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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.97 by root, Mon Jul 26 18:01:19 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
56/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
57void 63void
58rxvt_term::lookup_key (XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
59{ 65{
60 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
61 unsigned int newlen; 67 unsigned int newlen;
62 KeySym keysym; 68 KeySym keysym;
63#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
65#endif 71#endif
66 int valid_keysym; 72 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
68 74
69/* 75 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
72 * 78 *
73 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
74 */ 80 */
75 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 83 meta = (ev.state & ModMetaMask);
78 84
79 if (numlock_state || (ev->state & ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
80 { 86 {
81 numlock_state = (ev->state & ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 89 }
84 90
85 kbuf[0] = 0; 91 kbuf[0] = 0;
86 92
87#ifdef USE_XIM 93#ifdef USE_XIM
88 if (Input_Context) 94 if (Input_Context)
89 { 95 {
90 Status status_return; 96 Status status_return;
91 97
98#if 0
92#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
96 else 103 else
97#endif 104#endif
105#endif
98 { 106 {
99 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
100 108
101 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 117 SET_LOCALE (locale);
110 118
111 if (status_return == XLookupChars 119 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
113 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
114 wkbuf[len] = 0; 130 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0) 132 if (len < 0)
117 len = 0; 133 len = 0;
118 } 134 }
135 }
119 else 136 else
120 len = 0; 137 len = 0;
121 } 138 }
122 139
123 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
125 } 142 }
126 else 143 else
127#endif 144#endif
128 { 145 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
131 } 148 }
132 149
133 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
134 { 153 {
135/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
137# ifdef HOTKEY_CTRL 156 {
138 if (ctrl)
139# else 157#else
140 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
141# endif 260# endif
142 { 261 )
143 if (keysym == ks_bigfont)
144 { 262 {
145 change_font (0, FONT_UP); 263 const unsigned char ch = C0_ESC;
146 return; 264 tt_write (&ch, 1);
147 } 265 }
148 else if (keysym == ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
149 { 275 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 277 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
271 } else 283 }
272 STRCPY(kbuf, key_backspace); 284 else
273# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 286 break;
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 287#endif
286#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
287 case XK_Delete: 289 case XK_Delete:
288 STRCPY(kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
289# ifdef MULTICHAR_SET 291 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 292#endif
300 break; 293 case XK_Tab:
301#endif 294 if (shft)
302 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
303 if (shft) 296 else
304 STRCPY(kbuf, "\033[Z"); 297 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 299 if (ctrl)
308 meta = 1; 300 meta = 1;
309#endif 301#endif
310#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
312 meta = 1; 304 meta = 1;
313#endif 305#endif
314 newlen = 0; 306 newlen = 0;
315 } 307 }
316 break; 308 break;
317
318 309
319#ifdef XK_KP_Left 310#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 316 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
327 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 319 break;
320 }
321 else
329 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
332#endif 325#endif
333 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 332 /* do Shift first */
340 if (shft) 333 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 335 else if (ctrl)
343 kbuf[1] = 'O'; 336 {
344 kbuf[2] = ("dacb"[keysym - XK_Left]); 337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
345 } else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET 342 break;
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 343
379#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
381 case XK_KP_Prior: 346 case XK_KP_Prior:
382 /* allow shift to override */ 347 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 349 {
385 break; 350 STRCPY (kbuf, "\033Oy");
386 } 351 break;
387 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
388# endif 354# endif
389 case XK_Prior: 355 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
391 break; 357 break;
392# ifdef XK_KP_Next 358# ifdef XK_KP_Next
393 case XK_KP_Next: 359 case XK_KP_Next:
394 /* allow shift to override */ 360 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 362 {
397 break; 363 STRCPY (kbuf, "\033Os");
398 } 364 break;
399 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
400# endif 367# endif
401 case XK_Next: 368 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
403 break; 370 break;
404#endif 371#endif
405 case XK_KP_Enter: 372 case XK_KP_Enter:
406 /* allow shift to override */ 373 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 375 {
409 } else { 376 STRCPY (kbuf, "\033OM");
410 kbuf[0] = '\r'; 377 }
411 kbuf[1] = '\0'; 378 else
412 } 379 {
413 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
414 384
415#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
416 case XK_KP_Begin: 386 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
418 break; 388 break;
419 389
420 case XK_KP_Insert: 390 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
422 break; 392 break;
423 393
424 case XK_KP_Delete: 394 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
426 break; 396 break;
427#endif 397#endif
428 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
434 break; 404 break;
435 405
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 422 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 424 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
456 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
459 } 432 }
460 break; 433 break;
461 434
462 case XK_Find: 435 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
464 break; 437 break;
465 case XK_Insert: 438 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
467 break; 440 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 442 case DXK_Remove:
470 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
471#endif 444#endif
472 case XK_Execute: 445 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
474 break; 447 break;
475 case XK_Select: 448 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
477 break; 450 break;
478#ifdef XK_KP_End 451#ifdef XK_KP_End
479 case XK_KP_End: 452 case XK_KP_End:
480 /* allow shift to override */ 453 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 455 {
483 break; 456 STRCPY (kbuf, "\033Oq");
484 } 457 break;
485 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
486#endif 460#endif
487 case XK_End: 461 case XK_End:
488 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
489 break; 463 break;
490#ifdef XK_KP_Home 464#ifdef XK_KP_Home
491 case XK_KP_Home: 465 case XK_KP_Home:
492 /* allow shift to override */ 466 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 468 {
495 break; 469 STRCPY (kbuf, "\033Ow");
496 } 470 break;
497 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
498#endif 473#endif
499 case XK_Home: 474 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
501 break; 476 break;
502 477
503#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 480
506 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
512 break; 487 break;
513 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
519 break; 494 break;
520 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
525 break; 500 break;
526 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
529 break; 504 break;
530 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
532 break; 507 break;
533 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
535 break; 510 break;
536 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
556 break; 531 break;
557#undef FKEY 532#undef FKEY
558 default: 533 default:
559 newlen = 0; 534 newlen = 0;
560 break; 535 break;
561 } 536 }
562 if (newlen) 537 if (newlen)
563 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
564 } 539 }
565 /* 540
541 /*
566 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
567 */ 543 */
568#ifdef META8_OPTION 544#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
571#endif 547#endif
548
549 }
572 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
573 len = 1; 552 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 554 }
555 else
556 {
576#ifdef META8_OPTION 557#ifdef META8_OPTION
577 /* set 8-bit on */ 558 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 560 {
561 unsigned char *ch;
580 562
581 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 564 *ch |= 0x80;
583 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
584 } 571 }
585#endif 572
586#ifdef GREEK_SUPPORT 573 if (len <= 0)
587 if (greek_mode) 574 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 575
589#endif 576 if (Options & Opt_scrollTtyKeypress)
590 /* nil */ ; 577 if (TermWin.view_start)
591 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
592 } 581 }
593 582
594 if (len <= 0) 583 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
606 * 586 *
607 * eg, 587 * eg,
608 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 593 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 596
617/* escape prefix */ 597 /* escape prefix */
618 if (meta 598 if (meta
619#ifdef META8_OPTION 599#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
621#endif 601#endif
622 ) { 602 )
603 {
623 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 605 tt_write (&ch, 1);
626 } 606 }
607
627#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
629 char *p; 610 unsigned char *p;
630 int i; 611 int i;
631 612
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
639} 619}
640/*}}} */ 620/*}}} */
641 621
642#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
645unsigned int 625unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 627{
648 unsigned int n, s; 628 unsigned int n, s;
649 629
650 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
652 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
657 s += n; 639 s += n;
658 } 640 }
641
659 if (count > s) { 642 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
663 for (; count--;) 648 for (; count--;)
664 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
665 return 0; 653 return 0;
666} 654}
667#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
668 656
669void 657void
670rxvt_term::flush () 658rxvt_term::flush ()
… …
686#ifdef USE_XIM 674#ifdef USE_XIM
687 IMSendSpot (); 675 IMSendSpot ();
688#endif 676#endif
689 } 677 }
690 678
691 XFlush (Xdisplay); 679 display->flush ();
692} 680}
693 681
694void 682void
695rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
696{ 684{
697 SET_R (this); 685 SET_R (this);
698 SET_LOCALE (locale); 686 SET_LOCALE (locale);
699 687
700 flush (); 688 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 689}
746 690
747#ifdef CURSOR_BLINK 691#ifdef CURSOR_BLINK
748void 692void
749rxvt_term::cursor_blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 710 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 711 }
768} 712}
769#endif 713#endif
770 714
715#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 716void
772rxvt_term::x_cb (io_watcher &w, short revents) 717rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 718{
774 SET_R (this); 719 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 720 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 721 {
777 process_x_events (); 722 refresh_type |= SMOOTH_REFRESH;
723 want_refresh = 1;
724 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
725 }
778} 726}
727#endif
728
729#ifdef SELECTION_SCROLLING
730void
731rxvt_term::sel_scroll_cb (time_watcher &w)
732{
733 if (scr_page (scroll_selection_dir, scroll_selection_lines))
734 {
735 selection_extend (selection_save_x, selection_save_y, selection_save_state);
736 refresh_type |= SMOOTH_REFRESH;
737 want_refresh = 1;
738 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
739 }
740}
741#endif
742
743#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
744void
745rxvt_term::slip_wheel_cb (time_watcher &w)
746{
747 if (mouse_slip_wheel_speed == 0
748 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
749 : scr_page (UP, mouse_slip_wheel_speed))
750 {
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
754 }
755}
756#endif
779 757
780bool 758bool
781rxvt_term::pty_fill () 759rxvt_term::pty_fill ()
782{ 760{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 761 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
762
763 if (CBUFSIZ == n)
764 {
765 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
766 n = 0;
767 }
784 768
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 769 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 770 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 771 cmdbuf_endp = cmdbuf_ptr + n;
788 772
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 773 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
790 774
791 if (n > 0) 775 if (n > 0)
792 { 776 {
793 cmdbuf_endp += n; 777 cmdbuf_endp += n;
794 return true; 778 return true;
795 } 779 }
796 else if (n < 0 && errno != EAGAIN) 780 else if (n < 0 && errno != EAGAIN)
797 destroy (); 781 destroy ();
798 782
799 return false; 783 return false;
800} 784}
801 785
802void 786void
803rxvt_term::pty_cb (io_watcher &w, short revents) 787rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 790 SET_LOCALE (locale);
807 791
808 if (revents & EVENT_WRITE) 792 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 793 tt_write (0, 0);
810 else if (revents & EVENT_READ) 794 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 795 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 796 while (pty_fill ())
817 { 797 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 798 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917}
918
919// read the next character, currently handles UTF-8
920// will probably handle all sorts of other stuff in the future
921uint32_t
922rxvt_term::next_char ()
923{
924 while (cmdbuf_ptr < cmdbuf_endp)
925 {
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif
1025} 799}
1026 800
1027#ifdef POINTER_BLANK 801#ifdef POINTER_BLANK
1028void 802void
1029rxvt_term::pointer_unblank () 803rxvt_term::pointer_unblank ()
1030{ 804{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 805 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1032 recolour_cursor (); 806 recolour_cursor ();
1033 807
1034 hidden_pointer = 0; 808 hidden_pointer = 0;
1035 809
1036 if (Options & Opt_pointerBlank) 810 if (Options & Opt_pointerBlank)
… …
1038} 812}
1039 813
1040void 814void
1041rxvt_term::pointer_blank () 815rxvt_term::pointer_blank ()
1042{ 816{
1043 if (!(Options & Opt_pointerBlank)) 817 if (! (Options & Opt_pointerBlank))
1044 return; 818 return;
1045 819
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 820 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 821 XFlush (display->display);
1048 822
1049 hidden_pointer = 1; 823 hidden_pointer = 1;
1050} 824}
1051 825
1052void 826void
… …
1058 pointer_blank (); 832 pointer_blank ();
1059} 833}
1060#endif 834#endif
1061 835
1062void 836void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 837rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 838{
1065 int button_number, key_state = 0; 839 int button_number, key_state = 0;
1066 int x, y; 840 int x, y;
1067 841
1068 x = ev->x; 842 x = ev.x;
1069 y = ev->y; 843 y = ev.y;
1070 pixel_position (&x, &y); 844 pixel_position (&x, &y);
1071 845
1072 if (MEvent.button == AnyButton) { 846 if (MEvent.button == AnyButton)
847 {
1073 button_number = 3; 848 button_number = 3;
1074 } else { 849 }
850 else
851 {
1075 button_number = MEvent.button - Button1; 852 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 853 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 854 if (button_number >= 3)
1078 button_number += (64 - 3); 855 button_number += (64 - 3);
1079 } 856 }
1080 857
1081 if (PrivateModes & PrivMode_MouseX10) { 858 if (PrivateModes & PrivMode_MouseX10)
859 {
1082 /* 860 /*
1083 * do not report ButtonRelease 861 * do not report ButtonRelease
1084 * no state info allowed 862 * no state info allowed
1085 */ 863 */
1086 key_state = 0; 864 key_state = 0;
1087 if (button_number == 3) 865 if (button_number == 3)
1088 return; 866 return;
1089 } else { 867 }
868 else
869 {
1090 /* XTerm mouse reporting needs these values: 870 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 871 * 4 = Shift
1092 * 8 = Meta 872 * 8 = Meta
1093 * 16 = Control 873 * 16 = Control
1094 * plus will add in our own Double-Click reporting 874 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 875 * 32 = Double Click
1096 */ 876 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 877 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 878 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 879 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 880#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 881 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 882#endif
883
1103 } 884 }
1104 885
1105#ifdef DEBUG_MOUSEREPORT 886#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 887 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 888 if (key_state & 16)
1108 fputc('C', stderr); 889 fputc ('C', stderr);
1109 if (key_state & 4) 890 if (key_state & 4)
1110 fputc('S', stderr); 891 fputc ('S', stderr);
1111 if (key_state & 8) 892 if (key_state & 8)
1112 fputc('A', stderr); 893 fputc ('A', stderr);
1113 if (key_state & 32) 894 if (key_state & 32)
1114 fputc('2', stderr); 895 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 896 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 897 button_number,
1117 x + 1, 898 x + 1,
1118 y + 1); 899 y + 1);
1119#else 900#else
1120 tt_printf("\033[M%c%c%c", 901 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 902 (32 + button_number + key_state),
1122 (32 + x + 1), 903 (32 + x + 1),
1123 (32 + y + 1)); 904 (32 + y + 1));
1124#endif 905#endif
1125} 906}
1126 907
1127#ifdef USING_W11LIB 908#ifdef USING_W11LIB
1128void 909void
1129rxvt_W11_process_x_event(XEvent *ev) 910rxvt_W11_process_x_event (XEvent *ev)
1130{ 911{
1131 rxvt_t *r = rxvt_get_r(); 912 rxvt_t *r = rxvt_get_r ();
1132 913
1133 process_x_event (ev); 914 x_cb (*ev);
1134} 915}
1135#endif 916#endif
1136 917
1137/*{{{ process an X event */ 918/*{{{ process an X event */
1138void 919void
1139rxvt_term::process_x_event (XEvent *ev) 920rxvt_term::x_cb (XEvent &ev)
1140{ 921{
922 SET_R (this);
923 SET_LOCALE (locale);
924
925#if defined(CURSOR_BLINK)
926 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
927 {
928 if (hidden_cursor)
929 {
930 hidden_cursor = 0;
931 want_refresh = 1;
932 }
933
934 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
935 }
936#endif
937
938#if defined(POINTER_BLANK)
939 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
940 {
941 if (ev.type == MotionNotify
942 || ev.type == ButtonPress
943 || ev.type == ButtonRelease)
944 if (hidden_pointer)
945 pointer_unblank ();
946
947 if (ev.type == KeyPress && hidden_pointer == 0)
948 pointer_blank ();
949 }
950#endif
951
952#ifdef USE_XIM
953 if (XFilterEvent (&ev, None))
954 return;
955#endif
956
1141 Window unused_root, unused_child; 957 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 958 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 959 unsigned int unused_mask;
1144 960
1145#ifdef DEBUG_X 961#ifdef DEBUG_X
1146 const char *const eventnames[] = 962 const char *const eventnames[] =
1147 { /* mason - this matches my system */ 963 { /* mason - this matches my system */
1148 "", 964 "",
1149 "", 965 "",
1150 "KeyPress", 966 "KeyPress",
1151 "KeyRelease", 967 "KeyRelease",
1152 "ButtonPress", 968 "ButtonPress",
1153 "ButtonRelease", 969 "ButtonRelease",
1154 "MotionNotify", 970 "MotionNotify",
1155 "EnterNotify", 971 "EnterNotify",
1156 "LeaveNotify", 972 "LeaveNotify",
1157 "FocusIn", 973 "FocusIn",
1158 "FocusOut", 974 "FocusOut",
1159 "KeymapNotify", 975 "KeymapNotify",
1160 "Expose", 976 "Expose",
1161 "GraphicsExpose", 977 "GraphicsExpose",
1162 "NoExpose", 978 "NoExpose",
1163 "VisibilityNotify", 979 "VisibilityNotify",
1164 "CreateNotify", 980 "CreateNotify",
1165 "DestroyNotify", 981 "DestroyNotify",
1166 "UnmapNotify", 982 "UnmapNotify",
1167 "MapNotify", 983 "MapNotify",
1168 "MapRequest", 984 "MapRequest",
1169 "ReparentNotify", 985 "ReparentNotify",
1170 "ConfigureNotify", 986 "ConfigureNotify",
1171 "ConfigureRequest", 987 "ConfigureRequest",
1172 "GravityNotify", 988 "GravityNotify",
1173 "ResizeRequest", 989 "ResizeRequest",
1174 "CirculateNotify", 990 "CirculateNotify",
1175 "CirculateRequest", 991 "CirculateRequest",
1176 "PropertyNotify", 992 "PropertyNotify",
1177 "SelectionClear", 993 "SelectionClear",
1178 "SelectionRequest", 994 "SelectionRequest",
1179 "SelectionNotify", 995 "SelectionNotify",
1180 "ColormapNotify", 996 "ColormapNotify",
1181 "ClientMessage", 997 "ClientMessage",
1182 "MappingNotify" 998 "MappingNotify"
1183 }; 999 };
1184#endif 1000#endif
1185 1001
1186#ifdef DEBUG_X 1002#ifdef DEBUG_X
1187 struct timeval tp; 1003 struct timeval tp;
1188 struct tm *ltt; 1004 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL); 1005 (void)gettimeofday (&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec)); 1006 ltt = localtime (& (tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); 1007 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1192#endif 1008#endif
1193 1009
1194 switch (ev->type) { 1010 switch (ev.type)
1011 {
1195 case KeyPress: 1012 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1013 lookup_key (ev.xkey);
1197 break; 1014 break;
1198 1015
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1016#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1017 case KeyRelease:
1201 { 1018 {
1202 if (!(ev->xkey.state & ControlMask)) 1019 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1020 slip_wheel_ev.stop ();
1204 else { 1021 else
1205 KeySym ks; 1022 {
1206 1023 KeySym ks;
1024
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0); 1025 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1026 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1027 mouse_slip_wheel_speed = 0;
1210 } 1028 }
1211 break; 1029 break;
1212 } 1030 }
1213#endif 1031#endif
1214 1032
1215 case ButtonPress: 1033 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1034 button_press (ev.xbutton);
1217 break; 1035 break;
1218 1036
1219 case ButtonRelease: 1037 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1038 button_release (ev.xbutton);
1221 break; 1039 break;
1222 1040
1223 case ClientMessage: 1041 case ClientMessage:
1224 if (ev->xclient.format == 32 1042 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1043 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1044 destroy ();
1227#ifdef OFFIX_DND 1045#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1046 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1047 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1048 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1049 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1050 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1051 {
1234 Atom ActualType; 1052 /* Get Dnd data */
1235 int ActualFormat; 1053 Atom ActualType;
1054 int ActualFormat;
1236 unsigned char *data; 1055 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1056 unsigned long Size, RemainingBytes;
1238 1057
1239 XGetWindowProperty(Xdisplay, Xroot, 1058 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1059 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1060 0L, 1000000L,
1242 False, AnyPropertyType, 1061 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1062 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1063 &Size, &RemainingBytes,
1245 &data); 1064 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1065 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1066 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1067 8, PropModeReplace,
1249 data, STRLEN(data)); 1068 data, STRLEN (data));
1069 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1070 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1071 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1072 }
1253#endif /* OFFIX_DND */ 1073#endif /* OFFIX_DND */
1254 break; 1074 break;
1255 1075
1256 case MappingNotify: 1076 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1077 XRefreshKeyboardMapping (& (ev.xmapping));
1258 break; 1078 break;
1259 1079
1260 /* 1080 /*
1261 * XXX: this is not the _current_ arrangement 1081 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1082 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1083 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1084 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1085 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1086 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1087 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1088 * which ought to make things real slow!
1269 */ 1089 */
1270 case VisibilityNotify: 1090 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1091 switch (ev.xvisibility.state)
1272 { 1092 {
1273 case VisibilityUnobscured: 1093 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1094 refresh_type = FAST_REFRESH;
1275 break; 1095 break;
1276 case VisibilityPartiallyObscured: 1096 case VisibilityPartiallyObscured:
… …
1278 break; 1098 break;
1279 default: 1099 default:
1280 refresh_type = NO_REFRESH; 1100 refresh_type = NO_REFRESH;
1281 break; 1101 break;
1282 } 1102 }
1283 break; 1103 break;
1284 1104
1285 case FocusIn: 1105 case FocusIn:
1286 if (!TermWin.focus) { 1106 if (!TermWin.focus)
1107 {
1287 TermWin.focus = 1; 1108 TermWin.focus = 1;
1288 want_refresh = 1; 1109 want_refresh = 1;
1289#ifdef USE_XIM 1110#ifdef USE_XIM
1290 if (Input_Context != NULL) 1111 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1112 XSetICFocus (Input_Context);
1292#endif 1113#endif
1293#ifdef CURSOR_BLINK 1114#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1115 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1116 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1117#endif
1297 }
1298 break;
1299 1118
1119 }
1120 break;
1121
1300 case FocusOut: 1122 case FocusOut:
1301 if (TermWin.focus) { 1123 if (TermWin.focus)
1124 {
1302 TermWin.focus = 0; 1125 TermWin.focus = 0;
1303 want_refresh = 1; 1126 want_refresh = 1;
1304#ifdef USE_XIM 1127#ifdef USE_XIM
1305 if (Input_Context != NULL) 1128 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1129 XUnsetICFocus (Input_Context);
1307#endif 1130#endif
1308#ifdef CURSOR_BLINK 1131#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1132 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1133 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1134 hidden_cursor = 0;
1312#endif 1135#endif
1313 }
1314 break;
1315 1136
1137 }
1138 break;
1139
1316 case ConfigureNotify: 1140 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1141 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1142 {
1143 int height, width;
1319 1144
1145 do
1320 do { /* Wrap lots of configures into one */ 1146 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1147 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1148 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1149 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1150 }
1325 ConfigureNotify, ev)); 1151 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1152
1326 if (szHint.width != width || szHint.height != height) { 1153 if (szHint.width != width || szHint.height != height)
1154 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1155 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1); 1156 resize_all_windows (width, height, 1);
1329 } 1157 }
1330#ifdef DEBUG_SIZE 1158#ifdef DEBUG_SIZE
1331 else { 1159 else
1160 {
1332 D_SIZE((stderr, "Size: Not resizing")); 1161 D_SIZE ((stderr, "Size: Not resizing"));
1333 } 1162 }
1334#endif 1163#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1164#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1165 if (Options & Opt_transparent)
1337 check_our_parents (); 1166 {
1338 if (am_transparent) 1167 check_our_parents ();
1168 if (am_transparent)
1339 want_full_refresh = 1; 1169 want_full_refresh = 1;
1340 } 1170 }
1341#endif 1171#endif
1342 } 1172 }
1343 break; 1173 break;
1344 1174
1345 case SelectionClear: 1175 case SelectionClear:
1346 selection_clear (); 1176 selection_clear ();
1347 break; 1177 break;
1348 1178
1349 case SelectionNotify: 1179 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1180 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1181 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1182 ev.xselection.property, True);
1353 break; 1183 break;
1354 1184
1355 case SelectionRequest: 1185 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1186 selection_send (ev.xselectionrequest);
1357 break; 1187 break;
1358 1188
1359 case UnmapNotify: 1189 case UnmapNotify:
1360 TermWin.mapped = 0; 1190 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1191#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1192 text_blink_ev.stop ();
1363#endif 1193#endif
1364 break; 1194 break;
1365 1195
1366 case MapNotify: 1196 case MapNotify:
1367 TermWin.mapped = 1; 1197 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1198#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1199 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1200#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1201 break;
1379 } 1202
1380#ifdef TRANSPARENT 1203#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1204 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1205 rootwin_cb (ev);
1393 if (am_transparent) 1206 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1207#endif /* TRANSPARENT */
1397 break;
1398 1208
1399 case GraphicsExpose: 1209 case GraphicsExpose:
1400 case Expose: 1210 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1211 if (ev.xany.window == TermWin.vt)
1212 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1213#ifdef NO_SLOW_LINK_SUPPORT
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1214 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1215 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1216#else
1406 // don't understand this, so commented it out 1217 // I don't understand this, so I changed it :)
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1218 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1219 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1220 //scr_expose (ev.xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False); 1221 // ev.xexpose.width, TermWin.height, False);
1411#endif 1222#endif
1412 want_refresh = 1; 1223 want_refresh = 1;
1413 } else { 1224 }
1414 XEvent unused_xevent; 1225 else
1226 {
1227 XEvent unused_event;
1415 1228
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1229 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1417 Expose, 1230 ;
1418 &unused_xevent)) ; 1231 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1232 ;
1420 GraphicsExpose, 1233
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1234 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1235 {
1424 scrollbar_show (0); 1236 scrollBar.setIdle ();
1425 } 1237 scrollbar_show (0);
1238 }
1426#ifdef MENUBAR 1239#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1240 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1241 menubar_expose ();
1429#endif 1242#endif
1430#ifdef RXVT_GRAPHICS 1243 }
1431 Gr_expose (ev->xany.window); 1244 break;
1432#endif
1433 }
1434 break;
1435 1245
1436 case MotionNotify: 1246 case MotionNotify:
1437#ifdef POINTER_BLANK 1247#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1248 if (hidden_pointer)
1439 pointer_unblank (); 1249 pointer_unblank ();
1440#endif 1250#endif
1441#if MENUBAR 1251#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1252 if (isMenuBarWindow (ev.xany.window))
1253 {
1443 menubar_control (&(ev->xbutton)); 1254 menubar_control (ev.xbutton);
1444 break; 1255 break;
1445 } 1256 }
1446#endif 1257#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1258 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break; 1259 break;
1449 1260
1450 if (ev->xany.window == TermWin.vt) { 1261 if (ev.xany.window == TermWin.vt)
1262 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1263 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1264 {
1453 MotionNotify, ev)) ; 1265 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1266 ;
1455 &unused_root, &unused_child, 1267
1456 &unused_root_x, &unused_root_y, 1268 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1269 &unused_root, &unused_child,
1458 &unused_mask); 1270 &unused_root_x, &unused_root_y,
1271 & (ev.xbutton.x), & (ev.xbutton.y),
1272 &unused_mask);
1459#ifdef MOUSE_THRESHOLD 1273#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1274 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1275 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1276 {
1462#endif 1277#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1278 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1279 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1465#ifdef SELECTION_SCROLLING 1280#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1281 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1282 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1283 {
1562 /* only report double clicks */ 1284 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1285
1566 /* don't report the release */ 1286 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1287 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1288 */
1573 /* different button, or time expired */ 1289 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1290 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1291
1576 mouse_report (ev); 1292 /* save the event params so we can highlight
1577 } 1293 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1294 */
1589 case Button1: 1295 selection_save_x=ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1296 selection_save_y=ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1297 selection_save_state=
1298 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1299
1300 /* calc number of lines to scroll */
1301 if (ev.xbutton.y<TermWin.int_bwidth)
1592 { 1302 {
1593 if (MEvent.button == Button1 && clickintime) 1303 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1304 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1305 }
1598 else 1306 else
1599 { 1307 {
1600 if (MEvent.button == Button1 && clickintime) 1308 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1309 dist = ev.xbutton.y -
1602 else 1310 (TermWin.int_bwidth + TermWin.height);
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1311 }
1312 scroll_selection_lines= (Pixel2Height (dist)/
1313 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1314 MIN_IT (scroll_selection_lines,
1315 SELECTION_SCROLL_MAX_LINES);
1316 }
1317 else
1318 {
1319 /* we are within the text window, so we
1320 * shouldn't be scrolling
1321 */
1322 if (sel_scroll_ev.active)
1323 sel_scroll_ev.stop();
1324 }
1325#endif
1326#ifdef MOUSE_THRESHOLD
1607 1327
1328 }
1329#endif
1330
1331 }
1332 }
1333 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1334 {
1335 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1336 MotionNotify, &ev)) ;
1337 XQueryPointer (display->display, scrollBar.win,
1338 &unused_root, &unused_child,
1339 &unused_root_x, &unused_root_y,
1340 & (ev.xbutton.x), & (ev.xbutton.y),
1341 &unused_mask);
1342 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1343 scrollbar_size ());
1344 scr_refresh (refresh_type);
1345 refresh_limit = 0;
1346 scrollbar_show (1);
1347 }
1348 break;
1349 }
1350}
1351
1352void
1353rxvt_term::rootwin_cb (XEvent &ev)
1354{
1355 SET_R (this);
1356 SET_LOCALE (locale);
1357
1358 switch (ev.type)
1359 {
1360 case PropertyNotify:
1361 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1362 {
1363 if (ev.xproperty.state == PropertyNewValue)
1364 selection_property (ev.xproperty.window, ev.xproperty.atom);
1365 break;
1366 }
1367#ifdef TRANSPARENT
1368 else
1369 {
1370 /*
1371 * if user used some Esetroot compatible prog to set the root bg,
1372 * use the property to determine the pixmap. We use it later on.
1373 */
1374 if (xa[XA_XROOTPMAPID] == 0)
1375 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1376
1377 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1378 return;
1379 }
1380
1381 /* FALLTHROUGH */
1382 case ReparentNotify:
1383 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1384 want_full_refresh = 1;
1385 break;
1386#endif
1387 }
1388}
1389
1390void
1391rxvt_term::button_press (XButtonEvent &ev)
1392{
1393 int reportmode = 0, clickintime;
1394
1395 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1396 if (!bypass_keystate)
1397 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1398 /*
1399 * VT window processing of button press
1400 */
1401 if (ev.window == TermWin.vt)
1402 {
1403 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1404 if (reportmode)
1405 {
1406 /* mouse report from vt window */
1407 /* save the xbutton state (for ButtonRelease) */
1408 MEvent.state = ev.state;
1409#ifdef MOUSE_REPORT_DOUBLECLICK
1410 if (ev.button == MEvent.button && clickintime)
1411 {
1412 /* same button, within alloted time */
1413 MEvent.clicks++;
1414 if (MEvent.clicks > 1)
1415 {
1416 /* only report double clicks */
1417 MEvent.clicks = 2;
1418 mouse_report (ev);
1419
1420 /* don't report the release */
1421 MEvent.clicks = 0;
1422 MEvent.button = AnyButton;
1423 }
1424 }
1425 else
1426 {
1427 /* different button, or time expired */
1428 MEvent.clicks = 1;
1429 MEvent.button = ev.button;
1430 mouse_report (ev);
1431 }
1432#else
1433 MEvent.button = ev.button;
1434 mouse_report (ev);
1435#endif /* MOUSE_REPORT_DOUBLECLICK */
1436
1437 }
1438 else
1439 {
1440 if (ev.button != MEvent.button)
1441 MEvent.clicks = 0;
1442 switch (ev.button)
1443 {
1444 case Button1:
1445 /* allow shift+left click to extend selection */
1446 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1447 {
1448 if (MEvent.button == Button1 && clickintime)
1449 selection_rotate (ev.x, ev.y);
1450 else
1451 selection_extend (ev.x, ev.y, 1);
1452 }
1453 else
1454 {
1455 if (MEvent.button == Button1 && clickintime)
1456 MEvent.clicks++;
1457 else
1458 MEvent.clicks = 1;
1459
1460 selection_click (MEvent.clicks, ev.x, ev.y);
1461 }
1462
1608 MEvent.button = Button1; 1463 MEvent.button = Button1;
1464 break;
1465
1466 case Button3:
1467 if (MEvent.button == Button3 && clickintime)
1468 selection_rotate (ev.x, ev.y);
1469 else
1470 selection_extend (ev.x, ev.y, 1);
1471 MEvent.button = Button3;
1472 break;
1473 }
1474 }
1475 MEvent.time = ev.time;
1476 return;
1477 }
1478
1479 /*
1480 * Scrollbar window processing of button press
1481 */
1482 if (isScrollbarWindow (ev.window))
1483 {
1484 scrollBar.setIdle ();
1485 /*
1486 * Rxvt-style scrollbar:
1487 * move up if mouse is above slider
1488 * move dn if mouse is below slider
1489 *
1490 * XTerm-style scrollbar:
1491 * Move display proportional to pointer location
1492 * pointer near top -> scroll one line
1493 * pointer near bot -> scroll full page
1494 */
1495#ifndef NO_SCROLLBAR_REPORT
1496 if (reportmode)
1497 {
1498 /*
1499 * Mouse report disabled scrollbar:
1500 * arrow buttons - send up/down
1501 * click on scrollbar - send pageup/down
1502 */
1503 if ((scrollBar.style == R_SB_NEXT
1504 && scrollbarnext_upButton (ev.y))
1505 || (scrollBar.style == R_SB_RXVT
1506 && scrollbarrxvt_upButton (ev.y)))
1507 tt_printf ("\033[A");
1508 else if ((scrollBar.style == R_SB_NEXT
1509 && scrollbarnext_dnButton (ev.y))
1510 || (scrollBar.style == R_SB_RXVT
1511 && scrollbarrxvt_dnButton (ev.y)))
1512 tt_printf ("\033[B");
1513 else
1514 switch (ev.button)
1515 {
1516 case Button2:
1517 tt_printf ("\014");
1518 break;
1519 case Button1:
1520 tt_printf ("\033[6~");
1521 break;
1522 case Button3:
1523 tt_printf ("\033[5~");
1524 break;
1525 }
1526 }
1527 else
1528#endif /* NO_SCROLLBAR_REPORT */
1529
1530 {
1531 char upordown = 0;
1532
1533 if (scrollBar.style == R_SB_NEXT)
1534 {
1535 if (scrollbarnext_upButton (ev.y))
1536 upordown = -1; /* up */
1537 else if (scrollbarnext_dnButton (ev.y))
1538 upordown = 1; /* down */
1539 }
1540 else if (scrollBar.style == R_SB_RXVT)
1541 {
1542 if (scrollbarrxvt_upButton (ev.y))
1543 upordown = -1; /* up */
1544 else if (scrollbarrxvt_dnButton (ev.y))
1545 upordown = 1; /* down */
1546 }
1547 if (upordown)
1548 {
1549#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1550 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1551#endif
1552 if (scr_page (upordown < 0 ? UP : DN, 1))
1553 {
1554 if (upordown < 0)
1555 scrollBar.setUp ();
1556 else
1557 scrollBar.setDn ();
1558 }
1559 }
1560 else
1561 switch (ev.button)
1562 {
1563 case Button2:
1564 switch (scrollbar_align)
1565 {
1566 case R_SB_ALIGN_TOP:
1567 csrO = 0;
1609 break; 1568 break;
1610 1569 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1570 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1571 break;
1572 case R_SB_ALIGN_BOTTOM:
1573 csrO = scrollBar.bot - scrollBar.top;
1574 break;
1575 }
1576 if (scrollBar.style == R_SB_XTERM
1577 || scrollbar_above_slider (ev.y)
1578 || scrollbar_below_slider (ev.y))
1579 scr_move_to ( scrollbar_position (ev.y) - csrO,
1580 scrollbar_size ());
1581 scrollBar.setMotion ();
1582 break;
1583
1584 case Button1:
1585 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1586 csrO = ev.y - scrollBar.top;
1587 /* FALLTHROUGH */
1588
1589 case Button3:
1590 if (scrollBar.style != R_SB_XTERM)
1591 {
1592 if (scrollbar_above_slider (ev.y))
1593# ifdef RXVT_SCROLL_FULL
1594 scr_page (UP, TermWin.nrow - 1);
1595# else
1596 scr_page (UP, TermWin.nrow / 4);
1597# endif
1598 else if (scrollbar_below_slider (ev.y))
1599# ifdef RXVT_SCROLL_FULL
1600 scr_page (DN, TermWin.nrow - 1);
1601# else
1602 scr_page (DN, TermWin.nrow / 4);
1603# endif
1604 else
1605 scrollBar.setMotion ();
1606 }
1607 else
1608 {
1609 scr_page ((ev.button == Button1 ? DN : UP),
1610 (TermWin.nrow
1611 * scrollbar_position (ev.y)
1612 / scrollbar_size ()));
1613 }
1614 break;
1615 }
1618 } 1616 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1617 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1618 }
1687 if (upordown) { 1619#if MENUBAR
1620 /*
1621 * Menubar window processing of button press
1622 */
1623 if (isMenuBarWindow (ev.window))
1624 menubar_control (ev);
1625#endif
1626}
1627
1628void
1629rxvt_term::button_release (XButtonEvent &ev)
1630{
1631 int reportmode = 0;
1632
1633 csrO = 0; /* reset csr Offset */
1634 if (!bypass_keystate)
1635 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1636
1637 if (scrollbar_isUpDn ())
1638 {
1639 scrollBar.setIdle ();
1640 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1641#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1642 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1643#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1644
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 1645 }
1776#ifdef SELECTION_SCROLLING 1646#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1647 if (sel_scroll_ev.active)
1648 sel_scroll_ev.stop();
1778#endif 1649#endif
1779 if (ev->window == TermWin.vt) 1650 if (ev.window == TermWin.vt)
1780 { 1651 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode) 1652 if (reportmode)
1788 { 1653 {
1789 /* mouse report from vt window */ 1654 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1655 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1656 if (ev.button >= 4)
1792 return; 1657 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1658#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1659 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1660 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1661 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1662 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1663 > MULTICLICK_TIME / 2)))
1799 { 1664 {
1800 MEvent.clicks = 0; 1665 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1666 MEvent.button = AnyButton;
1802 mouse_report (ev); 1667 mouse_report (ev);
1803 } 1668 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1669#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1670 MEvent.button = AnyButton;
1806 mouse_report (ev); 1671 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1672#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1673 return;
1809 } 1674 }
1810 /* 1675 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1676 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1677 * when overriding mouse reporting
1813 */ 1678 */
1814 if (PrivateModes & PrivMode_mouse_report 1679 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate 1680 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 1681 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 1682 selection_extend (ev.x, ev.y, 0);
1818 1683
1819 switch (ev->button) { 1684 switch (ev.button)
1685 {
1820 case Button1: 1686 case Button1:
1821 case Button3: 1687 case Button3:
1822 selection_make (ev->time); 1688 selection_make (ev.time);
1823 break; 1689 break;
1824 case Button2: 1690 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 1691 selection_request (ev.time, ev.x, ev.y);
1826 break; 1692 break;
1827#ifdef MOUSE_WHEEL 1693#ifdef MOUSE_WHEEL
1828 case Button4: 1694 case Button4:
1829 case Button5: 1695 case Button5:
1830 { 1696 {
1831 int i; 1697 int i;
1832 page_dirn v; 1698 page_dirn v;
1833 1699
1834 v = (ev->button == Button4) ? UP : DN; 1700 v = ev.button == Button4 ? UP : DN;
1701
1835 if (ev->state & ShiftMask) 1702 if (ev.state & ShiftMask)
1836 i = 1; 1703 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 1704 else if (Options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 1705 i = TermWin.nrow - 1;
1839 else 1706 else
1840 i = 5; 1707 i = 5;
1708
1841# ifdef MOUSE_SLIP_WHEELING 1709# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 1710 if (ev.state & ControlMask)
1843 { 1711 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 1712 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1713 slip_wheel_ev.start (NOW + SCROLLBAR_CONTINUOUS_DELAY);
1846 } 1714 }
1847# endif 1715# endif
1848# ifdef JUMP_MOUSE_WHEEL 1716# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 1717 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 1718 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 1719 scrollbar_show (1);
1852# else 1720# else
1853 while (i--) 1721 while (i--)
1854 { 1722 {
1855 scr_page (v, 1); 1723 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 1724 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 1725 scrollbar_show (1);
1858 } 1726 }
1859# endif 1727# endif
1860 } 1728
1861 break; 1729 }
1730 break;
1862#endif 1731#endif
1863 } 1732
1864 }
1865 } 1733 }
1734 }
1866#ifdef MENUBAR 1735#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window)) 1736 else if (isMenuBarWindow (ev.window))
1868 menubar_control (ev); 1737 menubar_control (ev);
1869#endif 1738#endif
1870} 1739}
1871
1872 1740
1873#ifdef TRANSPARENT 1741#ifdef TRANSPARENT
1742#if TINTING
1743/* shading taken from eterm-0.9.2 */
1744/* RGB 15 */
1745
1746static void
1747shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1748{
1749 unsigned char *ptr;
1750 int x, y;
1751
1752 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1753 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1754 /* No saturation */
1755 for (y = h; --y >= 0;) {
1756 for (x = -w; x < 0; x++) {
1757 int r, g, b;
1758
1759 b = ((uint16_t *) ptr)[x];
1760 r = (b & 0x7c00) * rm;
1761 g = (b & 0x3e0) * gm;
1762 b = (b & 0x1f) * bm;
1763 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1764 | ((g >> 8) & 0x3e0)
1765 | ((b >> 8) & 0x1f);
1766 }
1767 ptr += bpl;
1768 }
1769 } else {
1770 for (y = h; --y >= 0;) {
1771 for (x = -w; x < 0; x++) {
1772 int r, g, b;
1773
1774 b = ((uint16_t *) ptr)[x];
1775 r = (b & 0x7c00) * rm;
1776 g = (b & 0x3e0) * gm;
1777 b = (b & 0x1f) * bm;
1778 r |= (!(r >> 15) - 1);
1779 g |= (!(g >> 10) - 1);
1780 b |= (!(b >> 5) - 1);
1781 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1782 | ((g >> 8) & 0x3e0)
1783 | ((b >> 8) & 0x1f);
1784 }
1785 ptr += bpl;
1786 }
1787 }
1788}
1789
1790/* RGB 16 */
1791static void
1792shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1793{
1794 unsigned char *ptr;
1795 int x, y;
1796
1797 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1798 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1799 /* No saturation */
1800 for (y = h; --y >= 0;) {
1801 for (x = -w; x < 0; x++) {
1802 int r, g, b;
1803
1804 b = ((uint16_t *) ptr)[x];
1805 r = (b & 0xf800) * rm;
1806 g = (b & 0x7e0) * gm;
1807 b = (b & 0x1f) * bm;
1808 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1809 | ((g >> 8) & 0x7e0)
1810 | ((b >> 8) & 0x1f);
1811 }
1812 ptr += bpl;
1813 }
1814 } else {
1815 for (y = h; --y >= 0;) {
1816 for (x = -w; x < 0; x++) {
1817 int r, g, b;
1818
1819 b = ((uint16_t *) ptr)[x];
1820 r = (b & 0xf800) * rm;
1821 g = (b & 0x7e0) * gm;
1822 b = (b & 0x1f) * bm;
1823 r |= (!(r >> 16) - 1);
1824 g |= (!(g >> 11) - 1);
1825 b |= (!(b >> 5) - 1);
1826 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1827 | ((g >> 8) & 0x7e0)
1828 | ((b >> 8) & 0x1f);
1829 }
1830 ptr += bpl;
1831 }
1832 }
1833}
1834
1835/* RGB 24 */
1836static void
1837shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1838{
1839 unsigned char *ptr;
1840 int x, y;
1841
1842 ptr = (unsigned char *)data + (w * 3);
1843 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1844 /* No saturation */
1845 for (y = h; --y >= 0;) {
1846 for (x = -(w * 3); x < 0; x += 3) {
1847 int r, g, b;
1848
1849 if (byteorder.big_endian()) {
1850 r = (ptr[x + 0] * rm) >> 8;
1851 g = (ptr[x + 1] * gm) >> 8;
1852 b = (ptr[x + 2] * bm) >> 8;
1853 ptr[x + 0] = r;
1854 ptr[x + 1] = g;
1855 ptr[x + 2] = b;
1856 } else {
1857 r = (ptr[x + 2] * rm) >> 8;
1858 g = (ptr[x + 1] * gm) >> 8;
1859 b = (ptr[x + 0] * bm) >> 8;
1860 ptr[x + 2] = r;
1861 ptr[x + 1] = g;
1862 ptr[x + 0] = b;
1863 }
1864 }
1865 ptr += bpl;
1866 }
1867 } else {
1868 for (y = h; --y >= 0;) {
1869 for (x = -(w * 3); x < 0; x += 3) {
1870 int r, g, b;
1871
1872 if (byteorder.big_endian()) {
1873 r = (ptr[x + 0] * rm) >> 8;
1874 g = (ptr[x + 1] * gm) >> 8;
1875 b = (ptr[x + 2] * bm) >> 8;
1876
1877 r |= (!(r >> 8) - 1);
1878 g |= (!(g >> 8) - 1);
1879 b |= (!(b >> 8) - 1);
1880
1881 ptr[x + 0] = r;
1882 ptr[x + 1] = g;
1883 ptr[x + 2] = b;
1884 } else {
1885 r = (ptr[x + 2] * rm) >> 8;
1886 g = (ptr[x + 1] * gm) >> 8;
1887 b = (ptr[x + 0] * bm) >> 8;
1888
1889 r |= (!(r >> 8) - 1);
1890 g |= (!(g >> 8) - 1);
1891 b |= (!(b >> 8) - 1);
1892
1893 ptr[x + 2] = r;
1894 ptr[x + 1] = g;
1895 ptr[x + 0] = b;
1896 }
1897 }
1898 ptr += bpl;
1899 }
1900 }
1901}
1902
1903/* RGB 32 */
1904static void
1905shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1906{
1907 unsigned char *ptr;
1908 int x, y;
1909
1910 ptr = (unsigned char *)data + (w * 4);
1911 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1912 /* No saturation */
1913 for (y = h; --y >= 0;) {
1914 if (byteorder.big_endian()) {
1915 for (x = -(w * 4); x < 0; x += 4) {
1916 int r, g, b;
1917
1918 r = (ptr[x + 1] * rm) >> 8;
1919 g = (ptr[x + 2] * gm) >> 8;
1920 b = (ptr[x + 3] * bm) >> 8;
1921 ptr[x + 1] = r;
1922 ptr[x + 2] = g;
1923 ptr[x + 3] = b;
1924 }
1925 } else {
1926 for (x = -(w * 4); x < 0; x += 4) {
1927 int r, g, b;
1928
1929 r = (ptr[x + 2] * rm) >> 8;
1930 g = (ptr[x + 1] * gm) >> 8;
1931 b = (ptr[x + 0] * bm) >> 8;
1932 ptr[x + 2] = r;
1933 ptr[x + 1] = g;
1934 ptr[x + 0] = b;
1935 }
1936 }
1937 ptr += bpl;
1938 }
1939 } else {
1940 for (y = h; --y >= 0;) {
1941 for (x = -(w * 4); x < 0; x += 4) {
1942 int r, g, b;
1943
1944 if (byteorder.big_endian()) {
1945 r = (ptr[x + 1] * rm) >> 8;
1946 g = (ptr[x + 2] * gm) >> 8;
1947 b = (ptr[x + 3] * bm) >> 8;
1948
1949 r |= (!(r >> 8) - 1);
1950 g |= (!(g >> 8) - 1);
1951 b |= (!(b >> 8) - 1);
1952
1953 ptr[x + 1] = r;
1954 ptr[x + 2] = g;
1955 ptr[x + 3] = b;
1956 } else {
1957 r = (ptr[x + 2] * rm) >> 8;
1958 g = (ptr[x + 1] * gm) >> 8;
1959 b = (ptr[x + 0] * bm) >> 8;
1960
1961 r |= (!(r >> 8) - 1);
1962 g |= (!(g >> 8) - 1);
1963 b |= (!(b >> 8) - 1);
1964
1965 ptr[x + 2] = r;
1966 ptr[x + 1] = g;
1967 ptr[x + 0] = b;
1968 }
1969 }
1970 ptr += bpl;
1971 }
1972 }
1973}
1974
1975#endif
1976
1874/* 1977/*
1875 * Check our parents are still who we think they are. 1978 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 1979 * Do transparency updates if required
1877 */ 1980 */
1878int 1981int
1879rxvt_term::check_our_parents () 1982rxvt_term::check_our_parents ()
1880{ 1983{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 1984 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 1985 unsigned long nitems, bytes_after;
1883 Atom atype; 1986 Atom atype;
1884 unsigned char *prop = NULL; 1987 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 1988 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 1989 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 1990 XWindowAttributes wattr, wrootattr;
1888 1991
1889 pchanged = 0; 1992 pchanged = 0;
1890 1993
1891 if (!(Options & Opt_transparent)) 1994 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 1995 return pchanged; /* Don't try any more */
1893 1996
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 1997 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 1998 rootdepth = wrootattr.depth;
1896 1999
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2000 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2001
1898 if (rootdepth != wattr.depth) { 2002 if (rootdepth != wattr.depth)
2003 {
1899 if (am_transparent) { 2004 if (am_transparent)
2005 {
1900 pchanged = 1; 2006 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2007 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2008 am_transparent = am_pixmap_trans = 0;
1904 } 2009 }
2010
1905 return pchanged; /* Don't try any more */ 2011 return pchanged; /* Don't try any more */
1906 } 2012 }
1907 2013
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2014 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 2015 XSync (display->display, False);
1910 2016
2017 /*
2018 * Make the frame window set by the window manager have
2019 * the root background. Some window managers put multiple nested frame
2020 * windows for each client, so we have to take care about that.
2021 */
2022 i = (xa[XA_XROOTPMAPID]
2023 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2024 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2025 &nitems, &bytes_after, &prop) == Success);
2026
2027 if (!i || prop == NULL)
2028 i = (xa[XA_XSETROOTID]
2029 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2030 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2031 &nitems, &bytes_after, &prop) == Success);
2032
2033 if (!i || prop == NULL)
2034 have_pixmap = 0;
2035 else
2036 {
2037 have_pixmap = 1;
2038 rootpixmap = *(Pixmap *)prop;
2039 XFree (prop);
2040 }
2041
2042 if (have_pixmap)
2043 {
2044 /*
2045 * Copy display->root pixmap transparency
2046 */
2047 int sx, sy, nx, ny;
2048 unsigned int nw, nh;
2049 Window cr;
2050 XImage *image;
2051 GC gc;
2052 XGCValues gcvalue;
2053
2054 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2055 0, 0, &sx, &sy, &cr);
2056 nw = (unsigned int)szHint.width;
2057 nh = (unsigned int)szHint.height;
2058 nx = ny = 0;
2059
2060 if (sx < 0)
2061 {
2062 nw += sx;
2063 nx = -sx;
2064 sx = 0;
2065 }
2066
2067 if (sy < 0)
2068 {
2069 nh += sy;
2070 ny = -sy;
2071 sy = 0;
2072 }
2073
2074 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2075 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2076 allowedxerror = -1;
2077 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2078
2079 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2080 /* XXX: may need a delay here? */
2081 allowedxerror = 0;
2082
2083 if (image == NULL)
2084 {
2085 if (am_transparent && am_pixmap_trans)
2086 {
2087 pchanged = 1;
2088 if (TermWin.pixmap != None)
2089 {
2090 XFreePixmap (display->display, TermWin.pixmap);
2091 TermWin.pixmap = None;
2092 }
2093 }
2094
2095 am_pixmap_trans = 0;
2096 }
2097 else
2098 {
2099 if (TermWin.pixmap != None)
2100 XFreePixmap (display->display, TermWin.pixmap);
2101
2102#if TINTING
2103 if (ISSET_PIXCOLOR (Color_tint))
2104 {
2105 unsigned short shade, rm, gm, bm;
2106
2107 PixColors[Color_tint].get (display, rm, gm, bm);
2108
2109 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2110
2111 /* Determine bitshift and bitmask values */
2112 switch (image->bits_per_pixel)
2113 {
2114 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2115 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2116 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2117 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2118 }
2119 }
2120#endif
2121
2122 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2123 szHint.width, szHint.height, image->depth);
2124 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2125 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2126 nx, ny, image->width, image->height);
2127 XFreeGC (display->display, gc);
2128 XDestroyImage (image);
2129 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2130 TermWin.pixmap);
2131
2132 if (!am_transparent || !am_pixmap_trans)
2133 pchanged = 1;
2134
2135 am_transparent = am_pixmap_trans = 1;
2136 }
2137 }
2138
2139 if (!am_pixmap_trans)
2140 {
2141 unsigned int n;
2142 /*
2143 * InheritPixmap transparency
2144 */
2145 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2146 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2147 {
2148 oldp = TermWin.parent[i];
2149 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2150 &TermWin.parent[i], &list, &n);
2151 XFree (list);
2152 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2153
2154 if (TermWin.parent[i] == display->root)
2155 {
2156 if (oldp != None)
2157 pchanged = 1;
2158
2159 break;
2160 }
2161
2162 if (oldp != TermWin.parent[i])
2163 pchanged = 1;
2164 }
2165
2166 n = 0;
2167
2168 if (pchanged)
2169 {
2170 for (; n < (unsigned int)i; n++)
2171 {
2172 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2173 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2174 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2175 {
2176 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2177 break;
2178 }
2179 }
2180 }
2181
2182 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2183 {
2184 D_X ((stderr, "InheritPixmap Turning off"));
2185 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2186 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2187 am_transparent = 0;
2188 /* XXX: also turn off Opt_transparent? */
2189 }
2190 else
2191 {
2192#if WAIT_FOR_WM
2193 /* wait (an arbitrary period) for the WM to do its thing
2194 * needed for fvwm2.2.2 (and before?) */
2195 sleep (1);
2196#endif
2197 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2198 for (n = 0; n < (unsigned int)i; n++)
2199 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2200
2201 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2202 am_transparent = 1;
2203 }
2204
2205 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2206 TermWin.parent[i] = None;
2207 }
2208
2209 return pchanged;
2210}
2211#endif
2212
2213/*}}} */
2214
2215bool
2216rxvt_term::cmd_parse ()
2217{
2218 bool flag = false;
2219 unicode_t ch = NOCHAR;
2220 unsigned char *seq_begin; // remember start of esc-sequence here
2221
2222 for (;;)
2223 {
2224 if (ch == NOCHAR)
2225 {
2226 seq_begin = cmdbuf_ptr;
2227 ch = next_char ();
2228 }
2229
2230 if (ch == NOCHAR) // TODO: improve
2231 break;
2232
2233 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2234 {
2235 /* Read a text string from the input buffer */
2236 unicode_t buf[UBUFSIZ];
2237 bool refreshnow = false;
2238 int nlines = 0;
2239 unicode_t *str = buf;
2240
2241 *str++ = ch;
2242
2243 for (;;)
2244 {
2245 seq_begin = cmdbuf_ptr;
2246 ch = next_char ();
2247
2248 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2249 break;
2250
2251 *str++ = ch;
2252
2253 if (ch == C0_LF)
2254 {
2255 nlines++;
2256 refresh_count++;
2257
2258 if (! (Options & Opt_jumpScroll)
2259 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2260 {
2261 refreshnow = true;
2262 flag = true;
2263 ch = NOCHAR;
2264 break;
2265 }
2266
2267 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2268 if (nlines >= TermWin.nrow - 1)
2269 {
2270 scr_add_lines (buf, nlines, str - buf);
2271 nlines = 0;
2272 str = buf;
2273 }
2274 }
2275
2276 if (str >= buf + UBUFSIZ)
2277 {
2278 ch = NOCHAR;
2279 break;
2280 }
2281 }
2282
2283 scr_add_lines (buf, nlines, str - buf);
2284
2285 /*
2286 * If there have been a lot of new lines, then update the screen
2287 * What the heck I'll cheat and only refresh less than every page-full.
2288 * the number of pages between refreshes is refresh_limit, which
2289 * is incremented here because we must be doing flat-out scrolling.
2290 *
2291 * refreshing should be correct for small scrolls, because of the
2292 * time-out
2293 */
2294 if (refreshnow)
2295 {
2296 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2297 refresh_limit++;
2298 else
2299 scr_refresh (refresh_type);
2300 }
2301
2302 }
2303 else
2304 {
2305 try
2306 {
2307 process_nonprinting (ch);
2308 }
2309 catch (const class out_of_input &o)
2310 {
2311 // we ran out of input, retry later
2312 cmdbuf_ptr = seq_begin;
2313 break;
2314 }
2315
2316 ch = NOCHAR;
2317 }
2318 }
2319
2320 return flag;
2321}
2322
2323// read the next octet
2324unicode_t
2325rxvt_term::next_octet ()
2326{
2327 return cmdbuf_ptr < cmdbuf_endp
2328 ? *cmdbuf_ptr++
2329 : NOCHAR;
2330}
2331
2332// read the next character
2333unicode_t
2334rxvt_term::next_char ()
2335{
2336 while (cmdbuf_ptr < cmdbuf_endp)
2337 {
2338 // assume 7-bit to be ascii ALWAYS
2339 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2340 return *cmdbuf_ptr++;
2341
2342 wchar_t wc;
2343 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2344
2345 if (len == (size_t)-2)
2346 {
2347 // the mbstate stores incomplete sequences. didn't know this :/
2348 cmdbuf_ptr = cmdbuf_endp;
2349 break;
2350 }
2351
2352 if (len == (size_t)-1)
2353 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2354
2355 // assume wchar == unicode
2356 cmdbuf_ptr += len;
2357 return wc;
2358 }
2359
2360 return NOCHAR;
2361}
2362
2363/* rxvt_cmd_getc () - Return next input character */
1911/* 2364/*
1912 * Make the frame window set by the window manager have 2365 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2366 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2367 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2368unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2369rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2370{
1919 &nitems, &bytes_after, &prop) == Success)); 2371 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2372
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2373 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2374 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2375
2037 rqt.tv_sec = 1; 2376 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2377}
2056#endif
2057 2378
2058/*}}} */ 2379unicode_t
2380rxvt_term::cmd_get8 ()
2381{
2382 unicode_t c = next_octet ();
2383
2384 if (c == NOCHAR)
2385 throw out_of_input;
2386
2387 return c;
2388}
2059 2389
2060/*{{{ print pipe */ 2390/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2391/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2392#ifdef PRINTPIPE
2063FILE * 2393FILE *
2064rxvt_term::popen_printer () 2394rxvt_term::popen_printer ()
2065{ 2395{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2396 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2397
2068 if (stream == NULL) 2398 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2399 rxvt_warn ("can't open printer pipe, not printing.\n");
2400
2070 return stream; 2401 return stream;
2071} 2402}
2072 2403
2073int 2404int
2074rxvt_term::pclose_printer (FILE *stream) 2405rxvt_term::pclose_printer (FILE *stream)
2075{ 2406{
2076 fflush (stream); 2407 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2408 return pclose (stream);
2083# endif
2084} 2409}
2085 2410
2086/* 2411/*
2087 * simulate attached vt100 printer 2412 * simulate attached vt100 printer
2088 */ 2413 */
2089void 2414void
2090rxvt_term::process_print_pipe () 2415rxvt_term::process_print_pipe ()
2091{ 2416{
2092 int done; 2417 int done;
2093 FILE *fd; 2418 FILE *fd;
2094 2419
2095 if ((fd = popen_printer ()) == NULL) 2420 if ((fd = popen_printer ()) == NULL)
2096 return; 2421 return;
2097 2422
2098/* 2423 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2425 * is received.
2101 */ 2426 */
2102 for (done = 0; !done;) { 2427 for (done = 0; !done;)
2428 {
2103 unsigned char buf[8]; 2429 unsigned char buf[8];
2104 unsigned char ch; 2430 unicode_t ch;
2105 unsigned int i, len; 2431 unsigned int i, len;
2106 2432
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2433 if ((ch = cmd_getc ()) != C0_ESC)
2434 {
2108 if (putc(ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2436 break; /* done = 1 */
2110 } else { 2437 }
2438 else
2439 {
2111 len = 0; 2440 len = 0;
2112 buf[len++] = ch; 2441 buf[len++] = ch;
2113 2442
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2443 if ((buf[len++] = cmd_getc ()) == '[')
2444 {
2115 if ((ch = cmd_getc ()) == '?') { 2445 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2446 {
2117 ch = cmd_getc (); 2447 buf[len++] = '?';
2118 } 2448 ch = cmd_getc ();
2449 }
2119 if ((buf[len++] = ch) == '4') { 2450 if ((buf[len++] = ch) == '4')
2451 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2453 break; /* done = 1 */
2122 } 2454 }
2455 }
2456
2457 for (i = 0; i < len; i++)
2458 if (putc (buf[i], fd) == EOF)
2459 {
2460 done = 1;
2461 break;
2462 }
2463 }
2123 } 2464 }
2124 for (i = 0; i < len; i++) 2465
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2466 pclose_printer (fd);
2132} 2467}
2133#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2134/*}}} */ 2469/*}}} */
2135 2470
2136/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2137enum { 2472enum {
2138 C1_40 = 0x40, 2473 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2475 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2476 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2478};
2144/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2145 2480
2146/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2147void 2482void
2148rxvt_term::process_nonprinting (unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2484{
2150 switch (ch) { 2485 switch (ch)
2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2151 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2492 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2493 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2156 else 2494 else
2157 tt_write((unsigned char *)VT100_ANS, 2495 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2496 (unsigned int)STRLEN (VT100_ANS));
2159 break; 2497 break;
2160 case C0_BEL: /* bell */ 2498 case C0_BEL: /* bell */
2161 scr_bell (); 2499 scr_bell ();
2162 break; 2500 break;
2163 case C0_BS: /* backspace */ 2501 case C0_BS: /* backspace */
2164 scr_backspace (); 2502 scr_backspace ();
2165 break; 2503 break;
2166 case C0_HT: /* tab */ 2504 case C0_HT: /* tab */
2167 scr_tab (1); 2505 scr_tab (1);
2168 break; 2506 break;
2169 case C0_CR: /* carriage return */ 2507 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2508 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2509 break;
2172 case C0_VT: /* vertical tab, form feed */ 2510 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2511 case C0_FF:
2174 case C0_LF: /* line feed */ 2512 case C0_LF: /* line feed */
2175 scr_index (UP); 2513 scr_index (UP);
2176 break; 2514 break;
2177 case C0_SO: /* shift out - acs */ 2515 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2516 scr_charset_choose (1);
2179 break; 2517 break;
2180 case C0_SI: /* shift in - acs */ 2518 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2519 scr_charset_choose (0);
2182 break; 2520 break;
2521
2522#ifdef EIGHT_BIT_CONTROLS
2523 // 8-bit controls
2524 case 0x90: /* DCS */
2525 process_dcs_seq ();
2526 break;
2527 case 0x9b: /* CSI */
2528 process_csi_seq ();
2529 break;
2530 case 0x9d: /* CSI */
2531 process_osc_seq ();
2532 break;
2533#endif
2183 } 2534 }
2184} 2535}
2185/*}}} */ 2536/*}}} */
2186 2537
2187 2538
2188/*{{{ process VT52 escape sequences */ 2539/*{{{ process VT52 escape sequences */
2189void 2540void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2541rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2542{
2192 int row, col; 2543 int row, col;
2544
2545 switch (ch)
2193 2546 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2547 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2548 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2549 break;
2198 case 'B': /* cursor down */ 2550 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2551 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2552 break;
2201 case 'C': /* cursor right */ 2553 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2554 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2555 break;
2204 case 'D': /* cursor left */ 2556 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2557 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2558 break;
2207 case 'H': /* cursor home */ 2559 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2560 scr_gotorc (0, 0, 0);
2209 break; 2561 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2562 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2563 scr_index (DN);
2212 break; 2564 break;
2213 case 'J': /* erase to end of screen */ 2565 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2566 scr_erase_screen (0);
2215 break; 2567 break;
2216 case 'K': /* erase to end of line */ 2568 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2569 scr_erase_line (0);
2218 break; 2570 break;
2219 case 'Y': /* move to specified row and col */ 2571 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2572 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2573 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2574 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2575 * etc. */
2224 row = cmd_getc () - ' '; 2576 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2577 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2578 scr_gotorc (row, col, 0);
2227 break; 2579 break;
2228 case 'Z': /* identify the terminal type */ 2580 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2581 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2582 break;
2231 case '<': /* turn off VT52 mode */ 2583 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2584 PrivMode (0, PrivMode_vt52);
2233 break; 2585 break;
2234 case 'F': /* use special graphics character set */ 2586 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2587 case 'G': /* use regular character set */
2236 /* unimplemented */ 2588 /* unimplemented */
2237 break; 2589 break;
2238 case '=': /* use alternate keypad mode */ 2590 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2591 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2592 /* unimplemented */
2241 break; 2593 break;
2242 } 2594 }
2243} 2595}
2244/*}}} */ 2596/*}}} */
2245 2597
2246 2598
2247/*{{{ process escape sequences */ 2599/*{{{ process escape sequences */
2248void 2600void
2249rxvt_term::process_escape_seq () 2601rxvt_term::process_escape_seq ()
2250{ 2602{
2251 unsigned char ch = cmd_getc (); 2603 unicode_t ch = cmd_getc ();
2252 2604
2253 if (PrivateModes & PrivMode_vt52) { 2605 if (PrivateModes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2606 {
2607 process_escape_vt52 (ch);
2608 return;
2609 }
2610
2258 switch (ch) { 2611 switch (ch)
2612 {
2259 /* case 1: do_tek_mode (); break; */ 2613 /* case 1: do_tek_mode (); break; */
2260 case '#': 2614 case '#':
2261 if (cmd_getc () == '8') 2615 if (cmd_getc () == '8')
2262 scr_E (); 2616 scr_E ();
2263 break; 2617 break;
2264 case '(': 2618 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2619 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2620 break;
2267 case ')': 2621 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2622 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2623 break;
2270 case '*': 2624 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2625 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2626 break;
2273 case '+': 2627 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2628 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2629 break;
2276#ifdef MULTICHAR_SET
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS 2630#ifndef NO_FRILLS
2282 case '6': 2631 case '6':
2283 scr_backindex (); 2632 scr_backindex ();
2284 break; 2633 break;
2285#endif 2634#endif
2286 case '7': 2635 case '7':
2287 scr_cursor (SAVE); 2636 scr_cursor (SAVE);
2288 break; 2637 break;
2289 case '8': 2638 case '8':
2290 scr_cursor (RESTORE); 2639 scr_cursor (RESTORE);
2291 break; 2640 break;
2292#ifndef NO_FRILLS 2641#ifndef NO_FRILLS
2293 case '9': 2642 case '9':
2294 scr_forwardindex (); 2643 scr_forwardindex ();
2295 break; 2644 break;
2296#endif 2645#endif
2297 case '=': 2646 case '=':
2298 case '>': 2647 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2648 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2649 break;
2301 2650
2302 case C1_40: 2651 case C1_40:
2303 cmd_getc (); 2652 cmd_getc ();
2304 break; 2653 break;
2305 case C1_44: 2654 case C1_44:
2306 scr_index (UP); 2655 scr_index (UP);
2307 break; 2656 break;
2308 2657
2309 /* 8.3.87: NEXT LINE */ 2658 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2659 case C1_NEL: /* ESC E */
2311 { 2660 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 2661 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 2662 scr_add_lines (nlcr, 1, 2);
2314 } 2663 }
2315 break; 2664 break;
2316 2665
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2666 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2667 case C1_ESA: /* ESC G */
2319 process_graphics (); 2668 process_graphics ();
2320 break; 2669 break;
2321 2670
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2671 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2672 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2673 scr_set_tab (1);
2325 break; 2674 break;
2326 2675
2327 /* 8.3.105: REVERSE LINE FEED */ 2676 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2677 case C1_RI: /* ESC M */
2329 scr_index (DN); 2678 scr_index (DN);
2330 break; 2679 break;
2331 2680
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2681 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2682 /*case C1_SS2: scr_single_shift (2); break; */
2334 2683
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2684 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2685 /*case C1_SS3: scr_single_shift (3); break; */
2337 2686
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2687 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2688 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2689 process_dcs_seq ();
2341 break; 2690 break;
2342 2691
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2692 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2693 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2694 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2695 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2696 break; /* steal obsolete ESC [ c */
2348 2697
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2698 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2699 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2700 process_csi_seq ();
2352 break; 2701 break;
2353 2702
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2703 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2704 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2705 process_osc_seq ();
2357 break; 2706 break;
2358 2707
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2708 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2709 case 'c':
2710 mbstate.reset ();
2361 scr_poweron (); 2711 scr_poweron ();
2362 scrollbar_show (1); 2712 scrollbar_show (1);
2363 break; 2713 break;
2364 2714
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2715 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2716 case 'n':
2367 scr_charset_choose (2); 2717 scr_charset_choose (2);
2368 break; 2718 break;
2369 2719
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2720 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2721 case 'o':
2372 scr_charset_choose (3); 2722 scr_charset_choose (3);
2373 break; 2723 break;
2374 } 2724 }
2375} 2725}
2376/*}}} */ 2726/*}}} */
2377 2727
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2728/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2729/* *INDENT-OFF* */
2380enum { 2730enum {
2381 CSI_ICH = 0x40, 2731 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2732 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2733 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2734 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2735 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2736 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2737 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2738 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2739 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2740};
2391 2741
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2742#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2743 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2744 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2745#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2746 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2747
2398const unsigned char csi_defaults[] = { 2748const unsigned char csi_defaults[] =
2749 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2750 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2751 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2752 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2753 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2754 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2755 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2756 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2758 };
2408/* *INDENT-ON* */ 2759/* *INDENT-ON* */
2409 2760
2410void 2761void
2411rxvt_term::process_csi_seq () 2762rxvt_term::process_csi_seq ()
2412{ 2763{
2413 unsigned char ch, priv, i; 2764 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2765 unsigned int nargs, p;
2415 int n, ndef; 2766 int n, ndef;
2416 int arg[ESC_ARGS]; 2767 int arg[ESC_ARGS];
2417 2768
2418 for (nargs = ESC_ARGS; nargs > 0;) 2769 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 2770 arg[--nargs] = 0;
2420 2771
2421 priv = 0; 2772 priv = 0;
2773 ch = cmd_getc ();
2774 if (ch >= '<' && ch <= '?')
2775 { /* '<' '=' '>' '?' */
2776 priv = ch;
2422 ch = cmd_getc (); 2777 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2778 }
2779
2427/* read any numerical arguments */ 2780 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2781 for (n = -1; ch < CSI_ICH; )
2782 {
2429 if (isdigit(ch)) { 2783 if (isdigit (ch))
2784 {
2430 if (n < 0) 2785 if (n < 0)
2431 n = ch - '0'; 2786 n = ch - '0';
2432 else 2787 else
2433 n = n * 10 + ch - '0'; 2788 n = n * 10 + ch - '0';
2789 }
2434 } else if (ch == ';') { 2790 else if (ch == ';')
2791 {
2435 if (nargs < ESC_ARGS) 2792 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2793 arg[nargs++] = n;
2437 n = -1; 2794 n = -1;
2438 } else if (ch == '\b') { 2795 }
2439 scr_backspace (); 2796 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2797 process_nonprinting (ch);
2441 process_escape_seq (); 2798
2799 ch = cmd_getc ();
2800 }
2801
2802 if (ch > CSI_7F)
2442 return; 2803 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2804
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2805 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2806 arg[nargs++] = n;
2454 2807
2455 i = ch - CSI_ICH; 2808 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2809 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2810 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2811 if (arg[p] == -1)
2459 arg[p] = ndef; 2812 arg[p] = ndef;
2460 2813
2461#ifdef DEBUG_CMD 2814#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 2815 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 2816 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2817 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 2818 fprintf (stderr, "%c\n", ch);
2466#endif 2819#endif
2467 2820
2468/* 2821 /*
2469 * private mode handling 2822 * private mode handling
2470 */ 2823 */
2471 if (priv) { 2824 if (priv)
2472 switch (priv) { 2825 {
2473 case '>': 2826 switch (priv)
2827 {
2828 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2829 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2830 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 2831 break;
2477 case '?': 2832 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2834 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2835 break;
2481 } 2836 }
2482 return; 2837 return;
2483 } 2838 }
2484 2839
2485 switch (ch) { 2840 switch (ch)
2486/* 2841 {
2842 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2843 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2844 */
2489#ifdef PRINTPIPE 2845#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2846 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2847 switch (arg[0])
2848 {
2492 case 0: /* initiate transfer to primary aux device */ 2849 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2850 scr_printscreen (0);
2494 break; 2851 break;
2495 case 5: /* start relay to primary aux device */ 2852 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2853 process_print_pipe ();
2854 break;
2855 }
2497 break; 2856 break;
2498 }
2499 break;
2500#endif 2857#endif
2501 2858
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2859 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2860 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2861 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2862 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2863 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2864 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2865 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2866 break;
2510 2867
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2868 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2869 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2870#ifdef ISO6429
2514 arg[0] = -arg[0]; 2871 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2872#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2873 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2874#endif
2518 /* FALLTHROUGH */ 2875 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2876 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2877 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2878#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2879 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2880#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2881 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2882#endif
2526 break; 2883 break;
2527 2884
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2885 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2886 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2887 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2888 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2889 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2890 break;
2534 2891
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2892 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2893 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2894 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2895 break;
2539 2896
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2897 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2898 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2899 break;
2543 2900
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2901 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2902 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2903 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2904 break;
2548 2905
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2906 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2907 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2908 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2909 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2910 scr_tab (arg[0]);
2554 break; 2911 break;
2555 2912
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2913 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2914 scr_erase_screen (arg[0]);
2558 break; 2915 break;
2559 2916
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2917 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2918 scr_erase_line (arg[0]);
2562 break; 2919 break;
2563 2920
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2921 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2922 scr_insdel_chars (arg[0], INSERT);
2566 break; 2923 break;
2567 2924
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2925 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2926 scr_insdel_lines (arg[0], INSERT);
2570 break; 2927 break;
2571 2928
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2929 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2930 scr_insdel_lines (arg[0], DELETE);
2574 break; 2931 break;
2575 2932
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2933 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2934 scr_insdel_chars (arg[0], ERASE);
2578 break; 2935 break;
2579 2936
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2937 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2938 scr_insdel_chars (arg[0], DELETE);
2582 break; 2939 break;
2583 2940
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2941 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2942 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2943 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2944 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2945 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 2946 break;
2590 2947
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2948 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2949 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2950 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 2951 break;
2595 2952
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2953 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2954 process_sgr_mode (nargs, arg);
2598 break; 2955 break;
2599 2956
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2957 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2958 switch (arg[0])
2959 {
2602 case 5: /* DSR requested */ 2960 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2961 tt_printf ("\033[0n");
2604 break; 2962 break;
2605 case 6: /* CPR requested */ 2963 case 6: /* CPR requested */
2606 scr_report_position (); 2964 scr_report_position ();
2607 break; 2965 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2966 case 7: /* unofficial extension */
2967 if (Options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2968 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2611 break; 2969 break;
2612#endif
2613 case 8: /* unofficial extension */ 2970 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2971 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2972 break;
2973 }
2615 break; 2974 break;
2616 }
2617 break;
2618 2975
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2976 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2977 switch (arg[0])
2978 {
2621 case 0: /* char tab stop cleared at active position */ 2979 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 2980 scr_set_tab (0);
2623 break; 2981 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2982 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 2983 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 2984 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 2985 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 2986 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 2987 scr_set_tab (-1);
2988 break;
2989 }
2630 break; 2990 break;
2631 }
2632 break;
2633 2991
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2992 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 2993 switch (arg[0])
2994 {
2636 case 0: /* char tab stop set at active position */ 2995 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 2996 scr_set_tab (1);
2638 break; /* = ESC H */ 2997 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 2998 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 2999 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3000 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3001 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3002 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3003 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3004 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3005 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3006 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3007 /* case 6: */ /* all line tab stops are cleared */
2649 } 3008 }
2650 break; 3009 break;
2651 3010
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3011 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3012 if (arg[0] == 4)
2654 scr_insert_mode (0); 3013 scr_insert_mode (0);
2655 break; 3014 break;
2656 3015
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3016 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3017 if (arg[0] == 4)
2659 scr_insert_mode (1); 3018 scr_insert_mode (1);
2660 break; 3019 break;
2661 3020
2662/* 3021 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3022 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3023 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3024 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3025 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3026 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3027 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3028 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3029 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3030 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3031 break;
2673 3032
2674 case CSI_73: 3033 case CSI_73:
2675 scr_cursor (SAVE); 3034 scr_cursor (SAVE);
2676 break; 3035 break;
2677 case CSI_75: 3036 case CSI_75:
2678 scr_cursor (RESTORE); 3037 scr_cursor (RESTORE);
2679 break; 3038 break;
2680 3039
2681#ifndef NO_FRILLS 3040#ifndef NO_FRILLS
2682 case CSI_74: 3041 case CSI_74:
2683 process_window_ops (arg, nargs); 3042 process_window_ops (arg, nargs);
2684 break; 3043 break;
2685#endif 3044#endif
2686 3045
2687 case CSI_78: /* DECREQTPARM */ 3046 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3047 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3048 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3049 break;
2691 3050
2692 default: 3051 default:
2693 break; 3052 break;
2694 } 3053 }
2695} 3054}
2696/*}}} */ 3055/*}}} */
2697 3056
2698#ifndef NO_FRILLS 3057#ifndef NO_FRILLS
2699/* ARGSUSED */ 3058/* ARGSUSED */
2700void 3059void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3060rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3061{
2703 int x, y; 3062 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3063 XWindowAttributes wattr;
2708 Window wdummy; 3064 Window wdummy;
2709 3065
2710 if (nargs == 0) 3066 if (nargs == 0)
2711 return; 3067 return;
3068
2712 switch (args[0]) { 3069 switch (args[0])
3070 {
2713 /* 3071 /*
2714 * commands 3072 * commands
2715 */ 3073 */
2716 case 1: /* deiconify window */ 3074 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3075 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3076 break;
2719 case 2: /* iconify window */ 3077 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3078 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3079 DefaultScreen (display->display));
2722 break; 3080 break;
2723 case 3: /* set position (pixels) */ 3081 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3082 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3083 break;
2726 case 4: /* set size (pixels) */ 3084 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3085 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3086 break;
2729 case 5: /* raise window */ 3087 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3088 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3089 break;
2732 case 6: /* lower window */ 3090 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3091 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3092 break;
2735 case 7: /* refresh window */ 3093 case 7: /* refresh window */
2736 scr_touch (true); 3094 scr_touch (true);
2737 break; 3095 break;
2738 case 8: /* set size (chars) */ 3096 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3097 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3098 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3099 break;
3100
3101 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3102 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3103 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3104 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3105 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3106 break;
3107
3108
2747 /* 3109 /*
2748 * reports - some output format copied from XTerm 3110 * reports - some output format copied from XTerm
2749 */ 3111 */
2750 case 11: /* report window state */ 3112 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3113 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3114 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3115 break;
2754 case 13: /* report window position */ 3116 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3118 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3119 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3120 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3121 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3122 break;
2761 case 14: /* report window size (pixels) */ 3123 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3125 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3126 break;
3127 case 18: /* report text area size (chars) */
3128 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3129 break;
2765 case 18: /* report window size (chars) */ 3130 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3131 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3132 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3133 case 20: /* report icon label */
3134 if (Options & Opt_insecure)
3135 {
3136 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3137 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3138 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2772 break; 3139 }
3140 break;
2773 case 21: /* report window title */ 3141 case 21: /* report window title */
3142 if (Options & Opt_insecure)
3143 {
3144 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3145 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3146 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2776 break; 3147 }
2777#endif 3148 break;
2778 } 3149 }
2779} 3150}
2780#endif 3151#endif
2781 3152
2782/*----------------------------------------------------------------------*/ 3153/*----------------------------------------------------------------------*/
2783/* 3154/*
2784 * get input up until STRING TERMINATOR (or BEL) 3155 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3156 * ends_how is terminator used. returned input must be free()'d
2786 */ 3157 */
2787unsigned char * 3158unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3159rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3160{
2790 int seen_esc = 0; /* seen escape? */ 3161 unicode_t prev = 0, ch;
2791 unsigned int n = 0; 3162 unsigned int n = 0;
2792 unsigned char *s; 3163 unsigned char *s;
2793 unsigned char ch, string[STRING_MAX]; 3164 unsigned char string[STRING_MAX];
2794 3165
2795 for (; (ch = cmd_getc ());) { 3166 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3167 {
2797 || ch == CHAR_ST 3168 if (prev == C0_ESC)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3169 {
3170 if (ch == 0x5c) /* 7bit ST */
3171 break;
3172 else
3173 return NULL;
3174 }
3175 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3176 break;
2800 if (ch == C0_ESC) { 3177 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3178 return NULL; /* other control character - exit */
3179
2807 if (n < sizeof(string) - 1) 3180 if (n >= sizeof (string) - 1)
3181 // stop at some sane length
3182 return NULL;
3183
3184 if (ch == C0_SYN)
3185 {
3186 string[n++] = cmd_get8 ();
3187 prev = 0;
3188 }
3189 else
2808 string[n++] = ch; 3190 string[n++] = prev = ch;
2809 seen_esc = 0;
2810 } 3191 }
3192
2811 string[n++] = '\0'; 3193 string[n++] = '\0';
3194
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3195 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3196 return NULL;
3197
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3198 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3199 STRNCPY (s, string, n);
2816 return s; 3200 return s;
2817} 3201}
2818 3202
2819/*----------------------------------------------------------------------*/ 3203/*----------------------------------------------------------------------*/
2820/* 3204/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3205 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3206 */
2823void 3207void
2824rxvt_term::process_dcs_seq () 3208rxvt_term::process_dcs_seq ()
2825{ 3209{
2826 unsigned char eh, *s; 3210 unsigned char *s;
2827/* 3211 unicode_t eh;
3212
3213 /*
2828 * Not handled yet 3214 * Not handled yet
2829 */ 3215 */
2830 s = get_to_st (&eh); 3216 s = get_to_st (eh);
2831 if (s) 3217 if (s)
2832 free(s); 3218 free (s);
3219
2833 return; 3220 return;
2834} 3221}
2835 3222
2836/*----------------------------------------------------------------------*/ 3223/*----------------------------------------------------------------------*/
2837/* 3224/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3225 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3226 */
2840void 3227void
2841rxvt_term::process_osc_seq () 3228rxvt_term::process_osc_seq ()
2842{ 3229{
2843 unsigned char ch, eh, *s; 3230 unicode_t ch, eh;
2844 int arg; 3231 int arg;
2845 3232
2846 ch = cmd_getc (); 3233 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3234 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3235 arg = arg * 10 + (ch - '0');
2849 3236
2850 if (ch == ';') { 3237 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3238 {
3239 unsigned char *s = get_to_st (eh);
3240
3241 if (s)
3242 {
3243 process_xterm_seq (arg, (char *)s, eh);
3244 free (s);
3245 }
3246 }
2868} 3247}
3248
3249void
3250rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3251{
3252 if (str[0] == '?' && !str[1])
3253 {
3254 if (Options & Opt_insecure)
3255 {
3256 unsigned short r, g, b;
3257 PixColors[color].get (display, r, g, b);
3258 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3259 }
3260 }
3261 else
3262 set_window_color (color, str);
3263}
3264
2869/* 3265/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3266 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3267 * 0 = change iconName/title
2872 * 1 = change iconName 3268 * 1 = change iconName
2873 * 2 = change title 3269 * 2 = change title
2874 * 4 = change color 3270 * 4 = change color
3271 * 10 = change fg color
3272 * 11 = change bg color
2875 * 12 = change text color 3273 * 12 = change text color
2876 * 13 = change mouse foreground color 3274 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3275 * 17 = change highlight character colour
2878 * 18 = change bold character color 3276 * 18 = change bold character color
2879 * 19 = change underlined character color 3277 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3278 * 46 = change logfile (not implemented)
2881 * 50 = change font 3279 * 50 = change font
2882 * 3280 *
2883 * rxvt extensions: 3281 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3282 * 20 = bg pixmap
2886 * 39 = change default fg color 3283 * 39 = change default fg color
2887 * 49 = change default bg color 3284 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3285 * 55 = dump scrollback buffer and all of screen
3286 * 701 = change locale
3287 * 702 = find font
3288 * 703 = menu
2889 */ 3289 */
2890void 3290void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3291rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3292{
2893 int changed = 0; 3293 int changed = 0;
2894 int color; 3294 int color;
2895 char *buf, *name; 3295 char *buf, *name;
3296 bool query = str[0] == '?' && !str[1];
2896 3297
2897 assert(str != NULL); 3298 assert (str != NULL);
2898 switch (op) { 3299 switch (op)
3300 {
2899 case XTerm_name: 3301 case XTerm_name:
2900 set_title (str); 3302 set_title (str);
2901 /* FALLTHROUGH */ 3303 /* FALLTHROUGH */
2902 case XTerm_iconName: 3304 case XTerm_iconName:
2903 set_iconName (str); 3305 set_icon_name (str);
2904 break; 3306 break;
2905 case XTerm_title: 3307 case XTerm_title:
2906 set_title (str); 3308 set_title (str);
2907 break; 3309 break;
3310 case XTerm_property:
3311 if (str[0] == '?')
3312 {
3313 Atom prop = XInternAtom (display->display, str + 1, True);
3314 Atom actual_type;
3315 int actual_format;
3316 unsigned long nitems;
3317 unsigned long bytes_after;
3318 unsigned char *value = 0;
3319 const char *str = "";
3320
3321 if (prop
3322 && XGetWindowProperty (display->display, TermWin.parent[0],
3323 prop, 0, 1<<16, 0, AnyPropertyType,
3324 &actual_type, &actual_format,
3325 &nitems, &bytes_after, &value) == Success
3326 && actual_type != None
3327 && actual_format == 8)
3328 str = (const char *)(value);
3329
3330 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3331
3332 XFree (value);
3333 }
3334 else
3335 {
3336 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3337
3338 if (eq)
3339 {
3340 *eq = 0;
3341 XChangeProperty (display->display, TermWin.parent[0],
3342 display->atom (str), XA_STRING, 8,
3343 PropModeReplace, (unsigned char *)eq + 1,
3344 strlen (eq + 1));
3345 }
3346 else
3347 XDeleteProperty (display->display, TermWin.parent[0],
3348 display->atom (str));
3349 }
3350 break;
3351
2908 case XTerm_Color: 3352 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3353 for (buf = (char *)str; buf && *buf;)
3354 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3355 if ((name = STRCHR (buf, ';')) == NULL)
2911 break; 3356 break;
3357
2912 *name++ = '\0'; 3358 *name++ = '\0';
2913 color = atoi(buf); 3359 color = atoi (buf);
3360
2914 if (color < 0 || color >= TOTAL_COLORS) 3361 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3362 break;
3363
2916 if ((buf = STRCHR(name, ';')) != NULL) 3364 if ((buf = STRCHR (name, ';')) != NULL)
2917 *buf++ = '\0'; 3365 *buf++ = '\0';
3366
3367 if (name[0] == '?' && !name[1])
3368 {
3369 if (Options & Opt_insecure)
3370 {
3371 unsigned short r, g, b;
3372 PixColors[color + minCOLOR].get (display, r, g, b);
3373 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3374 }
3375 }
3376 else
2918 set_window_color (color + minCOLOR, name); 3377 set_window_color (color + minCOLOR, name);
2919 } 3378 }
2920 break; 3379 break;
3380 case XTerm_Color00:
3381 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3382 break;
3383 case XTerm_Color01:
3384 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3385 break;
2921#ifndef NO_CURSORCOLOR 3386#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3387 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3388 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3389 break;
2925#endif 3390#endif
2926 case XTerm_Color_pointer: 3391 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3392 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3393 break;
3394 case XTerm_Color_pointer_bg:
3395 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3396 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3397#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3398 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3399 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3400 break;
2933 case XTerm_Color_UL: 3401 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3402 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3403 break;
2936 case XTerm_Color_RV: 3404 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3405 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3406 break;
2939#endif 3407#endif
2940 3408
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3409 case XTerm_Pixmap:
2948 if (*str != ';') { 3410 if (*str != ';')
3411 {
2949#if XPM_BACKGROUND 3412#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3413 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3414 set_bgPixmap (str); /* change pixmap */
2952#endif 3415#endif
2953 scr_touch (true); 3416 scr_touch (true);
2954 } 3417 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3418 while ((str = STRCHR (str, ';')) != NULL)
2956 str++; 3419 {
3420 str++;
2957#if XPM_BACKGROUND 3421#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3422 changed += scale_pixmap (str);
2959#endif 3423#endif
2960 } 3424
2961 if (changed) { 3425 }
3426 if (changed)
3427 {
2962#ifdef XPM_BACKGROUND 3428#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3429 resize_pixmap ();
2964#endif 3430#endif
2965 scr_touch (true); 3431 scr_touch (true);
2966 } 3432 }
2967 break; 3433 break;
2968 3434
2969 case XTerm_restoreFG: 3435 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3436 set_window_color (Color_fg, str);
2971 break; 3437 break;
2972 case XTerm_restoreBG: 3438 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3439 set_window_color (Color_bg, str);
2974 break; 3440 break;
3441
2975 case XTerm_logfile: 3442 case XTerm_logfile:
2976 break; 3443 // TODO, when secure mode?
3444 break;
3445
2977 case XTerm_font: 3446 case XTerm_font:
2978 change_font (0, str); 3447 if (query)
2979 break; 3448 {
3449 if (Options & Opt_insecure)
3450 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3451 TermWin.fontset->fontdesc
3452 ? TermWin.fontset->fontdesc
3453 : "",
3454 resp);
3455 }
3456 else
3457 change_font (str);
3458 break;
3459
3460#ifndef NO_FRILLS
3461 case XTerm_locale:
3462 if (query)
3463 {
3464 if (Options & Opt_insecure)
3465 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3466 }
3467 else
3468 {
3469 set_locale (str);
3470# ifdef USE_XIM
3471 im_cb ();
3472# endif
3473 }
3474 break;
3475
3476 case XTerm_findfont:
3477 if (Options & Opt_insecure)
3478 {
3479 int fid = TermWin.fontset->find_font (atoi (str));
3480 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3481 fid, (*TermWin.fontset)[fid]->name, resp);
3482 }
3483 break;
3484#endif
3485
3486#ifdef MENUBAR
3487 case XTerm_Menu:
3488 if (Options & Opt_insecure)
3489 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3490 break;
3491#endif
2980#if 0 3492#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3493 case XTerm_dumpscreen: /* no error notices */
2982 { 3494 {
2983 int fd; 3495 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3496 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3497 {
2986 close(fd); 3498 scr_dump (fd);
2987 } 3499 close (fd);
2988 } 3500 }
2989 break; 3501 }
3502 break;
2990#endif 3503#endif
2991 } 3504 }
2992} 3505}
2993/*----------------------------------------------------------------------*/ 3506/*----------------------------------------------------------------------*/
2994 3507
… …
3003 * so no need for fancy checking 3516 * so no need for fancy checking
3004 */ 3517 */
3005int 3518int
3006rxvt_term::privcases (int mode, unsigned long bit) 3519rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3520{
3008 int state; 3521 int state;
3009 3522
3010 if (mode == 's') { 3523 if (mode == 's')
3524 {
3011 SavedModes |= (PrivateModes & bit); 3525 SavedModes |= (PrivateModes & bit);
3012 return -1; 3526 return -1;
3013 } else { 3527 }
3528 else
3529 {
3014 if (mode == 'r') 3530 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3531 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3532 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3533 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3018 PrivMode(state, bit); 3534 PrivMode (state, bit);
3019 } 3535 }
3536
3020 return state; 3537 return state;
3021} 3538}
3022 3539
3023/* we're not using priv _yet_ */ 3540/* we're not using priv _yet_ */
3024void 3541void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3542rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3543{
3027 unsigned int i, j; 3544 unsigned int i, j;
3028 int state; 3545 int state;
3546
3029 static const struct { 3547 static const struct
3548 {
3030 const int argval; 3549 const int argval;
3031 const unsigned long bit; 3550 const unsigned long bit;
3551 }
3552
3032 } argtopriv[] = { 3553 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3554 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3555 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3556 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3557 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3558 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3559 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3560 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3561 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3562#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3563 { menuBar_esc, PrivMode_menuBar },
3043#endif 3564#endif
3044#ifdef scrollBar_esc 3565#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3566 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3567#endif
3568 // 18, 19 printing-related
3047 { 25, PrivMode_VisibleCursor }, 3569 { 25, PrivMode_VisibleCursor },
3048 { 35, PrivMode_ShiftKeys }, 3570 // 30 show scrollbar rxvt. extension
3049 { 40, PrivMode_132OK }, 3571 { 35, PrivMode_ShiftKeys }, // rxvt extension
3050 { 47, PrivMode_Screen }, 3572 { 40, PrivMode_132OK },
3051 { 66, PrivMode_aplKP }, 3573 // 41 xterm more fixes NYI
3574 // 45 margin bell NYI
3575 // 46 start logging
3576 { 47, PrivMode_Screen },
3577 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3578#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3579 { 67, PrivMode_BackSpace },
3054#endif 3580#endif
3055 { 1000, PrivMode_MouseX11 }, 3581 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3582 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3583 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3584 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3585 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3586 { 1011, PrivMode_Keypress }, // rxvt extension
3587 // 1035 enable modifiers for alt, numlock NYI
3588 // 1036 send ESC for meta keys NYI
3589 // 1037 send DEL for keypad delete NYI
3590 { 1047, PrivMode_Screen },
3591 // 1048 save and restore cursor
3592 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3593 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3594 };
3061 3595
3062 if (nargs == 0) 3596 if (nargs == 0)
3063 return; 3597 return;
3064 3598
3065/* make lo/hi boolean */ 3599 /* make lo/hi boolean */
3066 if (mode == 'l') 3600 if (mode == 'l')
3067 mode = 0; /* reset */ 3601 mode = 0; /* reset */
3068 else if (mode == 'h') 3602 else if (mode == 'h')
3069 mode = 1; /* set */ 3603 mode = 1; /* set */
3070 3604
3071 for (i = 0; i < nargs; i++) { 3605 for (i = 0; i < nargs; i++)
3606 {
3072 state = -1; 3607 state = -1;
3073 3608
3074 /* basic handling */ 3609 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3610 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3611 if (argtopriv[j].argval == arg[i])
3612 {
3077 state = privcases (mode, argtopriv[j].bit); 3613 state = privcases (mode, argtopriv[j].bit);
3078 break; 3614 break;
3079 } 3615 }
3080 3616
3081 /* extra handling for values with state unkept */ 3617 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3618 switch (arg[i])
3619 {
3084 case 1048: /* alternative cursor save */ 3620 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3621 if (Options & Opt_secondaryScreen)
3622 if (mode == 0)
3086 scr_cursor (RESTORE); 3623 scr_cursor (RESTORE);
3087 else if (mode == 1) 3624 else if (mode == 1)
3088 scr_cursor (SAVE); 3625 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3626 break;
3090 default: 3627 }
3091 continue; /* for(;i;) */
3092 }
3093 3628
3629 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3630 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3631 switch (arg[i])
3632 {
3096 /* case 1: - application cursor keys */ 3633 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3634 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3635 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3636 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3637 * within VT52 mode
3101 */ 3638 */
3102 PrivMode(1, PrivMode_vt52); 3639 PrivMode (1, PrivMode_vt52);
3103 break; 3640 break;
3104 case 3: /* 80/132 */ 3641 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3642 if (PrivateModes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3643 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 3644 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3645 case 4: /* smooth scrolling */
3110 if (state) 3646 if (state)
3111 Options &= ~Opt_jumpScroll; 3647 Options &= ~Opt_jumpScroll;
3112 else 3648 else
3113 Options |= Opt_jumpScroll; 3649 Options |= Opt_jumpScroll;
3114 break; 3650 break;
3115 case 5: /* reverse video */ 3651 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3652 scr_rvideo_mode (state);
3117 break; 3653 break;
3118 case 6: /* relative/absolute origins */ 3654 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3655 scr_relative_origin (state);
3120 break; 3656 break;
3121 case 7: /* autowrap */ 3657 case 7: /* autowrap */
3122 scr_autowrap (state); 3658 scr_autowrap (state);
3123 break; 3659 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3660 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3661 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3662 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3663 PrivateModes &= ~PrivMode_MouseX11;
3128 break; 3664 break;
3129#ifdef menuBar_esc 3665#ifdef menuBar_esc
3130 case menuBar_esc: 3666 case menuBar_esc:
3131#ifdef MENUBAR 3667#ifdef MENUBAR
3132 map_menuBar (state); 3668 map_menuBar (state);
3133#endif 3669#endif
3134 break; 3670 break;
3135#endif 3671#endif
3136#ifdef scrollBar_esc 3672#ifdef scrollBar_esc
3137 case scrollBar_esc: 3673 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3674 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3675 {
3676 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3677 scr_touch (true);
3141 } 3678 }
3142 break; 3679 break;
3143#endif 3680#endif
3144 case 25: /* visible/invisible cursor */ 3681 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3682 scr_cursor_visible (state);
3146 break; 3683 break;
3147 /* case 35: - shift keys */ 3684 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3685 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3686 case 47: /* secondary screen */
3150 scr_change_screen (state); 3687 scr_change_screen (state);
3151 break; 3688 break;
3152 /* case 66: - application key pad */ 3689 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3690 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3691 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3693 PrivateModes &= ~PrivMode_MouseX10;
3157 break; 3694 break;
3158#if 0 3695#if 0
3159 case 1001: 3696 case 1001:
3160 break; /* X11 mouse highlighting */ 3697 break; /* X11 mouse highlighting */
3161#endif 3698#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3699 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3700 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 3701 Options &= ~Opt_scrollTtyOutput;
3165 else 3702 else
3166 Options |= Opt_scrollTtyOutput; 3703 Options |= Opt_scrollTtyOutput;
3167 break; 3704 break;
3168 case 1011: /* scroll to bottom on key press */ 3705 case 1011: /* scroll to bottom on key press */
3169 if (state) 3706 if (state)
3170 Options |= Opt_scrollTtyKeypress; 3707 Options |= Opt_scrollTtyKeypress;
3171 else 3708 else
3172 Options &= ~Opt_scrollTtyKeypress; 3709 Options &= ~Opt_scrollTtyKeypress;
3173 break; 3710 break;
3174 case 1047: /* secondary screen w/ clearing */ 3711 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3712 if (Options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 3713 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3714 scr_erase_screen (2);
3178 scr_change_screen (state); 3715 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3716 break;
3180 default: 3717 case 1049: /* secondary screen w/ clearing first */
3181 break; 3718 scr_change_screen (state);
3182 } 3719 if (Options & Opt_secondaryScreen)
3720 if (current_screen != PRIMARY)
3721 scr_erase_screen (2);
3722 break;
3723 default:
3724 break;
3725 }
3183 } 3726 }
3184} 3727}
3185/*}}} */ 3728/*}}} */
3186 3729
3187/*{{{ process sgr sequences */ 3730/*{{{ process sgr sequences */
3188void 3731void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3732rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3733{
3191 unsigned int i; 3734 unsigned int i;
3192 short rendset; 3735 short rendset;
3193 int rendstyle; 3736 int rendstyle;
3194 3737
3195 if (nargs == 0) { 3738 if (nargs == 0)
3739 {
3196 scr_rendition (0, ~RS_None); 3740 scr_rendition (0, ~RS_None);
3197 return; 3741 return;
3198 } 3742 }
3743
3199 for (i = 0; i < nargs; i++) { 3744 for (i = 0; i < nargs; i++)
3745 {
3200 rendset = -1; 3746 rendset = -1;
3201 switch (arg[i]) { 3747 switch (arg[i])
3202 case 0: 3748 {
3749 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3750 rendset = 0, rendstyle = ~RS_None;
3204 break; 3751 break;
3205 case 1: 3752 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3753 rendset = 1, rendstyle = RS_Bold;
3207 break; 3754 break;
3208 case 4: 3755 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3756 rendset = 1, rendstyle = RS_Uline;
3210 break; 3757 break;
3211 case 5: 3758 case 5:
3212 rendset = 1, rendstyle = RS_Blink; 3759 rendset = 1, rendstyle = RS_Blink;
3213 break; 3760 break;
3214 case 7: 3761 //case 6: // scoansi light background
3762 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3763 rendset = 1, rendstyle = RS_RVid;
3216 break; 3764 break;
3217 case 22: 3765 case 8:
3766 // invisible. NYI
3767 break;
3768 //case 10: // scoansi acs off
3769 //case 11: // scoansi acs on
3770 //case 12: // scoansi acs on, |0x80
3771 case 21: // disable bold, blink and invis (some terminals use this)
3772 rendset = 0, rendstyle = RS_Bold | RS_Blink;
3773 break;
3774 case 22:
3218 rendset = 0, rendstyle = RS_Bold; 3775 rendset = 0, rendstyle = RS_Bold;
3219 break; 3776 break;
3220 case 24: 3777 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3778 rendset = 0, rendstyle = RS_Uline;
3222 break; 3779 break;
3223 case 25: 3780 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3781 rendset = 0, rendstyle = RS_Blink;
3225 break; 3782 break;
3226 case 27: 3783 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3784 rendset = 0, rendstyle = RS_RVid;
3228 break; 3785 break;
3229 } 3786 case 28:
3787 // visible. NYI
3788 break;
3789 }
3790
3230 if (rendset != -1) { 3791 if (rendset != -1)
3792 {
3231 scr_rendition (rendset, rendstyle); 3793 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3794 continue; /* for (;i;) */
3233 } 3795 }
3234 3796
3235 switch (arg[i]) { 3797 switch (arg[i])
3236 case 30: 3798 {
3799 case 30:
3237 case 31: /* set fg color */ 3800 case 31: /* set fg color */
3238 case 32: 3801 case 32:
3239 case 33: 3802 case 33:
3240 case 34: 3803 case 34:
3241 case 35: 3804 case 35:
3242 case 36: 3805 case 36:
3243 case 37: 3806 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3807 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3808 break;
3246 break;
3247#ifdef TTY_256COLOR 3809#ifdef TTY_256COLOR
3248 case 38: 3810 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3811 if (nargs > i + 2 && arg[i + 1] == 5)
3812 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3813 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3814 i += 2;
3252 i += 2; 3815 }
3253 } 3816 break;
3254 break;
3255#endif 3817#endif
3256 case 39: /* default fg */ 3818 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3819 scr_color (Color_fg, Color_fg);
3258 break; 3820 break;
3259 3821
3260 case 40: 3822 case 40:
3261 case 41: /* set bg color */ 3823 case 41: /* set bg color */
3262 case 42: 3824 case 42:
3263 case 43: 3825 case 43:
3264 case 44: 3826 case 44:
3265 case 45: 3827 case 45:
3266 case 46: 3828 case 46:
3267 case 47: 3829 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3830 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3831 break;
3270 break;
3271#ifdef TTY_256COLOR 3832#ifdef TTY_256COLOR
3272 case 48: 3833 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3834 if (nargs > i + 2 && arg[i + 1] == 5)
3835 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3836 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3837 i += 2;
3276 i += 2; 3838 }
3277 } 3839 break;
3278 break;
3279#endif 3840#endif
3280 case 49: /* default bg */ 3841 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3842 scr_color (Color_bg, Color_bg);
3282 break; 3843 break;
3283 3844
3284#ifndef NO_BRIGHTCOLOR 3845#ifndef NO_BRIGHTCOLOR
3285 case 90: 3846 case 90:
3286 case 91: /* set bright fg color */ 3847 case 91: /* set bright fg color */
3287 case 92: 3848 case 92:
3288 case 93: 3849 case 93:
3289 case 94: 3850 case 94:
3290 case 95: 3851 case 95:
3291 case 96: 3852 case 96:
3292 case 97: 3853 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3854 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg); 3855 Color_fg);
3295 break; 3856 break;
3296 case 100: 3857 case 100:
3297 case 101: /* set bright bg color */ 3858 case 101: /* set bright bg color */
3298 case 102: 3859 case 102:
3299 case 103: 3860 case 103:
3300 case 104: 3861 case 104:
3301 case 105: 3862 case 105:
3302 case 106: 3863 case 106:
3303 case 107: 3864 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3865 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg); 3866 Color_bg);
3306 break; 3867 break;
3307#endif 3868#endif
3308 } 3869
3870 }
3309 } 3871 }
3310} 3872}
3311/*}}} */ 3873/*}}} */
3312 3874
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3875/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3876void
3315rxvt_term::process_graphics () 3877rxvt_term::process_graphics ()
3316{ 3878{
3317 unsigned char ch, cmd = cmd_getc (); 3879 unicode_t ch, cmd = cmd_getc ();
3318 3880
3319#ifndef RXVT_GRAPHICS 3881 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3882 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3883 tt_printf ("\033G0\n"); /* no graphics */
3322 return; 3884 return;
3323 } 3885 }
3324/* swallow other graphics sequences until terminating ':' */ 3886 /* swallow other graphics sequences until terminating ':' */
3325 do 3887 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 3888 ch = cmd_getc ();
3344 3889 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 3890}
3370/*}}} */ 3891/*}}} */
3371 3892
3372/* ------------------------------------------------------------------------- */ 3893/* ------------------------------------------------------------------------- */
3373 3894
3374/* 3895/*
3375 * Send printf() formatted output to the command. 3896 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3897 * Only use for small amounts of data.
3377 */ 3898 */
3378void 3899void
3379rxvt_term::tt_printf (const char *fmt,...) 3900rxvt_term::tt_printf (const char *fmt,...)
3380{ 3901{

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