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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.48 by pcg, Sat Feb 21 21:15:03 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.1 2003/11/24 17:28:08 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
48#include "../config.h" /* NECESSARY */ 47#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 48#include "rxvt.h" /* NECESSARY */
50#include "version.h" 49#include "version.h"
51#include "command.h" 50#include "command.h"
52 51
52#include <wchar.h>
53
53/*----------------------------------------------------------------------*/ 54/*----------------------------------------------------------------------*/
54 55
55/*{{{ Convert the keypress event into a string */ 56/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 57void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 58rxvt_term::lookup_key (XKeyEvent &ev)
59{ 59{
60 int ctrl, meta, shft, len; 60 int ctrl, meta, shft, len;
61 unsigned int newlen; 61 unsigned int newlen;
62 KeySym keysym; 62 KeySym keysym;
63#ifdef DEBUG_CMD 63#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 64 static int debug_key = 1; /* accessible by a debugger only */
65#endif 65#endif
66 int valid_keysym;
67 unsigned char kbuf[KBUFSZ];
68
69 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad.
72 *
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev.state & ShiftMask);
76 ctrl = (ev.state & ControlMask);
77 meta = (ev.state & ModMetaMask);
78
79 if (numlock_state || (ev.state & ModNumLockMask))
80 {
81 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP);
83 }
84
85 kbuf[0] = 0;
86
66#ifdef USE_XIM 87#ifdef USE_XIM
67 int valid_keysym; 88 if (Input_Context)
68#endif
69 unsigned char *kbuf = R->h->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->h->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->h->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->h->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 89 {
84#ifdef USE_XIM 90 Status status_return;
85 if (R->h->Input_Context != NULL) {
86 Status status_return;
87 91
88 kbuf[0] = '\0';
89#ifdef X_HAVE_UTF8_STRING 92#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->h->Input_Context, ev, (char *)kbuf, 94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
91 KBUFSZ, &keysym, &status_return); 95 KBUFSZ, &keysym, &status_return);
92#else 96 else
93 len = XmbLookupString(R->h->Input_Context, ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return);
95#endif 97#endif
98
99 {
100 wchar_t wkbuf[KBUFSZ + 1];
101
102 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
96 valid_keysym = ((status_return == XLookupKeySym) 124 valid_keysym = status_return == XLookupKeySym
97 || (status_return == XLookupBoth)); 125 || status_return == XLookupBoth;
98 } else { 126 }
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, 127 else
100 &R->h->compose); 128#endif
101 valid_keysym = 1; 129
102 } 130 {
103#else /* USE_XIM */
104 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, 131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
105 &R->h->compose); 132 valid_keysym = !len;
106/*
107 * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1
108 * good for installations with correct fonts, but without XLOCALE
109 */
110 if (!len) {
111 if ((keysym >= 0x0100) && (keysym < 0x0800)) {
112 kbuf[0] = (keysym & 0xFF);
113 kbuf[1] = '\0';
114 len = 1;
115 } else
116 kbuf[0] = '\0';
117 } 133 }
118#endif /* USE_XIM */
119 134
120#ifdef USE_XIM
121 if (valid_keysym) 135 if (valid_keysym)
122#endif
123 { 136 {
124/* for some backwards compatibility */ 137 /* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL 139# ifdef HOTKEY_CTRL
127 if (ctrl) { 140 if (ctrl)
128# else 141# else
129 if (meta) { 142 if (meta)
130# endif 143# endif
144 {
131 if (keysym == R->h->ks_bigfont) { 145 if (keysym == ks_bigfont)
132 rxvt_change_font(aR_ 0, FONT_UP); 146 {
133 return; 147 change_font (0, FONT_UP);
134 } else if (keysym == R->h->ks_smallfont) { 148 return;
135 rxvt_change_font(aR_ 0, FONT_DN); 149 }
136 return; 150 else if (keysym == ks_smallfont)
137 } 151 {
138 } 152 change_font (0, FONT_DN);
153 return;
154 }
155 }
139#endif 156#endif
140 157
141 if (R->TermWin.saveLines) { 158 if (TermWin.saveLines)
159 {
142#ifdef UNSHIFTED_SCROLLKEYS 160#ifdef UNSHIFTED_SCROLLKEYS
143 if (!ctrl && !meta) { 161 if (!ctrl && !meta)
162 {
144#else 163#else
145 if (IS_SCROLL_MOD) { 164 if (IS_SCROLL_MOD)
165 {
146#endif 166#endif
147 int lnsppg; 167 int lnsppg;
148 168
149#ifdef PAGING_CONTEXT_LINES 169#ifdef PAGING_CONTEXT_LINES
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
151#else 171#else
152 lnsppg = R->TermWin.nrow * 4 / 5; 172 lnsppg = TermWin.nrow * 4 / 5;
153#endif 173#endif
154 if (keysym == XK_Prior) { 174 if (keysym == XK_Prior)
155 rxvt_scr_page(aR_ UP, lnsppg); 175 {
156 return; 176 scr_page (UP, lnsppg);
177 return;
178 }
157 } else if (keysym == XK_Next) { 179 else if (keysym == XK_Next)
158 rxvt_scr_page(aR_ DN, lnsppg); 180 {
159 return; 181 scr_page (DN, lnsppg);
160 } 182 return;
161 } 183 }
184 }
162#ifdef SCROLL_ON_UPDOWN_KEYS 185#ifdef SCROLL_ON_UPDOWN_KEYS
163 if (IS_SCROLL_MOD) { 186 if (IS_SCROLL_MOD)
164 if (keysym == XK_Up) { 187 {
165 rxvt_scr_page(aR_ UP, 1); 188 if (keysym == XK_Up)
166 return; 189 {
190 scr_page (UP, 1);
191 return;
192 }
167 } else if (keysym == XK_Down) { 193 else if (keysym == XK_Down)
168 rxvt_scr_page(aR_ DN, 1); 194 {
169 return; 195 scr_page (DN, 1);
170 } 196 return;
171 } 197 }
198 }
172#endif 199#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 200#ifdef SCROLL_ON_HOMEEND_KEYS
174 if (IS_SCROLL_MOD) { 201 if (IS_SCROLL_MOD)
175 if (keysym == XK_Home) { 202 {
176 rxvt_scr_move_to(aR_ 0, 1); 203 if (keysym == XK_Home)
177 return; 204 {
205 scr_move_to (0, 1);
206 return;
207 }
178 } else if (keysym == XK_End) { 208 else if (keysym == XK_End)
179 rxvt_scr_move_to(aR_ 1, 0); 209 {
180 return; 210 scr_move_to (1, 0);
181 } 211 return;
182 } 212 }
213 }
183#endif 214#endif
184 }
185 215
186 if (shft) { 216 }
217
218 if (shft)
219 {
187 /* Shift + F1 - F10 generates F11 - F20 */ 220 /* Shift + F1 - F10 generates F11 - F20 */
188 if (keysym >= XK_F1 && keysym <= XK_F10) { 221 if (keysym >= XK_F1 && keysym <= XK_F10)
222 {
189 keysym += (XK_F11 - XK_F1); 223 keysym += (XK_F11 - XK_F1);
190 shft = 0; /* turn off Shift */ 224 shft = 0; /* turn off Shift */
225 }
191 } else if (!ctrl && !meta && (R->h->PrivateModes & PrivMode_ShiftKeys)) { 226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
192 switch (keysym) { 227 {
193 /* normal XTerm key bindings */ 228 switch (keysym)
229 {
230 /* normal XTerm key bindings */
194 case XK_Insert: /* Shift+Insert = paste mouse selection */ 231 case XK_Insert: /* Shift+Insert = paste mouse selection */
195 rxvt_selection_request(aR_ ev->time, 0, 0); 232 selection_request (ev.time, 0, 0);
196 return; 233 return;
197 /* rxvt extras */ 234 /* rxvt extras */
198 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 235 case XK_KP_Add: /* Shift+KP_Add = bigger font */
199 rxvt_change_font(aR_ 0, FONT_UP); 236 change_font (0, FONT_UP);
200 return; 237 return;
201 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
202 rxvt_change_font(aR_ 0, FONT_DN); 239 change_font (0, FONT_DN);
203 return; 240 return;
204 } 241 }
205 } 242 }
206 } 243 }
207#ifdef PRINTPIPE 244#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 245 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 246 {
247 scr_printscreen (ctrl | shft);
210 return; 248 return;
211 } 249 }
212#endif 250#endif
213#ifdef GREEK_SUPPORT 251#ifdef GREEK_SUPPORT
214 if (keysym == R->h->ks_greekmodeswith) { 252 if (keysym == ks_greekmodeswith)
215 R->h->greek_mode = !R->h->greek_mode; 253 {
216 if (R->h->greek_mode) { 254 greek_mode = !greek_mode;
217 rxvt_xterm_seq(aR_ XTerm_title, 255 if (greek_mode)
256 {
257 xterm_seq (XTerm_title,
218 (greek_getmode() == GREEK_ELOT928 258 (greek_getmode () == GREEK_ELOT928
219 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
220 greek_reset(); 260 greek_reset ();
221 } else 261 }
262 else
222 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
223 return; 264 return;
224 } 265 }
225#endif 266#endif
226 267
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
228#ifdef KEYSYM_RESOURCE 270#ifdef KEYSYM_RESOURCE
229 if (!(shft | ctrl) && R->h->Keysym_map[keysym & 0xFF] != NULL) { 271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
230 unsigned int l; 272 {
273 unsigned int l;
231 const unsigned char *kbuf0; 274 const unsigned char *kbuf0;
232 const unsigned char ch = C0_ESC; 275 const unsigned char ch = C0_ESC;
233 276
234 kbuf0 = (R->h->Keysym_map[keysym & 0xFF]); 277 kbuf0 = (Keysym_map[keysym & 0xFF]);
235 l = (unsigned int)*kbuf0++; 278 l = (unsigned int)*kbuf0++;
236 279
237 /* escape prefix */ 280 /* escape prefix */
238 if (meta) 281 if (meta)
239# ifdef META8_OPTION 282# ifdef META8_OPTION
240 if (R->h->meta_char == C0_ESC) 283 if (meta_char == C0_ESC)
241# endif 284# endif
242 rxvt_tt_write(aR_ &ch, 1); 285 tt_write (&ch, 1);
243 rxvt_tt_write(aR_ kbuf0, l); 286 tt_write (kbuf0, l);
244 return; 287 return;
245 } else 288 }
289 else
246#endif 290#endif
247 { 291
248 newlen = 1; 292 {
249 switch (keysym) { 293 newlen = 1;
294 switch (keysym)
295 {
250#ifndef NO_BACKSPACE_KEY 296#ifndef NO_BACKSPACE_KEY
251 case XK_BackSpace: 297 case XK_BackSpace:
252 if (R->h->PrivateModes & PrivMode_HaveBackSpace) { 298 if (PrivateModes & PrivMode_HaveBackSpace)
253 kbuf[0] = (!!(R->h->PrivateModes & PrivMode_BackSpace) 299 {
254 ^ !!ctrl) ? '\b' : '\177'; 300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
255 kbuf[1] = '\0'; 301 ^ !!ctrl) ? '\b' : '\177';
256 } else 302 kbuf[1] = '\0';
257 STRCPY(kbuf, R->h->key_backspace); 303 }
304 else
305 STRCPY (kbuf, key_backspace);
258# ifdef MULTICHAR_SET 306# ifdef MULTICHAR_SET
259 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
260 int col, row; 308 {
309 int col, row;
261 310
262 newlen = STRLEN(kbuf); 311 newlen = STRLEN (kbuf);
263 col = R->screen.cur.col - 1; 312 col = screen.cur.col - 1;
264 row = R->screen.cur.row + R->TermWin.saveLines; 313 row = screen.cur.row + TermWin.saveLines;
265 if (IS_MULTI2(R->screen.rend[row][col])) 314 if (IS_MULTI2 (screen.rend[row][col]))
266 MEMMOVE(kbuf + newlen, kbuf, newlen + 1); 315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
267 } 316 }
268# endif 317# endif
269 break; 318 break;
270#endif 319#endif
271#ifndef NO_DELETE_KEY 320#ifndef NO_DELETE_KEY
272 case XK_Delete: 321 case XK_Delete:
273 STRCPY(kbuf, R->h->key_delete); 322 STRCPY (kbuf, key_delete);
274# ifdef MULTICHAR_SET 323# ifdef MULTICHAR_SET
275 if (R->Options & Opt_mc_hack) { 324 if (Options & Opt_mc_hack)
276 int col, row; 325 {
277 326 int col, row;
278 newlen = STRLEN(kbuf); 327
279 col = R->screen.cur.col; 328 newlen = STRLEN (kbuf);
280 row = R->screen.cur.row + R->TermWin.saveLines; 329 col = screen.cur.col;
281 if (IS_MULTI1(R->screen.rend[row][col])) 330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1); 332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
283 } 333 }
284# endif 334# endif
285 break; 335 break;
286#endif 336#endif
287 case XK_Tab: 337 case XK_Tab:
288 if (shft) 338 if (shft)
289 STRCPY(kbuf, "\033[Z"); 339 STRCPY (kbuf, "\033[Z");
290 else { 340 else
341 {
291#ifdef CTRL_TAB_MAKES_META 342#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 343 if (ctrl)
293 meta = 1; 344 meta = 1;
294#endif 345#endif
295#ifdef MOD4_TAB_MAKES_META 346#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 347 if (ev.state & Mod4Mask)
297 meta = 1; 348 meta = 1;
298#endif 349#endif
299 newlen = 0; 350 newlen = 0;
300 } 351 }
301 break; 352 break;
302 353
303 354
304#ifdef XK_KP_Left 355#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 356 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 357 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 358 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 359 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY(kbuf, "\033OZ"); 361 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 362 STRCPY (kbuf, "\033OZ");
312 break; 363 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 364 break;
365 }
366 else
314 /* translate to std. cursor key */ 367 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 368 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 369 /* FALLTHROUGH */
317#endif 370#endif
318 case XK_Up: /* "\033[A" */ 371 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 372 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 373 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 374 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 375 STRCPY (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 376 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 377 /* do Shift first */
325 if (shft) 378 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 379 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 380 else if (ctrl)
328 kbuf[1] = 'O'; 381 {
329 kbuf[2] = ("dacb"[keysym - XK_Left]); 382 kbuf[1] = 'O';
330 } else if (R->h->PrivateModes & PrivMode_aplCUR) 383 kbuf[2] = "dacb"[keysym - XK_Left];
331 kbuf[1] = 'O'; 384 }
385 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O';
332#ifdef MULTICHAR_SET 387#ifdef MULTICHAR_SET
333 //TODO: ?? 388 //TODO: ??
334 if (R->Options & Opt_mc_hack) { 389 if (Options & Opt_mc_hack)
335 int col, row, m; 390 {
391 int col, row, m;
336 392
337 col = R->screen.cur.col; 393 col = screen.cur.col;
338 row = R->screen.cur.row + R->TermWin.saveLines; 394 row = screen.cur.row + TermWin.saveLines;
339 m = 0; 395 m = 0;
340 if (keysym == XK_Right 396 if (keysym == XK_Right
341 && IS_MULTI1(R->screen.rend[row][col])) 397 && IS_MULTI1 (screen.rend[row][col]))
342 m = 1; 398 m = 1;
343 else if (keysym == XK_Left) { 399 else if (keysym == XK_Left)
344 if (col > 0) { 400 {
345 if (IS_MULTI2(R->screen.rend[row][col - 1])) 401 if (col > 0)
346 m = 1; 402 {
347 } else if (R->screen.cur.row > 0) { 403 if (IS_MULTI2 (screen.rend[row][col - 1]))
348 col = R->screen.tlen[--row]; 404 m = 1;
349 if (col == -1) 405 }
350 col = R->TermWin.ncol - 1; 406 else if (screen.cur.row > 0)
351 else 407 {
352 col--; 408 col = screen.tlen[--row];
353 if (col > 0 409 if (col == -1)
354 && IS_MULTI2(R->screen.rend[row][col])) 410 col = TermWin.ncol - 1;
355 m = 1; 411 else
356 } 412 col--;
357 } 413 if (col > 0
358 if (m) 414 && IS_MULTI2 (screen.rend[row][col]))
359 MEMMOVE(kbuf + 3, kbuf, 3 + 1); 415 m = 1;
360 } 416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
361#endif 421#endif
362 break; 422 break;
363 423
364#ifndef UNSHIFTED_SCROLLKEYS 424#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 425# ifdef XK_KP_Prior
366 case XK_KP_Prior: 426 case XK_KP_Prior:
367 /* allow shift to override */ 427 /* allow shift to override */
368 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY(kbuf, "\033Oy"); 429 {
370 break; 430 STRCPY (kbuf, "\033Oy");
371 } 431 break;
372 /* FALLTHROUGH */ 432 }
433 /* FALLTHROUGH */
373# endif 434# endif
374 case XK_Prior: 435 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 436 STRCPY (kbuf, "\033[5~");
376 break; 437 break;
377# ifdef XK_KP_Next 438# ifdef XK_KP_Next
378 case XK_KP_Next: 439 case XK_KP_Next:
379 /* allow shift to override */ 440 /* allow shift to override */
380 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
381 STRCPY(kbuf, "\033Os"); 442 {
382 break; 443 STRCPY (kbuf, "\033Os");
383 } 444 break;
384 /* FALLTHROUGH */ 445 }
446 /* FALLTHROUGH */
385# endif 447# endif
386 case XK_Next: 448 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 449 STRCPY (kbuf, "\033[6~");
388 break; 450 break;
389#endif 451#endif
390 case XK_KP_Enter: 452 case XK_KP_Enter:
391 /* allow shift to override */ 453 /* allow shift to override */
392 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
393 STRCPY(kbuf, "\033OM"); 455 {
394 } else { 456 STRCPY (kbuf, "\033OM");
395 kbuf[0] = '\r'; 457 }
396 kbuf[1] = '\0'; 458 else
397 } 459 {
398 break; 460 kbuf[0] = '\r';
461 kbuf[1] = '\0';
462 }
463 break;
399 464
400#ifdef XK_KP_Begin 465#ifdef XK_KP_Begin
401 case XK_KP_Begin: 466 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 467 STRCPY (kbuf, "\033Ou");
403 break; 468 break;
404 469
405 case XK_KP_Insert: 470 case XK_KP_Insert:
406 STRCPY(kbuf, "\033Op"); 471 STRCPY (kbuf, "\033Op");
407 break; 472 break;
408 473
409 case XK_KP_Delete: 474 case XK_KP_Delete:
410 STRCPY(kbuf, "\033On"); 475 STRCPY (kbuf, "\033On");
411 break; 476 break;
412#endif 477#endif
413 case XK_KP_F1: /* "\033OP" */ 478 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 479 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 480 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 481 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 482 STRCPY (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 483 kbuf[2] += (keysym - XK_KP_F1);
419 break; 484 break;
420 485
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 486 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 487 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 488 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 489 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 490 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 491 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 492 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 493 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 494 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 495 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 496 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 497 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 498 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 499 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 500 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 501 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 502 /* allow shift to override */
438 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
439 STRCPY(kbuf, "\033Oj"); 504 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 505 STRCPY (kbuf, "\033Oj");
441 } else { 506 kbuf[2] += (keysym - XK_KP_Multiply);
507 }
508 else
509 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 511 kbuf[1] = '\0';
444 } 512 }
445 break; 513 break;
446 514
447 case XK_Find: 515 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 516 STRCPY (kbuf, "\033[1~");
449 break; 517 break;
450 case XK_Insert: 518 case XK_Insert:
451 STRCPY(kbuf, "\033[2~"); 519 STRCPY (kbuf, "\033[2~");
452 break; 520 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 521#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 522 case DXK_Remove:
455 /* FALLTHROUGH */ 523 /* FALLTHROUGH */
456#endif 524#endif
457 case XK_Execute: 525 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 526 STRCPY (kbuf, "\033[3~");
459 break; 527 break;
460 case XK_Select: 528 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 529 STRCPY (kbuf, "\033[4~");
462 break; 530 break;
463#ifdef XK_KP_End 531#ifdef XK_KP_End
464 case XK_KP_End: 532 case XK_KP_End:
465 /* allow shift to override */ 533 /* allow shift to override */
466 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
467 STRCPY(kbuf, "\033Oq"); 535 {
468 break; 536 STRCPY (kbuf, "\033Oq");
469 } 537 break;
470 /* FALLTHROUGH */ 538 }
539 /* FALLTHROUGH */
471#endif 540#endif
472 case XK_End: 541 case XK_End:
473 STRCPY(kbuf, KS_END); 542 STRCPY (kbuf, KS_END);
474 break; 543 break;
475#ifdef XK_KP_Home 544#ifdef XK_KP_Home
476 case XK_KP_Home: 545 case XK_KP_Home:
477 /* allow shift to override */ 546 /* allow shift to override */
478 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
479 STRCPY(kbuf, "\033Ow"); 548 {
480 break; 549 STRCPY (kbuf, "\033Ow");
481 } 550 break;
482 /* FALLTHROUGH */ 551 }
552 /* FALLTHROUGH */
483#endif 553#endif
484 case XK_Home: 554 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 555 STRCPY (kbuf, KS_HOME);
486 break; 556 break;
487 557
488#define FKEY(n, fkey) \ 558#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 560
491 case XK_F1: /* "\033[11~" */ 561 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 562 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 563 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 564 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 565 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 566 FKEY (11, XK_F1);
497 break; 567 break;
498 case XK_F6: /* "\033[17~" */ 568 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 569 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 570 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 571 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 572 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 573 FKEY (17, XK_F6);
504 break; 574 break;
505 case XK_F11: /* "\033[23~" */ 575 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 576 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 577 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 578 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 579 FKEY (23, XK_F11);
510 break; 580 break;
511 case XK_F15: /* "\033[28~" */ 581 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 582 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 583 FKEY (28, XK_F15);
514 break; 584 break;
515 case XK_Help: /* "\033[28~" */ 585 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 586 FKEY (28, XK_Help);
517 break; 587 break;
518 case XK_Menu: /* "\033[29~" */ 588 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 589 FKEY (29, XK_Menu);
520 break; 590 break;
521 case XK_F17: /* "\033[31~" */ 591 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 592 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 593 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 594 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 595 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 596 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 597 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 598 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 599 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 600 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 601 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 602 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 603 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 604 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 605 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 606 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 607 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 608 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 609 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 610 FKEY (31, XK_F17);
541 break; 611 break;
542#undef FKEY 612#undef FKEY
543 default: 613 default:
544 newlen = 0; 614 newlen = 0;
545 break; 615 break;
546 } 616 }
547 if (newlen) 617 if (newlen)
548 len = STRLEN(kbuf); 618 len = STRLEN (kbuf);
549 } 619 }
550 /* 620 /*
551 * Pass meta for all function keys, if 'meta' option set 621 * Pass meta for all function keys, if 'meta' option set
552 */ 622 */
553#ifdef META8_OPTION 623#ifdef META8_OPTION
554 if (meta && (R->h->meta_char == 0x80) && len > 0) 624 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 625 kbuf[len - 1] |= 0x80;
556#endif 626#endif
627
628 }
557 } else if (ctrl && keysym == XK_minus) { 629 else if (ctrl && keysym == XK_minus)
630 {
558 len = 1; 631 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 633 }
634 else
635 {
561#ifdef META8_OPTION 636#ifdef META8_OPTION
562 /* set 8-bit on */ 637 /* set 8-bit on */
563 if (meta && (R->h->meta_char == 0x80)) { 638 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 639 {
640 unsigned char *ch;
565 641
566 for (ch = kbuf; ch < kbuf + len; ch++) 642 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 643 *ch |= 0x80;
568 meta = 0; 644 meta = 0;
569 } 645 }
570#endif 646#endif
571#ifdef GREEK_SUPPORT 647#ifdef GREEK_SUPPORT
572 if (R->h->greek_mode) 648 if (greek_mode)
573 len = greek_xlat(kbuf, len); 649 len = greek_xlat (kbuf, len);
574#endif 650#endif
575 /* nil */ ; 651 /* nil */ ;
576 } 652 }
577 } 653 }
578 654
579 if (len <= 0) 655 if (len <= 0)
580 return; /* not mapped */ 656 return; /* not mapped */
581 657
582 if (R->Options & Opt_scrollTtyKeypress) 658 if (Options & Opt_scrollTtyKeypress)
583 if (R->TermWin.view_start) { 659 if (TermWin.view_start)
584 R->TermWin.view_start = 0; 660 {
585 R->h->want_refresh = 1; 661 TermWin.view_start = 0;
586 } 662 want_refresh = 1;
663 }
587 664
588/* 665 /*
589 * these modifications only affect the static keybuffer 666 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 667 * pass Shift/Control indicators for function keys ending with `~'
591 * 668 *
592 * eg, 669 * eg,
593 * Prior = "ESC[5~" 670 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 671 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 672 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 673 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 674 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 675 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 676 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 678
602/* escape prefix */ 679 /* escape prefix */
603 if (meta 680 if (meta
604#ifdef META8_OPTION 681#ifdef META8_OPTION
605 && (R->h->meta_char == C0_ESC) 682 && (meta_char == C0_ESC)
606#endif 683#endif
607 ) { 684 )
685 {
608 const unsigned char ch = C0_ESC; 686 const unsigned char ch = C0_ESC;
609 687
610 rxvt_tt_write(aR_ &ch, 1); 688 tt_write (&ch, 1);
611 } 689 }
612#ifdef DEBUG_CMD 690#ifdef DEBUG_CMD
691 if (debug_key)
613 if (debug_key) { /* Display keyboard buffer contents */ 692 { /* Display keyboard buffer contents */
614 char *p; 693 char *p;
615 int i; 694 int i;
616 695
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++) 697 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n"); 699 fprintf (stderr, "'\n");
621 } 700 }
622#endif /* DEBUG_CMD */ 701#endif /* DEBUG_CMD */
623 rxvt_tt_write(aR_ kbuf, (unsigned int)len); 702 tt_write (kbuf, (unsigned int)len);
624} 703}
625/*}}} */ 704/*}}} */
626 705
627#if (MENUBAR_MAX) 706#if (MENUBAR_MAX)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
629/* attempt to `write' count to the input buffer */ 708/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int 709unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 710rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
633{ 711{
634 unsigned int n, s; 712 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->h->cmdbuf_base,
636 *cmdbuf_endp = R->h->cmdbuf_endp,
637 *cmdbuf_ptr = R->h->cmdbuf_ptr;
638 713
639 n = cmdbuf_ptr - cmdbuf_base; 714 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
641 if (n > 0 && s < count) { 716 if (n > 0 && s < count)
717 {
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 718 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 720 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 721 cmdbuf_endp -= n;
646 s += n; 722 s += n;
647 } 723 }
648 if (count > s) { 724 if (count > s)
725 {
649 rxvt_print_error("data loss: cmd_write too large"); 726 rxvt_print_error ("data loss: cmd_write too large");
650 count = s; 727 count = s;
651 } 728 }
652 for (; count--;) 729 for (; count--;)
653 *cmdbuf_endp++ = *str++; 730 *cmdbuf_endp++ = *str++;
654 R->h->cmdbuf_ptr = cmdbuf_ptr;
655 R->h->cmdbuf_endp = cmdbuf_endp;
656 return 0; 731 return 0;
657} 732}
658#endif /* MENUBAR_MAX */ 733#endif /* MENUBAR_MAX */
734
735void
736rxvt_term::flush ()
737{
738#ifdef TRANSPARENT
739 if (want_full_refresh)
740 {
741 want_full_refresh = 0;
742 scr_clear ();
743 scr_touch (false);
744 want_refresh = 1;
745 }
746#endif
747
748 if (want_refresh)
749 {
750 scr_refresh (refresh_type);
751 scrollbar_show (1);
752#ifdef USE_XIM
753 IMSendSpot ();
754#endif
755
756 }
757
758 display->flush ();
759}
760
761void
762rxvt_term::check_cb (check_watcher &w)
763{
764 SET_R (this);
765 SET_LOCALE (locale);
766
767 flush ();
768}
769
770#ifdef CURSOR_BLINK
771void
772rxvt_term::cursor_blink_cb (time_watcher &w)
773{
774 hidden_cursor = !hidden_cursor;
775 want_refresh = 1;
776
777 w.start (w.at + BLINK_INTERVAL);
778}
779#endif
780
781#ifdef TEXT_BLINK
782void
783rxvt_term::text_blink_cb (time_watcher &w)
784{
785 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 {
787 hidden_text = !hidden_text;
788 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL);
790 }
791}
792#endif
793
794bool
795rxvt_term::pty_fill ()
796{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
798
799 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n;
802
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
804
805 if (n > 0)
806 {
807 cmdbuf_endp += n;
808 return true;
809 }
810 else if (n < 0 && errno != EAGAIN)
811 destroy ();
812
813 return false;
814}
815
816void
817rxvt_term::pty_cb (io_watcher &w, short revents)
818{
819 SET_R (this);
820 SET_LOCALE (locale);
821
822 if (revents & EVENT_WRITE)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ())
831 {
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939}
659 940
660// read the next character, currently handles UTF-8 941// read the next character, currently handles UTF-8
661// will probably handle all sorts of other stuff in the future 942// will probably handle all sorts of other stuff in the future
662static uint32_t 943uint32_t
663next_char (pR) 944rxvt_term::next_char ()
664{ 945{
665 rxvt_hidden *h = R->h;
666 mbstate &s = h->mbstate;
667
668 while (h->cmdbuf_ptr < h->cmdbuf_endp) 946 while (cmdbuf_ptr < cmdbuf_endp)
669 { 947 {
670 uint8_t ch = *h->cmdbuf_ptr; 948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
671
672 if (s.cnt)
673 {
674 if ((ch & 0xc0) == 0x80)
675 {
676 h->cmdbuf_ptr++;
677
678 /* continuation */
679 s.reg = (s.reg << 6) | (ch & 0x7f);
680
681 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or hacking */
682 return s.reg;
683
684 continue;
685 }
686 else
687 {
688 s.cnt = 0;
689 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
690 }
691 }
692
693 if ((ch & 0xc0) == 0xc0)
694 {
695 h->cmdbuf_ptr++; 949 return *cmdbuf_ptr++;
696 950
697 /* first byte */ 951 wchar_t wc;
698 s.orig = ch; /* for broken encodings */ 952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
699 s.reg = ch; 953
700 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 954 if (len == (size_t)-2)
701 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 955 return NOCHAR;
702 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 956
703 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 957 if (len == (size_t)-1)
704 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
705 } 959
706 else 960 // assume wchar == unicode
707 { 961 cmdbuf_ptr += len;
708 h->cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
709 return ch; 962 return wc;
710 }
711 } 963 }
712 964
713 return NOCHAR; 965 return NOCHAR;
714} 966}
715 967
716/* rxvt_cmd_getc() - Return next input character */ 968/* rxvt_cmd_getc () - Return next input character */
717/* 969/*
718 * Return the next input character after first passing any keyboard input 970 * Return the next input character after first passing any keyboard input
719 * to the command. 971 * to the command.
720 */ 972 */
721/* INTPROTO */
722uint32_t 973uint32_t
723rxvt_cmd_getc(pR) 974rxvt_term::cmd_getc ()
724{ 975{
725#define TIMEOUT_USEC 5000 976 for (;;)
726 fd_set readfds; 977 {
727 int quick_timeout, select_res;
728 int want_motion_time, want_keypress_time;
729 struct timeval value;
730#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
731 struct timeval tp;
732#endif
733 struct rxvt_hidden *h = R->h;
734
735 uint32_t c = next_char (aR); 978 uint32_t c = next_char ();
736 if (c != NOCHAR) 979 if (c != NOCHAR)
737 return c; 980 return c;
738 981
739 for (;;) { 982 // incomplete sequences should occur rarely, still, a better solution
740 /* loop until we can return something */ 983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988}
741 989
742 if (h->v_bufstr < h->v_bufptr) /* output any pending chars */ 990#ifdef POINTER_BLANK
743 rxvt_tt_write(aR_ NULL, 0); 991void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
744 996
745#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 997 hidden_pointer = 0;
746 tp.tv_sec = 0; /* presume == 0 implies time not yet retrieved */ 998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001}
1002
1003void
1004rxvt_term::pointer_blank ()
1005{
1006 if (! (Options & Opt_pointerBlank))
1007 return;
1008
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013}
1014
1015void
1016rxvt_term::pointer_cb (time_watcher &w)
1017{
1018 SET_R (this);
1019 SET_LOCALE (locale);
1020
1021 pointer_blank ();
1022}
747#endif 1023#endif
1024
1025void
1026rxvt_term::mouse_report (const XButtonEvent &ev)
1027{
1028 int button_number, key_state = 0;
1029 int x, y;
1030
1031 x = ev.x;
1032 y = ev.y;
1033 pixel_position (&x, &y);
1034
1035 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3;
1038 }
1039 else
1040 {
1041 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3)
1044 button_number += (64 - 3);
1045 }
1046
1047 if (PrivateModes & PrivMode_MouseX10)
1048 {
1049 /*
1050 * do not report ButtonRelease
1051 * no state info allowed
1052 */
1053 key_state = 0;
1054 if (button_number == 3)
1055 return;
1056 }
1057 else
1058 {
1059 /* XTerm mouse reporting needs these values:
1060 * 4 = Shift
1061 * 8 = Meta
1062 * 16 = Control
1063 * plus will add in our own Double-Click reporting
1064 * 32 = Double Click
1065 */
1066 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif
1072
1073 }
1074
1075#ifdef DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse [");
1077 if (key_state & 16)
1078 fputc ('C', stderr);
1079 if (key_state & 4)
1080 fputc ('S', stderr);
1081 if (key_state & 8)
1082 fputc ('A', stderr);
1083 if (key_state & 32)
1084 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number,
1087 x + 1,
1088 y + 1);
1089#else
1090 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state),
1092 (32 + x + 1),
1093 (32 + y + 1));
1094#endif
1095}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event (XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r ();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106
1107/*{{{ process an X event */
1108void
1109rxvt_term::x_cb (XEvent &ev)
1110{
1111 SET_R (this);
1112 SET_LOCALE (locale);
1113
748#if defined(CURSOR_BLINK) 1114#if defined(CURSOR_BLINK)
749 want_keypress_time = 0; 1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1124 }
750#endif 1125#endif
1126
751#if defined(POINTER_BLANK) 1127#if defined(POINTER_BLANK)
752 want_motion_time = 0; 1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
753#endif 1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
754 1135
755 while (XPending(R->Xdisplay)) { /* process pending X events */ 1136 if (ev.type == KeyPress && hidden_pointer == 0)
756 XEvent xev; 1137 pointer_blank ();
757
758 XNextEvent(R->Xdisplay, &xev);
759#if defined(CURSOR_BLINK)
760 if ((R->Options & Opt_cursorBlink)
761 && xev.type == KeyPress) {
762 if (h->hidden_cursor) {
763 h->hidden_cursor = 0;
764 h->want_refresh = 1;
765 }
766 want_keypress_time = 1;
767 } 1138 }
768#endif 1139#endif
769#if defined(POINTER_BLANK) 1140
770 if ((R->Options & Opt_pointerBlank)
771 && (h->pointerBlankDelay > 0)) {
772 if (xev.type == MotionNotify
773 || xev.type == ButtonPress
774 || xev.type == ButtonRelease) {
775 if (R->h->hidden_pointer)
776 rxvt_pointer_unblank(aR);
777 want_motion_time = 1;
778 }
779 if (xev.type == KeyPress && R->h->hidden_pointer == 0)
780 rxvt_pointer_blank(aR);
781 }
782#endif
783#ifdef USE_XIM 1141#ifdef USE_XIM
784 if (!XFilterEvent(&xev, xev.xany.window)) 1142 if (XFilterEvent (&ev, None))
785 rxvt_process_x_event(aR_ &xev); 1143 return;
786 h->event_type = xev.type;
787#else
788 rxvt_process_x_event(aR_ &xev);
789#endif 1144#endif
790 /* in case button actions pushed chars to cmdbuf */
791 if (h->cmdbuf_ptr < h->cmdbuf_endp)
792 return *h->cmdbuf_ptr++;
793 }
794 1145
795#if defined(CURSOR_BLINK) 1146 Window unused_root, unused_child;
796 if (want_keypress_time) { 1147 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
797 (void)gettimeofday(&tp, NULL); 1194 (void)gettimeofday (&tp, NULL);
798 h->lastcursorchange.tv_sec = tp.tv_sec; 1195 ltt = localtime (& (tp.tv_sec));
799 h->lastcursorchange.tv_usec = tp.tv_usec; 1196 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));
800 }
801#endif 1197#endif
802#if defined(POINTER_BLANK)
803 if (want_motion_time) {
804 if (!tp.tv_sec)
805 (void)gettimeofday(&tp, NULL);
806 h->lastmotion.tv_sec = tp.tv_sec;
807 h->lastmotion.tv_usec = tp.tv_usec;
808 }
809#endif
810 1198
811/* 1199 switch (ev.type)
812 * the command input buffer is empty and we have no pending X events 1200 {
813 */ 1201 case KeyPress:
814 quick_timeout = 0; 1202 lookup_key (ev.xkey);
1203 break;
815 1204
816#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
817 if (h->mouse_slip_wheel_speed) { 1206 case KeyRelease:
818 quick_timeout = 1; 1207 {
819 if (!h->mouse_slip_wheel_delay-- 1208 if (! (ev.xkey.state & ControlMask))
820 && rxvt_scr_page(aR_ h->mouse_slip_wheel_speed > 0 ? UP : DN, 1209 mouse_slip_wheel_speed = 0;
821 abs(h->mouse_slip_wheel_speed))) { 1210 else
822 h->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1211 {
823 h->refresh_type |= SMOOTH_REFRESH; 1212 KeySym ks;
824 h->want_refresh = 1;
825 }
826 }
827#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
828#ifdef SELECTION_SCROLLING
829 if (h->pending_scroll_selection) {
830 quick_timeout = 1;
831 if (!h->scroll_selection_delay--
832 && rxvt_scr_page(aR_ h->scroll_selection_dir,
833 h->scroll_selection_lines)) {
834 rxvt_selection_extend(aR_ h->selection_save_x,
835 h->selection_save_y, h->selection_save_state);
836 h->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
837 h->refresh_type |= SMOOTH_REFRESH;
838 h->want_refresh = 1;
839 }
840 }
841#endif
842#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
843 if (scrollbar_isUp() || scrollbar_isDn()) {
844 quick_timeout = 1;
845 if (!h->scroll_arrow_delay--
846 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
847 h->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
848 h->refresh_type |= SMOOTH_REFRESH;
849 h->want_refresh = 1;
850 }
851 }
852#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
853 1213
854 FD_ZERO(&readfds); 1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
855 FD_SET(R->cmd_fd, &readfds); 1215 if (ks == XK_Control_L || ks == XK_Control_R)
856 FD_SET(R->Xfd, &readfds); 1216 mouse_slip_wheel_speed = 0;
857 value.tv_usec = TIMEOUT_USEC; 1217 }
858 value.tv_sec = 0; 1218 break;
1219 }
1220#endif
859 1221
860 if (!R->TermWin.mapped) 1222 case ButtonPress:
861 quick_timeout = 0; 1223 button_press (ev.xbutton);
862 else { 1224 break;
863 quick_timeout |= h->want_refresh; 1225
1226 case ButtonRelease:
1227 button_release (ev.xbutton);
1228 break;
1229
1230 case ClientMessage:
1231 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 {
1241 /* Get Dnd data */
1242 Atom ActualType;
1243 int ActualFormat;
1244 unsigned char *data;
1245 unsigned long Size, RemainingBytes;
1246
1247 XGetWindowProperty (display->display, display->root,
1248 xa[XA_DNDSELECTION],
1249 0L, 1000000L,
1250 False, AnyPropertyType,
1251 &ActualType, &ActualFormat,
1252 &Size, &RemainingBytes,
1253 &data);
1254 XChangeProperty (display->display, display->root,
1255 XA_CUT_BUFFER0, XA_STRING,
1256 8, PropModeReplace,
1257 data, STRLEN (data));
1258 selection_paste (display->root, XA_CUT_BUFFER0, True);
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1260 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break;
1267
1268 /*
1269 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion:
1271 * If the window is completely unobscured, use bitblt's
1272 * to scroll. Even then, they're only used when doing partial
1273 * screen scrolling. When partially obscured, we have to fill
1274 * in the GraphicsExpose parts, which means that after each refresh,
1275 * we need to wait for the graphics expose or Noexpose events,
1276 * which ought to make things real slow!
1277 */
1278 case VisibilityNotify:
1279 switch (ev.xvisibility.state)
1280 {
1281 case VisibilityUnobscured:
1282 refresh_type = FAST_REFRESH;
1283 break;
1284 case VisibilityPartiallyObscured:
1285 refresh_type = SLOW_REFRESH;
1286 break;
1287 default:
1288 refresh_type = NO_REFRESH;
1289 break;
1290 }
1291 break;
1292
1293 case FocusIn:
1294 if (!TermWin.focus)
1295 {
1296 TermWin.focus = 1;
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306
1307 }
1308 break;
1309
1310 case FocusOut:
1311 if (TermWin.focus)
1312 {
1313 TermWin.focus = 0;
1314 want_refresh = 1;
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else
1348 {
1349 D_SIZE ((stderr, "Size: Not resizing"));
1350 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360
1361 }
1362 break;
1363
1364 case SelectionClear:
1365 display->set_selection_owner (0);
1366 break;
1367
1368 case SelectionNotify:
1369 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor,
1371 ev.xselection.property, True);
1372 break;
1373
1374 case SelectionRequest:
1375 selection_send (ev.xselectionrequest);
1376 break;
1377
1378 case UnmapNotify:
1379 TermWin.mapped = 0;
1380#ifdef TEXT_BLINK
1381 text_blink_ev.stop ();
1382#endif
1383 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
864#ifdef TRANSPARENT 1392#ifdef TRANSPARENT
865 quick_timeout |= h->want_full_refresh;
866#endif
867 }
868
869#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
870 {
871 int set_quick_timeout = 0;
872 long csdiff, psdiff;
873
874#define BLINK_TIME 500000L
875 csdiff = psdiff = 60000000L; /* or, say, LONG_MAX */
876# if defined(CURSOR_BLINK)
877 if (R->Options & Opt_cursorBlink) {
878 if (!tp.tv_sec) /* didn't get it before so get it now */
879 (void)gettimeofday(&tp, NULL);
880
881 csdiff = (tp.tv_sec - h->lastcursorchange.tv_sec) * 1000000L
882 + tp.tv_usec - h->lastcursorchange.tv_usec;
883 if (csdiff > BLINK_TIME) { /* XXX: settable blink times */
884 h->lastcursorchange.tv_sec = tp.tv_sec;
885 h->lastcursorchange.tv_usec = tp.tv_usec;
886 h->hidden_cursor = !h->hidden_cursor;
887 csdiff = 0;
888 } else
889 csdiff = BLINK_TIME - csdiff;
890 set_quick_timeout = 1;
891 }
892# endif
893# if defined(POINTER_BLANK)
894 /*
895 * If we haven't moved the pointer for a while
896 */
897 if ((R->Options & Opt_pointerBlank)
898 && (h->pointerBlankDelay > 0)
899 && (h->hidden_pointer == 0)) {
900 long pdelay;
901
902 if (!tp.tv_sec) /* didn't get it before so get it now */
903 (void)gettimeofday(&tp, NULL);
904 psdiff = (tp.tv_sec - h->lastmotion.tv_sec) * 1000000L
905 + tp.tv_usec - h->lastmotion.tv_usec;
906 pdelay = h->pointerBlankDelay * 1000000L;
907 if (psdiff >= pdelay)
908 rxvt_pointer_blank(aR);
909 else {
910 set_quick_timeout = 1;
911 psdiff = pdelay - psdiff;
912 }
913 }
914# endif
915 if (!quick_timeout && set_quick_timeout) {
916 MIN_IT(csdiff, psdiff);
917 value.tv_sec = csdiff / 1000000L;
918 value.tv_usec = csdiff % 1000000L;
919 quick_timeout = 1;
920 }
921 }
922#endif
923
924 if ((select_res = select(R->num_fds, &readfds, NULL, NULL,
925 (quick_timeout ? &value : NULL))) == 0) {
926 /* select statement timed out - we're not hard and fast scrolling */
927 h->refresh_limit = 1;
928 }
929#if defined(CURSOR_BLINK)
930 if (R->Options & Opt_cursorBlink)
931 h->want_refresh = 1;
932#endif
933
934 /* See if we can read new data from the application */
935 if (select_res > 0 && FD_ISSET(R->cmd_fd, &readfds)) {
936 int n;
937 unsigned int count;
938
939 h->cmdbuf_ptr = h->cmdbuf_endp = h->cmdbuf_base;
940 for (count = BUFSIZ; count; count -= n, h->cmdbuf_endp += n)
941 if ((n = read(R->cmd_fd, h->cmdbuf_endp, count)) > 0)
942 continue;
943 else if (n == 0 || (n < 0 && errno == EAGAIN))
944 break;
945 else {
946 rxvt_clean_exit();
947 exit(EXIT_FAILURE); /* bad order of events? */
948 }
949
950 if (count != BUFSIZ) /* some characters read in */
951 {
952 uint32_t c = next_char (aR);
953 if (c != NOCHAR)
954 return c;
955 }
956 }
957#ifdef TRANSPARENT
958 if (h->want_full_refresh) {
959 h->want_full_refresh = 0;
960 rxvt_scr_clear(aR);
961 rxvt_scr_touch(aR_ False);
962 h->want_refresh = 1;
963 }
964#endif
965 if (h->want_refresh) {
966 rxvt_scr_refresh(aR_ h->refresh_type);
967 rxvt_scrollbar_show(aR_ 1);
968#ifdef USE_XIM
969 rxvt_IMSendSpot(aR);
970#endif
971 }
972 }
973/* NOTREACHED */
974}
975/*}}} */
976
977/* EXTPROTO */
978void
979rxvt_pointer_unblank(pR)
980{
981 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->TermWin_cursor);
982 rxvt_recolour_cursor(aR);
983#ifdef POINTER_BLANK
984 R->h->hidden_pointer = 0;
985 if (R->h->pointerBlankDelay > 0) {
986 struct timeval tp;
987
988 (void)gettimeofday(&tp, NULL);
989 R->h->lastmotion.tv_sec = tp.tv_sec;
990 R->h->lastmotion.tv_usec = tp.tv_usec;
991 }
992#endif
993}
994
995#ifdef POINTER_BLANK
996/* INTPROTO */
997void
998rxvt_pointer_blank(pR)
999{
1000 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->h->pointer_blank);
1001 XFlush(R->Xdisplay);
1002 R->h->hidden_pointer = 1;
1003}
1004#endif
1005
1006/* INTPROTO */
1007void
1008rxvt_mouse_report(pR_ const XButtonEvent *ev)
1009{
1010 int button_number, key_state = 0;
1011 int x, y;
1012
1013 x = ev->x;
1014 y = ev->y;
1015 rxvt_pixel_position(aR_ &x, &y);
1016
1017 if (R->h->MEvent.button == AnyButton) {
1018 button_number = 3;
1019 } else {
1020 button_number = R->h->MEvent.button - Button1;
1021 /* add 0x3D for wheel events, like xterm does */
1022 if (button_number >= 3)
1023 button_number += (64 - 3);
1024 }
1025
1026 if (R->h->PrivateModes & PrivMode_MouseX10) {
1027 /*
1028 * do not report ButtonRelease
1029 * no state info allowed
1030 */
1031 key_state = 0;
1032 if (button_number == 3)
1033 return;
1034 } else {
1035 /* XTerm mouse reporting needs these values:
1036 * 4 = Shift
1037 * 8 = Meta
1038 * 16 = Control
1039 * plus will add in our own Double-Click reporting
1040 * 32 = Double Click
1041 */
1042 key_state = ((R->h->MEvent.state & ShiftMask) ? 4 : 0)
1043 + ((R->h->MEvent.state & R->h->ModMetaMask) ? 8 : 0)
1044 + ((R->h->MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((R->h->MEvent.clicks > 1) ? 32 : 0);
1047#endif
1048 }
1049
1050#ifdef DEBUG_MOUSEREPORT
1051 fprintf(stderr, "Mouse [");
1052 if (key_state & 16)
1053 fputc('C', stderr);
1054 if (key_state & 4)
1055 fputc('S', stderr);
1056 if (key_state & 8)
1057 fputc('A', stderr);
1058 if (key_state & 32)
1059 fputc('2', stderr);
1060 fprintf(stderr, "]: <%d>, %d/%d\n",
1061 button_number,
1062 x + 1,
1063 y + 1);
1064#else
1065 rxvt_tt_printf(aR_ "\033[M%c%c%c",
1066 (32 + button_number + key_state),
1067 (32 + x + 1),
1068 (32 + y + 1));
1069#endif
1070}
1071
1072#ifdef USING_W11LIB
1073/* EXTPROTO */
1074void
1075rxvt_W11_process_x_event(XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r();
1078
1079 rxvt_process_x_event(aR_ ev);
1080}
1081#endif
1082
1083/*{{{ process an X event */
1084/* INTPROTO */
1085void
1086rxvt_process_x_event(pR_ XEvent *ev)
1087{
1088 int i, want_timeout;
1089 Window unused_root, unused_child;
1090 int unused_root_x, unused_root_y;
1091 unsigned int unused_mask;
1092 struct timeval tp;
1093 struct rxvt_hidden *h = R->h;
1094#ifdef DEBUG_X
1095 const char *const eventnames[] =
1096 { /* mason - this matches my system */
1097 "",
1098 "",
1099 "KeyPress",
1100 "KeyRelease",
1101 "ButtonPress",
1102 "ButtonRelease",
1103 "MotionNotify",
1104 "EnterNotify",
1105 "LeaveNotify",
1106 "FocusIn",
1107 "FocusOut",
1108 "KeymapNotify",
1109 "Expose",
1110 "GraphicsExpose",
1111 "NoExpose",
1112 "VisibilityNotify",
1113 "CreateNotify",
1114 "DestroyNotify",
1115 "UnmapNotify",
1116 "MapNotify",
1117 "MapRequest",
1118 "ReparentNotify",
1119 "ConfigureNotify",
1120 "ConfigureRequest",
1121 "GravityNotify",
1122 "ResizeRequest",
1123 "CirculateNotify",
1124 "CirculateRequest",
1125 "PropertyNotify",
1126 "SelectionClear",
1127 "SelectionRequest",
1128 "SelectionNotify",
1129 "ColormapNotify",
1130 "ClientMessage",
1131 "MappingNotify"
1132 };
1133 struct tm *ltt;
1134#endif
1135
1136 /*
1137 * check if we need to get the time for any timeouts
1138 */
1139
1140 for (i = NUM_TIMEOUTS; i--; )
1141 if (h->timeout[i].tv_sec) {
1142 want_timeout = 1;
1143 break;
1144 }
1145
1146#ifndef DEBUG_X
1147 if (want_timeout)
1148#endif
1149 (void)gettimeofday(&tp, NULL);
1150
1151#ifdef DEBUG_X
1152 ltt = localtime(&(tp.tv_sec));
1153 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1154#endif
1155
1156 /* X event timeouts */
1157 if (want_timeout)
1158 for (i = NUM_TIMEOUTS; i--; ) {
1159 if (h->timeout[i].tv_sec == 0)
1160 continue;
1161 if ((tp.tv_sec < h->timeout[i].tv_sec)
1162 || (tp.tv_sec == h->timeout[i].tv_sec
1163 && tp.tv_usec < h->timeout[i].tv_usec))
1164 continue;
1165 h->timeout[i].tv_sec = 0;
1166 switch(i) {
1167 case TIMEOUT_INCR:
1168 rxvt_print_error("data loss: timeout on INCR selection paste");
1169 h->selection_wait = Sel_none;
1170 break;
1171 default:
1172 break;
1173 }
1174 }
1175
1176 switch (ev->type) {
1177 case KeyPress:
1178 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1179 break;
1180
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease:
1183 {
1184 if (!(ev->xkey.state & ControlMask))
1185 h->mouse_slip_wheel_speed = 0;
1186 else {
1187 KeySym ks;
1188
1189 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1190 if (ks == XK_Control_L || ks == XK_Control_R)
1191 h->mouse_slip_wheel_speed = 0;
1192 }
1193 break;
1194 }
1195#endif
1196
1197 case ButtonPress:
1198 rxvt_button_press(aR_ (XButtonEvent *)ev);
1199 break;
1200
1201 case ButtonRelease:
1202 rxvt_button_release(aR_ (XButtonEvent *)ev);
1203 break;
1204
1205 case ClientMessage:
1206 if (ev->xclient.format == 32
1207 && (Atom)ev->xclient.data.l[0] == h->xa[XA_WMDELETEWINDOW])
1208 exit(EXIT_SUCCESS);
1209#ifdef OFFIX_DND
1210 /* OffiX Dnd (drag 'n' drop) protocol */
1211 if (ev->xclient.message_type == h->xa[XA_DNDPROTOCOL]
1212 && (ev->xclient.data.l[0] == DndFile
1213 || ev->xclient.data.l[0] == DndDir
1214 || ev->xclient.data.l[0] == DndLink)) {
1215 /* Get Dnd data */
1216 Atom ActualType;
1217 int ActualFormat;
1218 unsigned char *data;
1219 unsigned long Size, RemainingBytes;
1220
1221 XGetWindowProperty(R->Xdisplay, Xroot,
1222 R->h->xa[XA_DNDSELECTION],
1223 0L, 1000000L,
1224 False, AnyPropertyType,
1225 &ActualType, &ActualFormat,
1226 &Size, &RemainingBytes,
1227 &data);
1228 XChangeProperty(R->Xdisplay, Xroot,
1229 XA_CUT_BUFFER0, XA_STRING,
1230 8, PropModeReplace,
1231 data, STRLEN(data));
1232 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1233 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1234 }
1235#endif /* OFFIX_DND */
1236 break;
1237
1238 case MappingNotify:
1239 XRefreshKeyboardMapping(&(ev->xmapping));
1240 break;
1241
1242 /*
1243 * XXX: this is not the _current_ arrangement
1244 * Here's my conclusion:
1245 * If the window is completely unobscured, use bitblt's
1246 * to scroll. Even then, they're only used when doing partial
1247 * screen scrolling. When partially obscured, we have to fill
1248 * in the GraphicsExpose parts, which means that after each refresh,
1249 * we need to wait for the graphics expose or Noexpose events,
1250 * which ought to make things real slow!
1251 */
1252 case VisibilityNotify:
1253 switch (ev->xvisibility.state) {
1254 case VisibilityUnobscured:
1255 h->refresh_type = FAST_REFRESH;
1256 break;
1257 case VisibilityPartiallyObscured:
1258 h->refresh_type = SLOW_REFRESH;
1259 break;
1260 default:
1261 h->refresh_type = NO_REFRESH;
1262 break;
1263 }
1264 break;
1265
1266 case FocusIn:
1267 if (!R->TermWin.focus) {
1268 R->TermWin.focus = 1;
1269 h->want_refresh = 1;
1270#ifdef USE_XIM
1271 if (h->Input_Context != NULL)
1272 XSetICFocus(h->Input_Context);
1273#endif
1274 }
1275 break;
1276
1277 case FocusOut:
1278 if (R->TermWin.focus) {
1279 R->TermWin.focus = 0;
1280 h->want_refresh = 1;
1281#ifdef USE_XIM
1282 if (h->Input_Context != NULL)
1283 XUnsetICFocus(h->Input_Context);
1284#endif
1285 }
1286 break;
1287
1288 case ConfigureNotify:
1289 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1290 int height, width;
1291
1292 do { /* Wrap lots of configures into one */
1293 width = ev->xconfigure.width;
1294 height = ev->xconfigure.height;
1295 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1296 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1297 ConfigureNotify, ev));
1298 if (R->szHint.width != width || R->szHint.height != height) {
1299 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1300 rxvt_resize_all_windows(aR_ (unsigned int)width,
1301 (unsigned int)height, 1);
1302 }
1303#ifdef DEBUG_SIZE
1304 else {
1305 D_SIZE((stderr, "Size: Not resizing"));
1306 }
1307#endif
1308#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1309 if (R->Options & Opt_transparent) {
1310 rxvt_check_our_parents(aR);
1311 if (h->am_transparent)
1312 h->want_full_refresh = 1;
1313 }
1314#endif
1315 }
1316 break;
1317
1318 case SelectionClear:
1319 rxvt_selection_clear(aR);
1320 break;
1321
1322 case SelectionNotify:
1323 if (h->selection_wait == Sel_normal)
1324 rxvt_selection_paste(aR_ ev->xselection.requestor,
1325 ev->xselection.property, True);
1326 break;
1327
1328 case SelectionRequest:
1329 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1330 break;
1331
1332 case UnmapNotify:
1333 R->TermWin.mapped = 0;
1334 break;
1335
1336 case MapNotify:
1337 R->TermWin.mapped = 1;
1338 break;
1339
1340 case PropertyNotify:
1341 if (ev->xproperty.atom == h->xa[XA_VT_SELECTION]) {
1342 if (ev->xproperty.state == PropertyNewValue)
1343 rxvt_selection_property(aR_ ev->xproperty.window,
1344 ev->xproperty.atom);
1345 break;
1346 }
1347#ifdef TRANSPARENT
1348 /*
1349 * if user used some Esetroot compatible prog to set the root bg,
1350 * use the property to determine the pixmap. We use it later on.
1351 */
1352 if (h->xa[XA_XROOTPMAPID] == 0)
1353 h->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1354 "_XROOTPMAP_ID", False);
1355 if (ev->xproperty.atom != h->xa[XA_XROOTPMAPID])
1356 break;
1357 /* FALLTHROUGH */
1358 case ReparentNotify: 1393 case ReparentNotify:
1359 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { 1394 rootwin_cb (ev);
1360 if (h->am_transparent) 1395 break;
1361 h->want_full_refresh = 1;
1362 }
1363#endif /* TRANSPARENT */ 1396#endif /* TRANSPARENT */
1364 break;
1365 1397
1366 case GraphicsExpose: 1398 case GraphicsExpose:
1367 case Expose: 1399 case Expose:
1368 if (ev->xany.window == R->TermWin.vt) { 1400 if (ev.xany.window == TermWin.vt)
1401 {
1369#ifdef NO_SLOW_LINK_SUPPORT 1402#ifdef NO_SLOW_LINK_SUPPORT
1370 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1403 scr_expose (ev.xexpose.x, ev.xexpose.y,
1371 ev->xexpose.width, ev->xexpose.height, False); 1404 ev.xexpose.width, ev.xexpose.height, False);
1372#else 1405#else
1373 // don't understand this, so commented it out 1406 // don't understand this, so commented it out
1374 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1407 scr_expose (ev.xexpose.x, ev.xexpose.y,
1375 ev->xexpose.width, ev->xexpose.height, False); 1408 ev.xexpose.width, ev.xexpose.height, False);
1376 //rxvt_scr_expose(aR_ ev->xexpose.x, 0, 1409 //scr_expose (ev.xexpose.x, 0,
1377 // ev->xexpose.width, R->TermWin.height, False); 1410 // ev.xexpose.width, TermWin.height, False);
1378#endif 1411#endif
1379 h->want_refresh = 1; 1412 want_refresh = 1;
1380 } else { 1413 }
1381 XEvent unused_xevent; 1414 else
1415 {
1416 XEvent unused_event;
1382 1417
1383 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1384 Expose, 1419 Expose,
1385 &unused_xevent)) ; 1420 &unused_event)) ;
1386 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1387 GraphicsExpose, 1422 GraphicsExpose,
1388 &unused_xevent)) ; 1423 &unused_event)) ;
1389 if (isScrollbarWindow(ev->xany.window)) { 1424 if (isScrollbarWindow (ev.xany.window))
1390 scrollbar_setIdle(); 1425 {
1391 rxvt_scrollbar_show(aR_ 0); 1426 scrollBar.setIdle ();
1392 } 1427 scrollbar_show (0);
1428 }
1393#ifdef MENUBAR 1429#ifdef MENUBAR
1394 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) 1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1395 rxvt_menubar_expose(aR); 1431 menubar_expose ();
1396#endif 1432#endif
1397#ifdef RXVT_GRAPHICS 1433#ifdef RXVT_GRAPHICS
1398 rxvt_Gr_expose(aR_ ev->xany.window); 1434 Gr_expose (ev.xany.window);
1399#endif 1435#endif
1400 }
1401 break;
1402 1436
1437 }
1438 break;
1439
1403 case MotionNotify: 1440 case MotionNotify:
1404#ifdef POINTER_BLANK 1441#ifdef POINTER_BLANK
1405 if (R->h->hidden_pointer) 1442 if (hidden_pointer)
1406 rxvt_pointer_unblank(aR); 1443 pointer_unblank ();
1407#endif 1444#endif
1408#if MENUBAR 1445#if MENUBAR
1409 if (isMenuBarWindow(ev->xany.window)) { 1446 if (isMenuBarWindow (ev.xany.window))
1410 rxvt_menubar_control(aR_ &(ev->xbutton)); 1447 {
1411 break; 1448 menubar_control (& (ev.xbutton));
1412 } 1449 break;
1450 }
1413#endif 1451#endif
1414 if ((h->PrivateModes & PrivMode_mouse_report) && !(h->bypass_keystate)) 1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1415 break; 1453 break;
1416 1454
1417 if (ev->xany.window == R->TermWin.vt) { 1455 if (ev.xany.window == TermWin.vt)
1456 {
1418 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1419 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, 1458 {
1420 MotionNotify, ev)) ; 1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1421 XQueryPointer(R->Xdisplay, R->TermWin.vt, 1460 ;
1422 &unused_root, &unused_child, 1461
1423 &unused_root_x, &unused_root_y, 1462 XQueryPointer (display->display, TermWin.vt,
1424 &(ev->xbutton.x), &(ev->xbutton.y), 1463 &unused_root, &unused_child,
1425 &unused_mask); 1464 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y),
1466 &unused_mask);
1426#ifdef MOUSE_THRESHOLD 1467#ifdef MOUSE_THRESHOLD
1427 /* deal with a `jumpy' mouse */ 1468 /* deal with a `jumpy' mouse */
1428 if ((ev->xmotion.time - h->MEvent.time) > MOUSE_THRESHOLD) { 1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 {
1429#endif 1471#endif
1430 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), 1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1431 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1473 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1432#ifdef SELECTION_SCROLLING 1474#ifdef SELECTION_SCROLLING
1433 if (ev->xbutton.y<R->TermWin.int_bwidth || 1475 if (ev.xbutton.y < TermWin.int_bwidth
1434 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { 1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1435 int dist; 1477 {
1436 1478 int dist;
1437 h->pending_scroll_selection=1; 1479
1438 1480 pending_scroll_selection=1;
1481
1439 /* don't clobber the current delay if we are 1482 /* don't clobber the current delay if we are
1440 * already in the middle of scrolling. 1483 * already in the middle of scrolling.
1441 */ 1484 */
1442 if (h->scroll_selection_delay<=0) 1485 if (scroll_selection_delay<=0)
1443 h->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1444 1487
1445 /* save the event params so we can highlight 1488 /* save the event params so we can highlight
1446 * the selection in the pending-scroll loop 1489 * the selection in the pending-scroll loop
1447 */ 1490 */
1448 h->selection_save_x=ev->xbutton.x; 1491 selection_save_x=ev.xbutton.x;
1449 h->selection_save_y=ev->xbutton.y; 1492 selection_save_y=ev.xbutton.y;
1450 h->selection_save_state= 1493 selection_save_state=
1451 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1494 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1452 1495
1453 /* calc number of lines to scroll */ 1496 /* calc number of lines to scroll */
1454 if (ev->xbutton.y<R->TermWin.int_bwidth) { 1497 if (ev.xbutton.y<TermWin.int_bwidth)
1455 h->scroll_selection_dir = UP; 1498 {
1456 dist = R->TermWin.int_bwidth - ev->xbutton.y; 1499 scroll_selection_dir = UP;
1457 } 1500 dist = TermWin.int_bwidth - ev.xbutton.y;
1458 else { 1501 }
1459 h->scroll_selection_dir = DN; 1502 else
1460 dist = ev->xbutton.y - 1503 {
1461 (R->TermWin.int_bwidth + R->TermWin.height); 1504 scroll_selection_dir = DN;
1462 } 1505 dist = ev.xbutton.y -
1463 h->scroll_selection_lines=(Pixel2Height(dist)/ 1506 (TermWin.int_bwidth + TermWin.height);
1464 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1507 }
1465 MIN_IT(h->scroll_selection_lines, 1508 scroll_selection_lines= (Pixel2Height (dist)/
1466 SELECTION_SCROLL_MAX_LINES); 1509 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1467 } 1510 MIN_IT (scroll_selection_lines,
1468 else { 1511 SELECTION_SCROLL_MAX_LINES);
1512 }
1513 else
1514 {
1469 /* we are within the text window, so we 1515 /* we are within the text window, so we
1470 * shouldn't be scrolling 1516 * shouldn't be scrolling
1471 */ 1517 */
1472 h->pending_scroll_selection = 0; 1518 pending_scroll_selection = 0;
1473 } 1519 }
1474#endif 1520#endif
1475#ifdef MOUSE_THRESHOLD 1521#ifdef MOUSE_THRESHOLD
1476 } 1522
1523 }
1477#endif 1524#endif
1525
1526 }
1527 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1529 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1531 MotionNotify, &ev)) ;
1532 XQueryPointer (display->display, scrollBar.win,
1533 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y),
1536 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0;
1541 scrollbar_show (1);
1542 }
1543 break;
1478 } 1544 }
1479 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1480 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1481 MotionNotify, ev)) ;
1482 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1483 &unused_root, &unused_child,
1484 &unused_root_x, &unused_root_y,
1485 &(ev->xbutton.x), &(ev->xbutton.y),
1486 &unused_mask);
1487 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - h->csrO,
1488 scrollbar_size());
1489 rxvt_scr_refresh(aR_ h->refresh_type);
1490 h->refresh_limit = 0;
1491 rxvt_scrollbar_show(aR_ 1);
1492 }
1493 break;
1494 }
1495} 1545}
1496 1546
1497/* INTPROTO */
1498void 1547void
1548rxvt_term::rootwin_cb (XEvent &ev)
1549{
1550 SET_R (this);
1551 SET_LOCALE (locale);
1552
1553 switch (ev.type)
1554 {
1555 case PropertyNotify:
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1557 {
1558 if (ev.xproperty.state == PropertyNewValue)
1559 selection_property (ev.xproperty.window, ev.xproperty.atom);
1560 break;
1561 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break;
1582#endif
1583 }
1584}
1585
1586void
1499rxvt_button_press(pR_ XButtonEvent *ev) 1587rxvt_term::button_press (const XButtonEvent &ev)
1500{ 1588{
1501 int reportmode = 0, clickintime; 1589 int reportmode = 0, clickintime;
1502 struct rxvt_hidden *h = R->h;
1503 1590
1504 h->bypass_keystate = ev->state & (h->ModMetaMask | ShiftMask); 1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1505 if (!h->bypass_keystate) 1592 if (!bypass_keystate)
1506 reportmode = !!(h->PrivateModes & PrivMode_mouse_report); 1593 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1507/* 1594 /*
1508 * VT window processing of button press 1595 * VT window processing of button press
1509 */ 1596 */
1510 if (ev->window == R->TermWin.vt) 1597 if (ev.window == TermWin.vt)
1511 { 1598 {
1512#if RXVT_GRAPHICS 1599#if RXVT_GRAPHICS
1513 if (ev->subwindow != None) 1600 if (ev.subwindow != None)
1514 rxvt_Gr_ButtonPress(ev->x, ev->y); 1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1515 else 1602 else
1516#endif 1603#endif
1604
1605 {
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1607 if (reportmode)
1517 { 1608 {
1518 clickintime = ev->time - h->MEvent.time < MULTICLICK_TIME; 1609 /* mouse report from vt window */
1610 /* save the xbutton state (for ButtonRelease) */
1611 MEvent.state = ev.state;
1612#ifdef MOUSE_REPORT_DOUBLECLICK
1613 if (ev.button == MEvent.button && clickintime)
1614 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */
1620 MEvent.clicks = 2;
1621 mouse_report (ev);
1622
1623 /* don't report the release */
1624 MEvent.clicks = 0;
1625 MEvent.button = AnyButton;
1626 }
1627 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 }
1641 else
1642 {
1643 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0;
1645 switch (ev.button)
1646 {
1647 case Button1:
1648 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1650 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime)
1671 selection_rotate (ev.x, ev.y);
1672 else
1673 selection_extend (ev.x, ev.y, 1);
1674 MEvent.button = Button3;
1675 break;
1676 }
1677 }
1678 MEvent.time = ev.time;
1679 return;
1680 }
1681 }
1682
1683 /*
1684 * Scrollbar window processing of button press
1685 */
1686 if (isScrollbarWindow (ev.window))
1687 {
1688 scrollBar.setIdle ();
1689 /*
1690 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider
1692 * move dn if mouse is below slider
1693 *
1694 * XTerm-style scrollbar:
1695 * Move display proportional to pointer location
1696 * pointer near top -> scroll one line
1697 * pointer near bot -> scroll full page
1698 */
1699#ifndef NO_SCROLLBAR_REPORT
1519 if (reportmode) 1700 if (reportmode)
1701 {
1702 /*
1703 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down
1706 */
1707 if ((scrollBar.style == R_SB_NEXT
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B");
1717 else
1718 switch (ev.button)
1520 { 1719 {
1720 case Button2:
1721 tt_printf ("\014");
1722 break;
1723 case Button1:
1724 tt_printf ("\033[6~");
1725 break;
1726 case Button3:
1727 tt_printf ("\033[5~");
1728 break;
1729 }
1730 }
1731 else
1732#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 {
1739 if (scrollbarnext_upButton (ev.y))
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1755#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1))
1757 {
1758 if (upordown < 0)
1759 scrollBar.setUp ();
1760 else
1761 scrollBar.setDn ();
1762 }
1763 }
1764 else
1765 switch (ev.button)
1766 {
1767 case Button2:
1768 switch (scrollbar_align)
1769 {
1770 case R_SB_ALIGN_TOP:
1771 csrO = 0;
1772 break;
1773 case R_SB_ALIGN_CENTRE:
1774 csrO = (scrollBar.bot - scrollBar.top) / 2;
1775 break;
1776 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top;
1778 break;
1779 }
1780 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO,
1784 scrollbar_size ());
1785 scrollBar.setMotion ();
1786 break;
1787
1788 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */
1792
1793 case Button3:
1794 if (scrollBar.style != R_SB_XTERM)
1795 {
1796 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1);
1799# else
1800 scr_page (UP, TermWin.nrow / 4);
1801# endif
1802 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1);
1805# else
1806 scr_page (DN, TermWin.nrow / 4);
1807# endif
1808 else
1809 scrollBar.setMotion ();
1810 }
1811 else
1812 {
1813 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow
1815 * scrollbar_position (ev.y)
1816 / scrollbar_size ()));
1817 }
1818 break;
1819 }
1820 }
1821 return;
1822 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830}
1831
1832void
1833rxvt_term::button_release (const XButtonEvent &ev)
1834{
1835 int reportmode = 0;
1836
1837 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1840
1841 if (scrollbar_isUpDn ())
1842 {
1843 scrollBar.setIdle ();
1844 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 }
1850#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0;
1852#endif
1853 if (ev.window == TermWin.vt)
1854 {
1855#ifdef RXVT_GRAPHICS
1856 if (ev.subwindow != None)
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860
1861 {
1862 if (reportmode)
1863 {
1521 /* mouse report from vt window */ 1864 /* mouse report from vt window */
1522 /* save the xbutton state (for ButtonRelease) */ 1865 /* don't report release of wheel "buttons" */
1523 h->MEvent.state = ev->state; 1866 if (ev.button >= 4)
1867 return;
1524#ifdef MOUSE_REPORT_DOUBLECLICK 1868#ifdef MOUSE_REPORT_DOUBLECLICK
1525 if (ev->button == h->MEvent.button && clickintime) 1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1526 { 1874 {
1527 /* same button, within alloted time */ 1875 MEvent.clicks = 0;
1528 h->MEvent.clicks++; 1876 MEvent.button = AnyButton;
1529 if (h->MEvent.clicks > 1) 1877 mouse_report (ev);
1530 {
1531 /* only report double clicks */
1532 h->MEvent.clicks = 2;
1533 rxvt_mouse_report(aR_ ev);
1534
1535 /* don't report the release */
1536 h->MEvent.clicks = 0;
1537 h->MEvent.button = AnyButton;
1538 }
1539 }
1540 else
1541 { 1878 }
1542 /* different button, or time expired */ 1879#else /* MOUSE_REPORT_DOUBLECLICK */
1543 h->MEvent.clicks = 1; 1880 MEvent.button = AnyButton;
1544 h->MEvent.button = ev->button; 1881 mouse_report (ev);
1545 rxvt_mouse_report(aR_ ev);
1546 }
1547#else
1548 h->MEvent.button = ev->button;
1549 rxvt_mouse_report(aR_ ev);
1550#endif /* MOUSE_REPORT_DOUBLECLICK */ 1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1551 }
1552 else
1553 { 1883 return;
1554 if (ev->button != h->MEvent.button)
1555 h->MEvent.clicks = 0;
1556 switch (ev->button)
1557 {
1558 case Button1:
1559 if (h->MEvent.button == Button1 && clickintime)
1560 h->MEvent.clicks++;
1561 else
1562 h->MEvent.clicks = 1;
1563 rxvt_selection_click(aR_ h->MEvent.clicks, ev->x, ev->y);
1564 h->MEvent.button = Button1;
1565 break;
1566
1567 case Button3:
1568 if (h->MEvent.button == Button3 && clickintime)
1569 rxvt_selection_rotate(aR_ ev->x, ev->y);
1570 else
1571 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1572 h->MEvent.button = Button3;
1573 break;
1574 } 1884 }
1575 }
1576 h->MEvent.time = ev->time;
1577 return;
1578 }
1579 }
1580
1581/*
1582 * Scrollbar window processing of button press
1583 */
1584 if (isScrollbarWindow(ev->window))
1585 {
1586 scrollbar_setIdle();
1587 /*
1588 * Rxvt-style scrollbar:
1589 * move up if mouse is above slider
1590 * move dn if mouse is below slider
1591 *
1592 * XTerm-style scrollbar:
1593 * Move display proportional to pointer location
1594 * pointer near top -> scroll one line
1595 * pointer near bot -> scroll full page
1596 */
1597#ifndef NO_SCROLLBAR_REPORT
1598 if (reportmode) {
1599 /*
1600 * Mouse report disabled scrollbar:
1601 * arrow buttons - send up/down
1602 * click on scrollbar - send pageup/down
1603 */
1604 if ((R->scrollBar.style == R_SB_NEXT
1605 && scrollbarnext_upButton(ev->y))
1606 || (R->scrollBar.style == R_SB_RXVT
1607 && scrollbarrxvt_upButton(ev->y)))
1608 rxvt_tt_printf(aR_ "\033[A");
1609 else if ((R->scrollBar.style == R_SB_NEXT
1610 && scrollbarnext_dnButton(ev->y))
1611 || (R->scrollBar.style == R_SB_RXVT
1612 && scrollbarrxvt_dnButton(ev->y)))
1613 rxvt_tt_printf(aR_ "\033[B");
1614 else
1615 switch (ev->button) {
1616 case Button2:
1617 rxvt_tt_printf(aR_ "\014");
1618 break;
1619 case Button1:
1620 rxvt_tt_printf(aR_ "\033[6~");
1621 break;
1622 case Button3:
1623 rxvt_tt_printf(aR_ "\033[5~");
1624 break;
1625 }
1626 }
1627 else
1628#endif /* NO_SCROLLBAR_REPORT */
1629 {
1630 char upordown = 0;
1631
1632 if (R->scrollBar.style == R_SB_NEXT) {
1633 if (scrollbarnext_upButton(ev->y))
1634 upordown = -1; /* up */
1635 else if (scrollbarnext_dnButton(ev->y))
1636 upordown = 1; /* down */
1637 } else if (R->scrollBar.style == R_SB_RXVT) {
1638 if (scrollbarrxvt_upButton(ev->y))
1639 upordown = -1; /* up */
1640 else if (scrollbarrxvt_dnButton(ev->y))
1641 upordown = 1; /* down */
1642 }
1643 if (upordown) {
1644#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1645 h->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1646#endif
1647 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1648 if (upordown < 0)
1649 scrollbar_setUp();
1650 else
1651 scrollbar_setDn();
1652 }
1653 } else
1654 switch (ev->button) {
1655 case Button2:
1656 switch (h->scrollbar_align) {
1657 case R_SB_ALIGN_TOP:
1658 h->csrO = 0;
1659 break;
1660 case R_SB_ALIGN_CENTRE:
1661 h->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1662 break;
1663 case R_SB_ALIGN_BOTTOM:
1664 h->csrO = R->scrollBar.bot - R->scrollBar.top;
1665 break;
1666 }
1667 if (R->scrollBar.style == R_SB_XTERM
1668 || scrollbar_above_slider(ev->y)
1669 || scrollbar_below_slider(ev->y))
1670 rxvt_scr_move_to(aR_
1671 scrollbar_position(ev->y) - h->csrO,
1672 scrollbar_size());
1673 scrollbar_setMotion();
1674 break;
1675
1676 case Button1:
1677 if (h->scrollbar_align == R_SB_ALIGN_CENTRE)
1678 h->csrO = ev->y - R->scrollBar.top;
1679 /* FALLTHROUGH */
1680
1681 case Button3:
1682 if (R->scrollBar.style != R_SB_XTERM) {
1683 if (scrollbar_above_slider(ev->y))
1684# ifdef RXVT_SCROLL_FULL
1685 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1686# else
1687 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1688# endif
1689 else if (scrollbar_below_slider(ev->y))
1690# ifdef RXVT_SCROLL_FULL
1691 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1692# else
1693 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1694# endif
1695 else
1696 scrollbar_setMotion();
1697 } else {
1698 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1699 (R->TermWin.nrow
1700 * scrollbar_position(ev->y)
1701 / scrollbar_size()));
1702 }
1703 break;
1704 }
1705 }
1706 return;
1707 }
1708#if MENUBAR
1709 /*
1710 * Menubar window processing of button press
1711 */
1712 if (isMenuBarWindow(ev->window))
1713 rxvt_menubar_control(aR_ ev);
1714#endif
1715}
1716
1717/* INTPROTO */
1718void
1719rxvt_button_release(pR_ XButtonEvent *ev)
1720{
1721 int reportmode = 0;
1722
1723 R->h->csrO = 0; /* reset csr Offset */
1724 if (!R->h->bypass_keystate)
1725 reportmode = !!(R->h->PrivateModes & PrivMode_mouse_report);
1726
1727 if (scrollbar_isUpDn()) {
1728 scrollbar_setIdle();
1729 rxvt_scrollbar_show(aR_ 0);
1730#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1731 R->h->refresh_type &= ~SMOOTH_REFRESH;
1732#endif
1733 }
1734#ifdef SELECTION_SCROLLING
1735 R->h->pending_scroll_selection=0;
1736#endif
1737 if (ev->window == R->TermWin.vt)
1738 {
1739#ifdef RXVT_GRAPHICS
1740 if (ev->subwindow != None)
1741 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1742 else
1743#endif
1744 { 1885 /*
1745 if (reportmode)
1746 {
1747 /* mouse report from vt window */
1748 /* don't report release of wheel "buttons" */
1749 if (ev->button >= 4)
1750 return;
1751#ifdef MOUSE_REPORT_DOUBLECLICK
1752 /* only report the release of 'slow' single clicks */
1753 if (R->h->MEvent.button != AnyButton
1754 && (ev->button != R->h->MEvent.button
1755 || (ev->time - R->h->MEvent.time
1756 > MULTICLICK_TIME / 2)))
1757 {
1758 R->h->MEvent.clicks = 0;
1759 R->h->MEvent.button = AnyButton;
1760 rxvt_mouse_report(aR_ ev);
1761 }
1762#else /* MOUSE_REPORT_DOUBLECLICK */
1763 R->h->MEvent.button = AnyButton;
1764 rxvt_mouse_report(aR_ ev);
1765#endif /* MOUSE_REPORT_DOUBLECLICK */
1766 return;
1767 }
1768 /*
1769 * dumb hack to compensate for the failure of click-and-drag 1886 * dumb hack to compensate for the failure of click-and-drag
1770 * when overriding mouse reporting 1887 * when overriding mouse reporting
1771 */ 1888 */
1772 if (R->h->PrivateModes & PrivMode_mouse_report 1889 if (PrivateModes & PrivMode_mouse_report
1773 && R->h->bypass_keystate 1890 && bypass_keystate
1774 && ev->button == Button1 && R->h->MEvent.clicks <= 1) 1891 && ev.button == Button1 && MEvent.clicks <= 1)
1775 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 1892 selection_extend (ev.x, ev.y, 0);
1776 1893
1777 switch (ev->button) { 1894 switch (ev.button)
1895 {
1778 case Button1: 1896 case Button1:
1779 case Button3: 1897 case Button3:
1780 rxvt_selection_make(aR_ ev->time); 1898 selection_make (ev.time);
1781 break; 1899 break;
1782 case Button2: 1900 case Button2:
1783 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 1901 selection_request (ev.time, ev.x, ev.y);
1784 break; 1902 break;
1785#ifdef MOUSE_WHEEL 1903#ifdef MOUSE_WHEEL
1786 case Button4: 1904 case Button4:
1787 case Button5: 1905 case Button5:
1788 { 1906 {
1789 int i, v; 1907 int i;
1908 page_dirn v;
1790 1909
1791 v = (ev->button == Button4) ? UP : DN; 1910 v = (ev.button == Button4) ? UP : DN;
1792 if (ev->state & ShiftMask) 1911 if (ev.state & ShiftMask)
1793 i = 1; 1912 i = 1;
1794 else if ((R->Options & Opt_mouseWheelScrollPage)) 1913 else if ((Options & Opt_mouseWheelScrollPage))
1795 i = R->TermWin.nrow - 1; 1914 i = TermWin.nrow - 1;
1796 else 1915 else
1797 i = 5; 1916 i = 5;
1798# ifdef MOUSE_SLIP_WHEELING 1917# ifdef MOUSE_SLIP_WHEELING
1799 if (ev->state & ControlMask) 1918 if (ev.state & ControlMask)
1800 { 1919 {
1801 R->h->mouse_slip_wheel_speed += (v ? -1 : 1); 1920 mouse_slip_wheel_speed += (v ? -1 : 1);
1802 R->h->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1803 } 1922 }
1804# endif 1923# endif
1805# ifdef JUMP_MOUSE_WHEEL 1924# ifdef JUMP_MOUSE_WHEEL
1806 rxvt_scr_page(aR_ v, i); 1925 scr_page (v, i);
1807 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1926 scr_refresh (SMOOTH_REFRESH);
1808 rxvt_scrollbar_show(aR_ 1); 1927 scrollbar_show (1);
1809# else 1928# else
1810 for (; i--;) 1929 while (i--)
1811 { 1930 {
1812 rxvt_scr_page(aR_ v, 1); 1931 scr_page (v, 1);
1813 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1932 scr_refresh (SMOOTH_REFRESH);
1814 rxvt_scrollbar_show(aR_ 1); 1933 scrollbar_show (1);
1815 } 1934 }
1816# endif 1935# endif
1817 } 1936
1818 break; 1937 }
1938 break;
1819#endif 1939#endif
1820 } 1940
1821 } 1941 }
1822 } 1942 }
1943 }
1823#ifdef MENUBAR 1944#ifdef MENUBAR
1824 else if (isMenuBarWindow(ev->window)) 1945 else if (isMenuBarWindow (ev.window))
1825 rxvt_menubar_control(aR_ ev); 1946 menubar_control (ev);
1826#endif 1947#endif
1827} 1948}
1828 1949
1829 1950
1830#ifdef TRANSPARENT 1951#ifdef TRANSPARENT
1831/* 1952/*
1832 * Check our parents are still who we think they are. 1953 * Check our parents are still who we think they are.
1833 * Do transparency updates if required 1954 * Do transparency updates if required
1834 */ 1955 */
1835/* EXTPROTO */
1836int 1956int
1837rxvt_check_our_parents(pR) 1957rxvt_term::check_our_parents ()
1838{ 1958{
1839 int i, pchanged, aformat, have_pixmap, rootdepth; 1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1840 unsigned long nitems, bytes_after; 1960 unsigned long nitems, bytes_after;
1841 Atom atype; 1961 Atom atype;
1842 unsigned char *prop = NULL; 1962 unsigned char *prop = NULL;
1843 Window root, oldp, *list; 1963 Window root, oldp, *list;
1844 Pixmap rootpixmap = None; 1964 Pixmap rootpixmap = None;
1845 XWindowAttributes wattr, wrootattr; 1965 XWindowAttributes wattr, wrootattr;
1846 1966
1847 pchanged = 0; 1967 pchanged = 0;
1848 1968
1849 if (!(R->Options & Opt_transparent)) 1969 if (! (Options & Opt_transparent))
1850 return pchanged; /* Don't try any more */ 1970 return pchanged; /* Don't try any more */
1851 1971
1852 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); 1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1853 rootdepth = wrootattr.depth; 1973 rootdepth = wrootattr.depth;
1854 1974
1855 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1856 if (rootdepth != wattr.depth) { 1976 if (rootdepth != wattr.depth)
1857 if (R->h->am_transparent) { 1977 {
1978 if (am_transparent)
1979 {
1858 pchanged = 1; 1980 pchanged = 1;
1859 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 1981 XSetWindowBackground (display->display, TermWin.vt,
1860 R->PixColors[Color_bg]); 1982 PixColors[Color_bg]);
1861 R->h->am_transparent = R->h->am_pixmap_trans = 0; 1983 am_transparent = am_pixmap_trans = 0;
1862 } 1984 }
1863 return pchanged; /* Don't try any more */ 1985 return pchanged; /* Don't try any more */
1864 } 1986 }
1865 1987
1866/* Get all X ops out of the queue so that our information is up-to-date. */ 1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1867 XSync(R->Xdisplay, False); 1989 XSync (display->display, False);
1868 1990
1869/* 1991 /*
1870 * Make the frame window set by the window manager have 1992 * Make the frame window set by the window manager have
1871 * the root background. Some window managers put multiple nested frame 1993 * the root background. Some window managers put multiple nested frame
1872 * windows for each client, so we have to take care about that. 1994 * windows for each client, so we have to take care about that.
1873 */ 1995 */
1874 i = (R->h->xa[XA_XROOTPMAPID] != 0 1996 i = (xa[XA_XROOTPMAPID] != 0
1875 && (XGetWindowProperty(R->Xdisplay, Xroot, R->h->xa[XA_XROOTPMAPID], 1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1876 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1877 &nitems, &bytes_after, &prop) == Success)); 1999 &nitems, &bytes_after, &prop) == Success));
1878 if (!i || prop == NULL) 2000 if (!i || prop == NULL)
1879 have_pixmap = 0; 2001 have_pixmap = 0;
1880 else { 2002 else
2003 {
1881 have_pixmap = 1; 2004 have_pixmap = 1;
1882 rootpixmap = *((Pixmap *)prop); 2005 rootpixmap = * ((Pixmap *)prop);
1883 XFree(prop); 2006 XFree (prop);
1884 } 2007 }
1885 if (have_pixmap) { 2008 if (have_pixmap)
1886/* 2009 {
2010 /*
1887 * Copy Xroot pixmap transparency 2011 * Copy display->root pixmap transparency
1888 */ 2012 */
1889 int sx, sy, nx, ny; 2013 int sx, sy, nx, ny;
1890 unsigned int nw, nh; 2014 unsigned int nw, nh;
1891 Window cr; 2015 Window cr;
1892 XImage *image; 2016 XImage *image;
1893 GC gc; 2017 GC gc;
1894 XGCValues gcvalue; 2018 XGCValues gcvalue;
1895 2019
1896 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1897 0, 0, &sx, &sy, &cr); 2021 0, 0, &sx, &sy, &cr);
1898 nw = (unsigned int)R->szHint.width; 2022 nw = (unsigned int)szHint.width;
1899 nh = (unsigned int)R->szHint.height; 2023 nh = (unsigned int)szHint.height;
1900 nx = ny = 0; 2024 nx = ny = 0;
1901 if (sx < 0) { 2025 if (sx < 0)
2026 {
1902 nw += sx; 2027 nw += sx;
1903 nx = -sx; 2028 nx = -sx;
1904 sx = 0; 2029 sx = 0;
1905 } 2030 }
1906 if (sy < 0) { 2031 if (sy < 0)
2032 {
1907 nh += sy; 2033 nh += sy;
1908 ny = -sy; 2034 ny = -sy;
1909 sy = 0; 2035 sy = 0;
1910 } 2036 }
1911 MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); 2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1912 MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); 2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1913 R->h->allowedxerror = -1; 2039 allowedxerror = -1;
1914 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, 2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1915 ZPixmap); 2041 ZPixmap);
1916 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1917 /* XXX: may need a delay here? */ 2043 /* XXX: may need a delay here? */
1918 R->h->allowedxerror = 0; 2044 allowedxerror = 0;
1919 if (image == NULL) { 2045 if (image == NULL)
2046 {
1920 if (R->h->am_transparent && R->h->am_pixmap_trans) { 2047 if (am_transparent && am_pixmap_trans)
1921 pchanged = 1; 2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 }
2055 }
2056 am_pixmap_trans = 0;
2057 }
2058 else
2059 {
1922 if (R->TermWin.pixmap != None) { 2060 if (TermWin.pixmap != None)
1923 XFreePixmap(R->Xdisplay, R->TermWin.pixmap); 2061 XFreePixmap (display->display, TermWin.pixmap);
1924 R->TermWin.pixmap = None; 2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1925 } 2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
1926 } 2078 }
1927 R->h->am_pixmap_trans = 0;
1928 } else {
1929 if (R->TermWin.pixmap != None)
1930 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1931 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1932 (unsigned int)R->szHint.width,
1933 (unsigned int)R->szHint.height,
1934 (unsigned int)image->depth);
1935 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1936 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1937 nx, ny, (unsigned int)image->width,
1938 (unsigned int)image->height);
1939 XFreeGC(R->Xdisplay, gc);
1940 XDestroyImage(image);
1941 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1942 R->TermWin.pixmap);
1943 if (!R->h->am_transparent || !R->h->am_pixmap_trans)
1944 pchanged = 1;
1945 R->h->am_transparent = R->h->am_pixmap_trans = 1;
1946 }
1947 }
1948 if (!R->h->am_pixmap_trans) { 2079 if (!am_pixmap_trans)
2080 {
1949 unsigned int n; 2081 unsigned int n;
1950/* 2082 /*
1951 * InheritPixmap transparency 2083 * InheritPixmap transparency
1952 */ 2084 */
1953 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); 2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
1954 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); 2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
1955 i++) { 2087 i++)
2088 {
1956 oldp = R->TermWin.parent[i]; 2089 oldp = TermWin.parent[i];
1957 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root, 2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
1958 &R->TermWin.parent[i], &list, &n); 2091 &TermWin.parent[i], &list, &n);
1959 XFree(list); 2092 XFree (list);
1960 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i])); 2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
1961 if (R->TermWin.parent[i] == Xroot) { 2094 if (TermWin.parent[i] == display->root)
1962 if (oldp != None) 2095 {
1963 pchanged = 1; 2096 if (oldp != None)
1964 break; 2097 pchanged = 1;
1965 } 2098 break;
2099 }
1966 if (oldp != R->TermWin.parent[i]) 2100 if (oldp != TermWin.parent[i])
1967 pchanged = 1; 2101 pchanged = 1;
1968 } 2102 }
1969 n = 0; 2103 n = 0;
1970 if (pchanged) { 2104 if (pchanged)
2105 {
1971 for (; n < (unsigned int)i; n++) { 2106 for (; n < (unsigned int)i; n++)
2107 {
1972 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); 2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
1973 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
1974 if (wattr.depth != rootdepth || wattr.class == InputOnly) { 2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2111 {
1975 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; 2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
1976 break; 2113 break;
1977 } 2114 }
1978 } 2115 }
1979 } 2116 }
1980 if (n > (int)(sizeof(R->TermWin.parent) 2117 if (n > (int) (sizeof (TermWin.parent)
1981 / sizeof(R->TermWin.parent[0]))) { 2118 / sizeof (TermWin.parent[0])))
2119 {
1982 D_X((stderr, "InheritPixmap Turning off")); 2120 D_X ((stderr, "InheritPixmap Turning off"));
1983 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], 2121 XSetWindowBackground (display->display, TermWin.parent[0],
1984 R->PixColors[Color_fg]); 2122 PixColors[Color_fg]);
1985 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 2123 XSetWindowBackground (display->display, TermWin.vt,
1986 R->PixColors[Color_bg]); 2124 PixColors[Color_bg]);
1987 R->h->am_transparent = 0; 2125 am_transparent = 0;
1988 /* XXX: also turn off Opt_transparent? */ 2126 /* XXX: also turn off Opt_transparent? */
1989 } else { 2127 }
2128 else
2129 {
1990 /* wait (an arbitrary period) for the WM to do its thing 2130 /* wait (an arbitrary period) for the WM to do its thing
1991 * needed for fvwm2.2.2 (and before?) */ 2131 * needed for fvwm2.2.2 (and before?) */
1992# ifdef HAVE_NANOSLEEP 2132# ifdef HAVE_NANOSLEEP
1993 struct timespec rqt; 2133 struct timespec rqt;
1994 2134
1995 rqt.tv_sec = 1; 2135 rqt.tv_sec = 1;
1996 rqt.tv_nsec = 0; 2136 rqt.tv_nsec = 0;
1997 nanosleep(&rqt, NULL); 2137 nanosleep (&rqt, NULL);
1998# else 2138# else
1999 sleep(1); 2139 sleep (1);
2000# endif 2140# endif
2001 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2002 for (n = 0; n < (unsigned int)i; n++) 2142 for (n = 0; n < (unsigned int)i; n++)
2003 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], 2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2004 ParentRelative); 2144 ParentRelative);
2005 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, 2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2006 ParentRelative); 2146 ParentRelative);
2007 R->h->am_transparent = 1; 2147 am_transparent = 1;
2008 } 2148 }
2009 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) 2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2010 R->TermWin.parent[i] = None; 2150 TermWin.parent[i] = None;
2011 } 2151 }
2012 return pchanged; 2152 return pchanged;
2013} 2153}
2014#endif 2154#endif
2015 2155
2016/*}}} */ 2156/*}}} */
2017 2157
2018/*{{{ print pipe */ 2158/*{{{ print pipe */
2019/*----------------------------------------------------------------------*/ 2159/*----------------------------------------------------------------------*/
2020#ifdef PRINTPIPE 2160#ifdef PRINTPIPE
2021/* EXTPROTO */ 2161FILE *
2022FILE *
2023rxvt_popen_printer(pR) 2162rxvt_term::popen_printer ()
2024{ 2163{
2025 FILE *stream = popen(R->h->rs[Rs_print_pipe], "w"); 2164 FILE *stream = popen (rs[Rs_print_pipe], "w");
2026 2165
2027 if (stream == NULL) 2166 if (stream == NULL)
2028 rxvt_print_error("can't open printer pipe"); 2167 rxvt_print_error ("can't open printer pipe");
2029 return stream; 2168 return stream;
2030} 2169}
2031 2170
2032/* EXTPROTO */
2033int 2171int
2034rxvt_pclose_printer(FILE *stream) 2172rxvt_term::pclose_printer (FILE *stream)
2035{ 2173{
2036 fflush(stream); 2174 fflush (stream);
2037/* pclose() reported not to work on SunOS 4.1.3 */ 2175 /* pclose () reported not to work on SunOS 4.1.3 */
2038# if defined (__sun__) /* TODO: RESOLVE THIS */ 2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2039/* pclose works provided SIGCHLD handler uses waitpid */ 2177 /* pclose works provided SIGCHLD handler uses waitpid */
2040 return pclose(stream); /* return fclose (stream); */ 2178 return pclose (stream); /* return fclose (stream); */
2041# else 2179# else
2042 return pclose(stream); 2180 return pclose (stream);
2043# endif 2181# endif
2044} 2182}
2045 2183
2046/* 2184/*
2047 * simulate attached vt100 printer 2185 * simulate attached vt100 printer
2048 */ 2186 */
2049/* INTPROTO */
2050void 2187void
2051rxvt_process_print_pipe(pR) 2188rxvt_term::process_print_pipe ()
2052{ 2189{
2053 int done; 2190 int done;
2054 FILE *fd; 2191 FILE *fd;
2055 2192
2056 if ((fd = rxvt_popen_printer(aR)) == NULL) 2193 if ((fd = popen_printer ()) == NULL)
2057 return; 2194 return;
2058 2195
2059/* 2196 /*
2060 * Send all input to the printer until either ESC[4i or ESC[?4i 2197 * Send all input to the printer until either ESC[4i or ESC[?4i
2061 * is received. 2198 * is received.
2062 */ 2199 */
2063 for (done = 0; !done;) { 2200 for (done = 0; !done;)
2201 {
2064 unsigned char buf[8]; 2202 unsigned char buf[8];
2065 unsigned char ch; 2203 unsigned char ch;
2066 unsigned int i, len; 2204 unsigned int i, len;
2067 2205
2068 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2206 if ((ch = cmd_getc ()) != C0_ESC)
2207 {
2069 if (putc(ch, fd) == EOF) 2208 if (putc (ch, fd) == EOF)
2070 break; /* done = 1 */ 2209 break; /* done = 1 */
2071 } else { 2210 }
2211 else
2212 {
2072 len = 0; 2213 len = 0;
2073 buf[len++] = ch; 2214 buf[len++] = ch;
2074 2215
2075 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2216 if ((buf[len++] = cmd_getc ()) == '[')
2076 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2217 {
2077 buf[len++] = '?'; 2218 if ((ch = cmd_getc ()) == '?')
2078 ch = rxvt_cmd_getc(aR); 2219 {
2079 } 2220 buf[len++] = '?';
2221 ch = cmd_getc ();
2222 }
2080 if ((buf[len++] = ch) == '4') { 2223 if ((buf[len++] = ch) == '4')
2224 {
2081 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2225 if ((buf[len++] = cmd_getc ()) == 'i')
2082 break; /* done = 1 */ 2226 break; /* done = 1 */
2083 } 2227 }
2228 }
2229 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF)
2231 {
2232 done = 1;
2233 break;
2234 }
2235 }
2084 } 2236 }
2085 for (i = 0; i < len; i++)
2086 if (putc(buf[i], fd) == EOF) {
2087 done = 1;
2088 break;
2089 }
2090 }
2091 }
2092 rxvt_pclose_printer(fd); 2237 pclose_printer (fd);
2093} 2238}
2094#endif /* PRINTPIPE */ 2239#endif /* PRINTPIPE */
2095/*}}} */ 2240/*}}} */
2096 2241
2097/* *INDENT-OFF* */ 2242/* *INDENT-OFF* */
2098enum { 2243enum {
2099 C1_40 = 0x40, 2244 C1_40 = 0x40,
2100 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2101 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2102 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2103 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
2104}; 2249};
2105/* *INDENT-ON* */ 2250/* *INDENT-ON* */
2106 2251
2107/*{{{ process non-printing single characters */ 2252/*{{{ process non-printing single characters */
2108/* INTPROTO */
2109void 2253void
2110rxvt_process_nonprinting(pR_ unsigned char ch) 2254rxvt_term::process_nonprinting (unsigned char ch)
2111{ 2255{
2112 switch (ch) { 2256 switch (ch)
2257 {
2113 case C0_ENQ: /* terminal Status */ 2258 case C0_ENQ: /* terminal Status */
2114 if (R->h->rs[Rs_answerbackstring]) 2259 if (rs[Rs_answerbackstring])
2115 rxvt_tt_write(aR_ 2260 tt_write (
2116 (const unsigned char *)R->h->rs[Rs_answerbackstring], 2261 (const unsigned char *)rs[Rs_answerbackstring],
2117 (unsigned int)STRLEN(R->h->rs[Rs_answerbackstring])); 2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2118 else 2263 else
2119 rxvt_tt_write(aR_ (unsigned char *)VT100_ANS, 2264 tt_write ((unsigned char *)VT100_ANS,
2120 (unsigned int)STRLEN(VT100_ANS)); 2265 (unsigned int)STRLEN (VT100_ANS));
2121 break; 2266 break;
2122 case C0_BEL: /* bell */ 2267 case C0_BEL: /* bell */
2123 rxvt_scr_bell(aR); 2268 scr_bell ();
2124 break; 2269 break;
2125 case C0_BS: /* backspace */ 2270 case C0_BS: /* backspace */
2126 rxvt_scr_backspace(aR); 2271 scr_backspace ();
2127 break; 2272 break;
2128 case C0_HT: /* tab */ 2273 case C0_HT: /* tab */
2129 rxvt_scr_tab(aR_ 1); 2274 scr_tab (1);
2130 break; 2275 break;
2131 case C0_CR: /* carriage return */ 2276 case C0_CR: /* carriage return */
2132 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2277 scr_gotorc (0, 0, R_RELATIVE);
2133 break; 2278 break;
2134 case C0_VT: /* vertical tab, form feed */ 2279 case C0_VT: /* vertical tab, form feed */
2135 case C0_FF: 2280 case C0_FF:
2136 case C0_LF: /* line feed */ 2281 case C0_LF: /* line feed */
2137 rxvt_scr_index(aR_ UP); 2282 scr_index (UP);
2138 break; 2283 break;
2139 case C0_SO: /* shift out - acs */ 2284 case C0_SO: /* shift out - acs */
2140 rxvt_scr_charset_choose(aR_ 1); 2285 scr_charset_choose (1);
2141 break; 2286 break;
2142 case C0_SI: /* shift in - acs */ 2287 case C0_SI: /* shift in - acs */
2143 rxvt_scr_charset_choose(aR_ 0); 2288 scr_charset_choose (0);
2144 break; 2289 break;
2145 } 2290 }
2146} 2291}
2147/*}}} */ 2292/*}}} */
2148 2293
2149 2294
2150/*{{{ process VT52 escape sequences */ 2295/*{{{ process VT52 escape sequences */
2151/* INTPROTO */
2152void 2296void
2153rxvt_process_escape_vt52(pR_ unsigned char ch) 2297rxvt_term::process_escape_vt52 (unsigned char ch)
2154{ 2298{
2155 int row, col; 2299 int row, col;
2300
2301 switch (ch)
2156 2302 {
2157 switch (ch) {
2158 case 'A': /* cursor up */ 2303 case 'A': /* cursor up */
2159 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2304 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2160 break; 2305 break;
2161 case 'B': /* cursor down */ 2306 case 'B': /* cursor down */
2162 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2307 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2163 break; 2308 break;
2164 case 'C': /* cursor right */ 2309 case 'C': /* cursor right */
2165 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2310 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2166 break; 2311 break;
2167 case 'D': /* cursor left */ 2312 case 'D': /* cursor left */
2168 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2313 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2169 break; 2314 break;
2170 case 'H': /* cursor home */ 2315 case 'H': /* cursor home */
2171 rxvt_scr_gotorc(aR_ 0, 0, 0); 2316 scr_gotorc (0, 0, 0);
2172 break; 2317 break;
2173 case 'I': /* cursor up and scroll down if needed */ 2318 case 'I': /* cursor up and scroll down if needed */
2174 rxvt_scr_index(aR_ DN); 2319 scr_index (DN);
2175 break; 2320 break;
2176 case 'J': /* erase to end of screen */ 2321 case 'J': /* erase to end of screen */
2177 rxvt_scr_erase_screen(aR_ 0); 2322 scr_erase_screen (0);
2178 break; 2323 break;
2179 case 'K': /* erase to end of line */ 2324 case 'K': /* erase to end of line */
2180 rxvt_scr_erase_line(aR_ 0); 2325 scr_erase_line (0);
2181 break; 2326 break;
2182 case 'Y': /* move to specified row and col */ 2327 case 'Y': /* move to specified row and col */
2183 /* full command is 'ESC Y row col' where row and col 2328 /* full command is 'ESC Y row col' where row and col
2184 * are encoded by adding 32 and sending the ascii 2329 * are encoded by adding 32 and sending the ascii
2185 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2330 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2186 * etc. */ 2331 * etc. */
2187 row = rxvt_cmd_getc(aR) - ' '; 2332 row = cmd_getc () - ' ';
2188 col = rxvt_cmd_getc(aR) - ' '; 2333 col = cmd_getc () - ' ';
2189 rxvt_scr_gotorc(aR_ row, col, 0); 2334 scr_gotorc (row, col, 0);
2190 break; 2335 break;
2191 case 'Z': /* identify the terminal type */ 2336 case 'Z': /* identify the terminal type */
2192 rxvt_tt_printf(aR_ "\033/Z"); /* I am a VT100 emulating a VT52 */ 2337 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2193 break; 2338 break;
2194 case '<': /* turn off VT52 mode */ 2339 case '<': /* turn off VT52 mode */
2195 PrivMode(0, PrivMode_vt52); 2340 PrivMode (0, PrivMode_vt52);
2196 break; 2341 break;
2197 case 'F': /* use special graphics character set */ 2342 case 'F': /* use special graphics character set */
2198 case 'G': /* use regular character set */ 2343 case 'G': /* use regular character set */
2199 /* unimplemented */ 2344 /* unimplemented */
2200 break; 2345 break;
2201 case '=': /* use alternate keypad mode */ 2346 case '=': /* use alternate keypad mode */
2202 case '>': /* use regular keypad mode */ 2347 case '>': /* use regular keypad mode */
2203 /* unimplemented */ 2348 /* unimplemented */
2204 break; 2349 break;
2205 } 2350 }
2206} 2351}
2207/*}}} */ 2352/*}}} */
2208 2353
2209 2354
2210/*{{{ process escape sequences */ 2355/*{{{ process escape sequences */
2211/* INTPROTO */
2212void 2356void
2213rxvt_process_escape_seq(pR) 2357rxvt_term::process_escape_seq ()
2214{ 2358{
2215 unsigned char ch = rxvt_cmd_getc(aR); 2359 unsigned char ch = cmd_getc ();
2216 2360
2217 if (R->h->PrivateModes & PrivMode_vt52) { 2361 if (PrivateModes & PrivMode_vt52)
2218 rxvt_process_escape_vt52(aR_ ch);
2219 return;
2220 }
2221 2362 {
2363 process_escape_vt52 (ch);
2364 return;
2365 }
2366
2222 switch (ch) { 2367 switch (ch)
2368 {
2223 /* case 1: do_tek_mode (); break; */ 2369 /* case 1: do_tek_mode (); break; */
2224 case '#': 2370 case '#':
2225 if (rxvt_cmd_getc(aR) == '8') 2371 if (cmd_getc () == '8')
2226 rxvt_scr_E(aR); 2372 scr_E ();
2227 break; 2373 break;
2228 case '(': 2374 case '(':
2229 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2375 scr_charset_set (0, (unsigned int)cmd_getc ());
2230 break; 2376 break;
2231 case ')': 2377 case ')':
2232 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2378 scr_charset_set (1, (unsigned int)cmd_getc ());
2233 break; 2379 break;
2234 case '*': 2380 case '*':
2235 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2381 scr_charset_set (2, (unsigned int)cmd_getc ());
2236 break; 2382 break;
2237 case '+': 2383 case '+':
2238 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2384 scr_charset_set (3, (unsigned int)cmd_getc ());
2239 break; 2385 break;
2240#ifdef MULTICHAR_SET 2386#ifdef MULTICHAR_SET
2241 case '$': 2387 case '$':
2242 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR)); 2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2243 break; 2389 break;
2244#endif 2390#endif
2245#ifndef NO_FRILLS 2391#ifndef NO_FRILLS
2246 case '6': 2392 case '6':
2247 rxvt_scr_backindex(aR); 2393 scr_backindex ();
2248 break; 2394 break;
2249#endif 2395#endif
2250 case '7': 2396 case '7':
2251 rxvt_scr_cursor(aR_ SAVE); 2397 scr_cursor (SAVE);
2252 break; 2398 break;
2253 case '8': 2399 case '8':
2254 rxvt_scr_cursor(aR_ RESTORE); 2400 scr_cursor (RESTORE);
2255 break; 2401 break;
2256#ifndef NO_FRILLS 2402#ifndef NO_FRILLS
2257 case '9': 2403 case '9':
2258 rxvt_scr_forwardindex(aR); 2404 scr_forwardindex ();
2259 break; 2405 break;
2260#endif 2406#endif
2261 case '=': 2407 case '=':
2262 case '>': 2408 case '>':
2263 PrivMode((ch == '='), PrivMode_aplKP); 2409 PrivMode ((ch == '='), PrivMode_aplKP);
2264 break; 2410 break;
2265 2411
2266 case C1_40: 2412 case C1_40:
2267 rxvt_cmd_getc(aR); 2413 cmd_getc ();
2268 break; 2414 break;
2269 case C1_44: 2415 case C1_44:
2270 rxvt_scr_index(aR_ UP); 2416 scr_index (UP);
2271 break; 2417 break;
2272 2418
2273 /* 8.3.87: NEXT LINE */ 2419 /* 8.3.87: NEXT LINE */
2274 case C1_NEL: /* ESC E */ 2420 case C1_NEL: /* ESC E */
2275 { 2421 {
2276 uint32_t nlcr[] = { '\n', '\r' }; 2422 uint32_t nlcr[] = { '\n', '\r' };
2277 rxvt_scr_add_lines(aR_ nlcr, 1, 2); 2423 scr_add_lines (nlcr, 1, 2);
2278 } 2424 }
2279 break; 2425 break;
2280 2426
2281 /* kidnapped escape sequence: Should be 8.3.48 */ 2427 /* kidnapped escape sequence: Should be 8.3.48 */
2282 case C1_ESA: /* ESC G */ 2428 case C1_ESA: /* ESC G */
2283 rxvt_process_graphics(aR); 2429 process_graphics ();
2284 break; 2430 break;
2285 2431
2286 /* 8.3.63: CHARACTER TABULATION SET */ 2432 /* 8.3.63: CHARACTER TABULATION SET */
2287 case C1_HTS: /* ESC H */ 2433 case C1_HTS: /* ESC H */
2288 rxvt_scr_set_tab(aR_ 1); 2434 scr_set_tab (1);
2289 break; 2435 break;
2290 2436
2291 /* 8.3.105: REVERSE LINE FEED */ 2437 /* 8.3.105: REVERSE LINE FEED */
2292 case C1_RI: /* ESC M */ 2438 case C1_RI: /* ESC M */
2293 rxvt_scr_index(aR_ DN); 2439 scr_index (DN);
2294 break; 2440 break;
2295 2441
2296 /* 8.3.142: SINGLE-SHIFT TWO */ 2442 /* 8.3.142: SINGLE-SHIFT TWO */
2297 /*case C1_SS2: scr_single_shift (2); break; */ 2443 /*case C1_SS2: scr_single_shift (2); break; */
2298 2444
2299 /* 8.3.143: SINGLE-SHIFT THREE */ 2445 /* 8.3.143: SINGLE-SHIFT THREE */
2300 /*case C1_SS3: scr_single_shift (3); break; */ 2446 /*case C1_SS3: scr_single_shift (3); break; */
2301 2447
2302 /* 8.3.27: DEVICE CONTROL STRING */ 2448 /* 8.3.27: DEVICE CONTROL STRING */
2303 case C1_DCS: /* ESC P */ 2449 case C1_DCS: /* ESC P */
2304 rxvt_process_dcs_seq(aR); 2450 process_dcs_seq ();
2305 break; 2451 break;
2306 2452
2307 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2308 case C1_SCI: /* ESC Z */ 2454 case C1_SCI: /* ESC Z */
2309 rxvt_tt_write(aR_ (const unsigned char *)ESCZ_ANSWER, 2455 tt_write ((const unsigned char *)ESCZ_ANSWER,
2310 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2311 break; /* steal obsolete ESC [ c */ 2457 break; /* steal obsolete ESC [ c */
2312 2458
2313 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2314 case C1_CSI: /* ESC [ */ 2460 case C1_CSI: /* ESC [ */
2315 rxvt_process_csi_seq(aR); 2461 process_csi_seq ();
2316 break; 2462 break;
2317 2463
2318 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2464 /* 8.3.90: OPERATING SYSTEM COMMAND */
2319 case C1_OSC: /* ESC ] */ 2465 case C1_OSC: /* ESC ] */
2320 rxvt_process_osc_seq(aR); 2466 process_osc_seq ();
2321 break; 2467 break;
2322 2468
2323 /* 8.3.106: RESET TO INITIAL STATE */ 2469 /* 8.3.106: RESET TO INITIAL STATE */
2324 case 'c': 2470 case 'c':
2325 rxvt_scr_poweron(aR); 2471 scr_poweron ();
2326 rxvt_scrollbar_show(aR_ 1); 2472 scrollbar_show (1);
2327 break; 2473 break;
2328 2474
2329 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2330 case 'n': 2476 case 'n':
2331 rxvt_scr_charset_choose(aR_ 2); 2477 scr_charset_choose (2);
2332 break; 2478 break;
2333 2479
2334 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2480 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2335 case 'o': 2481 case 'o':
2336 rxvt_scr_charset_choose(aR_ 3); 2482 scr_charset_choose (3);
2337 break; 2483 break;
2338 } 2484 }
2339} 2485}
2340/*}}} */ 2486/*}}} */
2341 2487
2342/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2343/* *INDENT-OFF* */ 2489/* *INDENT-OFF* */
2344enum { 2490enum {
2345 CSI_ICH = 0x40, 2491 CSI_ICH = 0x40,
2346 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2347 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2348 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2349 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2350 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2351 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2352 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2498 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2353 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2499 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2354}; 2500};
2355 2501
2356#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2502#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2357 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2503 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2358 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2504 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2359#define get_byte_array_bit(array, bit) \ 2505#define get_byte_array_bit(array, bit) \
2360 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2506 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2361 2507
2362const unsigned char csi_defaults[] = { 2508const unsigned char csi_defaults[] =
2509 {
2363 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2510 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2364 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2511 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2365 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2366 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2367 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2368 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2369 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2370 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
2371}; 2518 };
2372/* *INDENT-ON* */ 2519/* *INDENT-ON* */
2373 2520
2374/* INTPROTO */
2375void 2521void
2376rxvt_process_csi_seq(pR) 2522rxvt_term::process_csi_seq ()
2377{ 2523{
2378 unsigned char ch, priv, i; 2524 unsigned char ch, priv, i;
2379 unsigned int nargs, p; 2525 unsigned int nargs, p;
2380 int n, ndef; 2526 int n, ndef;
2381 int arg[ESC_ARGS]; 2527 int arg[ESC_ARGS];
2382 2528
2383 for (nargs = ESC_ARGS; nargs > 0;) 2529 for (nargs = ESC_ARGS; nargs > 0;)
2384 arg[--nargs] = 0; 2530 arg[--nargs] = 0;
2385 2531
2386 priv = 0; 2532 priv = 0;
2533 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?')
2535 { /* '<' '=' '>' '?' */
2536 priv = ch;
2387 ch = rxvt_cmd_getc(aR); 2537 ch = cmd_getc ();
2388 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2389 priv = ch;
2390 ch = rxvt_cmd_getc(aR);
2391 } 2538 }
2392/* read any numerical arguments */ 2539 /* read any numerical arguments */
2393 for (n = -1; ch < CSI_ICH; ) { 2540 for (n = -1; ch < CSI_ICH; )
2541 {
2394 if (isdigit(ch)) { 2542 if (isdigit (ch))
2543 {
2395 if (n < 0) 2544 if (n < 0)
2396 n = ch - '0'; 2545 n = ch - '0';
2397 else 2546 else
2398 n = n * 10 + ch - '0'; 2547 n = n * 10 + ch - '0';
2548 }
2399 } else if (ch == ';') { 2549 else if (ch == ';')
2550 {
2400 if (nargs < ESC_ARGS) 2551 if (nargs < ESC_ARGS)
2401 arg[nargs++] = n; 2552 arg[nargs++] = n;
2402 n = -1; 2553 n = -1;
2554 }
2403 } else if (ch == '\b') { 2555 else if (ch == '\b')
2404 rxvt_scr_backspace(aR); 2556 {
2557 scr_backspace ();
2558 }
2405 } else if (ch == C0_ESC) { 2559 else if (ch == C0_ESC)
2406 rxvt_process_escape_seq(aR); 2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch);
2567 }
2568 ch = cmd_getc ();
2569 }
2570
2571 if (ch > CSI_7F)
2407 return; 2572 return;
2408 } else if (ch < ' ') {
2409 rxvt_process_nonprinting(aR_ ch);
2410 }
2411 ch = rxvt_cmd_getc(aR);
2412 }
2413 2573
2414 if (ch > CSI_7F)
2415 return;
2416
2417 if (nargs < ESC_ARGS) 2574 if (nargs < ESC_ARGS)
2418 arg[nargs++] = n; 2575 arg[nargs++] = n;
2419 2576
2420 i = ch - CSI_ICH; 2577 i = ch - CSI_ICH;
2421 ndef = get_byte_array_bit(csi_defaults, i); 2578 ndef = get_byte_array_bit (csi_defaults, i);
2422 for (p = 0; p < nargs; p++) 2579 for (p = 0; p < nargs; p++)
2423 if (arg[p] == -1) 2580 if (arg[p] == -1)
2424 arg[p] = ndef; 2581 arg[p] = ndef;
2425 2582
2426#ifdef DEBUG_CMD 2583#ifdef DEBUG_CMD
2427 fprintf(stderr, "CSI "); 2584 fprintf (stderr, "CSI ");
2428 for (p = 0; p < nargs; p++) 2585 for (p = 0; p < nargs; p++)
2429 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2430 fprintf(stderr, "%c\n", ch); 2587 fprintf (stderr, "%c\n", ch);
2431#endif 2588#endif
2432 2589
2433/* 2590 /*
2434 * private mode handling 2591 * private mode handling
2435 */ 2592 */
2436 if (priv) { 2593 if (priv)
2437 switch (priv) { 2594 {
2438 case '>': 2595 switch (priv)
2596 {
2597 case '>':
2439 if (ch == CSI_DA) /* secondary device attributes */ 2598 if (ch == CSI_DA) /* secondary device attributes */
2440 rxvt_tt_printf(aR_ "\033[>%d;%-.8s;0c", 'R', VSTRING); 2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2441 break; 2600 break;
2442 case '?': 2601 case '?':
2443 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2444 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2603 process_terminal_mode (ch, priv, nargs, arg);
2445 break; 2604 break;
2446 } 2605 }
2447 return; 2606 return;
2448 } 2607 }
2449 2608
2450 switch (ch) { 2609 switch (ch)
2451/* 2610 {
2611 /*
2452 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2612 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2453 */ 2613 */
2454#ifdef PRINTPIPE 2614#ifdef PRINTPIPE
2455 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2615 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2456 switch (arg[0]) { 2616 switch (arg[0])
2617 {
2457 case 0: /* initiate transfer to primary aux device */ 2618 case 0: /* initiate transfer to primary aux device */
2458 rxvt_scr_printscreen(aR_ 0); 2619 scr_printscreen (0);
2459 break; 2620 break;
2460 case 5: /* start relay to primary aux device */ 2621 case 5: /* start relay to primary aux device */
2461 rxvt_process_print_pipe(aR); 2622 process_print_pipe ();
2623 break;
2624 }
2462 break; 2625 break;
2463 }
2464 break;
2465#endif 2626#endif
2466 2627
2467 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2628 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2468 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2629 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2469 arg[0] = -arg[0]; 2630 arg[0] = -arg[0];
2470 /* FALLTHROUGH */ 2631 /* FALLTHROUGH */
2471 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2632 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2472 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2633 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2473 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2634 scr_gotorc (arg[0], 0, RELATIVE);
2474 break; 2635 break;
2475 2636
2476 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2637 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2477 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2638 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2478#ifdef ISO6429 2639#ifdef ISO6429
2479 arg[0] = -arg[0]; 2640 arg[0] = -arg[0];
2480#else /* emulate common DEC VTs */ 2641#else /* emulate common DEC VTs */
2481 arg[0] = arg[0] ? -arg[0] : -1; 2642 arg[0] = arg[0] ? -arg[0] : -1;
2482#endif 2643#endif
2483 /* FALLTHROUGH */ 2644 /* FALLTHROUGH */
2484 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2645 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2485 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2646 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2486#ifdef ISO6429 2647#ifdef ISO6429
2487 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2648 scr_gotorc (0, arg[0], RELATIVE);
2488#else /* emulate common DEC VTs */ 2649#else /* emulate common DEC VTs */
2489 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2650 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2490#endif 2651#endif
2491 break; 2652 break;
2492 2653
2493 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2654 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2494 arg[0] = -arg[0]; 2655 arg[0] = -arg[0];
2495 /* FALLTHROUGH */ 2656 /* FALLTHROUGH */
2496 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2657 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2497 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2658 scr_gotorc (arg[0], 0, R_RELATIVE);
2498 break; 2659 break;
2499 2660
2500 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2661 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2501 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2662 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2502 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2663 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2503 break; 2664 break;
2504 2665
2505 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2666 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2506 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2667 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2507 break; 2668 break;
2508 2669
2509 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2670 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2510 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2671 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2511 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2672 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2512 break; 2673 break;
2513 2674
2514 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2675 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2515 arg[0] = -arg[0]; 2676 arg[0] = -arg[0];
2516 /* FALLTHROUGH */ 2677 /* FALLTHROUGH */
2517 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2678 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2518 rxvt_scr_tab(aR_ arg[0]); 2679 scr_tab (arg[0]);
2519 break; 2680 break;
2520 2681
2521 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2682 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2522 rxvt_scr_erase_screen(aR_ arg[0]); 2683 scr_erase_screen (arg[0]);
2523 break; 2684 break;
2524 2685
2525 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2686 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2526 rxvt_scr_erase_line(aR_ arg[0]); 2687 scr_erase_line (arg[0]);
2527 break; 2688 break;
2528 2689
2529 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2690 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2530 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2691 scr_insdel_chars (arg[0], INSERT);
2531 break; 2692 break;
2532 2693
2533 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2694 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2534 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2695 scr_insdel_lines (arg[0], INSERT);
2535 break; 2696 break;
2536 2697
2537 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2698 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2538 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2699 scr_insdel_lines (arg[0], DELETE);
2539 break; 2700 break;
2540 2701
2541 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2702 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2542 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2703 scr_insdel_chars (arg[0], ERASE);
2543 break; 2704 break;
2544 2705
2545 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2706 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2546 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2707 scr_insdel_chars (arg[0], DELETE);
2547 break; 2708 break;
2548 2709
2549 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2550 arg[0] = -arg[0]; 2711 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2712 /* FALLTHROUGH */
2552 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2553 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2554 break; 2715 break;
2555 2716
2556 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2557 rxvt_tt_write(aR_ (const unsigned char *)VT100_ANS, 2718 tt_write ((const unsigned char *)VT100_ANS,
2558 (unsigned int)(sizeof(VT100_ANS) - 1)); 2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2559 break; 2720 break;
2560 2721
2561 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2562 rxvt_process_sgr_mode(aR_ nargs, arg); 2723 process_sgr_mode (nargs, arg);
2563 break; 2724 break;
2564 2725
2565 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2726 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2566 switch (arg[0]) { 2727 switch (arg[0])
2728 {
2567 case 5: /* DSR requested */ 2729 case 5: /* DSR requested */
2568 rxvt_tt_printf(aR_ "\033[0n"); 2730 tt_printf ("\033[0n");
2569 break; 2731 break;
2570 case 6: /* CPR requested */ 2732 case 6: /* CPR requested */
2571 rxvt_scr_report_position(aR); 2733 scr_report_position ();
2572 break; 2734 break;
2573#if defined (ENABLE_DISPLAY_ANSWER) 2735#if defined (ENABLE_DISPLAY_ANSWER)
2574 case 7: /* unofficial extension */ 2736 case 7: /* unofficial extension */
2575 rxvt_tt_printf(aR_ "%-.250s\n", R->h->rs[Rs_display_name]); 2737 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2576 break; 2738 break;
2577#endif 2739#endif
2578 case 8: /* unofficial extension */ 2740 case 8: /* unofficial extension */
2579 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2742 break;
2743 }
2580 break; 2744 break;
2581 }
2582 break;
2583 2745
2584 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2585 switch (arg[0]) { 2747 switch (arg[0])
2748 {
2586 case 0: /* char tab stop cleared at active position */ 2749 case 0: /* char tab stop cleared at active position */
2587 rxvt_scr_set_tab(aR_ 0); 2750 scr_set_tab (0);
2588 break; 2751 break;
2589 /* case 1: */ /* line tab stop cleared in active line */ 2752 /* case 1: */ /* line tab stop cleared in active line */
2590 /* case 2: */ /* char tab stops cleared in active line */ 2753 /* case 2: */ /* char tab stops cleared in active line */
2591 case 3: /* all char tab stops are cleared */ 2754 case 3: /* all char tab stops are cleared */
2592 /* case 4: */ /* all line tab stops are cleared */ 2755 /* case 4: */ /* all line tab stops are cleared */
2593 case 5: /* all tab stops are cleared */ 2756 case 5: /* all tab stops are cleared */
2594 rxvt_scr_set_tab(aR_ -1); 2757 scr_set_tab (-1);
2758 break;
2759 }
2595 break; 2760 break;
2596 }
2597 break;
2598 2761
2599 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2762 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2600 switch (arg[0]) { 2763 switch (arg[0])
2764 {
2601 case 0: /* char tab stop set at active position */ 2765 case 0: /* char tab stop set at active position */
2602 rxvt_scr_set_tab(aR_ 1); 2766 scr_set_tab (1);
2603 break; /* = ESC H */ 2767 break; /* = ESC H */
2604 /* case 1: */ /* line tab stop set at active line */ 2768 /* case 1: */ /* line tab stop set at active line */
2605 case 2: /* char tab stop cleared at active position */ 2769 case 2: /* char tab stop cleared at active position */
2606 rxvt_scr_set_tab(aR_ 0); 2770 scr_set_tab (0);
2607 break; /* = ESC [ 0 g */ 2771 break; /* = ESC [ 0 g */
2608 /* case 3: */ /* line tab stop cleared at active line */ 2772 /* case 3: */ /* line tab stop cleared at active line */
2609 /* case 4: */ /* char tab stops cleared at active line */ 2773 /* case 4: */ /* char tab stops cleared at active line */
2610 case 5: /* all char tab stops are cleared */ 2774 case 5: /* all char tab stops are cleared */
2611 rxvt_scr_set_tab(aR_ -1); 2775 scr_set_tab (-1);
2612 break; /* = ESC [ 3 g */ 2776 break; /* = ESC [ 3 g */
2613 /* case 6: */ /* all line tab stops are cleared */ 2777 /* case 6: */ /* all line tab stops are cleared */
2614 } 2778 }
2615 break; 2779 break;
2616 2780
2617 case CSI_RM: /* 8.3.107: RESET MODE */ 2781 case CSI_RM: /* 8.3.107: RESET MODE */
2618 if (arg[0] == 4) 2782 if (arg[0] == 4)
2619 rxvt_scr_insert_mode(aR_ 0); 2783 scr_insert_mode (0);
2620 break; 2784 break;
2621 2785
2622 case CSI_SM: /* 8.3.126: SET MODE */ 2786 case CSI_SM: /* 8.3.126: SET MODE */
2623 if (arg[0] == 4) 2787 if (arg[0] == 4)
2624 rxvt_scr_insert_mode(aR_ 1); 2788 scr_insert_mode (1);
2625 break; 2789 break;
2626 2790
2627/* 2791 /*
2628 * PRIVATE USE beyond this point. All CSI_7? sequences here 2792 * PRIVATE USE beyond this point. All CSI_7? sequences here
2629 */ 2793 */
2630 case CSI_72: /* DECSTBM: set top and bottom margins */ 2794 case CSI_72: /* DECSTBM: set top and bottom margins */
2631 if (nargs == 1) 2795 if (nargs == 1)
2632 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2796 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2633 else if (nargs == 0 || arg[0] >= arg[1]) 2797 else if (nargs == 0 || arg[0] >= arg[1])
2634 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2798 scr_scroll_region (0, MAX_ROWS - 1);
2635 else 2799 else
2636 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2800 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2637 break; 2801 break;
2638 2802
2639 case CSI_73: 2803 case CSI_73:
2640 rxvt_scr_cursor(aR_ SAVE); 2804 scr_cursor (SAVE);
2641 break; 2805 break;
2642 case CSI_75: 2806 case CSI_75:
2643 rxvt_scr_cursor(aR_ RESTORE); 2807 scr_cursor (RESTORE);
2644 break; 2808 break;
2645 2809
2646#ifndef NO_FRILLS 2810#ifndef NO_FRILLS
2647 case CSI_74: 2811 case CSI_74:
2648 rxvt_process_window_ops(aR_ arg, nargs); 2812 process_window_ops (arg, nargs);
2649 break; 2813 break;
2650#endif 2814#endif
2651 2815
2652 case CSI_78: /* DECREQTPARM */ 2816 case CSI_78: /* DECREQTPARM */
2653 if (arg[0] == 0 || arg[0] == 1) 2817 if (arg[0] == 0 || arg[0] == 1)
2654 rxvt_tt_printf(aR_ "\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2655 /* FALLTHROUGH */ 2819 /* FALLTHROUGH */
2656 2820
2657 default: 2821 default:
2658 break; 2822 break;
2659 } 2823 }
2660} 2824}
2661/*}}} */ 2825/*}}} */
2662 2826
2663#ifndef NO_FRILLS 2827#ifndef NO_FRILLS
2664/* ARGSUSED */ 2828/* ARGSUSED */
2665/* INTPROTO */
2666void 2829void
2667rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2830rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2668{ 2831{
2669 int x, y; 2832 int x, y;
2670#if 0 2833#if 0
2671 char *s; 2834 char *s;
2672#endif 2835#endif
2673 XWindowAttributes wattr; 2836 XWindowAttributes wattr;
2674 Window wdummy; 2837 Window wdummy;
2675 2838
2676 if (nargs == 0) 2839 if (nargs == 0)
2677 return; 2840 return;
2678 switch (args[0]) { 2841 switch (args[0])
2842 {
2679 /* 2843 /*
2680 * commands 2844 * commands
2681 */ 2845 */
2682 case 1: /* deiconify window */ 2846 case 1: /* deiconify window */
2683 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 2847 XMapWindow (display->display, TermWin.parent[0]);
2684 break; 2848 break;
2685 case 2: /* iconify window */ 2849 case 2: /* iconify window */
2686 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 2850 XIconifyWindow (display->display, TermWin.parent[0],
2687 DefaultScreen(R->Xdisplay)); 2851 DefaultScreen (display->display));
2688 break; 2852 break;
2689 case 3: /* set position (pixels) */ 2853 case 3: /* set position (pixels) */
2690 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2691 break; 2855 break;
2692 case 4: /* set size (pixels) */ 2856 case 4: /* set size (pixels) */
2693 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2694 break; 2858 break;
2695 case 5: /* raise window */ 2859 case 5: /* raise window */
2696 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 2860 XRaiseWindow (display->display, TermWin.parent[0]);
2697 break; 2861 break;
2698 case 6: /* lower window */ 2862 case 6: /* lower window */
2699 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 2863 XLowerWindow (display->display, TermWin.parent[0]);
2700 break; 2864 break;
2701 case 7: /* refresh window */ 2865 case 7: /* refresh window */
2702 rxvt_scr_touch(aR_ True); 2866 scr_touch (true);
2703 break; 2867 break;
2704 case 8: /* set size (chars) */ 2868 case 8: /* set size (chars) */
2705 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2706 (unsigned int)(args[1] * R->TermWin.fheight)); 2870 (unsigned int) (args[1] * TermWin.fheight));
2707 break; 2871 break;
2708 default: 2872 default:
2709 if (args[0] >= 24) /* set height (chars) */ 2873 if (args[0] >= 24) /* set height (chars) */
2710 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 2874 set_widthheight ((unsigned int)TermWin.width,
2711 (unsigned int)(args[1] * R->TermWin.fheight)); 2875 (unsigned int) (args[1] * TermWin.fheight));
2712 break; 2876 break;
2713 /* 2877 /*
2714 * reports - some output format copied from XTerm 2878 * reports - some output format copied from XTerm
2715 */ 2879 */
2716 case 11: /* report window state */ 2880 case 11: /* report window state */
2717 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2718 rxvt_tt_printf(aR_ "\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2719 break; 2883 break;
2720 case 13: /* report window position */ 2884 case 13: /* report window position */
2721 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2722 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2723 -wattr.border_width, -wattr.border_width, 2887 -wattr.border_width, -wattr.border_width,
2724 &x, &y, &wdummy); 2888 &x, &y, &wdummy);
2725 rxvt_tt_printf(aR_ "\033[3;%d;%dt", x, y); 2889 tt_printf ("\033[3;%d;%dt", x, y);
2726 break; 2890 break;
2727 case 14: /* report window size (pixels) */ 2891 case 14: /* report window size (pixels) */
2728 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2729 rxvt_tt_printf(aR_ "\033[4;%d;%dt", wattr.height, wattr.width); 2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2730 break; 2894 break;
2731 case 18: /* report window size (chars) */ 2895 case 18: /* report window size (chars) */
2732 rxvt_tt_printf(aR_ "\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2733 break; 2897 break;
2734#if 0 /* XXX: currently disabled due to security concerns */ 2898#if 0 /* XXX: currently disabled due to security concerns */
2735 case 20: /* report icon label */ 2899 case 20: /* report icon label */
2736 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 2900 XGetIconName (display->display, TermWin.parent[0], &s);
2737 rxvt_tt_printf(aR_ "\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2738 break; 2902 break;
2739 case 21: /* report window title */ 2903 case 21: /* report window title */
2740 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 2904 XFetchName (display->display, TermWin.parent[0], &s);
2741 rxvt_tt_printf(aR_ "\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2742 break; 2906 break;
2743#endif 2907#endif
2908
2744 } 2909 }
2745} 2910}
2746#endif 2911#endif
2747 2912
2748/*----------------------------------------------------------------------*/ 2913/*----------------------------------------------------------------------*/
2749/* 2914/*
2750 * get input up until STRING TERMINATOR (or BEL) 2915 * get input up until STRING TERMINATOR (or BEL)
2751 * ends_how is terminator used. returned input must be free()d 2916 * ends_how is terminator used. returned input must be free ()d
2752 */ 2917 */
2753/* INTPROTO */
2754unsigned char * 2918unsigned char *
2755rxvt_get_to_st(pR_ unsigned char *ends_how) 2919rxvt_term::get_to_st (unsigned char *ends_how)
2756{ 2920{
2757 int seen_esc = 0; /* seen escape? */ 2921 int seen_esc = 0; /* seen escape? */
2758 unsigned int n = 0; 2922 unsigned int n = 0;
2759 unsigned char *s; 2923 unsigned char *s;
2760 unsigned char ch, string[STRING_MAX]; 2924 unsigned char ch, string[STRING_MAX];
2761 2925
2762 for (; (ch = rxvt_cmd_getc(aR));) { 2926 for (; (ch = cmd_getc ());)
2927 {
2763 if (ch == C0_BEL 2928 if (ch == C0_BEL
2764 || ch == CHAR_ST 2929 || ch == CHAR_ST
2765 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2766 break; 2931 break;
2767 if (ch == C0_ESC) { 2932 if (ch == C0_ESC)
2933 {
2768 seen_esc = 1; 2934 seen_esc = 1;
2769 continue; 2935 continue;
2936 }
2770 } else if (ch == '\t') 2937 else if (ch == '\t')
2771 ch = ' '; /* translate '\t' to space */ 2938 ch = ' '; /* translate '\t' to space */
2772 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2773 return NULL; /* other control character - exit */ 2940 return NULL; /* other control character - exit */
2774 if (n < sizeof(string) - 1) 2941 if (n < sizeof (string) - 1)
2775 string[n++] = ch; 2942 string[n++] = ch;
2776 seen_esc = 0; 2943 seen_esc = 0;
2777 } 2944 }
2778 string[n++] = '\0'; 2945 string[n++] = '\0';
2779 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2780 return NULL; 2947 return NULL;
2781 *ends_how = (ch == 0x5c ? C0_ESC : ch); 2948 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2782 STRNCPY(s, string, n); 2949 STRNCPY (s, string, n);
2783 return s; 2950 return s;
2784} 2951}
2785 2952
2786/*----------------------------------------------------------------------*/ 2953/*----------------------------------------------------------------------*/
2787/* 2954/*
2788 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2789 */ 2956 */
2790/* INTPROTO */
2791void 2957void
2792rxvt_process_dcs_seq(pR) 2958rxvt_term::process_dcs_seq ()
2793{ 2959{
2794 unsigned char eh, *s; 2960 unsigned char eh, *s;
2795/* 2961 /*
2796 * Not handled yet 2962 * Not handled yet
2797 */ 2963 */
2798 s = rxvt_get_to_st(aR_ &eh); 2964 s = get_to_st (&eh);
2799 if (s) 2965 if (s)
2800 free(s); 2966 free (s);
2801 return; 2967 return;
2802} 2968}
2803 2969
2804/*----------------------------------------------------------------------*/ 2970/*----------------------------------------------------------------------*/
2805/* 2971/*
2806 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2807 */ 2973 */
2808/* INTPROTO */
2809void 2974void
2810rxvt_process_osc_seq(pR) 2975rxvt_term::process_osc_seq ()
2811{ 2976{
2812 unsigned char ch, eh, *s; 2977 unsigned char ch, eh, *s;
2813 int arg; 2978 int arg;
2814 2979
2815 ch = rxvt_cmd_getc(aR); 2980 ch = cmd_getc ();
2816 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 2981 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2817 arg = arg * 10 + (ch - '0'); 2982 arg = arg * 10 + (ch - '0');
2818 2983
2819 if (ch == ';') { 2984 if (ch == ';')
2820 s = rxvt_get_to_st(aR_ &eh); 2985 {
2821 if (s) { 2986 s = get_to_st (&eh);
2822 /* 2987 if (s)
2988 {
2989 /*
2823 * rxvt_menubar_dispatch() violates the constness of the string, 2990 * rxvt_menubar_dispatch () violates the constness of the string,
2824 * so do it here 2991 * so do it here
2825 */ 2992 */
2826 if (arg == XTerm_Menu) 2993 if (arg == XTerm_Menu)
2827#if 0 /* XXX: currently disabled due to security concerns */ 2994#if 0 /* XXX: currently disabled due to security concerns */
2828 rxvt_menubar_dispatch(aR_ (char *)s); 2995 menubar_dispatch ((char *)s);
2829#else 2996#else
2830 0; 2997 (void)0;
2831#endif 2998#endif
2832 else 2999 else
2833 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3000 xterm_seq (arg, (char *)s, eh);
2834 free(s); 3001 free (s);
2835 } 3002 }
2836 } 3003 }
2837} 3004}
2838/* 3005/*
2839 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2840 * 0 = change iconName/title 3007 * 0 = change iconName/title
… …
2854 * 20 = bg pixmap 3021 * 20 = bg pixmap
2855 * 39 = change default fg color 3022 * 39 = change default fg color
2856 * 49 = change default bg color 3023 * 49 = change default bg color
2857 * 55 = dump scrollback buffer and all of screen 3024 * 55 = dump scrollback buffer and all of screen
2858 */ 3025 */
2859/* EXTPROTO */
2860void 3026void
2861rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))
2862{ 3028{
2863 int changed = 0; 3029 int changed = 0;
2864 int color; 3030 int color;
2865 char *buf, *name; 3031 char *buf, *name;
2866 3032
2867 assert(str != NULL); 3033 assert (str != NULL);
2868 switch (op) { 3034 switch (op)
3035 {
2869 case XTerm_name: 3036 case XTerm_name:
2870 rxvt_set_title(aR_ str); 3037 set_title (str);
2871 /* FALLTHROUGH */ 3038 /* FALLTHROUGH */
2872 case XTerm_iconName: 3039 case XTerm_iconName:
2873 rxvt_set_iconName(aR_ str); 3040 set_iconName (str);
2874 break; 3041 break;
2875 case XTerm_title: 3042 case XTerm_title:
2876 rxvt_set_title(aR_ str); 3043 set_title (str);
2877 break; 3044 break;
2878 case XTerm_Color: 3045 case XTerm_Color:
2879 for (buf = (char *)str; buf && *buf;) { 3046 for (buf = (char *)str; buf && *buf;)
3047 {
2880 if ((name = STRCHR(buf, ';')) == NULL) 3048 if ((name = STRCHR (buf, ';')) == NULL)
2881 break; 3049 break;
2882 *name++ = '\0'; 3050 *name++ = '\0';
2883 color = atoi(buf); 3051 color = atoi (buf);
2884 if (color < 0 || color >= TOTAL_COLORS) 3052 if (color < 0 || color >= TOTAL_COLORS)
2885 break; 3053 break;
2886 if ((buf = STRCHR(name, ';')) != NULL) 3054 if ((buf = STRCHR (name, ';')) != NULL)
2887 *buf++ = '\0'; 3055 *buf++ = '\0';
2888 rxvt_set_window_color(aR_ color + minCOLOR, name); 3056 set_window_color (color + minCOLOR, name);
2889 } 3057 }
2890 break; 3058 break;
2891#ifndef NO_CURSORCOLOR 3059#ifndef NO_CURSORCOLOR
2892 case XTerm_Color_cursor: 3060 case XTerm_Color_cursor:
2893 rxvt_set_window_color(aR_ Color_cursor, str); 3061 set_window_color (Color_cursor, str);
2894 break; 3062 break;
2895#endif 3063#endif
2896 case XTerm_Color_pointer: 3064 case XTerm_Color_pointer:
2897 rxvt_set_window_color(aR_ Color_pointer, str); 3065 set_window_color (Color_pointer, str);
2898 break; 3066 break;
2899#ifndef NO_BOLD_UNDERLINE_REVERSE 3067#ifndef NO_BOLD_UNDERLINE_REVERSE
2900 case XTerm_Color_BD: 3068 case XTerm_Color_BD:
2901 rxvt_set_window_color(aR_ Color_BD, str); 3069 set_window_color (Color_BD, str);
2902 break; 3070 break;
2903 case XTerm_Color_UL: 3071 case XTerm_Color_UL:
2904 rxvt_set_window_color(aR_ Color_UL, str); 3072 set_window_color (Color_UL, str);
2905 break; 3073 break;
2906 case XTerm_Color_RV: 3074 case XTerm_Color_RV:
2907 rxvt_set_window_color(aR_ Color_RV, str); 3075 set_window_color (Color_RV, str);
2908 break; 3076 break;
2909#endif 3077#endif
2910 3078
2911 case XTerm_Menu: 3079 case XTerm_Menu:
2912 /* 3080 /*
2913 * rxvt_menubar_dispatch() violates the constness of the string, 3081 * rxvt_menubar_dispatch () violates the constness of the string,
2914 * so DON'T do it here 3082 * so DON'T do it here
2915 */ 3083 */
2916 break; 3084 break;
2917 case XTerm_Pixmap: 3085 case XTerm_Pixmap:
2918 if (*str != ';') { 3086 if (*str != ';')
3087 {
2919#if XPM_BACKGROUND 3088#if XPM_BACKGROUND
2920 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3089 scale_pixmap (""); /* reset to default scaling */
2921 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3090 set_bgPixmap (str); /* change pixmap */
2922#endif 3091#endif
2923 rxvt_scr_touch(aR_ True); 3092 scr_touch (true);
2924 } 3093 }
2925 while ((str = STRCHR(str, ';')) != NULL) { 3094 while ((str = STRCHR (str, ';')) != NULL)
2926 str++; 3095 {
3096 str++;
2927#if XPM_BACKGROUND 3097#if XPM_BACKGROUND
2928 changed += rxvt_scale_pixmap(aR_ str); 3098 changed += scale_pixmap (str);
2929#endif 3099#endif
2930 } 3100
2931 if (changed) { 3101 }
3102 if (changed)
3103 {
2932#ifdef XPM_BACKGROUND 3104#ifdef XPM_BACKGROUND
2933 rxvt_resize_pixmap(aR); 3105 resize_pixmap ();
2934#endif 3106#endif
2935 rxvt_scr_touch(aR_ True); 3107 scr_touch (true);
2936 } 3108 }
2937 break; 3109 break;
2938 3110
2939 case XTerm_restoreFG: 3111 case XTerm_restoreFG:
2940 rxvt_set_window_color(aR_ Color_fg, str); 3112 set_window_color (Color_fg, str);
2941 break; 3113 break;
2942 case XTerm_restoreBG: 3114 case XTerm_restoreBG:
2943 rxvt_set_window_color(aR_ Color_bg, str); 3115 set_window_color (Color_bg, str);
2944 break; 3116 break;
2945 case XTerm_logfile: 3117 case XTerm_logfile:
2946 break; 3118 break;
2947 case XTerm_font: 3119 case XTerm_font:
2948 rxvt_change_font(aR_ 0, str); 3120 change_font (0, str);
2949 break; 3121 break;
2950#if 0 3122#if 0
2951 case XTerm_dumpscreen: /* no error notices */ 3123 case XTerm_dumpscreen: /* no error notices */
2952 { 3124 {
2953 int fd; 3125 int fd;
2954 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2955 rxvt_scr_dump(aR_ fd); 3127 {
2956 close(fd); 3128 scr_dump (fd);
2957 } 3129 close (fd);
2958 } 3130 }
2959 break; 3131 }
3132 break;
2960#endif 3133#endif
3134
2961 } 3135 }
2962} 3136}
2963/*----------------------------------------------------------------------*/ 3137/*----------------------------------------------------------------------*/
2964 3138
2965/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
2970 * 's' = save 3144 * 's' = save
2971 * 'r' = restore 3145 * 'r' = restore
2972 * 't' = toggle 3146 * 't' = toggle
2973 * so no need for fancy checking 3147 * so no need for fancy checking
2974 */ 3148 */
2975/* INTPROTO */
2976int 3149int
2977rxvt_privcases(pR_ int mode, unsigned long bit) 3150rxvt_term::privcases (int mode, unsigned long bit)
2978{ 3151{
2979 int state; 3152 int state;
2980 3153
2981 if (mode == 's') { 3154 if (mode == 's')
3155 {
2982 R->h->SavedModes |= (R->h->PrivateModes & bit); 3156 SavedModes |= (PrivateModes & bit);
2983 return -1; 3157 return -1;
2984 } else { 3158 }
3159 else
3160 {
2985 if (mode == 'r') 3161 if (mode == 'r')
2986 state = (R->h->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
2987 else 3163 else
2988 state = (mode == 't') ? !(R->h->PrivateModes & bit) : mode; 3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
2989 PrivMode(state, bit); 3165 PrivMode (state, bit);
2990 } 3166 }
2991 return state; 3167 return state;
2992} 3168}
2993 3169
2994/* we're not using priv _yet_ */ 3170/* we're not using priv _yet_ */
2995/* INTPROTO */
2996void 3171void
2997rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
2998{ 3173{
2999 unsigned int i, j; 3174 unsigned int i, j;
3000 int state; 3175 int state;
3001 static const struct { 3176 static const struct
3177 {
3002 const int argval; 3178 const int argval;
3003 const unsigned long bit; 3179 const unsigned long bit;
3180 }
3004 } argtopriv[] = { 3181 argtopriv[] = {
3005 { 1, PrivMode_aplCUR }, 3182 { 1, PrivMode_aplCUR },
3006 { 2, PrivMode_vt52 }, 3183 { 2, PrivMode_vt52 },
3007 { 3, PrivMode_132 }, 3184 { 3, PrivMode_132 },
3008 { 4, PrivMode_smoothScroll }, 3185 { 4, PrivMode_smoothScroll },
3009 { 5, PrivMode_rVideo }, 3186 { 5, PrivMode_rVideo },
3010 { 6, PrivMode_relOrigin }, 3187 { 6, PrivMode_relOrigin },
3011 { 7, PrivMode_Autowrap }, 3188 { 7, PrivMode_Autowrap },
3012 { 9, PrivMode_MouseX10 }, 3189 { 9, PrivMode_MouseX10 },
3013#ifdef menuBar_esc 3190#ifdef menuBar_esc
3014 { menuBar_esc, PrivMode_menuBar }, 3191 { menuBar_esc, PrivMode_menuBar },
3015#endif 3192#endif
3016#ifdef scrollBar_esc 3193#ifdef scrollBar_esc
3017 { scrollBar_esc, PrivMode_scrollBar }, 3194 { scrollBar_esc, PrivMode_scrollBar },
3018#endif 3195#endif
3019 { 25, PrivMode_VisibleCursor }, 3196 { 25, PrivMode_VisibleCursor },
3020 { 35, PrivMode_ShiftKeys }, 3197 { 35, PrivMode_ShiftKeys },
3021 { 40, PrivMode_132OK }, 3198 { 40, PrivMode_132OK },
3022 { 47, PrivMode_Screen }, 3199 { 47, PrivMode_Screen },
3023 { 66, PrivMode_aplKP }, 3200 { 66, PrivMode_aplKP },
3024#ifndef NO_BACKSPACE_KEY 3201#ifndef NO_BACKSPACE_KEY
3025 { 67, PrivMode_BackSpace }, 3202 { 67, PrivMode_BackSpace },
3026#endif 3203#endif
3027 { 1000, PrivMode_MouseX11 }, 3204 { 1000, PrivMode_MouseX11 },
3028 { 1010, PrivMode_TtyOutputInh }, 3205 { 1010, PrivMode_TtyOutputInh },
3029 { 1011, PrivMode_Keypress }, 3206 { 1011, PrivMode_Keypress },
3030 { 1047, PrivMode_Screen }, 3207 { 1047, PrivMode_Screen },
3031 }; 3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3209 };
3032 3210
3033 if (nargs == 0) 3211 if (nargs == 0)
3034 return; 3212 return;
3035 3213
3036/* make lo/hi boolean */ 3214 /* make lo/hi boolean */
3037 if (mode == 'l') 3215 if (mode == 'l')
3038 mode = 0; /* reset */ 3216 mode = 0; /* reset */
3039 else if (mode == 'h') 3217 else if (mode == 'h')
3040 mode = 1; /* set */ 3218 mode = 1; /* set */
3041 3219
3042 for (i = 0; i < nargs; i++) { 3220 for (i = 0; i < nargs; i++)
3221 {
3043 state = -1; 3222 state = -1;
3044 3223
3045 /* basic handling */ 3224 /* basic handling */
3046 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3225 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3047 if (argtopriv[j].argval == arg[i]) { 3226 if (argtopriv[j].argval == arg[i])
3227 {
3048 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3228 state = privcases (mode, argtopriv[j].bit);
3049 break; 3229 break;
3050 } 3230 }
3051 3231
3052 /* extra handling for values with state unkept */ 3232 /* extra handling for values with state unkept */
3053 if (state == -1) 3233 if (state == -1)
3054 switch (arg[i]) { 3234 switch (arg[i])
3235 {
3055 case 1048: /* alternative cursor save */ 3236 case 1048: /* alternative cursor save */
3056 if (mode == 0) 3237 if (mode == 0)
3057 rxvt_scr_cursor(aR_ RESTORE); 3238 scr_cursor (RESTORE);
3058 else if (mode == 1) 3239 else if (mode == 1)
3059 rxvt_scr_cursor(aR_ SAVE); 3240 scr_cursor (SAVE);
3060 /* FALLTHROUGH */ 3241 /* FALLTHROUGH */
3061 default: 3242 default:
3062 continue; /* for(;i;) */ 3243 continue; /* for (;i;) */
3063 } 3244 }
3064 3245
3065 /* extra handling for values with valid 0 or 1 state */ 3246 /* extra handling for values with valid 0 or 1 state */
3066 switch (arg[i]) { 3247 switch (arg[i])
3248 {
3067 /* case 1: - application cursor keys */ 3249 /* case 1: - application cursor keys */
3068 case 2: /* VT52 mode */ 3250 case 2: /* VT52 mode */
3069 /* oddball mode. should be set regardless of set/reset 3251 /* oddball mode. should be set regardless of set/reset
3070 * parameter. Return from VT52 mode with an ESC < from 3252 * parameter. Return from VT52 mode with an ESC < from
3071 * within VT52 mode 3253 * within VT52 mode
3072 */ 3254 */
3073 PrivMode(1, PrivMode_vt52); 3255 PrivMode (1, PrivMode_vt52);
3074 break; 3256 break;
3075 case 3: /* 80/132 */ 3257 case 3: /* 80/132 */
3076 if (R->h->PrivateModes & PrivMode_132OK) 3258 if (PrivateModes & PrivMode_132OK)
3077 rxvt_set_widthheight(aR_
3078 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth),
3079 (unsigned int)R->TermWin.height); 3260 (unsigned int)TermWin.height);
3080 break; 3261 break;
3081 case 4: /* smooth scrolling */ 3262 case 4: /* smooth scrolling */
3082 if (state) 3263 if (state)
3083 R->Options &= ~Opt_jumpScroll; 3264 Options &= ~Opt_jumpScroll;
3084 else 3265 else
3085 R->Options |= Opt_jumpScroll; 3266 Options |= Opt_jumpScroll;
3086 break; 3267 break;
3087 case 5: /* reverse video */ 3268 case 5: /* reverse video */
3088 rxvt_scr_rvideo_mode(aR_ state); 3269 scr_rvideo_mode (state);
3089 break; 3270 break;
3090 case 6: /* relative/absolute origins */ 3271 case 6: /* relative/absolute origins */
3091 rxvt_scr_relative_origin(aR_ state); 3272 scr_relative_origin (state);
3092 break; 3273 break;
3093 case 7: /* autowrap */ 3274 case 7: /* autowrap */
3094 rxvt_scr_autowrap(aR_ state); 3275 scr_autowrap (state);
3095 break; 3276 break;
3096 /* case 8: - auto repeat, can't do on a per window basis */ 3277 /* case 8: - auto repeat, can't do on a per window basis */
3097 case 9: /* X10 mouse reporting */ 3278 case 9: /* X10 mouse reporting */
3098 if (state) /* orthogonal */ 3279 if (state) /* orthogonal */
3099 R->h->PrivateModes &= ~(PrivMode_MouseX11); 3280 PrivateModes &= ~ (PrivMode_MouseX11);
3100 break; 3281 break;
3101#ifdef menuBar_esc 3282#ifdef menuBar_esc
3102 case menuBar_esc: 3283 case menuBar_esc:
3103#ifdef MENUBAR 3284#ifdef MENUBAR
3104 rxvt_map_menuBar(aR_ state); 3285 map_menuBar (state);
3105#endif 3286#endif
3106 break; 3287 break;
3107#endif 3288#endif
3108#ifdef scrollBar_esc 3289#ifdef scrollBar_esc
3109 case scrollBar_esc: 3290 case scrollBar_esc:
3110 if (rxvt_scrollbar_mapping(aR_ state)) { 3291 if (scrollbar_mapping (state))
3111 rxvt_resize_all_windows(aR_ 0, 0, 0); 3292 {
3112 rxvt_scr_touch(aR_ True); 3293 resize_all_windows (0, 0, 0);
3113 } 3294 scr_touch (true);
3114 break; 3295 }
3296 break;
3115#endif 3297#endif
3116 case 25: /* visible/invisible cursor */ 3298 case 25: /* visible/invisible cursor */
3117 rxvt_scr_cursor_visible(aR_ state); 3299 scr_cursor_visible (state);
3118 break; 3300 break;
3119 /* case 35: - shift keys */ 3301 /* case 35: - shift keys */
3120 /* case 40: - 80 <--> 132 mode */ 3302 /* case 40: - 80 <--> 132 mode */
3121 case 47: /* secondary screen */ 3303 case 47: /* secondary screen */
3122 rxvt_scr_change_screen(aR_ state); 3304 scr_change_screen (state);
3123 break; 3305 break;
3124 /* case 66: - application key pad */ 3306 /* case 66: - application key pad */
3125 /* case 67: - backspace key */ 3307 /* case 67: - backspace key */
3126 case 1000: /* X11 mouse reporting */ 3308 case 1000: /* X11 mouse reporting */
3127 if (state) /* orthogonal */ 3309 if (state) /* orthogonal */
3128 R->h->PrivateModes &= ~(PrivMode_MouseX10); 3310 PrivateModes &= ~ (PrivMode_MouseX10);
3129 break; 3311 break;
3130#if 0 3312#if 0
3131 case 1001: 3313 case 1001:
3132 break; /* X11 mouse highlighting */ 3314 break; /* X11 mouse highlighting */
3133#endif 3315#endif
3134 case 1010: /* scroll to bottom on TTY output inhibit */ 3316 case 1010: /* scroll to bottom on TTY output inhibit */
3135 if (state) 3317 if (state)
3136 R->Options &= ~Opt_scrollTtyOutput; 3318 Options &= ~Opt_scrollTtyOutput;
3137 else 3319 else
3138 R->Options |= Opt_scrollTtyOutput; 3320 Options |= Opt_scrollTtyOutput;
3139 break; 3321 break;
3140 case 1011: /* scroll to bottom on key press */ 3322 case 1011: /* scroll to bottom on key press */
3141 if (state) 3323 if (state)
3142 R->Options |= Opt_scrollTtyKeypress; 3324 Options |= Opt_scrollTtyKeypress;
3143 else 3325 else
3144 R->Options &= ~Opt_scrollTtyKeypress; 3326 Options &= ~Opt_scrollTtyKeypress;
3145 break; 3327 break;
3146 case 1047: /* secondary screen w/ clearing */ 3328 case 1047: /* secondary screen w/ clearing */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */
3147 if (R->h->current_screen != PRIMARY) 3330 if (current_screen != PRIMARY)
3148 rxvt_scr_erase_screen(aR_ 2); 3331 scr_erase_screen (2);
3149 rxvt_scr_change_screen(aR_ state); 3332 scr_change_screen (state);
3150 /* FALLTHROUGH */ 3333 /* FALLTHROUGH */
3151 default: 3334 default:
3152 break; 3335 break;
3153 } 3336 }
3154 } 3337 }
3155} 3338}
3156/*}}} */ 3339/*}}} */
3157 3340
3158/*{{{ process sgr sequences */ 3341/*{{{ process sgr sequences */
3159/* INTPROTO */
3160void 3342void
3161rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3162{ 3344{
3163 unsigned int i; 3345 unsigned int i;
3164 short rendset; 3346 short rendset;
3165 int rendstyle; 3347 int rendstyle;
3166 3348
3167 if (nargs == 0) { 3349 if (nargs == 0)
3168 rxvt_scr_rendition(aR_ 0, ~RS_None);
3169 return;
3170 } 3350 {
3351 scr_rendition (0, ~RS_None);
3352 return;
3353 }
3171 for (i = 0; i < nargs; i++) { 3354 for (i = 0; i < nargs; i++)
3355 {
3172 rendset = -1; 3356 rendset = -1;
3173 switch (arg[i]) { 3357 switch (arg[i])
3174 case 0: 3358 {
3359 case 0:
3175 rendset = 0, rendstyle = ~RS_None; 3360 rendset = 0, rendstyle = ~RS_None;
3176 break; 3361 break;
3177 case 1: 3362 case 1:
3178 rendset = 1, rendstyle = RS_Bold; 3363 rendset = 1, rendstyle = RS_Bold;
3179 break; 3364 break;
3180 case 4: 3365 case 4:
3181 rendset = 1, rendstyle = RS_Uline; 3366 rendset = 1, rendstyle = RS_Uline;
3182 break; 3367 break;
3183 case 5: 3368 case 5:
3184 rendset = 1, rendstyle = RS_Blink; 3369 rendset = 1, rendstyle = RS_Blink;
3185 break; 3370 break;
3186 case 7: 3371 case 7:
3187 rendset = 1, rendstyle = RS_RVid; 3372 rendset = 1, rendstyle = RS_RVid;
3188 break; 3373 break;
3189 case 22: 3374 case 22:
3190 rendset = 0, rendstyle = RS_Bold; 3375 rendset = 0, rendstyle = RS_Bold;
3191 break; 3376 break;
3192 case 24: 3377 case 24:
3193 rendset = 0, rendstyle = RS_Uline; 3378 rendset = 0, rendstyle = RS_Uline;
3194 break; 3379 break;
3195 case 25: 3380 case 25:
3196 rendset = 0, rendstyle = RS_Blink; 3381 rendset = 0, rendstyle = RS_Blink;
3197 break; 3382 break;
3198 case 27: 3383 case 27:
3199 rendset = 0, rendstyle = RS_RVid; 3384 rendset = 0, rendstyle = RS_RVid;
3200 break; 3385 break;
3201 } 3386 }
3202 if (rendset != -1) { 3387 if (rendset != -1)
3203 rxvt_scr_rendition(aR_ rendset, rendstyle); 3388 {
3389 scr_rendition (rendset, rendstyle);
3204 continue; /* for(;i;) */ 3390 continue; /* for (;i;) */
3205 } 3391 }
3206 3392
3207 switch (arg[i]) { 3393 switch (arg[i])
3208 case 30: 3394 {
3395 case 30:
3209 case 31: /* set fg color */ 3396 case 31: /* set fg color */
3210 case 32: 3397 case 32:
3211 case 33: 3398 case 33:
3212 case 34: 3399 case 34:
3213 case 35: 3400 case 35:
3214 case 36: 3401 case 36:
3215 case 37: 3402 case 37:
3216 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)),
3217 Color_fg); 3404 Color_fg);
3218 break; 3405 break;
3219#ifdef TTY_256COLOR 3406#ifdef TTY_256COLOR
3220 case 38: 3407 case 38:
3221 if (nargs > i + 2 && arg[i + 1] == 5) { 3408 if (nargs > i + 2 && arg[i + 1] == 5)
3409 {
3222 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3223 Color_fg); 3411 Color_fg);
3224 i += 2; 3412 i += 2;
3225 } 3413 }
3226 break; 3414 break;
3227#endif 3415#endif
3228 case 39: /* default fg */ 3416 case 39: /* default fg */
3229 rxvt_scr_color(aR_ Color_fg, Color_fg); 3417 scr_color (Color_fg, Color_fg);
3230 break; 3418 break;
3231 3419
3232 case 40: 3420 case 40:
3233 case 41: /* set bg color */ 3421 case 41: /* set bg color */
3234 case 42: 3422 case 42:
3235 case 43: 3423 case 43:
3236 case 44: 3424 case 44:
3237 case 45: 3425 case 45:
3238 case 46: 3426 case 46:
3239 case 47: 3427 case 47:
3240 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)),
3241 Color_bg); 3429 Color_bg);
3242 break; 3430 break;
3243#ifdef TTY_256COLOR 3431#ifdef TTY_256COLOR
3244 case 48: 3432 case 48:
3245 if (nargs > i + 2 && arg[i + 1] == 5) { 3433 if (nargs > i + 2 && arg[i + 1] == 5)
3434 {
3246 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3247 Color_bg); 3436 Color_bg);
3248 i += 2; 3437 i += 2;
3249 } 3438 }
3250 break; 3439 break;
3251#endif 3440#endif
3252 case 49: /* default bg */ 3441 case 49: /* default bg */
3253 rxvt_scr_color(aR_ Color_bg, Color_bg); 3442 scr_color (Color_bg, Color_bg);
3254 break; 3443 break;
3255 3444
3256#ifndef NO_BRIGHTCOLOR 3445#ifndef NO_BRIGHTCOLOR
3257 case 90: 3446 case 90:
3258 case 91: /* set bright fg color */ 3447 case 91: /* set bright fg color */
3259 case 92: 3448 case 92:
3260 case 93: 3449 case 93:
3261 case 94: 3450 case 94:
3262 case 95: 3451 case 95:
3263 case 96: 3452 case 96:
3264 case 97: 3453 case 97:
3265 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3266 Color_fg); 3455 Color_fg);
3267 break; 3456 break;
3268 case 100: 3457 case 100:
3269 case 101: /* set bright bg color */ 3458 case 101: /* set bright bg color */
3270 case 102: 3459 case 102:
3271 case 103: 3460 case 103:
3272 case 104: 3461 case 104:
3273 case 105: 3462 case 105:
3274 case 106: 3463 case 106:
3275 case 107: 3464 case 107:
3276 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3277 Color_bg); 3466 Color_bg);
3278 break; 3467 break;
3279#endif 3468#endif
3280 } 3469
3470 }
3281 } 3471 }
3282} 3472}
3283/*}}} */ 3473/*}}} */
3284 3474
3285/*{{{ process Rob Nation's own graphics mode sequences */ 3475/*{{{ process Rob Nation's own graphics mode sequences */
3286/* INTPROTO */
3287void 3476void
3288rxvt_process_graphics(pR) 3477rxvt_term::process_graphics ()
3289{ 3478{
3290 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3479 unsigned char ch, cmd = cmd_getc ();
3291 3480
3292#ifndef RXVT_GRAPHICS 3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q')
3293 if (cmd == 'Q') { /* query graphics */ 3483 { /* query graphics */
3294 rxvt_tt_printf(aR_ "\033G0\n"); /* no graphics */ 3484 tt_printf ("\033G0\n"); /* no graphics */
3295 return; 3485 return;
3296 } 3486 }
3297/* swallow other graphics sequences until terminating ':' */ 3487 /* swallow other graphics sequences until terminating ':' */
3298 do 3488 do
3299 ch = rxvt_cmd_getc(aR); 3489 ch = cmd_getc ();
3300 while (ch != ':'); 3490 while (ch != ':');
3301#else 3491#else
3302 unsigned int nargs; 3492 unsigned int nargs;
3303 int args[NGRX_PTS]; 3493 int args[NGRX_PTS];
3304 unsigned char *text = NULL; 3494 unsigned char *text = NULL;
3305 3495
3496 if (cmd == 'Q')
3306 if (cmd == 'Q') { /* query graphics */ 3497 { /* query graphics */
3307 rxvt_tt_printf(aR_ "\033G1\n"); /* yes, graphics (color) */ 3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3308 return; 3499 return;
3309 } 3500 }
3310 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { 3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3311 int neg; 3503 int neg;
3312 3504
3313 ch = rxvt_cmd_getc(aR); 3505 ch = cmd_getc ();
3314 neg = (ch == '-'); 3506 neg = (ch == '-');
3315 if (neg || ch == '+') 3507 if (neg || ch == '+')
3316 ch = rxvt_cmd_getc(aR); 3508 ch = cmd_getc ();
3317 3509
3318 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3319 args[nargs] = args[nargs] * 10 + (ch - '0'); 3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3320 if (neg) 3512 if (neg)
3321 args[nargs] = -args[nargs]; 3513 args[nargs] = -args[nargs];
3322 3514
3323 nargs++; 3515 nargs++;
3324 args[nargs] = 0; 3516 args[nargs] = 0;
3325 if (ch != ';') 3517 if (ch != ';')
3326 break; 3518 break;
3327 } 3519 }
3328 3520
3329 if ((cmd == 'T') && (nargs >= 5)) { 3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3330 int i, len = args[4]; 3523 int i, len = args[4];
3331 3524
3332 text = rxvt_malloc((len + 1) * sizeof(char)); 3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3333 3526
3334 if (text != NULL) { 3527 if (text != NULL)
3528 {
3335 for (i = 0; i < len; i++) 3529 for (i = 0; i < len; i++)
3336 text[i] = rxvt_cmd_getc(aR); 3530 text[i] = cmd_getc ();
3337 text[len] = '\0'; 3531 text[len] = '\0';
3338 } 3532 }
3339 } 3533 }
3340 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text); 3534 Gr_do_graphics (cmd, nargs, args, text);
3341#endif 3535#endif
3342} 3536}
3343/*}}} */ 3537/*}}} */
3344 3538
3345/* ------------------------------------------------------------------------- */ 3539/* ------------------------------------------------------------------------- */
3346 3540
3347/*{{{ Read and process output from the application */
3348/* LIBPROTO */
3349void
3350rxvt_main_loop(pR)
3351{
3352 uint32_t ch, *str, buf[BUFSIZ];
3353 int nlines, refreshnow;
3354 struct rxvt_hidden *h = R->h;
3355
3356 h->cmdbuf_ptr = h->cmdbuf_endp = h->cmdbuf_base;
3357
3358 /* once we know the shell is running, send the screen size. Again! */
3359 ch = rxvt_cmd_getc(aR); /* wait for something */
3360 rxvt_tt_winsize(R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->h->cmd_pid);
3361
3362 refreshnow = 0;
3363 for (;;) {
3364 if (ch == NOCHAR)
3365 ch = rxvt_cmd_getc(aR);
3366
3367 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
3368 {
3369 /* Read a text string from the input buffer */
3370 nlines = 0;
3371 str = buf;
3372 *str++ = ch;
3373 for (;;)
3374 {
3375 ch = next_char (aR);
3376
3377 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
3378 break;
3379 else
3380 {
3381 *str++ = ch;
3382
3383 if (ch == '\n')
3384 {
3385 nlines++;
3386 h->refresh_count++;
3387 if (!(R->Options & Opt_jumpScroll)
3388 || (h->refresh_count >= (h->refresh_limit
3389 * (R->TermWin.nrow - 1))))
3390 {
3391 refreshnow = 1;
3392 ch = NOCHAR;
3393 break;
3394 }
3395 }
3396
3397 if (str >= buf + BUFSIZ)
3398 {
3399 ch = NOCHAR;
3400 break;
3401 }
3402 }
3403 }
3404
3405 rxvt_scr_add_lines(aR_ buf, nlines, str - buf);
3406
3407 /*
3408 * If there have been a lot of new lines, then update the screen
3409 * What the heck I'll cheat and only refresh less than every page-full.
3410 * the number of pages between refreshes is h->refresh_limit, which
3411 * is incremented here because we must be doing flat-out scrolling.
3412 *
3413 * refreshing should be correct for small scrolls, because of the
3414 * time-out
3415 */
3416
3417 //TODO: REFRESH_PERIOD is one, fix it
3418 if (refreshnow)
3419 {
3420 refreshnow = 0;
3421
3422 if ((R->Options & Opt_jumpScroll) && h->refresh_limit < REFRESH_PERIOD)
3423 h->refresh_limit++;
3424
3425 rxvt_scr_refresh(aR_ h->refresh_type);
3426 }
3427
3428 }
3429 else
3430 {
3431 switch (ch)
3432 {
3433 default:
3434 rxvt_process_nonprinting(aR_ ch);
3435 break;
3436 case C0_ESC: /* escape char */
3437 rxvt_process_escape_seq(aR);
3438 break;
3439 /* case 0x9b: */ /* CSI */
3440 /* rxvt_process_csi_seq(aR); */
3441 }
3442
3443 ch = NOCHAR;
3444 }
3445 }
3446/* NOTREACHED */
3447}
3448
3449/* 3541/*
3450 * Send printf() formatted output to the command. 3542 * Send printf () formatted output to the command.
3451 * Only use for small amounts of data. 3543 * Only use for small amounts of data.
3452 */ 3544 */
3453/* EXTPROTO */
3454void 3545void
3455rxvt_tt_printf(pR_ const char *fmt,...) 3546rxvt_term::tt_printf (const char *fmt,...)
3456{ 3547{
3457 va_list arg_ptr; 3548 va_list arg_ptr;
3458 unsigned char buf[256]; 3549 unsigned char buf[256];
3459 3550
3460 va_start(arg_ptr, fmt); 3551 va_start (arg_ptr, fmt);
3461 vsprintf((char *)buf, fmt, arg_ptr); 3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3462 va_end(arg_ptr); 3553 va_end (arg_ptr);
3463 rxvt_tt_write(aR_ buf, (unsigned int)STRLEN(buf)); 3554 tt_write (buf, STRLEN (buf));
3464} 3555}
3465 3556
3466/* ---------------------------------------------------------------------- */ 3557/* ---------------------------------------------------------------------- */
3467/* Addresses pasting large amounts of data and rxvt hang
3468 * code pinched from xterm (v_write()) and applied originally to
3469 * rxvt-2.18 - Hops
3470 * Write data to the pty as typed by the user, pasted with the mouse, 3558/* Write data to the pty as typed by the user, pasted with the mouse,
3471 * or generated by us in response to a query ESC sequence. 3559 * or generated by us in response to a query ESC sequence.
3472 */ 3560 */
3473/* EXTPROTO */
3474void 3561void
3475rxvt_tt_write(pR_ const unsigned char *d, unsigned int len) 3562rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3476{ 3563{
3477#define MAX_PTY_WRITE 256 /* POSIX minimum MAX_INPUT */ 3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3478 int riten;
3479 unsigned int p;
3480 unsigned char *v_buffer, /* start of physical buffer */
3481 *v_bufstr, /* start of current buffer pending */
3482 *v_bufptr, /* end of current buffer pending */
3483 *v_bufend; /* end of physical buffer */
3484 3565
3485 if (R->h->v_bufstr == NULL && len > 0) { 3566 if (len)
3486 p = (len / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3487 v_buffer = v_bufstr = v_bufptr = (unsigned char *)rxvt_malloc(p);
3488 v_bufend = v_buffer + p;
3489 } else {
3490 v_buffer = R->h->v_buffer;
3491 v_bufstr = R->h->v_bufstr;
3492 v_bufptr = R->h->v_bufptr;
3493 v_bufend = R->h->v_bufend;
3494 } 3567 {
3568 if (v_buflen == 0)
3569 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3495 3571
3496 /* 3572 if ((unsigned int)written == len)
3497 * Append to the block we already have. Always doing this simplifies the 3573 return;
3498 * code, and isn't too bad, either. If this is a short block, it isn't 3574
3499 * too expensive, and if this is a long block, we won't be able to write 3575 data += written;
3500 * it all anyway. 3576 len -= written;
3501 */ 3577 }
3502 if (len > 0) { 3578
3503 if (v_bufend < v_bufptr + len) { /* run out of room */ 3579
3504 if (v_bufstr != v_buffer) { 3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3505 /* there is unused space, move everything down */ 3581
3506 MEMMOVE(v_buffer, v_bufstr, 3582 memcpy (v_buffer + v_buflen, data, len);
3507 (unsigned int)(v_bufptr - v_bufstr)); 3583 v_buflen += len;
3508 v_bufptr -= v_bufstr - v_buffer;
3509 v_bufstr = v_buffer;
3510 } 3584 }
3511 if (v_bufend < v_bufptr + len) {
3512 /* still won't fit: get more space */
3513 /* use most basic realloc because an error is not fatal. */
3514 unsigned int size = v_bufptr - v_buffer;
3515 unsigned int reallocto;
3516 3585
3517 reallocto = ((size + len) / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; 3586 for (;;)
3518 v_buffer = (unsigned char *)realloc(v_buffer, reallocto); 3587 {
3519 /* save across realloc */ 3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3520 if (v_buffer) { 3589
3521 v_bufstr = v_buffer; 3590 if (written > 0)
3522 v_bufptr = v_buffer + size; 3591 {
3523 v_bufend = v_buffer + reallocto; 3592 v_buflen -= written;
3524 } else { /* no memory: ignore entire write request */ 3593
3525 rxvt_print_error("data loss: cannot allocate buffer space"); 3594 if (v_buflen == 0)
3526 v_buffer = v_bufstr; /* restore clobbered pointer */ 3595 {
3527 } 3596 free (v_buffer);
3597 v_buffer = 0;
3598 v_buflen = 0;
3599
3600 pty_ev.set (EVENT_READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return;
3613 }
3528 } 3614 }
3529 }
3530 if (v_bufend >= v_bufptr + len) { /* new stuff will fit */
3531 MEMCPY(v_bufptr, d, len);
3532 v_bufptr += len;
3533 }
3534 }
3535
3536 /*
3537 * Write out as much of the buffer as we can.
3538 * Be careful not to overflow the pty's input silo.
3539 * We are conservative here and only write a small amount at a time.
3540 *
3541 * If we can't push all the data into the pty yet, we expect write
3542 * to return a non-negative number less than the length requested
3543 * (if some data written) or -1 and set errno to EAGAIN,
3544 * EWOULDBLOCK, or EINTR (if no data written).
3545 *
3546 * (Not all systems do this, sigh, so the code is actually
3547 * a little more forgiving.)
3548 */
3549 if ((p = v_bufptr - v_bufstr) > 0) {
3550 riten = write(R->cmd_fd, v_bufstr, min(p, MAX_PTY_WRITE));
3551 if (riten < 0)
3552 riten = 0;
3553 v_bufstr += riten;
3554 if (v_bufstr >= v_bufptr) /* we wrote it all */
3555 v_bufstr = v_bufptr = v_buffer;
3556 }
3557 /*
3558 * If we have lots of unused memory allocated, return it
3559 */
3560 if (v_bufend - v_bufptr > MAX_PTY_WRITE * 8) { /* arbitrary hysteresis */
3561 /* save pointers across realloc */
3562 unsigned int start = v_bufstr - v_buffer;
3563 unsigned int size = v_bufptr - v_buffer;
3564 unsigned int reallocto;
3565
3566 reallocto = (size / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3567 v_buffer = (unsigned char *)realloc(v_buffer, reallocto);
3568 if (v_buffer) {
3569 v_bufstr = v_buffer + start;
3570 v_bufptr = v_buffer + size;
3571 v_bufend = v_buffer + reallocto;
3572 } else {
3573 /* should we print a warning if couldn't return memory? */
3574 v_buffer = v_bufstr - start; /* restore clobbered pointer */
3575 }
3576 }
3577 R->h->v_buffer = v_buffer;
3578 R->h->v_bufstr = v_bufstr;
3579 R->h->v_bufptr = v_bufptr;
3580 R->h->v_bufend = v_bufend;
3581} 3615}
3616
3582/*----------------------- end-of-file (C source) -----------------------*/ 3617/*----------------------- end-of-file (C source) -----------------------*/
3583 3618

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