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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.107 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 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58void 63void
59rxvt_term::lookup_key (XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
60{ 65{
61 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
62 unsigned int newlen; 67 unsigned int newlen;
63 KeySym keysym; 68 KeySym keysym;
64#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
66#endif 71#endif
67 int valid_keysym; 72 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
69 74
70/* 75 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
73 * 78 *
74 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
75 */ 80 */
76 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 83 meta = (ev.state & ModMetaMask);
79 84
80 if (numlock_state || (ev->state & ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
81 { 86 {
82 numlock_state = (ev->state & ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 89 }
85 90
86 kbuf[0] = 0; 91 kbuf[0] = 0;
87 92
88#ifdef USE_XIM 93#ifdef USE_XIM
89 if (Input_Context) 94 if (Input_Context)
90 { 95 {
91 Status status_return; 96 Status status_return;
92 97
98#if 0
93#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
97 else 103 else
98#endif 104#endif
105#endif
99 { 106 {
100 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
101 108
102 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 117 SET_LOCALE (locale);
111 118
112 if (status_return == XLookupChars 119 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
114 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
115 wkbuf[len] = 0; 130 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 132 if (len < 0)
118 len = 0; 133 len = 0;
119 } 134 }
135 }
120 else 136 else
121 len = 0; 137 len = 0;
122 } 138 }
123 139
124 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
126 } 142 }
127 else 143 else
128#endif 144#endif
129 { 145 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
132 } 148 }
133 149
134 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
135 { 153 {
136/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
138# ifdef HOTKEY_CTRL 156 {
139 if (ctrl)
140# else 157#else
141 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
142# endif 260# endif
143 { 261 )
144 if (keysym == ks_bigfont)
145 { 262 {
146 change_font (0, FONT_UP); 263 const unsigned char ch = C0_ESC;
147 return; 264 tt_write (&ch, 1);
148 } 265 }
149 else if (keysym == ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
150 { 275 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 277 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
272 } else 283 }
273 STRCPY(kbuf, key_backspace); 284 else
274# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 286 break;
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 287#endif
287#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
288 case XK_Delete: 289 case XK_Delete:
289 STRCPY(kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
290# ifdef MULTICHAR_SET 291 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 292#endif
301 break; 293 case XK_Tab:
302#endif 294 if (shft)
303 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
304 if (shft) 296 else
305 STRCPY(kbuf, "\033[Z"); 297 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 299 if (ctrl)
309 meta = 1; 300 meta = 1;
310#endif 301#endif
311#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
313 meta = 1; 304 meta = 1;
314#endif 305#endif
315 newlen = 0; 306 newlen = 0;
316 } 307 }
317 break; 308 break;
318
319 309
320#ifdef XK_KP_Left 310#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 316 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
328 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 319 break;
320 }
321 else
330 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
333#endif 325#endif
334 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 332 /* do Shift first */
341 if (shft) 333 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 335 else if (ctrl)
344 kbuf[1] = 'O'; 336 {
345 kbuf[2] = ("dacb"[keysym - XK_Left]); 337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
346 } else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET 342 break;
349 //TODO: ??
350 if (Options & Opt_mc_hack) {
351 int col, row, m;
352
353 col = screen.cur.col;
354 row = screen.cur.row + TermWin.saveLines;
355 m = 0;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 343
380#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
382 case XK_KP_Prior: 346 case XK_KP_Prior:
383 /* allow shift to override */ 347 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 349 {
386 break; 350 STRCPY (kbuf, "\033Oy");
387 } 351 break;
388 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
389# endif 354# endif
390 case XK_Prior: 355 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
392 break; 357 break;
393# ifdef XK_KP_Next 358# ifdef XK_KP_Next
394 case XK_KP_Next: 359 case XK_KP_Next:
395 /* allow shift to override */ 360 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 362 {
398 break; 363 STRCPY (kbuf, "\033Os");
399 } 364 break;
400 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
401# endif 367# endif
402 case XK_Next: 368 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
404 break; 370 break;
405#endif 371#endif
406 case XK_KP_Enter: 372 case XK_KP_Enter:
407 /* allow shift to override */ 373 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 375 {
410 } else { 376 STRCPY (kbuf, "\033OM");
411 kbuf[0] = '\r'; 377 }
412 kbuf[1] = '\0'; 378 else
413 } 379 {
414 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
415 384
416#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
417 case XK_KP_Begin: 386 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
419 break; 388 break;
420 389
421 case XK_KP_Insert: 390 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
423 break; 392 break;
424 393
425 case XK_KP_Delete: 394 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
427 break; 396 break;
428#endif 397#endif
429 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
435 break; 404 break;
436 405
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 422 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 424 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
457 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
460 } 432 }
461 break; 433 break;
462 434
463 case XK_Find: 435 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
465 break; 437 break;
466 case XK_Insert: 438 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
468 break; 440 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 442 case DXK_Remove:
471 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
472#endif 444#endif
473 case XK_Execute: 445 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
475 break; 447 break;
476 case XK_Select: 448 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
478 break; 450 break;
479#ifdef XK_KP_End 451#ifdef XK_KP_End
480 case XK_KP_End: 452 case XK_KP_End:
481 /* allow shift to override */ 453 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 455 {
484 break; 456 STRCPY (kbuf, "\033Oq");
485 } 457 break;
486 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
487#endif 460#endif
488 case XK_End: 461 case XK_End:
489 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
490 break; 463 break;
491#ifdef XK_KP_Home 464#ifdef XK_KP_Home
492 case XK_KP_Home: 465 case XK_KP_Home:
493 /* allow shift to override */ 466 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 468 {
496 break; 469 STRCPY (kbuf, "\033Ow");
497 } 470 break;
498 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
499#endif 473#endif
500 case XK_Home: 474 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
502 break; 476 break;
503 477
504#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 480
507 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
513 break; 487 break;
514 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
520 break; 494 break;
521 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
526 break; 500 break;
527 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
530 break; 504 break;
531 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
533 break; 507 break;
534 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
536 break; 510 break;
537 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
557 break; 531 break;
558#undef FKEY 532#undef FKEY
559 default: 533 default:
560 newlen = 0; 534 newlen = 0;
561 break; 535 break;
562 } 536 }
563 if (newlen) 537 if (newlen)
564 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
565 } 539 }
566 /* 540
541 /*
567 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
568 */ 543 */
569#ifdef META8_OPTION 544#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
572#endif 547#endif
548
549 }
573 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
574 len = 1; 552 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 554 }
555 else
556 {
577#ifdef META8_OPTION 557#ifdef META8_OPTION
578 /* set 8-bit on */ 558 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 560 {
561 unsigned char *ch;
581 562
582 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 564 *ch |= 0x80;
584 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
585 } 571 }
586#endif 572
587#ifdef GREEK_SUPPORT 573 if (len <= 0)
588 if (greek_mode) 574 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 575
590#endif 576 if (Options & Opt_scrollTtyKeypress)
591 /* nil */ ; 577 if (TermWin.view_start)
592 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
593 } 581 }
594 582
595 if (len <= 0) 583 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
607 * 586 *
608 * eg, 587 * eg,
609 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 593 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 596
618/* escape prefix */ 597 /* escape prefix */
619 if (meta 598 if (meta
620#ifdef META8_OPTION 599#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
622#endif 601#endif
623 ) { 602 )
603 {
624 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 605 tt_write (&ch, 1);
627 } 606 }
607
628#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
630 char *p; 610 unsigned char *p;
631 int i; 611 int i;
632 612
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
640} 619}
641/*}}} */ 620/*}}} */
642 621
643#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
646unsigned int 625unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 627{
649 unsigned int n, s; 628 unsigned int n, s;
650 629
651 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
653 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
658 s += n; 639 s += n;
659 } 640 }
641
660 if (count > s) { 642 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
664 for (; count--;) 648 for (; count--;)
665 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
666 return 0; 653 return 0;
667} 654}
668#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
669 656
670void 657void
671rxvt_term::flush () 658rxvt_term::flush ()
… …
687#ifdef USE_XIM 674#ifdef USE_XIM
688 IMSendSpot (); 675 IMSendSpot ();
689#endif 676#endif
690 } 677 }
691 678
692 XFlush (Xdisplay); 679 display->flush ();
693} 680}
694 681
695void 682void
696rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
697{ 684{
698 SET_R (this); 685 SET_R (this);
699 SET_LOCALE (locale); 686 SET_LOCALE (locale);
700 687
701 flush (); 688 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 689}
747 690
748#ifdef CURSOR_BLINK 691#ifdef CURSOR_BLINK
749void 692void
750rxvt_term::cursor_blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 710 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 711 }
769} 712}
770#endif 713#endif
771 714
715#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 716void
773rxvt_term::x_cb (io_watcher &w, short revents) 717rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 718{
775 SET_R (this); 719 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 720 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 721 {
778 process_x_events (); 722 refresh_type |= SMOOTH_REFRESH;
723 want_refresh = 1;
724 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
725 }
779} 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
780 757
781bool 758bool
782rxvt_term::pty_fill () 759rxvt_term::pty_fill ()
783{ 760{
784 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 }
785 768
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 769 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 770 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 771 cmdbuf_endp = cmdbuf_ptr + n;
789 772
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 773 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
791 774
792 if (n > 0) 775 if (n > 0)
793 { 776 {
794 cmdbuf_endp += n; 777 cmdbuf_endp += n;
795 return true; 778 return true;
796 } 779 }
797 else if (n < 0 && errno != EAGAIN) 780 else if (n < 0 && errno != EAGAIN)
798 destroy (); 781 destroy ();
799 782
800 return false; 783 return false;
801} 784}
802 785
803void 786void
804rxvt_term::pty_cb (io_watcher &w, short revents) 787rxvt_term::pty_cb (io_watcher &w, short revents)
… …
807 SET_LOCALE (locale); 790 SET_LOCALE (locale);
808 791
809 if (revents & EVENT_WRITE) 792 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 793 tt_write (0, 0);
811 else if (revents & EVENT_READ) 794 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 795 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ()) 796 while (pty_fill ())
818 { 797 if (cmd_parse ())
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break; 798 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 799}
919 800
920// read the next character, currently handles UTF-8 801void
921// will probably handle all sorts of other stuff in the future 802rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 803{
925 while (cmdbuf_ptr < cmdbuf_endp) 804 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 805 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 806
930 wchar_t wc; 807#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 808 hidden_pointer = 0;
932 809
933 if (len == (size_t)-2) 810 if (Options & Opt_pointerBlank)
934 return NOCHAR; 811 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 812#endif
1026} 813}
1027 814
1028#ifdef POINTER_BLANK 815#ifdef POINTER_BLANK
1029void 816void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 817rxvt_term::pointer_blank ()
1043{ 818{
1044 if (!(Options & Opt_pointerBlank)) 819 if (! (Options & Opt_pointerBlank))
1045 return; 820 return;
1046 821
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 822 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 823 XFlush (display->display);
1049 824
1050 hidden_pointer = 1; 825 hidden_pointer = 1;
1051} 826}
1052 827
1053void 828void
… …
1059 pointer_blank (); 834 pointer_blank ();
1060} 835}
1061#endif 836#endif
1062 837
1063void 838void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 839rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 840{
1066 int button_number, key_state = 0; 841 int button_number, key_state = 0;
1067 int x, y; 842 int x, y;
1068 843
1069 x = ev->x; 844 x = ev.x;
1070 y = ev->y; 845 y = ev.y;
1071 pixel_position (&x, &y); 846 pixel_position (&x, &y);
1072 847
1073 if (MEvent.button == AnyButton) { 848 if (MEvent.button == AnyButton)
849 {
1074 button_number = 3; 850 button_number = 3;
1075 } else { 851 }
852 else
853 {
1076 button_number = MEvent.button - Button1; 854 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 855 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 856 if (button_number >= 3)
1079 button_number += (64 - 3); 857 button_number += (64 - 3);
1080 } 858 }
1081 859
1082 if (PrivateModes & PrivMode_MouseX10) { 860 if (PrivateModes & PrivMode_MouseX10)
861 {
1083 /* 862 /*
1084 * do not report ButtonRelease 863 * do not report ButtonRelease
1085 * no state info allowed 864 * no state info allowed
1086 */ 865 */
1087 key_state = 0; 866 key_state = 0;
1088 if (button_number == 3) 867 if (button_number == 3)
1089 return; 868 return;
1090 } else { 869 }
870 else
871 {
1091 /* XTerm mouse reporting needs these values: 872 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 873 * 4 = Shift
1093 * 8 = Meta 874 * 8 = Meta
1094 * 16 = Control 875 * 16 = Control
1095 * plus will add in our own Double-Click reporting 876 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 877 * 32 = Double Click
1097 */ 878 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 879 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 880 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 881 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 882#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 883 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 884#endif
885
1104 } 886 }
1105 887
1106#ifdef DEBUG_MOUSEREPORT 888#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 889 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 890 if (key_state & 16)
1109 fputc('C', stderr); 891 fputc ('C', stderr);
1110 if (key_state & 4) 892 if (key_state & 4)
1111 fputc('S', stderr); 893 fputc ('S', stderr);
1112 if (key_state & 8) 894 if (key_state & 8)
1113 fputc('A', stderr); 895 fputc ('A', stderr);
1114 if (key_state & 32) 896 if (key_state & 32)
1115 fputc('2', stderr); 897 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 898 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 899 button_number,
1118 x + 1, 900 x + 1,
1119 y + 1); 901 y + 1);
1120#else 902#else
1121 tt_printf("\033[M%c%c%c", 903 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 904 (32 + button_number + key_state),
1123 (32 + x + 1), 905 (32 + x + 1),
1124 (32 + y + 1)); 906 (32 + y + 1));
1125#endif 907#endif
1126} 908}
1127 909
1128#ifdef USING_W11LIB 910#ifdef USING_W11LIB
1129void 911void
1130rxvt_W11_process_x_event(XEvent *ev) 912rxvt_W11_process_x_event (XEvent *ev)
1131{ 913{
1132 rxvt_t *r = rxvt_get_r(); 914 rxvt_t *r = rxvt_get_r ();
1133 915
1134 process_x_event (ev); 916 x_cb (*ev);
1135} 917}
1136#endif 918#endif
1137 919
1138/*{{{ process an X event */ 920/*{{{ process an X event */
1139void 921void
1140rxvt_term::process_x_event (XEvent *ev) 922rxvt_term::x_cb (XEvent &ev)
1141{ 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
1142 Window unused_root, unused_child; 959 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 960 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 961 unsigned int unused_mask;
1145 962
1146#ifdef DEBUG_X 963#ifdef DEBUG_X
1147 const char *const eventnames[] = 964 const char *const eventnames[] =
1148 { /* mason - this matches my system */ 965 { /* mason - this matches my system */
1149 "", 966 "",
1150 "", 967 "",
1151 "KeyPress", 968 "KeyPress",
1152 "KeyRelease", 969 "KeyRelease",
1153 "ButtonPress", 970 "ButtonPress",
1154 "ButtonRelease", 971 "ButtonRelease",
1155 "MotionNotify", 972 "MotionNotify",
1156 "EnterNotify", 973 "EnterNotify",
1157 "LeaveNotify", 974 "LeaveNotify",
1158 "FocusIn", 975 "FocusIn",
1159 "FocusOut", 976 "FocusOut",
1160 "KeymapNotify", 977 "KeymapNotify",
1161 "Expose", 978 "Expose",
1162 "GraphicsExpose", 979 "GraphicsExpose",
1163 "NoExpose", 980 "NoExpose",
1164 "VisibilityNotify", 981 "VisibilityNotify",
1165 "CreateNotify", 982 "CreateNotify",
1166 "DestroyNotify", 983 "DestroyNotify",
1167 "UnmapNotify", 984 "UnmapNotify",
1168 "MapNotify", 985 "MapNotify",
1169 "MapRequest", 986 "MapRequest",
1170 "ReparentNotify", 987 "ReparentNotify",
1171 "ConfigureNotify", 988 "ConfigureNotify",
1172 "ConfigureRequest", 989 "ConfigureRequest",
1173 "GravityNotify", 990 "GravityNotify",
1174 "ResizeRequest", 991 "ResizeRequest",
1175 "CirculateNotify", 992 "CirculateNotify",
1176 "CirculateRequest", 993 "CirculateRequest",
1177 "PropertyNotify", 994 "PropertyNotify",
1178 "SelectionClear", 995 "SelectionClear",
1179 "SelectionRequest", 996 "SelectionRequest",
1180 "SelectionNotify", 997 "SelectionNotify",
1181 "ColormapNotify", 998 "ColormapNotify",
1182 "ClientMessage", 999 "ClientMessage",
1183 "MappingNotify" 1000 "MappingNotify"
1184 }; 1001 };
1185#endif 1002#endif
1186 1003
1187#ifdef DEBUG_X 1004#ifdef DEBUG_X
1188 struct timeval tp; 1005 struct timeval tp;
1189 struct tm *ltt; 1006 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL); 1007 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec)); 1008 ltt = localtime (& (tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); 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));
1193#endif 1010#endif
1194 1011
1195 switch (ev->type) { 1012 switch (ev.type)
1013 {
1196 case KeyPress: 1014 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1015 lookup_key (ev.xkey);
1198 break; 1016 break;
1199 1017
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1018#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease: 1019 case KeyRelease:
1202 { 1020 {
1203 if (!(ev->xkey.state & ControlMask)) 1021 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1022 slip_wheel_ev.stop ();
1205 else { 1023 else
1206 KeySym ks; 1024 {
1207 1025 KeySym ks;
1026
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0); 1027 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1028 if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1029 mouse_slip_wheel_speed = 0;
1211 } 1030 }
1212 break; 1031 break;
1213 } 1032 }
1214#endif 1033#endif
1215 1034
1216 case ButtonPress: 1035 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1036 button_press (ev.xbutton);
1218 break; 1037 break;
1219 1038
1220 case ButtonRelease: 1039 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1040 button_release (ev.xbutton);
1222 break; 1041 break;
1223 1042
1224 case ClientMessage: 1043 case ClientMessage:
1225 if (ev->xclient.format == 32 1044 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1045 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1046 destroy ();
1228#ifdef OFFIX_DND 1047#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1048 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1049 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1050 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1051 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1052 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1053 {
1235 Atom ActualType; 1054 /* Get Dnd data */
1236 int ActualFormat; 1055 Atom ActualType;
1056 int ActualFormat;
1237 unsigned char *data; 1057 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1058 unsigned long Size, RemainingBytes;
1239 1059
1240 XGetWindowProperty(Xdisplay, Xroot, 1060 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1061 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1062 0L, 1000000L,
1243 False, AnyPropertyType, 1063 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1064 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1065 &Size, &RemainingBytes,
1246 &data); 1066 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1067 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1068 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1069 8, PropModeReplace,
1250 data, STRLEN(data)); 1070 data, STRLEN (data));
1071 XFree (data);
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1072 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1073 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1074 }
1254#endif /* OFFIX_DND */ 1075#endif /* OFFIX_DND */
1255 break; 1076 break;
1256 1077
1257 case MappingNotify: 1078 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1079 XRefreshKeyboardMapping (& (ev.xmapping));
1259 break; 1080 break;
1260 1081
1261 /* 1082 /*
1262 * XXX: this is not the _current_ arrangement 1083 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1084 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1085 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1086 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1087 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1088 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1089 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1090 * which ought to make things real slow!
1270 */ 1091 */
1271 case VisibilityNotify: 1092 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1093 switch (ev.xvisibility.state)
1273 { 1094 {
1274 case VisibilityUnobscured: 1095 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1096 refresh_type = FAST_REFRESH;
1276 break; 1097 break;
1277 case VisibilityPartiallyObscured: 1098 case VisibilityPartiallyObscured:
… …
1279 break; 1100 break;
1280 default: 1101 default:
1281 refresh_type = NO_REFRESH; 1102 refresh_type = NO_REFRESH;
1282 break; 1103 break;
1283 } 1104 }
1284 break; 1105 break;
1285 1106
1286 case FocusIn: 1107 case FocusIn:
1287 if (!TermWin.focus) { 1108 if (!TermWin.focus)
1109 {
1288 TermWin.focus = 1; 1110 TermWin.focus = 1;
1289 want_refresh = 1; 1111 want_refresh = 1;
1290#ifdef USE_XIM 1112#ifdef USE_XIM
1291 if (Input_Context != NULL) 1113 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1114 XSetICFocus (Input_Context);
1293#endif 1115#endif
1294#ifdef CURSOR_BLINK 1116#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1117 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1118 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1119#endif
1298 } 1120#ifdef OFF_FOCUS_FADING
1299 break; 1121 if (rs[Rs_fade])
1122 {
1123 PixColors = PixColorsFocused;
1124 set_colorfgbg ();
1125 scr_clear ();
1126 scr_touch (true);
1127 }
1128#endif
1300 1129
1130 }
1131 break;
1132
1301 case FocusOut: 1133 case FocusOut:
1302 if (TermWin.focus) { 1134 if (TermWin.focus)
1135 {
1303 TermWin.focus = 0; 1136 TermWin.focus = 0;
1304 want_refresh = 1; 1137 want_refresh = 1;
1305#ifdef USE_XIM 1138#ifdef USE_XIM
1306 if (Input_Context != NULL) 1139 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1140 XUnsetICFocus (Input_Context);
1308#endif 1141#endif
1309#ifdef CURSOR_BLINK 1142#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1143 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1144 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1145 hidden_cursor = 0;
1313#endif 1146#endif
1314 } 1147#ifdef OFF_FOCUS_FADING
1315 break; 1148 if (rs[Rs_fade])
1149 {
1150 PixColors = PixColorsUnFocused;
1151 set_colorfgbg ();
1152 scr_clear ();
1153 scr_touch (true);
1154 }
1155#endif
1316 1156
1157 }
1158 break;
1159
1317 case ConfigureNotify: 1160 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1161 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1162 {
1163 int height, width;
1320 1164
1165 do
1321 do { /* Wrap lots of configures into one */ 1166 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1167 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1168 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1169 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1170 }
1326 ConfigureNotify, ev)); 1171 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1172
1327 if (szHint.width != width || szHint.height != height) { 1173 if (szHint.width != width || szHint.height != height)
1174 {
1328 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));
1329 resize_all_windows (width, height, 1); 1176 resize_all_windows (width, height, 1);
1330 } 1177 }
1331#ifdef DEBUG_SIZE 1178#ifdef DEBUG_SIZE
1332 else { 1179 else
1180 {
1333 D_SIZE((stderr, "Size: Not resizing")); 1181 D_SIZE ((stderr, "Size: Not resizing"));
1334 } 1182 }
1335#endif 1183#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1184#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1185 if (Options & Opt_transparent)
1338 check_our_parents (); 1186 {
1339 if (am_transparent) 1187 check_our_parents ();
1188 if (am_transparent)
1340 want_full_refresh = 1; 1189 want_full_refresh = 1;
1341 } 1190 }
1342#endif 1191#endif
1343 } 1192 }
1344 break; 1193 break;
1345 1194
1346 case SelectionClear: 1195 case SelectionClear:
1347 selection_clear (); 1196 selection_clear ();
1348 break; 1197 break;
1349 1198
1350 case SelectionNotify: 1199 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1200 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1201 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1202 ev.xselection.property, True);
1354 break; 1203 break;
1355 1204
1356 case SelectionRequest: 1205 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1206 selection_send (ev.xselectionrequest);
1358 break; 1207 break;
1359 1208
1360 case UnmapNotify: 1209 case UnmapNotify:
1361 TermWin.mapped = 0; 1210 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1211#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1212 text_blink_ev.stop ();
1364#endif 1213#endif
1365 break; 1214 break;
1366 1215
1367 case MapNotify: 1216 case MapNotify:
1368 TermWin.mapped = 1; 1217 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1218#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1219 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1220#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1221 break;
1380 } 1222
1381#ifdef TRANSPARENT 1223#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1224 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1225 rootwin_cb (ev);
1394 if (am_transparent) 1226 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1227#endif /* TRANSPARENT */
1398 break;
1399 1228
1400 case GraphicsExpose: 1229 case GraphicsExpose:
1401 case Expose: 1230 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1231 if (ev.xany.window == TermWin.vt)
1232 {
1403#ifdef NO_SLOW_LINK_SUPPORT 1233#ifdef NO_SLOW_LINK_SUPPORT
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1234 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1235 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1236#else
1407 // don't understand this, so commented it out 1237 // I don't understand this, so I changed it :)
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1238 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1239 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1240 //scr_expose (ev.xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False); 1241 // ev.xexpose.width, TermWin.height, False);
1412#endif 1242#endif
1413 want_refresh = 1; 1243 want_refresh = 1;
1414 } else { 1244 }
1415 XEvent unused_xevent; 1245 else
1246 {
1247 XEvent unused_event;
1416 1248
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1249 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1418 Expose, 1250 ;
1419 &unused_xevent)) ; 1251 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1252 ;
1421 GraphicsExpose, 1253
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1254 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1255 {
1425 scrollbar_show (0); 1256 scrollBar.setIdle ();
1426 } 1257 scrollbar_show (0);
1258 }
1427#ifdef MENUBAR 1259#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1260 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1261 menubar_expose ();
1430#endif 1262#endif
1431#ifdef RXVT_GRAPHICS 1263 }
1432 Gr_expose (ev->xany.window); 1264 break;
1433#endif
1434 }
1435 break;
1436 1265
1437 case MotionNotify: 1266 case MotionNotify:
1438#ifdef POINTER_BLANK 1267#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1268 if (hidden_pointer)
1440 pointer_unblank (); 1269 pointer_unblank ();
1441#endif 1270#endif
1442#if MENUBAR 1271#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1272 if (isMenuBarWindow (ev.xany.window))
1273 {
1444 menubar_control (&(ev->xbutton)); 1274 menubar_control (ev.xbutton);
1445 break; 1275 break;
1446 } 1276 }
1447#endif 1277#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1278 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1279 break;
1450 1280
1451 if (ev->xany.window == TermWin.vt) { 1281 if (ev.xany.window == TermWin.vt)
1282 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1283 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1284 {
1454 MotionNotify, ev)) ; 1285 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1286 ;
1456 &unused_root, &unused_child, 1287
1457 &unused_root_x, &unused_root_y, 1288 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1289 &unused_root, &unused_child,
1459 &unused_mask); 1290 &unused_root_x, &unused_root_y,
1291 & (ev.xbutton.x), & (ev.xbutton.y),
1292 &unused_mask);
1460#ifdef MOUSE_THRESHOLD 1293#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1294 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1295 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1296 {
1463#endif 1297#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1298 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1299 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING 1300#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1301 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1302 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1303 {
1563 /* only report double clicks */ 1304 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1305
1567 /* don't report the release */ 1306 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1307 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1308 */
1574 /* different button, or time expired */ 1309 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1310 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1311
1577 mouse_report (ev); 1312 /* save the event params so we can highlight
1578 } 1313 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1314 */
1590 case Button1: 1315 selection_save_x=ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1316 selection_save_y=ev.xbutton.y;
1592 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)
1593 { 1322 {
1594 if (MEvent.button == Button1 && clickintime) 1323 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1324 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1325 }
1599 else 1326 else
1600 { 1327 {
1601 if (MEvent.button == Button1 && clickintime) 1328 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1329 dist = ev.xbutton.y -
1603 else 1330 (TermWin.int_bwidth + TermWin.height);
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 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
1608 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
1609 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;
1610 break; 1588 break;
1611 1589 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1590 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 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 }
1619 } 1636 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1637 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1638 }
1688 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);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1661#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1662 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1663#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1664
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 } 1665 }
1777#ifdef SELECTION_SCROLLING 1666#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1667 if (sel_scroll_ev.active)
1668 sel_scroll_ev.stop();
1779#endif 1669#endif
1780 if (ev->window == TermWin.vt) 1670 if (ev.window == TermWin.vt)
1781 { 1671 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode) 1672 if (reportmode)
1789 { 1673 {
1790 /* mouse report from vt window */ 1674 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1675 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1676 if (ev.button >= 4)
1793 return; 1677 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1678#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1679 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1680 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1681 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1682 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1683 > MULTICLICK_TIME / 2)))
1800 { 1684 {
1801 MEvent.clicks = 0; 1685 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1686 MEvent.button = AnyButton;
1803 mouse_report (ev); 1687 mouse_report (ev);
1804 } 1688 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1689#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1690 MEvent.button = AnyButton;
1807 mouse_report (ev); 1691 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1692#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1693 return;
1810 } 1694 }
1811 /* 1695 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1696 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1697 * when overriding mouse reporting
1814 */ 1698 */
1815 if (PrivateModes & PrivMode_mouse_report 1699 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate 1700 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 1701 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 1702 selection_extend (ev.x, ev.y, 0);
1819 1703
1820 switch (ev->button) { 1704 switch (ev.button)
1705 {
1821 case Button1: 1706 case Button1:
1822 case Button3: 1707 case Button3:
1823 selection_make (ev->time); 1708 selection_make (ev.time);
1824 break; 1709 break;
1825 case Button2: 1710 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 1711 selection_request (ev.time, ev.x, ev.y);
1827 break; 1712 break;
1828#ifdef MOUSE_WHEEL 1713#ifdef MOUSE_WHEEL
1829 case Button4: 1714 case Button4:
1830 case Button5: 1715 case Button5:
1831 { 1716 {
1832 int i; 1717 int i;
1833 page_dirn v; 1718 page_dirn v;
1834 1719
1835 v = (ev->button == Button4) ? UP : DN; 1720 v = ev.button == Button4 ? UP : DN;
1721
1836 if (ev->state & ShiftMask) 1722 if (ev.state & ShiftMask)
1837 i = 1; 1723 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 1724 else if (Options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 1725 i = TermWin.nrow - 1;
1840 else 1726 else
1841 i = 5; 1727 i = 5;
1728
1842# ifdef MOUSE_SLIP_WHEELING 1729# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 1730 if (ev.state & ControlMask)
1844 { 1731 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 1732 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1733 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 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 {
1848# endif 1743# endif
1849# ifdef JUMP_MOUSE_WHEEL 1744# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 1745 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 1746 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 1747 scrollbar_show (1);
1853# else 1748# else
1854 while (i--) 1749 while (i--)
1855 { 1750 {
1856 scr_page (v, 1); 1751 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 1752 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 1753 scrollbar_show (1);
1859 } 1754 }
1860# endif 1755# endif
1861 } 1756# ifdef MOUSE_SLIP_WHEELING
1862 break; 1757 }
1863#endif 1758#endif
1864 } 1759 }
1865 } 1760 break;
1761#endif
1866 } 1762 }
1763 }
1867#ifdef MENUBAR 1764#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window)) 1765 else if (isMenuBarWindow (ev.window))
1869 menubar_control (ev); 1766 menubar_control (ev);
1870#endif 1767#endif
1871} 1768}
1872
1873 1769
1874#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
1875/* 2006/*
1876 * Check our parents are still who we think they are. 2007 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2008 * Do transparency updates if required
1878 */ 2009 */
1879int 2010int
1880rxvt_term::check_our_parents () 2011rxvt_term::check_our_parents ()
1881{ 2012{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2013 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2014 unsigned long nitems, bytes_after;
1884 Atom atype; 2015 Atom atype;
1885 unsigned char *prop = NULL; 2016 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2017 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2018 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2019 XWindowAttributes wattr, wrootattr;
1889 2020
1890 pchanged = 0; 2021 pchanged = 0;
1891 2022
1892 if (!(Options & Opt_transparent)) 2023 if (!(Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2024 return pchanged; /* Don't try any more */
1894 2025
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2026 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2027 rootdepth = wrootattr.depth;
1897 2028
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2029 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2030
1899 if (rootdepth != wattr.depth) { 2031 if (rootdepth != wattr.depth)
2032 {
1900 if (am_transparent) { 2033 if (am_transparent)
2034 {
1901 pchanged = 1; 2035 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2036 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2037 am_transparent = am_pixmap_trans = 0;
1905 } 2038 }
2039
1906 return pchanged; /* Don't try any more */ 2040 return pchanged; /* Don't try any more */
1907 } 2041 }
1908 2042
1909/* 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. */
1910 XSync(Xdisplay, False); 2044 XSync (display->display, False);
1911 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 */
1912/* 2394/*
1913 * Make the frame window set by the window manager have 2395 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2396 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2397 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2398unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2399rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2400{
1920 &nitems, &bytes_after, &prop) == Success)); 2401 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2402
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2403 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2404 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2405
2038 rqt.tv_sec = 1; 2406 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2407}
2057#endif
2058 2408
2059/*}}} */ 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}
2060 2419
2061/*{{{ print pipe */ 2420/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2421/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2422#ifdef PRINTPIPE
2064FILE * 2423FILE *
2065rxvt_term::popen_printer () 2424rxvt_term::popen_printer ()
2066{ 2425{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2426 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2427
2069 if (stream == NULL) 2428 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2429 rxvt_warn ("can't open printer pipe, not printing.\n");
2430
2071 return stream; 2431 return stream;
2072} 2432}
2073 2433
2074int 2434int
2075rxvt_term::pclose_printer (FILE *stream) 2435rxvt_term::pclose_printer (FILE *stream)
2076{ 2436{
2077 fflush (stream); 2437 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2438 return pclose (stream);
2084# endif
2085} 2439}
2086 2440
2087/* 2441/*
2088 * simulate attached vt100 printer 2442 * simulate attached vt100 printer
2089 */ 2443 */
2090void 2444void
2091rxvt_term::process_print_pipe () 2445rxvt_term::process_print_pipe ()
2092{ 2446{
2093 int done; 2447 int done;
2094 FILE *fd; 2448 FILE *fd;
2095 2449
2096 if ((fd = popen_printer ()) == NULL) 2450 if ((fd = popen_printer ()) == NULL)
2097 return; 2451 return;
2098 2452
2099/* 2453 /*
2100 * 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
2101 * is received. 2455 * is received.
2102 */ 2456 */
2103 for (done = 0; !done;) { 2457 for (done = 0; !done;)
2458 {
2104 unsigned char buf[8]; 2459 unsigned char buf[8];
2105 unsigned char ch; 2460 unicode_t ch;
2106 unsigned int i, len; 2461 unsigned int i, len;
2107 2462
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2463 if ((ch = cmd_getc ()) != C0_ESC)
2464 {
2109 if (putc(ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2466 break; /* done = 1 */
2111 } else { 2467 }
2468 else
2469 {
2112 len = 0; 2470 len = 0;
2113 buf[len++] = ch; 2471 buf[len++] = ch;
2114 2472
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2473 if ((buf[len++] = cmd_getc ()) == '[')
2474 {
2116 if ((ch = cmd_getc ()) == '?') { 2475 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2476 {
2118 ch = cmd_getc (); 2477 buf[len++] = '?';
2119 } 2478 ch = cmd_getc ();
2479 }
2120 if ((buf[len++] = ch) == '4') { 2480 if ((buf[len++] = ch) == '4')
2481 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2483 break; /* done = 1 */
2123 } 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 }
2124 } 2494 }
2125 for (i = 0; i < len; i++) 2495
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2496 pclose_printer (fd);
2133} 2497}
2134#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2135/*}}} */ 2499/*}}} */
2136 2500
2137/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2138enum { 2502enum {
2139 C1_40 = 0x40, 2503 C1_40 = 0x40,
2140 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,
2141 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,
2142 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,
2143 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,
2144}; 2508};
2145/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2146 2510
2147/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2148void 2512void
2149rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2514{
2151 switch (ch) { 2515 switch (ch)
2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2152 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2522 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2523 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2157 else 2524 else
2158 tt_write((unsigned char *)VT100_ANS, 2525 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2526 (unsigned int)STRLEN (VT100_ANS));
2160 break; 2527 break;
2161 case C0_BEL: /* bell */ 2528 case C0_BEL: /* bell */
2162 scr_bell (); 2529 scr_bell ();
2163 break; 2530 break;
2164 case C0_BS: /* backspace */ 2531 case C0_BS: /* backspace */
2165 scr_backspace (); 2532 scr_backspace ();
2166 break; 2533 break;
2167 case C0_HT: /* tab */ 2534 case C0_HT: /* tab */
2168 scr_tab (1); 2535 scr_tab (1);
2169 break; 2536 break;
2170 case C0_CR: /* carriage return */ 2537 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2538 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2539 break;
2173 case C0_VT: /* vertical tab, form feed */ 2540 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2541 case C0_FF:
2175 case C0_LF: /* line feed */ 2542 case C0_LF: /* line feed */
2176 scr_index (UP); 2543 scr_index (UP);
2177 break; 2544 break;
2178 case C0_SO: /* shift out - acs */ 2545 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2546 scr_charset_choose (1);
2180 break; 2547 break;
2181 case C0_SI: /* shift in - acs */ 2548 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2549 scr_charset_choose (0);
2183 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
2184 } 2564 }
2185} 2565}
2186/*}}} */ 2566/*}}} */
2187 2567
2188 2568
2189/*{{{ process VT52 escape sequences */ 2569/*{{{ process VT52 escape sequences */
2190void 2570void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2571rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2572{
2193 int row, col; 2573 int row, col;
2574
2575 switch (ch)
2194 2576 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2577 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2578 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2579 break;
2199 case 'B': /* cursor down */ 2580 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2581 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2582 break;
2202 case 'C': /* cursor right */ 2583 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2584 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2585 break;
2205 case 'D': /* cursor left */ 2586 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2587 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2588 break;
2208 case 'H': /* cursor home */ 2589 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2590 scr_gotorc (0, 0, 0);
2210 break; 2591 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2592 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2593 scr_index (DN);
2213 break; 2594 break;
2214 case 'J': /* erase to end of screen */ 2595 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2596 scr_erase_screen (0);
2216 break; 2597 break;
2217 case 'K': /* erase to end of line */ 2598 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2599 scr_erase_line (0);
2219 break; 2600 break;
2220 case 'Y': /* move to specified row and col */ 2601 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2602 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2603 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2604 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2605 * etc. */
2225 row = cmd_getc () - ' '; 2606 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2607 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2608 scr_gotorc (row, col, 0);
2228 break; 2609 break;
2229 case 'Z': /* identify the terminal type */ 2610 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2611 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2612 break;
2232 case '<': /* turn off VT52 mode */ 2613 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2614 PrivMode (0, PrivMode_vt52);
2234 break; 2615 break;
2235 case 'F': /* use special graphics character set */ 2616 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2617 case 'G': /* use regular character set */
2237 /* unimplemented */ 2618 /* unimplemented */
2238 break; 2619 break;
2239 case '=': /* use alternate keypad mode */ 2620 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2621 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2622 /* unimplemented */
2242 break; 2623 break;
2243 } 2624 }
2244} 2625}
2245/*}}} */ 2626/*}}} */
2246 2627
2247 2628
2248/*{{{ process escape sequences */ 2629/*{{{ process escape sequences */
2249void 2630void
2250rxvt_term::process_escape_seq () 2631rxvt_term::process_escape_seq ()
2251{ 2632{
2252 unsigned char ch = cmd_getc (); 2633 unicode_t ch = cmd_getc ();
2253 2634
2254 if (PrivateModes & PrivMode_vt52) { 2635 if (PrivateModes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2636 {
2637 process_escape_vt52 (ch);
2638 return;
2639 }
2640
2259 switch (ch) { 2641 switch (ch)
2642 {
2260 /* case 1: do_tek_mode (); break; */ 2643 /* case 1: do_tek_mode (); break; */
2261 case '#': 2644 case '#':
2262 if (cmd_getc () == '8') 2645 if (cmd_getc () == '8')
2263 scr_E (); 2646 scr_E ();
2264 break; 2647 break;
2265 case '(': 2648 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2649 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2650 break;
2268 case ')': 2651 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2652 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2653 break;
2271 case '*': 2654 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2655 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2656 break;
2274 case '+': 2657 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2658 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2659 break;
2277#ifdef MULTICHAR_SET
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS 2660#ifndef NO_FRILLS
2283 case '6': 2661 case '6':
2284 scr_backindex (); 2662 scr_backindex ();
2285 break; 2663 break;
2286#endif 2664#endif
2287 case '7': 2665 case '7':
2288 scr_cursor (SAVE); 2666 scr_cursor (SAVE);
2289 break; 2667 break;
2290 case '8': 2668 case '8':
2291 scr_cursor (RESTORE); 2669 scr_cursor (RESTORE);
2292 break; 2670 break;
2293#ifndef NO_FRILLS 2671#ifndef NO_FRILLS
2294 case '9': 2672 case '9':
2295 scr_forwardindex (); 2673 scr_forwardindex ();
2296 break; 2674 break;
2297#endif 2675#endif
2298 case '=': 2676 case '=':
2299 case '>': 2677 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2678 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2679 break;
2302 2680
2303 case C1_40: 2681 case C1_40:
2304 cmd_getc (); 2682 cmd_getc ();
2305 break; 2683 break;
2306 case C1_44: 2684 case C1_44:
2307 scr_index (UP); 2685 scr_index (UP);
2308 break; 2686 break;
2309 2687
2310 /* 8.3.87: NEXT LINE */ 2688 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2689 case C1_NEL: /* ESC E */
2312 { 2690 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 2691 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 2692 scr_add_lines (nlcr, 1, 2);
2315 } 2693 }
2316 break; 2694 break;
2317 2695
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2696 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2697 case C1_ESA: /* ESC G */
2320 process_graphics (); 2698 process_graphics ();
2321 break; 2699 break;
2322 2700
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2701 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2702 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 2703 scr_set_tab (1);
2326 break; 2704 break;
2327 2705
2328 /* 8.3.105: REVERSE LINE FEED */ 2706 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 2707 case C1_RI: /* ESC M */
2330 scr_index (DN); 2708 scr_index (DN);
2331 break; 2709 break;
2332 2710
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 2711 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 2712 /*case C1_SS2: scr_single_shift (2); break; */
2335 2713
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 2714 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 2715 /*case C1_SS3: scr_single_shift (3); break; */
2338 2716
2339 /* 8.3.27: DEVICE CONTROL STRING */ 2717 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 2718 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 2719 process_dcs_seq ();
2342 break; 2720 break;
2343 2721
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2722 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 2723 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 2724 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2725 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 2726 break; /* steal obsolete ESC [ c */
2349 2727
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2728 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 2729 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 2730 process_csi_seq ();
2353 break; 2731 break;
2354 2732
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2733 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 2734 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 2735 process_osc_seq ();
2358 break; 2736 break;
2359 2737
2360 /* 8.3.106: RESET TO INITIAL STATE */ 2738 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 2739 case 'c':
2740 mbstate.reset ();
2362 scr_poweron (); 2741 scr_poweron ();
2363 scrollbar_show (1); 2742 scrollbar_show (1);
2364 break; 2743 break;
2365 2744
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2745 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 2746 case 'n':
2368 scr_charset_choose (2); 2747 scr_charset_choose (2);
2369 break; 2748 break;
2370 2749
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2750 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 2751 case 'o':
2373 scr_charset_choose (3); 2752 scr_charset_choose (3);
2374 break; 2753 break;
2375 } 2754 }
2376} 2755}
2377/*}}} */ 2756/*}}} */
2378 2757
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2758/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 2759/* *INDENT-OFF* */
2381enum { 2760enum {
2382 CSI_ICH = 0x40, 2761 CSI_ICH = 0x40,
2383 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,
2384 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 ,
2385 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,
2386 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,
2387 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,
2388 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,
2389 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 ,
2390 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
2391}; 2770};
2392 2771
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2772#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2773 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2774 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 2775#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2776 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 2777
2399const unsigned char csi_defaults[] = { 2778const unsigned char csi_defaults[] =
2779 {
2400 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, */
2401 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, */
2402 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, */
2403 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, [, \, ], ^, _, */
2404 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, */
2405 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, */
2406 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, */
2407 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, {, |, }, ~, */
2408}; 2788 };
2409/* *INDENT-ON* */ 2789/* *INDENT-ON* */
2410 2790
2411void 2791void
2412rxvt_term::process_csi_seq () 2792rxvt_term::process_csi_seq ()
2413{ 2793{
2414 unsigned char ch, priv, i; 2794 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 2795 unsigned int nargs, p;
2416 int n, ndef; 2796 int n, ndef;
2417 int arg[ESC_ARGS]; 2797 int arg[ESC_ARGS];
2418 2798
2419 for (nargs = ESC_ARGS; nargs > 0;) 2799 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 2800 arg[--nargs] = 0;
2421 2801
2422 priv = 0; 2802 priv = 0;
2803 ch = cmd_getc ();
2804 if (ch >= '<' && ch <= '?')
2805 { /* '<' '=' '>' '?' */
2806 priv = ch;
2423 ch = cmd_getc (); 2807 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 2808 }
2809
2428/* read any numerical arguments */ 2810 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 2811 for (n = -1; ch < CSI_ICH; )
2812 {
2430 if (isdigit(ch)) { 2813 if (isdigit (ch))
2814 {
2431 if (n < 0) 2815 if (n < 0)
2432 n = ch - '0'; 2816 n = ch - '0';
2433 else 2817 else
2434 n = n * 10 + ch - '0'; 2818 n = n * 10 + ch - '0';
2819 }
2435 } else if (ch == ';') { 2820 else if (ch == ';')
2821 {
2436 if (nargs < ESC_ARGS) 2822 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 2823 arg[nargs++] = n;
2438 n = -1; 2824 n = -1;
2439 } else if (ch == '\b') { 2825 }
2440 scr_backspace (); 2826 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 2827 process_nonprinting (ch);
2442 process_escape_seq (); 2828
2829 ch = cmd_getc ();
2830 }
2831
2832 if (ch > CSI_7F)
2443 return; 2833 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 2834
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 2836 arg[nargs++] = n;
2455 2837
2456 i = ch - CSI_ICH; 2838 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 2839 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 2840 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 2841 if (arg[p] == -1)
2460 arg[p] = ndef; 2842 arg[p] = ndef;
2461 2843
2462#ifdef DEBUG_CMD 2844#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 2845 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 2846 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2847 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 2848 fprintf (stderr, "%c\n", ch);
2467#endif 2849#endif
2468 2850
2469/* 2851 /*
2470 * private mode handling 2852 * private mode handling
2471 */ 2853 */
2472 if (priv) { 2854 if (priv)
2473 switch (priv) { 2855 {
2474 case '>': 2856 switch (priv)
2857 {
2858 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 2859 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2860 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 2861 break;
2478 case '?': 2862 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2863 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 2864 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 2865 break;
2482 } 2866 }
2483 return; 2867 return;
2484 } 2868 }
2485 2869
2486 switch (ch) { 2870 switch (ch)
2487/* 2871 {
2872 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2873 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 2874 */
2490#ifdef PRINTPIPE 2875#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2876 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 2877 switch (arg[0])
2878 {
2493 case 0: /* initiate transfer to primary aux device */ 2879 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 2880 scr_printscreen (0);
2495 break; 2881 break;
2496 case 5: /* start relay to primary aux device */ 2882 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 2883 process_print_pipe ();
2884 break;
2885 }
2498 break; 2886 break;
2499 }
2500 break;
2501#endif 2887#endif
2502 2888
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2889 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2890 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 2891 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 2892 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2893 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2894 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 2895 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 2896 break;
2511 2897
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2898 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2899 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 2900#ifdef ISO6429
2515 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 2902#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 2903 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 2904#endif
2519 /* FALLTHROUGH */ 2905 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2906 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2907 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 2908#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 2909 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 2910#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2911 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 2912#endif
2527 break; 2913 break;
2528 2914
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2915 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 2917 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2918 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 2919 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 2920 break;
2535 2921
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2922 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2923 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2924 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 2925 break;
2540 2926
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2927 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2928 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 2929 break;
2544 2930
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2931 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 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 */
2547 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);
2548 break; 2934 break;
2549 2935
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2936 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 2938 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2939 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 2940 scr_tab (arg[0]);
2555 break; 2941 break;
2556 2942
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2943 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 2944 scr_erase_screen (arg[0]);
2559 break; 2945 break;
2560 2946
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2947 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 2948 scr_erase_line (arg[0]);
2563 break; 2949 break;
2564 2950
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2951 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 2952 scr_insdel_chars (arg[0], INSERT);
2567 break; 2953 break;
2568 2954
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2955 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 2956 scr_insdel_lines (arg[0], INSERT);
2571 break; 2957 break;
2572 2958
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2959 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 2960 scr_insdel_lines (arg[0], DELETE);
2575 break; 2961 break;
2576 2962
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2963 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 2964 scr_insdel_chars (arg[0], ERASE);
2579 break; 2965 break;
2580 2966
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2967 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 2968 scr_insdel_chars (arg[0], DELETE);
2583 break; 2969 break;
2584 2970
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2971 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 2972 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2973 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2974 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2975 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 2976 break;
2591 2977
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2978 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 2979 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 2980 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 2981 break;
2596 2982
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 2984 process_sgr_mode (nargs, arg);
2599 break; 2985 break;
2600 2986
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2987 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 2988 switch (arg[0])
2989 {
2603 case 5: /* DSR requested */ 2990 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 2991 tt_printf ("\033[0n");
2605 break; 2992 break;
2606 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2607 scr_report_position (); 2994 scr_report_position ();
2608 break; 2995 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2997 if (Options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 2998 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2612 break; 2999 break;
2613#endif
2614 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3002 break;
3003 }
2616 break; 3004 break;
2617 }
2618 break;
2619 3005
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2622 case 0: /* char tab stop cleared at active position */ 3009 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3010 scr_set_tab (0);
2624 break; 3011 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3012 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3013 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3014 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3015 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3016 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3017 scr_set_tab (-1);
3018 break;
3019 }
2631 break; 3020 break;
2632 }
2633 break;
2634 3021
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3022 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3023 switch (arg[0])
3024 {
2637 case 0: /* char tab stop set at active position */ 3025 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3026 scr_set_tab (1);
2639 break; /* = ESC H */ 3027 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3028 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3029 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3030 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3031 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3032 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3033 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3034 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3035 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3036 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3037 /* case 6: */ /* all line tab stops are cleared */
2650 } 3038 }
2651 break; 3039 break;
2652 3040
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3041 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3042 if (arg[0] == 4)
2655 scr_insert_mode (0); 3043 scr_insert_mode (0);
2656 break; 3044 break;
2657 3045
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3046 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3047 if (arg[0] == 4)
2660 scr_insert_mode (1); 3048 scr_insert_mode (1);
2661 break; 3049 break;
2662 3050
2663/* 3051 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3052 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3053 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3054 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3055 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3056 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3057 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3058 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3059 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3060 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3061 break;
2674 3062
2675 case CSI_73: 3063 case CSI_73:
2676 scr_cursor (SAVE); 3064 scr_cursor (SAVE);
2677 break; 3065 break;
2678 case CSI_75: 3066 case CSI_75:
2679 scr_cursor (RESTORE); 3067 scr_cursor (RESTORE);
2680 break; 3068 break;
2681 3069
2682#ifndef NO_FRILLS 3070#ifndef NO_FRILLS
2683 case CSI_74: 3071 case CSI_74:
2684 process_window_ops (arg, nargs); 3072 process_window_ops (arg, nargs);
2685 break; 3073 break;
2686#endif 3074#endif
2687 3075
2688 case CSI_78: /* DECREQTPARM */ 3076 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3077 if (arg[0] == 0 || arg[0] == 1)
2690 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);
2691 /* FALLTHROUGH */ 3079 break;
2692 3080
2693 default: 3081 default:
2694 break; 3082 break;
2695 } 3083 }
2696} 3084}
2697/*}}} */ 3085/*}}} */
2698 3086
2699#ifndef NO_FRILLS 3087#ifndef NO_FRILLS
2700/* ARGSUSED */ 3088/* ARGSUSED */
2701void 3089void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3091{
2704 int x, y; 3092 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2709 Window wdummy; 3094 Window wdummy;
2710 3095
2711 if (nargs == 0) 3096 if (nargs == 0)
2712 return; 3097 return;
3098
2713 switch (args[0]) { 3099 switch (args[0])
3100 {
2714 /* 3101 /*
2715 * commands 3102 * commands
2716 */ 3103 */
2717 case 1: /* deiconify window */ 3104 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3105 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3106 break;
2720 case 2: /* iconify window */ 3107 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3108 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3109 DefaultScreen (display->display));
2723 break; 3110 break;
2724 case 3: /* set position (pixels) */ 3111 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3112 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3113 break;
2727 case 4: /* set size (pixels) */ 3114 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3115 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3116 break;
2730 case 5: /* raise window */ 3117 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3118 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3119 break;
2733 case 6: /* lower window */ 3120 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3121 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3122 break;
2736 case 7: /* refresh window */ 3123 case 7: /* refresh window */
2737 scr_touch (true); 3124 scr_touch (true);
2738 break; 3125 break;
2739 case 8: /* set size (chars) */ 3126 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3127 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3128 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3129 break;
3130
3131 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3132 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3133 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3134 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3135 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3136 break;
3137
3138
2748 /* 3139 /*
2749 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2750 */ 3141 */
2751 case 11: /* report window state */ 3142 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3145 break;
2755 case 13: /* report window position */ 3146 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3152 break;
2762 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3156 break;
3157 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3159 break;
2766 case 18: /* report window size (chars) */ 3160 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3161 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3162 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3163 case 20: /* report icon label */
3164 if (Options & Opt_insecure)
3165 {
3166 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3167 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2773 break; 3169 }
3170 break;
2774 case 21: /* report window title */ 3171 case 21: /* report window title */
3172 if (Options & Opt_insecure)
3173 {
3174 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3175 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2777 break; 3177 }
2778#endif 3178 break;
2779 } 3179 }
2780} 3180}
2781#endif 3181#endif
2782 3182
2783/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2784/* 3184/*
2785 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3186 * ends_how is terminator used. returned input must be free()'d
2787 */ 3187 */
2788unsigned char * 3188unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3189rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3190{
2791 int seen_esc = 0; /* seen escape? */ 3191 unicode_t prev = 0, ch;
2792 unsigned int n = 0; 3192 unsigned int n = 0;
2793 unsigned char *s; 3193 unsigned char *s;
2794 unsigned char ch, string[STRING_MAX]; 3194 unsigned char string[STRING_MAX];
2795 3195
2796 for (; (ch = cmd_getc ());) { 3196 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3197 {
2798 || ch == CHAR_ST 3198 if (prev == C0_ESC)
2799 || (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)
2800 break; 3206 break;
2801 if (ch == C0_ESC) { 3207 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3208 return NULL; /* other control character - exit */
3209
2808 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
2809 string[n++] = ch; 3220 string[n++] = prev = ch;
2810 seen_esc = 0;
2811 } 3221 }
3222
2812 string[n++] = '\0'; 3223 string[n++] = '\0';
3224
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3225 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3226 return NULL;
3227
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3229 STRNCPY (s, string, n);
2817 return s; 3230 return s;
2818} 3231}
2819 3232
2820/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2821/* 3234/*
2822 * 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)'
2823 */ 3236 */
2824void 3237void
2825rxvt_term::process_dcs_seq () 3238rxvt_term::process_dcs_seq ()
2826{ 3239{
2827 unsigned char eh, *s; 3240 unsigned char *s;
2828/* 3241 unicode_t eh;
3242
3243 /*
2829 * Not handled yet 3244 * Not handled yet
2830 */ 3245 */
2831 s = get_to_st (&eh); 3246 s = get_to_st (eh);
2832 if (s) 3247 if (s)
2833 free(s); 3248 free (s);
3249
2834 return; 3250 return;
2835} 3251}
2836 3252
2837/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2838/* 3254/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3255 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3256 */
2841void 3257void
2842rxvt_term::process_osc_seq () 3258rxvt_term::process_osc_seq ()
2843{ 3259{
2844 unsigned char ch, eh, *s; 3260 unicode_t ch, eh;
2845 int arg; 3261 int arg;
2846 3262
2847 ch = cmd_getc (); 3263 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2850 3266
2851 if (ch == ';') { 3267 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 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 }
2869} 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
2870/* 3295/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3297 * 0 = change iconName/title
2873 * 1 = change iconName 3298 * 1 = change iconName
2874 * 2 = change title 3299 * 2 = change title
2875 * 4 = change color 3300 * 4 = change color
3301 * 10 = change fg color
3302 * 11 = change bg color
2876 * 12 = change text color 3303 * 12 = change text color
2877 * 13 = change mouse foreground color 3304 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3305 * 17 = change highlight character colour
2879 * 18 = change bold character color 3306 * 18 = change bold character color
2880 * 19 = change underlined character color 3307 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3308 * 46 = change logfile (not implemented)
2882 * 50 = change font 3309 * 50 = change font
2883 * 3310 *
2884 * rxvt extensions: 3311 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3312 * 20 = bg pixmap
2887 * 39 = change default fg color 3313 * 39 = change default fg color
2888 * 49 = change default bg color 3314 * 49 = change default bg color
2889 * 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
2890 */ 3319 */
2891void 3320void
2892rxvt_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)
2893{ 3322{
2894 int changed = 0; 3323 int changed = 0;
2895 int color; 3324 int color;
2896 char *buf, *name; 3325 char *buf, *name;
3326 bool query = str[0] == '?' && !str[1];
2897 3327
2898 assert(str != NULL); 3328 assert (str != NULL);
2899 switch (op) { 3329 switch (op)
3330 {
2900 case XTerm_name: 3331 case XTerm_name:
2901 set_title (str); 3332 set_title (str);
2902 /* FALLTHROUGH */ 3333 /* FALLTHROUGH */
2903 case XTerm_iconName: 3334 case XTerm_iconName:
2904 set_iconName (str); 3335 set_icon_name (str);
2905 break; 3336 break;
2906 case XTerm_title: 3337 case XTerm_title:
2907 set_title (str); 3338 set_title (str);
2908 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
2909 case XTerm_Color: 3382 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3383 for (buf = (char *)str; buf && *buf;)
3384 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3385 if ((name = STRCHR (buf, ';')) == NULL)
2912 break; 3386 break;
3387
2913 *name++ = '\0'; 3388 *name++ = '\0';
2914 color = atoi(buf); 3389 color = atoi (buf);
3390
2915 if (color < 0 || color >= TOTAL_COLORS) 3391 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3392 break;
3393
2917 if ((buf = STRCHR(name, ';')) != NULL) 3394 if ((buf = STRCHR (name, ';')) != NULL)
2918 *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
2919 set_window_color (color + minCOLOR, name); 3407 set_window_color (color + minCOLOR, name);
2920 } 3408 }
2921 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;
2922#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3418 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3419 break;
2926#endif 3420#endif
2927 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3422 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3426 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3427#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3428 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3429 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3430 break;
2934 case XTerm_Color_UL: 3431 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3432 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3433 break;
2937 case XTerm_Color_RV: 3434 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3435 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3436 break;
2940#endif 3437#endif
2941 3438
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3439 case XTerm_Pixmap:
2949 if (*str != ';') { 3440 if (*str != ';')
3441 {
2950#if XPM_BACKGROUND 3442#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3443 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3444 set_bgPixmap (str); /* change pixmap */
2953#endif 3445#endif
2954 scr_touch (true); 3446 scr_touch (true);
2955 } 3447 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3448 while ((str = STRCHR (str, ';')) != NULL)
2957 str++; 3449 {
3450 str++;
2958#if XPM_BACKGROUND 3451#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3452 changed += scale_pixmap (str);
2960#endif 3453#endif
2961 } 3454
2962 if (changed) { 3455 }
3456 if (changed)
3457 {
2963#ifdef XPM_BACKGROUND 3458#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3459 resize_pixmap ();
2965#endif 3460#endif
2966 scr_touch (true); 3461 scr_touch (true);
2967 } 3462 }
2968 break; 3463 break;
2969 3464
2970 case XTerm_restoreFG: 3465 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3466 set_window_color (Color_fg, str);
2972 break; 3467 break;
2973 case XTerm_restoreBG: 3468 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3469 set_window_color (Color_bg, str);
2975 break; 3470 break;
3471
2976 case XTerm_logfile: 3472 case XTerm_logfile:
2977 break; 3473 // TODO, when secure mode?
3474 break;
3475
2978 case XTerm_font: 3476 case XTerm_font:
2979 change_font (0, str); 3477 if (query)
2980 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
2981#if 0 3522#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3523 case XTerm_dumpscreen: /* no error notices */
2983 { 3524 {
2984 int fd; 3525 int fd;
2985 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)
2986 scr_dump (fd); 3527 {
2987 close(fd); 3528 scr_dump (fd);
2988 } 3529 close (fd);
2989 } 3530 }
2990 break; 3531 }
3532 break;
2991#endif 3533#endif
2992 } 3534 }
2993} 3535}
2994/*----------------------------------------------------------------------*/ 3536/*----------------------------------------------------------------------*/
2995 3537
… …
3004 * so no need for fancy checking 3546 * so no need for fancy checking
3005 */ 3547 */
3006int 3548int
3007rxvt_term::privcases (int mode, unsigned long bit) 3549rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3550{
3009 int state; 3551 int state;
3010 3552
3011 if (mode == 's') { 3553 if (mode == 's')
3554 {
3012 SavedModes |= (PrivateModes & bit); 3555 SavedModes |= (PrivateModes & bit);
3013 return -1; 3556 return -1;
3014 } else { 3557 }
3558 else
3559 {
3015 if (mode == 'r') 3560 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3561 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3562 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3563 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3019 PrivMode(state, bit); 3564 PrivMode (state, bit);
3020 } 3565 }
3566
3021 return state; 3567 return state;
3022} 3568}
3023 3569
3024/* we're not using priv _yet_ */ 3570/* we're not using priv _yet_ */
3025void 3571void
3026rxvt_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)
3027{ 3573{
3028 unsigned int i, j; 3574 unsigned int i, j;
3029 int state; 3575 int state;
3576
3030 static const struct { 3577 static const struct
3578 {
3031 const int argval; 3579 const int argval;
3032 const unsigned long bit; 3580 const unsigned long bit;
3581 }
3582
3033 } argtopriv[] = { 3583 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3584 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3585 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3586 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3587 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3588 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3589 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3590 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3591 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3592#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3593 { menuBar_esc, PrivMode_menuBar },
3044#endif 3594#endif
3045#ifdef scrollBar_esc 3595#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3596 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3597#endif
3598 // 18, 19 printing-related
3048 { 25, PrivMode_VisibleCursor }, 3599 { 25, PrivMode_VisibleCursor },
3049 { 35, PrivMode_ShiftKeys }, 3600 // 30 show scrollbar rxvt. extension
3050 { 40, PrivMode_132OK }, 3601 { 35, PrivMode_ShiftKeys }, // rxvt extension
3051 { 47, PrivMode_Screen }, 3602 { 40, PrivMode_132OK },
3052 { 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 },
3053#ifndef NO_BACKSPACE_KEY 3608#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3609 { 67, PrivMode_BackSpace },
3055#endif 3610#endif
3056 { 1000, PrivMode_MouseX11 }, 3611 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3612 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3613 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3614 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3615 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 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 };
3062 3625
3063 if (nargs == 0) 3626 if (nargs == 0)
3064 return; 3627 return;
3065 3628
3066/* make lo/hi boolean */ 3629 /* make lo/hi boolean */
3067 if (mode == 'l') 3630 if (mode == 'l')
3068 mode = 0; /* reset */ 3631 mode = 0; /* reset */
3069 else if (mode == 'h') 3632 else if (mode == 'h')
3070 mode = 1; /* set */ 3633 mode = 1; /* set */
3071 3634
3072 for (i = 0; i < nargs; i++) { 3635 for (i = 0; i < nargs; i++)
3636 {
3073 state = -1; 3637 state = -1;
3074 3638
3075 /* basic handling */ 3639 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3640 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3641 if (argtopriv[j].argval == arg[i])
3642 {
3078 state = privcases (mode, argtopriv[j].bit); 3643 state = privcases (mode, argtopriv[j].bit);
3079 break; 3644 break;
3080 } 3645 }
3081 3646
3082 /* extra handling for values with state unkept */ 3647 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3648 switch (arg[i])
3649 {
3085 case 1048: /* alternative cursor save */ 3650 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3651 if (Options & Opt_secondaryScreen)
3652 if (mode == 0)
3087 scr_cursor (RESTORE); 3653 scr_cursor (RESTORE);
3088 else if (mode == 1) 3654 else if (mode == 1)
3089 scr_cursor (SAVE); 3655 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3656 break;
3091 default: 3657 }
3092 continue; /* for(;i;) */
3093 }
3094 3658
3659 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3660 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3661 switch (arg[i])
3662 {
3097 /* case 1: - application cursor keys */ 3663 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3664 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3665 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3666 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3667 * within VT52 mode
3102 */ 3668 */
3103 PrivMode(1, PrivMode_vt52); 3669 PrivMode (1, PrivMode_vt52);
3104 break; 3670 break;
3105 case 3: /* 80/132 */ 3671 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3672 if (PrivateModes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3673 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 3674 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3675 case 4: /* smooth scrolling */
3111 if (state) 3676 if (state)
3112 Options &= ~Opt_jumpScroll; 3677 Options &= ~Opt_jumpScroll;
3113 else 3678 else
3114 Options |= Opt_jumpScroll; 3679 Options |= Opt_jumpScroll;
3115 break; 3680 break;
3116 case 5: /* reverse video */ 3681 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3682 scr_rvideo_mode (state);
3118 break; 3683 break;
3119 case 6: /* relative/absolute origins */ 3684 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3685 scr_relative_origin (state);
3121 break; 3686 break;
3122 case 7: /* autowrap */ 3687 case 7: /* autowrap */
3123 scr_autowrap (state); 3688 scr_autowrap (state);
3124 break; 3689 break;
3125 /* 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 */
3126 case 9: /* X10 mouse reporting */ 3691 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3693 PrivateModes &= ~PrivMode_MouseX11;
3129 break; 3694 break;
3130#ifdef menuBar_esc 3695#ifdef menuBar_esc
3131 case menuBar_esc: 3696 case menuBar_esc:
3132#ifdef MENUBAR 3697#ifdef MENUBAR
3133 map_menuBar (state); 3698 map_menuBar (state);
3134#endif 3699#endif
3135 break; 3700 break;
3136#endif 3701#endif
3137#ifdef scrollBar_esc 3702#ifdef scrollBar_esc
3138 case scrollBar_esc: 3703 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3704 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3705 {
3706 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3707 scr_touch (true);
3142 } 3708 }
3143 break; 3709 break;
3144#endif 3710#endif
3145 case 25: /* visible/invisible cursor */ 3711 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 3712 scr_cursor_visible (state);
3147 break; 3713 break;
3148 /* case 35: - shift keys */ 3714 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 3715 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 3716 case 47: /* secondary screen */
3151 scr_change_screen (state); 3717 scr_change_screen (state);
3152 break; 3718 break;
3153 /* case 66: - application key pad */ 3719 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 3720 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 3721 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 3723 PrivateModes &= ~PrivMode_MouseX10;
3158 break; 3724 break;
3159#if 0 3725#if 0
3160 case 1001: 3726 case 1001:
3161 break; /* X11 mouse highlighting */ 3727 break; /* X11 mouse highlighting */
3162#endif 3728#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 3729 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 3730 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 3731 Options &= ~Opt_scrollTtyOutput;
3166 else 3732 else
3167 Options |= Opt_scrollTtyOutput; 3733 Options |= Opt_scrollTtyOutput;
3168 break; 3734 break;
3169 case 1011: /* scroll to bottom on key press */ 3735 case 1011: /* scroll to bottom on key press */
3170 if (state) 3736 if (state)
3171 Options |= Opt_scrollTtyKeypress; 3737 Options |= Opt_scrollTtyKeypress;
3172 else 3738 else
3173 Options &= ~Opt_scrollTtyKeypress; 3739 Options &= ~Opt_scrollTtyKeypress;
3174 break; 3740 break;
3175 case 1047: /* secondary screen w/ clearing */ 3741 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3742 if (Options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 3743 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 3744 scr_erase_screen (2);
3179 scr_change_screen (state); 3745 scr_change_screen (state);
3180 /* FALLTHROUGH */ 3746 break;
3181 default: 3747 case 1049: /* secondary screen w/ clearing first */
3182 break; 3748 scr_change_screen (state);
3183 } 3749 if (Options & Opt_secondaryScreen)
3750 if (current_screen != PRIMARY)
3751 scr_erase_screen (2);
3752 break;
3753 default:
3754 break;
3755 }
3184 } 3756 }
3185} 3757}
3186/*}}} */ 3758/*}}} */
3187 3759
3188/*{{{ process sgr sequences */ 3760/*{{{ process sgr sequences */
3189void 3761void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3762rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 3763{
3192 unsigned int i; 3764 unsigned int i;
3193 short rendset; 3765 short rendset;
3194 int rendstyle; 3766 int rendstyle;
3195 3767
3196 if (nargs == 0) { 3768 if (nargs == 0)
3769 {
3197 scr_rendition (0, ~RS_None); 3770 scr_rendition (0, ~RS_None);
3198 return; 3771 return;
3199 } 3772 }
3773
3200 for (i = 0; i < nargs; i++) { 3774 for (i = 0; i < nargs; i++)
3775 {
3201 rendset = -1; 3776 rendset = -1;
3202 switch (arg[i]) { 3777 switch (arg[i])
3203 case 0: 3778 {
3779 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 3780 rendset = 0, rendstyle = ~RS_None;
3205 break; 3781 break;
3206 case 1: 3782 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 3783 rendset = 1, rendstyle = RS_Bold;
3208 break; 3784 break;
3209 case 4: 3785 //case 2: // faint or second colour
3786 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 3787 rendset = 1, rendstyle = RS_Uline;
3211 break; 3788 break;
3212 case 5: 3789 case 5: // slowly blinking
3790 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 3791 rendset = 1, rendstyle = RS_Blink;
3214 break; 3792 break;
3215 case 7: 3793 //case 6: // scoansi light background
3794 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 3795 rendset = 1, rendstyle = RS_RVid;
3217 break; 3796 break;
3218 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
3219 rendset = 0, rendstyle = RS_Bold; 3808 rendset = 0, rendstyle = RS_Bold;
3220 break; 3809 break;
3221 case 24: 3810 case 22:
3811 rendset = 0, rendstyle = RS_Bold;
3812 break;
3813 //case 23: disable italic
3814 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 3815 rendset = 0, rendstyle = RS_Uline;
3223 break; 3816 break;
3224 case 25: 3817 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 3818 rendset = 0, rendstyle = RS_Blink;
3226 break; 3819 break;
3227 case 27: 3820 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 3821 rendset = 0, rendstyle = RS_RVid;
3229 break; 3822 break;
3230 } 3823 //case 28: // visible. NYI
3824 //case 29: // not crossed-out
3825 }
3826
3231 if (rendset != -1) { 3827 if (rendset != -1)
3828 {
3232 scr_rendition (rendset, rendstyle); 3829 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 3830 continue; /* for (;i;) */
3234 } 3831 }
3235 3832
3236 switch (arg[i]) { 3833 switch (arg[i])
3237 case 30: 3834 {
3835 case 30:
3238 case 31: /* set fg color */ 3836 case 31: /* set fg color */
3239 case 32: 3837 case 32:
3240 case 33: 3838 case 33:
3241 case 34: 3839 case 34:
3242 case 35: 3840 case 35:
3243 case 36: 3841 case 36:
3244 case 37: 3842 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3843 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 3844 break;
3247 break;
3248#ifdef TTY_256COLOR 3845#ifdef TTY_256COLOR
3249 case 38: 3846 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 3847 if (nargs > i + 2 && arg[i + 1] == 5)
3848 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3849 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 3850 i += 2;
3253 i += 2; 3851 }
3254 } 3852 break;
3255 break;
3256#endif 3853#endif
3257 case 39: /* default fg */ 3854 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 3855 scr_color (Color_fg, Color_fg);
3259 break; 3856 break;
3260 3857
3261 case 40: 3858 case 40:
3262 case 41: /* set bg color */ 3859 case 41: /* set bg color */
3263 case 42: 3860 case 42:
3264 case 43: 3861 case 43:
3265 case 44: 3862 case 44:
3266 case 45: 3863 case 45:
3267 case 46: 3864 case 46:
3268 case 47: 3865 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3866 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 3867 break;
3271 break;
3272#ifdef TTY_256COLOR 3868#ifdef TTY_256COLOR
3273 case 48: 3869 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 3870 if (nargs > i + 2 && arg[i + 1] == 5)
3871 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3872 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 3873 i += 2;
3277 i += 2; 3874 }
3278 } 3875 break;
3279 break;
3280#endif 3876#endif
3281 case 49: /* default bg */ 3877 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 3878 scr_color (Color_bg, Color_bg);
3283 break; 3879 break;
3284 3880
3285#ifndef NO_BRIGHTCOLOR 3881#ifndef NO_BRIGHTCOLOR
3286 case 90: 3882 case 90:
3287 case 91: /* set bright fg color */ 3883 case 91: /* set bright fg color */
3288 case 92: 3884 case 92:
3289 case 93: 3885 case 93:
3290 case 94: 3886 case 94:
3291 case 95: 3887 case 95:
3292 case 96: 3888 case 96:
3293 case 97: 3889 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3890 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg); 3891 Color_fg);
3296 break; 3892 break;
3297 case 100: 3893 case 100:
3298 case 101: /* set bright bg color */ 3894 case 101: /* set bright bg color */
3299 case 102: 3895 case 102:
3300 case 103: 3896 case 103:
3301 case 104: 3897 case 104:
3302 case 105: 3898 case 105:
3303 case 106: 3899 case 106:
3304 case 107: 3900 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg); 3902 Color_bg);
3307 break; 3903 break;
3308#endif 3904#endif
3309 } 3905
3906 }
3310 } 3907 }
3311} 3908}
3312/*}}} */ 3909/*}}} */
3313 3910
3314/*{{{ process Rob Nation's own graphics mode sequences */ 3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 3912void
3316rxvt_term::process_graphics () 3913rxvt_term::process_graphics ()
3317{ 3914{
3318 unsigned char ch, cmd = cmd_getc (); 3915 unicode_t ch, cmd = cmd_getc ();
3319 3916
3320#ifndef RXVT_GRAPHICS 3917 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 3918 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 3919 tt_printf ("\033G0\n"); /* no graphics */
3323 return; 3920 return;
3324 } 3921 }
3325/* swallow other graphics sequences until terminating ':' */ 3922 /* swallow other graphics sequences until terminating ':' */
3326 do 3923 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 3924 ch = cmd_getc ();
3345 3925 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 3926}
3371/*}}} */ 3927/*}}} */
3372 3928
3373/* ------------------------------------------------------------------------- */ 3929/* ------------------------------------------------------------------------- */
3374 3930
3375/* 3931/*
3376 * Send printf() formatted output to the command. 3932 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 3933 * Only use for small amounts of data.
3378 */ 3934 */
3379void 3935void
3380rxvt_term::tt_printf (const char *fmt,...) 3936rxvt_term::tt_printf (const char *fmt,...)
3381{ 3937{

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