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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.90 by pcg, Fri Apr 2 19:09:52 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 ()
… …
685 scr_refresh (refresh_type); 672 scr_refresh (refresh_type);
686 scrollbar_show (1); 673 scrollbar_show (1);
687#ifdef USE_XIM 674#ifdef USE_XIM
688 IMSendSpot (); 675 IMSendSpot ();
689#endif 676#endif
690 }
691 677
692 XFlush (Xdisplay); 678 }
679
680 display->flush ();
693} 681}
694 682
695void 683void
696rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
697{ 685{
698 SET_R (this); 686 SET_R (this);
699 SET_LOCALE (locale); 687 SET_LOCALE (locale);
700 688
701 flush (); 689 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} 690}
747 691
748#ifdef CURSOR_BLINK 692#ifdef CURSOR_BLINK
749void 693void
750rxvt_term::cursor_blink_cb (time_watcher &w) 694rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 711 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 712 }
769} 713}
770#endif 714#endif
771 715
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 716bool
782rxvt_term::pty_fill () 717rxvt_term::pty_fill ()
783{ 718{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 719 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
785 720
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 721 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 722 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 723 cmdbuf_endp = cmdbuf_ptr + n;
789 724
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 725 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
791 726
792 if (n > 0) 727 if (n > 0)
793 { 728 {
794 cmdbuf_endp += n; 729 cmdbuf_endp += n;
795 return true; 730 return true;
796 } 731 }
797 else if (n < 0 && errno != EAGAIN) 732 else if (n < 0 && errno != EAGAIN)
798 destroy (); 733 destroy ();
799 734
800 return false; 735 return false;
801} 736}
802 737
803void 738void
804rxvt_term::pty_cb (io_watcher &w, short revents) 739rxvt_term::pty_cb (io_watcher &w, short revents)
… …
808 743
809 if (revents & EVENT_WRITE) 744 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 745 tt_write (0, 0);
811 else if (revents & EVENT_READ) 746 else if (revents & EVENT_READ)
812 { 747 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 748 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong 749 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ()) 750 while (pty_fill ())
818 { 751 {
819 if (!seen_input) 752 if (!seen_input)
820 { 753 {
821 seen_input = 1; 754 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */ 755 /* once we know the shell is running, send the screen size. Again! */
756 // I don't know why, btw.
823 tt_winch (); 757 tt_winch ();
824 } 758 }
825 759
826 uint32_t ch = NOCHAR; 760 if (cmd_parse ())
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break; 761 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 } 762 }
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 } 763 }
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} 764}
1027 765
1028#ifdef POINTER_BLANK 766#ifdef POINTER_BLANK
1029void 767void
1030rxvt_term::pointer_unblank () 768rxvt_term::pointer_unblank ()
1031{ 769{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 770 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1033 recolour_cursor (); 771 recolour_cursor ();
1034 772
1035 hidden_pointer = 0; 773 hidden_pointer = 0;
1036 774
1037 if (Options & Opt_pointerBlank) 775 if (Options & Opt_pointerBlank)
… …
1039} 777}
1040 778
1041void 779void
1042rxvt_term::pointer_blank () 780rxvt_term::pointer_blank ()
1043{ 781{
1044 if (!(Options & Opt_pointerBlank)) 782 if (! (Options & Opt_pointerBlank))
1045 return; 783 return;
1046 784
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 785 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 786 XFlush (display->display);
1049 787
1050 hidden_pointer = 1; 788 hidden_pointer = 1;
1051} 789}
1052 790
1053void 791void
… …
1059 pointer_blank (); 797 pointer_blank ();
1060} 798}
1061#endif 799#endif
1062 800
1063void 801void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 802rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 803{
1066 int button_number, key_state = 0; 804 int button_number, key_state = 0;
1067 int x, y; 805 int x, y;
1068 806
1069 x = ev->x; 807 x = ev.x;
1070 y = ev->y; 808 y = ev.y;
1071 pixel_position (&x, &y); 809 pixel_position (&x, &y);
1072 810
1073 if (MEvent.button == AnyButton) { 811 if (MEvent.button == AnyButton)
812 {
1074 button_number = 3; 813 button_number = 3;
1075 } else { 814 }
815 else
816 {
1076 button_number = MEvent.button - Button1; 817 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 818 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 819 if (button_number >= 3)
1079 button_number += (64 - 3); 820 button_number += (64 - 3);
1080 } 821 }
1081 822
1082 if (PrivateModes & PrivMode_MouseX10) { 823 if (PrivateModes & PrivMode_MouseX10)
824 {
1083 /* 825 /*
1084 * do not report ButtonRelease 826 * do not report ButtonRelease
1085 * no state info allowed 827 * no state info allowed
1086 */ 828 */
1087 key_state = 0; 829 key_state = 0;
1088 if (button_number == 3) 830 if (button_number == 3)
1089 return; 831 return;
1090 } else { 832 }
833 else
834 {
1091 /* XTerm mouse reporting needs these values: 835 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 836 * 4 = Shift
1093 * 8 = Meta 837 * 8 = Meta
1094 * 16 = Control 838 * 16 = Control
1095 * plus will add in our own Double-Click reporting 839 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 840 * 32 = Double Click
1097 */ 841 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 842 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 843 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 844 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 845#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 846 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 847#endif
848
1104 } 849 }
1105 850
1106#ifdef DEBUG_MOUSEREPORT 851#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 852 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 853 if (key_state & 16)
1109 fputc('C', stderr); 854 fputc ('C', stderr);
1110 if (key_state & 4) 855 if (key_state & 4)
1111 fputc('S', stderr); 856 fputc ('S', stderr);
1112 if (key_state & 8) 857 if (key_state & 8)
1113 fputc('A', stderr); 858 fputc ('A', stderr);
1114 if (key_state & 32) 859 if (key_state & 32)
1115 fputc('2', stderr); 860 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 861 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 862 button_number,
1118 x + 1, 863 x + 1,
1119 y + 1); 864 y + 1);
1120#else 865#else
1121 tt_printf("\033[M%c%c%c", 866 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 867 (32 + button_number + key_state),
1123 (32 + x + 1), 868 (32 + x + 1),
1124 (32 + y + 1)); 869 (32 + y + 1));
1125#endif 870#endif
1126} 871}
1127 872
1128#ifdef USING_W11LIB 873#ifdef USING_W11LIB
1129void 874void
1130rxvt_W11_process_x_event(XEvent *ev) 875rxvt_W11_process_x_event (XEvent *ev)
1131{ 876{
1132 rxvt_t *r = rxvt_get_r(); 877 rxvt_t *r = rxvt_get_r ();
1133 878
1134 process_x_event (ev); 879 x_cb (*ev);
1135} 880}
1136#endif 881#endif
1137 882
1138/*{{{ process an X event */ 883/*{{{ process an X event */
1139void 884void
1140rxvt_term::process_x_event (XEvent *ev) 885rxvt_term::x_cb (XEvent &ev)
1141{ 886{
887 SET_R (this);
888 SET_LOCALE (locale);
889
890#if defined(CURSOR_BLINK)
891 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
892 {
893 if (hidden_cursor)
894 {
895 hidden_cursor = 0;
896 want_refresh = 1;
897 }
898
899 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
900 }
901#endif
902
903#if defined(POINTER_BLANK)
904 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
905 {
906 if (ev.type == MotionNotify
907 || ev.type == ButtonPress
908 || ev.type == ButtonRelease)
909 if (hidden_pointer)
910 pointer_unblank ();
911
912 if (ev.type == KeyPress && hidden_pointer == 0)
913 pointer_blank ();
914 }
915#endif
916
917#ifdef USE_XIM
918 if (XFilterEvent (&ev, None))
919 return;
920#endif
921
1142 Window unused_root, unused_child; 922 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 923 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 924 unsigned int unused_mask;
1145 925
1146#ifdef DEBUG_X 926#ifdef DEBUG_X
1147 const char *const eventnames[] = 927 const char *const eventnames[] =
1148 { /* mason - this matches my system */ 928 { /* mason - this matches my system */
1149 "", 929 "",
1150 "", 930 "",
1151 "KeyPress", 931 "KeyPress",
1152 "KeyRelease", 932 "KeyRelease",
1153 "ButtonPress", 933 "ButtonPress",
1154 "ButtonRelease", 934 "ButtonRelease",
1155 "MotionNotify", 935 "MotionNotify",
1156 "EnterNotify", 936 "EnterNotify",
1157 "LeaveNotify", 937 "LeaveNotify",
1158 "FocusIn", 938 "FocusIn",
1159 "FocusOut", 939 "FocusOut",
1160 "KeymapNotify", 940 "KeymapNotify",
1161 "Expose", 941 "Expose",
1162 "GraphicsExpose", 942 "GraphicsExpose",
1163 "NoExpose", 943 "NoExpose",
1164 "VisibilityNotify", 944 "VisibilityNotify",
1165 "CreateNotify", 945 "CreateNotify",
1166 "DestroyNotify", 946 "DestroyNotify",
1167 "UnmapNotify", 947 "UnmapNotify",
1168 "MapNotify", 948 "MapNotify",
1169 "MapRequest", 949 "MapRequest",
1170 "ReparentNotify", 950 "ReparentNotify",
1171 "ConfigureNotify", 951 "ConfigureNotify",
1172 "ConfigureRequest", 952 "ConfigureRequest",
1173 "GravityNotify", 953 "GravityNotify",
1174 "ResizeRequest", 954 "ResizeRequest",
1175 "CirculateNotify", 955 "CirculateNotify",
1176 "CirculateRequest", 956 "CirculateRequest",
1177 "PropertyNotify", 957 "PropertyNotify",
1178 "SelectionClear", 958 "SelectionClear",
1179 "SelectionRequest", 959 "SelectionRequest",
1180 "SelectionNotify", 960 "SelectionNotify",
1181 "ColormapNotify", 961 "ColormapNotify",
1182 "ClientMessage", 962 "ClientMessage",
1183 "MappingNotify" 963 "MappingNotify"
1184 }; 964 };
1185#endif 965#endif
1186 966
1187#ifdef DEBUG_X 967#ifdef DEBUG_X
1188 struct timeval tp; 968 struct timeval tp;
1189 struct tm *ltt; 969 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL); 970 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec)); 971 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)); 972 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 973#endif
1194 974
1195 switch (ev->type) { 975 switch (ev.type)
976 {
1196 case KeyPress: 977 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 978 lookup_key (ev.xkey);
1198 break; 979 break;
1199 980
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 982 case KeyRelease:
1202 { 983 {
1203 if (!(ev->xkey.state & ControlMask)) 984 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; 985 mouse_slip_wheel_speed = 0;
1211 } 986 else
1212 break; 987 {
1213 } 988 KeySym ks;
1214#endif
1215 989
990 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
991 if (ks == XK_Control_L || ks == XK_Control_R)
992 mouse_slip_wheel_speed = 0;
993 }
994 break;
995 }
996#endif
997
1216 case ButtonPress: 998 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 999 button_press (ev.xbutton);
1218 break; 1000 break;
1219 1001
1220 case ButtonRelease: 1002 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1003 button_release (ev.xbutton);
1222 break; 1004 break;
1223 1005
1224 case ClientMessage: 1006 case ClientMessage:
1225 if (ev->xclient.format == 32 1007 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1008 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1009 destroy ();
1228#ifdef OFFIX_DND 1010#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1011 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1012 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1013 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1014 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1015 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1016 {
1017 /* Get Dnd data */
1235 Atom ActualType; 1018 Atom ActualType;
1236 int ActualFormat; 1019 int ActualFormat;
1237 unsigned char *data; 1020 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1021 unsigned long Size, RemainingBytes;
1239 1022
1240 XGetWindowProperty(Xdisplay, Xroot, 1023 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1024 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1025 0L, 1000000L,
1243 False, AnyPropertyType, 1026 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1027 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1028 &Size, &RemainingBytes,
1246 &data); 1029 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1030 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1031 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1032 8, PropModeReplace,
1250 data, STRLEN(data)); 1033 data, STRLEN (data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1034 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1035 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1036 }
1254#endif /* OFFIX_DND */ 1037#endif /* OFFIX_DND */
1255 break; 1038 break;
1256 1039
1257 case MappingNotify: 1040 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1041 XRefreshKeyboardMapping (& (ev.xmapping));
1259 break; 1042 break;
1260 1043
1261 /* 1044 /*
1262 * XXX: this is not the _current_ arrangement 1045 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1046 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1047 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1048 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1049 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1050 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1051 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1052 * which ought to make things real slow!
1270 */ 1053 */
1271 case VisibilityNotify: 1054 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1055 switch (ev.xvisibility.state)
1273 { 1056 {
1274 case VisibilityUnobscured: 1057 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1058 refresh_type = FAST_REFRESH;
1276 break; 1059 break;
1277 case VisibilityPartiallyObscured: 1060 case VisibilityPartiallyObscured:
… …
1279 break; 1062 break;
1280 default: 1063 default:
1281 refresh_type = NO_REFRESH; 1064 refresh_type = NO_REFRESH;
1282 break; 1065 break;
1283 } 1066 }
1284 break; 1067 break;
1285 1068
1286 case FocusIn: 1069 case FocusIn:
1287 if (!TermWin.focus) { 1070 if (!TermWin.focus)
1071 {
1288 TermWin.focus = 1; 1072 TermWin.focus = 1;
1289 want_refresh = 1; 1073 want_refresh = 1;
1290#ifdef USE_XIM 1074#ifdef USE_XIM
1291 if (Input_Context != NULL) 1075 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1076 XSetICFocus (Input_Context);
1293#endif 1077#endif
1294#ifdef CURSOR_BLINK 1078#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1079 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1080 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1081#endif
1298 }
1299 break;
1300 1082
1083 }
1084 break;
1085
1301 case FocusOut: 1086 case FocusOut:
1302 if (TermWin.focus) { 1087 if (TermWin.focus)
1088 {
1303 TermWin.focus = 0; 1089 TermWin.focus = 0;
1304 want_refresh = 1; 1090 want_refresh = 1;
1305#ifdef USE_XIM 1091#ifdef USE_XIM
1306 if (Input_Context != NULL) 1092 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1093 XUnsetICFocus (Input_Context);
1308#endif 1094#endif
1309#ifdef CURSOR_BLINK 1095#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1096 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1097 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1098 hidden_cursor = 0;
1313#endif 1099#endif
1314 }
1315 break;
1316 1100
1101 }
1102 break;
1103
1317 case ConfigureNotify: 1104 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1105 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1106 {
1107 int height, width;
1320 1108
1109 do
1321 do { /* Wrap lots of configures into one */ 1110 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1111 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1112 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1113 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1114 }
1326 ConfigureNotify, ev)); 1115 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1116
1327 if (szHint.width != width || szHint.height != height) { 1117 if (szHint.width != width || szHint.height != height)
1118 {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1119 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1); 1120 resize_all_windows (width, height, 1);
1330 } 1121 }
1331#ifdef DEBUG_SIZE 1122#ifdef DEBUG_SIZE
1332 else { 1123 else
1124 {
1333 D_SIZE((stderr, "Size: Not resizing")); 1125 D_SIZE ((stderr, "Size: Not resizing"));
1334 } 1126 }
1335#endif 1127#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1128#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1129 if (Options & Opt_transparent)
1338 check_our_parents (); 1130 {
1339 if (am_transparent) 1131 check_our_parents ();
1132 if (am_transparent)
1340 want_full_refresh = 1; 1133 want_full_refresh = 1;
1341 } 1134 }
1342#endif 1135#endif
1343 } 1136 }
1344 break; 1137 break;
1345 1138
1346 case SelectionClear: 1139 case SelectionClear:
1347 selection_clear (); 1140 selection_clear ();
1348 break; 1141 break;
1349 1142
1350 case SelectionNotify: 1143 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1144 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1145 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1146 ev.xselection.property, True);
1354 break; 1147 break;
1355 1148
1356 case SelectionRequest: 1149 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1150 selection_send (ev.xselectionrequest);
1358 break; 1151 break;
1359 1152
1360 case UnmapNotify: 1153 case UnmapNotify:
1361 TermWin.mapped = 0; 1154 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1155#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1156 text_blink_ev.stop ();
1364#endif 1157#endif
1365 break; 1158 break;
1366 1159
1367 case MapNotify: 1160 case MapNotify:
1368 TermWin.mapped = 1; 1161 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1162#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1163 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1164#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; 1165 break;
1380 } 1166
1381#ifdef TRANSPARENT 1167#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: 1168 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1169 rootwin_cb (ev);
1394 if (am_transparent) 1170 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1171#endif /* TRANSPARENT */
1398 break;
1399 1172
1400 case GraphicsExpose: 1173 case GraphicsExpose:
1401 case Expose: 1174 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1175 if (ev.xany.window == TermWin.vt)
1176 {
1403#ifdef NO_SLOW_LINK_SUPPORT 1177#ifdef NO_SLOW_LINK_SUPPORT
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1178 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1179 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1180#else
1407 // don't understand this, so commented it out 1181 // don't understand this, so commented it out
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1182 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1183 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1184 //scr_expose (ev.xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False); 1185 // ev.xexpose.width, TermWin.height, False);
1412#endif 1186#endif
1413 want_refresh = 1; 1187 want_refresh = 1;
1414 } else { 1188 }
1415 XEvent unused_xevent; 1189 else
1190 {
1191 XEvent unused_event;
1416 1192
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1193 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1418 Expose, 1194 Expose,
1419 &unused_xevent)) ; 1195 &unused_event)) ;
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1196 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1421 GraphicsExpose, 1197 GraphicsExpose,
1422 &unused_xevent)) ; 1198 &unused_event)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1199 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1200 {
1425 scrollbar_show (0); 1201 scrollBar.setIdle ();
1426 } 1202 scrollbar_show (0);
1203 }
1427#ifdef MENUBAR 1204#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1205 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1206 menubar_expose ();
1430#endif 1207#endif
1431#ifdef RXVT_GRAPHICS 1208 }
1432 Gr_expose (ev->xany.window); 1209 break;
1433#endif
1434 }
1435 break;
1436 1210
1437 case MotionNotify: 1211 case MotionNotify:
1438#ifdef POINTER_BLANK 1212#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1213 if (hidden_pointer)
1440 pointer_unblank (); 1214 pointer_unblank ();
1441#endif 1215#endif
1442#if MENUBAR 1216#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1217 if (isMenuBarWindow (ev.xany.window))
1218 {
1444 menubar_control (&(ev->xbutton)); 1219 menubar_control (ev.xbutton);
1445 break; 1220 break;
1446 } 1221 }
1447#endif 1222#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1223 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1224 break;
1450 1225
1451 if (ev->xany.window == TermWin.vt) { 1226 if (ev.xany.window == TermWin.vt)
1227 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1228 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1229 {
1454 MotionNotify, ev)) ; 1230 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1231 ;
1456 &unused_root, &unused_child, 1232
1457 &unused_root_x, &unused_root_y, 1233 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1234 &unused_root, &unused_child,
1459 &unused_mask); 1235 &unused_root_x, &unused_root_y,
1236 & (ev.xbutton.x), & (ev.xbutton.y),
1237 &unused_mask);
1460#ifdef MOUSE_THRESHOLD 1238#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1239 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1240 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1241 {
1463#endif 1242#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1243 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1244 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING 1245#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1246 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1247 || 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 { 1248 {
1563 /* only report double clicks */ 1249 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1250
1567 /* don't report the release */ 1251 pending_scroll_selection=1;
1568 MEvent.clicks = 0; 1252
1569 MEvent.button = AnyButton; 1253 /* don't clobber the current delay if we are
1570 } 1254 * already in the middle of scrolling.
1571 }
1572 else
1573 { 1255 */
1574 /* different button, or time expired */ 1256 if (scroll_selection_delay<=0)
1575 MEvent.clicks = 1; 1257 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1576 MEvent.button = ev->button; 1258
1577 mouse_report (ev); 1259 /* save the event params so we can highlight
1578 } 1260 * 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 { 1261 */
1590 case Button1: 1262 selection_save_x=ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1263 selection_save_y=ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1264 selection_save_state=
1265 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1266
1267 /* calc number of lines to scroll */
1268 if (ev.xbutton.y<TermWin.int_bwidth)
1593 { 1269 {
1594 if (MEvent.button == Button1 && clickintime) 1270 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1271 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1272 }
1599 else 1273 else
1600 { 1274 {
1601 if (MEvent.button == Button1 && clickintime) 1275 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1276 dist = ev.xbutton.y -
1603 else 1277 (TermWin.int_bwidth + TermWin.height);
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1278 }
1279 scroll_selection_lines= (Pixel2Height (dist)/
1280 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1281 MIN_IT (scroll_selection_lines,
1282 SELECTION_SCROLL_MAX_LINES);
1283 }
1284 else
1285 {
1286 /* we are within the text window, so we
1287 * shouldn't be scrolling
1288 */
1289 pending_scroll_selection = 0;
1290 }
1291#endif
1292#ifdef MOUSE_THRESHOLD
1608 1293
1294 }
1295#endif
1296
1297 }
1298 }
1299 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1300 {
1301 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1302 MotionNotify, &ev)) ;
1303 XQueryPointer (display->display, scrollBar.win,
1304 &unused_root, &unused_child,
1305 &unused_root_x, &unused_root_y,
1306 & (ev.xbutton.x), & (ev.xbutton.y),
1307 &unused_mask);
1308 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1309 scrollbar_size ());
1310 scr_refresh (refresh_type);
1311 refresh_limit = 0;
1312 scrollbar_show (1);
1313 }
1314 break;
1315 }
1316}
1317
1318void
1319rxvt_term::rootwin_cb (XEvent &ev)
1320{
1321 SET_R (this);
1322 SET_LOCALE (locale);
1323
1324 switch (ev.type)
1325 {
1326 case PropertyNotify:
1327 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1328 {
1329 if (ev.xproperty.state == PropertyNewValue)
1330 selection_property (ev.xproperty.window, ev.xproperty.atom);
1331 break;
1332 }
1333#ifdef TRANSPARENT
1334 else
1335 {
1336 /*
1337 * if user used some Esetroot compatible prog to set the root bg,
1338 * use the property to determine the pixmap. We use it later on.
1339 */
1340 if (xa[XA_XROOTPMAPID] == 0)
1341 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1342
1343 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1344 return;
1345 }
1346
1347 /* FALLTHROUGH */
1348 case ReparentNotify:
1349 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1350 want_full_refresh = 1;
1351 break;
1352#endif
1353 }
1354}
1355
1356void
1357rxvt_term::button_press (XButtonEvent &ev)
1358{
1359 int reportmode = 0, clickintime;
1360
1361 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1362 if (!bypass_keystate)
1363 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1364 /*
1365 * VT window processing of button press
1366 */
1367 if (ev.window == TermWin.vt)
1368 {
1369 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1370 if (reportmode)
1371 {
1372 /* mouse report from vt window */
1373 /* save the xbutton state (for ButtonRelease) */
1374 MEvent.state = ev.state;
1375#ifdef MOUSE_REPORT_DOUBLECLICK
1376 if (ev.button == MEvent.button && clickintime)
1377 {
1378 /* same button, within alloted time */
1379 MEvent.clicks++;
1380 if (MEvent.clicks > 1)
1381 {
1382 /* only report double clicks */
1383 MEvent.clicks = 2;
1384 mouse_report (ev);
1385
1386 /* don't report the release */
1387 MEvent.clicks = 0;
1388 MEvent.button = AnyButton;
1389 }
1390 }
1391 else
1392 {
1393 /* different button, or time expired */
1394 MEvent.clicks = 1;
1395 MEvent.button = ev.button;
1396 mouse_report (ev);
1397 }
1398#else
1399 MEvent.button = ev.button;
1400 mouse_report (ev);
1401#endif /* MOUSE_REPORT_DOUBLECLICK */
1402
1403 }
1404 else
1405 {
1406 if (ev.button != MEvent.button)
1407 MEvent.clicks = 0;
1408 switch (ev.button)
1409 {
1410 case Button1:
1411 /* allow shift+left click to extend selection */
1412 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1413 {
1414 if (MEvent.button == Button1 && clickintime)
1415 selection_rotate (ev.x, ev.y);
1416 else
1417 selection_extend (ev.x, ev.y, 1);
1418 }
1419 else
1420 {
1421 if (MEvent.button == Button1 && clickintime)
1422 MEvent.clicks++;
1423 else
1424 MEvent.clicks = 1;
1425
1426 selection_click (MEvent.clicks, ev.x, ev.y);
1427 }
1428
1609 MEvent.button = Button1; 1429 MEvent.button = Button1;
1430 break;
1431
1432 case Button3:
1433 if (MEvent.button == Button3 && clickintime)
1434 selection_rotate (ev.x, ev.y);
1435 else
1436 selection_extend (ev.x, ev.y, 1);
1437 MEvent.button = Button3;
1438 break;
1439 }
1440 }
1441 MEvent.time = ev.time;
1442 return;
1443 }
1444
1445 /*
1446 * Scrollbar window processing of button press
1447 */
1448 if (isScrollbarWindow (ev.window))
1449 {
1450 scrollBar.setIdle ();
1451 /*
1452 * Rxvt-style scrollbar:
1453 * move up if mouse is above slider
1454 * move dn if mouse is below slider
1455 *
1456 * XTerm-style scrollbar:
1457 * Move display proportional to pointer location
1458 * pointer near top -> scroll one line
1459 * pointer near bot -> scroll full page
1460 */
1461#ifndef NO_SCROLLBAR_REPORT
1462 if (reportmode)
1463 {
1464 /*
1465 * Mouse report disabled scrollbar:
1466 * arrow buttons - send up/down
1467 * click on scrollbar - send pageup/down
1468 */
1469 if ((scrollBar.style == R_SB_NEXT
1470 && scrollbarnext_upButton (ev.y))
1471 || (scrollBar.style == R_SB_RXVT
1472 && scrollbarrxvt_upButton (ev.y)))
1473 tt_printf ("\033[A");
1474 else if ((scrollBar.style == R_SB_NEXT
1475 && scrollbarnext_dnButton (ev.y))
1476 || (scrollBar.style == R_SB_RXVT
1477 && scrollbarrxvt_dnButton (ev.y)))
1478 tt_printf ("\033[B");
1479 else
1480 switch (ev.button)
1481 {
1482 case Button2:
1483 tt_printf ("\014");
1484 break;
1485 case Button1:
1486 tt_printf ("\033[6~");
1487 break;
1488 case Button3:
1489 tt_printf ("\033[5~");
1490 break;
1491 }
1492 }
1493 else
1494#endif /* NO_SCROLLBAR_REPORT */
1495
1496 {
1497 char upordown = 0;
1498
1499 if (scrollBar.style == R_SB_NEXT)
1500 {
1501 if (scrollbarnext_upButton (ev.y))
1502 upordown = -1; /* up */
1503 else if (scrollbarnext_dnButton (ev.y))
1504 upordown = 1; /* down */
1505 }
1506 else if (scrollBar.style == R_SB_RXVT)
1507 {
1508 if (scrollbarrxvt_upButton (ev.y))
1509 upordown = -1; /* up */
1510 else if (scrollbarrxvt_dnButton (ev.y))
1511 upordown = 1; /* down */
1512 }
1513 if (upordown)
1514 {
1515#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1516 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1517#endif
1518 if (scr_page (upordown < 0 ? UP : DN, 1))
1519 {
1520 if (upordown < 0)
1521 scrollBar.setUp ();
1522 else
1523 scrollBar.setDn ();
1524 }
1525 }
1526 else
1527 switch (ev.button)
1528 {
1529 case Button2:
1530 switch (scrollbar_align)
1531 {
1532 case R_SB_ALIGN_TOP:
1533 csrO = 0;
1610 break; 1534 break;
1611 1535 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1536 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; 1537 break;
1538 case R_SB_ALIGN_BOTTOM:
1539 csrO = scrollBar.bot - scrollBar.top;
1540 break;
1541 }
1542 if (scrollBar.style == R_SB_XTERM
1543 || scrollbar_above_slider (ev.y)
1544 || scrollbar_below_slider (ev.y))
1545 scr_move_to ( scrollbar_position (ev.y) - csrO,
1546 scrollbar_size ());
1547 scrollBar.setMotion ();
1548 break;
1549
1550 case Button1:
1551 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1552 csrO = ev.y - scrollBar.top;
1553 /* FALLTHROUGH */
1554
1555 case Button3:
1556 if (scrollBar.style != R_SB_XTERM)
1557 {
1558 if (scrollbar_above_slider (ev.y))
1559# ifdef RXVT_SCROLL_FULL
1560 scr_page (UP, TermWin.nrow - 1);
1561# else
1562 scr_page (UP, TermWin.nrow / 4);
1563# endif
1564 else if (scrollbar_below_slider (ev.y))
1565# ifdef RXVT_SCROLL_FULL
1566 scr_page (DN, TermWin.nrow - 1);
1567# else
1568 scr_page (DN, TermWin.nrow / 4);
1569# endif
1570 else
1571 scrollBar.setMotion ();
1572 }
1573 else
1574 {
1575 scr_page ((ev.button == Button1 ? DN : UP),
1576 (TermWin.nrow
1577 * scrollbar_position (ev.y)
1578 / scrollbar_size ()));
1579 }
1580 break;
1581 }
1619 } 1582 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1583 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 } 1584 }
1688 if (upordown) { 1585#if MENUBAR
1586 /*
1587 * Menubar window processing of button press
1588 */
1589 if (isMenuBarWindow (ev.window))
1590 menubar_control (ev);
1591#endif
1592}
1593
1594void
1595rxvt_term::button_release (XButtonEvent &ev)
1596{
1597 int reportmode = 0;
1598
1599 csrO = 0; /* reset csr Offset */
1600 if (!bypass_keystate)
1601 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1602
1603 if (scrollbar_isUpDn ())
1604 {
1605 scrollBar.setIdle ();
1606 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1607#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1608 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 1609#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 1610
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 } 1611 }
1777#ifdef SELECTION_SCROLLING 1612#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1613 pending_scroll_selection=0;
1779#endif 1614#endif
1780 if (ev->window == TermWin.vt) 1615 if (ev.window == TermWin.vt)
1781 { 1616 {
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) 1617 if (reportmode)
1789 { 1618 {
1790 /* mouse report from vt window */ 1619 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1620 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1621 if (ev.button >= 4)
1793 return; 1622 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1623#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1624 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1625 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1626 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1627 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1628 > MULTICLICK_TIME / 2)))
1800 { 1629 {
1801 MEvent.clicks = 0; 1630 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1631 MEvent.button = AnyButton;
1803 mouse_report (ev); 1632 mouse_report (ev);
1804 } 1633 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1634#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1635 MEvent.button = AnyButton;
1807 mouse_report (ev); 1636 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1637#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1638 return;
1810 } 1639 }
1811 /* 1640 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1641 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1642 * when overriding mouse reporting
1814 */ 1643 */
1815 if (PrivateModes & PrivMode_mouse_report 1644 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate 1645 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 1646 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 1647 selection_extend (ev.x, ev.y, 0);
1819 1648
1820 switch (ev->button) { 1649 switch (ev.button)
1650 {
1821 case Button1: 1651 case Button1:
1822 case Button3: 1652 case Button3:
1823 selection_make (ev->time); 1653 selection_make (ev.time);
1824 break; 1654 break;
1825 case Button2: 1655 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 1656 selection_request (ev.time, ev.x, ev.y);
1827 break; 1657 break;
1828#ifdef MOUSE_WHEEL 1658#ifdef MOUSE_WHEEL
1829 case Button4: 1659 case Button4:
1830 case Button5: 1660 case Button5:
1831 { 1661 {
1832 int i; 1662 int i;
1833 page_dirn v; 1663 page_dirn v;
1834 1664
1835 v = (ev->button == Button4) ? UP : DN; 1665 v = (ev.button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask) 1666 if (ev.state & ShiftMask)
1837 i = 1; 1667 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 1668 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 1669 i = TermWin.nrow - 1;
1840 else 1670 else
1841 i = 5; 1671 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING 1672# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 1673 if (ev.state & ControlMask)
1844 { 1674 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 1675 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1676 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 } 1677 }
1848# endif 1678# endif
1849# ifdef JUMP_MOUSE_WHEEL 1679# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 1680 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 1681 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 1682 scrollbar_show (1);
1853# else 1683# else
1854 while (i--) 1684 while (i--)
1855 { 1685 {
1856 scr_page (v, 1); 1686 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 1687 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 1688 scrollbar_show (1);
1859 } 1689 }
1860# endif 1690# endif
1861 } 1691
1862 break; 1692 }
1693 break;
1863#endif 1694#endif
1864 } 1695
1865 }
1866 } 1696 }
1697 }
1867#ifdef MENUBAR 1698#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window)) 1699 else if (isMenuBarWindow (ev.window))
1869 menubar_control (ev); 1700 menubar_control (ev);
1870#endif 1701#endif
1871} 1702}
1872
1873 1703
1874#ifdef TRANSPARENT 1704#ifdef TRANSPARENT
1705#if TINTING
1706/* shading taken from eterm-0.9.2 */
1707/* RGB 15 */
1708
1709static void
1710shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1711{
1712 unsigned char *ptr;
1713 int x, y;
1714
1715 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1716 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1717 /* No saturation */
1718 for (y = h; --y >= 0;) {
1719 for (x = -w; x < 0; x++) {
1720 int r, g, b;
1721
1722 b = ((uint16_t *) ptr)[x];
1723 r = (b & 0x7c00) * rm;
1724 g = (b & 0x3e0) * gm;
1725 b = (b & 0x1f) * bm;
1726 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1727 | ((g >> 8) & 0x3e0)
1728 | ((b >> 8) & 0x1f);
1729 }
1730 ptr += bpl;
1731 }
1732 } else {
1733 for (y = h; --y >= 0;) {
1734 for (x = -w; x < 0; x++) {
1735 int r, g, b;
1736
1737 b = ((uint16_t *) ptr)[x];
1738 r = (b & 0x7c00) * rm;
1739 g = (b & 0x3e0) * gm;
1740 b = (b & 0x1f) * bm;
1741 r |= (!(r >> 15) - 1);
1742 g |= (!(g >> 10) - 1);
1743 b |= (!(b >> 5) - 1);
1744 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1745 | ((g >> 8) & 0x3e0)
1746 | ((b >> 8) & 0x1f);
1747 }
1748 ptr += bpl;
1749 }
1750 }
1751}
1752
1753/* RGB 16 */
1754static void
1755shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1756{
1757 unsigned char *ptr;
1758 int x, y;
1759
1760 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1761 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1762 /* No saturation */
1763 for (y = h; --y >= 0;) {
1764 for (x = -w; x < 0; x++) {
1765 int r, g, b;
1766
1767 b = ((uint16_t *) ptr)[x];
1768 r = (b & 0xf800) * rm;
1769 g = (b & 0x7e0) * gm;
1770 b = (b & 0x1f) * bm;
1771 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1772 | ((g >> 8) & 0x7e0)
1773 | ((b >> 8) & 0x1f);
1774 }
1775 ptr += bpl;
1776 }
1777 } else {
1778 for (y = h; --y >= 0;) {
1779 for (x = -w; x < 0; x++) {
1780 int r, g, b;
1781
1782 b = ((uint16_t *) ptr)[x];
1783 r = (b & 0xf800) * rm;
1784 g = (b & 0x7e0) * gm;
1785 b = (b & 0x1f) * bm;
1786 r |= (!(r >> 16) - 1);
1787 g |= (!(g >> 11) - 1);
1788 b |= (!(b >> 5) - 1);
1789 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1790 | ((g >> 8) & 0x7e0)
1791 | ((b >> 8) & 0x1f);
1792 }
1793 ptr += bpl;
1794 }
1795 }
1796}
1797
1798/* RGB 24 */
1799static void
1800shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1801{
1802 unsigned char *ptr;
1803 int x, y;
1804
1805 ptr = (unsigned char *)data + (w * 3);
1806 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1807 /* No saturation */
1808 for (y = h; --y >= 0;) {
1809 for (x = -(w * 3); x < 0; x += 3) {
1810 int r, g, b;
1811
1812 if (byteorder.big_endian()) {
1813 r = (ptr[x + 0] * rm) >> 8;
1814 g = (ptr[x + 1] * gm) >> 8;
1815 b = (ptr[x + 2] * bm) >> 8;
1816 ptr[x + 0] = r;
1817 ptr[x + 1] = g;
1818 ptr[x + 2] = b;
1819 } else {
1820 r = (ptr[x + 2] * rm) >> 8;
1821 g = (ptr[x + 1] * gm) >> 8;
1822 b = (ptr[x + 0] * bm) >> 8;
1823 ptr[x + 2] = r;
1824 ptr[x + 1] = g;
1825 ptr[x + 0] = b;
1826 }
1827 }
1828 ptr += bpl;
1829 }
1830 } else {
1831 for (y = h; --y >= 0;) {
1832 for (x = -(w * 3); x < 0; x += 3) {
1833 int r, g, b;
1834
1835 if (byteorder.big_endian()) {
1836 r = (ptr[x + 0] * rm) >> 8;
1837 g = (ptr[x + 1] * gm) >> 8;
1838 b = (ptr[x + 2] * bm) >> 8;
1839
1840 r |= (!(r >> 8) - 1);
1841 g |= (!(g >> 8) - 1);
1842 b |= (!(b >> 8) - 1);
1843
1844 ptr[x + 0] = r;
1845 ptr[x + 1] = g;
1846 ptr[x + 2] = b;
1847 } else {
1848 r = (ptr[x + 2] * rm) >> 8;
1849 g = (ptr[x + 1] * gm) >> 8;
1850 b = (ptr[x + 0] * bm) >> 8;
1851
1852 r |= (!(r >> 8) - 1);
1853 g |= (!(g >> 8) - 1);
1854 b |= (!(b >> 8) - 1);
1855
1856 ptr[x + 2] = r;
1857 ptr[x + 1] = g;
1858 ptr[x + 0] = b;
1859 }
1860 }
1861 ptr += bpl;
1862 }
1863 }
1864}
1865
1866/* RGB 32 */
1867static void
1868shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1869{
1870 unsigned char *ptr;
1871 int x, y;
1872
1873 ptr = (unsigned char *)data + (w * 4);
1874 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1875 /* No saturation */
1876 for (y = h; --y >= 0;) {
1877 if (byteorder.big_endian()) {
1878 for (x = -(w * 4); x < 0; x += 4) {
1879 int r, g, b;
1880
1881 r = (ptr[x + 1] * rm) >> 8;
1882 g = (ptr[x + 2] * gm) >> 8;
1883 b = (ptr[x + 3] * bm) >> 8;
1884 ptr[x + 1] = r;
1885 ptr[x + 2] = g;
1886 ptr[x + 3] = b;
1887 }
1888 } else {
1889 for (x = -(w * 4); x < 0; x += 4) {
1890 int r, g, b;
1891
1892 r = (ptr[x + 2] * rm) >> 8;
1893 g = (ptr[x + 1] * gm) >> 8;
1894 b = (ptr[x + 0] * bm) >> 8;
1895 ptr[x + 2] = r;
1896 ptr[x + 1] = g;
1897 ptr[x + 0] = b;
1898 }
1899 }
1900 ptr += bpl;
1901 }
1902 } else {
1903 for (y = h; --y >= 0;) {
1904 for (x = -(w * 4); x < 0; x += 4) {
1905 int r, g, b;
1906
1907 if (byteorder.big_endian()) {
1908 r = (ptr[x + 1] * rm) >> 8;
1909 g = (ptr[x + 2] * gm) >> 8;
1910 b = (ptr[x + 3] * bm) >> 8;
1911
1912 r |= (!(r >> 8) - 1);
1913 g |= (!(g >> 8) - 1);
1914 b |= (!(b >> 8) - 1);
1915
1916 ptr[x + 1] = r;
1917 ptr[x + 2] = g;
1918 ptr[x + 3] = b;
1919 } else {
1920 r = (ptr[x + 2] * rm) >> 8;
1921 g = (ptr[x + 1] * gm) >> 8;
1922 b = (ptr[x + 0] * bm) >> 8;
1923
1924 r |= (!(r >> 8) - 1);
1925 g |= (!(g >> 8) - 1);
1926 b |= (!(b >> 8) - 1);
1927
1928 ptr[x + 2] = r;
1929 ptr[x + 1] = g;
1930 ptr[x + 0] = b;
1931 }
1932 }
1933 ptr += bpl;
1934 }
1935 }
1936}
1937
1938#endif
1939
1875/* 1940/*
1876 * Check our parents are still who we think they are. 1941 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 1942 * Do transparency updates if required
1878 */ 1943 */
1879int 1944int
1880rxvt_term::check_our_parents () 1945rxvt_term::check_our_parents ()
1881{ 1946{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 1947 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 1948 unsigned long nitems, bytes_after;
1884 Atom atype; 1949 Atom atype;
1885 unsigned char *prop = NULL; 1950 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 1951 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 1952 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 1953 XWindowAttributes wattr, wrootattr;
1889 1954
1890 pchanged = 0; 1955 pchanged = 0;
1891 1956
1892 if (!(Options & Opt_transparent)) 1957 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 1958 return pchanged; /* Don't try any more */
1894 1959
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 1960 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 1961 rootdepth = wrootattr.depth;
1897 1962
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 1963 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1964
1899 if (rootdepth != wattr.depth) { 1965 if (rootdepth != wattr.depth)
1966 {
1900 if (am_transparent) { 1967 if (am_transparent)
1968 {
1901 pchanged = 1; 1969 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 1970 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 1971 am_transparent = am_pixmap_trans = 0;
1905 } 1972 }
1973
1906 return pchanged; /* Don't try any more */ 1974 return pchanged; /* Don't try any more */
1907 } 1975 }
1908 1976
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 1977 /* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False); 1978 XSync (display->display, False);
1911 1979
1980 /*
1981 * Make the frame window set by the window manager have
1982 * the root background. Some window managers put multiple nested frame
1983 * windows for each client, so we have to take care about that.
1984 */
1985 i = (xa[XA_XROOTPMAPID]
1986 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1987 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1988 &nitems, &bytes_after, &prop) == Success);
1989
1990 if (!i || prop == NULL)
1991 i = (xa[XA_XSETROOTID]
1992 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1993 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1994 &nitems, &bytes_after, &prop) == Success);
1995
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004
2005 if (have_pixmap)
2006 {
2007 /*
2008 * Copy display->root pixmap transparency
2009 */
2010 int sx, sy, nx, ny;
2011 unsigned int nw, nh;
2012 Window cr;
2013 XImage *image;
2014 GC gc;
2015 XGCValues gcvalue;
2016
2017 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2018 0, 0, &sx, &sy, &cr);
2019 nw = (unsigned int)szHint.width;
2020 nh = (unsigned int)szHint.height;
2021 nx = ny = 0;
2022
2023 if (sx < 0)
2024 {
2025 nw += sx;
2026 nx = -sx;
2027 sx = 0;
2028 }
2029
2030 if (sy < 0)
2031 {
2032 nh += sy;
2033 ny = -sy;
2034 sy = 0;
2035 }
2036
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2041
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045
2046 if (image == NULL)
2047 {
2048 if (am_transparent && am_pixmap_trans)
2049 {
2050 pchanged = 1;
2051 if (TermWin.pixmap != None)
2052 {
2053 XFreePixmap (display->display, TermWin.pixmap);
2054 TermWin.pixmap = None;
2055 }
2056 }
2057
2058 am_pixmap_trans = 0;
2059 }
2060 else
2061 {
2062 if (TermWin.pixmap != None)
2063 XFreePixmap (display->display, TermWin.pixmap);
2064
2065#if TINTING
2066 if (ISSET_PIXCOLOR (Color_tint))
2067 {
2068 unsigned short shade, rm, gm, bm;
2069
2070 PixColors[Color_tint].get (display, rm, gm, bm);
2071
2072 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2073
2074 /* Determine bitshift and bitmask values */
2075 switch (image->bits_per_pixel)
2076 {
2077 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2078 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2079 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2080 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2081 }
2082 }
2083#endif
2084
2085 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2086 szHint.width, szHint.height, image->depth);
2087 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2088 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2089 nx, ny, image->width, image->height);
2090 XFreeGC (display->display, gc);
2091 XDestroyImage (image);
2092 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2093 TermWin.pixmap);
2094
2095 if (!am_transparent || !am_pixmap_trans)
2096 pchanged = 1;
2097
2098 am_transparent = am_pixmap_trans = 1;
2099 }
2100 }
2101
2102 if (!am_pixmap_trans)
2103 {
2104 unsigned int n;
2105 /*
2106 * InheritPixmap transparency
2107 */
2108 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2109 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2110 {
2111 oldp = TermWin.parent[i];
2112 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2113 &TermWin.parent[i], &list, &n);
2114 XFree (list);
2115 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2116
2117 if (TermWin.parent[i] == display->root)
2118 {
2119 if (oldp != None)
2120 pchanged = 1;
2121
2122 break;
2123 }
2124
2125 if (oldp != TermWin.parent[i])
2126 pchanged = 1;
2127 }
2128
2129 n = 0;
2130
2131 if (pchanged)
2132 {
2133 for (; n < (unsigned int)i; n++)
2134 {
2135 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2136 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2137 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2138 {
2139 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2140 break;
2141 }
2142 }
2143 }
2144
2145 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2146 {
2147 D_X ((stderr, "InheritPixmap Turning off"));
2148 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2149 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2150 am_transparent = 0;
2151 /* XXX: also turn off Opt_transparent? */
2152 }
2153 else
2154 {
2155#if WAIT_FOR_WM
2156 /* wait (an arbitrary period) for the WM to do its thing
2157 * needed for fvwm2.2.2 (and before?) */
2158 sleep (1);
2159#endif
2160 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2161 for (n = 0; n < (unsigned int)i; n++)
2162 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2163
2164 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2165 am_transparent = 1;
2166 }
2167
2168 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2169 TermWin.parent[i] = None;
2170 }
2171
2172 return pchanged;
2173}
2174#endif
2175
2176/*}}} */
2177
2178bool
2179rxvt_term::cmd_parse ()
2180{
2181 bool flag = false;
2182 unicode_t ch = NOCHAR;
2183 unsigned char *seq_begin; // remember start of esc-sequence here
2184
2185 for (;;)
2186 {
2187 if (ch == NOCHAR)
2188 {
2189 seq_begin = cmdbuf_ptr;
2190 ch = next_char ();
2191 }
2192
2193 if (ch == NOCHAR) // TODO: improve
2194 break;
2195
2196 if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
2197 {
2198 /* Read a text string from the input buffer */
2199 unicode_t buf[UBUFSIZ];
2200 bool refreshnow = false;
2201 int nlines = 0;
2202 unicode_t *str = buf;
2203
2204 *str++ = ch;
2205
2206 for (;;)
2207 {
2208 seq_begin = cmdbuf_ptr;
2209 ch = next_char ();
2210
2211 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
2212 break;
2213
2214 *str++ = ch;
2215
2216 if (ch == '\n')
2217 {
2218 nlines++;
2219 refresh_count++;
2220
2221 if (! (Options & Opt_jumpScroll)
2222 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2223 {
2224 refreshnow = true;
2225 flag = true;
2226 ch = NOCHAR;
2227 break;
2228 }
2229
2230 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2231 if (nlines >= TermWin.nrow - 1)
2232 {
2233 scr_add_lines (buf, nlines, str - buf);
2234 nlines = 0;
2235 str = buf;
2236 }
2237 }
2238
2239 if (str >= buf + UBUFSIZ)
2240 {
2241 ch = NOCHAR;
2242 break;
2243 }
2244 }
2245
2246 scr_add_lines (buf, nlines, str - buf);
2247
2248 /*
2249 * If there have been a lot of new lines, then update the screen
2250 * What the heck I'll cheat and only refresh less than every page-full.
2251 * the number of pages between refreshes is refresh_limit, which
2252 * is incremented here because we must be doing flat-out scrolling.
2253 *
2254 * refreshing should be correct for small scrolls, because of the
2255 * time-out
2256 */
2257 if (refreshnow)
2258 {
2259 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2260 refresh_limit++;
2261
2262 scr_refresh (refresh_type);
2263 }
2264
2265 }
2266 else
2267 {
2268 try
2269 {
2270 process_nonprinting (ch);
2271 }
2272 catch (const class out_of_input &o)
2273 {
2274 // we ran out of input, retry later
2275 cmdbuf_ptr = seq_begin;
2276 break;
2277 }
2278
2279 ch = NOCHAR;
2280 }
2281 }
2282
2283 return flag;
2284}
2285
2286// read the next character
2287unicode_t
2288rxvt_term::next_char ()
2289{
2290 while (cmdbuf_ptr < cmdbuf_endp)
2291 {
2292 // assume 7-bit to be ascii ALWAYS
2293 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2294 return *cmdbuf_ptr++;
2295
2296 wchar_t wc;
2297 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2298
2299 if (len == (size_t)-2)
2300 {
2301 // the mbstate stores incomplete sequences. didn't know this :/
2302 cmdbuf_ptr = cmdbuf_endp;
2303 break;
2304 }
2305
2306 if (len == (size_t)-1)
2307 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2308
2309 // assume wchar == unicode
2310 cmdbuf_ptr += len;
2311 return wc;
2312 }
2313
2314 return NOCHAR;
2315}
2316
2317/* rxvt_cmd_getc () - Return next input character */
1912/* 2318/*
1913 * Make the frame window set by the window manager have 2319 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2320 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2321 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2322unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2323rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2324{
1920 &nitems, &bytes_after, &prop) == Success)); 2325 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 2326
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2327 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2328 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 2329
2038 rqt.tv_sec = 1; 2330 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} 2331}
2057#endif
2058
2059/*}}} */
2060 2332
2061/*{{{ print pipe */ 2333/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2334/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2335#ifdef PRINTPIPE
2064FILE * 2336FILE *
2065rxvt_term::popen_printer () 2337rxvt_term::popen_printer ()
2066{ 2338{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2339 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2340
2069 if (stream == NULL) 2341 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2342 rxvt_warn ("can't open printer pipe, not printing.\n");
2343
2071 return stream; 2344 return stream;
2072} 2345}
2073 2346
2074int 2347int
2075rxvt_term::pclose_printer (FILE *stream) 2348rxvt_term::pclose_printer (FILE *stream)
2076{ 2349{
2077 fflush (stream); 2350 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); 2351 return pclose (stream);
2084# endif
2085} 2352}
2086 2353
2087/* 2354/*
2088 * simulate attached vt100 printer 2355 * simulate attached vt100 printer
2089 */ 2356 */
2090void 2357void
2091rxvt_term::process_print_pipe () 2358rxvt_term::process_print_pipe ()
2092{ 2359{
2093 int done; 2360 int done;
2094 FILE *fd; 2361 FILE *fd;
2095 2362
2096 if ((fd = popen_printer ()) == NULL) 2363 if ((fd = popen_printer ()) == NULL)
2097 return; 2364 return;
2098 2365
2099/* 2366 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2367 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2368 * is received.
2102 */ 2369 */
2103 for (done = 0; !done;) { 2370 for (done = 0; !done;)
2371 {
2104 unsigned char buf[8]; 2372 unsigned char buf[8];
2105 unsigned char ch; 2373 unicode_t ch;
2106 unsigned int i, len; 2374 unsigned int i, len;
2107 2375
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2376 if ((ch = cmd_getc ()) != C0_ESC)
2377 {
2109 if (putc(ch, fd) == EOF) 2378 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2379 break; /* done = 1 */
2111 } else { 2380 }
2381 else
2382 {
2112 len = 0; 2383 len = 0;
2113 buf[len++] = ch; 2384 buf[len++] = ch;
2114 2385
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2386 if ((buf[len++] = cmd_getc ()) == '[')
2387 {
2116 if ((ch = cmd_getc ()) == '?') { 2388 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2389 {
2118 ch = cmd_getc (); 2390 buf[len++] = '?';
2119 } 2391 ch = cmd_getc ();
2392 }
2120 if ((buf[len++] = ch) == '4') { 2393 if ((buf[len++] = ch) == '4')
2394 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2395 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2396 break; /* done = 1 */
2123 } 2397 }
2398 }
2399
2400 for (i = 0; i < len; i++)
2401 if (putc (buf[i], fd) == EOF)
2402 {
2403 done = 1;
2404 break;
2405 }
2406 }
2124 } 2407 }
2125 for (i = 0; i < len; i++) 2408
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2409 pclose_printer (fd);
2133} 2410}
2134#endif /* PRINTPIPE */ 2411#endif /* PRINTPIPE */
2135/*}}} */ 2412/*}}} */
2136 2413
2137/* *INDENT-OFF* */ 2414/* *INDENT-OFF* */
2138enum { 2415enum {
2139 C1_40 = 0x40, 2416 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2417 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, 2418 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, 2419 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 2420 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2421};
2145/* *INDENT-ON* */ 2422/* *INDENT-ON* */
2146 2423
2147/*{{{ process non-printing single characters */ 2424/*{{{ process non-printing single characters */
2148void 2425void
2149rxvt_term::process_nonprinting (unsigned char ch) 2426rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2427{
2151 switch (ch) { 2428 switch (ch)
2429 {
2430 case C0_ESC:
2431 process_escape_seq ();
2432 break;
2152 case C0_ENQ: /* terminal Status */ 2433 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2434 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2435 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2436 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2157 else 2437 else
2158 tt_write((unsigned char *)VT100_ANS, 2438 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2439 (unsigned int)STRLEN (VT100_ANS));
2160 break; 2440 break;
2161 case C0_BEL: /* bell */ 2441 case C0_BEL: /* bell */
2162 scr_bell (); 2442 scr_bell ();
2163 break; 2443 break;
2164 case C0_BS: /* backspace */ 2444 case C0_BS: /* backspace */
2165 scr_backspace (); 2445 scr_backspace ();
2166 break; 2446 break;
2167 case C0_HT: /* tab */ 2447 case C0_HT: /* tab */
2168 scr_tab (1); 2448 scr_tab (1);
2169 break; 2449 break;
2170 case C0_CR: /* carriage return */ 2450 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2451 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2452 break;
2173 case C0_VT: /* vertical tab, form feed */ 2453 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2454 case C0_FF:
2175 case C0_LF: /* line feed */ 2455 case C0_LF: /* line feed */
2176 scr_index (UP); 2456 scr_index (UP);
2177 break; 2457 break;
2178 case C0_SO: /* shift out - acs */ 2458 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2459 scr_charset_choose (1);
2180 break; 2460 break;
2181 case C0_SI: /* shift in - acs */ 2461 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2462 scr_charset_choose (0);
2183 break; 2463 break;
2464
2465 // 8-bit controls
2466 case 0x90: /* DCS */
2467 process_dcs_seq ();
2468 break;
2469 case 0x9b: /* CSI */
2470 process_csi_seq ();
2471 break;
2472 case 0x9d: /* CSI */
2473 process_osc_seq ();
2474 break;
2184 } 2475 }
2185} 2476}
2186/*}}} */ 2477/*}}} */
2187 2478
2188 2479
2189/*{{{ process VT52 escape sequences */ 2480/*{{{ process VT52 escape sequences */
2190void 2481void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2482rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2483{
2193 int row, col; 2484 int row, col;
2485
2486 switch (ch)
2194 2487 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2488 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2489 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2490 break;
2199 case 'B': /* cursor down */ 2491 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2492 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2493 break;
2202 case 'C': /* cursor right */ 2494 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2495 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2496 break;
2205 case 'D': /* cursor left */ 2497 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2498 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2499 break;
2208 case 'H': /* cursor home */ 2500 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2501 scr_gotorc (0, 0, 0);
2210 break; 2502 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2503 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2504 scr_index (DN);
2213 break; 2505 break;
2214 case 'J': /* erase to end of screen */ 2506 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2507 scr_erase_screen (0);
2216 break; 2508 break;
2217 case 'K': /* erase to end of line */ 2509 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2510 scr_erase_line (0);
2219 break; 2511 break;
2220 case 'Y': /* move to specified row and col */ 2512 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2513 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2514 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2515 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2516 * etc. */
2225 row = cmd_getc () - ' '; 2517 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2518 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2519 scr_gotorc (row, col, 0);
2228 break; 2520 break;
2229 case 'Z': /* identify the terminal type */ 2521 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2522 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2523 break;
2232 case '<': /* turn off VT52 mode */ 2524 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2525 PrivMode (0, PrivMode_vt52);
2234 break; 2526 break;
2235 case 'F': /* use special graphics character set */ 2527 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2528 case 'G': /* use regular character set */
2237 /* unimplemented */ 2529 /* unimplemented */
2238 break; 2530 break;
2239 case '=': /* use alternate keypad mode */ 2531 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2532 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2533 /* unimplemented */
2242 break; 2534 break;
2243 } 2535 }
2244} 2536}
2245/*}}} */ 2537/*}}} */
2246 2538
2247 2539
2248/*{{{ process escape sequences */ 2540/*{{{ process escape sequences */
2249void 2541void
2250rxvt_term::process_escape_seq () 2542rxvt_term::process_escape_seq ()
2251{ 2543{
2252 unsigned char ch = cmd_getc (); 2544 unicode_t ch = cmd_getc ();
2253 2545
2254 if (PrivateModes & PrivMode_vt52) { 2546 if (PrivateModes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2547 {
2548 process_escape_vt52 (ch);
2549 return;
2550 }
2551
2259 switch (ch) { 2552 switch (ch)
2553 {
2260 /* case 1: do_tek_mode (); break; */ 2554 /* case 1: do_tek_mode (); break; */
2261 case '#': 2555 case '#':
2262 if (cmd_getc () == '8') 2556 if (cmd_getc () == '8')
2263 scr_E (); 2557 scr_E ();
2264 break; 2558 break;
2265 case '(': 2559 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2560 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2561 break;
2268 case ')': 2562 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2563 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2564 break;
2271 case '*': 2565 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2566 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2567 break;
2274 case '+': 2568 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2569 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2570 break;
2277#ifdef MULTICHAR_SET
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS 2571#ifndef NO_FRILLS
2283 case '6': 2572 case '6':
2284 scr_backindex (); 2573 scr_backindex ();
2285 break; 2574 break;
2286#endif 2575#endif
2287 case '7': 2576 case '7':
2288 scr_cursor (SAVE); 2577 scr_cursor (SAVE);
2289 break; 2578 break;
2290 case '8': 2579 case '8':
2291 scr_cursor (RESTORE); 2580 scr_cursor (RESTORE);
2292 break; 2581 break;
2293#ifndef NO_FRILLS 2582#ifndef NO_FRILLS
2294 case '9': 2583 case '9':
2295 scr_forwardindex (); 2584 scr_forwardindex ();
2296 break; 2585 break;
2297#endif 2586#endif
2298 case '=': 2587 case '=':
2299 case '>': 2588 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2589 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2590 break;
2302 2591
2303 case C1_40: 2592 case C1_40:
2304 cmd_getc (); 2593 cmd_getc ();
2305 break; 2594 break;
2306 case C1_44: 2595 case C1_44:
2307 scr_index (UP); 2596 scr_index (UP);
2308 break; 2597 break;
2309 2598
2310 /* 8.3.87: NEXT LINE */ 2599 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2600 case C1_NEL: /* ESC E */
2312 { 2601 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 2602 unicode_t nlcr[] = { L'\n', L'\r' };
2314 scr_add_lines (nlcr, 1, 2); 2603 scr_add_lines (nlcr, 1, 2);
2315 } 2604 }
2316 break; 2605 break;
2317 2606
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2607 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2608 case C1_ESA: /* ESC G */
2320 process_graphics (); 2609 process_graphics ();
2321 break; 2610 break;
2322 2611
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2612 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2613 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2614 scr_set_tab (1);
2326 break; 2615 break;
2327 2616
2328 /* 8.3.105: REVERSE LINE FEED */ 2617 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2618 case C1_RI: /* ESC M */
2330 scr_index (DN); 2619 scr_index (DN);
2331 break; 2620 break;
2332 2621
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2622 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2623 /*case C1_SS2: scr_single_shift (2); break; */
2335 2624
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2625 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2626 /*case C1_SS3: scr_single_shift (3); break; */
2338 2627
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2628 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2629 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2630 process_dcs_seq ();
2342 break; 2631 break;
2343 2632
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2633 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2634 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2635 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2636 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2637 break; /* steal obsolete ESC [ c */
2349 2638
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2639 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2640 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2641 process_csi_seq ();
2353 break; 2642 break;
2354 2643
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2644 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2645 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2646 process_osc_seq ();
2358 break; 2647 break;
2359 2648
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2649 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2650 case 'c':
2651 mbstate.reset ();
2362 scr_poweron (); 2652 scr_poweron ();
2363 scrollbar_show (1); 2653 scrollbar_show (1);
2364 break; 2654 break;
2365 2655
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2656 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2657 case 'n':
2368 scr_charset_choose (2); 2658 scr_charset_choose (2);
2369 break; 2659 break;
2370 2660
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2661 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2662 case 'o':
2373 scr_charset_choose (3); 2663 scr_charset_choose (3);
2374 break; 2664 break;
2375 } 2665 }
2376} 2666}
2377/*}}} */ 2667/*}}} */
2378 2668
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2669/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2670/* *INDENT-OFF* */
2381enum { 2671enum {
2382 CSI_ICH = 0x40, 2672 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2673 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 , 2674 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, 2675 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, 2676 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, 2677 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, 2678 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 , 2679 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 2680 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 2681};
2392 2682
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2683#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2684 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2685 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2686#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2687 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2688
2399const unsigned char csi_defaults[] = { 2689const unsigned char csi_defaults[] =
2690 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2691 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, */ 2692 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, */ 2693 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, [, \, ], ^, _, */ 2694 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, */ 2695 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, */ 2696 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, */ 2697 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, {, |, }, ~, */ 2698 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 2699 };
2409/* *INDENT-ON* */ 2700/* *INDENT-ON* */
2410 2701
2411void 2702void
2412rxvt_term::process_csi_seq () 2703rxvt_term::process_csi_seq ()
2413{ 2704{
2414 unsigned char ch, priv, i; 2705 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2706 unsigned int nargs, p;
2416 int n, ndef; 2707 int n, ndef;
2417 int arg[ESC_ARGS]; 2708 int arg[ESC_ARGS];
2418 2709
2419 for (nargs = ESC_ARGS; nargs > 0;) 2710 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 2711 arg[--nargs] = 0;
2421 2712
2422 priv = 0; 2713 priv = 0;
2714 ch = cmd_getc ();
2715 if (ch >= '<' && ch <= '?')
2716 { /* '<' '=' '>' '?' */
2717 priv = ch;
2423 ch = cmd_getc (); 2718 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2719 }
2720
2428/* read any numerical arguments */ 2721 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2722 for (n = -1; ch < CSI_ICH; )
2723 {
2430 if (isdigit(ch)) { 2724 if (isdigit (ch))
2725 {
2431 if (n < 0) 2726 if (n < 0)
2432 n = ch - '0'; 2727 n = ch - '0';
2433 else 2728 else
2434 n = n * 10 + ch - '0'; 2729 n = n * 10 + ch - '0';
2730 }
2435 } else if (ch == ';') { 2731 else if (ch == ';')
2732 {
2436 if (nargs < ESC_ARGS) 2733 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2734 arg[nargs++] = n;
2438 n = -1; 2735 n = -1;
2439 } else if (ch == '\b') { 2736 }
2440 scr_backspace (); 2737 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2738 process_nonprinting (ch);
2442 process_escape_seq (); 2739
2740 ch = cmd_getc ();
2741 }
2742
2743 if (ch > CSI_7F)
2443 return; 2744 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2745
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2746 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2747 arg[nargs++] = n;
2455 2748
2456 i = ch - CSI_ICH; 2749 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2750 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2751 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2752 if (arg[p] == -1)
2460 arg[p] = ndef; 2753 arg[p] = ndef;
2461 2754
2462#ifdef DEBUG_CMD 2755#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 2756 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 2757 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2758 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 2759 fprintf (stderr, "%c\n", ch);
2467#endif 2760#endif
2468 2761
2469/* 2762 /*
2470 * private mode handling 2763 * private mode handling
2471 */ 2764 */
2472 if (priv) { 2765 if (priv)
2473 switch (priv) { 2766 {
2474 case '>': 2767 switch (priv)
2768 {
2769 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2770 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2771 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 2772 break;
2478 case '?': 2773 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2774 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2775 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2776 break;
2482 } 2777 }
2483 return; 2778 return;
2484 } 2779 }
2485 2780
2486 switch (ch) { 2781 switch (ch)
2487/* 2782 {
2783 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2784 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2785 */
2490#ifdef PRINTPIPE 2786#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2787 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2788 switch (arg[0])
2789 {
2493 case 0: /* initiate transfer to primary aux device */ 2790 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2791 scr_printscreen (0);
2495 break; 2792 break;
2496 case 5: /* start relay to primary aux device */ 2793 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2794 process_print_pipe ();
2795 break;
2796 }
2498 break; 2797 break;
2499 }
2500 break;
2501#endif 2798#endif
2502 2799
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2800 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2801 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2802 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2803 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2804 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2805 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2806 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2807 break;
2511 2808
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2809 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2810 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2811#ifdef ISO6429
2515 arg[0] = -arg[0]; 2812 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2813#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2814 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2815#endif
2519 /* FALLTHROUGH */ 2816 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2817 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2818 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2819#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2820 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2821#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2822 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2823#endif
2527 break; 2824 break;
2528 2825
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2826 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2827 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2828 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2829 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2830 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2831 break;
2535 2832
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2833 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2834 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2835 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2836 break;
2540 2837
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2838 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2839 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2840 break;
2544 2841
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2842 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2843 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); 2844 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 2845 break;
2549 2846
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2847 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2848 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2849 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2850 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2851 scr_tab (arg[0]);
2555 break; 2852 break;
2556 2853
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2854 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2855 scr_erase_screen (arg[0]);
2559 break; 2856 break;
2560 2857
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2858 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2859 scr_erase_line (arg[0]);
2563 break; 2860 break;
2564 2861
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2862 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2863 scr_insdel_chars (arg[0], INSERT);
2567 break; 2864 break;
2568 2865
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2866 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2867 scr_insdel_lines (arg[0], INSERT);
2571 break; 2868 break;
2572 2869
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2870 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2871 scr_insdel_lines (arg[0], DELETE);
2575 break; 2872 break;
2576 2873
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2874 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2875 scr_insdel_chars (arg[0], ERASE);
2579 break; 2876 break;
2580 2877
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2878 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2879 scr_insdel_chars (arg[0], DELETE);
2583 break; 2880 break;
2584 2881
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2882 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2883 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2884 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2885 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2886 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 2887 break;
2591 2888
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2889 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2890 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2891 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 2892 break;
2596 2893
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2894 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2895 process_sgr_mode (nargs, arg);
2599 break; 2896 break;
2600 2897
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2898 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2899 switch (arg[0])
2900 {
2603 case 5: /* DSR requested */ 2901 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2902 tt_printf ("\033[0n");
2605 break; 2903 break;
2606 case 6: /* CPR requested */ 2904 case 6: /* CPR requested */
2607 scr_report_position (); 2905 scr_report_position ();
2608 break; 2906 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2907 case 7: /* unofficial extension */
2908 if (Options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 2909 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2612 break; 2910 break;
2613#endif
2614 case 8: /* unofficial extension */ 2911 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2912 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2913 break;
2914 }
2616 break; 2915 break;
2617 }
2618 break;
2619 2916
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2917 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 2918 switch (arg[0])
2919 {
2622 case 0: /* char tab stop cleared at active position */ 2920 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 2921 scr_set_tab (0);
2624 break; 2922 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 2923 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 2924 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 2925 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 2926 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 2927 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 2928 scr_set_tab (-1);
2929 break;
2930 }
2631 break; 2931 break;
2632 }
2633 break;
2634 2932
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2933 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 2934 switch (arg[0])
2935 {
2637 case 0: /* char tab stop set at active position */ 2936 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 2937 scr_set_tab (1);
2639 break; /* = ESC H */ 2938 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 2939 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 2940 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 2941 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 2942 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 2943 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 2944 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 2945 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 2946 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 2947 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 2948 /* case 6: */ /* all line tab stops are cleared */
2650 } 2949 }
2651 break; 2950 break;
2652 2951
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 2952 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 2953 if (arg[0] == 4)
2655 scr_insert_mode (0); 2954 scr_insert_mode (0);
2656 break; 2955 break;
2657 2956
2658 case CSI_SM: /* 8.3.126: SET MODE */ 2957 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 2958 if (arg[0] == 4)
2660 scr_insert_mode (1); 2959 scr_insert_mode (1);
2661 break; 2960 break;
2662 2961
2663/* 2962 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 2963 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 2964 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 2965 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 2966 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 2967 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 2968 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 2969 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 2970 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 2971 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 2972 break;
2674 2973
2675 case CSI_73: 2974 case CSI_73:
2676 scr_cursor (SAVE); 2975 scr_cursor (SAVE);
2677 break; 2976 break;
2678 case CSI_75: 2977 case CSI_75:
2679 scr_cursor (RESTORE); 2978 scr_cursor (RESTORE);
2680 break; 2979 break;
2681 2980
2682#ifndef NO_FRILLS 2981#ifndef NO_FRILLS
2683 case CSI_74: 2982 case CSI_74:
2684 process_window_ops (arg, nargs); 2983 process_window_ops (arg, nargs);
2685 break; 2984 break;
2686#endif 2985#endif
2687 2986
2688 case CSI_78: /* DECREQTPARM */ 2987 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 2988 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 2989 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 2990 break;
2692 2991
2693 default: 2992 default:
2694 break; 2993 break;
2695 } 2994 }
2696} 2995}
2697/*}}} */ 2996/*}}} */
2698 2997
2699#ifndef NO_FRILLS 2998#ifndef NO_FRILLS
2700/* ARGSUSED */ 2999/* ARGSUSED */
2701void 3000void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3001rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3002{
2704 int x, y; 3003 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3004 XWindowAttributes wattr;
2709 Window wdummy; 3005 Window wdummy;
2710 3006
2711 if (nargs == 0) 3007 if (nargs == 0)
2712 return; 3008 return;
3009
2713 switch (args[0]) { 3010 switch (args[0])
3011 {
2714 /* 3012 /*
2715 * commands 3013 * commands
2716 */ 3014 */
2717 case 1: /* deiconify window */ 3015 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3016 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3017 break;
2720 case 2: /* iconify window */ 3018 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3019 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3020 DefaultScreen (display->display));
2723 break; 3021 break;
2724 case 3: /* set position (pixels) */ 3022 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3023 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3024 break;
2727 case 4: /* set size (pixels) */ 3025 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3026 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3027 break;
2730 case 5: /* raise window */ 3028 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3029 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3030 break;
2733 case 6: /* lower window */ 3031 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3032 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3033 break;
2736 case 7: /* refresh window */ 3034 case 7: /* refresh window */
2737 scr_touch (true); 3035 scr_touch (true);
2738 break; 3036 break;
2739 case 8: /* set size (chars) */ 3037 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3038 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3039 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3040 break;
3041
3042 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3043 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3044 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3045 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3046 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3047 break;
3048
3049
2748 /* 3050 /*
2749 * reports - some output format copied from XTerm 3051 * reports - some output format copied from XTerm
2750 */ 3052 */
2751 case 11: /* report window state */ 3053 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3054 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3055 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3056 break;
2755 case 13: /* report window position */ 3057 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3058 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3059 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3060 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3061 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3062 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3063 break;
2762 case 14: /* report window size (pixels) */ 3064 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3065 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3066 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3067 break;
3068 case 18: /* report text area size (chars) */
3069 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3070 break;
2766 case 18: /* report window size (chars) */ 3071 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3072 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3073 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3074 case 20: /* report icon label */
3075 if (Options & Opt_insecure)
3076 {
3077 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3078 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3079 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2773 break; 3080 }
3081 break;
2774 case 21: /* report window title */ 3082 case 21: /* report window title */
3083 if (Options & Opt_insecure)
3084 {
3085 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3086 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3087 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2777 break; 3088 }
2778#endif 3089 break;
2779 } 3090 }
2780} 3091}
2781#endif 3092#endif
2782 3093
2783/*----------------------------------------------------------------------*/ 3094/*----------------------------------------------------------------------*/
2784/* 3095/*
2785 * get input up until STRING TERMINATOR (or BEL) 3096 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3097 * ends_how is terminator used. returned input must be free ()d
2787 */ 3098 */
2788unsigned char * 3099unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3100rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3101{
2791 int seen_esc = 0; /* seen escape? */ 3102 int seen_esc = 0; /* seen escape? */
2792 unsigned int n = 0; 3103 unsigned int n = 0;
2793 unsigned char *s; 3104 unsigned char *s;
3105 unicode_t ch;
2794 unsigned char ch, string[STRING_MAX]; 3106 unsigned char string[STRING_MAX];
2795 3107
2796 for (; (ch = cmd_getc ());) { 3108 while ((ch = cmd_getc ()))
2797 if (ch == C0_BEL 3109 {
2798 || ch == CHAR_ST 3110 if (ch == C0_BEL || ch == CHAR_ST)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2800 break; 3111 break;
3112
3113 if (seen_esc)
3114 if (ch == 0x5c) /* 7bit ST */
3115 break;
3116 else
3117 return NULL;
3118
2801 if (ch == C0_ESC) { 3119 if (ch == C0_ESC)
3120 {
2802 seen_esc = 1; 3121 seen_esc = 1;
2803 continue; 3122 continue;
3123 }
2804 } else if (ch == '\t') 3124 else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */ 3125 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3126 else if (ch < 0x20 && (ch != 0x0a && ch != 0x0d))
2807 return NULL; /* other control character - exit */ 3127 return NULL; /* other control character - exit */
3128
2808 if (n < sizeof(string) - 1) 3129 if (n >= sizeof (string) - 1)
3130 // stop at some sane length
3131 return NULL;
3132
2809 string[n++] = ch; 3133 string[n++] = ch;
2810 seen_esc = 0; 3134 seen_esc = 0;
2811 } 3135 }
3136
2812 string[n++] = '\0'; 3137 string[n++] = '\0';
3138
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3139 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3140 return NULL;
3141
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3142 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3143 STRNCPY (s, string, n);
2817 return s; 3144 return s;
2818} 3145}
2819 3146
2820/*----------------------------------------------------------------------*/ 3147/*----------------------------------------------------------------------*/
2821/* 3148/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3149 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3150 */
2824void 3151void
2825rxvt_term::process_dcs_seq () 3152rxvt_term::process_dcs_seq ()
2826{ 3153{
2827 unsigned char eh, *s; 3154 unsigned char *s;
2828/* 3155 unicode_t eh;
3156
3157 /*
2829 * Not handled yet 3158 * Not handled yet
2830 */ 3159 */
2831 s = get_to_st (&eh); 3160 s = get_to_st (eh);
2832 if (s) 3161 if (s)
2833 free(s); 3162 free (s);
3163
2834 return; 3164 return;
2835} 3165}
2836 3166
2837/*----------------------------------------------------------------------*/ 3167/*----------------------------------------------------------------------*/
2838/* 3168/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3169 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3170 */
2841void 3171void
2842rxvt_term::process_osc_seq () 3172rxvt_term::process_osc_seq ()
2843{ 3173{
2844 unsigned char ch, eh, *s; 3174 unicode_t ch, eh;
2845 int arg; 3175 int arg;
2846 3176
2847 ch = cmd_getc (); 3177 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3178 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3179 arg = arg * 10 + (ch - '0');
2850 3180
2851 if (ch == ';') { 3181 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 } 3182 {
3183 unsigned char *s = get_to_st (eh);
3184
3185 if (s)
3186 {
3187 process_xterm_seq (arg, (char *)s, eh);
3188 free (s);
3189 }
3190 }
2869} 3191}
3192
3193void
3194rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3195{
3196 if (str[0] == '?' && !str[1])
3197 {
3198 if (Options & Opt_insecure)
3199 {
3200 unsigned short r, g, b;
3201 PixColors[color].get (display, r, g, b);
3202 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3203 }
3204 }
3205 else
3206 set_window_color (color, str);
3207}
3208
2870/* 3209/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3210 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3211 * 0 = change iconName/title
2873 * 1 = change iconName 3212 * 1 = change iconName
2874 * 2 = change title 3213 * 2 = change title
2875 * 4 = change color 3214 * 4 = change color
3215 * 10 = change fg color
3216 * 11 = change bg color
2876 * 12 = change text color 3217 * 12 = change text color
2877 * 13 = change mouse foreground color 3218 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3219 * 17 = change highlight character colour
2879 * 18 = change bold character color 3220 * 18 = change bold character color
2880 * 19 = change underlined character color 3221 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3222 * 46 = change logfile (not implemented)
2882 * 50 = change font 3223 * 50 = change font
2883 * 3224 *
2884 * rxvt extensions: 3225 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3226 * 20 = bg pixmap
2887 * 39 = change default fg color 3227 * 39 = change default fg color
2888 * 49 = change default bg color 3228 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3229 * 55 = dump scrollback buffer and all of screen
3230 * 701 = change locale
3231 * 702 = find font
3232 * 703 = menu
2890 */ 3233 */
2891void 3234void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3235rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3236{
2894 int changed = 0; 3237 int changed = 0;
2895 int color; 3238 int color;
2896 char *buf, *name; 3239 char *buf, *name;
3240 bool query = str[0] == '?' && !str[1];
2897 3241
2898 assert(str != NULL); 3242 assert (str != NULL);
2899 switch (op) { 3243 switch (op)
3244 {
2900 case XTerm_name: 3245 case XTerm_name:
2901 set_title (str); 3246 set_title (str);
2902 /* FALLTHROUGH */ 3247 /* FALLTHROUGH */
2903 case XTerm_iconName: 3248 case XTerm_iconName:
2904 set_iconName (str); 3249 set_icon_name (str);
2905 break; 3250 break;
2906 case XTerm_title: 3251 case XTerm_title:
2907 set_title (str); 3252 set_title (str);
2908 break; 3253 break;
3254 case XTerm_property:
3255 if (str[0] == '?')
3256 {
3257 Atom prop = XInternAtom (display->display, str + 1, True);
3258 Atom actual_type;
3259 int actual_format;
3260 unsigned long nitems;
3261 unsigned long bytes_after;
3262 unsigned char *value = 0;
3263 const char *str = "";
3264
3265 if (prop
3266 && XGetWindowProperty (display->display, TermWin.parent[0],
3267 prop, 0, 1<<16, 0, AnyPropertyType,
3268 &actual_type, &actual_format,
3269 &nitems, &bytes_after, &value) == Success
3270 && actual_type != None
3271 && actual_format == 8)
3272 str = (const char *)(value);
3273
3274 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3275
3276 XFree (value);
3277 }
3278 else
3279 {
3280 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3281
3282 if (eq)
3283 {
3284 *eq = 0;
3285 XChangeProperty (display->display, TermWin.parent[0],
3286 display->atom (str), XA_STRING, 8,
3287 PropModeReplace, (unsigned char *)eq + 1,
3288 strlen (eq + 1));
3289 }
3290 else
3291 XDeleteProperty (display->display, TermWin.parent[0],
3292 display->atom (str));
3293 }
3294 break;
3295
2909 case XTerm_Color: 3296 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3297 for (buf = (char *)str; buf && *buf;)
3298 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3299 if ((name = STRCHR (buf, ';')) == NULL)
2912 break; 3300 break;
3301
2913 *name++ = '\0'; 3302 *name++ = '\0';
2914 color = atoi(buf); 3303 color = atoi (buf);
3304
2915 if (color < 0 || color >= TOTAL_COLORS) 3305 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3306 break;
3307
2917 if ((buf = STRCHR(name, ';')) != NULL) 3308 if ((buf = STRCHR (name, ';')) != NULL)
2918 *buf++ = '\0'; 3309 *buf++ = '\0';
3310
3311 if (name[0] == '?' && !name[1])
3312 {
3313 if (Options & Opt_insecure)
3314 {
3315 unsigned short r, g, b;
3316 PixColors[color + minCOLOR].get (display, r, g, b);
3317 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3318 }
3319 }
3320 else
2919 set_window_color (color + minCOLOR, name); 3321 set_window_color (color + minCOLOR, name);
2920 } 3322 }
2921 break; 3323 break;
3324 case XTerm_Color00:
3325 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3326 break;
3327 case XTerm_Color01:
3328 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3329 break;
2922#ifndef NO_CURSORCOLOR 3330#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3331 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3332 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3333 break;
2926#endif 3334#endif
2927 case XTerm_Color_pointer: 3335 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3336 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3337 break;
3338 case XTerm_Color_pointer_bg:
3339 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3340 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3341#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3342 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3343 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3344 break;
2934 case XTerm_Color_UL: 3345 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3346 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3347 break;
2937 case XTerm_Color_RV: 3348 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3349 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3350 break;
2940#endif 3351#endif
2941 3352
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: 3353 case XTerm_Pixmap:
2949 if (*str != ';') { 3354 if (*str != ';')
3355 {
2950#if XPM_BACKGROUND 3356#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3357 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3358 set_bgPixmap (str); /* change pixmap */
2953#endif 3359#endif
2954 scr_touch (true); 3360 scr_touch (true);
2955 } 3361 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3362 while ((str = STRCHR (str, ';')) != NULL)
2957 str++; 3363 {
3364 str++;
2958#if XPM_BACKGROUND 3365#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3366 changed += scale_pixmap (str);
2960#endif 3367#endif
2961 } 3368
2962 if (changed) { 3369 }
3370 if (changed)
3371 {
2963#ifdef XPM_BACKGROUND 3372#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3373 resize_pixmap ();
2965#endif 3374#endif
2966 scr_touch (true); 3375 scr_touch (true);
2967 } 3376 }
2968 break; 3377 break;
2969 3378
2970 case XTerm_restoreFG: 3379 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3380 set_window_color (Color_fg, str);
2972 break; 3381 break;
2973 case XTerm_restoreBG: 3382 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3383 set_window_color (Color_bg, str);
2975 break; 3384 break;
3385
2976 case XTerm_logfile: 3386 case XTerm_logfile:
2977 break; 3387 // TODO, when secure mode?
3388 break;
3389
2978 case XTerm_font: 3390 case XTerm_font:
2979 change_font (0, str); 3391 if (query)
2980 break; 3392 {
3393 if (Options & Opt_insecure)
3394 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3395 TermWin.fontset->fontdesc
3396 ? TermWin.fontset->fontdesc
3397 : "",
3398 resp);
3399 }
3400 else
3401 change_font (str);
3402 break;
3403
3404#ifndef NO_FRILLS
3405 case XTerm_locale:
3406 if (query)
3407 {
3408 if (Options & Opt_insecure)
3409 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3410 }
3411 else
3412 {
3413 set_locale (str);
3414# ifdef USE_XIM
3415 im_cb ();
3416# endif
3417 }
3418 break;
3419
3420 case XTerm_findfont:
3421 if (Options & Opt_insecure)
3422 {
3423 int fid = TermWin.fontset->find_font (atoi (str));
3424 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3425 fid, (*TermWin.fontset)[fid]->name, resp);
3426 }
3427 break;
3428#endif
3429
3430#ifdef MENUBAR
3431 case XTerm_Menu:
3432 if (Options & Opt_insecure)
3433 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3434 break;
3435#endif
2981#if 0 3436#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3437 case XTerm_dumpscreen: /* no error notices */
2983 { 3438 {
2984 int fd; 3439 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3440 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3441 {
2987 close(fd); 3442 scr_dump (fd);
2988 } 3443 close (fd);
2989 } 3444 }
2990 break; 3445 }
3446 break;
2991#endif 3447#endif
2992 } 3448 }
2993} 3449}
2994/*----------------------------------------------------------------------*/ 3450/*----------------------------------------------------------------------*/
2995 3451
… …
3004 * so no need for fancy checking 3460 * so no need for fancy checking
3005 */ 3461 */
3006int 3462int
3007rxvt_term::privcases (int mode, unsigned long bit) 3463rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3464{
3009 int state; 3465 int state;
3010 3466
3011 if (mode == 's') { 3467 if (mode == 's')
3468 {
3012 SavedModes |= (PrivateModes & bit); 3469 SavedModes |= (PrivateModes & bit);
3013 return -1; 3470 return -1;
3014 } else { 3471 }
3472 else
3473 {
3015 if (mode == 'r') 3474 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3475 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3476 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3477 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3019 PrivMode(state, bit); 3478 PrivMode (state, bit);
3020 } 3479 }
3480
3021 return state; 3481 return state;
3022} 3482}
3023 3483
3024/* we're not using priv _yet_ */ 3484/* we're not using priv _yet_ */
3025void 3485void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3486rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3487{
3028 unsigned int i, j; 3488 unsigned int i, j;
3029 int state; 3489 int state;
3490
3030 static const struct { 3491 static const struct
3492 {
3031 const int argval; 3493 const int argval;
3032 const unsigned long bit; 3494 const unsigned long bit;
3495 }
3496
3033 } argtopriv[] = { 3497 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3498 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3499 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3500 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3501 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3502 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3503 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3504 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3505 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3506#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3507 { menuBar_esc, PrivMode_menuBar },
3044#endif 3508#endif
3045#ifdef scrollBar_esc 3509#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3510 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3511#endif
3512 // 18, 19 printing-related
3048 { 25, PrivMode_VisibleCursor }, 3513 { 25, PrivMode_VisibleCursor },
3049 { 35, PrivMode_ShiftKeys }, 3514 // 30 show scrollbar rxvt. extension
3050 { 40, PrivMode_132OK }, 3515 { 35, PrivMode_ShiftKeys }, // rxvt extension
3051 { 47, PrivMode_Screen }, 3516 { 40, PrivMode_132OK },
3052 { 66, PrivMode_aplKP }, 3517 // 41 xterm more fixes NYI
3518 // 45 margin bell NYI
3519 // 46 start logging
3520 { 47, PrivMode_Screen },
3521 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3522#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3523 { 67, PrivMode_BackSpace },
3055#endif 3524#endif
3056 { 1000, PrivMode_MouseX11 }, 3525 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3526 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3527 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3528 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3529 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3530 { 1011, PrivMode_Keypress }, // rxvt extension
3531 // 1035 enable modifiers for alt, numlock NYI
3532 // 1036 send ESC for meta keys NYI
3533 // 1037 send DEL for keypad delete NYI
3534 { 1047, PrivMode_Screen },
3535 // 1048 save and restore cursor
3536 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3537 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3538 };
3062 3539
3063 if (nargs == 0) 3540 if (nargs == 0)
3064 return; 3541 return;
3065 3542
3066/* make lo/hi boolean */ 3543 /* make lo/hi boolean */
3067 if (mode == 'l') 3544 if (mode == 'l')
3068 mode = 0; /* reset */ 3545 mode = 0; /* reset */
3069 else if (mode == 'h') 3546 else if (mode == 'h')
3070 mode = 1; /* set */ 3547 mode = 1; /* set */
3071 3548
3072 for (i = 0; i < nargs; i++) { 3549 for (i = 0; i < nargs; i++)
3550 {
3073 state = -1; 3551 state = -1;
3074 3552
3075 /* basic handling */ 3553 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3554 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3555 if (argtopriv[j].argval == arg[i])
3556 {
3078 state = privcases (mode, argtopriv[j].bit); 3557 state = privcases (mode, argtopriv[j].bit);
3079 break; 3558 break;
3080 } 3559 }
3081 3560
3082 /* extra handling for values with state unkept */ 3561 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3562 switch (arg[i])
3563 {
3085 case 1048: /* alternative cursor save */ 3564 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3565 if (Options & Opt_secondaryScreen)
3566 if (mode == 0)
3087 scr_cursor (RESTORE); 3567 scr_cursor (RESTORE);
3088 else if (mode == 1) 3568 else if (mode == 1)
3089 scr_cursor (SAVE); 3569 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3570 break;
3091 default: 3571 }
3092 continue; /* for(;i;) */
3093 }
3094 3572
3573 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3574 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3575 switch (arg[i])
3576 {
3097 /* case 1: - application cursor keys */ 3577 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3578 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3579 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3580 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3581 * within VT52 mode
3102 */ 3582 */
3103 PrivMode(1, PrivMode_vt52); 3583 PrivMode (1, PrivMode_vt52);
3104 break; 3584 break;
3105 case 3: /* 80/132 */ 3585 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3586 if (PrivateModes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3587 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 3588 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3589 case 4: /* smooth scrolling */
3111 if (state) 3590 if (state)
3112 Options &= ~Opt_jumpScroll; 3591 Options &= ~Opt_jumpScroll;
3113 else 3592 else
3114 Options |= Opt_jumpScroll; 3593 Options |= Opt_jumpScroll;
3115 break; 3594 break;
3116 case 5: /* reverse video */ 3595 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3596 scr_rvideo_mode (state);
3118 break; 3597 break;
3119 case 6: /* relative/absolute origins */ 3598 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3599 scr_relative_origin (state);
3121 break; 3600 break;
3122 case 7: /* autowrap */ 3601 case 7: /* autowrap */
3123 scr_autowrap (state); 3602 scr_autowrap (state);
3124 break; 3603 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3604 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3605 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3606 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3607 PrivateModes &= ~PrivMode_MouseX11;
3129 break; 3608 break;
3130#ifdef menuBar_esc 3609#ifdef menuBar_esc
3131 case menuBar_esc: 3610 case menuBar_esc:
3132#ifdef MENUBAR 3611#ifdef MENUBAR
3133 map_menuBar (state); 3612 map_menuBar (state);
3134#endif 3613#endif
3135 break; 3614 break;
3136#endif 3615#endif
3137#ifdef scrollBar_esc 3616#ifdef scrollBar_esc
3138 case scrollBar_esc: 3617 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3618 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3619 {
3620 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3621 scr_touch (true);
3142 } 3622 }
3143 break; 3623 break;
3144#endif 3624#endif
3145 case 25: /* visible/invisible cursor */ 3625 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3626 scr_cursor_visible (state);
3147 break; 3627 break;
3148 /* case 35: - shift keys */ 3628 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3629 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3630 case 47: /* secondary screen */
3151 scr_change_screen (state); 3631 scr_change_screen (state);
3152 break; 3632 break;
3153 /* case 66: - application key pad */ 3633 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3634 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3635 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3636 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3637 PrivateModes &= ~PrivMode_MouseX10;
3158 break; 3638 break;
3159#if 0 3639#if 0
3160 case 1001: 3640 case 1001:
3161 break; /* X11 mouse highlighting */ 3641 break; /* X11 mouse highlighting */
3162#endif 3642#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3643 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3644 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 3645 Options &= ~Opt_scrollTtyOutput;
3166 else 3646 else
3167 Options |= Opt_scrollTtyOutput; 3647 Options |= Opt_scrollTtyOutput;
3168 break; 3648 break;
3169 case 1011: /* scroll to bottom on key press */ 3649 case 1011: /* scroll to bottom on key press */
3170 if (state) 3650 if (state)
3171 Options |= Opt_scrollTtyKeypress; 3651 Options |= Opt_scrollTtyKeypress;
3172 else 3652 else
3173 Options &= ~Opt_scrollTtyKeypress; 3653 Options &= ~Opt_scrollTtyKeypress;
3174 break; 3654 break;
3175 case 1047: /* secondary screen w/ clearing */ 3655 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3656 if (Options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 3657 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3658 scr_erase_screen (2);
3179 scr_change_screen (state); 3659 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3660 break;
3181 default: 3661 case 1049: /* secondary screen w/ clearing first */
3182 break; 3662 scr_change_screen (state);
3183 } 3663 if (Options & Opt_secondaryScreen)
3664 if (current_screen != PRIMARY)
3665 scr_erase_screen (2);
3666 break;
3667 default:
3668 break;
3669 }
3184 } 3670 }
3185} 3671}
3186/*}}} */ 3672/*}}} */
3187 3673
3188/*{{{ process sgr sequences */ 3674/*{{{ process sgr sequences */
3189void 3675void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3676rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3677{
3192 unsigned int i; 3678 unsigned int i;
3193 short rendset; 3679 short rendset;
3194 int rendstyle; 3680 int rendstyle;
3195 3681
3196 if (nargs == 0) { 3682 if (nargs == 0)
3683 {
3197 scr_rendition (0, ~RS_None); 3684 scr_rendition (0, ~RS_None);
3198 return; 3685 return;
3199 } 3686 }
3687
3200 for (i = 0; i < nargs; i++) { 3688 for (i = 0; i < nargs; i++)
3689 {
3201 rendset = -1; 3690 rendset = -1;
3202 switch (arg[i]) { 3691 switch (arg[i])
3203 case 0: 3692 {
3693 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3694 rendset = 0, rendstyle = ~RS_None;
3205 break; 3695 break;
3206 case 1: 3696 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3697 rendset = 1, rendstyle = RS_Bold;
3208 break; 3698 break;
3209 case 4: 3699 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3700 rendset = 1, rendstyle = RS_Uline;
3211 break; 3701 break;
3212 case 5: 3702 case 5:
3213 rendset = 1, rendstyle = RS_Blink; 3703 rendset = 1, rendstyle = RS_Blink;
3214 break; 3704 break;
3215 case 7: 3705 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3706 rendset = 1, rendstyle = RS_RVid;
3217 break; 3707 break;
3218 case 22: 3708 case 8:
3709 // invisible. NYI
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/*{{{ 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{

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