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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 1.107 by root, Sat Jul 31 00:01:12 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} 799}
918 800
919// read the next character, currently handles UTF-8 801void
920// will probably handle all sorts of other stuff in the future 802rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 803{
924 while (cmdbuf_ptr < cmdbuf_endp) 804 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 805 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 806
929 wchar_t wc; 807#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 808 hidden_pointer = 0;
931 809
932 if (len == (size_t)-2) 810 if (Options & Opt_pointerBlank)
933 return NOCHAR; 811 pointer_ev.start (NOW + pointerBlankDelay);
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 812#endif
1025} 813}
1026 814
1027#ifdef POINTER_BLANK 815#ifdef POINTER_BLANK
1028void 816void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 817rxvt_term::pointer_blank ()
1042{ 818{
1043 if (!(Options & Opt_pointerBlank)) 819 if (! (Options & Opt_pointerBlank))
1044 return; 820 return;
1045 821
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 822 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 823 XFlush (display->display);
1048 824
1049 hidden_pointer = 1; 825 hidden_pointer = 1;
1050} 826}
1051 827
1052void 828void
… …
1058 pointer_blank (); 834 pointer_blank ();
1059} 835}
1060#endif 836#endif
1061 837
1062void 838void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 839rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 840{
1065 int button_number, key_state = 0; 841 int button_number, key_state = 0;
1066 int x, y; 842 int x, y;
1067 843
1068 x = ev->x; 844 x = ev.x;
1069 y = ev->y; 845 y = ev.y;
1070 pixel_position (&x, &y); 846 pixel_position (&x, &y);
1071 847
1072 if (MEvent.button == AnyButton) { 848 if (MEvent.button == AnyButton)
849 {
1073 button_number = 3; 850 button_number = 3;
1074 } else { 851 }
852 else
853 {
1075 button_number = MEvent.button - Button1; 854 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 855 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 856 if (button_number >= 3)
1078 button_number += (64 - 3); 857 button_number += (64 - 3);
1079 } 858 }
1080 859
1081 if (PrivateModes & PrivMode_MouseX10) { 860 if (PrivateModes & PrivMode_MouseX10)
861 {
1082 /* 862 /*
1083 * do not report ButtonRelease 863 * do not report ButtonRelease
1084 * no state info allowed 864 * no state info allowed
1085 */ 865 */
1086 key_state = 0; 866 key_state = 0;
1087 if (button_number == 3) 867 if (button_number == 3)
1088 return; 868 return;
1089 } else { 869 }
870 else
871 {
1090 /* XTerm mouse reporting needs these values: 872 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 873 * 4 = Shift
1092 * 8 = Meta 874 * 8 = Meta
1093 * 16 = Control 875 * 16 = Control
1094 * plus will add in our own Double-Click reporting 876 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 877 * 32 = Double Click
1096 */ 878 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 879 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 880 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 881 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 882#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 883 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 884#endif
885
1103 } 886 }
1104 887
1105#ifdef DEBUG_MOUSEREPORT 888#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 889 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 890 if (key_state & 16)
1108 fputc('C', stderr); 891 fputc ('C', stderr);
1109 if (key_state & 4) 892 if (key_state & 4)
1110 fputc('S', stderr); 893 fputc ('S', stderr);
1111 if (key_state & 8) 894 if (key_state & 8)
1112 fputc('A', stderr); 895 fputc ('A', stderr);
1113 if (key_state & 32) 896 if (key_state & 32)
1114 fputc('2', stderr); 897 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 898 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 899 button_number,
1117 x + 1, 900 x + 1,
1118 y + 1); 901 y + 1);
1119#else 902#else
1120 tt_printf("\033[M%c%c%c", 903 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 904 (32 + button_number + key_state),
1122 (32 + x + 1), 905 (32 + x + 1),
1123 (32 + y + 1)); 906 (32 + y + 1));
1124#endif 907#endif
1125} 908}
1126 909
1127#ifdef USING_W11LIB 910#ifdef USING_W11LIB
1128void 911void
1129rxvt_W11_process_x_event(XEvent *ev) 912rxvt_W11_process_x_event (XEvent *ev)
1130{ 913{
1131 rxvt_t *r = rxvt_get_r(); 914 rxvt_t *r = rxvt_get_r ();
1132 915
1133 process_x_event (ev); 916 x_cb (*ev);
1134} 917}
1135#endif 918#endif
1136 919
1137/*{{{ process an X event */ 920/*{{{ process an X event */
1138void 921void
1139rxvt_term::process_x_event (XEvent *ev) 922rxvt_term::x_cb (XEvent &ev)
1140{ 923{
924 SET_R (this);
925 SET_LOCALE (locale);
926
927#if defined(CURSOR_BLINK)
928 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
929 {
930 if (hidden_cursor)
931 {
932 hidden_cursor = 0;
933 want_refresh = 1;
934 }
935
936 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
937 }
938#endif
939
940#if defined(POINTER_BLANK)
941 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
942 {
943 if (ev.type == MotionNotify
944 || ev.type == ButtonPress
945 || ev.type == ButtonRelease)
946 if (hidden_pointer)
947 pointer_unblank ();
948
949 if (ev.type == KeyPress && hidden_pointer == 0)
950 pointer_blank ();
951 }
952#endif
953
954#ifdef USE_XIM
955 if (XFilterEvent (&ev, None))
956 return;
957#endif
958
1141 Window unused_root, unused_child; 959 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 960 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 961 unsigned int unused_mask;
1144 962
1145#ifdef DEBUG_X 963#ifdef DEBUG_X
1146 const char *const eventnames[] = 964 const char *const eventnames[] =
1147 { /* mason - this matches my system */ 965 { /* mason - this matches my system */
1148 "", 966 "",
1149 "", 967 "",
1150 "KeyPress", 968 "KeyPress",
1151 "KeyRelease", 969 "KeyRelease",
1152 "ButtonPress", 970 "ButtonPress",
1153 "ButtonRelease", 971 "ButtonRelease",
1154 "MotionNotify", 972 "MotionNotify",
1155 "EnterNotify", 973 "EnterNotify",
1156 "LeaveNotify", 974 "LeaveNotify",
1157 "FocusIn", 975 "FocusIn",
1158 "FocusOut", 976 "FocusOut",
1159 "KeymapNotify", 977 "KeymapNotify",
1160 "Expose", 978 "Expose",
1161 "GraphicsExpose", 979 "GraphicsExpose",
1162 "NoExpose", 980 "NoExpose",
1163 "VisibilityNotify", 981 "VisibilityNotify",
1164 "CreateNotify", 982 "CreateNotify",
1165 "DestroyNotify", 983 "DestroyNotify",
1166 "UnmapNotify", 984 "UnmapNotify",
1167 "MapNotify", 985 "MapNotify",
1168 "MapRequest", 986 "MapRequest",
1169 "ReparentNotify", 987 "ReparentNotify",
1170 "ConfigureNotify", 988 "ConfigureNotify",
1171 "ConfigureRequest", 989 "ConfigureRequest",
1172 "GravityNotify", 990 "GravityNotify",
1173 "ResizeRequest", 991 "ResizeRequest",
1174 "CirculateNotify", 992 "CirculateNotify",
1175 "CirculateRequest", 993 "CirculateRequest",
1176 "PropertyNotify", 994 "PropertyNotify",
1177 "SelectionClear", 995 "SelectionClear",
1178 "SelectionRequest", 996 "SelectionRequest",
1179 "SelectionNotify", 997 "SelectionNotify",
1180 "ColormapNotify", 998 "ColormapNotify",
1181 "ClientMessage", 999 "ClientMessage",
1182 "MappingNotify" 1000 "MappingNotify"
1183 }; 1001 };
1184#endif 1002#endif
1185 1003
1186#ifdef DEBUG_X 1004#ifdef DEBUG_X
1187 struct timeval tp; 1005 struct timeval tp;
1188 struct tm *ltt; 1006 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL); 1007 (void)gettimeofday (&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec)); 1008 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)); 1009 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 1010#endif
1193 1011
1194 switch (ev->type) { 1012 switch (ev.type)
1013 {
1195 case KeyPress: 1014 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1015 lookup_key (ev.xkey);
1197 break; 1016 break;
1198 1017
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1018#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1019 case KeyRelease:
1201 { 1020 {
1202 if (!(ev->xkey.state & ControlMask)) 1021 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1022 slip_wheel_ev.stop ();
1204 else { 1023 else
1205 KeySym ks; 1024 {
1206 1025 KeySym ks;
1026
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0); 1027 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1028 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1029 mouse_slip_wheel_speed = 0;
1210 } 1030 }
1211 break; 1031 break;
1212 } 1032 }
1213#endif 1033#endif
1214 1034
1215 case ButtonPress: 1035 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1036 button_press (ev.xbutton);
1217 break; 1037 break;
1218 1038
1219 case ButtonRelease: 1039 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1040 button_release (ev.xbutton);
1221 break; 1041 break;
1222 1042
1223 case ClientMessage: 1043 case ClientMessage:
1224 if (ev->xclient.format == 32 1044 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1045 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1046 destroy ();
1227#ifdef OFFIX_DND 1047#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1048 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1049 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1050 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1051 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1052 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1053 {
1234 Atom ActualType; 1054 /* Get Dnd data */
1235 int ActualFormat; 1055 Atom ActualType;
1056 int ActualFormat;
1236 unsigned char *data; 1057 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1058 unsigned long Size, RemainingBytes;
1238 1059
1239 XGetWindowProperty(Xdisplay, Xroot, 1060 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1061 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1062 0L, 1000000L,
1242 False, AnyPropertyType, 1063 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1064 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1065 &Size, &RemainingBytes,
1245 &data); 1066 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1067 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1068 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1069 8, PropModeReplace,
1249 data, STRLEN(data)); 1070 data, STRLEN (data));
1071 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1072 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1073 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1074 }
1253#endif /* OFFIX_DND */ 1075#endif /* OFFIX_DND */
1254 break; 1076 break;
1255 1077
1256 case MappingNotify: 1078 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1079 XRefreshKeyboardMapping (& (ev.xmapping));
1258 break; 1080 break;
1259 1081
1260 /* 1082 /*
1261 * XXX: this is not the _current_ arrangement 1083 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1084 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1085 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1086 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1087 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1088 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1089 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1090 * which ought to make things real slow!
1269 */ 1091 */
1270 case VisibilityNotify: 1092 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1093 switch (ev.xvisibility.state)
1272 { 1094 {
1273 case VisibilityUnobscured: 1095 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1096 refresh_type = FAST_REFRESH;
1275 break; 1097 break;
1276 case VisibilityPartiallyObscured: 1098 case VisibilityPartiallyObscured:
… …
1278 break; 1100 break;
1279 default: 1101 default:
1280 refresh_type = NO_REFRESH; 1102 refresh_type = NO_REFRESH;
1281 break; 1103 break;
1282 } 1104 }
1283 break; 1105 break;
1284 1106
1285 case FocusIn: 1107 case FocusIn:
1286 if (!TermWin.focus) { 1108 if (!TermWin.focus)
1109 {
1287 TermWin.focus = 1; 1110 TermWin.focus = 1;
1288 want_refresh = 1; 1111 want_refresh = 1;
1289#ifdef USE_XIM 1112#ifdef USE_XIM
1290 if (Input_Context != NULL) 1113 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1114 XSetICFocus (Input_Context);
1292#endif 1115#endif
1293#ifdef CURSOR_BLINK 1116#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1117 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1118 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1119#endif
1297 } 1120#ifdef OFF_FOCUS_FADING
1298 break; 1121 if (rs[Rs_fade])
1122 {
1123 PixColors = PixColorsFocused;
1124 set_colorfgbg ();
1125 scr_clear ();
1126 scr_touch (true);
1127 }
1128#endif
1299 1129
1130 }
1131 break;
1132
1300 case FocusOut: 1133 case FocusOut:
1301 if (TermWin.focus) { 1134 if (TermWin.focus)
1135 {
1302 TermWin.focus = 0; 1136 TermWin.focus = 0;
1303 want_refresh = 1; 1137 want_refresh = 1;
1304#ifdef USE_XIM 1138#ifdef USE_XIM
1305 if (Input_Context != NULL) 1139 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1140 XUnsetICFocus (Input_Context);
1307#endif 1141#endif
1308#ifdef CURSOR_BLINK 1142#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1143 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1144 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1145 hidden_cursor = 0;
1312#endif 1146#endif
1313 } 1147#ifdef OFF_FOCUS_FADING
1314 break; 1148 if (rs[Rs_fade])
1149 {
1150 PixColors = PixColorsUnFocused;
1151 set_colorfgbg ();
1152 scr_clear ();
1153 scr_touch (true);
1154 }
1155#endif
1315 1156
1157 }
1158 break;
1159
1316 case ConfigureNotify: 1160 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1161 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1162 {
1163 int height, width;
1319 1164
1165 do
1320 do { /* Wrap lots of configures into one */ 1166 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1167 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1168 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1169 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1170 }
1325 ConfigureNotify, ev)); 1171 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1172
1326 if (szHint.width != width || szHint.height != height) { 1173 if (szHint.width != width || szHint.height != height)
1174 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1175 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1); 1176 resize_all_windows (width, height, 1);
1329 } 1177 }
1330#ifdef DEBUG_SIZE 1178#ifdef DEBUG_SIZE
1331 else { 1179 else
1180 {
1332 D_SIZE((stderr, "Size: Not resizing")); 1181 D_SIZE ((stderr, "Size: Not resizing"));
1333 } 1182 }
1334#endif 1183#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1184#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1185 if (Options & Opt_transparent)
1337 check_our_parents (); 1186 {
1338 if (am_transparent) 1187 check_our_parents ();
1188 if (am_transparent)
1339 want_full_refresh = 1; 1189 want_full_refresh = 1;
1340 } 1190 }
1341#endif 1191#endif
1342 } 1192 }
1343 break; 1193 break;
1344 1194
1345 case SelectionClear: 1195 case SelectionClear:
1346 selection_clear (); 1196 selection_clear ();
1347 break; 1197 break;
1348 1198
1349 case SelectionNotify: 1199 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1200 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1201 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1202 ev.xselection.property, True);
1353 break; 1203 break;
1354 1204
1355 case SelectionRequest: 1205 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1206 selection_send (ev.xselectionrequest);
1357 break; 1207 break;
1358 1208
1359 case UnmapNotify: 1209 case UnmapNotify:
1360 TermWin.mapped = 0; 1210 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1211#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1212 text_blink_ev.stop ();
1363#endif 1213#endif
1364 break; 1214 break;
1365 1215
1366 case MapNotify: 1216 case MapNotify:
1367 TermWin.mapped = 1; 1217 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1218#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1219 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1220#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; 1221 break;
1379 } 1222
1380#ifdef TRANSPARENT 1223#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: 1224 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1225 rootwin_cb (ev);
1393 if (am_transparent) 1226 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1227#endif /* TRANSPARENT */
1397 break;
1398 1228
1399 case GraphicsExpose: 1229 case GraphicsExpose:
1400 case Expose: 1230 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1231 if (ev.xany.window == TermWin.vt)
1232 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1233#ifdef NO_SLOW_LINK_SUPPORT
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1234 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1235 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1236#else
1406 // don't understand this, so commented it out 1237 // I don't understand this, so I changed it :)
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1238 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1239 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1240 //scr_expose (ev.xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False); 1241 // ev.xexpose.width, TermWin.height, False);
1411#endif 1242#endif
1412 want_refresh = 1; 1243 want_refresh = 1;
1413 } else { 1244 }
1414 XEvent unused_xevent; 1245 else
1246 {
1247 XEvent unused_event;
1415 1248
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1249 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1417 Expose, 1250 ;
1418 &unused_xevent)) ; 1251 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1252 ;
1420 GraphicsExpose, 1253
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1254 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1255 {
1424 scrollbar_show (0); 1256 scrollBar.setIdle ();
1425 } 1257 scrollbar_show (0);
1258 }
1426#ifdef MENUBAR 1259#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1260 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1261 menubar_expose ();
1429#endif 1262#endif
1430#ifdef RXVT_GRAPHICS 1263 }
1431 Gr_expose (ev->xany.window); 1264 break;
1432#endif
1433 }
1434 break;
1435 1265
1436 case MotionNotify: 1266 case MotionNotify:
1437#ifdef POINTER_BLANK 1267#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1268 if (hidden_pointer)
1439 pointer_unblank (); 1269 pointer_unblank ();
1440#endif 1270#endif
1441#if MENUBAR 1271#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1272 if (isMenuBarWindow (ev.xany.window))
1273 {
1443 menubar_control (&(ev->xbutton)); 1274 menubar_control (ev.xbutton);
1444 break; 1275 break;
1445 } 1276 }
1446#endif 1277#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1278 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break; 1279 break;
1449 1280
1450 if (ev->xany.window == TermWin.vt) { 1281 if (ev.xany.window == TermWin.vt)
1282 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1283 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1284 {
1453 MotionNotify, ev)) ; 1285 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1286 ;
1455 &unused_root, &unused_child, 1287
1456 &unused_root_x, &unused_root_y, 1288 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1289 &unused_root, &unused_child,
1458 &unused_mask); 1290 &unused_root_x, &unused_root_y,
1291 & (ev.xbutton.x), & (ev.xbutton.y),
1292 &unused_mask);
1459#ifdef MOUSE_THRESHOLD 1293#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1294 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1295 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1296 {
1462#endif 1297#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1298 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1299 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1465#ifdef SELECTION_SCROLLING 1300#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1301 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1302 || 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 { 1303 {
1562 /* only report double clicks */ 1304 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1305
1566 /* don't report the release */ 1306 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1307 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1308 */
1573 /* different button, or time expired */ 1309 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1310 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1311
1576 mouse_report (ev); 1312 /* save the event params so we can highlight
1577 } 1313 * 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 { 1314 */
1589 case Button1: 1315 selection_save_x=ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1316 selection_save_y=ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1317 selection_save_state=
1318 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1319
1320 /* calc number of lines to scroll */
1321 if (ev.xbutton.y<TermWin.int_bwidth)
1592 { 1322 {
1593 if (MEvent.button == Button1 && clickintime) 1323 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1324 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1325 }
1598 else 1326 else
1599 { 1327 {
1600 if (MEvent.button == Button1 && clickintime) 1328 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1329 dist = ev.xbutton.y -
1602 else 1330 (TermWin.int_bwidth + TermWin.height);
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1331 }
1332 scroll_selection_lines= (Pixel2Height (dist)/
1333 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1334 MIN_IT (scroll_selection_lines,
1335 SELECTION_SCROLL_MAX_LINES);
1336 }
1337 else
1338 {
1339 /* we are within the text window, so we
1340 * shouldn't be scrolling
1341 */
1342 if (sel_scroll_ev.active)
1343 sel_scroll_ev.stop();
1344 }
1345#endif
1346#ifdef MOUSE_THRESHOLD
1607 1347
1348 }
1349#endif
1350
1351 }
1352 }
1353 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1354 {
1355 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1356 MotionNotify, &ev)) ;
1357 XQueryPointer (display->display, scrollBar.win,
1358 &unused_root, &unused_child,
1359 &unused_root_x, &unused_root_y,
1360 & (ev.xbutton.x), & (ev.xbutton.y),
1361 &unused_mask);
1362 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1363 scrollbar_size ());
1364 scr_refresh (refresh_type);
1365 refresh_limit = 0;
1366 scrollbar_show (1);
1367 }
1368 break;
1369 }
1370}
1371
1372void
1373rxvt_term::rootwin_cb (XEvent &ev)
1374{
1375 SET_R (this);
1376 SET_LOCALE (locale);
1377
1378 switch (ev.type)
1379 {
1380 case PropertyNotify:
1381 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1382 {
1383 if (ev.xproperty.state == PropertyNewValue)
1384 selection_property (ev.xproperty.window, ev.xproperty.atom);
1385 break;
1386 }
1387#ifdef TRANSPARENT
1388 else
1389 {
1390 /*
1391 * if user used some Esetroot compatible prog to set the root bg,
1392 * use the property to determine the pixmap. We use it later on.
1393 */
1394 if (xa[XA_XROOTPMAPID] == 0)
1395 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1396
1397 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1398 return;
1399 }
1400
1401 /* FALLTHROUGH */
1402 case ReparentNotify:
1403 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1404 want_full_refresh = 1;
1405 break;
1406#endif
1407 }
1408}
1409
1410void
1411rxvt_term::button_press (XButtonEvent &ev)
1412{
1413 int reportmode = 0, clickintime;
1414
1415 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1416 if (!bypass_keystate)
1417 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1418 /*
1419 * VT window processing of button press
1420 */
1421 if (ev.window == TermWin.vt)
1422 {
1423 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1424 if (reportmode)
1425 {
1426 /* mouse report from vt window */
1427 /* save the xbutton state (for ButtonRelease) */
1428 MEvent.state = ev.state;
1429#ifdef MOUSE_REPORT_DOUBLECLICK
1430 if (ev.button == MEvent.button && clickintime)
1431 {
1432 /* same button, within alloted time */
1433 MEvent.clicks++;
1434 if (MEvent.clicks > 1)
1435 {
1436 /* only report double clicks */
1437 MEvent.clicks = 2;
1438 mouse_report (ev);
1439
1440 /* don't report the release */
1441 MEvent.clicks = 0;
1442 MEvent.button = AnyButton;
1443 }
1444 }
1445 else
1446 {
1447 /* different button, or time expired */
1448 MEvent.clicks = 1;
1449 MEvent.button = ev.button;
1450 mouse_report (ev);
1451 }
1452#else
1453 MEvent.button = ev.button;
1454 mouse_report (ev);
1455#endif /* MOUSE_REPORT_DOUBLECLICK */
1456
1457 }
1458 else
1459 {
1460 if (ev.button != MEvent.button)
1461 MEvent.clicks = 0;
1462 switch (ev.button)
1463 {
1464 case Button1:
1465 /* allow shift+left click to extend selection */
1466 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1467 {
1468 if (MEvent.button == Button1 && clickintime)
1469 selection_rotate (ev.x, ev.y);
1470 else
1471 selection_extend (ev.x, ev.y, 1);
1472 }
1473 else
1474 {
1475 if (MEvent.button == Button1 && clickintime)
1476 MEvent.clicks++;
1477 else
1478 MEvent.clicks = 1;
1479
1480 selection_click (MEvent.clicks, ev.x, ev.y);
1481 }
1482
1608 MEvent.button = Button1; 1483 MEvent.button = Button1;
1484 break;
1485
1486 case Button3:
1487 if (MEvent.button == Button3 && clickintime)
1488 selection_rotate (ev.x, ev.y);
1489 else
1490 selection_extend (ev.x, ev.y, 1);
1491 MEvent.button = Button3;
1492 break;
1493 }
1494 }
1495 MEvent.time = ev.time;
1496 return;
1497 }
1498
1499 /*
1500 * Scrollbar window processing of button press
1501 */
1502 if (isScrollbarWindow (ev.window))
1503 {
1504 scrollBar.setIdle ();
1505 /*
1506 * Rxvt-style scrollbar:
1507 * move up if mouse is above slider
1508 * move dn if mouse is below slider
1509 *
1510 * XTerm-style scrollbar:
1511 * Move display proportional to pointer location
1512 * pointer near top -> scroll one line
1513 * pointer near bot -> scroll full page
1514 */
1515#ifndef NO_SCROLLBAR_REPORT
1516 if (reportmode)
1517 {
1518 /*
1519 * Mouse report disabled scrollbar:
1520 * arrow buttons - send up/down
1521 * click on scrollbar - send pageup/down
1522 */
1523 if ((scrollBar.style == R_SB_NEXT
1524 && scrollbarnext_upButton (ev.y))
1525 || (scrollBar.style == R_SB_RXVT
1526 && scrollbarrxvt_upButton (ev.y)))
1527 tt_printf ("\033[A");
1528 else if ((scrollBar.style == R_SB_NEXT
1529 && scrollbarnext_dnButton (ev.y))
1530 || (scrollBar.style == R_SB_RXVT
1531 && scrollbarrxvt_dnButton (ev.y)))
1532 tt_printf ("\033[B");
1533 else
1534 switch (ev.button)
1535 {
1536 case Button2:
1537 tt_printf ("\014");
1538 break;
1539 case Button1:
1540 tt_printf ("\033[6~");
1541 break;
1542 case Button3:
1543 tt_printf ("\033[5~");
1544 break;
1545 }
1546 }
1547 else
1548#endif /* NO_SCROLLBAR_REPORT */
1549
1550 {
1551 char upordown = 0;
1552
1553 if (scrollBar.style == R_SB_NEXT)
1554 {
1555 if (scrollbarnext_upButton (ev.y))
1556 upordown = -1; /* up */
1557 else if (scrollbarnext_dnButton (ev.y))
1558 upordown = 1; /* down */
1559 }
1560 else if (scrollBar.style == R_SB_RXVT)
1561 {
1562 if (scrollbarrxvt_upButton (ev.y))
1563 upordown = -1; /* up */
1564 else if (scrollbarrxvt_dnButton (ev.y))
1565 upordown = 1; /* down */
1566 }
1567 if (upordown)
1568 {
1569#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1570 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1571#endif
1572 if (scr_page (upordown < 0 ? UP : DN, 1))
1573 {
1574 if (upordown < 0)
1575 scrollBar.setUp ();
1576 else
1577 scrollBar.setDn ();
1578 }
1579 }
1580 else
1581 switch (ev.button)
1582 {
1583 case Button2:
1584 switch (scrollbar_align)
1585 {
1586 case R_SB_ALIGN_TOP:
1587 csrO = 0;
1609 break; 1588 break;
1610 1589 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1590 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; 1591 break;
1592 case R_SB_ALIGN_BOTTOM:
1593 csrO = scrollBar.bot - scrollBar.top;
1594 break;
1595 }
1596 if (scrollBar.style == R_SB_XTERM
1597 || scrollbar_above_slider (ev.y)
1598 || scrollbar_below_slider (ev.y))
1599 scr_move_to ( scrollbar_position (ev.y) - csrO,
1600 scrollbar_size ());
1601 scrollBar.setMotion ();
1602 break;
1603
1604 case Button1:
1605 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1606 csrO = ev.y - scrollBar.top;
1607 /* FALLTHROUGH */
1608
1609 case Button3:
1610 if (scrollBar.style != R_SB_XTERM)
1611 {
1612 if (scrollbar_above_slider (ev.y))
1613# ifdef RXVT_SCROLL_FULL
1614 scr_page (UP, TermWin.nrow - 1);
1615# else
1616 scr_page (UP, TermWin.nrow / 4);
1617# endif
1618 else if (scrollbar_below_slider (ev.y))
1619# ifdef RXVT_SCROLL_FULL
1620 scr_page (DN, TermWin.nrow - 1);
1621# else
1622 scr_page (DN, TermWin.nrow / 4);
1623# endif
1624 else
1625 scrollBar.setMotion ();
1626 }
1627 else
1628 {
1629 scr_page ((ev.button == Button1 ? DN : UP),
1630 (TermWin.nrow
1631 * scrollbar_position (ev.y)
1632 / scrollbar_size ()));
1633 }
1634 break;
1635 }
1618 } 1636 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1637 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 } 1638 }
1687 if (upordown) { 1639#if MENUBAR
1640 /*
1641 * Menubar window processing of button press
1642 */
1643 if (isMenuBarWindow (ev.window))
1644 menubar_control (ev);
1645#endif
1646}
1647
1648void
1649rxvt_term::button_release (XButtonEvent &ev)
1650{
1651 int reportmode = 0;
1652
1653 csrO = 0; /* reset csr Offset */
1654 if (!bypass_keystate)
1655 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1656
1657 if (scrollbar_isUpDn ())
1658 {
1659 scrollBar.setIdle ();
1660 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1661#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1662 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 1663#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 1664
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 } 1665 }
1776#ifdef SELECTION_SCROLLING 1666#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1667 if (sel_scroll_ev.active)
1668 sel_scroll_ev.stop();
1778#endif 1669#endif
1779 if (ev->window == TermWin.vt) 1670 if (ev.window == TermWin.vt)
1780 { 1671 {
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) 1672 if (reportmode)
1788 { 1673 {
1789 /* mouse report from vt window */ 1674 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1675 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1676 if (ev.button >= 4)
1792 return; 1677 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1678#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1679 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1680 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1681 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1682 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1683 > MULTICLICK_TIME / 2)))
1799 { 1684 {
1800 MEvent.clicks = 0; 1685 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1686 MEvent.button = AnyButton;
1802 mouse_report (ev); 1687 mouse_report (ev);
1803 } 1688 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1689#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1690 MEvent.button = AnyButton;
1806 mouse_report (ev); 1691 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1692#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1693 return;
1809 } 1694 }
1810 /* 1695 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1696 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1697 * when overriding mouse reporting
1813 */ 1698 */
1814 if (PrivateModes & PrivMode_mouse_report 1699 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate 1700 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 1701 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 1702 selection_extend (ev.x, ev.y, 0);
1818 1703
1819 switch (ev->button) { 1704 switch (ev.button)
1705 {
1820 case Button1: 1706 case Button1:
1821 case Button3: 1707 case Button3:
1822 selection_make (ev->time); 1708 selection_make (ev.time);
1823 break; 1709 break;
1824 case Button2: 1710 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 1711 selection_request (ev.time, ev.x, ev.y);
1826 break; 1712 break;
1827#ifdef MOUSE_WHEEL 1713#ifdef MOUSE_WHEEL
1828 case Button4: 1714 case Button4:
1829 case Button5: 1715 case Button5:
1830 { 1716 {
1831 int i; 1717 int i;
1832 page_dirn v; 1718 page_dirn v;
1833 1719
1834 v = (ev->button == Button4) ? UP : DN; 1720 v = ev.button == Button4 ? UP : DN;
1721
1835 if (ev->state & ShiftMask) 1722 if (ev.state & ShiftMask)
1836 i = 1; 1723 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 1724 else if (Options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 1725 i = TermWin.nrow - 1;
1839 else 1726 else
1840 i = 5; 1727 i = 5;
1728
1841# ifdef MOUSE_SLIP_WHEELING 1729# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 1730 if (ev.state & ControlMask)
1843 { 1731 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 1732 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1733 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 1734 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1735
1736 if (slip_wheel_ev.at < NOW)
1737 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1738
1739 slip_wheel_ev.start ();
1740 }
1741 else
1742 {
1847# endif 1743# endif
1848# ifdef JUMP_MOUSE_WHEEL 1744# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 1745 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 1746 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 1747 scrollbar_show (1);
1852# else 1748# else
1853 while (i--) 1749 while (i--)
1854 { 1750 {
1855 scr_page (v, 1); 1751 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 1752 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 1753 scrollbar_show (1);
1858 } 1754 }
1859# endif 1755# endif
1860 } 1756# ifdef MOUSE_SLIP_WHEELING
1861 break; 1757 }
1862#endif 1758#endif
1863 } 1759 }
1864 } 1760 break;
1761#endif
1865 } 1762 }
1763 }
1866#ifdef MENUBAR 1764#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window)) 1765 else if (isMenuBarWindow (ev.window))
1868 menubar_control (ev); 1766 menubar_control (ev);
1869#endif 1767#endif
1870} 1768}
1871
1872 1769
1873#ifdef TRANSPARENT 1770#ifdef TRANSPARENT
1771#if TINTING
1772/* shading taken from eterm-0.9.2 */
1773/* RGB 15 */
1774
1775static void
1776shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1777{
1778 unsigned char *ptr;
1779 int x, y;
1780
1781 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1782 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1783 /* No saturation */
1784 for (y = h; --y >= 0;) {
1785 for (x = -w; x < 0; x++) {
1786 int r, g, b;
1787
1788 b = ((uint16_t *) ptr)[x];
1789 r = (b & 0x7c00) * rm;
1790 g = (b & 0x3e0) * gm;
1791 b = (b & 0x1f) * bm;
1792 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1793 | ((g >> 8) & 0x3e0)
1794 | ((b >> 8) & 0x1f);
1795 }
1796 ptr += bpl;
1797 }
1798 } else {
1799 for (y = h; --y >= 0;) {
1800 for (x = -w; x < 0; x++) {
1801 int r, g, b;
1802
1803 b = ((uint16_t *) ptr)[x];
1804 r = (b & 0x7c00) * rm;
1805 g = (b & 0x3e0) * gm;
1806 b = (b & 0x1f) * bm;
1807 r |= (!(r >> 15) - 1);
1808 g |= (!(g >> 10) - 1);
1809 b |= (!(b >> 5) - 1);
1810 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1811 | ((g >> 8) & 0x3e0)
1812 | ((b >> 8) & 0x1f);
1813 }
1814 ptr += bpl;
1815 }
1816 }
1817}
1818
1819/* RGB 16 */
1820static void
1821shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1822{
1823 unsigned char *ptr;
1824 int x, y;
1825
1826 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1827 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1828 /* No saturation */
1829 for (y = h; --y >= 0;) {
1830 for (x = -w; x < 0; x++) {
1831 int r, g, b;
1832
1833 b = ((uint16_t *) ptr)[x];
1834 r = (b & 0xf800) * rm;
1835 g = (b & 0x7e0) * gm;
1836 b = (b & 0x1f) * bm;
1837 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1838 | ((g >> 8) & 0x7e0)
1839 | ((b >> 8) & 0x1f);
1840 }
1841 ptr += bpl;
1842 }
1843 } else {
1844 for (y = h; --y >= 0;) {
1845 for (x = -w; x < 0; x++) {
1846 int r, g, b;
1847
1848 b = ((uint16_t *) ptr)[x];
1849 r = (b & 0xf800) * rm;
1850 g = (b & 0x7e0) * gm;
1851 b = (b & 0x1f) * bm;
1852 r |= (!(r >> 16) - 1);
1853 g |= (!(g >> 11) - 1);
1854 b |= (!(b >> 5) - 1);
1855 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1856 | ((g >> 8) & 0x7e0)
1857 | ((b >> 8) & 0x1f);
1858 }
1859 ptr += bpl;
1860 }
1861 }
1862}
1863
1864/* RGB 24 */
1865static void
1866shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1867{
1868 unsigned char *ptr;
1869 int x, y;
1870
1871 ptr = (unsigned char *)data + (w * 3);
1872 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1873 /* No saturation */
1874 for (y = h; --y >= 0;) {
1875 for (x = -(w * 3); x < 0; x += 3) {
1876 int r, g, b;
1877
1878 if (byteorder.big_endian()) {
1879 r = (ptr[x + 0] * rm) >> 8;
1880 g = (ptr[x + 1] * gm) >> 8;
1881 b = (ptr[x + 2] * bm) >> 8;
1882 ptr[x + 0] = r;
1883 ptr[x + 1] = g;
1884 ptr[x + 2] = b;
1885 } else {
1886 r = (ptr[x + 2] * rm) >> 8;
1887 g = (ptr[x + 1] * gm) >> 8;
1888 b = (ptr[x + 0] * bm) >> 8;
1889 ptr[x + 2] = r;
1890 ptr[x + 1] = g;
1891 ptr[x + 0] = b;
1892 }
1893 }
1894 ptr += bpl;
1895 }
1896 } else {
1897 for (y = h; --y >= 0;) {
1898 for (x = -(w * 3); x < 0; x += 3) {
1899 int r, g, b;
1900
1901 if (byteorder.big_endian()) {
1902 r = (ptr[x + 0] * rm) >> 8;
1903 g = (ptr[x + 1] * gm) >> 8;
1904 b = (ptr[x + 2] * bm) >> 8;
1905
1906 r |= (!(r >> 8) - 1);
1907 g |= (!(g >> 8) - 1);
1908 b |= (!(b >> 8) - 1);
1909
1910 ptr[x + 0] = r;
1911 ptr[x + 1] = g;
1912 ptr[x + 2] = b;
1913 } else {
1914 r = (ptr[x + 2] * rm) >> 8;
1915 g = (ptr[x + 1] * gm) >> 8;
1916 b = (ptr[x + 0] * bm) >> 8;
1917
1918 r |= (!(r >> 8) - 1);
1919 g |= (!(g >> 8) - 1);
1920 b |= (!(b >> 8) - 1);
1921
1922 ptr[x + 2] = r;
1923 ptr[x + 1] = g;
1924 ptr[x + 0] = b;
1925 }
1926 }
1927 ptr += bpl;
1928 }
1929 }
1930}
1931
1932/* RGB 32 */
1933static void
1934shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1935{
1936 unsigned char *ptr;
1937 int x, y;
1938
1939 ptr = (unsigned char *)data + (w * 4);
1940 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1941 /* No saturation */
1942 for (y = h; --y >= 0;) {
1943 if (byteorder.big_endian()) {
1944 for (x = -(w * 4); x < 0; x += 4) {
1945 int r, g, b;
1946
1947 r = (ptr[x + 1] * rm) >> 8;
1948 g = (ptr[x + 2] * gm) >> 8;
1949 b = (ptr[x + 3] * bm) >> 8;
1950 ptr[x + 1] = r;
1951 ptr[x + 2] = g;
1952 ptr[x + 3] = b;
1953 }
1954 } else {
1955 for (x = -(w * 4); x < 0; x += 4) {
1956 int r, g, b;
1957
1958 r = (ptr[x + 2] * rm) >> 8;
1959 g = (ptr[x + 1] * gm) >> 8;
1960 b = (ptr[x + 0] * bm) >> 8;
1961 ptr[x + 2] = r;
1962 ptr[x + 1] = g;
1963 ptr[x + 0] = b;
1964 }
1965 }
1966 ptr += bpl;
1967 }
1968 } else {
1969 for (y = h; --y >= 0;) {
1970 for (x = -(w * 4); x < 0; x += 4) {
1971 int r, g, b;
1972
1973 if (byteorder.big_endian()) {
1974 r = (ptr[x + 1] * rm) >> 8;
1975 g = (ptr[x + 2] * gm) >> 8;
1976 b = (ptr[x + 3] * bm) >> 8;
1977
1978 r |= (!(r >> 8) - 1);
1979 g |= (!(g >> 8) - 1);
1980 b |= (!(b >> 8) - 1);
1981
1982 ptr[x + 1] = r;
1983 ptr[x + 2] = g;
1984 ptr[x + 3] = b;
1985 } else {
1986 r = (ptr[x + 2] * rm) >> 8;
1987 g = (ptr[x + 1] * gm) >> 8;
1988 b = (ptr[x + 0] * bm) >> 8;
1989
1990 r |= (!(r >> 8) - 1);
1991 g |= (!(g >> 8) - 1);
1992 b |= (!(b >> 8) - 1);
1993
1994 ptr[x + 2] = r;
1995 ptr[x + 1] = g;
1996 ptr[x + 0] = b;
1997 }
1998 }
1999 ptr += bpl;
2000 }
2001 }
2002}
2003
2004#endif
2005
1874/* 2006/*
1875 * Check our parents are still who we think they are. 2007 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2008 * Do transparency updates if required
1877 */ 2009 */
1878int 2010int
1879rxvt_term::check_our_parents () 2011rxvt_term::check_our_parents ()
1880{ 2012{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2013 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2014 unsigned long nitems, bytes_after;
1883 Atom atype; 2015 Atom atype;
1884 unsigned char *prop = NULL; 2016 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2017 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2018 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2019 XWindowAttributes wattr, wrootattr;
1888 2020
1889 pchanged = 0; 2021 pchanged = 0;
1890 2022
1891 if (!(Options & Opt_transparent)) 2023 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2024 return pchanged; /* Don't try any more */
1893 2025
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2026 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2027 rootdepth = wrootattr.depth;
1896 2028
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2029 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2030
1898 if (rootdepth != wattr.depth) { 2031 if (rootdepth != wattr.depth)
2032 {
1899 if (am_transparent) { 2033 if (am_transparent)
2034 {
1900 pchanged = 1; 2035 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2036 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2037 am_transparent = am_pixmap_trans = 0;
1904 } 2038 }
2039
1905 return pchanged; /* Don't try any more */ 2040 return pchanged; /* Don't try any more */
1906 } 2041 }
1907 2042
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2043 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 2044 XSync (display->display, False);
1910 2045
2046 /*
2047 * Make the frame window set by the window manager have
2048 * the root background. Some window managers put multiple nested frame
2049 * windows for each client, so we have to take care about that.
2050 */
2051 i = (xa[XA_XROOTPMAPID]
2052 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2053 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2054 &nitems, &bytes_after, &prop) == Success);
2055
2056 if (!i || prop == NULL)
2057 i = (xa[XA_XSETROOTID]
2058 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2059 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2060 &nitems, &bytes_after, &prop) == Success);
2061
2062 if (!i || prop == NULL || !rs[Rs_color + Color_tint])
2063 have_pixmap = 0;
2064 else
2065 {
2066 have_pixmap = 1;
2067 rootpixmap = *(Pixmap *)prop;
2068 XFree (prop);
2069 }
2070
2071 if (have_pixmap)
2072 {
2073 /*
2074 * Copy display->root pixmap transparency
2075 */
2076 int sx, sy, nx, ny;
2077 unsigned int nw, nh;
2078 Window cr;
2079 XImage *image;
2080 GC gc;
2081 XGCValues gcvalue;
2082
2083 XTranslateCoordinates (display->display, TermWin.vt, display->root,
2084 0, 0, &sx, &sy, &cr);
2085 nw = (unsigned int)szHint.width;
2086 nh = (unsigned int)szHint.height;
2087 nx = ny = 0;
2088
2089 if (sx < 0)
2090 {
2091 nw += sx;
2092 nx = -sx;
2093 sx = 0;
2094 }
2095
2096 if (sy < 0)
2097 {
2098 nh += sy;
2099 ny = -sy;
2100 sy = 0;
2101 }
2102
2103 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2104 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2105 allowedxerror = -1;
2106 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2107
2108 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2109 /* XXX: may need a delay here? */
2110 allowedxerror = 0;
2111
2112 if (image == NULL)
2113 {
2114 if (am_transparent && am_pixmap_trans)
2115 {
2116 pchanged = 1;
2117 if (TermWin.pixmap != None)
2118 {
2119 XFreePixmap (display->display, TermWin.pixmap);
2120 TermWin.pixmap = None;
2121 }
2122 }
2123
2124 am_pixmap_trans = 0;
2125 }
2126 else
2127 {
2128 if (TermWin.pixmap != None)
2129 XFreePixmap (display->display, TermWin.pixmap);
2130
2131#if TINTING
2132 if (ISSET_PIXCOLOR (Color_tint))
2133 {
2134 unsigned short rm, gm, bm;
2135 if (rs[Rs_shade])
2136 PixColorsFocused[Color_tint].fade (display, atoi (rs[Rs_shade])).get (display, rm, gm, bm);
2137 else
2138 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2139
2140 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2141
2142 /* Determine bitshift and bitmask values */
2143 switch (image->bits_per_pixel)
2144 {
2145 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2146 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2147 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2148 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2149 }
2150 }
2151#endif
2152
2153 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2154 szHint.width, szHint.height, image->depth);
2155 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2156 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2157 nx, ny, image->width, image->height);
2158 XFreeGC (display->display, gc);
2159 XDestroyImage (image);
2160 XSetWindowBackgroundPixmap (display->display, TermWin.vt, TermWin.pixmap);
2161
2162 if (!am_transparent || !am_pixmap_trans)
2163 pchanged = 1;
2164
2165 am_transparent = am_pixmap_trans = 1;
2166 }
2167 }
2168
2169 if (!am_pixmap_trans)
2170 {
2171 unsigned int n;
2172 /*
2173 * InheritPixmap transparency
2174 */
2175 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2176 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2177 {
2178 oldp = TermWin.parent[i];
2179 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2180 &TermWin.parent[i], &list, &n);
2181 XFree (list);
2182 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2183
2184 if (TermWin.parent[i] == display->root)
2185 {
2186 if (oldp != None)
2187 pchanged = 1;
2188
2189 break;
2190 }
2191
2192 if (oldp != TermWin.parent[i])
2193 pchanged = 1;
2194 }
2195
2196 n = 0;
2197
2198 if (pchanged)
2199 {
2200 for (; n < (unsigned int)i; n++)
2201 {
2202 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2203 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2204 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2205 {
2206 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2207 break;
2208 }
2209 }
2210 }
2211
2212 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2213 {
2214 D_X ((stderr, "InheritPixmap Turning off")); /* Mikachu? */
2215 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2216 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2217 am_transparent = 0;
2218 /* XXX: also turn off Opt_transparent? */
2219 }
2220 else
2221 {
2222#if WAIT_FOR_WM
2223 /* wait (an arbitrary period) for the WM to do its thing
2224 * needed for fvwm2.2.2 (and before?) */
2225 sleep (1);
2226#endif
2227 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2228 for (n = 0; n < (unsigned int)i; n++)
2229 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2230
2231 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2232 am_transparent = 1;
2233 }
2234
2235 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2236 TermWin.parent[i] = None;
2237 }
2238
2239 return pchanged;
2240}
2241#endif
2242
2243/*}}} */
2244
2245bool
2246rxvt_term::cmd_parse ()
2247{
2248 bool flag = false;
2249 unicode_t ch = NOCHAR;
2250 unsigned char *seq_begin; // remember start of esc-sequence here
2251
2252 for (;;)
2253 {
2254 if (ch == NOCHAR)
2255 {
2256 seq_begin = cmdbuf_ptr;
2257 ch = next_char ();
2258 }
2259
2260 if (ch == NOCHAR) // TODO: improve
2261 break;
2262
2263 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2264 {
2265 /* Read a text string from the input buffer */
2266 unicode_t buf[UBUFSIZ];
2267 bool refreshnow = false;
2268 int nlines = 0;
2269 unicode_t *str = buf;
2270
2271 *str++ = ch;
2272
2273 for (;;)
2274 {
2275 seq_begin = cmdbuf_ptr;
2276 ch = next_char ();
2277
2278 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2279 break;
2280
2281 *str++ = ch;
2282
2283 if (ch == C0_LF)
2284 {
2285 nlines++;
2286 refresh_count++;
2287
2288 if (! (Options & Opt_jumpScroll)
2289 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2290 {
2291 refreshnow = true;
2292 flag = true;
2293 ch = NOCHAR;
2294 break;
2295 }
2296
2297 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2298 if (nlines >= TermWin.nrow - 1)
2299 {
2300 scr_add_lines (buf, nlines, str - buf);
2301 nlines = 0;
2302 str = buf;
2303 }
2304 }
2305
2306 if (str >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 }
2312
2313 scr_add_lines (buf, nlines, str - buf);
2314
2315 /*
2316 * If there have been a lot of new lines, then update the screen
2317 * What the heck I'll cheat and only refresh less than every page-full.
2318 * the number of pages between refreshes is refresh_limit, which
2319 * is incremented here because we must be doing flat-out scrolling.
2320 *
2321 * refreshing should be correct for small scrolls, because of the
2322 * time-out
2323 */
2324 if (refreshnow)
2325 {
2326 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2327 refresh_limit++;
2328 else
2329 scr_refresh (refresh_type);
2330 }
2331
2332 }
2333 else
2334 {
2335 try
2336 {
2337 process_nonprinting (ch);
2338 }
2339 catch (const class out_of_input &o)
2340 {
2341 // we ran out of input, retry later
2342 cmdbuf_ptr = seq_begin;
2343 break;
2344 }
2345
2346 ch = NOCHAR;
2347 }
2348 }
2349
2350 return flag;
2351}
2352
2353// read the next octet
2354unicode_t
2355rxvt_term::next_octet ()
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? *cmdbuf_ptr++
2359 : NOCHAR;
2360}
2361
2362// read the next character
2363unicode_t
2364rxvt_term::next_char ()
2365{
2366 while (cmdbuf_ptr < cmdbuf_endp)
2367 {
2368 // assume 7-bit to be ascii ALWAYS
2369 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2370 return *cmdbuf_ptr++;
2371
2372 wchar_t wc;
2373 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2374
2375 if (len == (size_t)-2)
2376 {
2377 // the mbstate stores incomplete sequences. didn't know this :/
2378 cmdbuf_ptr = cmdbuf_endp;
2379 break;
2380 }
2381
2382 if (len == (size_t)-1)
2383 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2384
2385 // assume wchar == unicode
2386 cmdbuf_ptr += len;
2387 return wc;
2388 }
2389
2390 return NOCHAR;
2391}
2392
2393/* rxvt_cmd_getc () - Return next input character */
1911/* 2394/*
1912 * Make the frame window set by the window manager have 2395 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2396 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2397 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2398unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2399rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2400{
1919 &nitems, &bytes_after, &prop) == Success)); 2401 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 2402
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2403 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2404 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 2405
2037 rqt.tv_sec = 1; 2406 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} 2407}
2056#endif
2057 2408
2058/*}}} */ 2409unicode_t
2410rxvt_term::cmd_get8 ()
2411{
2412 unicode_t c = next_octet ();
2413
2414 if (c == NOCHAR)
2415 throw out_of_input;
2416
2417 return c;
2418}
2059 2419
2060/*{{{ print pipe */ 2420/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2421/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2422#ifdef PRINTPIPE
2063FILE * 2423FILE *
2064rxvt_term::popen_printer () 2424rxvt_term::popen_printer ()
2065{ 2425{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2426 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2427
2068 if (stream == NULL) 2428 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2429 rxvt_warn ("can't open printer pipe, not printing.\n");
2430
2070 return stream; 2431 return stream;
2071} 2432}
2072 2433
2073int 2434int
2074rxvt_term::pclose_printer (FILE *stream) 2435rxvt_term::pclose_printer (FILE *stream)
2075{ 2436{
2076 fflush (stream); 2437 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); 2438 return pclose (stream);
2083# endif
2084} 2439}
2085 2440
2086/* 2441/*
2087 * simulate attached vt100 printer 2442 * simulate attached vt100 printer
2088 */ 2443 */
2089void 2444void
2090rxvt_term::process_print_pipe () 2445rxvt_term::process_print_pipe ()
2091{ 2446{
2092 int done; 2447 int done;
2093 FILE *fd; 2448 FILE *fd;
2094 2449
2095 if ((fd = popen_printer ()) == NULL) 2450 if ((fd = popen_printer ()) == NULL)
2096 return; 2451 return;
2097 2452
2098/* 2453 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2455 * is received.
2101 */ 2456 */
2102 for (done = 0; !done;) { 2457 for (done = 0; !done;)
2458 {
2103 unsigned char buf[8]; 2459 unsigned char buf[8];
2104 unsigned char ch; 2460 unicode_t ch;
2105 unsigned int i, len; 2461 unsigned int i, len;
2106 2462
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2463 if ((ch = cmd_getc ()) != C0_ESC)
2464 {
2108 if (putc(ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2466 break; /* done = 1 */
2110 } else { 2467 }
2468 else
2469 {
2111 len = 0; 2470 len = 0;
2112 buf[len++] = ch; 2471 buf[len++] = ch;
2113 2472
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2473 if ((buf[len++] = cmd_getc ()) == '[')
2474 {
2115 if ((ch = cmd_getc ()) == '?') { 2475 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2476 {
2117 ch = cmd_getc (); 2477 buf[len++] = '?';
2118 } 2478 ch = cmd_getc ();
2479 }
2119 if ((buf[len++] = ch) == '4') { 2480 if ((buf[len++] = ch) == '4')
2481 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2483 break; /* done = 1 */
2122 } 2484 }
2485 }
2486
2487 for (i = 0; i < len; i++)
2488 if (putc (buf[i], fd) == EOF)
2489 {
2490 done = 1;
2491 break;
2492 }
2493 }
2123 } 2494 }
2124 for (i = 0; i < len; i++) 2495
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2496 pclose_printer (fd);
2132} 2497}
2133#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2134/*}}} */ 2499/*}}} */
2135 2500
2136/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2137enum { 2502enum {
2138 C1_40 = 0x40, 2503 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 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, 2505 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, 2506 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 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2508};
2144/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2145 2510
2146/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2147void 2512void
2148rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2514{
2150 switch (ch) { 2515 switch (ch)
2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2151 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2522 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2523 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2156 else 2524 else
2157 tt_write((unsigned char *)VT100_ANS, 2525 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2526 (unsigned int)STRLEN (VT100_ANS));
2159 break; 2527 break;
2160 case C0_BEL: /* bell */ 2528 case C0_BEL: /* bell */
2161 scr_bell (); 2529 scr_bell ();
2162 break; 2530 break;
2163 case C0_BS: /* backspace */ 2531 case C0_BS: /* backspace */
2164 scr_backspace (); 2532 scr_backspace ();
2165 break; 2533 break;
2166 case C0_HT: /* tab */ 2534 case C0_HT: /* tab */
2167 scr_tab (1); 2535 scr_tab (1);
2168 break; 2536 break;
2169 case C0_CR: /* carriage return */ 2537 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2538 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2539 break;
2172 case C0_VT: /* vertical tab, form feed */ 2540 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2541 case C0_FF:
2174 case C0_LF: /* line feed */ 2542 case C0_LF: /* line feed */
2175 scr_index (UP); 2543 scr_index (UP);
2176 break; 2544 break;
2177 case C0_SO: /* shift out - acs */ 2545 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2546 scr_charset_choose (1);
2179 break; 2547 break;
2180 case C0_SI: /* shift in - acs */ 2548 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2549 scr_charset_choose (0);
2182 break; 2550 break;
2551
2552#ifdef EIGHT_BIT_CONTROLS
2553 // 8-bit controls
2554 case 0x90: /* DCS */
2555 process_dcs_seq ();
2556 break;
2557 case 0x9b: /* CSI */
2558 process_csi_seq ();
2559 break;
2560 case 0x9d: /* CSI */
2561 process_osc_seq ();
2562 break;
2563#endif
2183 } 2564 }
2184} 2565}
2185/*}}} */ 2566/*}}} */
2186 2567
2187 2568
2188/*{{{ process VT52 escape sequences */ 2569/*{{{ process VT52 escape sequences */
2189void 2570void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2571rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2572{
2192 int row, col; 2573 int row, col;
2574
2575 switch (ch)
2193 2576 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2577 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2578 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2579 break;
2198 case 'B': /* cursor down */ 2580 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2581 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2582 break;
2201 case 'C': /* cursor right */ 2583 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2584 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2585 break;
2204 case 'D': /* cursor left */ 2586 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2587 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2588 break;
2207 case 'H': /* cursor home */ 2589 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2590 scr_gotorc (0, 0, 0);
2209 break; 2591 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2592 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2593 scr_index (DN);
2212 break; 2594 break;
2213 case 'J': /* erase to end of screen */ 2595 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2596 scr_erase_screen (0);
2215 break; 2597 break;
2216 case 'K': /* erase to end of line */ 2598 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2599 scr_erase_line (0);
2218 break; 2600 break;
2219 case 'Y': /* move to specified row and col */ 2601 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2602 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2603 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2604 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2605 * etc. */
2224 row = cmd_getc () - ' '; 2606 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2607 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2608 scr_gotorc (row, col, 0);
2227 break; 2609 break;
2228 case 'Z': /* identify the terminal type */ 2610 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2611 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2612 break;
2231 case '<': /* turn off VT52 mode */ 2613 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2614 PrivMode (0, PrivMode_vt52);
2233 break; 2615 break;
2234 case 'F': /* use special graphics character set */ 2616 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2617 case 'G': /* use regular character set */
2236 /* unimplemented */ 2618 /* unimplemented */
2237 break; 2619 break;
2238 case '=': /* use alternate keypad mode */ 2620 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2621 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2622 /* unimplemented */
2241 break; 2623 break;
2242 } 2624 }
2243} 2625}
2244/*}}} */ 2626/*}}} */
2245 2627
2246 2628
2247/*{{{ process escape sequences */ 2629/*{{{ process escape sequences */
2248void 2630void
2249rxvt_term::process_escape_seq () 2631rxvt_term::process_escape_seq ()
2250{ 2632{
2251 unsigned char ch = cmd_getc (); 2633 unicode_t ch = cmd_getc ();
2252 2634
2253 if (PrivateModes & PrivMode_vt52) { 2635 if (PrivateModes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2636 {
2637 process_escape_vt52 (ch);
2638 return;
2639 }
2640
2258 switch (ch) { 2641 switch (ch)
2642 {
2259 /* case 1: do_tek_mode (); break; */ 2643 /* case 1: do_tek_mode (); break; */
2260 case '#': 2644 case '#':
2261 if (cmd_getc () == '8') 2645 if (cmd_getc () == '8')
2262 scr_E (); 2646 scr_E ();
2263 break; 2647 break;
2264 case '(': 2648 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2649 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2650 break;
2267 case ')': 2651 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2652 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2653 break;
2270 case '*': 2654 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2655 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2656 break;
2273 case '+': 2657 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2658 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2659 break;
2276#ifdef MULTICHAR_SET
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS 2660#ifndef NO_FRILLS
2282 case '6': 2661 case '6':
2283 scr_backindex (); 2662 scr_backindex ();
2284 break; 2663 break;
2285#endif 2664#endif
2286 case '7': 2665 case '7':
2287 scr_cursor (SAVE); 2666 scr_cursor (SAVE);
2288 break; 2667 break;
2289 case '8': 2668 case '8':
2290 scr_cursor (RESTORE); 2669 scr_cursor (RESTORE);
2291 break; 2670 break;
2292#ifndef NO_FRILLS 2671#ifndef NO_FRILLS
2293 case '9': 2672 case '9':
2294 scr_forwardindex (); 2673 scr_forwardindex ();
2295 break; 2674 break;
2296#endif 2675#endif
2297 case '=': 2676 case '=':
2298 case '>': 2677 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2678 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2679 break;
2301 2680
2302 case C1_40: 2681 case C1_40:
2303 cmd_getc (); 2682 cmd_getc ();
2304 break; 2683 break;
2305 case C1_44: 2684 case C1_44:
2306 scr_index (UP); 2685 scr_index (UP);
2307 break; 2686 break;
2308 2687
2309 /* 8.3.87: NEXT LINE */ 2688 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2689 case C1_NEL: /* ESC E */
2311 { 2690 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 2691 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 2692 scr_add_lines (nlcr, 1, 2);
2314 } 2693 }
2315 break; 2694 break;
2316 2695
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2696 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2697 case C1_ESA: /* ESC G */
2319 process_graphics (); 2698 process_graphics ();
2320 break; 2699 break;
2321 2700
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2701 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2702 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2703 scr_set_tab (1);
2325 break; 2704 break;
2326 2705
2327 /* 8.3.105: REVERSE LINE FEED */ 2706 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2707 case C1_RI: /* ESC M */
2329 scr_index (DN); 2708 scr_index (DN);
2330 break; 2709 break;
2331 2710
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2711 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2712 /*case C1_SS2: scr_single_shift (2); break; */
2334 2713
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2714 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2715 /*case C1_SS3: scr_single_shift (3); break; */
2337 2716
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2717 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2718 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2719 process_dcs_seq ();
2341 break; 2720 break;
2342 2721
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2722 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2723 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2724 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2725 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2726 break; /* steal obsolete ESC [ c */
2348 2727
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2728 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2729 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2730 process_csi_seq ();
2352 break; 2731 break;
2353 2732
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2733 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2734 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2735 process_osc_seq ();
2357 break; 2736 break;
2358 2737
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2738 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2739 case 'c':
2740 mbstate.reset ();
2361 scr_poweron (); 2741 scr_poweron ();
2362 scrollbar_show (1); 2742 scrollbar_show (1);
2363 break; 2743 break;
2364 2744
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2745 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2746 case 'n':
2367 scr_charset_choose (2); 2747 scr_charset_choose (2);
2368 break; 2748 break;
2369 2749
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2750 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2751 case 'o':
2372 scr_charset_choose (3); 2752 scr_charset_choose (3);
2373 break; 2753 break;
2374 } 2754 }
2375} 2755}
2376/*}}} */ 2756/*}}} */
2377 2757
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2758/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2759/* *INDENT-OFF* */
2380enum { 2760enum {
2381 CSI_ICH = 0x40, 2761 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2762 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 , 2763 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, 2764 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, 2765 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, 2766 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, 2767 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 , 2768 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 2769 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2770};
2391 2771
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2772#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2773 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2774 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2775#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2776 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2777
2398const unsigned char csi_defaults[] = { 2778const unsigned char csi_defaults[] =
2779 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2780 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, */ 2781 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, */ 2782 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, [, \, ], ^, _, */ 2783 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, */ 2784 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, */ 2785 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, */ 2786 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, {, |, }, ~, */ 2787 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2788 };
2408/* *INDENT-ON* */ 2789/* *INDENT-ON* */
2409 2790
2410void 2791void
2411rxvt_term::process_csi_seq () 2792rxvt_term::process_csi_seq ()
2412{ 2793{
2413 unsigned char ch, priv, i; 2794 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2795 unsigned int nargs, p;
2415 int n, ndef; 2796 int n, ndef;
2416 int arg[ESC_ARGS]; 2797 int arg[ESC_ARGS];
2417 2798
2418 for (nargs = ESC_ARGS; nargs > 0;) 2799 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 2800 arg[--nargs] = 0;
2420 2801
2421 priv = 0; 2802 priv = 0;
2803 ch = cmd_getc ();
2804 if (ch >= '<' && ch <= '?')
2805 { /* '<' '=' '>' '?' */
2806 priv = ch;
2422 ch = cmd_getc (); 2807 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2808 }
2809
2427/* read any numerical arguments */ 2810 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2811 for (n = -1; ch < CSI_ICH; )
2812 {
2429 if (isdigit(ch)) { 2813 if (isdigit (ch))
2814 {
2430 if (n < 0) 2815 if (n < 0)
2431 n = ch - '0'; 2816 n = ch - '0';
2432 else 2817 else
2433 n = n * 10 + ch - '0'; 2818 n = n * 10 + ch - '0';
2819 }
2434 } else if (ch == ';') { 2820 else if (ch == ';')
2821 {
2435 if (nargs < ESC_ARGS) 2822 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2823 arg[nargs++] = n;
2437 n = -1; 2824 n = -1;
2438 } else if (ch == '\b') { 2825 }
2439 scr_backspace (); 2826 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2827 process_nonprinting (ch);
2441 process_escape_seq (); 2828
2829 ch = cmd_getc ();
2830 }
2831
2832 if (ch > CSI_7F)
2442 return; 2833 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2834
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2836 arg[nargs++] = n;
2454 2837
2455 i = ch - CSI_ICH; 2838 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2839 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2840 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2841 if (arg[p] == -1)
2459 arg[p] = ndef; 2842 arg[p] = ndef;
2460 2843
2461#ifdef DEBUG_CMD 2844#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 2845 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 2846 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2847 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 2848 fprintf (stderr, "%c\n", ch);
2466#endif 2849#endif
2467 2850
2468/* 2851 /*
2469 * private mode handling 2852 * private mode handling
2470 */ 2853 */
2471 if (priv) { 2854 if (priv)
2472 switch (priv) { 2855 {
2473 case '>': 2856 switch (priv)
2857 {
2858 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2859 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2860 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 2861 break;
2477 case '?': 2862 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2863 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2864 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2865 break;
2481 } 2866 }
2482 return; 2867 return;
2483 } 2868 }
2484 2869
2485 switch (ch) { 2870 switch (ch)
2486/* 2871 {
2872 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2873 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2874 */
2489#ifdef PRINTPIPE 2875#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2876 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2877 switch (arg[0])
2878 {
2492 case 0: /* initiate transfer to primary aux device */ 2879 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2880 scr_printscreen (0);
2494 break; 2881 break;
2495 case 5: /* start relay to primary aux device */ 2882 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2883 process_print_pipe ();
2884 break;
2885 }
2497 break; 2886 break;
2498 }
2499 break;
2500#endif 2887#endif
2501 2888
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2889 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2890 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2891 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2892 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2893 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2894 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2895 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2896 break;
2510 2897
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2898 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2899 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2900#ifdef ISO6429
2514 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2902#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2903 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2904#endif
2518 /* FALLTHROUGH */ 2905 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2906 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2907 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2908#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2909 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2910#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2911 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2912#endif
2526 break; 2913 break;
2527 2914
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2915 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2917 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2918 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2919 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2920 break;
2534 2921
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2922 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2923 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2924 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2925 break;
2539 2926
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2927 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2928 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2929 break;
2543 2930
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2931 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2932 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); 2933 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2934 break;
2548 2935
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2936 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2938 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2939 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2940 scr_tab (arg[0]);
2554 break; 2941 break;
2555 2942
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2943 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2944 scr_erase_screen (arg[0]);
2558 break; 2945 break;
2559 2946
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2947 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2948 scr_erase_line (arg[0]);
2562 break; 2949 break;
2563 2950
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2951 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2952 scr_insdel_chars (arg[0], INSERT);
2566 break; 2953 break;
2567 2954
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2955 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2956 scr_insdel_lines (arg[0], INSERT);
2570 break; 2957 break;
2571 2958
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2959 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2960 scr_insdel_lines (arg[0], DELETE);
2574 break; 2961 break;
2575 2962
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2963 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2964 scr_insdel_chars (arg[0], ERASE);
2578 break; 2965 break;
2579 2966
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2967 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2968 scr_insdel_chars (arg[0], DELETE);
2582 break; 2969 break;
2583 2970
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2971 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2972 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2973 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2974 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2975 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 2976 break;
2590 2977
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2978 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2979 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2980 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 2981 break;
2595 2982
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2984 process_sgr_mode (nargs, arg);
2598 break; 2985 break;
2599 2986
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2987 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2988 switch (arg[0])
2989 {
2602 case 5: /* DSR requested */ 2990 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2991 tt_printf ("\033[0n");
2604 break; 2992 break;
2605 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2606 scr_report_position (); 2994 scr_report_position ();
2607 break; 2995 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2997 if (Options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2998 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2611 break; 2999 break;
2612#endif
2613 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3002 break;
3003 }
2615 break; 3004 break;
2616 }
2617 break;
2618 3005
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2621 case 0: /* char tab stop cleared at active position */ 3009 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3010 scr_set_tab (0);
2623 break; 3011 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3012 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3013 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3014 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3015 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3016 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3017 scr_set_tab (-1);
3018 break;
3019 }
2630 break; 3020 break;
2631 }
2632 break;
2633 3021
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3022 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3023 switch (arg[0])
3024 {
2636 case 0: /* char tab stop set at active position */ 3025 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3026 scr_set_tab (1);
2638 break; /* = ESC H */ 3027 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3028 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3029 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3030 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3031 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3032 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3033 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3034 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3035 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3036 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3037 /* case 6: */ /* all line tab stops are cleared */
2649 } 3038 }
2650 break; 3039 break;
2651 3040
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3041 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3042 if (arg[0] == 4)
2654 scr_insert_mode (0); 3043 scr_insert_mode (0);
2655 break; 3044 break;
2656 3045
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3046 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3047 if (arg[0] == 4)
2659 scr_insert_mode (1); 3048 scr_insert_mode (1);
2660 break; 3049 break;
2661 3050
2662/* 3051 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3052 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3053 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3054 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3055 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3056 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3057 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3058 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3059 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3060 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3061 break;
2673 3062
2674 case CSI_73: 3063 case CSI_73:
2675 scr_cursor (SAVE); 3064 scr_cursor (SAVE);
2676 break; 3065 break;
2677 case CSI_75: 3066 case CSI_75:
2678 scr_cursor (RESTORE); 3067 scr_cursor (RESTORE);
2679 break; 3068 break;
2680 3069
2681#ifndef NO_FRILLS 3070#ifndef NO_FRILLS
2682 case CSI_74: 3071 case CSI_74:
2683 process_window_ops (arg, nargs); 3072 process_window_ops (arg, nargs);
2684 break; 3073 break;
2685#endif 3074#endif
2686 3075
2687 case CSI_78: /* DECREQTPARM */ 3076 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3077 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3078 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3079 break;
2691 3080
2692 default: 3081 default:
2693 break; 3082 break;
2694 } 3083 }
2695} 3084}
2696/*}}} */ 3085/*}}} */
2697 3086
2698#ifndef NO_FRILLS 3087#ifndef NO_FRILLS
2699/* ARGSUSED */ 3088/* ARGSUSED */
2700void 3089void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3091{
2703 int x, y; 3092 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2708 Window wdummy; 3094 Window wdummy;
2709 3095
2710 if (nargs == 0) 3096 if (nargs == 0)
2711 return; 3097 return;
3098
2712 switch (args[0]) { 3099 switch (args[0])
3100 {
2713 /* 3101 /*
2714 * commands 3102 * commands
2715 */ 3103 */
2716 case 1: /* deiconify window */ 3104 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3105 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3106 break;
2719 case 2: /* iconify window */ 3107 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3108 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3109 DefaultScreen (display->display));
2722 break; 3110 break;
2723 case 3: /* set position (pixels) */ 3111 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3112 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3113 break;
2726 case 4: /* set size (pixels) */ 3114 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3115 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3116 break;
2729 case 5: /* raise window */ 3117 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3118 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3119 break;
2732 case 6: /* lower window */ 3120 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3121 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3122 break;
2735 case 7: /* refresh window */ 3123 case 7: /* refresh window */
2736 scr_touch (true); 3124 scr_touch (true);
2737 break; 3125 break;
2738 case 8: /* set size (chars) */ 3126 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3127 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3128 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3129 break;
3130
3131 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3132 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3133 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3134 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3135 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3136 break;
3137
3138
2747 /* 3139 /*
2748 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2749 */ 3141 */
2750 case 11: /* report window state */ 3142 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3145 break;
2754 case 13: /* report window position */ 3146 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3152 break;
2761 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3156 break;
3157 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3159 break;
2765 case 18: /* report window size (chars) */ 3160 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3161 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3162 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3163 case 20: /* report icon label */
3164 if (Options & Opt_insecure)
3165 {
3166 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3167 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2772 break; 3169 }
3170 break;
2773 case 21: /* report window title */ 3171 case 21: /* report window title */
3172 if (Options & Opt_insecure)
3173 {
3174 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3175 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2776 break; 3177 }
2777#endif 3178 break;
2778 } 3179 }
2779} 3180}
2780#endif 3181#endif
2781 3182
2782/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2783/* 3184/*
2784 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3186 * ends_how is terminator used. returned input must be free()'d
2786 */ 3187 */
2787unsigned char * 3188unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3189rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3190{
2790 int seen_esc = 0; /* seen escape? */ 3191 unicode_t prev = 0, ch;
2791 unsigned int n = 0; 3192 unsigned int n = 0;
2792 unsigned char *s; 3193 unsigned char *s;
2793 unsigned char ch, string[STRING_MAX]; 3194 unsigned char string[STRING_MAX];
2794 3195
2795 for (; (ch = cmd_getc ());) { 3196 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3197 {
2797 || ch == CHAR_ST 3198 if (prev == C0_ESC)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3199 {
3200 if (ch == 0x5c) /* 7bit ST */
3201 break;
3202 else
3203 return NULL;
3204 }
3205 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3206 break;
2800 if (ch == C0_ESC) { 3207 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 */ 3208 return NULL; /* other control character - exit */
3209
2807 if (n < sizeof(string) - 1) 3210 if (n >= sizeof (string) - 1)
3211 // stop at some sane length
3212 return NULL;
3213
3214 if (ch == C0_SYN)
3215 {
3216 string[n++] = cmd_get8 ();
3217 prev = 0;
3218 }
3219 else
2808 string[n++] = ch; 3220 string[n++] = prev = ch;
2809 seen_esc = 0;
2810 } 3221 }
3222
2811 string[n++] = '\0'; 3223 string[n++] = '\0';
3224
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3225 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3226 return NULL;
3227
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3229 STRNCPY (s, string, n);
2816 return s; 3230 return s;
2817} 3231}
2818 3232
2819/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2820/* 3234/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3236 */
2823void 3237void
2824rxvt_term::process_dcs_seq () 3238rxvt_term::process_dcs_seq ()
2825{ 3239{
2826 unsigned char eh, *s; 3240 unsigned char *s;
2827/* 3241 unicode_t eh;
3242
3243 /*
2828 * Not handled yet 3244 * Not handled yet
2829 */ 3245 */
2830 s = get_to_st (&eh); 3246 s = get_to_st (eh);
2831 if (s) 3247 if (s)
2832 free(s); 3248 free (s);
3249
2833 return; 3250 return;
2834} 3251}
2835 3252
2836/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2837/* 3254/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3255 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3256 */
2840void 3257void
2841rxvt_term::process_osc_seq () 3258rxvt_term::process_osc_seq ()
2842{ 3259{
2843 unsigned char ch, eh, *s; 3260 unicode_t ch, eh;
2844 int arg; 3261 int arg;
2845 3262
2846 ch = cmd_getc (); 3263 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2849 3266
2850 if (ch == ';') { 3267 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 } 3268 {
3269 unsigned char *s = get_to_st (eh);
3270
3271 if (s)
3272 {
3273 process_xterm_seq (arg, (char *)s, eh);
3274 free (s);
3275 }
3276 }
2868} 3277}
3278
3279void
3280rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3281{
3282 if (str[0] == '?' && !str[1])
3283 {
3284 if (Options & Opt_insecure)
3285 {
3286 unsigned short r, g, b;
3287 PixColorsFocused[color].get (display, r, g, b);
3288 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3289 }
3290 }
3291 else
3292 set_window_color (color, str);
3293}
3294
2869/* 3295/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3297 * 0 = change iconName/title
2872 * 1 = change iconName 3298 * 1 = change iconName
2873 * 2 = change title 3299 * 2 = change title
2874 * 4 = change color 3300 * 4 = change color
3301 * 10 = change fg color
3302 * 11 = change bg color
2875 * 12 = change text color 3303 * 12 = change text color
2876 * 13 = change mouse foreground color 3304 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3305 * 17 = change highlight character colour
2878 * 18 = change bold character color 3306 * 18 = change bold character color
2879 * 19 = change underlined character color 3307 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3308 * 46 = change logfile (not implemented)
2881 * 50 = change font 3309 * 50 = change font
2882 * 3310 *
2883 * rxvt extensions: 3311 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3312 * 20 = bg pixmap
2886 * 39 = change default fg color 3313 * 39 = change default fg color
2887 * 49 = change default bg color 3314 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3315 * 55 = dump scrollback buffer and all of screen
3316 * 701 = change locale
3317 * 702 = find font
3318 * 703 = menu
2889 */ 3319 */
2890void 3320void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3321rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3322{
2893 int changed = 0; 3323 int changed = 0;
2894 int color; 3324 int color;
2895 char *buf, *name; 3325 char *buf, *name;
3326 bool query = str[0] == '?' && !str[1];
2896 3327
2897 assert(str != NULL); 3328 assert (str != NULL);
2898 switch (op) { 3329 switch (op)
3330 {
2899 case XTerm_name: 3331 case XTerm_name:
2900 set_title (str); 3332 set_title (str);
2901 /* FALLTHROUGH */ 3333 /* FALLTHROUGH */
2902 case XTerm_iconName: 3334 case XTerm_iconName:
2903 set_iconName (str); 3335 set_icon_name (str);
2904 break; 3336 break;
2905 case XTerm_title: 3337 case XTerm_title:
2906 set_title (str); 3338 set_title (str);
2907 break; 3339 break;
3340 case XTerm_property:
3341 if (str[0] == '?')
3342 {
3343 Atom prop = XInternAtom (display->display, str + 1, True);
3344 Atom actual_type;
3345 int actual_format;
3346 unsigned long nitems;
3347 unsigned long bytes_after;
3348 unsigned char *value = 0;
3349 const char *str = "";
3350
3351 if (prop
3352 && XGetWindowProperty (display->display, TermWin.parent[0],
3353 prop, 0, 1<<16, 0, AnyPropertyType,
3354 &actual_type, &actual_format,
3355 &nitems, &bytes_after, &value) == Success
3356 && actual_type != None
3357 && actual_format == 8)
3358 str = (const char *)(value);
3359
3360 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3361
3362 XFree (value);
3363 }
3364 else
3365 {
3366 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3367
3368 if (eq)
3369 {
3370 *eq = 0;
3371 XChangeProperty (display->display, TermWin.parent[0],
3372 display->atom (str), XA_STRING, 8,
3373 PropModeReplace, (unsigned char *)eq + 1,
3374 strlen (eq + 1));
3375 }
3376 else
3377 XDeleteProperty (display->display, TermWin.parent[0],
3378 display->atom (str));
3379 }
3380 break;
3381
2908 case XTerm_Color: 3382 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3383 for (buf = (char *)str; buf && *buf;)
3384 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3385 if ((name = STRCHR (buf, ';')) == NULL)
2911 break; 3386 break;
3387
2912 *name++ = '\0'; 3388 *name++ = '\0';
2913 color = atoi(buf); 3389 color = atoi (buf);
3390
2914 if (color < 0 || color >= TOTAL_COLORS) 3391 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3392 break;
3393
2916 if ((buf = STRCHR(name, ';')) != NULL) 3394 if ((buf = STRCHR (name, ';')) != NULL)
2917 *buf++ = '\0'; 3395 *buf++ = '\0';
3396
3397 if (name[0] == '?' && !name[1])
3398 {
3399 if (Options & Opt_insecure)
3400 {
3401 unsigned short r, g, b;
3402 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3403 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3404 }
3405 }
3406 else
2918 set_window_color (color + minCOLOR, name); 3407 set_window_color (color + minCOLOR, name);
2919 } 3408 }
2920 break; 3409 break;
3410 case XTerm_Color00:
3411 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3412 break;
3413 case XTerm_Color01:
3414 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3415 break;
2921#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3418 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3419 break;
2925#endif 3420#endif
2926 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3422 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3426 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3427#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3428 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3429 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3430 break;
2933 case XTerm_Color_UL: 3431 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3432 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3433 break;
2936 case XTerm_Color_RV: 3434 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3435 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3436 break;
2939#endif 3437#endif
2940 3438
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: 3439 case XTerm_Pixmap:
2948 if (*str != ';') { 3440 if (*str != ';')
3441 {
2949#if XPM_BACKGROUND 3442#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3443 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3444 set_bgPixmap (str); /* change pixmap */
2952#endif 3445#endif
2953 scr_touch (true); 3446 scr_touch (true);
2954 } 3447 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3448 while ((str = STRCHR (str, ';')) != NULL)
2956 str++; 3449 {
3450 str++;
2957#if XPM_BACKGROUND 3451#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3452 changed += scale_pixmap (str);
2959#endif 3453#endif
2960 } 3454
2961 if (changed) { 3455 }
3456 if (changed)
3457 {
2962#ifdef XPM_BACKGROUND 3458#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3459 resize_pixmap ();
2964#endif 3460#endif
2965 scr_touch (true); 3461 scr_touch (true);
2966 } 3462 }
2967 break; 3463 break;
2968 3464
2969 case XTerm_restoreFG: 3465 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3466 set_window_color (Color_fg, str);
2971 break; 3467 break;
2972 case XTerm_restoreBG: 3468 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3469 set_window_color (Color_bg, str);
2974 break; 3470 break;
3471
2975 case XTerm_logfile: 3472 case XTerm_logfile:
2976 break; 3473 // TODO, when secure mode?
3474 break;
3475
2977 case XTerm_font: 3476 case XTerm_font:
2978 change_font (0, str); 3477 if (query)
2979 break; 3478 {
3479 if (Options & Opt_insecure)
3480 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3481 TermWin.fontset->fontdesc
3482 ? TermWin.fontset->fontdesc
3483 : "",
3484 resp);
3485 }
3486 else
3487 change_font (str);
3488 break;
3489
3490#ifndef NO_FRILLS
3491 case XTerm_locale:
3492 if (query)
3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3496 }
3497 else
3498 {
3499 set_locale (str);
3500# ifdef USE_XIM
3501 im_cb ();
3502# endif
3503 }
3504 break;
3505
3506 case XTerm_findfont:
3507 if (Options & Opt_insecure)
3508 {
3509 int fid = TermWin.fontset->find_font (atoi (str));
3510 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3511 fid, (*TermWin.fontset)[fid]->name, resp);
3512 }
3513 break;
3514#endif
3515
3516#ifdef MENUBAR
3517 case XTerm_Menu:
3518 if (Options & Opt_insecure)
3519 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3520 break;
3521#endif
2980#if 0 3522#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3523 case XTerm_dumpscreen: /* no error notices */
2982 { 3524 {
2983 int fd; 3525 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3526 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3527 {
2986 close(fd); 3528 scr_dump (fd);
2987 } 3529 close (fd);
2988 } 3530 }
2989 break; 3531 }
3532 break;
2990#endif 3533#endif
2991 } 3534 }
2992} 3535}
2993/*----------------------------------------------------------------------*/ 3536/*----------------------------------------------------------------------*/
2994 3537
… …
3003 * so no need for fancy checking 3546 * so no need for fancy checking
3004 */ 3547 */
3005int 3548int
3006rxvt_term::privcases (int mode, unsigned long bit) 3549rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3550{
3008 int state; 3551 int state;
3009 3552
3010 if (mode == 's') { 3553 if (mode == 's')
3554 {
3011 SavedModes |= (PrivateModes & bit); 3555 SavedModes |= (PrivateModes & bit);
3012 return -1; 3556 return -1;
3013 } else { 3557 }
3558 else
3559 {
3014 if (mode == 'r') 3560 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3561 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3562 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3563 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3018 PrivMode(state, bit); 3564 PrivMode (state, bit);
3019 } 3565 }
3566
3020 return state; 3567 return state;
3021} 3568}
3022 3569
3023/* we're not using priv _yet_ */ 3570/* we're not using priv _yet_ */
3024void 3571void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3572rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3573{
3027 unsigned int i, j; 3574 unsigned int i, j;
3028 int state; 3575 int state;
3576
3029 static const struct { 3577 static const struct
3578 {
3030 const int argval; 3579 const int argval;
3031 const unsigned long bit; 3580 const unsigned long bit;
3581 }
3582
3032 } argtopriv[] = { 3583 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3584 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3585 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3586 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3587 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3588 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3589 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3590 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3591 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3592#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3593 { menuBar_esc, PrivMode_menuBar },
3043#endif 3594#endif
3044#ifdef scrollBar_esc 3595#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3596 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3597#endif
3598 // 18, 19 printing-related
3047 { 25, PrivMode_VisibleCursor }, 3599 { 25, PrivMode_VisibleCursor },
3048 { 35, PrivMode_ShiftKeys }, 3600 // 30 show scrollbar rxvt. extension
3049 { 40, PrivMode_132OK }, 3601 { 35, PrivMode_ShiftKeys }, // rxvt extension
3050 { 47, PrivMode_Screen }, 3602 { 40, PrivMode_132OK },
3051 { 66, PrivMode_aplKP }, 3603 // 41 xterm more fixes NYI
3604 // 45 margin bell NYI
3605 // 46 start logging
3606 { 47, PrivMode_Screen },
3607 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3608#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3609 { 67, PrivMode_BackSpace },
3054#endif 3610#endif
3055 { 1000, PrivMode_MouseX11 }, 3611 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3612 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3613 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3614 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3615 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3616 { 1011, PrivMode_Keypress }, // rxvt extension
3617 // 1035 enable modifiers for alt, numlock NYI
3618 // 1036 send ESC for meta keys NYI
3619 // 1037 send DEL for keypad delete NYI
3620 { 1047, PrivMode_Screen },
3621 // 1048 save and restore cursor
3622 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3623 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3624 };
3061 3625
3062 if (nargs == 0) 3626 if (nargs == 0)
3063 return; 3627 return;
3064 3628
3065/* make lo/hi boolean */ 3629 /* make lo/hi boolean */
3066 if (mode == 'l') 3630 if (mode == 'l')
3067 mode = 0; /* reset */ 3631 mode = 0; /* reset */
3068 else if (mode == 'h') 3632 else if (mode == 'h')
3069 mode = 1; /* set */ 3633 mode = 1; /* set */
3070 3634
3071 for (i = 0; i < nargs; i++) { 3635 for (i = 0; i < nargs; i++)
3636 {
3072 state = -1; 3637 state = -1;
3073 3638
3074 /* basic handling */ 3639 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3640 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3641 if (argtopriv[j].argval == arg[i])
3642 {
3077 state = privcases (mode, argtopriv[j].bit); 3643 state = privcases (mode, argtopriv[j].bit);
3078 break; 3644 break;
3079 } 3645 }
3080 3646
3081 /* extra handling for values with state unkept */ 3647 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3648 switch (arg[i])
3649 {
3084 case 1048: /* alternative cursor save */ 3650 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3651 if (Options & Opt_secondaryScreen)
3652 if (mode == 0)
3086 scr_cursor (RESTORE); 3653 scr_cursor (RESTORE);
3087 else if (mode == 1) 3654 else if (mode == 1)
3088 scr_cursor (SAVE); 3655 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3656 break;
3090 default: 3657 }
3091 continue; /* for(;i;) */
3092 }
3093 3658
3659 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3660 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3661 switch (arg[i])
3662 {
3096 /* case 1: - application cursor keys */ 3663 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3664 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3665 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3666 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3667 * within VT52 mode
3101 */ 3668 */
3102 PrivMode(1, PrivMode_vt52); 3669 PrivMode (1, PrivMode_vt52);
3103 break; 3670 break;
3104 case 3: /* 80/132 */ 3671 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3672 if (PrivateModes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3673 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 3674 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3675 case 4: /* smooth scrolling */
3110 if (state) 3676 if (state)
3111 Options &= ~Opt_jumpScroll; 3677 Options &= ~Opt_jumpScroll;
3112 else 3678 else
3113 Options |= Opt_jumpScroll; 3679 Options |= Opt_jumpScroll;
3114 break; 3680 break;
3115 case 5: /* reverse video */ 3681 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3682 scr_rvideo_mode (state);
3117 break; 3683 break;
3118 case 6: /* relative/absolute origins */ 3684 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3685 scr_relative_origin (state);
3120 break; 3686 break;
3121 case 7: /* autowrap */ 3687 case 7: /* autowrap */
3122 scr_autowrap (state); 3688 scr_autowrap (state);
3123 break; 3689 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3690 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3691 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3693 PrivateModes &= ~PrivMode_MouseX11;
3128 break; 3694 break;
3129#ifdef menuBar_esc 3695#ifdef menuBar_esc
3130 case menuBar_esc: 3696 case menuBar_esc:
3131#ifdef MENUBAR 3697#ifdef MENUBAR
3132 map_menuBar (state); 3698 map_menuBar (state);
3133#endif 3699#endif
3134 break; 3700 break;
3135#endif 3701#endif
3136#ifdef scrollBar_esc 3702#ifdef scrollBar_esc
3137 case scrollBar_esc: 3703 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3704 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3705 {
3706 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3707 scr_touch (true);
3141 } 3708 }
3142 break; 3709 break;
3143#endif 3710#endif
3144 case 25: /* visible/invisible cursor */ 3711 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3712 scr_cursor_visible (state);
3146 break; 3713 break;
3147 /* case 35: - shift keys */ 3714 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3715 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3716 case 47: /* secondary screen */
3150 scr_change_screen (state); 3717 scr_change_screen (state);
3151 break; 3718 break;
3152 /* case 66: - application key pad */ 3719 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3720 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3721 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3723 PrivateModes &= ~PrivMode_MouseX10;
3157 break; 3724 break;
3158#if 0 3725#if 0
3159 case 1001: 3726 case 1001:
3160 break; /* X11 mouse highlighting */ 3727 break; /* X11 mouse highlighting */
3161#endif 3728#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3729 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3730 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 3731 Options &= ~Opt_scrollTtyOutput;
3165 else 3732 else
3166 Options |= Opt_scrollTtyOutput; 3733 Options |= Opt_scrollTtyOutput;
3167 break; 3734 break;
3168 case 1011: /* scroll to bottom on key press */ 3735 case 1011: /* scroll to bottom on key press */
3169 if (state) 3736 if (state)
3170 Options |= Opt_scrollTtyKeypress; 3737 Options |= Opt_scrollTtyKeypress;
3171 else 3738 else
3172 Options &= ~Opt_scrollTtyKeypress; 3739 Options &= ~Opt_scrollTtyKeypress;
3173 break; 3740 break;
3174 case 1047: /* secondary screen w/ clearing */ 3741 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3742 if (Options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 3743 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3744 scr_erase_screen (2);
3178 scr_change_screen (state); 3745 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3746 break;
3180 default: 3747 case 1049: /* secondary screen w/ clearing first */
3181 break; 3748 scr_change_screen (state);
3182 } 3749 if (Options & Opt_secondaryScreen)
3750 if (current_screen != PRIMARY)
3751 scr_erase_screen (2);
3752 break;
3753 default:
3754 break;
3755 }
3183 } 3756 }
3184} 3757}
3185/*}}} */ 3758/*}}} */
3186 3759
3187/*{{{ process sgr sequences */ 3760/*{{{ process sgr sequences */
3188void 3761void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3762rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3763{
3191 unsigned int i; 3764 unsigned int i;
3192 short rendset; 3765 short rendset;
3193 int rendstyle; 3766 int rendstyle;
3194 3767
3195 if (nargs == 0) { 3768 if (nargs == 0)
3769 {
3196 scr_rendition (0, ~RS_None); 3770 scr_rendition (0, ~RS_None);
3197 return; 3771 return;
3198 } 3772 }
3773
3199 for (i = 0; i < nargs; i++) { 3774 for (i = 0; i < nargs; i++)
3775 {
3200 rendset = -1; 3776 rendset = -1;
3201 switch (arg[i]) { 3777 switch (arg[i])
3202 case 0: 3778 {
3779 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3780 rendset = 0, rendstyle = ~RS_None;
3204 break; 3781 break;
3205 case 1: 3782 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3783 rendset = 1, rendstyle = RS_Bold;
3207 break; 3784 break;
3208 case 4: 3785 //case 2: // faint or second colour
3786 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3787 rendset = 1, rendstyle = RS_Uline;
3210 break; 3788 break;
3211 case 5: 3789 case 5: // slowly blinking
3790 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 3791 rendset = 1, rendstyle = RS_Blink;
3213 break; 3792 break;
3214 case 7: 3793 //case 6: // scoansi light background
3794 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3795 rendset = 1, rendstyle = RS_RVid;
3216 break; 3796 break;
3217 case 22: 3797 case 8:
3798 // invisible. NYI
3799 break;
3800 //case 9: // crossed out
3801 //case 10: // scoansi acs off, primary font
3802 //case 11: // scoansi acs on, first alt font
3803 //case 12: // scoansi acs on, |0x80, second alt font
3804 //...
3805 //case 19: // ninth alt font
3806 //case 20: // gothic
3807 case 21: // disable bold, faint
3218 rendset = 0, rendstyle = RS_Bold; 3808 rendset = 0, rendstyle = RS_Bold;
3219 break; 3809 break;
3220 case 24: 3810 case 22:
3811 rendset = 0, rendstyle = RS_Bold;
3812 break;
3813 //case 23: disable italic
3814 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3815 rendset = 0, rendstyle = RS_Uline;
3222 break; 3816 break;
3223 case 25: 3817 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3818 rendset = 0, rendstyle = RS_Blink;
3225 break; 3819 break;
3226 case 27: 3820 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3821 rendset = 0, rendstyle = RS_RVid;
3228 break; 3822 break;
3229 } 3823 //case 28: // visible. NYI
3824 //case 29: // not crossed-out
3825 }
3826
3230 if (rendset != -1) { 3827 if (rendset != -1)
3828 {
3231 scr_rendition (rendset, rendstyle); 3829 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3830 continue; /* for (;i;) */
3233 } 3831 }
3234 3832
3235 switch (arg[i]) { 3833 switch (arg[i])
3236 case 30: 3834 {
3835 case 30:
3237 case 31: /* set fg color */ 3836 case 31: /* set fg color */
3238 case 32: 3837 case 32:
3239 case 33: 3838 case 33:
3240 case 34: 3839 case 34:
3241 case 35: 3840 case 35:
3242 case 36: 3841 case 36:
3243 case 37: 3842 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3843 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3844 break;
3246 break;
3247#ifdef TTY_256COLOR 3845#ifdef TTY_256COLOR
3248 case 38: 3846 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3847 if (nargs > i + 2 && arg[i + 1] == 5)
3848 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3849 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3850 i += 2;
3252 i += 2; 3851 }
3253 } 3852 break;
3254 break;
3255#endif 3853#endif
3256 case 39: /* default fg */ 3854 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3855 scr_color (Color_fg, Color_fg);
3258 break; 3856 break;
3259 3857
3260 case 40: 3858 case 40:
3261 case 41: /* set bg color */ 3859 case 41: /* set bg color */
3262 case 42: 3860 case 42:
3263 case 43: 3861 case 43:
3264 case 44: 3862 case 44:
3265 case 45: 3863 case 45:
3266 case 46: 3864 case 46:
3267 case 47: 3865 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3866 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3867 break;
3270 break;
3271#ifdef TTY_256COLOR 3868#ifdef TTY_256COLOR
3272 case 48: 3869 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3870 if (nargs > i + 2 && arg[i + 1] == 5)
3871 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3872 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3873 i += 2;
3276 i += 2; 3874 }
3277 } 3875 break;
3278 break;
3279#endif 3876#endif
3280 case 49: /* default bg */ 3877 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3878 scr_color (Color_bg, Color_bg);
3282 break; 3879 break;
3283 3880
3284#ifndef NO_BRIGHTCOLOR 3881#ifndef NO_BRIGHTCOLOR
3285 case 90: 3882 case 90:
3286 case 91: /* set bright fg color */ 3883 case 91: /* set bright fg color */
3287 case 92: 3884 case 92:
3288 case 93: 3885 case 93:
3289 case 94: 3886 case 94:
3290 case 95: 3887 case 95:
3291 case 96: 3888 case 96:
3292 case 97: 3889 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3890 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg); 3891 Color_fg);
3295 break; 3892 break;
3296 case 100: 3893 case 100:
3297 case 101: /* set bright bg color */ 3894 case 101: /* set bright bg color */
3298 case 102: 3895 case 102:
3299 case 103: 3896 case 103:
3300 case 104: 3897 case 104:
3301 case 105: 3898 case 105:
3302 case 106: 3899 case 106:
3303 case 107: 3900 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg); 3902 Color_bg);
3306 break; 3903 break;
3307#endif 3904#endif
3308 } 3905
3906 }
3309 } 3907 }
3310} 3908}
3311/*}}} */ 3909/*}}} */
3312 3910
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3912void
3315rxvt_term::process_graphics () 3913rxvt_term::process_graphics ()
3316{ 3914{
3317 unsigned char ch, cmd = cmd_getc (); 3915 unicode_t ch, cmd = cmd_getc ();
3318 3916
3319#ifndef RXVT_GRAPHICS 3917 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3918 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3919 tt_printf ("\033G0\n"); /* no graphics */
3322 return; 3920 return;
3323 } 3921 }
3324/* swallow other graphics sequences until terminating ':' */ 3922 /* swallow other graphics sequences until terminating ':' */
3325 do 3923 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 (); 3924 ch = cmd_getc ();
3344 3925 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} 3926}
3370/*}}} */ 3927/*}}} */
3371 3928
3372/* ------------------------------------------------------------------------- */ 3929/* ------------------------------------------------------------------------- */
3373 3930
3374/* 3931/*
3375 * Send printf() formatted output to the command. 3932 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3933 * Only use for small amounts of data.
3377 */ 3934 */
3378void 3935void
3379rxvt_term::tt_printf (const char *fmt,...) 3936rxvt_term::tt_printf (const char *fmt,...)
3380{ 3937{

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