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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.93 by pcg, Thu Apr 8 20:31:45 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
56/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
57void 63void
58rxvt_term::lookup_key (XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
59{ 65{
60 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
61 unsigned int newlen; 67 unsigned int newlen;
62 KeySym keysym; 68 KeySym keysym;
63#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
65#endif 71#endif
66 int valid_keysym; 72 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
68 74
69/* 75 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
72 * 78 *
73 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
74 */ 80 */
75 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 83 meta = (ev.state & ModMetaMask);
78 84
79 if (numlock_state || (ev->state & ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
80 { 86 {
81 numlock_state = (ev->state & ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 89 }
84 90
85 kbuf[0] = 0; 91 kbuf[0] = 0;
86 92
87#ifdef USE_XIM 93#ifdef USE_XIM
88 if (Input_Context) 94 if (Input_Context)
89 { 95 {
90 Status status_return; 96 Status status_return;
91 97
98#if 0
92#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
96 else 103 else
97#endif 104#endif
105#endif
98 { 106 {
99 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
100 108
101 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
102 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
103 if (rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
104 SET_LOCALE (rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
107 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
109 SET_LOCALE (locale); 117 SET_LOCALE (locale);
110 118
111 if (status_return == XLookupChars 119 if (status_return == XLookupChars
112 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
113 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
114 wkbuf[len] = 0; 130 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0) 132 if (len < 0)
117 len = 0; 133 len = 0;
118 } 134 }
135 }
119 else 136 else
120 len = 0; 137 len = 0;
121 } 138 }
122 139
123 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
125 } 142 }
126 else 143 else
127#endif 144#endif
128 { 145 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
131 } 148 }
132 149
133 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
134 { 153 {
135/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
137# ifdef HOTKEY_CTRL 156 {
138 if (ctrl)
139# else 157#else
140 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
141# endif 260# endif
142 { 261 )
143 if (keysym == ks_bigfont)
144 { 262 {
145 change_font (0, FONT_UP); 263 const unsigned char ch = C0_ESC;
146 return; 264 tt_write (&ch, 1);
147 } 265 }
148 else if (keysym == ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
149 { 275 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 277 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
271 } else 283 }
272 STRCPY(kbuf, key_backspace); 284 else
273# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 286 break;
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 287#endif
286#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
287 case XK_Delete: 289 case XK_Delete:
288 STRCPY(kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
289# ifdef MULTICHAR_SET 291 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 292#endif
300 break; 293 case XK_Tab:
301#endif 294 if (shft)
302 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
303 if (shft) 296 else
304 STRCPY(kbuf, "\033[Z"); 297 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 299 if (ctrl)
308 meta = 1; 300 meta = 1;
309#endif 301#endif
310#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
312 meta = 1; 304 meta = 1;
313#endif 305#endif
314 newlen = 0; 306 newlen = 0;
315 } 307 }
316 break; 308 break;
317
318 309
319#ifdef XK_KP_Left 310#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 316 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
327 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 319 break;
320 }
321 else
329 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
332#endif 325#endif
333 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 332 /* do Shift first */
340 if (shft) 333 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 335 else if (ctrl)
343 kbuf[1] = 'O'; 336 {
344 kbuf[2] = ("dacb"[keysym - XK_Left]); 337 kbuf[1] = 'O';
338 kbuf[2] = "dacb"[keysym - XK_Left];
339 }
345 } else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET 342 break;
348 //TODO: ??
349 if (Options & Opt_mc_hack) {
350 int col, row, m;
351
352 col = screen.cur.col;
353 row = screen.cur.row + TermWin.saveLines;
354 m = 0;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 343
379#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
381 case XK_KP_Prior: 346 case XK_KP_Prior:
382 /* allow shift to override */ 347 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 349 {
385 break; 350 STRCPY (kbuf, "\033Oy");
386 } 351 break;
387 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
388# endif 354# endif
389 case XK_Prior: 355 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
391 break; 357 break;
392# ifdef XK_KP_Next 358# ifdef XK_KP_Next
393 case XK_KP_Next: 359 case XK_KP_Next:
394 /* allow shift to override */ 360 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 362 {
397 break; 363 STRCPY (kbuf, "\033Os");
398 } 364 break;
399 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
400# endif 367# endif
401 case XK_Next: 368 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
403 break; 370 break;
404#endif 371#endif
405 case XK_KP_Enter: 372 case XK_KP_Enter:
406 /* allow shift to override */ 373 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 375 {
409 } else { 376 STRCPY (kbuf, "\033OM");
410 kbuf[0] = '\r'; 377 }
411 kbuf[1] = '\0'; 378 else
412 } 379 {
413 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
414 384
415#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
416 case XK_KP_Begin: 386 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
418 break; 388 break;
419 389
420 case XK_KP_Insert: 390 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
422 break; 392 break;
423 393
424 case XK_KP_Delete: 394 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
426 break; 396 break;
427#endif 397#endif
428 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
434 break; 404 break;
435 405
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 422 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 424 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
456 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
459 } 432 }
460 break; 433 break;
461 434
462 case XK_Find: 435 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
464 break; 437 break;
465 case XK_Insert: 438 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
467 break; 440 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 442 case DXK_Remove:
470 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
471#endif 444#endif
472 case XK_Execute: 445 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
474 break; 447 break;
475 case XK_Select: 448 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
477 break; 450 break;
478#ifdef XK_KP_End 451#ifdef XK_KP_End
479 case XK_KP_End: 452 case XK_KP_End:
480 /* allow shift to override */ 453 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 455 {
483 break; 456 STRCPY (kbuf, "\033Oq");
484 } 457 break;
485 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
486#endif 460#endif
487 case XK_End: 461 case XK_End:
488 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
489 break; 463 break;
490#ifdef XK_KP_Home 464#ifdef XK_KP_Home
491 case XK_KP_Home: 465 case XK_KP_Home:
492 /* allow shift to override */ 466 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 468 {
495 break; 469 STRCPY (kbuf, "\033Ow");
496 } 470 break;
497 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
498#endif 473#endif
499 case XK_Home: 474 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
501 break; 476 break;
502 477
503#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 480
506 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
512 break; 487 break;
513 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
519 break; 494 break;
520 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
525 break; 500 break;
526 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
529 break; 504 break;
530 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
532 break; 507 break;
533 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
535 break; 510 break;
536 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
556 break; 531 break;
557#undef FKEY 532#undef FKEY
558 default: 533 default:
559 newlen = 0; 534 newlen = 0;
560 break; 535 break;
561 } 536 }
562 if (newlen) 537 if (newlen)
563 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
564 } 539 }
565 /* 540
541 /*
566 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
567 */ 543 */
568#ifdef META8_OPTION 544#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
571#endif 547#endif
548
549 }
572 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
573 len = 1; 552 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 554 }
555 else
556 {
576#ifdef META8_OPTION 557#ifdef META8_OPTION
577 /* set 8-bit on */ 558 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 560 {
561 unsigned char *ch;
580 562
581 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 564 *ch |= 0x80;
583 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
584 } 571 }
585#endif 572
586#ifdef GREEK_SUPPORT 573 if (len <= 0)
587 if (greek_mode) 574 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 575
589#endif 576 if (Options & Opt_scrollTtyKeypress)
590 /* nil */ ; 577 if (TermWin.view_start)
591 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
592 } 581 }
593 582
594 if (len <= 0) 583 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
606 * 586 *
607 * eg, 587 * eg,
608 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 593 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 596
617/* escape prefix */ 597 /* escape prefix */
618 if (meta 598 if (meta
619#ifdef META8_OPTION 599#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
621#endif 601#endif
622 ) { 602 )
603 {
623 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 605 tt_write (&ch, 1);
626 } 606 }
607
627#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
629 char *p; 610 unsigned char *p;
630 int i; 611 int i;
631 612
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
639} 619}
640/*}}} */ 620/*}}} */
641 621
642#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
645unsigned int 625unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 627{
648 unsigned int n, s; 628 unsigned int n, s;
649 629
650 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
652 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
657 s += n; 639 s += n;
658 } 640 }
641
659 if (count > s) { 642 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
663 for (; count--;) 648 for (; count--;)
664 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
665 return 0; 653 return 0;
666} 654}
667#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
668 656
669void 657void
670rxvt_term::flush () 658rxvt_term::flush ()
… …
686#ifdef USE_XIM 674#ifdef USE_XIM
687 IMSendSpot (); 675 IMSendSpot ();
688#endif 676#endif
689 } 677 }
690 678
691 XFlush (Xdisplay); 679 display->flush ();
692} 680}
693 681
694void 682void
695rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
696{ 684{
697 SET_R (this); 685 SET_R (this);
698 SET_LOCALE (locale); 686 SET_LOCALE (locale);
699 687
700 flush (); 688 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 689}
746 690
747#ifdef CURSOR_BLINK 691#ifdef CURSOR_BLINK
748void 692void
749rxvt_term::cursor_blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 710 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 711 }
768} 712}
769#endif 713#endif
770 714
771void
772rxvt_term::x_cb (io_watcher &w, short revents)
773{
774 SET_R (this);
775 SET_LOCALE (locale);
776
777 process_x_events ();
778}
779
780bool 715bool
781rxvt_term::pty_fill () 716rxvt_term::pty_fill ()
782{ 717{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 718 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
719
720 if (CBUFSIZ == n)
721 {
722 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
723 n = 0;
724 }
784 725
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 726 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 727 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 728 cmdbuf_endp = cmdbuf_ptr + n;
788 729
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 730 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
790 731
791 if (n > 0) 732 if (n > 0)
792 { 733 {
793 cmdbuf_endp += n; 734 cmdbuf_endp += n;
794 return true; 735 return true;
795 } 736 }
796 else if (n < 0 && errno != EAGAIN) 737 else if (n < 0 && errno != EAGAIN)
797 destroy (); 738 destroy ();
798 739
799 return false; 740 return false;
800} 741}
801 742
802void 743void
803rxvt_term::pty_cb (io_watcher &w, short revents) 744rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 747 SET_LOCALE (locale);
807 748
808 if (revents & EVENT_WRITE) 749 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 750 tt_write (0, 0);
810 else if (revents & EVENT_READ) 751 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 752 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 753 while (pty_fill ())
817 { 754 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 755 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917}
918
919// read the next character, currently handles UTF-8
920// will probably handle all sorts of other stuff in the future
921uint32_t
922rxvt_term::next_char ()
923{
924 while (cmdbuf_ptr < cmdbuf_endp)
925 {
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928
929 wchar_t wc;
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
931
932 if (len == (size_t)-2)
933 return NOCHAR;
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif
1025} 756}
1026 757
1027#ifdef POINTER_BLANK 758#ifdef POINTER_BLANK
1028void 759void
1029rxvt_term::pointer_unblank () 760rxvt_term::pointer_unblank ()
1030{ 761{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 762 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1032 recolour_cursor (); 763 recolour_cursor ();
1033 764
1034 hidden_pointer = 0; 765 hidden_pointer = 0;
1035 766
1036 if (Options & Opt_pointerBlank) 767 if (Options & Opt_pointerBlank)
… …
1038} 769}
1039 770
1040void 771void
1041rxvt_term::pointer_blank () 772rxvt_term::pointer_blank ()
1042{ 773{
1043 if (!(Options & Opt_pointerBlank)) 774 if (! (Options & Opt_pointerBlank))
1044 return; 775 return;
1045 776
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 777 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 778 XFlush (display->display);
1048 779
1049 hidden_pointer = 1; 780 hidden_pointer = 1;
1050} 781}
1051 782
1052void 783void
… …
1058 pointer_blank (); 789 pointer_blank ();
1059} 790}
1060#endif 791#endif
1061 792
1062void 793void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 794rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 795{
1065 int button_number, key_state = 0; 796 int button_number, key_state = 0;
1066 int x, y; 797 int x, y;
1067 798
1068 x = ev->x; 799 x = ev.x;
1069 y = ev->y; 800 y = ev.y;
1070 pixel_position (&x, &y); 801 pixel_position (&x, &y);
1071 802
1072 if (MEvent.button == AnyButton) { 803 if (MEvent.button == AnyButton)
804 {
1073 button_number = 3; 805 button_number = 3;
1074 } else { 806 }
807 else
808 {
1075 button_number = MEvent.button - Button1; 809 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 810 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 811 if (button_number >= 3)
1078 button_number += (64 - 3); 812 button_number += (64 - 3);
1079 } 813 }
1080 814
1081 if (PrivateModes & PrivMode_MouseX10) { 815 if (PrivateModes & PrivMode_MouseX10)
816 {
1082 /* 817 /*
1083 * do not report ButtonRelease 818 * do not report ButtonRelease
1084 * no state info allowed 819 * no state info allowed
1085 */ 820 */
1086 key_state = 0; 821 key_state = 0;
1087 if (button_number == 3) 822 if (button_number == 3)
1088 return; 823 return;
1089 } else { 824 }
825 else
826 {
1090 /* XTerm mouse reporting needs these values: 827 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 828 * 4 = Shift
1092 * 8 = Meta 829 * 8 = Meta
1093 * 16 = Control 830 * 16 = Control
1094 * plus will add in our own Double-Click reporting 831 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 832 * 32 = Double Click
1096 */ 833 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 834 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 835 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 836 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 837#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 838 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 839#endif
840
1103 } 841 }
1104 842
1105#ifdef DEBUG_MOUSEREPORT 843#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 844 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 845 if (key_state & 16)
1108 fputc('C', stderr); 846 fputc ('C', stderr);
1109 if (key_state & 4) 847 if (key_state & 4)
1110 fputc('S', stderr); 848 fputc ('S', stderr);
1111 if (key_state & 8) 849 if (key_state & 8)
1112 fputc('A', stderr); 850 fputc ('A', stderr);
1113 if (key_state & 32) 851 if (key_state & 32)
1114 fputc('2', stderr); 852 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 853 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 854 button_number,
1117 x + 1, 855 x + 1,
1118 y + 1); 856 y + 1);
1119#else 857#else
1120 tt_printf("\033[M%c%c%c", 858 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 859 (32 + button_number + key_state),
1122 (32 + x + 1), 860 (32 + x + 1),
1123 (32 + y + 1)); 861 (32 + y + 1));
1124#endif 862#endif
1125} 863}
1126 864
1127#ifdef USING_W11LIB 865#ifdef USING_W11LIB
1128void 866void
1129rxvt_W11_process_x_event(XEvent *ev) 867rxvt_W11_process_x_event (XEvent *ev)
1130{ 868{
1131 rxvt_t *r = rxvt_get_r(); 869 rxvt_t *r = rxvt_get_r ();
1132 870
1133 process_x_event (ev); 871 x_cb (*ev);
1134} 872}
1135#endif 873#endif
1136 874
1137/*{{{ process an X event */ 875/*{{{ process an X event */
1138void 876void
1139rxvt_term::process_x_event (XEvent *ev) 877rxvt_term::x_cb (XEvent &ev)
1140{ 878{
879 SET_R (this);
880 SET_LOCALE (locale);
881
882#if defined(CURSOR_BLINK)
883 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
884 {
885 if (hidden_cursor)
886 {
887 hidden_cursor = 0;
888 want_refresh = 1;
889 }
890
891 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
892 }
893#endif
894
895#if defined(POINTER_BLANK)
896 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
897 {
898 if (ev.type == MotionNotify
899 || ev.type == ButtonPress
900 || ev.type == ButtonRelease)
901 if (hidden_pointer)
902 pointer_unblank ();
903
904 if (ev.type == KeyPress && hidden_pointer == 0)
905 pointer_blank ();
906 }
907#endif
908
909#ifdef USE_XIM
910 if (XFilterEvent (&ev, None))
911 return;
912#endif
913
1141 Window unused_root, unused_child; 914 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 915 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 916 unsigned int unused_mask;
1144 917
1145#ifdef DEBUG_X 918#ifdef DEBUG_X
1146 const char *const eventnames[] = 919 const char *const eventnames[] =
1147 { /* mason - this matches my system */ 920 { /* mason - this matches my system */
1148 "", 921 "",
1149 "", 922 "",
1150 "KeyPress", 923 "KeyPress",
1151 "KeyRelease", 924 "KeyRelease",
1152 "ButtonPress", 925 "ButtonPress",
1153 "ButtonRelease", 926 "ButtonRelease",
1154 "MotionNotify", 927 "MotionNotify",
1155 "EnterNotify", 928 "EnterNotify",
1156 "LeaveNotify", 929 "LeaveNotify",
1157 "FocusIn", 930 "FocusIn",
1158 "FocusOut", 931 "FocusOut",
1159 "KeymapNotify", 932 "KeymapNotify",
1160 "Expose", 933 "Expose",
1161 "GraphicsExpose", 934 "GraphicsExpose",
1162 "NoExpose", 935 "NoExpose",
1163 "VisibilityNotify", 936 "VisibilityNotify",
1164 "CreateNotify", 937 "CreateNotify",
1165 "DestroyNotify", 938 "DestroyNotify",
1166 "UnmapNotify", 939 "UnmapNotify",
1167 "MapNotify", 940 "MapNotify",
1168 "MapRequest", 941 "MapRequest",
1169 "ReparentNotify", 942 "ReparentNotify",
1170 "ConfigureNotify", 943 "ConfigureNotify",
1171 "ConfigureRequest", 944 "ConfigureRequest",
1172 "GravityNotify", 945 "GravityNotify",
1173 "ResizeRequest", 946 "ResizeRequest",
1174 "CirculateNotify", 947 "CirculateNotify",
1175 "CirculateRequest", 948 "CirculateRequest",
1176 "PropertyNotify", 949 "PropertyNotify",
1177 "SelectionClear", 950 "SelectionClear",
1178 "SelectionRequest", 951 "SelectionRequest",
1179 "SelectionNotify", 952 "SelectionNotify",
1180 "ColormapNotify", 953 "ColormapNotify",
1181 "ClientMessage", 954 "ClientMessage",
1182 "MappingNotify" 955 "MappingNotify"
1183 }; 956 };
1184#endif 957#endif
1185 958
1186#ifdef DEBUG_X 959#ifdef DEBUG_X
1187 struct timeval tp; 960 struct timeval tp;
1188 struct tm *ltt; 961 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL); 962 (void)gettimeofday (&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec)); 963 ltt = localtime (& (tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); 964 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1192#endif 965#endif
1193 966
1194 switch (ev->type) { 967 switch (ev.type)
968 {
1195 case KeyPress: 969 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 970 lookup_key (ev.xkey);
1197 break; 971 break;
1198 972
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 973#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 974 case KeyRelease:
1201 { 975 {
1202 if (!(ev->xkey.state & ControlMask)) 976 if (! (ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 977 mouse_slip_wheel_speed = 0;
1210 } 978 else
1211 break; 979 {
1212 } 980 KeySym ks;
1213#endif
1214 981
982 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
983 if (ks == XK_Control_L || ks == XK_Control_R)
984 mouse_slip_wheel_speed = 0;
985 }
986 break;
987 }
988#endif
989
1215 case ButtonPress: 990 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 991 button_press (ev.xbutton);
1217 break; 992 break;
1218 993
1219 case ButtonRelease: 994 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 995 button_release (ev.xbutton);
1221 break; 996 break;
1222 997
1223 case ClientMessage: 998 case ClientMessage:
1224 if (ev->xclient.format == 32 999 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1000 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1001 destroy ();
1227#ifdef OFFIX_DND 1002#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1003 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1004 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1005 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1006 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1007 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1008 {
1234 Atom ActualType; 1009 /* Get Dnd data */
1235 int ActualFormat; 1010 Atom ActualType;
1011 int ActualFormat;
1236 unsigned char *data; 1012 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1013 unsigned long Size, RemainingBytes;
1238 1014
1239 XGetWindowProperty(Xdisplay, Xroot, 1015 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1016 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1017 0L, 1000000L,
1242 False, AnyPropertyType, 1018 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1019 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1020 &Size, &RemainingBytes,
1245 &data); 1021 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1022 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1023 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1024 8, PropModeReplace,
1249 data, STRLEN(data)); 1025 data, STRLEN (data));
1026 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1027 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1028 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1029 }
1253#endif /* OFFIX_DND */ 1030#endif /* OFFIX_DND */
1254 break; 1031 break;
1255 1032
1256 case MappingNotify: 1033 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1034 XRefreshKeyboardMapping (& (ev.xmapping));
1258 break; 1035 break;
1259 1036
1260 /* 1037 /*
1261 * XXX: this is not the _current_ arrangement 1038 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1039 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1040 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1041 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1042 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1043 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1044 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1045 * which ought to make things real slow!
1269 */ 1046 */
1270 case VisibilityNotify: 1047 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1048 switch (ev.xvisibility.state)
1272 { 1049 {
1273 case VisibilityUnobscured: 1050 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1051 refresh_type = FAST_REFRESH;
1275 break; 1052 break;
1276 case VisibilityPartiallyObscured: 1053 case VisibilityPartiallyObscured:
… …
1278 break; 1055 break;
1279 default: 1056 default:
1280 refresh_type = NO_REFRESH; 1057 refresh_type = NO_REFRESH;
1281 break; 1058 break;
1282 } 1059 }
1283 break; 1060 break;
1284 1061
1285 case FocusIn: 1062 case FocusIn:
1286 if (!TermWin.focus) { 1063 if (!TermWin.focus)
1064 {
1287 TermWin.focus = 1; 1065 TermWin.focus = 1;
1288 want_refresh = 1; 1066 want_refresh = 1;
1289#ifdef USE_XIM 1067#ifdef USE_XIM
1290 if (Input_Context != NULL) 1068 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1069 XSetICFocus (Input_Context);
1292#endif 1070#endif
1293#ifdef CURSOR_BLINK 1071#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1072 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1073 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1074#endif
1297 }
1298 break;
1299 1075
1076 }
1077 break;
1078
1300 case FocusOut: 1079 case FocusOut:
1301 if (TermWin.focus) { 1080 if (TermWin.focus)
1081 {
1302 TermWin.focus = 0; 1082 TermWin.focus = 0;
1303 want_refresh = 1; 1083 want_refresh = 1;
1304#ifdef USE_XIM 1084#ifdef USE_XIM
1305 if (Input_Context != NULL) 1085 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1086 XUnsetICFocus (Input_Context);
1307#endif 1087#endif
1308#ifdef CURSOR_BLINK 1088#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1089 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1090 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1091 hidden_cursor = 0;
1312#endif 1092#endif
1313 }
1314 break;
1315 1093
1094 }
1095 break;
1096
1316 case ConfigureNotify: 1097 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1098 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1099 {
1100 int height, width;
1319 1101
1102 do
1320 do { /* Wrap lots of configures into one */ 1103 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1104 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1105 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1106 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1107 }
1325 ConfigureNotify, ev)); 1108 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1109
1326 if (szHint.width != width || szHint.height != height) { 1110 if (szHint.width != width || szHint.height != height)
1111 {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1112 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1); 1113 resize_all_windows (width, height, 1);
1329 } 1114 }
1330#ifdef DEBUG_SIZE 1115#ifdef DEBUG_SIZE
1331 else { 1116 else
1117 {
1332 D_SIZE((stderr, "Size: Not resizing")); 1118 D_SIZE ((stderr, "Size: Not resizing"));
1333 } 1119 }
1334#endif 1120#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1121#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1122 if (Options & Opt_transparent)
1337 check_our_parents (); 1123 {
1338 if (am_transparent) 1124 check_our_parents ();
1125 if (am_transparent)
1339 want_full_refresh = 1; 1126 want_full_refresh = 1;
1340 } 1127 }
1341#endif 1128#endif
1342 } 1129 }
1343 break; 1130 break;
1344 1131
1345 case SelectionClear: 1132 case SelectionClear:
1346 selection_clear (); 1133 selection_clear ();
1347 break; 1134 break;
1348 1135
1349 case SelectionNotify: 1136 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1137 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1138 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1139 ev.xselection.property, True);
1353 break; 1140 break;
1354 1141
1355 case SelectionRequest: 1142 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1143 selection_send (ev.xselectionrequest);
1357 break; 1144 break;
1358 1145
1359 case UnmapNotify: 1146 case UnmapNotify:
1360 TermWin.mapped = 0; 1147 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1148#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1149 text_blink_ev.stop ();
1363#endif 1150#endif
1364 break; 1151 break;
1365 1152
1366 case MapNotify: 1153 case MapNotify:
1367 TermWin.mapped = 1; 1154 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1155#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1156 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1157#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1158 break;
1379 } 1159
1380#ifdef TRANSPARENT 1160#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1161 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1162 rootwin_cb (ev);
1393 if (am_transparent) 1163 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1164#endif /* TRANSPARENT */
1397 break;
1398 1165
1399 case GraphicsExpose: 1166 case GraphicsExpose:
1400 case Expose: 1167 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1168 if (ev.xany.window == TermWin.vt)
1169 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1170#ifdef NO_SLOW_LINK_SUPPORT
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1171 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1172 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1173#else
1406 // don't understand this, so commented it out 1174 // don't understand this, so commented it out
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1175 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1176 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1177 //scr_expose (ev.xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False); 1178 // ev.xexpose.width, TermWin.height, False);
1411#endif 1179#endif
1412 want_refresh = 1; 1180 want_refresh = 1;
1413 } else { 1181 }
1414 XEvent unused_xevent; 1182 else
1183 {
1184 XEvent unused_event;
1415 1185
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1186 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1417 Expose, 1187 Expose,
1418 &unused_xevent)) ; 1188 &unused_event)) ;
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1189 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1420 GraphicsExpose, 1190 GraphicsExpose,
1421 &unused_xevent)) ; 1191 &unused_event)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1192 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1193 {
1424 scrollbar_show (0); 1194 scrollBar.setIdle ();
1425 } 1195 scrollbar_show (0);
1196 }
1426#ifdef MENUBAR 1197#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1198 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1199 menubar_expose ();
1429#endif 1200#endif
1430#ifdef RXVT_GRAPHICS 1201 }
1431 Gr_expose (ev->xany.window); 1202 break;
1432#endif
1433 }
1434 break;
1435 1203
1436 case MotionNotify: 1204 case MotionNotify:
1437#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1206 if (hidden_pointer)
1439 pointer_unblank (); 1207 pointer_unblank ();
1440#endif 1208#endif
1441#if MENUBAR 1209#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1210 if (isMenuBarWindow (ev.xany.window))
1211 {
1443 menubar_control (&(ev->xbutton)); 1212 menubar_control (ev.xbutton);
1444 break; 1213 break;
1445 } 1214 }
1446#endif 1215#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1216 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break; 1217 break;
1449 1218
1450 if (ev->xany.window == TermWin.vt) { 1219 if (ev.xany.window == TermWin.vt)
1220 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1221 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1222 {
1453 MotionNotify, ev)) ; 1223 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1224 ;
1455 &unused_root, &unused_child, 1225
1456 &unused_root_x, &unused_root_y, 1226 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1227 &unused_root, &unused_child,
1458 &unused_mask); 1228 &unused_root_x, &unused_root_y,
1229 & (ev.xbutton.x), & (ev.xbutton.y),
1230 &unused_mask);
1459#ifdef MOUSE_THRESHOLD 1231#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1232 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1233 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1234 {
1462#endif 1235#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1236 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1237 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1465#ifdef SELECTION_SCROLLING 1238#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1239 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1240 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1241 {
1562 /* only report double clicks */ 1242 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1243
1566 /* don't report the release */ 1244 pending_scroll_selection=1;
1567 MEvent.clicks = 0; 1245
1568 MEvent.button = AnyButton; 1246 /* don't clobber the current delay if we are
1569 } 1247 * already in the middle of scrolling.
1570 }
1571 else
1572 { 1248 */
1573 /* different button, or time expired */ 1249 if (scroll_selection_delay<=0)
1574 MEvent.clicks = 1; 1250 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1575 MEvent.button = ev->button; 1251
1576 mouse_report (ev); 1252 /* save the event params so we can highlight
1577 } 1253 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1254 */
1589 case Button1: 1255 selection_save_x=ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1256 selection_save_y=ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1257 selection_save_state=
1258 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1259
1260 /* calc number of lines to scroll */
1261 if (ev.xbutton.y<TermWin.int_bwidth)
1592 { 1262 {
1593 if (MEvent.button == Button1 && clickintime) 1263 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1264 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1265 }
1598 else 1266 else
1599 { 1267 {
1600 if (MEvent.button == Button1 && clickintime) 1268 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1269 dist = ev.xbutton.y -
1602 else 1270 (TermWin.int_bwidth + TermWin.height);
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1271 }
1272 scroll_selection_lines= (Pixel2Height (dist)/
1273 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1274 MIN_IT (scroll_selection_lines,
1275 SELECTION_SCROLL_MAX_LINES);
1276 }
1277 else
1278 {
1279 /* we are within the text window, so we
1280 * shouldn't be scrolling
1281 */
1282 pending_scroll_selection = 0;
1283 }
1284#endif
1285#ifdef MOUSE_THRESHOLD
1607 1286
1287 }
1288#endif
1289
1290 }
1291 }
1292 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1293 {
1294 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1295 MotionNotify, &ev)) ;
1296 XQueryPointer (display->display, scrollBar.win,
1297 &unused_root, &unused_child,
1298 &unused_root_x, &unused_root_y,
1299 & (ev.xbutton.x), & (ev.xbutton.y),
1300 &unused_mask);
1301 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1302 scrollbar_size ());
1303 scr_refresh (refresh_type);
1304 refresh_limit = 0;
1305 scrollbar_show (1);
1306 }
1307 break;
1308 }
1309}
1310
1311void
1312rxvt_term::rootwin_cb (XEvent &ev)
1313{
1314 SET_R (this);
1315 SET_LOCALE (locale);
1316
1317 switch (ev.type)
1318 {
1319 case PropertyNotify:
1320 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1321 {
1322 if (ev.xproperty.state == PropertyNewValue)
1323 selection_property (ev.xproperty.window, ev.xproperty.atom);
1324 break;
1325 }
1326#ifdef TRANSPARENT
1327 else
1328 {
1329 /*
1330 * if user used some Esetroot compatible prog to set the root bg,
1331 * use the property to determine the pixmap. We use it later on.
1332 */
1333 if (xa[XA_XROOTPMAPID] == 0)
1334 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1335
1336 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1337 return;
1338 }
1339
1340 /* FALLTHROUGH */
1341 case ReparentNotify:
1342 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1343 want_full_refresh = 1;
1344 break;
1345#endif
1346 }
1347}
1348
1349void
1350rxvt_term::button_press (XButtonEvent &ev)
1351{
1352 int reportmode = 0, clickintime;
1353
1354 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1355 if (!bypass_keystate)
1356 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1357 /*
1358 * VT window processing of button press
1359 */
1360 if (ev.window == TermWin.vt)
1361 {
1362 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1363 if (reportmode)
1364 {
1365 /* mouse report from vt window */
1366 /* save the xbutton state (for ButtonRelease) */
1367 MEvent.state = ev.state;
1368#ifdef MOUSE_REPORT_DOUBLECLICK
1369 if (ev.button == MEvent.button && clickintime)
1370 {
1371 /* same button, within alloted time */
1372 MEvent.clicks++;
1373 if (MEvent.clicks > 1)
1374 {
1375 /* only report double clicks */
1376 MEvent.clicks = 2;
1377 mouse_report (ev);
1378
1379 /* don't report the release */
1380 MEvent.clicks = 0;
1381 MEvent.button = AnyButton;
1382 }
1383 }
1384 else
1385 {
1386 /* different button, or time expired */
1387 MEvent.clicks = 1;
1388 MEvent.button = ev.button;
1389 mouse_report (ev);
1390 }
1391#else
1392 MEvent.button = ev.button;
1393 mouse_report (ev);
1394#endif /* MOUSE_REPORT_DOUBLECLICK */
1395
1396 }
1397 else
1398 {
1399 if (ev.button != MEvent.button)
1400 MEvent.clicks = 0;
1401 switch (ev.button)
1402 {
1403 case Button1:
1404 /* allow shift+left click to extend selection */
1405 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1406 {
1407 if (MEvent.button == Button1 && clickintime)
1408 selection_rotate (ev.x, ev.y);
1409 else
1410 selection_extend (ev.x, ev.y, 1);
1411 }
1412 else
1413 {
1414 if (MEvent.button == Button1 && clickintime)
1415 MEvent.clicks++;
1416 else
1417 MEvent.clicks = 1;
1418
1419 selection_click (MEvent.clicks, ev.x, ev.y);
1420 }
1421
1608 MEvent.button = Button1; 1422 MEvent.button = Button1;
1423 break;
1424
1425 case Button3:
1426 if (MEvent.button == Button3 && clickintime)
1427 selection_rotate (ev.x, ev.y);
1428 else
1429 selection_extend (ev.x, ev.y, 1);
1430 MEvent.button = Button3;
1431 break;
1432 }
1433 }
1434 MEvent.time = ev.time;
1435 return;
1436 }
1437
1438 /*
1439 * Scrollbar window processing of button press
1440 */
1441 if (isScrollbarWindow (ev.window))
1442 {
1443 scrollBar.setIdle ();
1444 /*
1445 * Rxvt-style scrollbar:
1446 * move up if mouse is above slider
1447 * move dn if mouse is below slider
1448 *
1449 * XTerm-style scrollbar:
1450 * Move display proportional to pointer location
1451 * pointer near top -> scroll one line
1452 * pointer near bot -> scroll full page
1453 */
1454#ifndef NO_SCROLLBAR_REPORT
1455 if (reportmode)
1456 {
1457 /*
1458 * Mouse report disabled scrollbar:
1459 * arrow buttons - send up/down
1460 * click on scrollbar - send pageup/down
1461 */
1462 if ((scrollBar.style == R_SB_NEXT
1463 && scrollbarnext_upButton (ev.y))
1464 || (scrollBar.style == R_SB_RXVT
1465 && scrollbarrxvt_upButton (ev.y)))
1466 tt_printf ("\033[A");
1467 else if ((scrollBar.style == R_SB_NEXT
1468 && scrollbarnext_dnButton (ev.y))
1469 || (scrollBar.style == R_SB_RXVT
1470 && scrollbarrxvt_dnButton (ev.y)))
1471 tt_printf ("\033[B");
1472 else
1473 switch (ev.button)
1474 {
1475 case Button2:
1476 tt_printf ("\014");
1477 break;
1478 case Button1:
1479 tt_printf ("\033[6~");
1480 break;
1481 case Button3:
1482 tt_printf ("\033[5~");
1483 break;
1484 }
1485 }
1486 else
1487#endif /* NO_SCROLLBAR_REPORT */
1488
1489 {
1490 char upordown = 0;
1491
1492 if (scrollBar.style == R_SB_NEXT)
1493 {
1494 if (scrollbarnext_upButton (ev.y))
1495 upordown = -1; /* up */
1496 else if (scrollbarnext_dnButton (ev.y))
1497 upordown = 1; /* down */
1498 }
1499 else if (scrollBar.style == R_SB_RXVT)
1500 {
1501 if (scrollbarrxvt_upButton (ev.y))
1502 upordown = -1; /* up */
1503 else if (scrollbarrxvt_dnButton (ev.y))
1504 upordown = 1; /* down */
1505 }
1506 if (upordown)
1507 {
1508#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1509 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1510#endif
1511 if (scr_page (upordown < 0 ? UP : DN, 1))
1512 {
1513 if (upordown < 0)
1514 scrollBar.setUp ();
1515 else
1516 scrollBar.setDn ();
1517 }
1518 }
1519 else
1520 switch (ev.button)
1521 {
1522 case Button2:
1523 switch (scrollbar_align)
1524 {
1525 case R_SB_ALIGN_TOP:
1526 csrO = 0;
1609 break; 1527 break;
1610 1528 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1529 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1530 break;
1531 case R_SB_ALIGN_BOTTOM:
1532 csrO = scrollBar.bot - scrollBar.top;
1533 break;
1534 }
1535 if (scrollBar.style == R_SB_XTERM
1536 || scrollbar_above_slider (ev.y)
1537 || scrollbar_below_slider (ev.y))
1538 scr_move_to ( scrollbar_position (ev.y) - csrO,
1539 scrollbar_size ());
1540 scrollBar.setMotion ();
1541 break;
1542
1543 case Button1:
1544 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1545 csrO = ev.y - scrollBar.top;
1546 /* FALLTHROUGH */
1547
1548 case Button3:
1549 if (scrollBar.style != R_SB_XTERM)
1550 {
1551 if (scrollbar_above_slider (ev.y))
1552# ifdef RXVT_SCROLL_FULL
1553 scr_page (UP, TermWin.nrow - 1);
1554# else
1555 scr_page (UP, TermWin.nrow / 4);
1556# endif
1557 else if (scrollbar_below_slider (ev.y))
1558# ifdef RXVT_SCROLL_FULL
1559 scr_page (DN, TermWin.nrow - 1);
1560# else
1561 scr_page (DN, TermWin.nrow / 4);
1562# endif
1563 else
1564 scrollBar.setMotion ();
1565 }
1566 else
1567 {
1568 scr_page ((ev.button == Button1 ? DN : UP),
1569 (TermWin.nrow
1570 * scrollbar_position (ev.y)
1571 / scrollbar_size ()));
1572 }
1573 break;
1574 }
1618 } 1575 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1576 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1577 }
1687 if (upordown) { 1578#if MENUBAR
1579 /*
1580 * Menubar window processing of button press
1581 */
1582 if (isMenuBarWindow (ev.window))
1583 menubar_control (ev);
1584#endif
1585}
1586
1587void
1588rxvt_term::button_release (XButtonEvent &ev)
1589{
1590 int reportmode = 0;
1591
1592 csrO = 0; /* reset csr Offset */
1593 if (!bypass_keystate)
1594 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1595
1596 if (scrollbar_isUpDn ())
1597 {
1598 scrollBar.setIdle ();
1599 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1600#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1601 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1602#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1603
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 } 1604 }
1776#ifdef SELECTION_SCROLLING 1605#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1606 pending_scroll_selection=0;
1778#endif 1607#endif
1779 if (ev->window == TermWin.vt) 1608 if (ev.window == TermWin.vt)
1780 { 1609 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode) 1610 if (reportmode)
1788 { 1611 {
1789 /* mouse report from vt window */ 1612 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1613 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1614 if (ev.button >= 4)
1792 return; 1615 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1616#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1617 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1618 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1619 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1620 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1621 > MULTICLICK_TIME / 2)))
1799 { 1622 {
1800 MEvent.clicks = 0; 1623 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1624 MEvent.button = AnyButton;
1802 mouse_report (ev); 1625 mouse_report (ev);
1803 } 1626 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1627#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1628 MEvent.button = AnyButton;
1806 mouse_report (ev); 1629 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1630#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1631 return;
1809 } 1632 }
1810 /* 1633 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1634 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1635 * when overriding mouse reporting
1813 */ 1636 */
1814 if (PrivateModes & PrivMode_mouse_report 1637 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate 1638 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 1639 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 1640 selection_extend (ev.x, ev.y, 0);
1818 1641
1819 switch (ev->button) { 1642 switch (ev.button)
1643 {
1820 case Button1: 1644 case Button1:
1821 case Button3: 1645 case Button3:
1822 selection_make (ev->time); 1646 selection_make (ev.time);
1823 break; 1647 break;
1824 case Button2: 1648 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 1649 selection_request (ev.time, ev.x, ev.y);
1826 break; 1650 break;
1827#ifdef MOUSE_WHEEL 1651#ifdef MOUSE_WHEEL
1828 case Button4: 1652 case Button4:
1829 case Button5: 1653 case Button5:
1830 { 1654 {
1831 int i; 1655 int i;
1832 page_dirn v; 1656 page_dirn v;
1833 1657
1834 v = (ev->button == Button4) ? UP : DN; 1658 v = (ev.button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask) 1659 if (ev.state & ShiftMask)
1836 i = 1; 1660 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 1661 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 1662 i = TermWin.nrow - 1;
1839 else 1663 else
1840 i = 5; 1664 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING 1665# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 1666 if (ev.state & ControlMask)
1843 { 1667 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 1668 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1669 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 } 1670 }
1847# endif 1671# endif
1848# ifdef JUMP_MOUSE_WHEEL 1672# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 1673 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 1674 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 1675 scrollbar_show (1);
1852# else 1676# else
1853 while (i--) 1677 while (i--)
1854 { 1678 {
1855 scr_page (v, 1); 1679 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 1680 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 1681 scrollbar_show (1);
1858 } 1682 }
1859# endif 1683# endif
1860 } 1684
1861 break; 1685 }
1686 break;
1862#endif 1687#endif
1863 } 1688
1864 }
1865 } 1689 }
1690 }
1866#ifdef MENUBAR 1691#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window)) 1692 else if (isMenuBarWindow (ev.window))
1868 menubar_control (ev); 1693 menubar_control (ev);
1869#endif 1694#endif
1870} 1695}
1871
1872 1696
1873#ifdef TRANSPARENT 1697#ifdef TRANSPARENT
1698#if TINTING
1699/* shading taken from eterm-0.9.2 */
1700/* RGB 15 */
1701
1702static void
1703shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1704{
1705 unsigned char *ptr;
1706 int x, y;
1707
1708 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1709 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1710 /* No saturation */
1711 for (y = h; --y >= 0;) {
1712 for (x = -w; x < 0; x++) {
1713 int r, g, b;
1714
1715 b = ((uint16_t *) ptr)[x];
1716 r = (b & 0x7c00) * rm;
1717 g = (b & 0x3e0) * gm;
1718 b = (b & 0x1f) * bm;
1719 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1720 | ((g >> 8) & 0x3e0)
1721 | ((b >> 8) & 0x1f);
1722 }
1723 ptr += bpl;
1724 }
1725 } else {
1726 for (y = h; --y >= 0;) {
1727 for (x = -w; x < 0; x++) {
1728 int r, g, b;
1729
1730 b = ((uint16_t *) ptr)[x];
1731 r = (b & 0x7c00) * rm;
1732 g = (b & 0x3e0) * gm;
1733 b = (b & 0x1f) * bm;
1734 r |= (!(r >> 15) - 1);
1735 g |= (!(g >> 10) - 1);
1736 b |= (!(b >> 5) - 1);
1737 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1738 | ((g >> 8) & 0x3e0)
1739 | ((b >> 8) & 0x1f);
1740 }
1741 ptr += bpl;
1742 }
1743 }
1744}
1745
1746/* RGB 16 */
1747static void
1748shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1749{
1750 unsigned char *ptr;
1751 int x, y;
1752
1753 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1754 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1755 /* No saturation */
1756 for (y = h; --y >= 0;) {
1757 for (x = -w; x < 0; x++) {
1758 int r, g, b;
1759
1760 b = ((uint16_t *) ptr)[x];
1761 r = (b & 0xf800) * rm;
1762 g = (b & 0x7e0) * gm;
1763 b = (b & 0x1f) * bm;
1764 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1765 | ((g >> 8) & 0x7e0)
1766 | ((b >> 8) & 0x1f);
1767 }
1768 ptr += bpl;
1769 }
1770 } else {
1771 for (y = h; --y >= 0;) {
1772 for (x = -w; x < 0; x++) {
1773 int r, g, b;
1774
1775 b = ((uint16_t *) ptr)[x];
1776 r = (b & 0xf800) * rm;
1777 g = (b & 0x7e0) * gm;
1778 b = (b & 0x1f) * bm;
1779 r |= (!(r >> 16) - 1);
1780 g |= (!(g >> 11) - 1);
1781 b |= (!(b >> 5) - 1);
1782 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1783 | ((g >> 8) & 0x7e0)
1784 | ((b >> 8) & 0x1f);
1785 }
1786 ptr += bpl;
1787 }
1788 }
1789}
1790
1791/* RGB 24 */
1792static void
1793shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1794{
1795 unsigned char *ptr;
1796 int x, y;
1797
1798 ptr = (unsigned char *)data + (w * 3);
1799 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1800 /* No saturation */
1801 for (y = h; --y >= 0;) {
1802 for (x = -(w * 3); x < 0; x += 3) {
1803 int r, g, b;
1804
1805 if (byteorder.big_endian()) {
1806 r = (ptr[x + 0] * rm) >> 8;
1807 g = (ptr[x + 1] * gm) >> 8;
1808 b = (ptr[x + 2] * bm) >> 8;
1809 ptr[x + 0] = r;
1810 ptr[x + 1] = g;
1811 ptr[x + 2] = b;
1812 } else {
1813 r = (ptr[x + 2] * rm) >> 8;
1814 g = (ptr[x + 1] * gm) >> 8;
1815 b = (ptr[x + 0] * bm) >> 8;
1816 ptr[x + 2] = r;
1817 ptr[x + 1] = g;
1818 ptr[x + 0] = b;
1819 }
1820 }
1821 ptr += bpl;
1822 }
1823 } else {
1824 for (y = h; --y >= 0;) {
1825 for (x = -(w * 3); x < 0; x += 3) {
1826 int r, g, b;
1827
1828 if (byteorder.big_endian()) {
1829 r = (ptr[x + 0] * rm) >> 8;
1830 g = (ptr[x + 1] * gm) >> 8;
1831 b = (ptr[x + 2] * bm) >> 8;
1832
1833 r |= (!(r >> 8) - 1);
1834 g |= (!(g >> 8) - 1);
1835 b |= (!(b >> 8) - 1);
1836
1837 ptr[x + 0] = r;
1838 ptr[x + 1] = g;
1839 ptr[x + 2] = b;
1840 } else {
1841 r = (ptr[x + 2] * rm) >> 8;
1842 g = (ptr[x + 1] * gm) >> 8;
1843 b = (ptr[x + 0] * bm) >> 8;
1844
1845 r |= (!(r >> 8) - 1);
1846 g |= (!(g >> 8) - 1);
1847 b |= (!(b >> 8) - 1);
1848
1849 ptr[x + 2] = r;
1850 ptr[x + 1] = g;
1851 ptr[x + 0] = b;
1852 }
1853 }
1854 ptr += bpl;
1855 }
1856 }
1857}
1858
1859/* RGB 32 */
1860static void
1861shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1862{
1863 unsigned char *ptr;
1864 int x, y;
1865
1866 ptr = (unsigned char *)data + (w * 4);
1867 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1868 /* No saturation */
1869 for (y = h; --y >= 0;) {
1870 if (byteorder.big_endian()) {
1871 for (x = -(w * 4); x < 0; x += 4) {
1872 int r, g, b;
1873
1874 r = (ptr[x + 1] * rm) >> 8;
1875 g = (ptr[x + 2] * gm) >> 8;
1876 b = (ptr[x + 3] * bm) >> 8;
1877 ptr[x + 1] = r;
1878 ptr[x + 2] = g;
1879 ptr[x + 3] = b;
1880 }
1881 } else {
1882 for (x = -(w * 4); x < 0; x += 4) {
1883 int r, g, b;
1884
1885 r = (ptr[x + 2] * rm) >> 8;
1886 g = (ptr[x + 1] * gm) >> 8;
1887 b = (ptr[x + 0] * bm) >> 8;
1888 ptr[x + 2] = r;
1889 ptr[x + 1] = g;
1890 ptr[x + 0] = b;
1891 }
1892 }
1893 ptr += bpl;
1894 }
1895 } else {
1896 for (y = h; --y >= 0;) {
1897 for (x = -(w * 4); x < 0; x += 4) {
1898 int r, g, b;
1899
1900 if (byteorder.big_endian()) {
1901 r = (ptr[x + 1] * rm) >> 8;
1902 g = (ptr[x + 2] * gm) >> 8;
1903 b = (ptr[x + 3] * bm) >> 8;
1904
1905 r |= (!(r >> 8) - 1);
1906 g |= (!(g >> 8) - 1);
1907 b |= (!(b >> 8) - 1);
1908
1909 ptr[x + 1] = r;
1910 ptr[x + 2] = g;
1911 ptr[x + 3] = b;
1912 } else {
1913 r = (ptr[x + 2] * rm) >> 8;
1914 g = (ptr[x + 1] * gm) >> 8;
1915 b = (ptr[x + 0] * bm) >> 8;
1916
1917 r |= (!(r >> 8) - 1);
1918 g |= (!(g >> 8) - 1);
1919 b |= (!(b >> 8) - 1);
1920
1921 ptr[x + 2] = r;
1922 ptr[x + 1] = g;
1923 ptr[x + 0] = b;
1924 }
1925 }
1926 ptr += bpl;
1927 }
1928 }
1929}
1930
1931#endif
1932
1874/* 1933/*
1875 * Check our parents are still who we think they are. 1934 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 1935 * Do transparency updates if required
1877 */ 1936 */
1878int 1937int
1879rxvt_term::check_our_parents () 1938rxvt_term::check_our_parents ()
1880{ 1939{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 1940 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 1941 unsigned long nitems, bytes_after;
1883 Atom atype; 1942 Atom atype;
1884 unsigned char *prop = NULL; 1943 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 1944 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 1945 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 1946 XWindowAttributes wattr, wrootattr;
1888 1947
1889 pchanged = 0; 1948 pchanged = 0;
1890 1949
1891 if (!(Options & Opt_transparent)) 1950 if (!(Options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 1951 return pchanged; /* Don't try any more */
1893 1952
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 1953 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 1954 rootdepth = wrootattr.depth;
1896 1955
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 1956 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1957
1898 if (rootdepth != wattr.depth) { 1958 if (rootdepth != wattr.depth)
1959 {
1899 if (am_transparent) { 1960 if (am_transparent)
1961 {
1900 pchanged = 1; 1962 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 1963 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 1964 am_transparent = am_pixmap_trans = 0;
1904 } 1965 }
1966
1905 return pchanged; /* Don't try any more */ 1967 return pchanged; /* Don't try any more */
1906 } 1968 }
1907 1969
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 1970 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 1971 XSync (display->display, False);
1910 1972
1973 /*
1974 * Make the frame window set by the window manager have
1975 * the root background. Some window managers put multiple nested frame
1976 * windows for each client, so we have to take care about that.
1977 */
1978 i = (xa[XA_XROOTPMAPID]
1979 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1980 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1981 &nitems, &bytes_after, &prop) == Success);
1982
1983 if (!i || prop == NULL)
1984 i = (xa[XA_XSETROOTID]
1985 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1986 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1987 &nitems, &bytes_after, &prop) == Success);
1988
1989 if (!i || prop == NULL)
1990 have_pixmap = 0;
1991 else
1992 {
1993 have_pixmap = 1;
1994 rootpixmap = *(Pixmap *)prop;
1995 XFree (prop);
1996 }
1997
1998 if (have_pixmap)
1999 {
2000 /*
2001 * Copy display->root pixmap transparency
2002 */
2003 int sx, sy, nx, ny;
2004 unsigned int nw, nh;
2005 Window cr;
2006 XImage *image;
2007 GC gc;
2008 XGCValues gcvalue;
2009
2010 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2011 0, 0, &sx, &sy, &cr);
2012 nw = (unsigned int)szHint.width;
2013 nh = (unsigned int)szHint.height;
2014 nx = ny = 0;
2015
2016 if (sx < 0)
2017 {
2018 nw += sx;
2019 nx = -sx;
2020 sx = 0;
2021 }
2022
2023 if (sy < 0)
2024 {
2025 nh += sy;
2026 ny = -sy;
2027 sy = 0;
2028 }
2029
2030 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2031 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2032 allowedxerror = -1;
2033 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2034
2035 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2036 /* XXX: may need a delay here? */
2037 allowedxerror = 0;
2038
2039 if (image == NULL)
2040 {
2041 if (am_transparent && am_pixmap_trans)
2042 {
2043 pchanged = 1;
2044 if (TermWin.pixmap != None)
2045 {
2046 XFreePixmap (display->display, TermWin.pixmap);
2047 TermWin.pixmap = None;
2048 }
2049 }
2050
2051 am_pixmap_trans = 0;
2052 }
2053 else
2054 {
2055 if (TermWin.pixmap != None)
2056 XFreePixmap (display->display, TermWin.pixmap);
2057
2058#if TINTING
2059 if (ISSET_PIXCOLOR (Color_tint))
2060 {
2061 unsigned short shade, rm, gm, bm;
2062
2063 PixColors[Color_tint].get (display, rm, gm, bm);
2064
2065 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2066
2067 /* Determine bitshift and bitmask values */
2068 switch (image->bits_per_pixel)
2069 {
2070 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2071 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2072 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2073 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2074 }
2075 }
2076#endif
2077
2078 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2079 szHint.width, szHint.height, image->depth);
2080 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2081 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2082 nx, ny, image->width, image->height);
2083 XFreeGC (display->display, gc);
2084 XDestroyImage (image);
2085 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2086 TermWin.pixmap);
2087
2088 if (!am_transparent || !am_pixmap_trans)
2089 pchanged = 1;
2090
2091 am_transparent = am_pixmap_trans = 1;
2092 }
2093 }
2094
2095 if (!am_pixmap_trans)
2096 {
2097 unsigned int n;
2098 /*
2099 * InheritPixmap transparency
2100 */
2101 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2102 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2103 {
2104 oldp = TermWin.parent[i];
2105 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2106 &TermWin.parent[i], &list, &n);
2107 XFree (list);
2108 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2109
2110 if (TermWin.parent[i] == display->root)
2111 {
2112 if (oldp != None)
2113 pchanged = 1;
2114
2115 break;
2116 }
2117
2118 if (oldp != TermWin.parent[i])
2119 pchanged = 1;
2120 }
2121
2122 n = 0;
2123
2124 if (pchanged)
2125 {
2126 for (; n < (unsigned int)i; n++)
2127 {
2128 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2129 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2130 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2131 {
2132 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2133 break;
2134 }
2135 }
2136 }
2137
2138 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2139 {
2140 D_X ((stderr, "InheritPixmap Turning off"));
2141 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2142 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2143 am_transparent = 0;
2144 /* XXX: also turn off Opt_transparent? */
2145 }
2146 else
2147 {
2148#if WAIT_FOR_WM
2149 /* wait (an arbitrary period) for the WM to do its thing
2150 * needed for fvwm2.2.2 (and before?) */
2151 sleep (1);
2152#endif
2153 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2154 for (n = 0; n < (unsigned int)i; n++)
2155 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2156
2157 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2158 am_transparent = 1;
2159 }
2160
2161 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2162 TermWin.parent[i] = None;
2163 }
2164
2165 return pchanged;
2166}
2167#endif
2168
2169/*}}} */
2170
2171bool
2172rxvt_term::cmd_parse ()
2173{
2174 bool flag = false;
2175 unicode_t ch = NOCHAR;
2176 unsigned char *seq_begin; // remember start of esc-sequence here
2177
2178 for (;;)
2179 {
2180 if (ch == NOCHAR)
2181 {
2182 seq_begin = cmdbuf_ptr;
2183 ch = next_char ();
2184 }
2185
2186 if (ch == NOCHAR) // TODO: improve
2187 break;
2188
2189 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2190 {
2191 /* Read a text string from the input buffer */
2192 unicode_t buf[UBUFSIZ];
2193 bool refreshnow = false;
2194 int nlines = 0;
2195 unicode_t *str = buf;
2196
2197 *str++ = ch;
2198
2199 for (;;)
2200 {
2201 seq_begin = cmdbuf_ptr;
2202 ch = next_char ();
2203
2204 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2205 break;
2206
2207 *str++ = ch;
2208
2209 if (ch == C0_LF)
2210 {
2211 nlines++;
2212 refresh_count++;
2213
2214 if (! (Options & Opt_jumpScroll)
2215 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2216 {
2217 refreshnow = true;
2218 flag = true;
2219 ch = NOCHAR;
2220 break;
2221 }
2222
2223 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2224 if (nlines >= TermWin.nrow - 1)
2225 {
2226 scr_add_lines (buf, nlines, str - buf);
2227 nlines = 0;
2228 str = buf;
2229 }
2230 }
2231
2232 if (str >= buf + UBUFSIZ)
2233 {
2234 ch = NOCHAR;
2235 break;
2236 }
2237 }
2238
2239 scr_add_lines (buf, nlines, str - buf);
2240
2241 /*
2242 * If there have been a lot of new lines, then update the screen
2243 * What the heck I'll cheat and only refresh less than every page-full.
2244 * the number of pages between refreshes is refresh_limit, which
2245 * is incremented here because we must be doing flat-out scrolling.
2246 *
2247 * refreshing should be correct for small scrolls, because of the
2248 * time-out
2249 */
2250 if (refreshnow)
2251 {
2252 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2253 refresh_limit++;
2254 else
2255 scr_refresh (refresh_type);
2256 }
2257
2258 }
2259 else
2260 {
2261 try
2262 {
2263 process_nonprinting (ch);
2264 }
2265 catch (const class out_of_input &o)
2266 {
2267 // we ran out of input, retry later
2268 cmdbuf_ptr = seq_begin;
2269 break;
2270 }
2271
2272 ch = NOCHAR;
2273 }
2274 }
2275
2276 return flag;
2277}
2278
2279// read the next character
2280unicode_t
2281rxvt_term::next_char ()
2282{
2283 while (cmdbuf_ptr < cmdbuf_endp)
2284 {
2285 // assume 7-bit to be ascii ALWAYS
2286 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2287 return *cmdbuf_ptr++;
2288
2289 wchar_t wc;
2290 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2291
2292 if (len == (size_t)-2)
2293 {
2294 // the mbstate stores incomplete sequences. didn't know this :/
2295 cmdbuf_ptr = cmdbuf_endp;
2296 break;
2297 }
2298
2299 if (len == (size_t)-1)
2300 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2301
2302 // assume wchar == unicode
2303 cmdbuf_ptr += len;
2304 return wc;
2305 }
2306
2307 return NOCHAR;
2308}
2309
2310/* rxvt_cmd_getc () - Return next input character */
1911/* 2311/*
1912 * Make the frame window set by the window manager have 2312 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2313 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2314 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2315unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2316rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2317{
1919 &nitems, &bytes_after, &prop) == Success)); 2318 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2319
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2320 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2321 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2322
2037 rqt.tv_sec = 1; 2323 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2324}
2056#endif
2057
2058/*}}} */
2059 2325
2060/*{{{ print pipe */ 2326/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2327/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2328#ifdef PRINTPIPE
2063FILE * 2329FILE *
2064rxvt_term::popen_printer () 2330rxvt_term::popen_printer ()
2065{ 2331{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2332 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2333
2068 if (stream == NULL) 2334 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2335 rxvt_warn ("can't open printer pipe, not printing.\n");
2336
2070 return stream; 2337 return stream;
2071} 2338}
2072 2339
2073int 2340int
2074rxvt_term::pclose_printer (FILE *stream) 2341rxvt_term::pclose_printer (FILE *stream)
2075{ 2342{
2076 fflush (stream); 2343 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2344 return pclose (stream);
2083# endif
2084} 2345}
2085 2346
2086/* 2347/*
2087 * simulate attached vt100 printer 2348 * simulate attached vt100 printer
2088 */ 2349 */
2089void 2350void
2090rxvt_term::process_print_pipe () 2351rxvt_term::process_print_pipe ()
2091{ 2352{
2092 int done; 2353 int done;
2093 FILE *fd; 2354 FILE *fd;
2094 2355
2095 if ((fd = popen_printer ()) == NULL) 2356 if ((fd = popen_printer ()) == NULL)
2096 return; 2357 return;
2097 2358
2098/* 2359 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2360 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2361 * is received.
2101 */ 2362 */
2102 for (done = 0; !done;) { 2363 for (done = 0; !done;)
2364 {
2103 unsigned char buf[8]; 2365 unsigned char buf[8];
2104 unsigned char ch; 2366 unicode_t ch;
2105 unsigned int i, len; 2367 unsigned int i, len;
2106 2368
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2369 if ((ch = cmd_getc ()) != C0_ESC)
2370 {
2108 if (putc(ch, fd) == EOF) 2371 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2372 break; /* done = 1 */
2110 } else { 2373 }
2374 else
2375 {
2111 len = 0; 2376 len = 0;
2112 buf[len++] = ch; 2377 buf[len++] = ch;
2113 2378
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2379 if ((buf[len++] = cmd_getc ()) == '[')
2380 {
2115 if ((ch = cmd_getc ()) == '?') { 2381 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2382 {
2117 ch = cmd_getc (); 2383 buf[len++] = '?';
2118 } 2384 ch = cmd_getc ();
2385 }
2119 if ((buf[len++] = ch) == '4') { 2386 if ((buf[len++] = ch) == '4')
2387 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2388 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2389 break; /* done = 1 */
2122 } 2390 }
2391 }
2392
2393 for (i = 0; i < len; i++)
2394 if (putc (buf[i], fd) == EOF)
2395 {
2396 done = 1;
2397 break;
2398 }
2399 }
2123 } 2400 }
2124 for (i = 0; i < len; i++) 2401
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2402 pclose_printer (fd);
2132} 2403}
2133#endif /* PRINTPIPE */ 2404#endif /* PRINTPIPE */
2134/*}}} */ 2405/*}}} */
2135 2406
2136/* *INDENT-OFF* */ 2407/* *INDENT-OFF* */
2137enum { 2408enum {
2138 C1_40 = 0x40, 2409 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2410 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2411 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2412 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2413 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2414};
2144/* *INDENT-ON* */ 2415/* *INDENT-ON* */
2145 2416
2146/*{{{ process non-printing single characters */ 2417/*{{{ process non-printing single characters */
2147void 2418void
2148rxvt_term::process_nonprinting (unsigned char ch) 2419rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2420{
2150 switch (ch) { 2421 switch (ch)
2422 {
2423 case C0_ESC:
2424 process_escape_seq ();
2425 break;
2151 case C0_ENQ: /* terminal Status */ 2426 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2427 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2428 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2429 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2156 else 2430 else
2157 tt_write((unsigned char *)VT100_ANS, 2431 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2432 (unsigned int)STRLEN (VT100_ANS));
2159 break; 2433 break;
2160 case C0_BEL: /* bell */ 2434 case C0_BEL: /* bell */
2161 scr_bell (); 2435 scr_bell ();
2162 break; 2436 break;
2163 case C0_BS: /* backspace */ 2437 case C0_BS: /* backspace */
2164 scr_backspace (); 2438 scr_backspace ();
2165 break; 2439 break;
2166 case C0_HT: /* tab */ 2440 case C0_HT: /* tab */
2167 scr_tab (1); 2441 scr_tab (1);
2168 break; 2442 break;
2169 case C0_CR: /* carriage return */ 2443 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2444 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2445 break;
2172 case C0_VT: /* vertical tab, form feed */ 2446 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2447 case C0_FF:
2174 case C0_LF: /* line feed */ 2448 case C0_LF: /* line feed */
2175 scr_index (UP); 2449 scr_index (UP);
2176 break; 2450 break;
2177 case C0_SO: /* shift out - acs */ 2451 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2452 scr_charset_choose (1);
2179 break; 2453 break;
2180 case C0_SI: /* shift in - acs */ 2454 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2455 scr_charset_choose (0);
2182 break; 2456 break;
2457
2458 // 8-bit controls
2459 case 0x90: /* DCS */
2460 process_dcs_seq ();
2461 break;
2462 case 0x9b: /* CSI */
2463 process_csi_seq ();
2464 break;
2465 case 0x9d: /* CSI */
2466 process_osc_seq ();
2467 break;
2183 } 2468 }
2184} 2469}
2185/*}}} */ 2470/*}}} */
2186 2471
2187 2472
2188/*{{{ process VT52 escape sequences */ 2473/*{{{ process VT52 escape sequences */
2189void 2474void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2475rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2476{
2192 int row, col; 2477 int row, col;
2478
2479 switch (ch)
2193 2480 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2481 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2482 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2483 break;
2198 case 'B': /* cursor down */ 2484 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2485 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2486 break;
2201 case 'C': /* cursor right */ 2487 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2488 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2489 break;
2204 case 'D': /* cursor left */ 2490 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2491 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2492 break;
2207 case 'H': /* cursor home */ 2493 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2494 scr_gotorc (0, 0, 0);
2209 break; 2495 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2496 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2497 scr_index (DN);
2212 break; 2498 break;
2213 case 'J': /* erase to end of screen */ 2499 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2500 scr_erase_screen (0);
2215 break; 2501 break;
2216 case 'K': /* erase to end of line */ 2502 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2503 scr_erase_line (0);
2218 break; 2504 break;
2219 case 'Y': /* move to specified row and col */ 2505 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2506 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2507 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2508 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2509 * etc. */
2224 row = cmd_getc () - ' '; 2510 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2511 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2512 scr_gotorc (row, col, 0);
2227 break; 2513 break;
2228 case 'Z': /* identify the terminal type */ 2514 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2515 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2516 break;
2231 case '<': /* turn off VT52 mode */ 2517 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2518 PrivMode (0, PrivMode_vt52);
2233 break; 2519 break;
2234 case 'F': /* use special graphics character set */ 2520 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2521 case 'G': /* use regular character set */
2236 /* unimplemented */ 2522 /* unimplemented */
2237 break; 2523 break;
2238 case '=': /* use alternate keypad mode */ 2524 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2525 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2526 /* unimplemented */
2241 break; 2527 break;
2242 } 2528 }
2243} 2529}
2244/*}}} */ 2530/*}}} */
2245 2531
2246 2532
2247/*{{{ process escape sequences */ 2533/*{{{ process escape sequences */
2248void 2534void
2249rxvt_term::process_escape_seq () 2535rxvt_term::process_escape_seq ()
2250{ 2536{
2251 unsigned char ch = cmd_getc (); 2537 unicode_t ch = cmd_getc ();
2252 2538
2253 if (PrivateModes & PrivMode_vt52) { 2539 if (PrivateModes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2540 {
2541 process_escape_vt52 (ch);
2542 return;
2543 }
2544
2258 switch (ch) { 2545 switch (ch)
2546 {
2259 /* case 1: do_tek_mode (); break; */ 2547 /* case 1: do_tek_mode (); break; */
2260 case '#': 2548 case '#':
2261 if (cmd_getc () == '8') 2549 if (cmd_getc () == '8')
2262 scr_E (); 2550 scr_E ();
2263 break; 2551 break;
2264 case '(': 2552 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2553 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2554 break;
2267 case ')': 2555 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2556 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2557 break;
2270 case '*': 2558 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2559 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2560 break;
2273 case '+': 2561 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2562 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2563 break;
2276#ifdef MULTICHAR_SET
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS 2564#ifndef NO_FRILLS
2282 case '6': 2565 case '6':
2283 scr_backindex (); 2566 scr_backindex ();
2284 break; 2567 break;
2285#endif 2568#endif
2286 case '7': 2569 case '7':
2287 scr_cursor (SAVE); 2570 scr_cursor (SAVE);
2288 break; 2571 break;
2289 case '8': 2572 case '8':
2290 scr_cursor (RESTORE); 2573 scr_cursor (RESTORE);
2291 break; 2574 break;
2292#ifndef NO_FRILLS 2575#ifndef NO_FRILLS
2293 case '9': 2576 case '9':
2294 scr_forwardindex (); 2577 scr_forwardindex ();
2295 break; 2578 break;
2296#endif 2579#endif
2297 case '=': 2580 case '=':
2298 case '>': 2581 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2582 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2583 break;
2301 2584
2302 case C1_40: 2585 case C1_40:
2303 cmd_getc (); 2586 cmd_getc ();
2304 break; 2587 break;
2305 case C1_44: 2588 case C1_44:
2306 scr_index (UP); 2589 scr_index (UP);
2307 break; 2590 break;
2308 2591
2309 /* 8.3.87: NEXT LINE */ 2592 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2593 case C1_NEL: /* ESC E */
2311 { 2594 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 2595 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 2596 scr_add_lines (nlcr, 1, 2);
2314 } 2597 }
2315 break; 2598 break;
2316 2599
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2600 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2601 case C1_ESA: /* ESC G */
2319 process_graphics (); 2602 process_graphics ();
2320 break; 2603 break;
2321 2604
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2605 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2606 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 2607 scr_set_tab (1);
2325 break; 2608 break;
2326 2609
2327 /* 8.3.105: REVERSE LINE FEED */ 2610 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 2611 case C1_RI: /* ESC M */
2329 scr_index (DN); 2612 scr_index (DN);
2330 break; 2613 break;
2331 2614
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 2615 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 2616 /*case C1_SS2: scr_single_shift (2); break; */
2334 2617
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 2618 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 2619 /*case C1_SS3: scr_single_shift (3); break; */
2337 2620
2338 /* 8.3.27: DEVICE CONTROL STRING */ 2621 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 2622 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 2623 process_dcs_seq ();
2341 break; 2624 break;
2342 2625
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2626 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 2627 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 2628 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2629 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 2630 break; /* steal obsolete ESC [ c */
2348 2631
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2632 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 2633 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 2634 process_csi_seq ();
2352 break; 2635 break;
2353 2636
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2637 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 2638 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 2639 process_osc_seq ();
2357 break; 2640 break;
2358 2641
2359 /* 8.3.106: RESET TO INITIAL STATE */ 2642 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 2643 case 'c':
2644 mbstate.reset ();
2361 scr_poweron (); 2645 scr_poweron ();
2362 scrollbar_show (1); 2646 scrollbar_show (1);
2363 break; 2647 break;
2364 2648
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2649 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 2650 case 'n':
2367 scr_charset_choose (2); 2651 scr_charset_choose (2);
2368 break; 2652 break;
2369 2653
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2654 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 2655 case 'o':
2372 scr_charset_choose (3); 2656 scr_charset_choose (3);
2373 break; 2657 break;
2374 } 2658 }
2375} 2659}
2376/*}}} */ 2660/*}}} */
2377 2661
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2662/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 2663/* *INDENT-OFF* */
2380enum { 2664enum {
2381 CSI_ICH = 0x40, 2665 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2666 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2667 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2668 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2669 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2670 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2671 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2672 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2673 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 2674};
2391 2675
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2676#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2677 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2678 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 2679#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2680 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 2681
2398const unsigned char csi_defaults[] = { 2682const unsigned char csi_defaults[] =
2683 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2684 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2685 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2686 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2687 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2688 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2689 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2690 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2691 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 2692 };
2408/* *INDENT-ON* */ 2693/* *INDENT-ON* */
2409 2694
2410void 2695void
2411rxvt_term::process_csi_seq () 2696rxvt_term::process_csi_seq ()
2412{ 2697{
2413 unsigned char ch, priv, i; 2698 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2699 unsigned int nargs, p;
2415 int n, ndef; 2700 int n, ndef;
2416 int arg[ESC_ARGS]; 2701 int arg[ESC_ARGS];
2417 2702
2418 for (nargs = ESC_ARGS; nargs > 0;) 2703 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 2704 arg[--nargs] = 0;
2420 2705
2421 priv = 0; 2706 priv = 0;
2707 ch = cmd_getc ();
2708 if (ch >= '<' && ch <= '?')
2709 { /* '<' '=' '>' '?' */
2710 priv = ch;
2422 ch = cmd_getc (); 2711 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 2712 }
2713
2427/* read any numerical arguments */ 2714 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2715 for (n = -1; ch < CSI_ICH; )
2716 {
2429 if (isdigit(ch)) { 2717 if (isdigit (ch))
2718 {
2430 if (n < 0) 2719 if (n < 0)
2431 n = ch - '0'; 2720 n = ch - '0';
2432 else 2721 else
2433 n = n * 10 + ch - '0'; 2722 n = n * 10 + ch - '0';
2723 }
2434 } else if (ch == ';') { 2724 else if (ch == ';')
2725 {
2435 if (nargs < ESC_ARGS) 2726 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2727 arg[nargs++] = n;
2437 n = -1; 2728 n = -1;
2438 } else if (ch == '\b') { 2729 }
2439 scr_backspace (); 2730 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2731 process_nonprinting (ch);
2441 process_escape_seq (); 2732
2733 ch = cmd_getc ();
2734 }
2735
2736 if (ch > CSI_7F)
2442 return; 2737 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 2738
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2739 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2740 arg[nargs++] = n;
2454 2741
2455 i = ch - CSI_ICH; 2742 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2743 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2744 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2745 if (arg[p] == -1)
2459 arg[p] = ndef; 2746 arg[p] = ndef;
2460 2747
2461#ifdef DEBUG_CMD 2748#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 2749 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 2750 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2751 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 2752 fprintf (stderr, "%c\n", ch);
2466#endif 2753#endif
2467 2754
2468/* 2755 /*
2469 * private mode handling 2756 * private mode handling
2470 */ 2757 */
2471 if (priv) { 2758 if (priv)
2472 switch (priv) { 2759 {
2473 case '>': 2760 switch (priv)
2761 {
2762 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2763 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2764 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 2765 break;
2477 case '?': 2766 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2767 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 2768 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2769 break;
2481 } 2770 }
2482 return; 2771 return;
2483 } 2772 }
2484 2773
2485 switch (ch) { 2774 switch (ch)
2486/* 2775 {
2776 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2777 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2778 */
2489#ifdef PRINTPIPE 2779#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2780 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2781 switch (arg[0])
2782 {
2492 case 0: /* initiate transfer to primary aux device */ 2783 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 2784 scr_printscreen (0);
2494 break; 2785 break;
2495 case 5: /* start relay to primary aux device */ 2786 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 2787 process_print_pipe ();
2788 break;
2789 }
2497 break; 2790 break;
2498 }
2499 break;
2500#endif 2791#endif
2501 2792
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2793 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2794 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2795 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2796 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2797 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2798 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 2799 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2800 break;
2510 2801
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2802 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2803 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2804#ifdef ISO6429
2514 arg[0] = -arg[0]; 2805 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2806#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2807 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2808#endif
2518 /* FALLTHROUGH */ 2809 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2810 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2811 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2812#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 2813 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2814#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 2815 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2816#endif
2526 break; 2817 break;
2527 2818
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2819 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2820 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2821 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2822 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 2823 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2824 break;
2534 2825
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2826 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2827 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 2828 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2829 break;
2539 2830
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2831 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 2832 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2833 break;
2543 2834
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2835 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2836 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2837 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2838 break;
2548 2839
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2840 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2841 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2842 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2843 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 2844 scr_tab (arg[0]);
2554 break; 2845 break;
2555 2846
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2847 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 2848 scr_erase_screen (arg[0]);
2558 break; 2849 break;
2559 2850
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2851 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 2852 scr_erase_line (arg[0]);
2562 break; 2853 break;
2563 2854
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2855 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 2856 scr_insdel_chars (arg[0], INSERT);
2566 break; 2857 break;
2567 2858
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2859 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 2860 scr_insdel_lines (arg[0], INSERT);
2570 break; 2861 break;
2571 2862
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2863 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 2864 scr_insdel_lines (arg[0], DELETE);
2574 break; 2865 break;
2575 2866
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2867 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 2868 scr_insdel_chars (arg[0], ERASE);
2578 break; 2869 break;
2579 2870
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2871 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 2872 scr_insdel_chars (arg[0], DELETE);
2582 break; 2873 break;
2583 2874
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2875 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2876 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2877 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2878 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2879 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 2880 break;
2590 2881
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2882 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 2883 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2884 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 2885 break;
2595 2886
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2887 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 2888 process_sgr_mode (nargs, arg);
2598 break; 2889 break;
2599 2890
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2891 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2602 case 5: /* DSR requested */ 2894 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 2895 tt_printf ("\033[0n");
2604 break; 2896 break;
2605 case 6: /* CPR requested */ 2897 case 6: /* CPR requested */
2606 scr_report_position (); 2898 scr_report_position ();
2607 break; 2899 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2900 case 7: /* unofficial extension */
2901 if (Options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 2902 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2611 break; 2903 break;
2612#endif
2613 case 8: /* unofficial extension */ 2904 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2905 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2906 break;
2907 }
2615 break; 2908 break;
2616 }
2617 break;
2618 2909
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2910 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2911 switch (arg[0])
2912 {
2621 case 0: /* char tab stop cleared at active position */ 2913 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 2914 scr_set_tab (0);
2623 break; 2915 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2916 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 2917 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 2918 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 2919 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 2920 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 2921 scr_set_tab (-1);
2922 break;
2923 }
2630 break; 2924 break;
2631 }
2632 break;
2633 2925
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2926 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 2927 switch (arg[0])
2928 {
2636 case 0: /* char tab stop set at active position */ 2929 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 2930 scr_set_tab (1);
2638 break; /* = ESC H */ 2931 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 2932 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 2933 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 2934 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 2935 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 2936 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 2937 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 2938 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 2939 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 2940 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 2941 /* case 6: */ /* all line tab stops are cleared */
2649 } 2942 }
2650 break; 2943 break;
2651 2944
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 2945 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 2946 if (arg[0] == 4)
2654 scr_insert_mode (0); 2947 scr_insert_mode (0);
2655 break; 2948 break;
2656 2949
2657 case CSI_SM: /* 8.3.126: SET MODE */ 2950 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 2951 if (arg[0] == 4)
2659 scr_insert_mode (1); 2952 scr_insert_mode (1);
2660 break; 2953 break;
2661 2954
2662/* 2955 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 2956 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 2957 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 2958 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 2959 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 2960 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 2961 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 2962 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 2963 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 2964 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 2965 break;
2673 2966
2674 case CSI_73: 2967 case CSI_73:
2675 scr_cursor (SAVE); 2968 scr_cursor (SAVE);
2676 break; 2969 break;
2677 case CSI_75: 2970 case CSI_75:
2678 scr_cursor (RESTORE); 2971 scr_cursor (RESTORE);
2679 break; 2972 break;
2680 2973
2681#ifndef NO_FRILLS 2974#ifndef NO_FRILLS
2682 case CSI_74: 2975 case CSI_74:
2683 process_window_ops (arg, nargs); 2976 process_window_ops (arg, nargs);
2684 break; 2977 break;
2685#endif 2978#endif
2686 2979
2687 case CSI_78: /* DECREQTPARM */ 2980 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 2981 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 2982 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 2983 break;
2691 2984
2692 default: 2985 default:
2693 break; 2986 break;
2694 } 2987 }
2695} 2988}
2696/*}}} */ 2989/*}}} */
2697 2990
2698#ifndef NO_FRILLS 2991#ifndef NO_FRILLS
2699/* ARGSUSED */ 2992/* ARGSUSED */
2700void 2993void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 2994rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 2995{
2703 int x, y; 2996 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 2997 XWindowAttributes wattr;
2708 Window wdummy; 2998 Window wdummy;
2709 2999
2710 if (nargs == 0) 3000 if (nargs == 0)
2711 return; 3001 return;
3002
2712 switch (args[0]) { 3003 switch (args[0])
3004 {
2713 /* 3005 /*
2714 * commands 3006 * commands
2715 */ 3007 */
2716 case 1: /* deiconify window */ 3008 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3009 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3010 break;
2719 case 2: /* iconify window */ 3011 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3012 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3013 DefaultScreen (display->display));
2722 break; 3014 break;
2723 case 3: /* set position (pixels) */ 3015 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3016 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3017 break;
2726 case 4: /* set size (pixels) */ 3018 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3019 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3020 break;
2729 case 5: /* raise window */ 3021 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3022 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3023 break;
2732 case 6: /* lower window */ 3024 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3025 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3026 break;
2735 case 7: /* refresh window */ 3027 case 7: /* refresh window */
2736 scr_touch (true); 3028 scr_touch (true);
2737 break; 3029 break;
2738 case 8: /* set size (chars) */ 3030 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3031 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3032 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3033 break;
3034
3035 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3036 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3037 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3038 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3039 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3040 break;
3041
3042
2747 /* 3043 /*
2748 * reports - some output format copied from XTerm 3044 * reports - some output format copied from XTerm
2749 */ 3045 */
2750 case 11: /* report window state */ 3046 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3047 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3048 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3049 break;
2754 case 13: /* report window position */ 3050 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3051 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3052 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3053 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3054 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3055 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3056 break;
2761 case 14: /* report window size (pixels) */ 3057 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3058 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3059 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3060 break;
3061 case 18: /* report text area size (chars) */
3062 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3063 break;
2765 case 18: /* report window size (chars) */ 3064 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3065 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3066 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3067 case 20: /* report icon label */
3068 if (Options & Opt_insecure)
3069 {
3070 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3071 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3072 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2772 break; 3073 }
3074 break;
2773 case 21: /* report window title */ 3075 case 21: /* report window title */
3076 if (Options & Opt_insecure)
3077 {
3078 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3079 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3080 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2776 break; 3081 }
2777#endif 3082 break;
2778 } 3083 }
2779} 3084}
2780#endif 3085#endif
2781 3086
2782/*----------------------------------------------------------------------*/ 3087/*----------------------------------------------------------------------*/
2783/* 3088/*
2784 * get input up until STRING TERMINATOR (or BEL) 3089 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3090 * ends_how is terminator used. returned input must be free()'d
2786 */ 3091 */
2787unsigned char * 3092unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3093rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3094{
2790 int seen_esc = 0; /* seen escape? */ 3095 int seen_esc = 0; /* seen escape? */
2791 unsigned int n = 0; 3096 unsigned int n = 0;
2792 unsigned char *s; 3097 unsigned char *s;
3098 unicode_t ch;
2793 unsigned char ch, string[STRING_MAX]; 3099 unsigned char string[STRING_MAX];
2794 3100
2795 for (; (ch = cmd_getc ());) { 3101 while ((ch = cmd_getc ()))
2796 if (ch == C0_BEL 3102 {
2797 || ch == CHAR_ST 3103 if (ch == C0_BEL || ch == CHAR_ST)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2799 break; 3104 break;
3105
3106 if (seen_esc)
3107 if (ch == 0x5c) /* 7bit ST */
3108 break;
3109 else
3110 return NULL;
3111
2800 if (ch == C0_ESC) { 3112 if (ch == C0_ESC)
3113 {
2801 seen_esc = 1; 3114 seen_esc = 1;
2802 continue; 3115 continue;
2803 } else if (ch == '\t') 3116 }
3117 else if (ch == C0_HT)
2804 ch = ' '; /* translate '\t' to space */ 3118 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3119 else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR))
2806 return NULL; /* other control character - exit */ 3120 return NULL; /* other control character - exit */
3121
2807 if (n < sizeof(string) - 1) 3122 if (n >= sizeof (string) - 1)
3123 // stop at some sane length
3124 return NULL;
3125
2808 string[n++] = ch; 3126 string[n++] = ch;
2809 seen_esc = 0; 3127 seen_esc = 0;
2810 } 3128 }
3129
2811 string[n++] = '\0'; 3130 string[n++] = '\0';
3131
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3132 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3133 return NULL;
3134
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3135 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3136 STRNCPY (s, string, n);
2816 return s; 3137 return s;
2817} 3138}
2818 3139
2819/*----------------------------------------------------------------------*/ 3140/*----------------------------------------------------------------------*/
2820/* 3141/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3142 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3143 */
2823void 3144void
2824rxvt_term::process_dcs_seq () 3145rxvt_term::process_dcs_seq ()
2825{ 3146{
2826 unsigned char eh, *s; 3147 unsigned char *s;
2827/* 3148 unicode_t eh;
3149
3150 /*
2828 * Not handled yet 3151 * Not handled yet
2829 */ 3152 */
2830 s = get_to_st (&eh); 3153 s = get_to_st (eh);
2831 if (s) 3154 if (s)
2832 free(s); 3155 free (s);
3156
2833 return; 3157 return;
2834} 3158}
2835 3159
2836/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2837/* 3161/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3162 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3163 */
2840void 3164void
2841rxvt_term::process_osc_seq () 3165rxvt_term::process_osc_seq ()
2842{ 3166{
2843 unsigned char ch, eh, *s; 3167 unicode_t ch, eh;
2844 int arg; 3168 int arg;
2845 3169
2846 ch = cmd_getc (); 3170 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3171 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3172 arg = arg * 10 + (ch - '0');
2849 3173
2850 if (ch == ';') { 3174 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3175 {
3176 unsigned char *s = get_to_st (eh);
3177
3178 if (s)
3179 {
3180 process_xterm_seq (arg, (char *)s, eh);
3181 free (s);
3182 }
3183 }
2868} 3184}
3185
3186void
3187rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3188{
3189 if (str[0] == '?' && !str[1])
3190 {
3191 if (Options & Opt_insecure)
3192 {
3193 unsigned short r, g, b;
3194 PixColors[color].get (display, r, g, b);
3195 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3196 }
3197 }
3198 else
3199 set_window_color (color, str);
3200}
3201
2869/* 3202/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3203 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3204 * 0 = change iconName/title
2872 * 1 = change iconName 3205 * 1 = change iconName
2873 * 2 = change title 3206 * 2 = change title
2874 * 4 = change color 3207 * 4 = change color
3208 * 10 = change fg color
3209 * 11 = change bg color
2875 * 12 = change text color 3210 * 12 = change text color
2876 * 13 = change mouse foreground color 3211 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3212 * 17 = change highlight character colour
2878 * 18 = change bold character color 3213 * 18 = change bold character color
2879 * 19 = change underlined character color 3214 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3215 * 46 = change logfile (not implemented)
2881 * 50 = change font 3216 * 50 = change font
2882 * 3217 *
2883 * rxvt extensions: 3218 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3219 * 20 = bg pixmap
2886 * 39 = change default fg color 3220 * 39 = change default fg color
2887 * 49 = change default bg color 3221 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3222 * 55 = dump scrollback buffer and all of screen
3223 * 701 = change locale
3224 * 702 = find font
3225 * 703 = menu
2889 */ 3226 */
2890void 3227void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3228rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3229{
2893 int changed = 0; 3230 int changed = 0;
2894 int color; 3231 int color;
2895 char *buf, *name; 3232 char *buf, *name;
3233 bool query = str[0] == '?' && !str[1];
2896 3234
2897 assert(str != NULL); 3235 assert (str != NULL);
2898 switch (op) { 3236 switch (op)
3237 {
2899 case XTerm_name: 3238 case XTerm_name:
2900 set_title (str); 3239 set_title (str);
2901 /* FALLTHROUGH */ 3240 /* FALLTHROUGH */
2902 case XTerm_iconName: 3241 case XTerm_iconName:
2903 set_iconName (str); 3242 set_icon_name (str);
2904 break; 3243 break;
2905 case XTerm_title: 3244 case XTerm_title:
2906 set_title (str); 3245 set_title (str);
2907 break; 3246 break;
3247 case XTerm_property:
3248 if (str[0] == '?')
3249 {
3250 Atom prop = XInternAtom (display->display, str + 1, True);
3251 Atom actual_type;
3252 int actual_format;
3253 unsigned long nitems;
3254 unsigned long bytes_after;
3255 unsigned char *value = 0;
3256 const char *str = "";
3257
3258 if (prop
3259 && XGetWindowProperty (display->display, TermWin.parent[0],
3260 prop, 0, 1<<16, 0, AnyPropertyType,
3261 &actual_type, &actual_format,
3262 &nitems, &bytes_after, &value) == Success
3263 && actual_type != None
3264 && actual_format == 8)
3265 str = (const char *)(value);
3266
3267 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3268
3269 XFree (value);
3270 }
3271 else
3272 {
3273 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3274
3275 if (eq)
3276 {
3277 *eq = 0;
3278 XChangeProperty (display->display, TermWin.parent[0],
3279 display->atom (str), XA_STRING, 8,
3280 PropModeReplace, (unsigned char *)eq + 1,
3281 strlen (eq + 1));
3282 }
3283 else
3284 XDeleteProperty (display->display, TermWin.parent[0],
3285 display->atom (str));
3286 }
3287 break;
3288
2908 case XTerm_Color: 3289 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3290 for (buf = (char *)str; buf && *buf;)
3291 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3292 if ((name = STRCHR (buf, ';')) == NULL)
2911 break; 3293 break;
3294
2912 *name++ = '\0'; 3295 *name++ = '\0';
2913 color = atoi(buf); 3296 color = atoi (buf);
3297
2914 if (color < 0 || color >= TOTAL_COLORS) 3298 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3299 break;
3300
2916 if ((buf = STRCHR(name, ';')) != NULL) 3301 if ((buf = STRCHR (name, ';')) != NULL)
2917 *buf++ = '\0'; 3302 *buf++ = '\0';
3303
3304 if (name[0] == '?' && !name[1])
3305 {
3306 if (Options & Opt_insecure)
3307 {
3308 unsigned short r, g, b;
3309 PixColors[color + minCOLOR].get (display, r, g, b);
3310 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3311 }
3312 }
3313 else
2918 set_window_color (color + minCOLOR, name); 3314 set_window_color (color + minCOLOR, name);
2919 } 3315 }
2920 break; 3316 break;
3317 case XTerm_Color00:
3318 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3319 break;
3320 case XTerm_Color01:
3321 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3322 break;
2921#ifndef NO_CURSORCOLOR 3323#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3324 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3325 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3326 break;
2925#endif 3327#endif
2926 case XTerm_Color_pointer: 3328 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3329 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3330 break;
3331 case XTerm_Color_pointer_bg:
3332 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3333 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3334#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3335 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3336 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3337 break;
2933 case XTerm_Color_UL: 3338 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3339 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3340 break;
2936 case XTerm_Color_RV: 3341 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3342 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3343 break;
2939#endif 3344#endif
2940 3345
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3346 case XTerm_Pixmap:
2948 if (*str != ';') { 3347 if (*str != ';')
3348 {
2949#if XPM_BACKGROUND 3349#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3350 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3351 set_bgPixmap (str); /* change pixmap */
2952#endif 3352#endif
2953 scr_touch (true); 3353 scr_touch (true);
2954 } 3354 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3355 while ((str = STRCHR (str, ';')) != NULL)
2956 str++; 3356 {
3357 str++;
2957#if XPM_BACKGROUND 3358#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3359 changed += scale_pixmap (str);
2959#endif 3360#endif
2960 } 3361
2961 if (changed) { 3362 }
3363 if (changed)
3364 {
2962#ifdef XPM_BACKGROUND 3365#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3366 resize_pixmap ();
2964#endif 3367#endif
2965 scr_touch (true); 3368 scr_touch (true);
2966 } 3369 }
2967 break; 3370 break;
2968 3371
2969 case XTerm_restoreFG: 3372 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3373 set_window_color (Color_fg, str);
2971 break; 3374 break;
2972 case XTerm_restoreBG: 3375 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3376 set_window_color (Color_bg, str);
2974 break; 3377 break;
3378
2975 case XTerm_logfile: 3379 case XTerm_logfile:
2976 break; 3380 // TODO, when secure mode?
3381 break;
3382
2977 case XTerm_font: 3383 case XTerm_font:
2978 change_font (0, str); 3384 if (query)
2979 break; 3385 {
3386 if (Options & Opt_insecure)
3387 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3388 TermWin.fontset->fontdesc
3389 ? TermWin.fontset->fontdesc
3390 : "",
3391 resp);
3392 }
3393 else
3394 change_font (str);
3395 break;
3396
3397#ifndef NO_FRILLS
3398 case XTerm_locale:
3399 if (query)
3400 {
3401 if (Options & Opt_insecure)
3402 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3403 }
3404 else
3405 {
3406 set_locale (str);
3407# ifdef USE_XIM
3408 im_cb ();
3409# endif
3410 }
3411 break;
3412
3413 case XTerm_findfont:
3414 if (Options & Opt_insecure)
3415 {
3416 int fid = TermWin.fontset->find_font (atoi (str));
3417 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3418 fid, (*TermWin.fontset)[fid]->name, resp);
3419 }
3420 break;
3421#endif
3422
3423#ifdef MENUBAR
3424 case XTerm_Menu:
3425 if (Options & Opt_insecure)
3426 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3427 break;
3428#endif
2980#if 0 3429#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3430 case XTerm_dumpscreen: /* no error notices */
2982 { 3431 {
2983 int fd; 3432 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3433 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3434 {
2986 close(fd); 3435 scr_dump (fd);
2987 } 3436 close (fd);
2988 } 3437 }
2989 break; 3438 }
3439 break;
2990#endif 3440#endif
2991 } 3441 }
2992} 3442}
2993/*----------------------------------------------------------------------*/ 3443/*----------------------------------------------------------------------*/
2994 3444
… …
3003 * so no need for fancy checking 3453 * so no need for fancy checking
3004 */ 3454 */
3005int 3455int
3006rxvt_term::privcases (int mode, unsigned long bit) 3456rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3457{
3008 int state; 3458 int state;
3009 3459
3010 if (mode == 's') { 3460 if (mode == 's')
3461 {
3011 SavedModes |= (PrivateModes & bit); 3462 SavedModes |= (PrivateModes & bit);
3012 return -1; 3463 return -1;
3013 } else { 3464 }
3465 else
3466 {
3014 if (mode == 'r') 3467 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3468 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3469 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3470 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3018 PrivMode(state, bit); 3471 PrivMode (state, bit);
3019 } 3472 }
3473
3020 return state; 3474 return state;
3021} 3475}
3022 3476
3023/* we're not using priv _yet_ */ 3477/* we're not using priv _yet_ */
3024void 3478void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3479rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3480{
3027 unsigned int i, j; 3481 unsigned int i, j;
3028 int state; 3482 int state;
3483
3029 static const struct { 3484 static const struct
3485 {
3030 const int argval; 3486 const int argval;
3031 const unsigned long bit; 3487 const unsigned long bit;
3488 }
3489
3032 } argtopriv[] = { 3490 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3491 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3492 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3493 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3494 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3495 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3496 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3497 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3498 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3499#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3500 { menuBar_esc, PrivMode_menuBar },
3043#endif 3501#endif
3044#ifdef scrollBar_esc 3502#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3503 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3504#endif
3505 // 18, 19 printing-related
3047 { 25, PrivMode_VisibleCursor }, 3506 { 25, PrivMode_VisibleCursor },
3048 { 35, PrivMode_ShiftKeys }, 3507 // 30 show scrollbar rxvt. extension
3049 { 40, PrivMode_132OK }, 3508 { 35, PrivMode_ShiftKeys }, // rxvt extension
3050 { 47, PrivMode_Screen }, 3509 { 40, PrivMode_132OK },
3051 { 66, PrivMode_aplKP }, 3510 // 41 xterm more fixes NYI
3511 // 45 margin bell NYI
3512 // 46 start logging
3513 { 47, PrivMode_Screen },
3514 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3515#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3516 { 67, PrivMode_BackSpace },
3054#endif 3517#endif
3055 { 1000, PrivMode_MouseX11 }, 3518 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3519 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3520 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3521 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3522 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3523 { 1011, PrivMode_Keypress }, // rxvt extension
3524 // 1035 enable modifiers for alt, numlock NYI
3525 // 1036 send ESC for meta keys NYI
3526 // 1037 send DEL for keypad delete NYI
3527 { 1047, PrivMode_Screen },
3528 // 1048 save and restore cursor
3529 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3530 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3531 };
3061 3532
3062 if (nargs == 0) 3533 if (nargs == 0)
3063 return; 3534 return;
3064 3535
3065/* make lo/hi boolean */ 3536 /* make lo/hi boolean */
3066 if (mode == 'l') 3537 if (mode == 'l')
3067 mode = 0; /* reset */ 3538 mode = 0; /* reset */
3068 else if (mode == 'h') 3539 else if (mode == 'h')
3069 mode = 1; /* set */ 3540 mode = 1; /* set */
3070 3541
3071 for (i = 0; i < nargs; i++) { 3542 for (i = 0; i < nargs; i++)
3543 {
3072 state = -1; 3544 state = -1;
3073 3545
3074 /* basic handling */ 3546 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3547 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3548 if (argtopriv[j].argval == arg[i])
3549 {
3077 state = privcases (mode, argtopriv[j].bit); 3550 state = privcases (mode, argtopriv[j].bit);
3078 break; 3551 break;
3079 } 3552 }
3080 3553
3081 /* extra handling for values with state unkept */ 3554 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3555 switch (arg[i])
3556 {
3084 case 1048: /* alternative cursor save */ 3557 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3558 if (Options & Opt_secondaryScreen)
3559 if (mode == 0)
3086 scr_cursor (RESTORE); 3560 scr_cursor (RESTORE);
3087 else if (mode == 1) 3561 else if (mode == 1)
3088 scr_cursor (SAVE); 3562 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3563 break;
3090 default: 3564 }
3091 continue; /* for(;i;) */
3092 }
3093 3565
3566 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3567 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3568 switch (arg[i])
3569 {
3096 /* case 1: - application cursor keys */ 3570 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3571 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3572 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3573 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3574 * within VT52 mode
3101 */ 3575 */
3102 PrivMode(1, PrivMode_vt52); 3576 PrivMode (1, PrivMode_vt52);
3103 break; 3577 break;
3104 case 3: /* 80/132 */ 3578 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3579 if (PrivateModes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3580 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 3581 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3582 case 4: /* smooth scrolling */
3110 if (state) 3583 if (state)
3111 Options &= ~Opt_jumpScroll; 3584 Options &= ~Opt_jumpScroll;
3112 else 3585 else
3113 Options |= Opt_jumpScroll; 3586 Options |= Opt_jumpScroll;
3114 break; 3587 break;
3115 case 5: /* reverse video */ 3588 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3589 scr_rvideo_mode (state);
3117 break; 3590 break;
3118 case 6: /* relative/absolute origins */ 3591 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3592 scr_relative_origin (state);
3120 break; 3593 break;
3121 case 7: /* autowrap */ 3594 case 7: /* autowrap */
3122 scr_autowrap (state); 3595 scr_autowrap (state);
3123 break; 3596 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 3597 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 3598 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3599 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3600 PrivateModes &= ~PrivMode_MouseX11;
3128 break; 3601 break;
3129#ifdef menuBar_esc 3602#ifdef menuBar_esc
3130 case menuBar_esc: 3603 case menuBar_esc:
3131#ifdef MENUBAR 3604#ifdef MENUBAR
3132 map_menuBar (state); 3605 map_menuBar (state);
3133#endif 3606#endif
3134 break; 3607 break;
3135#endif 3608#endif
3136#ifdef scrollBar_esc 3609#ifdef scrollBar_esc
3137 case scrollBar_esc: 3610 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3611 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3612 {
3613 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3614 scr_touch (true);
3141 } 3615 }
3142 break; 3616 break;
3143#endif 3617#endif
3144 case 25: /* visible/invisible cursor */ 3618 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 3619 scr_cursor_visible (state);
3146 break; 3620 break;
3147 /* case 35: - shift keys */ 3621 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 3622 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 3623 case 47: /* secondary screen */
3150 scr_change_screen (state); 3624 scr_change_screen (state);
3151 break; 3625 break;
3152 /* case 66: - application key pad */ 3626 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 3627 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 3628 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 3629 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 3630 PrivateModes &= ~PrivMode_MouseX10;
3157 break; 3631 break;
3158#if 0 3632#if 0
3159 case 1001: 3633 case 1001:
3160 break; /* X11 mouse highlighting */ 3634 break; /* X11 mouse highlighting */
3161#endif 3635#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 3636 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 3637 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 3638 Options &= ~Opt_scrollTtyOutput;
3165 else 3639 else
3166 Options |= Opt_scrollTtyOutput; 3640 Options |= Opt_scrollTtyOutput;
3167 break; 3641 break;
3168 case 1011: /* scroll to bottom on key press */ 3642 case 1011: /* scroll to bottom on key press */
3169 if (state) 3643 if (state)
3170 Options |= Opt_scrollTtyKeypress; 3644 Options |= Opt_scrollTtyKeypress;
3171 else 3645 else
3172 Options &= ~Opt_scrollTtyKeypress; 3646 Options &= ~Opt_scrollTtyKeypress;
3173 break; 3647 break;
3174 case 1047: /* secondary screen w/ clearing */ 3648 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3649 if (Options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 3650 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 3651 scr_erase_screen (2);
3178 scr_change_screen (state); 3652 scr_change_screen (state);
3179 /* FALLTHROUGH */ 3653 break;
3180 default: 3654 case 1049: /* secondary screen w/ clearing first */
3181 break; 3655 scr_change_screen (state);
3182 } 3656 if (Options & Opt_secondaryScreen)
3657 if (current_screen != PRIMARY)
3658 scr_erase_screen (2);
3659 break;
3660 default:
3661 break;
3662 }
3183 } 3663 }
3184} 3664}
3185/*}}} */ 3665/*}}} */
3186 3666
3187/*{{{ process sgr sequences */ 3667/*{{{ process sgr sequences */
3188void 3668void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3669rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 3670{
3191 unsigned int i; 3671 unsigned int i;
3192 short rendset; 3672 short rendset;
3193 int rendstyle; 3673 int rendstyle;
3194 3674
3195 if (nargs == 0) { 3675 if (nargs == 0)
3676 {
3196 scr_rendition (0, ~RS_None); 3677 scr_rendition (0, ~RS_None);
3197 return; 3678 return;
3198 } 3679 }
3680
3199 for (i = 0; i < nargs; i++) { 3681 for (i = 0; i < nargs; i++)
3682 {
3200 rendset = -1; 3683 rendset = -1;
3201 switch (arg[i]) { 3684 switch (arg[i])
3202 case 0: 3685 {
3686 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 3687 rendset = 0, rendstyle = ~RS_None;
3204 break; 3688 break;
3205 case 1: 3689 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 3690 rendset = 1, rendstyle = RS_Bold;
3207 break; 3691 break;
3208 case 4: 3692 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 3693 rendset = 1, rendstyle = RS_Uline;
3210 break; 3694 break;
3211 case 5: 3695 case 5:
3212 rendset = 1, rendstyle = RS_Blink; 3696 rendset = 1, rendstyle = RS_Blink;
3213 break; 3697 break;
3214 case 7: 3698 //case 6: // scoansi light background
3699 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 3700 rendset = 1, rendstyle = RS_RVid;
3216 break; 3701 break;
3217 case 22: 3702 case 8:
3703 // invisible. NYI
3704 break;
3705 //case 10: // scoansi acs off
3706 //case 11: // scoansi acs on
3707 //case 12: // scoansi acs on, |0x80
3708 case 21: // disable bold, blink and invis (some terminals use this)
3709 rendset = 0, rendstyle = RS_Bold | RS_Blink;
3710 break;
3711 case 22:
3218 rendset = 0, rendstyle = RS_Bold; 3712 rendset = 0, rendstyle = RS_Bold;
3219 break; 3713 break;
3220 case 24: 3714 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 3715 rendset = 0, rendstyle = RS_Uline;
3222 break; 3716 break;
3223 case 25: 3717 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 3718 rendset = 0, rendstyle = RS_Blink;
3225 break; 3719 break;
3226 case 27: 3720 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 3721 rendset = 0, rendstyle = RS_RVid;
3228 break; 3722 break;
3229 } 3723 case 28:
3724 // visible. NYI
3725 break;
3726 }
3727
3230 if (rendset != -1) { 3728 if (rendset != -1)
3729 {
3231 scr_rendition (rendset, rendstyle); 3730 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 3731 continue; /* for (;i;) */
3233 } 3732 }
3234 3733
3235 switch (arg[i]) { 3734 switch (arg[i])
3236 case 30: 3735 {
3736 case 30:
3237 case 31: /* set fg color */ 3737 case 31: /* set fg color */
3238 case 32: 3738 case 32:
3239 case 33: 3739 case 33:
3240 case 34: 3740 case 34:
3241 case 35: 3741 case 35:
3242 case 36: 3742 case 36:
3243 case 37: 3743 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 3744 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 3745 break;
3246 break;
3247#ifdef TTY_256COLOR 3746#ifdef TTY_256COLOR
3248 case 38: 3747 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 3748 if (nargs > i + 2 && arg[i + 1] == 5)
3749 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3750 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 3751 i += 2;
3252 i += 2; 3752 }
3253 } 3753 break;
3254 break;
3255#endif 3754#endif
3256 case 39: /* default fg */ 3755 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 3756 scr_color (Color_fg, Color_fg);
3258 break; 3757 break;
3259 3758
3260 case 40: 3759 case 40:
3261 case 41: /* set bg color */ 3760 case 41: /* set bg color */
3262 case 42: 3761 case 42:
3263 case 43: 3762 case 43:
3264 case 44: 3763 case 44:
3265 case 45: 3764 case 45:
3266 case 46: 3765 case 46:
3267 case 47: 3766 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 3767 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 3768 break;
3270 break;
3271#ifdef TTY_256COLOR 3769#ifdef TTY_256COLOR
3272 case 48: 3770 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 3771 if (nargs > i + 2 && arg[i + 1] == 5)
3772 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 3773 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 3774 i += 2;
3276 i += 2; 3775 }
3277 } 3776 break;
3278 break;
3279#endif 3777#endif
3280 case 49: /* default bg */ 3778 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 3779 scr_color (Color_bg, Color_bg);
3282 break; 3780 break;
3283 3781
3284#ifndef NO_BRIGHTCOLOR 3782#ifndef NO_BRIGHTCOLOR
3285 case 90: 3783 case 90:
3286 case 91: /* set bright fg color */ 3784 case 91: /* set bright fg color */
3287 case 92: 3785 case 92:
3288 case 93: 3786 case 93:
3289 case 94: 3787 case 94:
3290 case 95: 3788 case 95:
3291 case 96: 3789 case 96:
3292 case 97: 3790 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3791 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg); 3792 Color_fg);
3295 break; 3793 break;
3296 case 100: 3794 case 100:
3297 case 101: /* set bright bg color */ 3795 case 101: /* set bright bg color */
3298 case 102: 3796 case 102:
3299 case 103: 3797 case 103:
3300 case 104: 3798 case 104:
3301 case 105: 3799 case 105:
3302 case 106: 3800 case 106:
3303 case 107: 3801 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3802 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg); 3803 Color_bg);
3306 break; 3804 break;
3307#endif 3805#endif
3308 } 3806
3807 }
3309 } 3808 }
3310} 3809}
3311/*}}} */ 3810/*}}} */
3312 3811
3313/*{{{ process Rob Nation's own graphics mode sequences */ 3812/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 3813void
3315rxvt_term::process_graphics () 3814rxvt_term::process_graphics ()
3316{ 3815{
3317 unsigned char ch, cmd = cmd_getc (); 3816 unicode_t ch, cmd = cmd_getc ();
3318 3817
3319#ifndef RXVT_GRAPHICS 3818 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 3819 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 3820 tt_printf ("\033G0\n"); /* no graphics */
3322 return; 3821 return;
3323 } 3822 }
3324/* swallow other graphics sequences until terminating ':' */ 3823 /* swallow other graphics sequences until terminating ':' */
3325 do 3824 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 3825 ch = cmd_getc ();
3344 3826 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 3827}
3370/*}}} */ 3828/*}}} */
3371 3829
3372/* ------------------------------------------------------------------------- */ 3830/* ------------------------------------------------------------------------- */
3373 3831
3374/* 3832/*
3375 * Send printf() formatted output to the command. 3833 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 3834 * Only use for small amounts of data.
3377 */ 3835 */
3378void 3836void
3379rxvt_term::tt_printf (const char *fmt,...) 3837rxvt_term::tt_printf (const char *fmt,...)
3380{ 3838{

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