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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 1.97 by root, Mon Jul 26 18:01:19 2004 UTC

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

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