3151 * Not handled yet
2830 */ 3152 */
2831 s = get_to_st (&eh); 3153 s = get_to_st (eh);
2832 if (s) 3154 if (s)
2833 free(s); 3155 free (s);
3156
2834 return; 3157 return;
2835} 3158}
2836 3159
2837/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2838/* 3161/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3162 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3163 */
2841void 3164void
2842rxvt_term::process_osc_seq () 3165rxvt_term::process_osc_seq ()
2843{ 3166{
2844 unsigned char ch, eh, *s; 3167 unicode_t ch, eh;
2845 int arg; 3168 int arg;
2846 3169
2847 ch = cmd_getc (); 3170 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3171 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3172 arg = arg * 10 + (ch - '0');
2850 3173
2851 if (ch == ';') { 3174 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 } 3175 {
3176 unsigned char *s = get_to_st (eh);
3177
3178 if (s)
3179 {
3180 process_xterm_seq (arg, (char *)s, eh);
3181 free (s);
3182 }
3183 }
2869} 3184}
3185
3186void
3187rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3188{
3189 if (str[0] == '?' && !str[1])
3190 {
3191 if (Options & Opt_insecure)
3192 {
3193 unsigned short r, g, b;
3194 PixColors[color].get (display, r, g, b);
3195 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3196 }
3197 }
3198 else
3199 set_window_color (color, str);
3200}
3201
2870/* 3202/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3203 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3204 * 0 = change iconName/title
2873 * 1 = change iconName 3205 * 1 = change iconName
2874 * 2 = change title 3206 * 2 = change title
2875 * 4 = change color 3207 * 4 = change color
3208 * 10 = change fg color
3209 * 11 = change bg color
2876 * 12 = change text color 3210 * 12 = change text color
2877 * 13 = change mouse foreground color 3211 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3212 * 17 = change highlight character colour
2879 * 18 = change bold character color 3213 * 18 = change bold character color
2880 * 19 = change underlined character color 3214 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3215 * 46 = change logfile (not implemented)
2882 * 50 = change font 3216 * 50 = change font
2883 * 3217 *
2884 * rxvt extensions: 3218 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3219 * 20 = bg pixmap
2887 * 39 = change default fg color 3220 * 39 = change default fg color
2888 * 49 = change default bg color 3221 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3222 * 55 = dump scrollback buffer and all of screen
3223 * 701 = change locale
3224 * 702 = find font
3225 * 703 = menu
2890 */ 3226 */
2891void 3227void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3228rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3229{
2894 int changed = 0; 3230 int changed = 0;
2895 int color; 3231 int color;
2896 char *buf, *name; 3232 char *buf, *name;
3233 bool query = str[0] == '?' && !str[1];
2897 3234
2898 assert(str != NULL); 3235 assert (str != NULL);
2899 switch (op) { 3236 switch (op)
3237 {
2900 case XTerm_name: 3238 case XTerm_name:
2901 set_title (str); 3239 set_title (str);
2902 /* FALLTHROUGH */ 3240 /* FALLTHROUGH */
2903 case XTerm_iconName: 3241 case XTerm_iconName:
2904 set_iconName (str); 3242 set_icon_name (str);
2905 break; 3243 break;
2906 case XTerm_title: 3244 case XTerm_title:
2907 set_title (str); 3245 set_title (str);
2908 break; 3246 break;
3247 case XTerm_property:
3248 if (str[0] == '?')
3249 {
3250 Atom prop = XInternAtom (display->display, str + 1, True);
3251 Atom actual_type;
3252 int actual_format;
3253 unsigned long nitems;
3254 unsigned long bytes_after;
3255 unsigned char *value = 0;
3256 const char *str = "";
3257
3258 if (prop
3259 && XGetWindowProperty (display->display, TermWin.parent[0],
3260 prop, 0, 1<<16, 0, AnyPropertyType,
3261 &actual_type, &actual_format,
3262 &nitems, &bytes_after, &value) == Success
3263 && actual_type != None
3264 && actual_format == 8)
3265 str = (const char *)(value);
3266
3267 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3268
3269 XFree (value);
3270 }
3271 else
3272 {
3273 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3274
3275 if (eq)
3276 {
3277 *eq = 0;
3278 XChangeProperty (display->display, TermWin.parent[0],
3279 display->atom (str), XA_STRING, 8,
3280 PropModeReplace, (unsigned char *)eq + 1,
3281 strlen (eq + 1));
3282 }
3283 else
3284 XDeleteProperty (display->display, TermWin.parent[0],
3285 display->atom (str));
3286 }
3287 break;
3288
2909 case XTerm_Color: 3289 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3290 for (buf = (char *)str; buf && *buf;)
3291 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3292 if ((name = STRCHR (buf, ';')) == NULL)
2912 break; 3293 break;
3294
2913 *name++ = '\0'; 3295 *name++ = '\0';
2914 color = atoi(buf); 3296 color = atoi (buf);
3297
2915 if (color < 0 || color >= TOTAL_COLORS) 3298 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3299 break;
3300
2917 if ((buf = STRCHR(name, ';')) != NULL) 3301 if ((buf = STRCHR (name, ';')) != NULL)
2918 *buf++ = '\0'; 3302 *buf++ = '\0';
3303
3304 if (name[0] == '?' && !name[1])
3305 {
3306 if (Options & Opt_insecure)
3307 {
3308 unsigned short r, g, b;
3309 PixColors[color + minCOLOR].get (display, r, g, b);
3310 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3311 }
3312 }
3313 else
2919 set_window_color (color + minCOLOR, name); 3314 set_window_color (color + minCOLOR, name);
2920 } 3315 }
2921 break; 3316 break;
3317 case XTerm_Color00:
3318 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3319 break;
3320 case XTerm_Color01:
3321 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3322 break;
2922#ifndef NO_CURSORCOLOR 3323#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3324 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3325 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3326 break;
2926#endif 3327#endif
2927 case XTerm_Color_pointer: 3328 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3329 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3330 break;
3331 case XTerm_Color_pointer_bg:
3332 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3333 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3334#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3335 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3336 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3337 break;
2934 case XTerm_Color_UL: 3338 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3339 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3340 break;
2937 case XTerm_Color_RV: 3341 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3342 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3343 break;
2940#endif 3344#endif
2941 3345
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: 3346 case XTerm_Pixmap:
2949 if (*str != ';') { 3347 if (*str != ';')
3348 {
2950#if XPM_BACKGROUND 3349#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3350 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3351 set_bgPixmap (str); /* change pixmap */
2953#endif 3352#endif
2954 scr_touch (true); 3353 scr_touch (true);
2955 } 3354 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3355 while ((str = STRCHR (str, ';')) != NULL)
2957 str++; 3356 {
3357 str++;
2958#if XPM_BACKGROUND 3358#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3359 changed += scale_pixmap (str);
2960#endif 3360#endif
2961 } 3361
2962 if (changed) { 3362 }
3363 if (changed)
3364 {
2963#ifdef XPM_BACKGROUND 3365#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3366 resize_pixmap ();
2965#endif 3367#endif
2966 scr_touch (true); 3368 scr_touch (true);
2967 } 3369 }
2968 break; 3370 break;
2969 3371
2970 case XTerm_restoreFG: 3372 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3373 set_window_color (Color_fg, str);
2972 break; 3374 break;
2973 case XTerm_restoreBG: 3375 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3376 set_window_color (Color_bg, str);
2975 break; 3377 break;
3378
2976 case XTerm_logfile: 3379 case XTerm_logfile:
2977 break; 3380 // TODO, when secure mode?
3381 break;
3382
2978 case XTerm_font: 3383 case XTerm_font:
2979 change_font (0, str); 3384 if (query)
2980 break; 3385 {
3386 if (Options & Opt_insecure)
3387 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3388 TermWin.fontset->fontdesc
3389 ? TermWin.fontset->fontdesc
3390 : "",
3391 resp);
3392 }
3393 else
3394 change_font (str);
3395 break;
3396
3397#ifndef NO_FRILLS
3398 case XTerm_locale:
3399 if (query)
3400 {
3401 if (Options & Opt_insecure)
3402 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3403 }
3404 else
3405 {
3406 set_locale (str);
3407# ifdef USE_XIM
3408 im_cb ();
3409# endif
3410 }
3411 break;
3412
3413 case XTerm_findfont:
3414 if (Options & Opt_insecure)
3415 {
3416 int fid = TermWin.fontset->find_font (atoi (str));
3417 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3418 fid, (*TermWin.fontset)[fid]->name, resp);
3419 }
3420 break;
3421#endif
3422
3423#ifdef MENUBAR
3424 case XTerm_Menu:
3425 if (Options & Opt_insecure)
3426 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3427 break;
3428#endif
2981#if 0 3429#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3430 case XTerm_dumpscreen: /* no error notices */
2983 { 3431 {
2984 int fd; 3432 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3433 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3434 {
2987 close(fd); 3435 scr_dump (fd);
2988 } 3436 close (fd);
2989 } 3437 }
2990 break; 3438 }
3439 break;
2991#endif 3440#endif
2992 } 3441 }
2993} 3442}
2994/*----------------------------------------------------------------------*/ 3443/*----------------------------------------------------------------------*/
2995 3444
… …
3004 * so no need for fancy checking 3453 * so no need for fancy checking
3005 */ 3454 */
3006int 3455int
3007rxvt_term::privcases (int mode, unsigned long bit) 3456rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3457{
3009 int state; 3458 int state;
3010 3459
3011 if (mode == 's') { 3460 if (mode == 's')
3461 {
3012 SavedModes |= (PrivateModes & bit); 3462 SavedModes |= (PrivateModes & bit);
3013 return -1; 3463 return -1;
3014 } else { 3464 }
3465 else
3466 {
3015 if (mode == 'r') 3467 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3468 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3469 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3470 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3019 PrivMode(state, bit); 3471 PrivMode (state, bit);
3020 } 3472 }
3473
3021 return state; 3474 return state;
3022} 3475}
3023 3476
3024/* we're not using priv _yet_ */ 3477/* we're not using priv _yet_ */
3025void 3478void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3479rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3480{
3028 unsigned int i, j; 3481 unsigned int i, j;
3029 int state; 3482 int state;
3483
3030 static const struct { 3484 static const struct
3485 {
3031 const int argval; 3486 const int argval;
3032 const unsigned long bit; 3487 const unsigned long bit;
3488 }
3489
3033 } argtopriv[] = { 3490 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3491 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3492 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3493 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3494 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3495 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3496 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3497 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3498 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3499#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3500 { menuBar_esc, PrivMode_menuBar },
3044#endif 3501#endif
3045#ifdef scrollBar_esc 3502#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3503 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3504#endif
3505 // 18, 19 printing-related
3048 { 25, PrivMode_VisibleCursor }, 3506 { 25, PrivMode_VisibleCursor },
3049 { 35, PrivMode_ShiftKeys }, 3507 // 30 show scrollbar rxvt. extension
3050 { 40, PrivMode_132OK }, 3508 { 35, PrivMode_ShiftKeys }, // rxvt extension
3051 { 47, PrivMode_Screen }, 3509 { 40, PrivMode_132OK },
3052 { 66, PrivMode_aplKP }, 3510 // 41 xterm more fixes NYI
3511 // 45 margin bell NYI
3512 // 46 start logging
3513 { 47, PrivMode_Screen },
3514 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3515#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3516 { 67, PrivMode_BackSpace },
3055#endif 3517#endif
3056 { 1000, PrivMode_MouseX11 }, 3518 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3519 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3520 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3521 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3522 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3523 { 1011, PrivMode_Keypress }, // rxvt extension
3524 // 1035 enable modifiers for alt, numlock NYI
3525 // 1036 send ESC for meta keys NYI
3526 // 1037 send DEL for keypad delete NYI
3527 { 1047, PrivMode_Screen },
3528 // 1048 save and restore cursor
3529 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3530 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3531 };
3062 3532
3063 if (nargs == 0) 3533 if (nargs == 0)
3064 return; 3534 return;
3065 3535
3066/* make lo/hi boolean */ 3536 /* make lo/hi boolean */
3067 if (mode == 'l') 3537 if (mode == 'l')
3068 mode = 0; /* reset */ 3538 mode = 0; /* reset */
3069 else if (mode == 'h') 3539 else if (mode == 'h')
3070 mode = 1; /* set */ 3540 mode = 1; /* set */
3071 3541
3072 for (i = 0; i < nargs; i++) { 3542 for (i = 0; i < nargs; i++)
3543 {
3073 state = -1; 3544 state = -1;
3074 3545
3075 /* basic handling */ 3546 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3547 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3548 if (argtopriv[j].argval == arg[i])
3549 {
3078 state = privcases (mode, argtopriv[j].bit); 3550 state = privcases (mode, argtopriv[j].bit);
3079 break; 3551 break;
3080 } 3552 }
3081 3553
3082 /* extra handling for values with state unkept */ 3554 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3555 switch (arg[i])
3556 {
3085 case 1048: /* alternative cursor save */ 3557 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3558 if (Options & Opt_secondaryScreen)
3559 if (mode == 0)
3087 scr_cursor (RESTORE); 3560 scr_cursor (RESTORE);
3088 else if (mode == 1) 3561 else if (mode == 1)
3089 scr_cursor (SAVE); 3562 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3563 break;
3091 default: 3564 }
3092 continue; /* for(;i;) */
3093 }
3094 3565
3566 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3567 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3568 switch (arg[i])
3569 {
3097 /* case 1: - application cursor keys */ 3570 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3571 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3572 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3573 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3574 * within VT52 mode
3102 */ 3575 */
3103 PrivMode(1, PrivMode_vt52); 3576 PrivMode (1, PrivMode_vt52);
3104 break; 3577 break;
3105 case 3: /* 80/132 */ 3578 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3579 if (PrivateModes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3580 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 3581 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3582 case 4: /* smooth scrolling */
3111 if (state) 3583 if (state)
3112 Options &= ~Opt_jumpScroll; 3584 Options &= ~Opt_jumpScroll;
3113 else 3585 else
3114 Options |= Opt_jumpScroll; 3586 Options |= Opt_jumpScroll;
3115 break; 3587 break;
3116 case 5: /* reverse video */ 3588 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3589 scr_rvideo_mode (state);
3118 break; 3590 break;
3119 case 6: /* relative/absolute origins */ 3591 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3592 scr_relative_origin (state);
3121 break; 3593 break;
3122 case 7: /* autowrap */ 3594 case 7: /* autowrap */
3123 scr_autowrap (state); 3595 scr_autowrap (state);
3124 break; 3596 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3597 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3598 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3599 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3600 PrivateModes &= ~PrivMode_MouseX11;
3129 break; 3601 break;
3130#ifdef menuBar_esc 3602#ifdef menuBar_esc
3131 case menuBar_esc: 3603 case menuBar_esc:
3132#ifdef MENUBAR 3604#ifdef MENUBAR
3133 map_menuBar (state); 3605 map_menuBar (state);
3134#endif 3606#endif
3135 break; 3607 break;
3136#endif 3608#endif
3137#ifdef scrollBar_esc 3609#ifdef scrollBar_esc
3138 case scrollBar_esc: 3610 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3611 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3612 {
3613 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3614 scr_touch (true);
3142 } 3615 }
3143 break; 3616 break;
3144#endif 3617#endif
3145 case 25: /* visible/invisible cursor */ 3618 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3619 scr_cursor_visible (state);
3147 break; 3620 break;
3148 /* case 35: - shift keys */ 3621 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3622 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3623 case 47: /* secondary screen */
3151 scr_change_screen (state); 3624 scr_change_screen (state);
3152 break; 3625 break;
3153 /* case 66: - application key pad */ 3626 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3627 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3628 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3629 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3630 PrivateModes &= ~PrivMode_MouseX10;
3158 break; 3631 break;
3159#if 0 3632#if 0
3160 case 1001: 3633 case 1001:
3161 break; /* X11 mouse highlighting */ 3634 break; /* X11 mouse highlighting */
3162#endif 3635#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3636 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3637 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 3638 Options &= ~Opt_scrollTtyOutput;
3166 else 3639 else
3167 Options |= Opt_scrollTtyOutput; 3640 Options |= Opt_scrollTtyOutput;
3168 break; 3641 break;
3169 case 1011: /* scroll to bottom on key press */ 3642 case 1011: /* scroll to bottom on key press */
3170 if (state) 3643 if (state)
3171 Options |= Opt_scrollTtyKeypress; 3644 Options |= Opt_scrollTtyKeypress;
3172 else 3645 else
3173 Options &= ~Opt_scrollTtyKeypress; 3646 Options &= ~Opt_scrollTtyKeypress;
3174 break; 3647 break;
3175 case 1047: /* secondary screen w/ clearing */ 3648 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3649 if (Options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 3650 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3651 scr_erase_screen (2);
3179 scr_change_screen (state); 3652 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3653 break;
3181 default: 3654 case 1049: /* secondary screen w/ clearing first */
3182 break; 3655 scr_change_screen (state);
3183 } 3656 if (Options & Opt_secondaryScreen)
3657 if (current_screen != PRIMARY)
3658 scr_erase_screen (2);
3659 break;
3660 default:
3661 break;
3662 }
3184 } 3663 }
3185} 3664}
3186/*}}} */ 3665/*}}} */
3187 3666
3188/*{{{ process sgr sequences */ 3667/*{{{ process sgr sequences */
3189void 3668void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3669rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3670{
3192 unsigned int i; 3671 unsigned int i;
3193 short rendset; 3672 short rendset;
3194 int rendstyle; 3673 int rendstyle;
3195 3674
3196 if (nargs == 0) { 3675 if (nargs == 0)
3676 {
3197 scr_rendition (0, ~RS_None); 3677 scr_rendition (0, ~RS_None);
3198 return; 3678 return;
3199 } 3679 }
3680
3200 for (i = 0; i < nargs; i++) { 3681 for (i = 0; i < nargs; i++)
3682 {
3201 rendset = -1; 3683 rendset = -1;
3202 switch (arg[i]) { 3684 switch (arg[i])
3203 case 0: 3685 {
3686 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3687 rendset = 0, rendstyle = ~RS_None;
3205 break; 3688 break;
3206 case 1: 3689 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3690 rendset = 1, rendstyle = RS_Bold;
3208 break; 3691 break;
3209 case 4: 3692 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3693 rendset = 1, rendstyle = RS_Uline;
3211 break; 3694 break;
3212 case 5: 3695 case 5:
3213 rendset = 1, rendstyle = RS_Blink; 3696 rendset = 1, rendstyle = RS_Blink;
3214 break; 3697 break;
3215 case 7: 3698 //case 6: // scoansi light background
3699 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3700 rendset = 1, rendstyle = RS_RVid;
3217 break; 3701 break;
3218 case 22: 3702 case 8:
3703 // invisible. NYI
3704 break;
3705 //case 10: // scoansi acs off
3706 //case 11: // scoansi acs on
3707 //case 12: // scoansi acs on, |0x80
3708 case 21: // disable bold, blink and invis (some terminals use this)
3709 rendset = 0, rendstyle = RS_Bold | RS_Blink;
3710 break;
3711 case 22:
3219 rendset = 0, rendstyle = RS_Bold; 3712 rendset = 0, rendstyle = RS_Bold;
3220 break; 3713 break;
3221 case 24: 3714 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3715 rendset = 0, rendstyle = RS_Uline;
3223 break; 3716 break;
3224 case 25: 3717 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3718 rendset = 0, rendstyle = RS_Blink;
3226 break; 3719 break;
3227 case 27: 3720 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3721 rendset = 0, rendstyle = RS_RVid;
3229 break; 3722 break;
3230 } 3723 case 28:
3724 // visible. NYI
3725 break;
3726 }
3727
3231 if (rendset != -1) { 3728 if (rendset != -1)
3729 {
3232 scr_rendition (rendset, rendstyle); 3730 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3731 continue; /* for (;i;) */
3234 } 3732 }
3235 3733
3236 switch (arg[i]) { 3734 switch (arg[i])
3237 case 30: 3735 {
3736 case 30:
3238 case 31: /* set fg color */ 3737 case 31: /* set fg color */
3239 case 32: 3738 case 32:
3240 case 33: 3739 case 33:
3241 case 34: 3740 case 34:
3242 case 35: 3741 case 35:
3243 case 36: 3742 case 36:
3244 case 37: 3743 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3744 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3745 break;
3247 break;
3248#ifdef TTY_256COLOR 3746#ifdef TTY_256COLOR
3249 case 38: 3747 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3748 if (nargs > i + 2 && arg[i + 1] == 5)
3749 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3750 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3751 i += 2;
3253 i += 2; 3752 }
3254 } 3753 break;
3255 break;
3256#endif 3754#endif
3257 case 39: /* default fg */ 3755 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3756 scr_color (Color_fg, Color_fg);
3259 break; 3757 break;
3260 3758
3261 case 40: 3759 case 40:
3262 case 41: /* set bg color */ 3760 case 41: /* set bg color */
3263 case 42: 3761 case 42:
3264 case 43: 3762 case 43:
3265 case 44: 3763 case 44:
3266 case 45: 3764 case 45:
3267 case 46: 3765 case 46:
3268 case 47: 3766 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3767 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3768 break;
3271 break;
3272#ifdef TTY_256COLOR 3769#ifdef TTY_256COLOR
3273 case 48: 3770 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3771 if (nargs > i + 2 && arg[i + 1] == 5)
3772 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3773 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3774 i += 2;
3277 i += 2; 3775 }
3278 } 3776 break;
3279 break;
3280#endif 3777#endif
3281 case 49: /* default bg */ 3778 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3779 scr_color (Color_bg, Color_bg);
3283 break; 3780 break;
3284 3781
3285#ifndef NO_BRIGHTCOLOR 3782#ifndef NO_BRIGHTCOLOR
3286 case 90: 3783 case 90:
3287 case 91: /* set bright fg color */ 3784 case 91: /* set bright fg color */
3288 case 92: 3785 case 92:
3289 case 93: 3786 case 93:
3290 case 94: 3787 case 94:
3291 case 95: 3788 case 95:
3292 case 96: 3789 case 96:
3293 case 97: 3790 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3791 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg); 3792 Color_fg);
3296 break; 3793 break;
3297 case 100: 3794 case 100:
3298 case 101: /* set bright bg color */ 3795 case 101: /* set bright bg color */
3299 case 102: 3796 case 102:
3300 case 103: 3797 case 103:
3301 case 104: 3798 case 104:
3302 case 105: 3799 case 105:
3303 case 106: 3800 case 106:
3304 case 107: 3801 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3802 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg); 3803 Color_bg);
3307 break; 3804 break;
3308#endif 3805#endif
3309 } 3806
3807 }
3310 } 3808 }
3311} 3809}
3312/*}}} */ 3810/*}}} */
3313 3811
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3812/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3813void
3316rxvt_term::process_graphics () 3814rxvt_term::process_graphics ()
3317{ 3815{
3318 unsigned char ch, cmd = cmd_getc (); 3816 unicode_t ch, cmd = cmd_getc ();
3319 3817
3320#ifndef RXVT_GRAPHICS 3818 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3819 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3820 tt_printf ("\033G0\n"); /* no graphics */
3323 return; 3821 return;
3324 } 3822 }
3325/* swallow other graphics sequences until terminating ':' */ 3823 /* swallow other graphics sequences until terminating ':' */
3326 do 3824 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 (); 3825 ch = cmd_getc ();
3345 3826 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} 3827}
3371/*}}} */ 3828/*}}} */
3372 3829
3373/* ------------------------------------------------------------------------- */ 3830/* ------------------------------------------------------------------------- */
3374 3831
3375/* 3832/*
3376 * Send printf() formatted output to the command. 3833 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3834 * Only use for small amounts of data.
3378 */ 3835 */
3379void 3836void
3380rxvt_term::tt_printf (const char *fmt,...) 3837rxvt_term::tt_printf (const char *fmt,...)
3381{ 3838{

Diff Legend

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