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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.9 by pcg, Thu Nov 27 10:12:10 2003 UTC vs.
Revision 1.36 by pcg, Sun Feb 1 01:34:41 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.9 2003/11/27 10:12:10 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->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->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 89 {
84#ifdef USE_XIM 90 Status status_return;
85 if (R->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)
90 len = Xutf8LookupString(R->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
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
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 107 len = XwcLookupString (Input_Context, ev, wkbuf,
94 KBUFSZ, &keysym, &status_return); 108 KBUFSZ, &keysym, &status_return);
95#endif 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->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->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->ks_bigfont) { 145 if (keysym == ks_bigfont)
132 rxvt_change_font(aR_ 0, FONT_UP); 146 {
133 return; 147 change_font (0, FONT_UP);
148 return;
149 }
134 } else if (keysym == R->ks_smallfont) { 150 else if (keysym == ks_smallfont)
135 rxvt_change_font(aR_ 0, FONT_DN); 151 {
136 return; 152 change_font (0, FONT_DN);
137 } 153 return;
138 } 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->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->ks_greekmodeswith) { 252 if (keysym == ks_greekmodeswith)
215 R->greek_mode = !R->greek_mode; 253 {
254 greek_mode = !greek_mode;
216 if (R->greek_mode) { 255 if (greek_mode)
217 rxvt_xterm_seq(aR_ XTerm_title, 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->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->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->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->PrivateModes & PrivMode_HaveBackSpace) { 298 if (PrivateModes & PrivMode_HaveBackSpace)
299 {
253 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 300 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
254 ^ !!ctrl) ? '\b' : '\177'; 301 ^ !!ctrl) ? '\b' : '\177';
255 kbuf[1] = '\0'; 302 kbuf[1] = '\0';
256 } else 303 }
257 STRCPY(kbuf, R->key_backspace); 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->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->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->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->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->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->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->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->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->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->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->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->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->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->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->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->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->cmdbuf_ptr = cmdbuf_ptr;
655 R->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 XFlush (Xdisplay);
759}
760
761void
762rxvt_term::check_cb (check_watcher &w)
763{
764 SET_R (this);
765 SET_LOCALE (locale);
766
767 flush ();
768}
659 769
660void 770void
661rxvt_term::process_x_events () 771rxvt_term::process_x_events ()
662{ 772{
663 do 773 do
… …
665 XEvent xev; 775 XEvent xev;
666 776
667 XNextEvent (Xdisplay, &xev); 777 XNextEvent (Xdisplay, &xev);
668 778
669#if defined(CURSOR_BLINK) 779#if defined(CURSOR_BLINK)
670 if ((Options & Opt_cursorBlink) 780 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
671 && xev.type == KeyPress)
672 { 781 {
673 if (hidden_cursor) 782 if (hidden_cursor)
674 { 783 {
675 hidden_cursor = 0; 784 hidden_cursor = 0;
676 want_refresh = 1; 785 want_refresh = 1;
677 } 786 }
678 787
679 blink_ev.start (NOW + BLINK_INTERVAL); 788 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
680 } 789 }
681#endif 790#endif
682 791
683#if defined(POINTER_BLANK) 792#if defined(POINTER_BLANK)
684 if ((Options & Opt_pointerBlank) 793 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
685 && (pointerBlankDelay > 0))
686 { 794 {
687 if (xev.type == MotionNotify 795 if (xev.type == MotionNotify
688 || xev.type == ButtonPress 796 || xev.type == ButtonPress
689 || xev.type == ButtonRelease) 797 || xev.type == ButtonRelease)
690 if (hidden_pointer) 798 if (hidden_pointer)
… …
696#endif 804#endif
697 805
698#ifdef USE_XIM 806#ifdef USE_XIM
699 if (!XFilterEvent (&xev, xev.xany.window)) 807 if (!XFilterEvent (&xev, xev.xany.window))
700#endif 808#endif
701 rxvt_process_x_event (this, &xev); 809 process_x_event (&xev);
702 } 810 }
703 while (XPending (Xdisplay)); 811 while (XPending (Xdisplay));
704} 812}
705 813
814#ifdef CURSOR_BLINK
706void 815void
707rxvt_term::blink_cb (time_watcher &w) 816rxvt_term::cursor_blink_cb (time_watcher &w)
708{ 817{
709 SET_R (this);
710
711 w.at += BLINK_INTERVAL;
712 hidden_cursor = !hidden_cursor; 818 hidden_cursor = !hidden_cursor;
713 want_refresh = 1; 819 want_refresh = 1;
714 flush (); 820
821 w.start (w.at + BLINK_INTERVAL);
715} 822}
823#endif
824
825#ifdef TEXT_BLINK
826void
827rxvt_term::text_blink_cb (time_watcher &w)
828{
829 if (scr_refresh_rend (RS_Blink, RS_Blink))
830 {
831 hidden_text = !hidden_text;
832 want_refresh = 1;
833 w.start (w.at + TEXT_BLINK_INTERVAL);
834 }
835}
836#endif
716 837
717void 838void
718rxvt_term::x_cb (io_watcher &w, short revents) 839rxvt_term::x_cb (io_watcher &w, short revents)
719{ 840{
720 SET_R (this); 841 SET_R (this);
842 SET_LOCALE (locale);
721 843
722 process_x_events (); 844 process_x_events ();
845}
723 846
724 flush (); 847bool
848rxvt_term::pty_fill ()
849{
850 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
851
852 memmove (cmdbuf_base, cmdbuf_ptr, n);
853 cmdbuf_ptr = cmdbuf_base;
854 cmdbuf_endp = cmdbuf_ptr + n;
855
856 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
857
858 if (n > 0)
859 {
860 cmdbuf_endp += n;
861 return true;
862 }
863 else if (n < 0 && errno != EAGAIN)
864 destroy ();
865
866 return false;
867}
868
869void
870rxvt_term::pty_cb (io_watcher &w, short revents)
871{
872 SET_R (this);
873 SET_LOCALE (locale);
874
875 if (revents & EVENT_WRITE)
876 tt_write (0, 0);
877 else if (revents & EVENT_READ)
878 {
879 bool flag = true;
880
881 // loop, but don't allow a single term to monopolize us
882 // the number of loops is fully arbitrary, and thus wrong
883 while (flag && pty_fill ())
884 {
885 if (!seen_input)
886 {
887 seen_input = 1;
888 /* once we know the shell is running, send the screen size. Again! */
889 tt_winch ();
890 }
891
892 uint32_t ch = NOCHAR;
893
894 for (;;)
895 {
896 if (ch == NOCHAR)
897 ch = next_char ();
898
899 if (ch == NOCHAR) // TODO: improve
900 break;
901
902 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
903 {
904 /* Read a text string from the input buffer */
905 uint32_t buf[BUFSIZ];
906 bool refreshnow = false;
907 int nlines = 0;
908 uint32_t *str = buf;
909
910 *str++ = ch;
911
912 for (;;)
913 {
914 ch = next_char ();
915
916 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
917 break;
918 else
919 {
920 *str++ = ch;
921
922 if (ch == '\n')
923 {
924 nlines++;
925 refresh_count++;
926
927 if (!(Options & Opt_jumpScroll)
928 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
929 {
930 refreshnow = true;
931 flag = false;
932 ch = NOCHAR;
933 break;
934 }
935 }
936
937 if (str >= buf + BUFSIZ)
938 {
939 ch = NOCHAR;
940 break;
941 }
942 }
943 }
944
945 scr_add_lines (buf, nlines, str - buf);
946
947 /*
948 * If there have been a lot of new lines, then update the screen
949 * What the heck I'll cheat and only refresh less than every page-full.
950 * the number of pages between refreshes is refresh_limit, which
951 * is incremented here because we must be doing flat-out scrolling.
952 *
953 * refreshing should be correct for small scrolls, because of the
954 * time-out
955 */
956 if (refreshnow)
957 {
958 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
959 refresh_limit++;
960
961 scr_refresh (refresh_type);
962 }
963
964 }
965 else
966 {
967 switch (ch)
968 {
969 default:
970 process_nonprinting (ch);
971 break;
972 case C0_ESC: /* escape char */
973 process_escape_seq ();
974 break;
975 /*case 0x9b: */ /* CSI */
976 /* process_csi_seq (); */
977 }
978
979 ch = NOCHAR;
980 }
981 }
982 }
983 }
725} 984}
726 985
727// read the next character, currently handles UTF-8 986// read the next character, currently handles UTF-8
728// will probably handle all sorts of other stuff in the future 987// will probably handle all sorts of other stuff in the future
729uint32_t 988uint32_t
730rxvt_term::next_char () 989rxvt_term::next_char ()
731{ 990{
732 struct mbstate &s = mbstate;
733
734 while (cmdbuf_ptr < cmdbuf_endp) 991 while (cmdbuf_ptr < cmdbuf_endp)
735 { 992 {
736 uint8_t ch = *cmdbuf_ptr; 993 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
737
738 if (s.cnt)
739 {
740 if ((ch & 0xc0) == 0x80)
741 {
742 cmdbuf_ptr++;
743
744 /* continuation */
745 s.reg = (s.reg << 6) | (ch & 0x7f);
746
747 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
748 return s.reg;
749
750 continue;
751 }
752 else
753 {
754 s.cnt = 0;
755 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
756 }
757 }
758
759 if ((ch & 0xc0) == 0xc0)
760 {
761 cmdbuf_ptr++; 994 return *cmdbuf_ptr++;
762 995
763 /* first byte */ 996 wchar_t wc;
764 s.orig = ch; /* for broken encodings */ 997 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
765 s.reg = ch; 998
766 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 999 if (len == (size_t)-2)
767 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 1000 return NOCHAR;
768 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 1001
769 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 1002 if (len == (size_t)-1)
770 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 1003 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
771 } 1004
772 else 1005 // assume wchar == unicode
773 { 1006 cmdbuf_ptr += len;
774 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
775 return ch; 1007 return wc;
776 }
777 } 1008 }
778 1009
779 return NOCHAR; 1010 return NOCHAR;
780}
781
782bool
783rxvt_term::pty_fill ()
784{
785 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
786
787 memmove (cmdbuf_base, cmdbuf_ptr, n);
788 cmdbuf_ptr = cmdbuf_base;
789 cmdbuf_endp = cmdbuf_ptr + n;
790
791 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
792
793 if (n > 0)
794 {
795 cmdbuf_endp += n;
796 return true;
797 }
798 else if (n < 0 && errno == EAGAIN)
799 return false;
800
801 destroy ();
802}
803
804void
805rxvt_term::pty_cb (io_watcher &w, short revents)
806{
807 SET_R (this);
808
809 // loop, but don't allow a single term to monopolize us
810 // the number of loops is fully arbitrary, and thus wrong
811 for (int i = 7; i-- && pty_fill (); )
812 {
813 //TODO:
814 /* once we know the shell is running, send the screen size. Again! */
815 //ch = rxvt_cmd_getc(aR); /* wait for something */
816 //rxvt_tt_winsize(cmd_fd, TermWin.ncol, TermWin.nrow, cmd_pid);
817
818 uint32_t ch = NOCHAR;
819
820 for (;;)
821 {
822 if (ch == NOCHAR)
823 ch = next_char ();
824
825 if (ch == NOCHAR) // TODO: improve
826 break;
827
828 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
829 {
830 /* Read a text string from the input buffer */
831 uint32_t buf[BUFSIZ];
832 bool refreshnow = false;
833 int nlines = 0;
834 uint32_t *str = buf;
835
836 *str++ = ch;
837
838 for (;;)
839 {
840 ch = next_char ();
841
842 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
843 break;
844 else
845 {
846 *str++ = ch;
847
848 if (ch == '\n')
849 {
850 nlines++;
851 refresh_count++;
852
853 if (!(Options & Opt_jumpScroll)
854 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
855 {
856 refreshnow = true;
857 ch = NOCHAR;
858 break;
859 }
860 }
861
862 if (str >= buf + BUFSIZ)
863 {
864 ch = NOCHAR;
865 break;
866 }
867 }
868 }
869
870 rxvt_scr_add_lines (this, buf, nlines, str - buf);
871
872 /*
873 * If there have been a lot of new lines, then update the screen
874 * What the heck I'll cheat and only refresh less than every page-full.
875 * the number of pages between refreshes is refresh_limit, which
876 * is incremented here because we must be doing flat-out scrolling.
877 *
878 * refreshing should be correct for small scrolls, because of the
879 * time-out
880 */
881 if (refreshnow)
882 {
883 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
884 refresh_limit++;
885
886 rxvt_scr_refresh (this, refresh_type);
887 }
888
889 }
890 else
891 {
892 switch (ch)
893 {
894 default:
895 rxvt_process_nonprinting (this, ch);
896 break;
897 case C0_ESC: /* escape char */
898 rxvt_process_escape_seq (this);
899 break;
900 /*case 0x9b: */ /* CSI */
901 /* rxvt_process_csi_seq (this); */
902 }
903
904 ch = NOCHAR;
905 }
906 }
907 }
908
909 flush ();
910}
911
912void
913rxvt_term::flush ()
914{
915#ifdef TRANSPARENT
916 if (want_full_refresh)
917 {
918 want_full_refresh = 0;
919 rxvt_scr_clear (this);
920 rxvt_scr_touch (this, False);
921 want_refresh = 1;
922 }
923#endif
924
925 if (want_refresh)
926 {
927 rxvt_scr_refresh (this, refresh_type);
928 rxvt_scrollbar_show (this, 1);
929#ifdef USE_XIM
930 rxvt_IMSendSpot (this);
931#endif
932 }
933
934 if (XPending (Xdisplay)) process_x_events ();
935 XFlush (Xdisplay);
936 if (XPending (Xdisplay)) process_x_events ();
937} 1011}
938 1012
939/* rxvt_cmd_getc() - Return next input character */ 1013/* rxvt_cmd_getc() - Return next input character */
940/* 1014/*
941 * Return the next input character after first passing any keyboard input 1015 * Return the next input character after first passing any keyboard input
942 * to the command. 1016 * to the command.
943 */ 1017 */
944/* INTPROTO */
945uint32_t 1018uint32_t
946rxvt_cmd_getc(pR) 1019rxvt_term::cmd_getc ()
947{ 1020{
948 for (;;) 1021 for (;;)
949 { 1022 {
950 uint32_t c = R->next_char (); 1023 uint32_t c = next_char ();
951 if (c != NOCHAR) 1024 if (c != NOCHAR)
952 return c; 1025 return c;
953 1026
954 // incomplete sequences should occur rarely, still, a better solution 1027 // incomplete sequences should occur rarely, still, a better solution
955 // would be preferred. either setjmp/longjmp or better design. 1028 // would be preferred. either setjmp/longjmp or better design.
956 fcntl (R->cmd_fd, F_SETFL, 0); 1029 fcntl (cmd_fd, F_SETFL, 0);
957 R->pty_fill (); 1030 pty_fill ();
958 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 1031 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
959 }
960
961#if 0
962#define TIMEOUT_USEC 5000
963 fd_set readfds;
964 int quick_timeout, select_res;
965 int want_motion_time, want_keypress_time;
966 struct timeval value;
967#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
968 struct timeval tp;
969#endif
970
971 for (;;) {
972 /* loop until we can return something */
973
974 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
975 rxvt_tt_write(aR_ NULL, 0);
976
977#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
978 if (R->mouse_slip_wheel_speed) {
979 quick_timeout = 1;
980 if (!R->mouse_slip_wheel_delay--
981 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
982 abs(R->mouse_slip_wheel_speed))) {
983 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
984 R->refresh_type |= SMOOTH_REFRESH;
985 R->want_refresh = 1;
986 } 1032 }
987 }
988#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
989#ifdef SELECTION_SCROLLING
990 if (R->pending_scroll_selection) {
991 quick_timeout = 1;
992 if (!R->scroll_selection_delay--
993 && rxvt_scr_page(aR_ R->scroll_selection_dir,
994 R->scroll_selection_lines)) {
995 rxvt_selection_extend(aR_ R->selection_save_x,
996 R->selection_save_y, R->selection_save_state);
997 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
998 R->refresh_type |= SMOOTH_REFRESH;
999 R->want_refresh = 1;
1000 }
1001 }
1002#endif
1003#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1004 if (scrollbar_isUp() || scrollbar_isDn()) {
1005 quick_timeout = 1;
1006 if (!R->scroll_arrow_delay--
1007 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1008 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1009 R->refresh_type |= SMOOTH_REFRESH;
1010 R->want_refresh = 1;
1011 }
1012 }
1013#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1014
1015#ifdef TRANSPARENT
1016 quick_timeout |= R->want_full_refresh;
1017#endif
1018#endif
1019} 1033}
1020 1034
1035#ifdef POINTER_BLANK
1021void 1036void
1022rxvt_term::pointer_unblank () 1037rxvt_term::pointer_unblank ()
1023{ 1038{
1024 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1025 rxvt_recolour_cursor (this); 1040 recolour_cursor ();
1026 1041
1027#ifdef POINTER_BLANK
1028 hidden_pointer = 0; 1042 hidden_pointer = 0;
1029 1043
1030 if (Options & Opt_pointerBlank) 1044 if (Options & Opt_pointerBlank)
1031 pointer_ev.start (NOW + pointerBlankDelay); 1045 pointer_ev.start (NOW + pointerBlankDelay);
1032#endif
1033} 1046}
1034 1047
1035#ifdef POINTER_BLANK
1036void 1048void
1037rxvt_term::pointer_blank () 1049rxvt_term::pointer_blank ()
1038{ 1050{
1039 pointer_ev.stop ();
1040
1041 if (!(Options & Opt_pointerBlank)) 1051 if (!(Options & Opt_pointerBlank))
1042 return; 1052 return;
1043 1053
1044 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1045 XFlush (Xdisplay); 1055 XFlush (Xdisplay);
… …
1049 1059
1050void 1060void
1051rxvt_term::pointer_cb (time_watcher &w) 1061rxvt_term::pointer_cb (time_watcher &w)
1052{ 1062{
1053 SET_R (this); 1063 SET_R (this);
1064 SET_LOCALE (locale);
1054 1065
1055 pointer_blank (); 1066 pointer_blank ();
1056} 1067}
1057#endif 1068#endif
1058 1069
1059/* INTPROTO */
1060void 1070void
1061rxvt_mouse_report(pR_ const XButtonEvent *ev) 1071rxvt_term::mouse_report (const XButtonEvent *ev)
1062{ 1072{
1063 int button_number, key_state = 0; 1073 int button_number, key_state = 0;
1064 int x, y; 1074 int x, y;
1065 1075
1066 x = ev->x; 1076 x = ev->x;
1067 y = ev->y; 1077 y = ev->y;
1068 rxvt_pixel_position(aR_ &x, &y); 1078 pixel_position (&x, &y);
1069 1079
1070 if (R->MEvent.button == AnyButton) { 1080 if (MEvent.button == AnyButton)
1081 {
1071 button_number = 3; 1082 button_number = 3;
1072 } else { 1083 }
1084 else
1085 {
1073 button_number = R->MEvent.button - Button1; 1086 button_number = MEvent.button - Button1;
1074 /* add 0x3D for wheel events, like xterm does */ 1087 /* add 0x3D for wheel events, like xterm does */
1075 if (button_number >= 3) 1088 if (button_number >= 3)
1076 button_number += (64 - 3); 1089 button_number += (64 - 3);
1077 } 1090 }
1078 1091
1079 if (R->PrivateModes & PrivMode_MouseX10) { 1092 if (PrivateModes & PrivMode_MouseX10)
1093 {
1080 /* 1094 /*
1081 * do not report ButtonRelease 1095 * do not report ButtonRelease
1082 * no state info allowed 1096 * no state info allowed
1083 */ 1097 */
1084 key_state = 0; 1098 key_state = 0;
1085 if (button_number == 3) 1099 if (button_number == 3)
1086 return; 1100 return;
1087 } else { 1101 }
1102 else
1103 {
1088 /* XTerm mouse reporting needs these values: 1104 /* XTerm mouse reporting needs these values:
1089 * 4 = Shift 1105 * 4 = Shift
1090 * 8 = Meta 1106 * 8 = Meta
1091 * 16 = Control 1107 * 16 = Control
1092 * plus will add in our own Double-Click reporting 1108 * plus will add in our own Double-Click reporting
1093 * 32 = Double Click 1109 * 32 = Double Click
1094 */ 1110 */
1095 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1111 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1096 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1112 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1097 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1113 + ((MEvent.state & ControlMask) ? 16 : 0);
1098#ifdef MOUSE_REPORT_DOUBLECLICK 1114#ifdef MOUSE_REPORT_DOUBLECLICK
1099 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1115 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1100#endif 1116#endif
1117
1101 } 1118 }
1102 1119
1103#ifdef DEBUG_MOUSEREPORT 1120#ifdef DEBUG_MOUSEREPORT
1104 fprintf(stderr, "Mouse ["); 1121 fprintf(stderr, "Mouse [");
1105 if (key_state & 16) 1122 if (key_state & 16)
1106 fputc('C', stderr); 1123 fputc('C', stderr);
1107 if (key_state & 4) 1124 if (key_state & 4)
1108 fputc('S', stderr); 1125 fputc('S', stderr);
1109 if (key_state & 8) 1126 if (key_state & 8)
1110 fputc('A', stderr); 1127 fputc('A', stderr);
1111 if (key_state & 32) 1128 if (key_state & 32)
1112 fputc('2', stderr); 1129 fputc('2', stderr);
1113 fprintf(stderr, "]: <%d>, %d/%d\n", 1130 fprintf(stderr, "]: <%d>, %d/%d\n",
1114 button_number, 1131 button_number,
1115 x + 1, 1132 x + 1,
1116 y + 1); 1133 y + 1);
1117#else 1134#else
1118 rxvt_tt_printf(aR_ "\033[M%c%c%c", 1135 tt_printf("\033[M%c%c%c",
1119 (32 + button_number + key_state), 1136 (32 + button_number + key_state),
1120 (32 + x + 1), 1137 (32 + x + 1),
1121 (32 + y + 1)); 1138 (32 + y + 1));
1122#endif 1139#endif
1123} 1140}
1124 1141
1125#ifdef USING_W11LIB 1142#ifdef USING_W11LIB
1126/* EXTPROTO */
1127void 1143void
1128rxvt_W11_process_x_event(XEvent *ev) 1144rxvt_W11_process_x_event(XEvent *ev)
1129{ 1145{
1130 rxvt_t *r = rxvt_get_r(); 1146 rxvt_t *r = rxvt_get_r();
1131 1147
1132 rxvt_process_x_event(aR_ ev); 1148 process_x_event (ev);
1133} 1149}
1134#endif 1150#endif
1135 1151
1136/*{{{ process an X event */ 1152/*{{{ process an X event */
1137/* INTPROTO */
1138void 1153void
1139rxvt_process_x_event(pR_ XEvent *ev) 1154rxvt_term::process_x_event (XEvent *ev)
1140{ 1155{
1141 int i, want_timeout;
1142 Window unused_root, unused_child; 1156 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1157 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1158 unsigned int unused_mask;
1145 struct timeval tp;
1146 1159
1147#ifdef DEBUG_X 1160#ifdef DEBUG_X
1148 const char *const eventnames[] = 1161 const char *const eventnames[] =
1149 { /* mason - this matches my system */ 1162 { /* mason - this matches my system */
1150 "", 1163 "",
1151 "", 1164 "",
1152 "KeyPress", 1165 "KeyPress",
1153 "KeyRelease", 1166 "KeyRelease",
1154 "ButtonPress", 1167 "ButtonPress",
1155 "ButtonRelease", 1168 "ButtonRelease",
1156 "MotionNotify", 1169 "MotionNotify",
1157 "EnterNotify", 1170 "EnterNotify",
1158 "LeaveNotify", 1171 "LeaveNotify",
1159 "FocusIn", 1172 "FocusIn",
1160 "FocusOut", 1173 "FocusOut",
1161 "KeymapNotify", 1174 "KeymapNotify",
1162 "Expose", 1175 "Expose",
1163 "GraphicsExpose", 1176 "GraphicsExpose",
1164 "NoExpose", 1177 "NoExpose",
1165 "VisibilityNotify", 1178 "VisibilityNotify",
1166 "CreateNotify", 1179 "CreateNotify",
1167 "DestroyNotify", 1180 "DestroyNotify",
1168 "UnmapNotify", 1181 "UnmapNotify",
1169 "MapNotify", 1182 "MapNotify",
1170 "MapRequest", 1183 "MapRequest",
1171 "ReparentNotify", 1184 "ReparentNotify",
1172 "ConfigureNotify", 1185 "ConfigureNotify",
1173 "ConfigureRequest", 1186 "ConfigureRequest",
1174 "GravityNotify", 1187 "GravityNotify",
1175 "ResizeRequest", 1188 "ResizeRequest",
1176 "CirculateNotify", 1189 "CirculateNotify",
1177 "CirculateRequest", 1190 "CirculateRequest",
1178 "PropertyNotify", 1191 "PropertyNotify",
1179 "SelectionClear", 1192 "SelectionClear",
1180 "SelectionRequest", 1193 "SelectionRequest",
1181 "SelectionNotify", 1194 "SelectionNotify",
1182 "ColormapNotify", 1195 "ColormapNotify",
1183 "ClientMessage", 1196 "ClientMessage",
1184 "MappingNotify" 1197 "MappingNotify"
1185 }; 1198 };
1186 struct tm *ltt;
1187#endif 1199#endif
1188
1189 /*
1190 * check if we need to get the time for any timeouts
1191 */
1192
1193 for (i = NUM_TIMEOUTS; i--; )
1194 if (R->timeout[i].tv_sec) {
1195 want_timeout = 1;
1196 break;
1197 }
1198
1199#ifndef DEBUG_X
1200 if (want_timeout)
1201#endif
1202 (void)gettimeofday(&tp, NULL);
1203 1200
1204#ifdef DEBUG_X 1201#ifdef DEBUG_X
1202 struct timeval tp;
1203 struct tm *ltt;
1204 (void)gettimeofday(&tp, NULL);
1205 ltt = localtime(&(tp.tv_sec)); 1205 ltt = localtime(&(tp.tv_sec));
1206 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)); 1206 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));
1207#endif 1207#endif
1208 1208
1209 /* X event timeouts */
1210 if (want_timeout)
1211 for (i = NUM_TIMEOUTS; i--; ) {
1212 if (R->timeout[i].tv_sec == 0)
1213 continue;
1214 if ((tp.tv_sec < R->timeout[i].tv_sec)
1215 || (tp.tv_sec == R->timeout[i].tv_sec
1216 && tp.tv_usec < R->timeout[i].tv_usec))
1217 continue;
1218 R->timeout[i].tv_sec = 0;
1219 switch(i) {
1220 case TIMEOUT_INCR:
1221 rxvt_print_error("data loss: timeout on INCR selection paste");
1222 R->selection_wait = Sel_none;
1223 break;
1224 default:
1225 break;
1226 }
1227 }
1228
1229 switch (ev->type) { 1209 switch (ev->type)
1210 {
1230 case KeyPress: 1211 case KeyPress:
1231 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1212 lookup_key ((XKeyEvent *)ev);
1232 break; 1213 break;
1233 1214
1234#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1215#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1235 case KeyRelease: 1216 case KeyRelease:
1236 { 1217 {
1237 if (!(ev->xkey.state & ControlMask)) 1218 if (!(ev->xkey.state & ControlMask))
1238 R->mouse_slip_wheel_speed = 0; 1219 mouse_slip_wheel_speed = 0;
1239 else { 1220 else
1240 KeySym ks; 1221 {
1241 1222 KeySym ks;
1223
1242 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0); 1224 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1243 if (ks == XK_Control_L || ks == XK_Control_R) 1225 if (ks == XK_Control_L || ks == XK_Control_R)
1244 R->mouse_slip_wheel_speed = 0; 1226 mouse_slip_wheel_speed = 0;
1245 } 1227 }
1246 break; 1228 break;
1247 } 1229 }
1248#endif 1230#endif
1249 1231
1250 case ButtonPress: 1232 case ButtonPress:
1251 rxvt_button_press(aR_ (XButtonEvent *)ev); 1233 button_press ((XButtonEvent *)ev);
1252 break; 1234 break;
1253 1235
1254 case ButtonRelease: 1236 case ButtonRelease:
1255 rxvt_button_release(aR_ (XButtonEvent *)ev); 1237 button_release ((XButtonEvent *)ev);
1256 break; 1238 break;
1257 1239
1258 case ClientMessage: 1240 case ClientMessage:
1259 if (ev->xclient.format == 32 1241 if (ev->xclient.format == 32
1260 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1242 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1261 R->destroy (); 1243 destroy ();
1262#ifdef OFFIX_DND 1244#ifdef OFFIX_DND
1263 /* OffiX Dnd (drag 'n' drop) protocol */ 1245 /* OffiX Dnd (drag 'n' drop) protocol */
1264 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1246 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1265 && (ev->xclient.data.l[0] == DndFile 1247 && (ev->xclient.data.l[0] == DndFile
1266 || ev->xclient.data.l[0] == DndDir 1248 || ev->xclient.data.l[0] == DndDir
1267 || ev->xclient.data.l[0] == DndLink)) { 1249 || ev->xclient.data.l[0] == DndLink))
1268 /* Get Dnd data */ 1250 {
1251 /* Get Dnd data */
1269 Atom ActualType; 1252 Atom ActualType;
1270 int ActualFormat; 1253 int ActualFormat;
1271 unsigned char *data; 1254 unsigned char *data;
1272 unsigned long Size, RemainingBytes; 1255 unsigned long Size, RemainingBytes;
1273 1256
1274 XGetWindowProperty(R->Xdisplay, Xroot, 1257 XGetWindowProperty(Xdisplay, Xroot,
1275 R->xa[XA_DNDSELECTION], 1258 xa[XA_DNDSELECTION],
1276 0L, 1000000L, 1259 0L, 1000000L,
1277 False, AnyPropertyType, 1260 False, AnyPropertyType,
1278 &ActualType, &ActualFormat, 1261 &ActualType, &ActualFormat,
1279 &Size, &RemainingBytes, 1262 &Size, &RemainingBytes,
1280 &data); 1263 &data);
1281 XChangeProperty(R->Xdisplay, Xroot, 1264 XChangeProperty(Xdisplay, Xroot,
1282 XA_CUT_BUFFER0, XA_STRING, 1265 XA_CUT_BUFFER0, XA_STRING,
1283 8, PropModeReplace, 1266 8, PropModeReplace,
1284 data, STRLEN(data)); 1267 data, STRLEN(data));
1285 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True); 1268 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1286 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime); 1269 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1287 } 1270 }
1288#endif /* OFFIX_DND */ 1271#endif /* OFFIX_DND */
1289 break; 1272 break;
1290 1273
1291 case MappingNotify: 1274 case MappingNotify:
1292 XRefreshKeyboardMapping(&(ev->xmapping)); 1275 XRefreshKeyboardMapping(&(ev->xmapping));
1293 break; 1276 break;
1294 1277
1295 /* 1278 /*
1296 * XXX: this is not the _current_ arrangement 1279 * XXX: this is not the _current_ arrangement
1297 * Here's my conclusion: 1280 * Here's my conclusion:
1298 * If the window is completely unobscured, use bitblt's 1281 * If the window is completely unobscured, use bitblt's
1299 * to scroll. Even then, they're only used when doing partial 1282 * to scroll. Even then, they're only used when doing partial
1300 * screen scrolling. When partially obscured, we have to fill 1283 * screen scrolling. When partially obscured, we have to fill
1301 * in the GraphicsExpose parts, which means that after each refresh, 1284 * in the GraphicsExpose parts, which means that after each refresh,
1302 * we need to wait for the graphics expose or Noexpose events, 1285 * we need to wait for the graphics expose or Noexpose events,
1303 * which ought to make things real slow! 1286 * which ought to make things real slow!
1304 */ 1287 */
1305 case VisibilityNotify: 1288 case VisibilityNotify:
1306 switch (ev->xvisibility.state) 1289 switch (ev->xvisibility.state)
1307 { 1290 {
1308 case VisibilityUnobscured: 1291 case VisibilityUnobscured:
1309 R->refresh_type = FAST_REFRESH; 1292 refresh_type = FAST_REFRESH;
1310 break; 1293 break;
1311 case VisibilityPartiallyObscured: 1294 case VisibilityPartiallyObscured:
1312 R->refresh_type = SLOW_REFRESH; 1295 refresh_type = SLOW_REFRESH;
1313 break; 1296 break;
1314 default: 1297 default:
1315 R->refresh_type = NO_REFRESH; 1298 refresh_type = NO_REFRESH;
1316 break; 1299 break;
1317 } 1300 }
1318 break; 1301 break;
1319 1302
1320 case FocusIn: 1303 case FocusIn:
1321 if (!R->TermWin.focus) { 1304 if (!TermWin.focus)
1322 R->TermWin.focus = 1; 1305 {
1323 R->want_refresh = 1; 1306 TermWin.focus = 1;
1307 want_refresh = 1;
1324#ifdef USE_XIM 1308#ifdef USE_XIM
1325 if (R->Input_Context != NULL) 1309 if (Input_Context != NULL)
1326 XSetICFocus(R->Input_Context); 1310 XSetICFocus(Input_Context);
1327#endif 1311#endif
1328#ifdef CURSOR_BLINK 1312#ifdef CURSOR_BLINK
1329 if (R->Options & Opt_cursorBlink) 1313 if (Options & Opt_cursorBlink)
1330 R->blink_ev.start (NOW + BLINK_INTERVAL); 1314 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1331#endif 1315#endif
1332 }
1333 break;
1334 1316
1317 }
1318 break;
1319
1335 case FocusOut: 1320 case FocusOut:
1336 if (R->TermWin.focus) { 1321 if (TermWin.focus)
1337 R->TermWin.focus = 0; 1322 {
1338 R->want_refresh = 1; 1323 TermWin.focus = 0;
1324 want_refresh = 1;
1339#ifdef USE_XIM 1325#ifdef USE_XIM
1340 if (R->Input_Context != NULL) 1326 if (Input_Context != NULL)
1341 XUnsetICFocus(R->Input_Context); 1327 XUnsetICFocus(Input_Context);
1342#endif 1328#endif
1343#ifdef CURSOR_BLINK 1329#ifdef CURSOR_BLINK
1344 if (R->Options & Opt_cursorBlink) 1330 if (Options & Opt_cursorBlink)
1345 R->blink_ev.stop (); 1331 cursor_blink_ev.stop ();
1346 R->hidden_cursor = 0; 1332 hidden_cursor = 0;
1347#endif 1333#endif
1348 }
1349 break;
1350 1334
1335 }
1336 break;
1337
1351 case ConfigureNotify: 1338 case ConfigureNotify:
1352 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1339 if (ev->xconfigure.window == TermWin.parent[0])
1340 {
1353 int height, width; 1341 int height, width;
1354 1342
1343 do
1355 do { /* Wrap lots of configures into one */ 1344 { /* Wrap lots of configures into one */
1356 width = ev->xconfigure.width; 1345 width = ev->xconfigure.width;
1357 height = ev->xconfigure.height; 1346 height = ev->xconfigure.height;
1358 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1347 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1348 }
1359 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1349 while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,
1360 ConfigureNotify, ev)); 1350 ConfigureNotify, ev));
1361 if (R->szHint.width != width || R->szHint.height != height) { 1351 if (szHint.width != width || szHint.height != height)
1352 {
1362 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1353 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1363 rxvt_resize_all_windows(aR_ (unsigned int)width, 1354 resize_all_windows (width, height, 1);
1364 (unsigned int)height, 1); 1355 }
1365 }
1366#ifdef DEBUG_SIZE 1356#ifdef DEBUG_SIZE
1367 else { 1357 else
1358 {
1368 D_SIZE((stderr, "Size: Not resizing")); 1359 D_SIZE((stderr, "Size: Not resizing"));
1369 } 1360 }
1370#endif 1361#endif
1371#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1362#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1372 if (R->Options & Opt_transparent) { 1363 if (Options & Opt_transparent)
1373 rxvt_check_our_parents(aR); 1364 {
1374 if (R->am_transparent) 1365 check_our_parents ();
1375 R->want_full_refresh = 1; 1366 if (am_transparent)
1376 } 1367 want_full_refresh = 1;
1368 }
1377#endif 1369#endif
1378 }
1379 break;
1380 1370
1371 }
1372 break;
1373
1381 case SelectionClear: 1374 case SelectionClear:
1382 rxvt_selection_clear(aR); 1375 selection_clear ();
1383 break; 1376 break;
1384 1377
1385 case SelectionNotify: 1378 case SelectionNotify:
1386 if (R->selection_wait == Sel_normal) 1379 if (selection_wait == Sel_normal)
1387 rxvt_selection_paste(aR_ ev->xselection.requestor, 1380 selection_paste (ev->xselection.requestor,
1388 ev->xselection.property, True); 1381 ev->xselection.property, True);
1389 break; 1382 break;
1390 1383
1391 case SelectionRequest: 1384 case SelectionRequest:
1392 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1385 selection_send (&(ev->xselectionrequest));
1393 break; 1386 break;
1394 1387
1395 case UnmapNotify: 1388 case UnmapNotify:
1396 R->TermWin.mapped = 0; 1389 TermWin.mapped = 0;
1397 break; 1390#ifdef TEXT_BLINK
1391 text_blink_ev.stop ();
1392#endif
1393 break;
1398 1394
1399 case MapNotify: 1395 case MapNotify:
1400 R->TermWin.mapped = 1; 1396 TermWin.mapped = 1;
1401 break; 1397#ifdef TEXT_BLINK
1398 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1399#endif
1400 break;
1402 1401
1403 case PropertyNotify: 1402 case PropertyNotify:
1404 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) { 1403 if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1404 {
1405 if (ev->xproperty.state == PropertyNewValue) 1405 if (ev->xproperty.state == PropertyNewValue)
1406 rxvt_selection_property(aR_ ev->xproperty.window, 1406 selection_property (ev->xproperty.window,
1407 ev->xproperty.atom); 1407 ev->xproperty.atom);
1408 break; 1408 break;
1409 } 1409 }
1410#ifdef TRANSPARENT 1410#ifdef TRANSPARENT
1411 /* 1411 /*
1412 * if user used some Esetroot compatible prog to set the root bg, 1412 * if user used some Esetroot compatible prog to set the root bg,
1413 * use the property to determine the pixmap. We use it later on. 1413 * use the property to determine the pixmap. We use it later on.
1414 */ 1414 */
1415 if (R->xa[XA_XROOTPMAPID] == 0) 1415 if (xa[XA_XROOTPMAPID] == 0)
1416 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1416 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1417 "_XROOTPMAP_ID", False); 1417 "_XROOTPMAP_ID", False);
1418 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1418 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1419 break; 1419 break;
1420 /* FALLTHROUGH */ 1420 /* FALLTHROUGH */
1421 case ReparentNotify: 1421 case ReparentNotify:
1422 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { 1422 if ((Options & Opt_transparent) && check_our_parents ())
1423 {
1423 if (R->am_transparent) 1424 if (am_transparent)
1424 R->want_full_refresh = 1; 1425 want_full_refresh = 1;
1425 } 1426 }
1426#endif /* TRANSPARENT */ 1427#endif /* TRANSPARENT */
1427 break; 1428 break;
1428 1429
1429 case GraphicsExpose: 1430 case GraphicsExpose:
1430 case Expose: 1431 case Expose:
1431 if (ev->xany.window == R->TermWin.vt) { 1432 if (ev->xany.window == TermWin.vt)
1433 {
1432#ifdef NO_SLOW_LINK_SUPPORT 1434#ifdef NO_SLOW_LINK_SUPPORT
1433 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1435 scr_expose (ev->xexpose.x, ev->xexpose.y,
1434 ev->xexpose.width, ev->xexpose.height, False); 1436 ev->xexpose.width, ev->xexpose.height, False);
1435#else 1437#else
1436 // don't understand this, so commented it out 1438 // don't understand this, so commented it out
1437 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1439 scr_expose (ev->xexpose.x, ev->xexpose.y,
1438 ev->xexpose.width, ev->xexpose.height, False); 1440 ev->xexpose.width, ev->xexpose.height, False);
1439 //rxvt_scr_expose(aR_ ev->xexpose.x, 0, 1441 //scr_expose (ev->xexpose.x, 0,
1440 // ev->xexpose.width, R->TermWin.height, False); 1442 // ev->xexpose.width, TermWin.height, False);
1441#endif 1443#endif
1442 R->want_refresh = 1; 1444 want_refresh = 1;
1443 } else { 1445 }
1446 else
1447 {
1444 XEvent unused_xevent; 1448 XEvent unused_xevent;
1445 1449
1446 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1450 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,
1447 Expose, 1451 Expose,
1448 &unused_xevent)) ; 1452 &unused_xevent)) ;
1449 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1453 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,
1450 GraphicsExpose, 1454 GraphicsExpose,
1451 &unused_xevent)) ; 1455 &unused_xevent)) ;
1452 if (isScrollbarWindow(ev->xany.window)) { 1456 if (isScrollbarWindow(ev->xany.window))
1453 scrollbar_setIdle(); 1457 {
1454 rxvt_scrollbar_show(aR_ 0); 1458 scrollBar.setIdle();
1455 } 1459 scrollbar_show (0);
1460 }
1456#ifdef MENUBAR 1461#ifdef MENUBAR
1457 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) 1462 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1458 rxvt_menubar_expose(aR); 1463 menubar_expose ();
1459#endif 1464#endif
1460#ifdef RXVT_GRAPHICS 1465#ifdef RXVT_GRAPHICS
1461 rxvt_Gr_expose(aR_ ev->xany.window); 1466 Gr_expose (ev->xany.window);
1462#endif 1467#endif
1463 }
1464 break;
1465 1468
1469 }
1470 break;
1471
1466 case MotionNotify: 1472 case MotionNotify:
1467#ifdef POINTER_BLANK 1473#ifdef POINTER_BLANK
1468 if (R->hidden_pointer) 1474 if (hidden_pointer)
1469 R->pointer_unblank (); 1475 pointer_unblank ();
1470#endif 1476#endif
1471#if MENUBAR 1477#if MENUBAR
1472 if (isMenuBarWindow(ev->xany.window)) { 1478 if (isMenuBarWindow(ev->xany.window))
1473 rxvt_menubar_control(aR_ &(ev->xbutton)); 1479 {
1474 break; 1480 menubar_control (&(ev->xbutton));
1475 } 1481 break;
1482 }
1476#endif 1483#endif
1477 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate)) 1484 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1478 break; 1485 break;
1479 1486
1480 if (ev->xany.window == R->TermWin.vt) { 1487 if (ev->xany.window == TermWin.vt)
1488 {
1481 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1489 if ((ev->xbutton.state & (Button1Mask | Button3Mask)))
1490 {
1482 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, 1491 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt,
1483 MotionNotify, ev)) ; 1492 MotionNotify, ev)) ;
1484 XQueryPointer(R->Xdisplay, R->TermWin.vt, 1493 XQueryPointer(Xdisplay, TermWin.vt,
1485 &unused_root, &unused_child, 1494 &unused_root, &unused_child,
1486 &unused_root_x, &unused_root_y, 1495 &unused_root_x, &unused_root_y,
1487 &(ev->xbutton.x), &(ev->xbutton.y), 1496 &(ev->xbutton.x), &(ev->xbutton.y),
1488 &unused_mask); 1497 &unused_mask);
1489#ifdef MOUSE_THRESHOLD 1498#ifdef MOUSE_THRESHOLD
1490 /* deal with a `jumpy' mouse */ 1499 /* deal with a `jumpy' mouse */
1491 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { 1500 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501 {
1492#endif 1502#endif
1493 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), 1503 selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1494 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1504 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1495#ifdef SELECTION_SCROLLING 1505#ifdef SELECTION_SCROLLING
1496 if (ev->xbutton.y<R->TermWin.int_bwidth || 1506 if (ev->xbutton.y < TermWin.int_bwidth
1497 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { 1507 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1))
1498 int dist; 1508 {
1499 1509 int dist;
1500 R->pending_scroll_selection=1; 1510
1501 1511 pending_scroll_selection=1;
1512
1502 /* don't clobber the current delay if we are 1513 /* don't clobber the current delay if we are
1503 * already in the middle of scrolling. 1514 * already in the middle of scrolling.
1504 */ 1515 */
1505 if (R->scroll_selection_delay<=0) 1516 if (scroll_selection_delay<=0)
1506 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1517 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1507 1518
1508 /* save the event params so we can highlight 1519 /* save the event params so we can highlight
1509 * the selection in the pending-scroll loop 1520 * the selection in the pending-scroll loop
1510 */ 1521 */
1511 R->selection_save_x=ev->xbutton.x; 1522 selection_save_x=ev->xbutton.x;
1512 R->selection_save_y=ev->xbutton.y; 1523 selection_save_y=ev->xbutton.y;
1513 R->selection_save_state= 1524 selection_save_state=
1514 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1525 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1515 1526
1516 /* calc number of lines to scroll */ 1527 /* calc number of lines to scroll */
1517 if (ev->xbutton.y<R->TermWin.int_bwidth) { 1528 if (ev->xbutton.y<TermWin.int_bwidth)
1518 R->scroll_selection_dir = UP; 1529 {
1530 scroll_selection_dir = UP;
1519 dist = R->TermWin.int_bwidth - ev->xbutton.y; 1531 dist = TermWin.int_bwidth - ev->xbutton.y;
1520 } 1532 }
1521 else { 1533 else
1522 R->scroll_selection_dir = DN; 1534 {
1523 dist = ev->xbutton.y - 1535 scroll_selection_dir = DN;
1524 (R->TermWin.int_bwidth + R->TermWin.height); 1536 dist = ev->xbutton.y -
1525 } 1537 (TermWin.int_bwidth + TermWin.height);
1526 R->scroll_selection_lines=(Pixel2Height(dist)/ 1538 }
1527 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1539 scroll_selection_lines=(Pixel2Height(dist)/
1528 MIN_IT(R->scroll_selection_lines, 1540 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1529 SELECTION_SCROLL_MAX_LINES); 1541 MIN_IT(scroll_selection_lines,
1530 } 1542 SELECTION_SCROLL_MAX_LINES);
1531 else { 1543 }
1544 else
1545 {
1532 /* we are within the text window, so we 1546 /* we are within the text window, so we
1533 * shouldn't be scrolling 1547 * shouldn't be scrolling
1534 */ 1548 */
1535 R->pending_scroll_selection = 0; 1549 pending_scroll_selection = 0;
1536 } 1550 }
1537#endif 1551#endif
1538#ifdef MOUSE_THRESHOLD 1552#ifdef MOUSE_THRESHOLD
1539 } 1553
1554 }
1540#endif 1555#endif
1541 } 1556
1557 }
1558 }
1542 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) { 1559 else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion())
1560 {
1543 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win, 1561 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1544 MotionNotify, ev)) ; 1562 MotionNotify, ev)) ;
1545 XQueryPointer(R->Xdisplay, R->scrollBar.win, 1563 XQueryPointer(Xdisplay, scrollBar.win,
1546 &unused_root, &unused_child, 1564 &unused_root, &unused_child,
1547 &unused_root_x, &unused_root_y, 1565 &unused_root_x, &unused_root_y,
1548 &(ev->xbutton.x), &(ev->xbutton.y), 1566 &(ev->xbutton.x), &(ev->xbutton.y),
1549 &unused_mask); 1567 &unused_mask);
1550 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO, 1568 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1551 scrollbar_size()); 1569 scrollbar_size());
1552 rxvt_scr_refresh(aR_ R->refresh_type); 1570 scr_refresh (refresh_type);
1553 R->refresh_limit = 0; 1571 refresh_limit = 0;
1554 rxvt_scrollbar_show(aR_ 1); 1572 scrollbar_show (1);
1555 } 1573 }
1556 break; 1574 break;
1557 } 1575 }
1558} 1576}
1559 1577
1560/* INTPROTO */
1561void 1578void
1562rxvt_button_press(pR_ XButtonEvent *ev) 1579rxvt_term::button_press (XButtonEvent *ev)
1563{ 1580{
1564 int reportmode = 0, clickintime; 1581 int reportmode = 0, clickintime;
1565 1582
1566 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask); 1583 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1567 if (!R->bypass_keystate) 1584 if (!bypass_keystate)
1568 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 1585 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1569/* 1586 /*
1570 * VT window processing of button press 1587 * VT window processing of button press
1571 */ 1588 */
1572 if (ev->window == R->TermWin.vt) 1589 if (ev->window == TermWin.vt)
1573 { 1590 {
1574#if RXVT_GRAPHICS 1591#if RXVT_GRAPHICS
1575 if (ev->subwindow != None) 1592 if (ev->subwindow != None)
1576 rxvt_Gr_ButtonPress(ev->x, ev->y); 1593 rxvt_Gr_ButtonPress (ev->x, ev->y);
1577 else 1594 else
1578#endif 1595#endif
1596
1579 { 1597 {
1580 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1598 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1599 if (reportmode)
1600 {
1601 /* mouse report from vt window */
1602 /* save the xbutton state (for ButtonRelease) */
1603 MEvent.state = ev->state;
1604#ifdef MOUSE_REPORT_DOUBLECLICK
1605 if (ev->button == MEvent.button && clickintime)
1606 {
1607 /* same button, within alloted time */
1608 MEvent.clicks++;
1609 if (MEvent.clicks > 1)
1610 {
1611 /* only report double clicks */
1612 MEvent.clicks = 2;
1613 mouse_report (ev);
1614
1615 /* don't report the release */
1616 MEvent.clicks = 0;
1617 MEvent.button = AnyButton;
1618 }
1619 }
1620 else
1621 {
1622 /* different button, or time expired */
1623 MEvent.clicks = 1;
1624 MEvent.button = ev->button;
1625 mouse_report (ev);
1626 }
1627#else
1628 MEvent.button = ev->button;
1629 mouse_report (ev);
1630#endif /* MOUSE_REPORT_DOUBLECLICK */
1631
1632 }
1633 else
1634 {
1635 if (ev->button != MEvent.button)
1636 MEvent.clicks = 0;
1637 switch (ev->button)
1638 {
1639 case Button1:
1640 /* allow shift+left click to extend selection */
1641 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report))
1642 {
1643 if (MEvent.button == Button1 && clickintime)
1644 selection_rotate (ev->x, ev->y);
1645 else
1646 selection_extend (ev->x, ev->y, 1);
1647 }
1648 else
1649 {
1650 if (MEvent.button == Button1 && clickintime)
1651 MEvent.clicks++;
1652 else
1653 MEvent.clicks = 1;
1654
1655 selection_click (MEvent.clicks, ev->x, ev->y);
1656 }
1657
1658 MEvent.button = Button1;
1659 break;
1660
1661 case Button3:
1662 if (MEvent.button == Button3 && clickintime)
1663 selection_rotate (ev->x, ev->y);
1664 else
1665 selection_extend (ev->x, ev->y, 1);
1666 MEvent.button = Button3;
1667 break;
1668 }
1669 }
1670 MEvent.time = ev->time;
1671 return;
1672 }
1673 }
1674
1675 /*
1676 * Scrollbar window processing of button press
1677 */
1678 if (isScrollbarWindow(ev->window))
1679 {
1680 scrollBar.setIdle ();
1681 /*
1682 * Rxvt-style scrollbar:
1683 * move up if mouse is above slider
1684 * move dn if mouse is below slider
1685 *
1686 * XTerm-style scrollbar:
1687 * Move display proportional to pointer location
1688 * pointer near top -> scroll one line
1689 * pointer near bot -> scroll full page
1690 */
1691#ifndef NO_SCROLLBAR_REPORT
1581 if (reportmode) 1692 if (reportmode)
1693 {
1694 /*
1695 * Mouse report disabled scrollbar:
1696 * arrow buttons - send up/down
1697 * click on scrollbar - send pageup/down
1698 */
1699 if ((scrollBar.style == R_SB_NEXT
1700 && scrollbarnext_upButton(ev->y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_upButton(ev->y)))
1703 tt_printf("\033[A");
1704 else if ((scrollBar.style == R_SB_NEXT
1705 && scrollbarnext_dnButton(ev->y))
1706 || (scrollBar.style == R_SB_RXVT
1707 && scrollbarrxvt_dnButton(ev->y)))
1708 tt_printf("\033[B");
1709 else
1710 switch (ev->button)
1582 { 1711 {
1712 case Button2:
1713 tt_printf("\014");
1714 break;
1715 case Button1:
1716 tt_printf("\033[6~");
1717 break;
1718 case Button3:
1719 tt_printf("\033[5~");
1720 break;
1721 }
1722 }
1723 else
1724#endif /* NO_SCROLLBAR_REPORT */
1725
1726 {
1727 char upordown = 0;
1728
1729 if (scrollBar.style == R_SB_NEXT)
1730 {
1731 if (scrollbarnext_upButton(ev->y))
1732 upordown = -1; /* up */
1733 else if (scrollbarnext_dnButton(ev->y))
1734 upordown = 1; /* down */
1735 }
1736 else if (scrollBar.style == R_SB_RXVT)
1737 {
1738 if (scrollbarrxvt_upButton(ev->y))
1739 upordown = -1; /* up */
1740 else if (scrollbarrxvt_dnButton(ev->y))
1741 upordown = 1; /* down */
1742 }
1743 if (upordown)
1744 {
1745#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1747#endif
1748 if (scr_page (upordown < 0 ? UP : DN, 1))
1749 {
1750 if (upordown < 0)
1751 scrollBar.setUp ();
1752 else
1753 scrollBar.setDn ();
1754 }
1755 }
1756 else
1757 switch (ev->button)
1758 {
1759 case Button2:
1760 switch (scrollbar_align)
1761 {
1762 case R_SB_ALIGN_TOP:
1763 csrO = 0;
1764 break;
1765 case R_SB_ALIGN_CENTRE:
1766 csrO = (scrollBar.bot - scrollBar.top) / 2;
1767 break;
1768 case R_SB_ALIGN_BOTTOM:
1769 csrO = scrollBar.bot - scrollBar.top;
1770 break;
1771 }
1772 if (scrollBar.style == R_SB_XTERM
1773 || scrollbar_above_slider(ev->y)
1774 || scrollbar_below_slider(ev->y))
1775 scr_move_to ( scrollbar_position(ev->y) - csrO,
1776 scrollbar_size());
1777 scrollBar.setMotion ();
1778 break;
1779
1780 case Button1:
1781 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1782 csrO = ev->y - scrollBar.top;
1783 /* FALLTHROUGH */
1784
1785 case Button3:
1786 if (scrollBar.style != R_SB_XTERM)
1787 {
1788 if (scrollbar_above_slider(ev->y))
1789# ifdef RXVT_SCROLL_FULL
1790 scr_page (UP, TermWin.nrow - 1);
1791# else
1792 scr_page (UP, TermWin.nrow / 4);
1793# endif
1794 else if (scrollbar_below_slider(ev->y))
1795# ifdef RXVT_SCROLL_FULL
1796 scr_page (DN, TermWin.nrow - 1);
1797# else
1798 scr_page (DN, TermWin.nrow / 4);
1799# endif
1800 else
1801 scrollBar.setMotion ();
1802 }
1803 else
1804 {
1805 scr_page ((ev->button == Button1 ? DN : UP),
1806 (TermWin.nrow
1807 * scrollbar_position(ev->y)
1808 / scrollbar_size()));
1809 }
1810 break;
1811 }
1812 }
1813 return;
1814 }
1815#if MENUBAR
1816 /*
1817 * Menubar window processing of button press
1818 */
1819 if (isMenuBarWindow(ev->window))
1820 menubar_control (ev);
1821#endif
1822}
1823
1824void
1825rxvt_term::button_release (XButtonEvent *ev)
1826{
1827 int reportmode = 0;
1828
1829 csrO = 0; /* reset csr Offset */
1830 if (!bypass_keystate)
1831 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1832
1833 if (scrollbar_isUpDn())
1834 {
1835 scrollBar.setIdle ();
1836 scrollbar_show (0);
1837#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838 refresh_type &= ~SMOOTH_REFRESH;
1839#endif
1840
1841 }
1842#ifdef SELECTION_SCROLLING
1843 pending_scroll_selection=0;
1844#endif
1845 if (ev->window == TermWin.vt)
1846 {
1847#ifdef RXVT_GRAPHICS
1848 if (ev->subwindow != None)
1849 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850 else
1851#endif
1852
1853 {
1854 if (reportmode)
1855 {
1583 /* mouse report from vt window */ 1856 /* mouse report from vt window */
1584 /* save the xbutton state (for ButtonRelease) */ 1857 /* don't report release of wheel "buttons" */
1585 R->MEvent.state = ev->state; 1858 if (ev->button >= 4)
1859 return;
1586#ifdef MOUSE_REPORT_DOUBLECLICK 1860#ifdef MOUSE_REPORT_DOUBLECLICK
1587 if (ev->button == R->MEvent.button && clickintime) 1861 /* only report the release of 'slow' single clicks */
1862 if (MEvent.button != AnyButton
1863 && (ev->button != MEvent.button
1864 || (ev->time - MEvent.time
1865 > MULTICLICK_TIME / 2)))
1588 { 1866 {
1589 /* same button, within alloted time */ 1867 MEvent.clicks = 0;
1590 R->MEvent.clicks++; 1868 MEvent.button = AnyButton;
1591 if (R->MEvent.clicks > 1) 1869 mouse_report (ev);
1592 {
1593 /* only report double clicks */
1594 R->MEvent.clicks = 2;
1595 rxvt_mouse_report(aR_ ev);
1596
1597 /* don't report the release */
1598 R->MEvent.clicks = 0;
1599 R->MEvent.button = AnyButton;
1600 }
1601 }
1602 else
1603 { 1870 }
1604 /* different button, or time expired */ 1871#else /* MOUSE_REPORT_DOUBLECLICK */
1605 R->MEvent.clicks = 1; 1872 MEvent.button = AnyButton;
1606 R->MEvent.button = ev->button; 1873 mouse_report (ev);
1607 rxvt_mouse_report(aR_ ev);
1608 }
1609#else
1610 R->MEvent.button = ev->button;
1611 rxvt_mouse_report(aR_ ev);
1612#endif /* MOUSE_REPORT_DOUBLECLICK */ 1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1613 }
1614 else
1615 { 1875 return;
1616 if (ev->button != R->MEvent.button)
1617 R->MEvent.clicks = 0;
1618 switch (ev->button)
1619 {
1620 case Button1:
1621 if (R->MEvent.button == Button1 && clickintime)
1622 R->MEvent.clicks++;
1623 else
1624 R->MEvent.clicks = 1;
1625 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1626 R->MEvent.button = Button1;
1627 break;
1628
1629 case Button3:
1630 if (R->MEvent.button == Button3 && clickintime)
1631 rxvt_selection_rotate(aR_ ev->x, ev->y);
1632 else
1633 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1634 R->MEvent.button = Button3;
1635 break;
1636 } 1876 }
1637 }
1638 R->MEvent.time = ev->time;
1639 return;
1640 }
1641 }
1642
1643/*
1644 * Scrollbar window processing of button press
1645 */
1646 if (isScrollbarWindow(ev->window))
1647 {
1648 scrollbar_setIdle();
1649 /*
1650 * Rxvt-style scrollbar:
1651 * move up if mouse is above slider
1652 * move dn if mouse is below slider
1653 *
1654 * XTerm-style scrollbar:
1655 * Move display proportional to pointer location
1656 * pointer near top -> scroll one line
1657 * pointer near bot -> scroll full page
1658 */
1659#ifndef NO_SCROLLBAR_REPORT
1660 if (reportmode) {
1661 /*
1662 * Mouse report disabled scrollbar:
1663 * arrow buttons - send up/down
1664 * click on scrollbar - send pageup/down
1665 */
1666 if ((R->scrollBar.style == R_SB_NEXT
1667 && scrollbarnext_upButton(ev->y))
1668 || (R->scrollBar.style == R_SB_RXVT
1669 && scrollbarrxvt_upButton(ev->y)))
1670 rxvt_tt_printf(aR_ "\033[A");
1671 else if ((R->scrollBar.style == R_SB_NEXT
1672 && scrollbarnext_dnButton(ev->y))
1673 || (R->scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_dnButton(ev->y)))
1675 rxvt_tt_printf(aR_ "\033[B");
1676 else
1677 switch (ev->button) {
1678 case Button2:
1679 rxvt_tt_printf(aR_ "\014");
1680 break;
1681 case Button1:
1682 rxvt_tt_printf(aR_ "\033[6~");
1683 break;
1684 case Button3:
1685 rxvt_tt_printf(aR_ "\033[5~");
1686 break;
1687 }
1688 }
1689 else
1690#endif /* NO_SCROLLBAR_REPORT */
1691 {
1692 char upordown = 0;
1693
1694 if (R->scrollBar.style == R_SB_NEXT) {
1695 if (scrollbarnext_upButton(ev->y))
1696 upordown = -1; /* up */
1697 else if (scrollbarnext_dnButton(ev->y))
1698 upordown = 1; /* down */
1699 } else if (R->scrollBar.style == R_SB_RXVT) {
1700 if (scrollbarrxvt_upButton(ev->y))
1701 upordown = -1; /* up */
1702 else if (scrollbarrxvt_dnButton(ev->y))
1703 upordown = 1; /* down */
1704 }
1705 if (upordown) {
1706#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1707 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1708#endif
1709 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1710 if (upordown < 0)
1711 scrollbar_setUp();
1712 else
1713 scrollbar_setDn();
1714 }
1715 } else
1716 switch (ev->button) {
1717 case Button2:
1718 switch (R->scrollbar_align) {
1719 case R_SB_ALIGN_TOP:
1720 R->csrO = 0;
1721 break;
1722 case R_SB_ALIGN_CENTRE:
1723 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1724 break;
1725 case R_SB_ALIGN_BOTTOM:
1726 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1727 break;
1728 }
1729 if (R->scrollBar.style == R_SB_XTERM
1730 || scrollbar_above_slider(ev->y)
1731 || scrollbar_below_slider(ev->y))
1732 rxvt_scr_move_to(aR_
1733 scrollbar_position(ev->y) - R->csrO,
1734 scrollbar_size());
1735 scrollbar_setMotion();
1736 break;
1737
1738 case Button1:
1739 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1740 R->csrO = ev->y - R->scrollBar.top;
1741 /* FALLTHROUGH */
1742
1743 case Button3:
1744 if (R->scrollBar.style != R_SB_XTERM) {
1745 if (scrollbar_above_slider(ev->y))
1746# ifdef RXVT_SCROLL_FULL
1747 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1748# else
1749 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1750# endif
1751 else if (scrollbar_below_slider(ev->y))
1752# ifdef RXVT_SCROLL_FULL
1753 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1754# else
1755 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1756# endif
1757 else
1758 scrollbar_setMotion();
1759 } else {
1760 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1761 (R->TermWin.nrow
1762 * scrollbar_position(ev->y)
1763 / scrollbar_size()));
1764 }
1765 break;
1766 }
1767 }
1768 return;
1769 }
1770#if MENUBAR
1771 /*
1772 * Menubar window processing of button press
1773 */
1774 if (isMenuBarWindow(ev->window))
1775 rxvt_menubar_control(aR_ ev);
1776#endif
1777}
1778
1779/* INTPROTO */
1780void
1781rxvt_button_release(pR_ XButtonEvent *ev)
1782{
1783 int reportmode = 0;
1784
1785 R->csrO = 0; /* reset csr Offset */
1786 if (!R->bypass_keystate)
1787 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1788
1789 if (scrollbar_isUpDn()) {
1790 scrollbar_setIdle();
1791 rxvt_scrollbar_show(aR_ 0);
1792#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1793 R->refresh_type &= ~SMOOTH_REFRESH;
1794#endif
1795 }
1796#ifdef SELECTION_SCROLLING
1797 R->pending_scroll_selection=0;
1798#endif
1799 if (ev->window == R->TermWin.vt)
1800 {
1801#ifdef RXVT_GRAPHICS
1802 if (ev->subwindow != None)
1803 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1804 else
1805#endif
1806 { 1877 /*
1807 if (reportmode)
1808 {
1809 /* mouse report from vt window */
1810 /* don't report release of wheel "buttons" */
1811 if (ev->button >= 4)
1812 return;
1813#ifdef MOUSE_REPORT_DOUBLECLICK
1814 /* only report the release of 'slow' single clicks */
1815 if (R->MEvent.button != AnyButton
1816 && (ev->button != R->MEvent.button
1817 || (ev->time - R->MEvent.time
1818 > MULTICLICK_TIME / 2)))
1819 {
1820 R->MEvent.clicks = 0;
1821 R->MEvent.button = AnyButton;
1822 rxvt_mouse_report(aR_ ev);
1823 }
1824#else /* MOUSE_REPORT_DOUBLECLICK */
1825 R->MEvent.button = AnyButton;
1826 rxvt_mouse_report(aR_ ev);
1827#endif /* MOUSE_REPORT_DOUBLECLICK */
1828 return;
1829 }
1830 /*
1831 * dumb hack to compensate for the failure of click-and-drag 1878 * dumb hack to compensate for the failure of click-and-drag
1832 * when overriding mouse reporting 1879 * when overriding mouse reporting
1833 */ 1880 */
1834 if (R->PrivateModes & PrivMode_mouse_report 1881 if (PrivateModes & PrivMode_mouse_report
1835 && R->bypass_keystate 1882 && bypass_keystate
1836 && ev->button == Button1 && R->MEvent.clicks <= 1) 1883 && ev->button == Button1 && MEvent.clicks <= 1)
1837 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 1884 selection_extend (ev->x, ev->y, 0);
1838 1885
1839 switch (ev->button) { 1886 switch (ev->button)
1887 {
1840 case Button1: 1888 case Button1:
1841 case Button3: 1889 case Button3:
1842 rxvt_selection_make(aR_ ev->time); 1890 selection_make (ev->time);
1843 break; 1891 break;
1844 case Button2: 1892 case Button2:
1845 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 1893 selection_request (ev->time, ev->x, ev->y);
1846 break; 1894 break;
1847#ifdef MOUSE_WHEEL 1895#ifdef MOUSE_WHEEL
1848 case Button4: 1896 case Button4:
1849 case Button5: 1897 case Button5:
1850 { 1898 {
1851 int i, v; 1899 int i;
1900 page_dirn v;
1852 1901
1853 v = (ev->button == Button4) ? UP : DN; 1902 v = (ev->button == Button4) ? UP : DN;
1854 if (ev->state & ShiftMask) 1903 if (ev->state & ShiftMask)
1855 i = 1; 1904 i = 1;
1856 else if ((R->Options & Opt_mouseWheelScrollPage)) 1905 else if ((Options & Opt_mouseWheelScrollPage))
1857 i = R->TermWin.nrow - 1; 1906 i = TermWin.nrow - 1;
1858 else 1907 else
1859 i = 5; 1908 i = 5;
1860# ifdef MOUSE_SLIP_WHEELING 1909# ifdef MOUSE_SLIP_WHEELING
1861 if (ev->state & ControlMask) 1910 if (ev->state & ControlMask)
1862 { 1911 {
1863 R->mouse_slip_wheel_speed += (v ? -1 : 1); 1912 mouse_slip_wheel_speed += (v ? -1 : 1);
1864 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1913 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1865 } 1914 }
1866# endif 1915# endif
1867# ifdef JUMP_MOUSE_WHEEL 1916# ifdef JUMP_MOUSE_WHEEL
1868 rxvt_scr_page(aR_ v, i); 1917 scr_page (v, i);
1869 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1918 scr_refresh (SMOOTH_REFRESH);
1870 rxvt_scrollbar_show(aR_ 1); 1919 scrollbar_show (1);
1871# else 1920# else
1872 for (; i--;) 1921 while (i--)
1873 { 1922 {
1874 rxvt_scr_page(aR_ v, 1); 1923 scr_page (v, 1);
1875 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1924 scr_refresh (SMOOTH_REFRESH);
1876 rxvt_scrollbar_show(aR_ 1); 1925 scrollbar_show (1);
1877 } 1926 }
1878# endif 1927# endif
1879 } 1928
1880 break; 1929 }
1930 break;
1881#endif 1931#endif
1882 } 1932
1883 } 1933 }
1884 } 1934 }
1935 }
1885#ifdef MENUBAR 1936#ifdef MENUBAR
1886 else if (isMenuBarWindow(ev->window)) 1937 else if (isMenuBarWindow(ev->window))
1887 rxvt_menubar_control(aR_ ev); 1938 menubar_control (ev);
1888#endif 1939#endif
1889} 1940}
1890 1941
1891 1942
1892#ifdef TRANSPARENT 1943#ifdef TRANSPARENT
1893/* 1944/*
1894 * Check our parents are still who we think they are. 1945 * Check our parents are still who we think they are.
1895 * Do transparency updates if required 1946 * Do transparency updates if required
1896 */ 1947 */
1897/* EXTPROTO */
1898int 1948int
1899rxvt_check_our_parents(pR) 1949rxvt_term::check_our_parents ()
1900{ 1950{
1901 int i, pchanged, aformat, have_pixmap, rootdepth; 1951 int i, pchanged, aformat, have_pixmap, rootdepth;
1902 unsigned long nitems, bytes_after; 1952 unsigned long nitems, bytes_after;
1903 Atom atype; 1953 Atom atype;
1904 unsigned char *prop = NULL; 1954 unsigned char *prop = NULL;
1905 Window root, oldp, *list; 1955 Window root, oldp, *list;
1906 Pixmap rootpixmap = None; 1956 Pixmap rootpixmap = None;
1907 XWindowAttributes wattr, wrootattr; 1957 XWindowAttributes wattr, wrootattr;
1908 1958
1909 pchanged = 0; 1959 pchanged = 0;
1910 1960
1911 if (!(R->Options & Opt_transparent)) 1961 if (!(Options & Opt_transparent))
1912 return pchanged; /* Don't try any more */ 1962 return pchanged; /* Don't try any more */
1913 1963
1914 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); 1964 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1915 rootdepth = wrootattr.depth; 1965 rootdepth = wrootattr.depth;
1916 1966
1917 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 1967 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1918 if (rootdepth != wattr.depth) { 1968 if (rootdepth != wattr.depth)
1969 {
1919 if (R->am_transparent) { 1970 if (am_transparent)
1971 {
1920 pchanged = 1; 1972 pchanged = 1;
1921 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 1973 XSetWindowBackground(Xdisplay, TermWin.vt,
1922 R->PixColors[Color_bg]); 1974 PixColors[Color_bg]);
1923 R->am_transparent = R->am_pixmap_trans = 0; 1975 am_transparent = am_pixmap_trans = 0;
1924 } 1976 }
1925 return pchanged; /* Don't try any more */ 1977 return pchanged; /* Don't try any more */
1926 } 1978 }
1927 1979
1928/* Get all X ops out of the queue so that our information is up-to-date. */ 1980 /* Get all X ops out of the queue so that our information is up-to-date. */
1929 XSync(R->Xdisplay, False); 1981 XSync(Xdisplay, False);
1930 1982
1931/* 1983 /*
1932 * Make the frame window set by the window manager have 1984 * Make the frame window set by the window manager have
1933 * the root background. Some window managers put multiple nested frame 1985 * the root background. Some window managers put multiple nested frame
1934 * windows for each client, so we have to take care about that. 1986 * windows for each client, so we have to take care about that.
1935 */ 1987 */
1936 i = (R->xa[XA_XROOTPMAPID] != 0 1988 i = (xa[XA_XROOTPMAPID] != 0
1937 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID], 1989 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1938 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1990 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1939 &nitems, &bytes_after, &prop) == Success)); 1991 &nitems, &bytes_after, &prop) == Success));
1940 if (!i || prop == NULL) 1992 if (!i || prop == NULL)
1941 have_pixmap = 0; 1993 have_pixmap = 0;
1942 else { 1994 else
1995 {
1943 have_pixmap = 1; 1996 have_pixmap = 1;
1944 rootpixmap = *((Pixmap *)prop); 1997 rootpixmap = *((Pixmap *)prop);
1945 XFree(prop); 1998 XFree(prop);
1946 } 1999 }
1947 if (have_pixmap) { 2000 if (have_pixmap)
1948/* 2001 {
2002 /*
1949 * Copy Xroot pixmap transparency 2003 * Copy Xroot pixmap transparency
1950 */ 2004 */
1951 int sx, sy, nx, ny; 2005 int sx, sy, nx, ny;
1952 unsigned int nw, nh; 2006 unsigned int nw, nh;
1953 Window cr; 2007 Window cr;
1954 XImage *image; 2008 XImage *image;
1955 GC gc; 2009 GC gc;
1956 XGCValues gcvalue; 2010 XGCValues gcvalue;
1957 2011
1958 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 2012 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
1959 0, 0, &sx, &sy, &cr); 2013 0, 0, &sx, &sy, &cr);
1960 nw = (unsigned int)R->szHint.width; 2014 nw = (unsigned int)szHint.width;
1961 nh = (unsigned int)R->szHint.height; 2015 nh = (unsigned int)szHint.height;
1962 nx = ny = 0; 2016 nx = ny = 0;
1963 if (sx < 0) { 2017 if (sx < 0)
2018 {
1964 nw += sx; 2019 nw += sx;
1965 nx = -sx; 2020 nx = -sx;
1966 sx = 0; 2021 sx = 0;
1967 } 2022 }
1968 if (sy < 0) { 2023 if (sy < 0)
2024 {
1969 nh += sy; 2025 nh += sy;
1970 ny = -sy; 2026 ny = -sy;
1971 sy = 0; 2027 sy = 0;
1972 } 2028 }
1973 MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); 2029 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1974 MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); 2030 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1975 R->allowedxerror = -1; 2031 allowedxerror = -1;
1976 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, 2032 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1977 ZPixmap); 2033 ZPixmap);
1978 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2034 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1979 /* XXX: may need a delay here? */ 2035 /* XXX: may need a delay here? */
1980 R->allowedxerror = 0; 2036 allowedxerror = 0;
1981 if (image == NULL) { 2037 if (image == NULL)
2038 {
1982 if (R->am_transparent && R->am_pixmap_trans) { 2039 if (am_transparent && am_pixmap_trans)
1983 pchanged = 1; 2040 {
2041 pchanged = 1;
2042 if (TermWin.pixmap != None)
2043 {
2044 XFreePixmap(Xdisplay, TermWin.pixmap);
2045 TermWin.pixmap = None;
2046 }
2047 }
2048 am_pixmap_trans = 0;
2049 }
2050 else
2051 {
1984 if (R->TermWin.pixmap != None) { 2052 if (TermWin.pixmap != None)
1985 XFreePixmap(R->Xdisplay, R->TermWin.pixmap); 2053 XFreePixmap(Xdisplay, TermWin.pixmap);
1986 R->TermWin.pixmap = None; 2054 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1987 } 2055 (unsigned int)szHint.width,
2056 (unsigned int)szHint.height,
2057 (unsigned int)image->depth);
2058 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
2059 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
2060 nx, ny, (unsigned int)image->width,
2061 (unsigned int)image->height);
2062 XFreeGC(Xdisplay, gc);
2063 XDestroyImage(image);
2064 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2065 TermWin.pixmap);
2066 if (!am_transparent || !am_pixmap_trans)
2067 pchanged = 1;
2068 am_transparent = am_pixmap_trans = 1;
2069 }
1988 } 2070 }
1989 R->am_pixmap_trans = 0;
1990 } else {
1991 if (R->TermWin.pixmap != None)
1992 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1993 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1994 (unsigned int)R->szHint.width,
1995 (unsigned int)R->szHint.height,
1996 (unsigned int)image->depth);
1997 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1998 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1999 nx, ny, (unsigned int)image->width,
2000 (unsigned int)image->height);
2001 XFreeGC(R->Xdisplay, gc);
2002 XDestroyImage(image);
2003 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2004 R->TermWin.pixmap);
2005 if (!R->am_transparent || !R->am_pixmap_trans)
2006 pchanged = 1;
2007 R->am_transparent = R->am_pixmap_trans = 1;
2008 }
2009 }
2010 if (!R->am_pixmap_trans) { 2071 if (!am_pixmap_trans)
2072 {
2011 unsigned int n; 2073 unsigned int n;
2012/* 2074 /*
2013 * InheritPixmap transparency 2075 * InheritPixmap transparency
2014 */ 2076 */
2015 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); 2077 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2016 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); 2078 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2017 i++) { 2079 i++)
2080 {
2018 oldp = R->TermWin.parent[i]; 2081 oldp = TermWin.parent[i];
2019 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root, 2082 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2020 &R->TermWin.parent[i], &list, &n); 2083 &TermWin.parent[i], &list, &n);
2021 XFree(list); 2084 XFree(list);
2022 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i])); 2085 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2023 if (R->TermWin.parent[i] == Xroot) { 2086 if (TermWin.parent[i] == Xroot)
2024 if (oldp != None) 2087 {
2025 pchanged = 1; 2088 if (oldp != None)
2026 break; 2089 pchanged = 1;
2027 } 2090 break;
2091 }
2028 if (oldp != R->TermWin.parent[i]) 2092 if (oldp != TermWin.parent[i])
2029 pchanged = 1; 2093 pchanged = 1;
2030 } 2094 }
2031 n = 0; 2095 n = 0;
2032 if (pchanged) { 2096 if (pchanged)
2097 {
2033 for (; n < (unsigned int)i; n++) { 2098 for (; n < (unsigned int)i; n++)
2099 {
2034 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); 2100 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2035 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2101 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2036 if (wattr.depth != rootdepth || wattr.class == InputOnly) { 2102 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2103 {
2037 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; 2104 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2038 break; 2105 break;
2039 } 2106 }
2040 } 2107 }
2041 } 2108 }
2042 if (n > (int)(sizeof(R->TermWin.parent) 2109 if (n > (int)(sizeof(TermWin.parent)
2043 / sizeof(R->TermWin.parent[0]))) { 2110 / sizeof(TermWin.parent[0])))
2111 {
2044 D_X((stderr, "InheritPixmap Turning off")); 2112 D_X((stderr, "InheritPixmap Turning off"));
2045 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], 2113 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2046 R->PixColors[Color_fg]); 2114 PixColors[Color_fg]);
2047 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 2115 XSetWindowBackground(Xdisplay, TermWin.vt,
2048 R->PixColors[Color_bg]); 2116 PixColors[Color_bg]);
2049 R->am_transparent = 0; 2117 am_transparent = 0;
2050 /* XXX: also turn off Opt_transparent? */ 2118 /* XXX: also turn off Opt_transparent? */
2051 } else { 2119 }
2120 else
2121 {
2052 /* wait (an arbitrary period) for the WM to do its thing 2122 /* wait (an arbitrary period) for the WM to do its thing
2053 * needed for fvwm2.2.2 (and before?) */ 2123 * needed for fvwm2.2.2 (and before?) */
2054# ifdef HAVE_NANOSLEEP 2124# ifdef HAVE_NANOSLEEP
2055 struct timespec rqt; 2125 struct timespec rqt;
2056 2126
2057 rqt.tv_sec = 1; 2127 rqt.tv_sec = 1;
2058 rqt.tv_nsec = 0; 2128 rqt.tv_nsec = 0;
2059 nanosleep(&rqt, NULL); 2129 nanosleep(&rqt, NULL);
2060# else 2130# else
2061 sleep(1); 2131 sleep(1);
2062# endif 2132# endif
2063 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2133 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2064 for (n = 0; n < (unsigned int)i; n++) 2134 for (n = 0; n < (unsigned int)i; n++)
2065 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], 2135 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2066 ParentRelative); 2136 ParentRelative);
2067 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, 2137 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2068 ParentRelative); 2138 ParentRelative);
2069 R->am_transparent = 1; 2139 am_transparent = 1;
2070 } 2140 }
2071 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) 2141 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2072 R->TermWin.parent[i] = None; 2142 TermWin.parent[i] = None;
2073 } 2143 }
2074 return pchanged; 2144 return pchanged;
2075} 2145}
2076#endif 2146#endif
2077 2147
2078/*}}} */ 2148/*}}} */
2079 2149
2080/*{{{ print pipe */ 2150/*{{{ print pipe */
2081/*----------------------------------------------------------------------*/ 2151/*----------------------------------------------------------------------*/
2082#ifdef PRINTPIPE 2152#ifdef PRINTPIPE
2083/* EXTPROTO */ 2153FILE *
2084FILE *
2085rxvt_popen_printer(pR) 2154rxvt_term::popen_printer ()
2086{ 2155{
2087 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2156 FILE *stream = popen(rs[Rs_print_pipe], "w");
2088 2157
2089 if (stream == NULL) 2158 if (stream == NULL)
2090 rxvt_print_error("can't open printer pipe"); 2159 rxvt_print_error("can't open printer pipe");
2091 return stream; 2160 return stream;
2092} 2161}
2093 2162
2094/* EXTPROTO */
2095int 2163int
2096rxvt_pclose_printer(FILE *stream) 2164rxvt_term::pclose_printer (FILE *stream)
2097{ 2165{
2098 fflush(stream); 2166 fflush (stream);
2099/* pclose() reported not to work on SunOS 4.1.3 */ 2167 /* pclose() reported not to work on SunOS 4.1.3 */
2100# if defined (__sun__) /* TODO: RESOLVE THIS */ 2168# if defined (__sun__) /* TODO: RESOLVE THIS */
2101/* pclose works provided SIGCHLD handler uses waitpid */ 2169 /* pclose works provided SIGCHLD handler uses waitpid */
2102 return pclose(stream); /* return fclose (stream); */ 2170 return pclose (stream); /* return fclose (stream); */
2103# else 2171# else
2104 return pclose(stream); 2172 return pclose (stream);
2105# endif 2173# endif
2106} 2174}
2107 2175
2108/* 2176/*
2109 * simulate attached vt100 printer 2177 * simulate attached vt100 printer
2110 */ 2178 */
2111/* INTPROTO */
2112void 2179void
2113rxvt_process_print_pipe(pR) 2180rxvt_term::process_print_pipe ()
2114{ 2181{
2115 int done; 2182 int done;
2116 FILE *fd; 2183 FILE *fd;
2117 2184
2118 if ((fd = rxvt_popen_printer(aR)) == NULL) 2185 if ((fd = popen_printer ()) == NULL)
2119 return; 2186 return;
2120 2187
2121/* 2188 /*
2122 * Send all input to the printer until either ESC[4i or ESC[?4i 2189 * Send all input to the printer until either ESC[4i or ESC[?4i
2123 * is received. 2190 * is received.
2124 */ 2191 */
2125 for (done = 0; !done;) { 2192 for (done = 0; !done;)
2193 {
2126 unsigned char buf[8]; 2194 unsigned char buf[8];
2127 unsigned char ch; 2195 unsigned char ch;
2128 unsigned int i, len; 2196 unsigned int i, len;
2129 2197
2130 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2198 if ((ch = cmd_getc ()) != C0_ESC)
2199 {
2131 if (putc(ch, fd) == EOF) 2200 if (putc(ch, fd) == EOF)
2132 break; /* done = 1 */ 2201 break; /* done = 1 */
2133 } else { 2202 }
2203 else
2204 {
2134 len = 0; 2205 len = 0;
2135 buf[len++] = ch; 2206 buf[len++] = ch;
2136 2207
2137 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2208 if ((buf[len++] = cmd_getc ()) == '[')
2138 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2209 {
2139 buf[len++] = '?'; 2210 if ((ch = cmd_getc ()) == '?')
2140 ch = rxvt_cmd_getc(aR); 2211 {
2141 } 2212 buf[len++] = '?';
2213 ch = cmd_getc ();
2214 }
2142 if ((buf[len++] = ch) == '4') { 2215 if ((buf[len++] = ch) == '4')
2216 {
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2217 if ((buf[len++] = cmd_getc ()) == 'i')
2144 break; /* done = 1 */ 2218 break; /* done = 1 */
2145 } 2219 }
2220 }
2221 for (i = 0; i < len; i++)
2222 if (putc(buf[i], fd) == EOF)
2223 {
2224 done = 1;
2225 break;
2226 }
2227 }
2146 } 2228 }
2147 for (i = 0; i < len; i++)
2148 if (putc(buf[i], fd) == EOF) {
2149 done = 1;
2150 break;
2151 }
2152 }
2153 }
2154 rxvt_pclose_printer(fd); 2229 pclose_printer (fd);
2155} 2230}
2156#endif /* PRINTPIPE */ 2231#endif /* PRINTPIPE */
2157/*}}} */ 2232/*}}} */
2158 2233
2159/* *INDENT-OFF* */ 2234/* *INDENT-OFF* */
2160enum { 2235enum {
2161 C1_40 = 0x40, 2236 C1_40 = 0x40,
2162 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2237 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2163 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2238 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2164 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2239 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2165 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2240 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
2166}; 2241};
2167/* *INDENT-ON* */ 2242/* *INDENT-ON* */
2168 2243
2169/*{{{ process non-printing single characters */ 2244/*{{{ process non-printing single characters */
2170/* INTPROTO */
2171void 2245void
2172rxvt_process_nonprinting(pR_ unsigned char ch) 2246rxvt_term::process_nonprinting (unsigned char ch)
2173{ 2247{
2174 switch (ch) { 2248 switch (ch)
2249 {
2175 case C0_ENQ: /* terminal Status */ 2250 case C0_ENQ: /* terminal Status */
2176 if (R->rs[Rs_answerbackstring]) 2251 if (rs[Rs_answerbackstring])
2177 rxvt_tt_write(aR_ 2252 tt_write(
2178 (const unsigned char *)R->rs[Rs_answerbackstring], 2253 (const unsigned char *)rs[Rs_answerbackstring],
2179 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2254 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2180 else 2255 else
2181 rxvt_tt_write(aR_ (unsigned char *)VT100_ANS, 2256 tt_write((unsigned char *)VT100_ANS,
2182 (unsigned int)STRLEN(VT100_ANS)); 2257 (unsigned int)STRLEN(VT100_ANS));
2183 break; 2258 break;
2184 case C0_BEL: /* bell */ 2259 case C0_BEL: /* bell */
2185 rxvt_scr_bell(aR); 2260 scr_bell ();
2186 break; 2261 break;
2187 case C0_BS: /* backspace */ 2262 case C0_BS: /* backspace */
2188 rxvt_scr_backspace(aR); 2263 scr_backspace ();
2189 break; 2264 break;
2190 case C0_HT: /* tab */ 2265 case C0_HT: /* tab */
2191 rxvt_scr_tab(aR_ 1); 2266 scr_tab (1);
2192 break; 2267 break;
2193 case C0_CR: /* carriage return */ 2268 case C0_CR: /* carriage return */
2194 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2269 scr_gotorc (0, 0, R_RELATIVE);
2195 break; 2270 break;
2196 case C0_VT: /* vertical tab, form feed */ 2271 case C0_VT: /* vertical tab, form feed */
2197 case C0_FF: 2272 case C0_FF:
2198 case C0_LF: /* line feed */ 2273 case C0_LF: /* line feed */
2199 rxvt_scr_index(aR_ UP); 2274 scr_index (UP);
2200 break; 2275 break;
2201 case C0_SO: /* shift out - acs */ 2276 case C0_SO: /* shift out - acs */
2202 rxvt_scr_charset_choose(aR_ 1); 2277 scr_charset_choose (1);
2203 break; 2278 break;
2204 case C0_SI: /* shift in - acs */ 2279 case C0_SI: /* shift in - acs */
2205 rxvt_scr_charset_choose(aR_ 0); 2280 scr_charset_choose (0);
2206 break; 2281 break;
2207 } 2282 }
2208} 2283}
2209/*}}} */ 2284/*}}} */
2210 2285
2211 2286
2212/*{{{ process VT52 escape sequences */ 2287/*{{{ process VT52 escape sequences */
2213/* INTPROTO */
2214void 2288void
2215rxvt_process_escape_vt52(pR_ unsigned char ch) 2289rxvt_term::process_escape_vt52 (unsigned char ch)
2216{ 2290{
2217 int row, col; 2291 int row, col;
2292
2293 switch (ch)
2218 2294 {
2219 switch (ch) {
2220 case 'A': /* cursor up */ 2295 case 'A': /* cursor up */
2221 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2296 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2222 break; 2297 break;
2223 case 'B': /* cursor down */ 2298 case 'B': /* cursor down */
2224 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2299 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2225 break; 2300 break;
2226 case 'C': /* cursor right */ 2301 case 'C': /* cursor right */
2227 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2302 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2228 break; 2303 break;
2229 case 'D': /* cursor left */ 2304 case 'D': /* cursor left */
2230 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2305 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2231 break; 2306 break;
2232 case 'H': /* cursor home */ 2307 case 'H': /* cursor home */
2233 rxvt_scr_gotorc(aR_ 0, 0, 0); 2308 scr_gotorc (0, 0, 0);
2234 break; 2309 break;
2235 case 'I': /* cursor up and scroll down if needed */ 2310 case 'I': /* cursor up and scroll down if needed */
2236 rxvt_scr_index(aR_ DN); 2311 scr_index (DN);
2237 break; 2312 break;
2238 case 'J': /* erase to end of screen */ 2313 case 'J': /* erase to end of screen */
2239 rxvt_scr_erase_screen(aR_ 0); 2314 scr_erase_screen (0);
2240 break; 2315 break;
2241 case 'K': /* erase to end of line */ 2316 case 'K': /* erase to end of line */
2242 rxvt_scr_erase_line(aR_ 0); 2317 scr_erase_line (0);
2243 break; 2318 break;
2244 case 'Y': /* move to specified row and col */ 2319 case 'Y': /* move to specified row and col */
2245 /* full command is 'ESC Y row col' where row and col 2320 /* full command is 'ESC Y row col' where row and col
2246 * are encoded by adding 32 and sending the ascii 2321 * are encoded by adding 32 and sending the ascii
2247 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2322 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2248 * etc. */ 2323 * etc. */
2249 row = rxvt_cmd_getc(aR) - ' '; 2324 row = cmd_getc () - ' ';
2250 col = rxvt_cmd_getc(aR) - ' '; 2325 col = cmd_getc () - ' ';
2251 rxvt_scr_gotorc(aR_ row, col, 0); 2326 scr_gotorc (row, col, 0);
2252 break; 2327 break;
2253 case 'Z': /* identify the terminal type */ 2328 case 'Z': /* identify the terminal type */
2254 rxvt_tt_printf(aR_ "\033/Z"); /* I am a VT100 emulating a VT52 */ 2329 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */
2255 break; 2330 break;
2256 case '<': /* turn off VT52 mode */ 2331 case '<': /* turn off VT52 mode */
2257 PrivMode(0, PrivMode_vt52); 2332 PrivMode(0, PrivMode_vt52);
2258 break; 2333 break;
2259 case 'F': /* use special graphics character set */ 2334 case 'F': /* use special graphics character set */
2260 case 'G': /* use regular character set */ 2335 case 'G': /* use regular character set */
2261 /* unimplemented */ 2336 /* unimplemented */
2262 break; 2337 break;
2263 case '=': /* use alternate keypad mode */ 2338 case '=': /* use alternate keypad mode */
2264 case '>': /* use regular keypad mode */ 2339 case '>': /* use regular keypad mode */
2265 /* unimplemented */ 2340 /* unimplemented */
2266 break; 2341 break;
2267 } 2342 }
2268} 2343}
2269/*}}} */ 2344/*}}} */
2270 2345
2271 2346
2272/*{{{ process escape sequences */ 2347/*{{{ process escape sequences */
2273/* INTPROTO */
2274void 2348void
2275rxvt_process_escape_seq(pR) 2349rxvt_term::process_escape_seq ()
2276{ 2350{
2277 unsigned char ch = rxvt_cmd_getc(aR); 2351 unsigned char ch = cmd_getc ();
2278 2352
2279 if (R->PrivateModes & PrivMode_vt52) { 2353 if (PrivateModes & PrivMode_vt52)
2280 rxvt_process_escape_vt52(aR_ ch);
2281 return;
2282 }
2283 2354 {
2355 process_escape_vt52 (ch);
2356 return;
2357 }
2358
2284 switch (ch) { 2359 switch (ch)
2360 {
2285 /* case 1: do_tek_mode (); break; */ 2361 /* case 1: do_tek_mode (); break; */
2286 case '#': 2362 case '#':
2287 if (rxvt_cmd_getc(aR) == '8') 2363 if (cmd_getc () == '8')
2288 rxvt_scr_E(aR); 2364 scr_E ();
2289 break; 2365 break;
2290 case '(': 2366 case '(':
2291 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2367 scr_charset_set (0, (unsigned int)cmd_getc ());
2292 break; 2368 break;
2293 case ')': 2369 case ')':
2294 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2370 scr_charset_set (1, (unsigned int)cmd_getc ());
2295 break; 2371 break;
2296 case '*': 2372 case '*':
2297 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2373 scr_charset_set (2, (unsigned int)cmd_getc ());
2298 break; 2374 break;
2299 case '+': 2375 case '+':
2300 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2376 scr_charset_set (3, (unsigned int)cmd_getc ());
2301 break; 2377 break;
2302#ifdef MULTICHAR_SET 2378#ifdef MULTICHAR_SET
2303 case '$': 2379 case '$':
2304 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR)); 2380 scr_charset_set (-2, (unsigned int)cmd_getc ());
2305 break; 2381 break;
2306#endif 2382#endif
2307#ifndef NO_FRILLS 2383#ifndef NO_FRILLS
2308 case '6': 2384 case '6':
2309 rxvt_scr_backindex(aR); 2385 scr_backindex ();
2310 break; 2386 break;
2311#endif 2387#endif
2312 case '7': 2388 case '7':
2313 rxvt_scr_cursor(aR_ SAVE); 2389 scr_cursor (SAVE);
2314 break; 2390 break;
2315 case '8': 2391 case '8':
2316 rxvt_scr_cursor(aR_ RESTORE); 2392 scr_cursor (RESTORE);
2317 break; 2393 break;
2318#ifndef NO_FRILLS 2394#ifndef NO_FRILLS
2319 case '9': 2395 case '9':
2320 rxvt_scr_forwardindex(aR); 2396 scr_forwardindex ();
2321 break; 2397 break;
2322#endif 2398#endif
2323 case '=': 2399 case '=':
2324 case '>': 2400 case '>':
2325 PrivMode((ch == '='), PrivMode_aplKP); 2401 PrivMode((ch == '='), PrivMode_aplKP);
2326 break; 2402 break;
2327 2403
2328 case C1_40: 2404 case C1_40:
2329 rxvt_cmd_getc(aR); 2405 cmd_getc ();
2330 break; 2406 break;
2331 case C1_44: 2407 case C1_44:
2332 rxvt_scr_index(aR_ UP); 2408 scr_index (UP);
2333 break; 2409 break;
2334 2410
2335 /* 8.3.87: NEXT LINE */ 2411 /* 8.3.87: NEXT LINE */
2336 case C1_NEL: /* ESC E */ 2412 case C1_NEL: /* ESC E */
2337 { 2413 {
2338 uint32_t nlcr[] = { '\n', '\r' }; 2414 uint32_t nlcr[] = { '\n', '\r' };
2339 rxvt_scr_add_lines(aR_ nlcr, 1, 2); 2415 scr_add_lines (nlcr, 1, 2);
2340 } 2416 }
2341 break; 2417 break;
2342 2418
2343 /* kidnapped escape sequence: Should be 8.3.48 */ 2419 /* kidnapped escape sequence: Should be 8.3.48 */
2344 case C1_ESA: /* ESC G */ 2420 case C1_ESA: /* ESC G */
2345 rxvt_process_graphics(aR); 2421 process_graphics ();
2346 break; 2422 break;
2347 2423
2348 /* 8.3.63: CHARACTER TABULATION SET */ 2424 /* 8.3.63: CHARACTER TABULATION SET */
2349 case C1_HTS: /* ESC H */ 2425 case C1_HTS: /* ESC H */
2350 rxvt_scr_set_tab(aR_ 1); 2426 scr_set_tab (1);
2351 break; 2427 break;
2352 2428
2353 /* 8.3.105: REVERSE LINE FEED */ 2429 /* 8.3.105: REVERSE LINE FEED */
2354 case C1_RI: /* ESC M */ 2430 case C1_RI: /* ESC M */
2355 rxvt_scr_index(aR_ DN); 2431 scr_index (DN);
2356 break; 2432 break;
2357 2433
2358 /* 8.3.142: SINGLE-SHIFT TWO */ 2434 /* 8.3.142: SINGLE-SHIFT TWO */
2359 /*case C1_SS2: scr_single_shift (2); break; */ 2435 /*case C1_SS2: scr_single_shift (2); break; */
2360 2436
2361 /* 8.3.143: SINGLE-SHIFT THREE */ 2437 /* 8.3.143: SINGLE-SHIFT THREE */
2362 /*case C1_SS3: scr_single_shift (3); break; */ 2438 /*case C1_SS3: scr_single_shift (3); break; */
2363 2439
2364 /* 8.3.27: DEVICE CONTROL STRING */ 2440 /* 8.3.27: DEVICE CONTROL STRING */
2365 case C1_DCS: /* ESC P */ 2441 case C1_DCS: /* ESC P */
2366 rxvt_process_dcs_seq(aR); 2442 process_dcs_seq ();
2367 break; 2443 break;
2368 2444
2369 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2445 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2370 case C1_SCI: /* ESC Z */ 2446 case C1_SCI: /* ESC Z */
2371 rxvt_tt_write(aR_ (const unsigned char *)ESCZ_ANSWER, 2447 tt_write((const unsigned char *)ESCZ_ANSWER,
2372 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2448 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2373 break; /* steal obsolete ESC [ c */ 2449 break; /* steal obsolete ESC [ c */
2374 2450
2375 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2451 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2376 case C1_CSI: /* ESC [ */ 2452 case C1_CSI: /* ESC [ */
2377 rxvt_process_csi_seq(aR); 2453 process_csi_seq ();
2378 break; 2454 break;
2379 2455
2380 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2456 /* 8.3.90: OPERATING SYSTEM COMMAND */
2381 case C1_OSC: /* ESC ] */ 2457 case C1_OSC: /* ESC ] */
2382 rxvt_process_osc_seq(aR); 2458 process_osc_seq ();
2383 break; 2459 break;
2384 2460
2385 /* 8.3.106: RESET TO INITIAL STATE */ 2461 /* 8.3.106: RESET TO INITIAL STATE */
2386 case 'c': 2462 case 'c':
2387 rxvt_scr_poweron(aR); 2463 scr_poweron ();
2388 rxvt_scrollbar_show(aR_ 1); 2464 scrollbar_show (1);
2389 break; 2465 break;
2390 2466
2391 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2467 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2392 case 'n': 2468 case 'n':
2393 rxvt_scr_charset_choose(aR_ 2); 2469 scr_charset_choose (2);
2394 break; 2470 break;
2395 2471
2396 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2472 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2397 case 'o': 2473 case 'o':
2398 rxvt_scr_charset_choose(aR_ 3); 2474 scr_charset_choose (3);
2399 break; 2475 break;
2400 } 2476 }
2401} 2477}
2402/*}}} */ 2478/*}}} */
2403 2479
2404/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2480/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2405/* *INDENT-OFF* */ 2481/* *INDENT-OFF* */
2406enum { 2482enum {
2407 CSI_ICH = 0x40, 2483 CSI_ICH = 0x40,
2408 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2484 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2409 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2485 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2410 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2486 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2411 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2487 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2412 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2488 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2413 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2489 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2414 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2490 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2415 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2491 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2416}; 2492};
2417 2493
2418#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2494#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2419 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2495 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2420 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2496 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2421#define get_byte_array_bit(array, bit) \ 2497#define get_byte_array_bit(array, bit) \
2422 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2498 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7))))
2423 2499
2424const unsigned char csi_defaults[] = { 2500const unsigned char csi_defaults[] =
2501 {
2425 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2502 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2426 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2503 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2427 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2504 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2428 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2505 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2429 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2506 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2430 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2507 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2431 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2508 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2432 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2509 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
2433}; 2510 };
2434/* *INDENT-ON* */ 2511/* *INDENT-ON* */
2435 2512
2436/* INTPROTO */
2437void 2513void
2438rxvt_process_csi_seq(pR) 2514rxvt_term::process_csi_seq ()
2439{ 2515{
2440 unsigned char ch, priv, i; 2516 unsigned char ch, priv, i;
2441 unsigned int nargs, p; 2517 unsigned int nargs, p;
2442 int n, ndef; 2518 int n, ndef;
2443 int arg[ESC_ARGS]; 2519 int arg[ESC_ARGS];
2444 2520
2445 for (nargs = ESC_ARGS; nargs > 0;) 2521 for (nargs = ESC_ARGS; nargs > 0;)
2446 arg[--nargs] = 0; 2522 arg[--nargs] = 0;
2447 2523
2448 priv = 0; 2524 priv = 0;
2525 ch = cmd_getc ();
2526 if (ch >= '<' && ch <= '?')
2527 { /* '<' '=' '>' '?' */
2528 priv = ch;
2449 ch = rxvt_cmd_getc(aR); 2529 ch = cmd_getc ();
2450 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2451 priv = ch;
2452 ch = rxvt_cmd_getc(aR);
2453 } 2530 }
2454/* read any numerical arguments */ 2531 /* read any numerical arguments */
2455 for (n = -1; ch < CSI_ICH; ) { 2532 for (n = -1; ch < CSI_ICH; )
2533 {
2456 if (isdigit(ch)) { 2534 if (isdigit(ch))
2535 {
2457 if (n < 0) 2536 if (n < 0)
2458 n = ch - '0'; 2537 n = ch - '0';
2459 else 2538 else
2460 n = n * 10 + ch - '0'; 2539 n = n * 10 + ch - '0';
2540 }
2461 } else if (ch == ';') { 2541 else if (ch == ';')
2542 {
2462 if (nargs < ESC_ARGS) 2543 if (nargs < ESC_ARGS)
2463 arg[nargs++] = n; 2544 arg[nargs++] = n;
2464 n = -1; 2545 n = -1;
2546 }
2465 } else if (ch == '\b') { 2547 else if (ch == '\b')
2466 rxvt_scr_backspace(aR); 2548 {
2549 scr_backspace ();
2550 }
2467 } else if (ch == C0_ESC) { 2551 else if (ch == C0_ESC)
2468 rxvt_process_escape_seq(aR); 2552 {
2553 process_escape_seq ();
2554 return;
2555 }
2556 else if (ch < ' ')
2557 {
2558 process_nonprinting (ch);
2559 }
2560 ch = cmd_getc ();
2561 }
2562
2563 if (ch > CSI_7F)
2469 return; 2564 return;
2470 } else if (ch < ' ') {
2471 rxvt_process_nonprinting(aR_ ch);
2472 }
2473 ch = rxvt_cmd_getc(aR);
2474 }
2475 2565
2476 if (ch > CSI_7F)
2477 return;
2478
2479 if (nargs < ESC_ARGS) 2566 if (nargs < ESC_ARGS)
2480 arg[nargs++] = n; 2567 arg[nargs++] = n;
2481 2568
2482 i = ch - CSI_ICH; 2569 i = ch - CSI_ICH;
2483 ndef = get_byte_array_bit(csi_defaults, i); 2570 ndef = get_byte_array_bit(csi_defaults, i);
2484 for (p = 0; p < nargs; p++) 2571 for (p = 0; p < nargs; p++)
2485 if (arg[p] == -1) 2572 if (arg[p] == -1)
2486 arg[p] = ndef; 2573 arg[p] = ndef;
2487 2574
2488#ifdef DEBUG_CMD 2575#ifdef DEBUG_CMD
2489 fprintf(stderr, "CSI "); 2576 fprintf(stderr, "CSI ");
2490 for (p = 0; p < nargs; p++) 2577 for (p = 0; p < nargs; p++)
2491 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2578 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2492 fprintf(stderr, "%c\n", ch); 2579 fprintf(stderr, "%c\n", ch);
2493#endif 2580#endif
2494 2581
2495/* 2582 /*
2496 * private mode handling 2583 * private mode handling
2497 */ 2584 */
2498 if (priv) { 2585 if (priv)
2499 switch (priv) { 2586 {
2500 case '>': 2587 switch (priv)
2588 {
2589 case '>':
2501 if (ch == CSI_DA) /* secondary device attributes */ 2590 if (ch == CSI_DA) /* secondary device attributes */
2502 rxvt_tt_printf(aR_ "\033[>%d;%-.8s;0c", 'R', VSTRING); 2591 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2503 break; 2592 break;
2504 case '?': 2593 case '?':
2505 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2594 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2506 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2595 process_terminal_mode (ch, priv, nargs, arg);
2507 break; 2596 break;
2508 } 2597 }
2509 return; 2598 return;
2510 } 2599 }
2511 2600
2512 switch (ch) { 2601 switch (ch)
2513/* 2602 {
2603 /*
2514 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2604 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2515 */ 2605 */
2516#ifdef PRINTPIPE 2606#ifdef PRINTPIPE
2517 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2607 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2518 switch (arg[0]) { 2608 switch (arg[0])
2609 {
2519 case 0: /* initiate transfer to primary aux device */ 2610 case 0: /* initiate transfer to primary aux device */
2520 rxvt_scr_printscreen(aR_ 0); 2611 scr_printscreen (0);
2521 break; 2612 break;
2522 case 5: /* start relay to primary aux device */ 2613 case 5: /* start relay to primary aux device */
2523 rxvt_process_print_pipe(aR); 2614 process_print_pipe ();
2615 break;
2616 }
2524 break; 2617 break;
2525 }
2526 break;
2527#endif 2618#endif
2528 2619
2529 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2620 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2530 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2621 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2531 arg[0] = -arg[0]; 2622 arg[0] = -arg[0];
2532 /* FALLTHROUGH */ 2623 /* FALLTHROUGH */
2533 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2624 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2534 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2625 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2535 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2626 scr_gotorc (arg[0], 0, RELATIVE);
2536 break; 2627 break;
2537 2628
2538 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2629 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2539 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2630 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2540#ifdef ISO6429 2631#ifdef ISO6429
2541 arg[0] = -arg[0]; 2632 arg[0] = -arg[0];
2542#else /* emulate common DEC VTs */ 2633#else /* emulate common DEC VTs */
2543 arg[0] = arg[0] ? -arg[0] : -1; 2634 arg[0] = arg[0] ? -arg[0] : -1;
2544#endif 2635#endif
2545 /* FALLTHROUGH */ 2636 /* FALLTHROUGH */
2546 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2637 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2547 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2638 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2548#ifdef ISO6429 2639#ifdef ISO6429
2549 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2640 scr_gotorc (0, arg[0], RELATIVE);
2550#else /* emulate common DEC VTs */ 2641#else /* emulate common DEC VTs */
2551 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2642 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2552#endif 2643#endif
2553 break; 2644 break;
2554 2645
2555 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2646 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2556 arg[0] = -arg[0]; 2647 arg[0] = -arg[0];
2557 /* FALLTHROUGH */ 2648 /* FALLTHROUGH */
2558 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2649 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2559 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2650 scr_gotorc (arg[0], 0, R_RELATIVE);
2560 break; 2651 break;
2561 2652
2562 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2653 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2563 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2654 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2564 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2655 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2565 break; 2656 break;
2566 2657
2567 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2658 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2568 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2659 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2569 break; 2660 break;
2570 2661
2571 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2662 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2572 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2663 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2573 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2664 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2574 break; 2665 break;
2575 2666
2576 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2667 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2577 arg[0] = -arg[0]; 2668 arg[0] = -arg[0];
2578 /* FALLTHROUGH */ 2669 /* FALLTHROUGH */
2579 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2670 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2580 rxvt_scr_tab(aR_ arg[0]); 2671 scr_tab (arg[0]);
2581 break; 2672 break;
2582 2673
2583 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2674 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2584 rxvt_scr_erase_screen(aR_ arg[0]); 2675 scr_erase_screen (arg[0]);
2585 break; 2676 break;
2586 2677
2587 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2678 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2588 rxvt_scr_erase_line(aR_ arg[0]); 2679 scr_erase_line (arg[0]);
2589 break; 2680 break;
2590 2681
2591 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2682 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2592 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2683 scr_insdel_chars (arg[0], INSERT);
2593 break; 2684 break;
2594 2685
2595 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2686 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2596 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2687 scr_insdel_lines (arg[0], INSERT);
2597 break; 2688 break;
2598 2689
2599 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2690 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2600 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2691 scr_insdel_lines (arg[0], DELETE);
2601 break; 2692 break;
2602 2693
2603 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2694 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2604 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2695 scr_insdel_chars (arg[0], ERASE);
2605 break; 2696 break;
2606 2697
2607 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2698 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2608 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2699 scr_insdel_chars (arg[0], DELETE);
2609 break; 2700 break;
2610 2701
2611 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2702 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2612 arg[0] = -arg[0]; 2703 arg[0] = -arg[0];
2613 /* FALLTHROUGH */ 2704 /* FALLTHROUGH */
2614 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2705 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2615 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2706 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2616 break; 2707 break;
2617 2708
2618 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2709 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2619 rxvt_tt_write(aR_ (const unsigned char *)VT100_ANS, 2710 tt_write((const unsigned char *)VT100_ANS,
2620 (unsigned int)(sizeof(VT100_ANS) - 1)); 2711 (unsigned int)(sizeof(VT100_ANS) - 1));
2621 break; 2712 break;
2622 2713
2623 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2714 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2624 rxvt_process_sgr_mode(aR_ nargs, arg); 2715 process_sgr_mode (nargs, arg);
2625 break; 2716 break;
2626 2717
2627 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2718 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2628 switch (arg[0]) { 2719 switch (arg[0])
2720 {
2629 case 5: /* DSR requested */ 2721 case 5: /* DSR requested */
2630 rxvt_tt_printf(aR_ "\033[0n"); 2722 tt_printf("\033[0n");
2631 break; 2723 break;
2632 case 6: /* CPR requested */ 2724 case 6: /* CPR requested */
2633 rxvt_scr_report_position(aR); 2725 scr_report_position ();
2634 break; 2726 break;
2635#if defined (ENABLE_DISPLAY_ANSWER) 2727#if defined (ENABLE_DISPLAY_ANSWER)
2636 case 7: /* unofficial extension */ 2728 case 7: /* unofficial extension */
2637 rxvt_tt_printf(aR_ "%-.250s\n", R->rs[Rs_display_name]); 2729 tt_printf("%-.250s\n", rs[Rs_display_name]);
2638 break; 2730 break;
2639#endif 2731#endif
2640 case 8: /* unofficial extension */ 2732 case 8: /* unofficial extension */
2641 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2733 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2734 break;
2735 }
2642 break; 2736 break;
2643 }
2644 break;
2645 2737
2646 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2738 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2647 switch (arg[0]) { 2739 switch (arg[0])
2740 {
2648 case 0: /* char tab stop cleared at active position */ 2741 case 0: /* char tab stop cleared at active position */
2649 rxvt_scr_set_tab(aR_ 0); 2742 scr_set_tab (0);
2650 break; 2743 break;
2651 /* case 1: */ /* line tab stop cleared in active line */ 2744 /* case 1: */ /* line tab stop cleared in active line */
2652 /* case 2: */ /* char tab stops cleared in active line */ 2745 /* case 2: */ /* char tab stops cleared in active line */
2653 case 3: /* all char tab stops are cleared */ 2746 case 3: /* all char tab stops are cleared */
2654 /* case 4: */ /* all line tab stops are cleared */ 2747 /* case 4: */ /* all line tab stops are cleared */
2655 case 5: /* all tab stops are cleared */ 2748 case 5: /* all tab stops are cleared */
2656 rxvt_scr_set_tab(aR_ -1); 2749 scr_set_tab (-1);
2750 break;
2751 }
2657 break; 2752 break;
2658 }
2659 break;
2660 2753
2661 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2754 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2662 switch (arg[0]) { 2755 switch (arg[0])
2756 {
2663 case 0: /* char tab stop set at active position */ 2757 case 0: /* char tab stop set at active position */
2664 rxvt_scr_set_tab(aR_ 1); 2758 scr_set_tab (1);
2665 break; /* = ESC H */ 2759 break; /* = ESC H */
2666 /* case 1: */ /* line tab stop set at active line */ 2760 /* case 1: */ /* line tab stop set at active line */
2667 case 2: /* char tab stop cleared at active position */ 2761 case 2: /* char tab stop cleared at active position */
2668 rxvt_scr_set_tab(aR_ 0); 2762 scr_set_tab (0);
2669 break; /* = ESC [ 0 g */ 2763 break; /* = ESC [ 0 g */
2670 /* case 3: */ /* line tab stop cleared at active line */ 2764 /* case 3: */ /* line tab stop cleared at active line */
2671 /* case 4: */ /* char tab stops cleared at active line */ 2765 /* case 4: */ /* char tab stops cleared at active line */
2672 case 5: /* all char tab stops are cleared */ 2766 case 5: /* all char tab stops are cleared */
2673 rxvt_scr_set_tab(aR_ -1); 2767 scr_set_tab (-1);
2674 break; /* = ESC [ 3 g */ 2768 break; /* = ESC [ 3 g */
2675 /* case 6: */ /* all line tab stops are cleared */ 2769 /* case 6: */ /* all line tab stops are cleared */
2676 } 2770 }
2677 break; 2771 break;
2678 2772
2679 case CSI_RM: /* 8.3.107: RESET MODE */ 2773 case CSI_RM: /* 8.3.107: RESET MODE */
2680 if (arg[0] == 4) 2774 if (arg[0] == 4)
2681 rxvt_scr_insert_mode(aR_ 0); 2775 scr_insert_mode (0);
2682 break; 2776 break;
2683 2777
2684 case CSI_SM: /* 8.3.126: SET MODE */ 2778 case CSI_SM: /* 8.3.126: SET MODE */
2685 if (arg[0] == 4) 2779 if (arg[0] == 4)
2686 rxvt_scr_insert_mode(aR_ 1); 2780 scr_insert_mode (1);
2687 break; 2781 break;
2688 2782
2689/* 2783 /*
2690 * PRIVATE USE beyond this point. All CSI_7? sequences here 2784 * PRIVATE USE beyond this point. All CSI_7? sequences here
2691 */ 2785 */
2692 case CSI_72: /* DECSTBM: set top and bottom margins */ 2786 case CSI_72: /* DECSTBM: set top and bottom margins */
2693 if (nargs == 1) 2787 if (nargs == 1)
2694 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2788 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2695 else if (nargs == 0 || arg[0] >= arg[1]) 2789 else if (nargs == 0 || arg[0] >= arg[1])
2696 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2790 scr_scroll_region (0, MAX_ROWS - 1);
2697 else 2791 else
2698 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2792 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2699 break; 2793 break;
2700 2794
2701 case CSI_73: 2795 case CSI_73:
2702 rxvt_scr_cursor(aR_ SAVE); 2796 scr_cursor (SAVE);
2703 break; 2797 break;
2704 case CSI_75: 2798 case CSI_75:
2705 rxvt_scr_cursor(aR_ RESTORE); 2799 scr_cursor (RESTORE);
2706 break; 2800 break;
2707 2801
2708#ifndef NO_FRILLS 2802#ifndef NO_FRILLS
2709 case CSI_74: 2803 case CSI_74:
2710 rxvt_process_window_ops(aR_ arg, nargs); 2804 process_window_ops (arg, nargs);
2711 break; 2805 break;
2712#endif 2806#endif
2713 2807
2714 case CSI_78: /* DECREQTPARM */ 2808 case CSI_78: /* DECREQTPARM */
2715 if (arg[0] == 0 || arg[0] == 1) 2809 if (arg[0] == 0 || arg[0] == 1)
2716 rxvt_tt_printf(aR_ "\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2810 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2717 /* FALLTHROUGH */ 2811 /* FALLTHROUGH */
2718 2812
2719 default: 2813 default:
2720 break; 2814 break;
2721 } 2815 }
2722} 2816}
2723/*}}} */ 2817/*}}} */
2724 2818
2725#ifndef NO_FRILLS 2819#ifndef NO_FRILLS
2726/* ARGSUSED */ 2820/* ARGSUSED */
2727/* INTPROTO */
2728void 2821void
2729rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2822rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2730{ 2823{
2731 int x, y; 2824 int x, y;
2732#if 0 2825#if 0
2733 char *s; 2826 char *s;
2734#endif 2827#endif
2735 XWindowAttributes wattr; 2828 XWindowAttributes wattr;
2736 Window wdummy; 2829 Window wdummy;
2737 2830
2738 if (nargs == 0) 2831 if (nargs == 0)
2739 return; 2832 return;
2740 switch (args[0]) { 2833 switch (args[0])
2834 {
2741 /* 2835 /*
2742 * commands 2836 * commands
2743 */ 2837 */
2744 case 1: /* deiconify window */ 2838 case 1: /* deiconify window */
2745 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 2839 XMapWindow(Xdisplay, TermWin.parent[0]);
2746 break; 2840 break;
2747 case 2: /* iconify window */ 2841 case 2: /* iconify window */
2748 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 2842 XIconifyWindow(Xdisplay, TermWin.parent[0],
2749 DefaultScreen(R->Xdisplay)); 2843 DefaultScreen(Xdisplay));
2750 break; 2844 break;
2751 case 3: /* set position (pixels) */ 2845 case 3: /* set position (pixels) */
2752 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 2846 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]);
2753 break; 2847 break;
2754 case 4: /* set size (pixels) */ 2848 case 4: /* set size (pixels) */
2755 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 2849 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2756 break; 2850 break;
2757 case 5: /* raise window */ 2851 case 5: /* raise window */
2758 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 2852 XRaiseWindow(Xdisplay, TermWin.parent[0]);
2759 break; 2853 break;
2760 case 6: /* lower window */ 2854 case 6: /* lower window */
2761 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 2855 XLowerWindow(Xdisplay, TermWin.parent[0]);
2762 break; 2856 break;
2763 case 7: /* refresh window */ 2857 case 7: /* refresh window */
2764 rxvt_scr_touch(aR_ True); 2858 scr_touch (true);
2765 break; 2859 break;
2766 case 8: /* set size (chars) */ 2860 case 8: /* set size (chars) */
2767 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 2861 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth),
2768 (unsigned int)(args[1] * R->TermWin.fheight)); 2862 (unsigned int)(args[1] * TermWin.fheight));
2769 break; 2863 break;
2770 default: 2864 default:
2771 if (args[0] >= 24) /* set height (chars) */ 2865 if (args[0] >= 24) /* set height (chars) */
2772 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 2866 set_widthheight ((unsigned int)TermWin.width,
2773 (unsigned int)(args[1] * R->TermWin.fheight)); 2867 (unsigned int)(args[1] * TermWin.fheight));
2774 break; 2868 break;
2775 /* 2869 /*
2776 * reports - some output format copied from XTerm 2870 * reports - some output format copied from XTerm
2777 */ 2871 */
2778 case 11: /* report window state */ 2872 case 11: /* report window state */
2779 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2873 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
2780 rxvt_tt_printf(aR_ "\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 2874 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2781 break; 2875 break;
2782 case 13: /* report window position */ 2876 case 13: /* report window position */
2783 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2877 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
2784 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 2878 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root,
2785 -wattr.border_width, -wattr.border_width, 2879 -wattr.border_width, -wattr.border_width,
2786 &x, &y, &wdummy); 2880 &x, &y, &wdummy);
2787 rxvt_tt_printf(aR_ "\033[3;%d;%dt", x, y); 2881 tt_printf("\033[3;%d;%dt", x, y);
2788 break; 2882 break;
2789 case 14: /* report window size (pixels) */ 2883 case 14: /* report window size (pixels) */
2790 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2884 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
2791 rxvt_tt_printf(aR_ "\033[4;%d;%dt", wattr.height, wattr.width); 2885 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width);
2792 break; 2886 break;
2793 case 18: /* report window size (chars) */ 2887 case 18: /* report window size (chars) */
2794 rxvt_tt_printf(aR_ "\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 2888 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2795 break; 2889 break;
2796#if 0 /* XXX: currently disabled due to security concerns */ 2890#if 0 /* XXX: currently disabled due to security concerns */
2797 case 20: /* report icon label */ 2891 case 20: /* report icon label */
2798 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 2892 XGetIconName(Xdisplay, TermWin.parent[0], &s);
2799 rxvt_tt_printf(aR_ "\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 2893 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2800 break; 2894 break;
2801 case 21: /* report window title */ 2895 case 21: /* report window title */
2802 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 2896 XFetchName(Xdisplay, TermWin.parent[0], &s);
2803 rxvt_tt_printf(aR_ "\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 2897 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2804 break; 2898 break;
2805#endif 2899#endif
2900
2806 } 2901 }
2807} 2902}
2808#endif 2903#endif
2809 2904
2810/*----------------------------------------------------------------------*/ 2905/*----------------------------------------------------------------------*/
2811/* 2906/*
2812 * get input up until STRING TERMINATOR (or BEL) 2907 * get input up until STRING TERMINATOR (or BEL)
2813 * ends_how is terminator used. returned input must be free()d 2908 * ends_how is terminator used. returned input must be free()d
2814 */ 2909 */
2815/* INTPROTO */
2816unsigned char * 2910unsigned char *
2817rxvt_get_to_st(pR_ unsigned char *ends_how) 2911rxvt_term::get_to_st (unsigned char *ends_how)
2818{ 2912{
2819 int seen_esc = 0; /* seen escape? */ 2913 int seen_esc = 0; /* seen escape? */
2820 unsigned int n = 0; 2914 unsigned int n = 0;
2821 unsigned char *s; 2915 unsigned char *s;
2822 unsigned char ch, string[STRING_MAX]; 2916 unsigned char ch, string[STRING_MAX];
2823 2917
2824 for (; (ch = rxvt_cmd_getc(aR));) { 2918 for (; (ch = cmd_getc ());)
2919 {
2825 if (ch == C0_BEL 2920 if (ch == C0_BEL
2826 || ch == CHAR_ST 2921 || ch == CHAR_ST
2827 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 2922 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2828 break; 2923 break;
2829 if (ch == C0_ESC) { 2924 if (ch == C0_ESC)
2925 {
2830 seen_esc = 1; 2926 seen_esc = 1;
2831 continue; 2927 continue;
2928 }
2832 } else if (ch == '\t') 2929 else if (ch == '\t')
2833 ch = ' '; /* translate '\t' to space */ 2930 ch = ' '; /* translate '\t' to space */
2834 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 2931 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2835 return NULL; /* other control character - exit */ 2932 return NULL; /* other control character - exit */
2836 if (n < sizeof(string) - 1) 2933 if (n < sizeof(string) - 1)
2837 string[n++] = ch; 2934 string[n++] = ch;
2838 seen_esc = 0; 2935 seen_esc = 0;
2839 } 2936 }
2840 string[n++] = '\0'; 2937 string[n++] = '\0';
2841 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 2938 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL)
2842 return NULL; 2939 return NULL;
2843 *ends_how = (ch == 0x5c ? C0_ESC : ch); 2940 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2844 STRNCPY(s, string, n); 2941 STRNCPY(s, string, n);
2845 return s; 2942 return s;
2846} 2943}
2847 2944
2848/*----------------------------------------------------------------------*/ 2945/*----------------------------------------------------------------------*/
2849/* 2946/*
2850 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 2947 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2851 */ 2948 */
2852/* INTPROTO */
2853void 2949void
2854rxvt_process_dcs_seq(pR) 2950rxvt_term::process_dcs_seq ()
2855{ 2951{
2856 unsigned char eh, *s; 2952 unsigned char eh, *s;
2857/* 2953 /*
2858 * Not handled yet 2954 * Not handled yet
2859 */ 2955 */
2860 s = rxvt_get_to_st(aR_ &eh); 2956 s = get_to_st (&eh);
2861 if (s) 2957 if (s)
2862 free(s); 2958 free(s);
2863 return; 2959 return;
2864} 2960}
2865 2961
2866/*----------------------------------------------------------------------*/ 2962/*----------------------------------------------------------------------*/
2867/* 2963/*
2868 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 2964 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2869 */ 2965 */
2870/* INTPROTO */
2871void 2966void
2872rxvt_process_osc_seq(pR) 2967rxvt_term::process_osc_seq ()
2873{ 2968{
2874 unsigned char ch, eh, *s; 2969 unsigned char ch, eh, *s;
2875 int arg; 2970 int arg;
2876 2971
2877 ch = rxvt_cmd_getc(aR); 2972 ch = cmd_getc ();
2878 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 2973 for (arg = 0; isdigit(ch); ch = cmd_getc ())
2879 arg = arg * 10 + (ch - '0'); 2974 arg = arg * 10 + (ch - '0');
2880 2975
2881 if (ch == ';') { 2976 if (ch == ';')
2882 s = rxvt_get_to_st(aR_ &eh); 2977 {
2883 if (s) { 2978 s = get_to_st (&eh);
2884 /* 2979 if (s)
2980 {
2981 /*
2885 * rxvt_menubar_dispatch() violates the constness of the string, 2982 * rxvt_menubar_dispatch() violates the constness of the string,
2886 * so do it here 2983 * so do it here
2887 */ 2984 */
2888 if (arg == XTerm_Menu) 2985 if (arg == XTerm_Menu)
2889#if 0 /* XXX: currently disabled due to security concerns */ 2986#if 0 /* XXX: currently disabled due to security concerns */
2890 rxvt_menubar_dispatch(aR_ (char *)s); 2987 menubar_dispatch ((char *)s);
2891#else 2988#else
2892 0; 2989 (void)0;
2893#endif 2990#endif
2894 else 2991 else
2895 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 2992 xterm_seq (arg, (char *)s, eh);
2896 free(s); 2993 free(s);
2897 } 2994 }
2898 } 2995 }
2899} 2996}
2900/* 2997/*
2901 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 2998 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2902 * 0 = change iconName/title 2999 * 0 = change iconName/title
… …
2916 * 20 = bg pixmap 3013 * 20 = bg pixmap
2917 * 39 = change default fg color 3014 * 39 = change default fg color
2918 * 49 = change default bg color 3015 * 49 = change default bg color
2919 * 55 = dump scrollback buffer and all of screen 3016 * 55 = dump scrollback buffer and all of screen
2920 */ 3017 */
2921/* EXTPROTO */
2922void 3018void
2923rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3019rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)))
2924{ 3020{
2925 int changed = 0; 3021 int changed = 0;
2926 int color; 3022 int color;
2927 char *buf, *name; 3023 char *buf, *name;
2928 3024
2929 assert(str != NULL); 3025 assert(str != NULL);
2930 switch (op) { 3026 switch (op)
3027 {
2931 case XTerm_name: 3028 case XTerm_name:
2932 rxvt_set_title(aR_ str); 3029 set_title (str);
2933 /* FALLTHROUGH */ 3030 /* FALLTHROUGH */
2934 case XTerm_iconName: 3031 case XTerm_iconName:
2935 rxvt_set_iconName(aR_ str); 3032 set_iconName (str);
2936 break; 3033 break;
2937 case XTerm_title: 3034 case XTerm_title:
2938 rxvt_set_title(aR_ str); 3035 set_title (str);
2939 break; 3036 break;
2940 case XTerm_Color: 3037 case XTerm_Color:
2941 for (buf = (char *)str; buf && *buf;) { 3038 for (buf = (char *)str; buf && *buf;)
3039 {
2942 if ((name = STRCHR(buf, ';')) == NULL) 3040 if ((name = STRCHR(buf, ';')) == NULL)
2943 break; 3041 break;
2944 *name++ = '\0'; 3042 *name++ = '\0';
2945 color = atoi(buf); 3043 color = atoi(buf);
2946 if (color < 0 || color >= TOTAL_COLORS) 3044 if (color < 0 || color >= TOTAL_COLORS)
2947 break; 3045 break;
2948 if ((buf = STRCHR(name, ';')) != NULL) 3046 if ((buf = STRCHR(name, ';')) != NULL)
2949 *buf++ = '\0'; 3047 *buf++ = '\0';
2950 rxvt_set_window_color(aR_ color + minCOLOR, name); 3048 set_window_color (color + minCOLOR, name);
2951 } 3049 }
2952 break; 3050 break;
2953#ifndef NO_CURSORCOLOR 3051#ifndef NO_CURSORCOLOR
2954 case XTerm_Color_cursor: 3052 case XTerm_Color_cursor:
2955 rxvt_set_window_color(aR_ Color_cursor, str); 3053 set_window_color (Color_cursor, str);
2956 break; 3054 break;
2957#endif 3055#endif
2958 case XTerm_Color_pointer: 3056 case XTerm_Color_pointer:
2959 rxvt_set_window_color(aR_ Color_pointer, str); 3057 set_window_color (Color_pointer, str);
2960 break; 3058 break;
2961#ifndef NO_BOLD_UNDERLINE_REVERSE 3059#ifndef NO_BOLD_UNDERLINE_REVERSE
2962 case XTerm_Color_BD: 3060 case XTerm_Color_BD:
2963 rxvt_set_window_color(aR_ Color_BD, str); 3061 set_window_color (Color_BD, str);
2964 break; 3062 break;
2965 case XTerm_Color_UL: 3063 case XTerm_Color_UL:
2966 rxvt_set_window_color(aR_ Color_UL, str); 3064 set_window_color (Color_UL, str);
2967 break; 3065 break;
2968 case XTerm_Color_RV: 3066 case XTerm_Color_RV:
2969 rxvt_set_window_color(aR_ Color_RV, str); 3067 set_window_color (Color_RV, str);
2970 break; 3068 break;
2971#endif 3069#endif
2972 3070
2973 case XTerm_Menu: 3071 case XTerm_Menu:
2974 /* 3072 /*
2975 * rxvt_menubar_dispatch() violates the constness of the string, 3073 * rxvt_menubar_dispatch() violates the constness of the string,
2976 * so DON'T do it here 3074 * so DON'T do it here
2977 */ 3075 */
2978 break; 3076 break;
2979 case XTerm_Pixmap: 3077 case XTerm_Pixmap:
2980 if (*str != ';') { 3078 if (*str != ';')
3079 {
2981#if XPM_BACKGROUND 3080#if XPM_BACKGROUND
2982 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3081 scale_pixmap (""); /* reset to default scaling */
2983 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3082 set_bgPixmap (str); /* change pixmap */
2984#endif 3083#endif
2985 rxvt_scr_touch(aR_ True); 3084 scr_touch (true);
2986 } 3085 }
2987 while ((str = STRCHR(str, ';')) != NULL) { 3086 while ((str = STRCHR(str, ';')) != NULL)
2988 str++; 3087 {
3088 str++;
2989#if XPM_BACKGROUND 3089#if XPM_BACKGROUND
2990 changed += rxvt_scale_pixmap(aR_ str); 3090 changed += scale_pixmap (str);
2991#endif 3091#endif
2992 } 3092
2993 if (changed) { 3093 }
3094 if (changed)
3095 {
2994#ifdef XPM_BACKGROUND 3096#ifdef XPM_BACKGROUND
2995 rxvt_resize_pixmap(aR); 3097 resize_pixmap ();
2996#endif 3098#endif
2997 rxvt_scr_touch(aR_ True); 3099 scr_touch (true);
2998 } 3100 }
2999 break; 3101 break;
3000 3102
3001 case XTerm_restoreFG: 3103 case XTerm_restoreFG:
3002 rxvt_set_window_color(aR_ Color_fg, str); 3104 set_window_color (Color_fg, str);
3003 break; 3105 break;
3004 case XTerm_restoreBG: 3106 case XTerm_restoreBG:
3005 rxvt_set_window_color(aR_ Color_bg, str); 3107 set_window_color (Color_bg, str);
3006 break; 3108 break;
3007 case XTerm_logfile: 3109 case XTerm_logfile:
3008 break; 3110 break;
3009 case XTerm_font: 3111 case XTerm_font:
3010 rxvt_change_font(aR_ 0, str); 3112 change_font (0, str);
3011 break; 3113 break;
3012#if 0 3114#if 0
3013 case XTerm_dumpscreen: /* no error notices */ 3115 case XTerm_dumpscreen: /* no error notices */
3014 { 3116 {
3015 int fd; 3117 int fd;
3016 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3118 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3017 rxvt_scr_dump(aR_ fd); 3119 {
3018 close(fd); 3120 scr_dump (fd);
3019 } 3121 close(fd);
3020 } 3122 }
3021 break; 3123 }
3124 break;
3022#endif 3125#endif
3126
3023 } 3127 }
3024} 3128}
3025/*----------------------------------------------------------------------*/ 3129/*----------------------------------------------------------------------*/
3026 3130
3027/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3032 * 's' = save 3136 * 's' = save
3033 * 'r' = restore 3137 * 'r' = restore
3034 * 't' = toggle 3138 * 't' = toggle
3035 * so no need for fancy checking 3139 * so no need for fancy checking
3036 */ 3140 */
3037/* INTPROTO */
3038int 3141int
3039rxvt_privcases(pR_ int mode, unsigned long bit) 3142rxvt_term::privcases (int mode, unsigned long bit)
3040{ 3143{
3041 int state; 3144 int state;
3042 3145
3043 if (mode == 's') { 3146 if (mode == 's')
3147 {
3044 R->SavedModes |= (R->PrivateModes & bit); 3148 SavedModes |= (PrivateModes & bit);
3045 return -1; 3149 return -1;
3046 } else { 3150 }
3151 else
3152 {
3047 if (mode == 'r') 3153 if (mode == 'r')
3048 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3049 else 3155 else
3050 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3156 state = (mode == 't') ? !(PrivateModes & bit) : mode;
3051 PrivMode(state, bit); 3157 PrivMode(state, bit);
3052 } 3158 }
3053 return state; 3159 return state;
3054} 3160}
3055 3161
3056/* we're not using priv _yet_ */ 3162/* we're not using priv _yet_ */
3057/* INTPROTO */
3058void 3163void
3059rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg)
3060{ 3165{
3061 unsigned int i, j; 3166 unsigned int i, j;
3062 int state; 3167 int state;
3063 static const struct { 3168 static const struct
3169 {
3064 const int argval; 3170 const int argval;
3065 const unsigned long bit; 3171 const unsigned long bit;
3172 }
3066 } argtopriv[] = { 3173 argtopriv[] = {
3067 { 1, PrivMode_aplCUR }, 3174 { 1, PrivMode_aplCUR },
3068 { 2, PrivMode_vt52 }, 3175 { 2, PrivMode_vt52 },
3069 { 3, PrivMode_132 }, 3176 { 3, PrivMode_132 },
3070 { 4, PrivMode_smoothScroll }, 3177 { 4, PrivMode_smoothScroll },
3071 { 5, PrivMode_rVideo }, 3178 { 5, PrivMode_rVideo },
3072 { 6, PrivMode_relOrigin }, 3179 { 6, PrivMode_relOrigin },
3073 { 7, PrivMode_Autowrap }, 3180 { 7, PrivMode_Autowrap },
3074 { 9, PrivMode_MouseX10 }, 3181 { 9, PrivMode_MouseX10 },
3075#ifdef menuBar_esc 3182#ifdef menuBar_esc
3076 { menuBar_esc, PrivMode_menuBar }, 3183 { menuBar_esc, PrivMode_menuBar },
3077#endif 3184#endif
3078#ifdef scrollBar_esc 3185#ifdef scrollBar_esc
3079 { scrollBar_esc, PrivMode_scrollBar }, 3186 { scrollBar_esc, PrivMode_scrollBar },
3080#endif 3187#endif
3081 { 25, PrivMode_VisibleCursor }, 3188 { 25, PrivMode_VisibleCursor },
3082 { 35, PrivMode_ShiftKeys }, 3189 { 35, PrivMode_ShiftKeys },
3083 { 40, PrivMode_132OK }, 3190 { 40, PrivMode_132OK },
3084 { 47, PrivMode_Screen }, 3191 { 47, PrivMode_Screen },
3085 { 66, PrivMode_aplKP }, 3192 { 66, PrivMode_aplKP },
3086#ifndef NO_BACKSPACE_KEY 3193#ifndef NO_BACKSPACE_KEY
3087 { 67, PrivMode_BackSpace }, 3194 { 67, PrivMode_BackSpace },
3088#endif 3195#endif
3089 { 1000, PrivMode_MouseX11 }, 3196 { 1000, PrivMode_MouseX11 },
3090 { 1010, PrivMode_TtyOutputInh }, 3197 { 1010, PrivMode_TtyOutputInh },
3091 { 1011, PrivMode_Keypress }, 3198 { 1011, PrivMode_Keypress },
3092 { 1047, PrivMode_Screen }, 3199 { 1047, PrivMode_Screen },
3093 }; 3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3201 };
3094 3202
3095 if (nargs == 0) 3203 if (nargs == 0)
3096 return; 3204 return;
3097 3205
3098/* make lo/hi boolean */ 3206 /* make lo/hi boolean */
3099 if (mode == 'l') 3207 if (mode == 'l')
3100 mode = 0; /* reset */ 3208 mode = 0; /* reset */
3101 else if (mode == 'h') 3209 else if (mode == 'h')
3102 mode = 1; /* set */ 3210 mode = 1; /* set */
3103 3211
3104 for (i = 0; i < nargs; i++) { 3212 for (i = 0; i < nargs; i++)
3213 {
3105 state = -1; 3214 state = -1;
3106 3215
3107 /* basic handling */ 3216 /* basic handling */
3108 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3217 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++)
3109 if (argtopriv[j].argval == arg[i]) { 3218 if (argtopriv[j].argval == arg[i])
3219 {
3110 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3220 state = privcases (mode, argtopriv[j].bit);
3111 break; 3221 break;
3112 } 3222 }
3113 3223
3114 /* extra handling for values with state unkept */ 3224 /* extra handling for values with state unkept */
3115 if (state == -1) 3225 if (state == -1)
3116 switch (arg[i]) { 3226 switch (arg[i])
3227 {
3117 case 1048: /* alternative cursor save */ 3228 case 1048: /* alternative cursor save */
3118 if (mode == 0) 3229 if (mode == 0)
3119 rxvt_scr_cursor(aR_ RESTORE); 3230 scr_cursor (RESTORE);
3120 else if (mode == 1) 3231 else if (mode == 1)
3121 rxvt_scr_cursor(aR_ SAVE); 3232 scr_cursor (SAVE);
3122 /* FALLTHROUGH */ 3233 /* FALLTHROUGH */
3123 default: 3234 default:
3124 continue; /* for(;i;) */ 3235 continue; /* for(;i;) */
3125 } 3236 }
3126 3237
3127 /* extra handling for values with valid 0 or 1 state */ 3238 /* extra handling for values with valid 0 or 1 state */
3128 switch (arg[i]) { 3239 switch (arg[i])
3240 {
3129 /* case 1: - application cursor keys */ 3241 /* case 1: - application cursor keys */
3130 case 2: /* VT52 mode */ 3242 case 2: /* VT52 mode */
3131 /* oddball mode. should be set regardless of set/reset 3243 /* oddball mode. should be set regardless of set/reset
3132 * parameter. Return from VT52 mode with an ESC < from 3244 * parameter. Return from VT52 mode with an ESC < from
3133 * within VT52 mode 3245 * within VT52 mode
3134 */ 3246 */
3135 PrivMode(1, PrivMode_vt52); 3247 PrivMode(1, PrivMode_vt52);
3136 break; 3248 break;
3137 case 3: /* 80/132 */ 3249 case 3: /* 80/132 */
3138 if (R->PrivateModes & PrivMode_132OK) 3250 if (PrivateModes & PrivMode_132OK)
3139 rxvt_set_widthheight(aR_
3140 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3251 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth),
3141 (unsigned int)R->TermWin.height); 3252 (unsigned int)TermWin.height);
3142 break; 3253 break;
3143 case 4: /* smooth scrolling */ 3254 case 4: /* smooth scrolling */
3144 if (state) 3255 if (state)
3145 R->Options &= ~Opt_jumpScroll; 3256 Options &= ~Opt_jumpScroll;
3146 else 3257 else
3147 R->Options |= Opt_jumpScroll; 3258 Options |= Opt_jumpScroll;
3148 break; 3259 break;
3149 case 5: /* reverse video */ 3260 case 5: /* reverse video */
3150 rxvt_scr_rvideo_mode(aR_ state); 3261 scr_rvideo_mode (state);
3151 break; 3262 break;
3152 case 6: /* relative/absolute origins */ 3263 case 6: /* relative/absolute origins */
3153 rxvt_scr_relative_origin(aR_ state); 3264 scr_relative_origin (state);
3154 break; 3265 break;
3155 case 7: /* autowrap */ 3266 case 7: /* autowrap */
3156 rxvt_scr_autowrap(aR_ state); 3267 scr_autowrap (state);
3157 break; 3268 break;
3158 /* case 8: - auto repeat, can't do on a per window basis */ 3269 /* case 8: - auto repeat, can't do on a per window basis */
3159 case 9: /* X10 mouse reporting */ 3270 case 9: /* X10 mouse reporting */
3160 if (state) /* orthogonal */ 3271 if (state) /* orthogonal */
3161 R->PrivateModes &= ~(PrivMode_MouseX11); 3272 PrivateModes &= ~(PrivMode_MouseX11);
3162 break; 3273 break;
3163#ifdef menuBar_esc 3274#ifdef menuBar_esc
3164 case menuBar_esc: 3275 case menuBar_esc:
3165#ifdef MENUBAR 3276#ifdef MENUBAR
3166 rxvt_map_menuBar(aR_ state); 3277 map_menuBar (state);
3167#endif 3278#endif
3168 break; 3279 break;
3169#endif 3280#endif
3170#ifdef scrollBar_esc 3281#ifdef scrollBar_esc
3171 case scrollBar_esc: 3282 case scrollBar_esc:
3172 if (rxvt_scrollbar_mapping(aR_ state)) { 3283 if (scrollbar_mapping (state))
3173 rxvt_resize_all_windows(aR_ 0, 0, 0); 3284 {
3174 rxvt_scr_touch(aR_ True); 3285 resize_all_windows (0, 0, 0);
3175 } 3286 scr_touch (true);
3176 break; 3287 }
3288 break;
3177#endif 3289#endif
3178 case 25: /* visible/invisible cursor */ 3290 case 25: /* visible/invisible cursor */
3179 rxvt_scr_cursor_visible(aR_ state); 3291 scr_cursor_visible (state);
3180 break; 3292 break;
3181 /* case 35: - shift keys */ 3293 /* case 35: - shift keys */
3182 /* case 40: - 80 <--> 132 mode */ 3294 /* case 40: - 80 <--> 132 mode */
3183 case 47: /* secondary screen */ 3295 case 47: /* secondary screen */
3184 rxvt_scr_change_screen(aR_ state); 3296 scr_change_screen (state);
3185 break; 3297 break;
3186 /* case 66: - application key pad */ 3298 /* case 66: - application key pad */
3187 /* case 67: - backspace key */ 3299 /* case 67: - backspace key */
3188 case 1000: /* X11 mouse reporting */ 3300 case 1000: /* X11 mouse reporting */
3189 if (state) /* orthogonal */ 3301 if (state) /* orthogonal */
3190 R->PrivateModes &= ~(PrivMode_MouseX10); 3302 PrivateModes &= ~(PrivMode_MouseX10);
3191 break; 3303 break;
3192#if 0 3304#if 0
3193 case 1001: 3305 case 1001:
3194 break; /* X11 mouse highlighting */ 3306 break; /* X11 mouse highlighting */
3195#endif 3307#endif
3196 case 1010: /* scroll to bottom on TTY output inhibit */ 3308 case 1010: /* scroll to bottom on TTY output inhibit */
3197 if (state) 3309 if (state)
3198 R->Options &= ~Opt_scrollTtyOutput; 3310 Options &= ~Opt_scrollTtyOutput;
3199 else 3311 else
3200 R->Options |= Opt_scrollTtyOutput; 3312 Options |= Opt_scrollTtyOutput;
3201 break; 3313 break;
3202 case 1011: /* scroll to bottom on key press */ 3314 case 1011: /* scroll to bottom on key press */
3203 if (state) 3315 if (state)
3204 R->Options |= Opt_scrollTtyKeypress; 3316 Options |= Opt_scrollTtyKeypress;
3205 else 3317 else
3206 R->Options &= ~Opt_scrollTtyKeypress; 3318 Options &= ~Opt_scrollTtyKeypress;
3207 break; 3319 break;
3208 case 1047: /* secondary screen w/ clearing */ 3320 case 1047: /* secondary screen w/ clearing */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */
3209 if (R->current_screen != PRIMARY) 3322 if (current_screen != PRIMARY)
3210 rxvt_scr_erase_screen(aR_ 2); 3323 scr_erase_screen (2);
3211 rxvt_scr_change_screen(aR_ state); 3324 scr_change_screen (state);
3212 /* FALLTHROUGH */ 3325 /* FALLTHROUGH */
3213 default: 3326 default:
3214 break; 3327 break;
3215 } 3328 }
3216 } 3329 }
3217} 3330}
3218/*}}} */ 3331/*}}} */
3219 3332
3220/*{{{ process sgr sequences */ 3333/*{{{ process sgr sequences */
3221/* INTPROTO */
3222void 3334void
3223rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3224{ 3336{
3225 unsigned int i; 3337 unsigned int i;
3226 short rendset; 3338 short rendset;
3227 int rendstyle; 3339 int rendstyle;
3228 3340
3229 if (nargs == 0) { 3341 if (nargs == 0)
3230 rxvt_scr_rendition(aR_ 0, ~RS_None);
3231 return;
3232 } 3342 {
3343 scr_rendition (0, ~RS_None);
3344 return;
3345 }
3233 for (i = 0; i < nargs; i++) { 3346 for (i = 0; i < nargs; i++)
3347 {
3234 rendset = -1; 3348 rendset = -1;
3235 switch (arg[i]) { 3349 switch (arg[i])
3236 case 0: 3350 {
3351 case 0:
3237 rendset = 0, rendstyle = ~RS_None; 3352 rendset = 0, rendstyle = ~RS_None;
3238 break; 3353 break;
3239 case 1: 3354 case 1:
3240 rendset = 1, rendstyle = RS_Bold; 3355 rendset = 1, rendstyle = RS_Bold;
3241 break; 3356 break;
3242 case 4: 3357 case 4:
3243 rendset = 1, rendstyle = RS_Uline; 3358 rendset = 1, rendstyle = RS_Uline;
3244 break; 3359 break;
3245 case 5: 3360 case 5:
3246 rendset = 1, rendstyle = RS_Blink; 3361 rendset = 1, rendstyle = RS_Blink;
3247 break; 3362 break;
3248 case 7: 3363 case 7:
3249 rendset = 1, rendstyle = RS_RVid; 3364 rendset = 1, rendstyle = RS_RVid;
3250 break; 3365 break;
3251 case 22: 3366 case 22:
3252 rendset = 0, rendstyle = RS_Bold; 3367 rendset = 0, rendstyle = RS_Bold;
3253 break; 3368 break;
3254 case 24: 3369 case 24:
3255 rendset = 0, rendstyle = RS_Uline; 3370 rendset = 0, rendstyle = RS_Uline;
3256 break; 3371 break;
3257 case 25: 3372 case 25:
3258 rendset = 0, rendstyle = RS_Blink; 3373 rendset = 0, rendstyle = RS_Blink;
3259 break; 3374 break;
3260 case 27: 3375 case 27:
3261 rendset = 0, rendstyle = RS_RVid; 3376 rendset = 0, rendstyle = RS_RVid;
3262 break; 3377 break;
3263 } 3378 }
3264 if (rendset != -1) { 3379 if (rendset != -1)
3265 rxvt_scr_rendition(aR_ rendset, rendstyle); 3380 {
3381 scr_rendition (rendset, rendstyle);
3266 continue; /* for(;i;) */ 3382 continue; /* for(;i;) */
3267 } 3383 }
3268 3384
3269 switch (arg[i]) { 3385 switch (arg[i])
3270 case 30: 3386 {
3387 case 30:
3271 case 31: /* set fg color */ 3388 case 31: /* set fg color */
3272 case 32: 3389 case 32:
3273 case 33: 3390 case 33:
3274 case 34: 3391 case 34:
3275 case 35: 3392 case 35:
3276 case 36: 3393 case 36:
3277 case 37: 3394 case 37:
3278 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3395 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3279 Color_fg); 3396 Color_fg);
3280 break; 3397 break;
3281#ifdef TTY_256COLOR 3398#ifdef TTY_256COLOR
3282 case 38: 3399 case 38:
3283 if (nargs > i + 2 && arg[i + 1] == 5) { 3400 if (nargs > i + 2 && arg[i + 1] == 5)
3401 {
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3402 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3285 Color_fg); 3403 Color_fg);
3286 i += 2; 3404 i += 2;
3287 } 3405 }
3288 break; 3406 break;
3289#endif 3407#endif
3290 case 39: /* default fg */ 3408 case 39: /* default fg */
3291 rxvt_scr_color(aR_ Color_fg, Color_fg); 3409 scr_color (Color_fg, Color_fg);
3292 break; 3410 break;
3293 3411
3294 case 40: 3412 case 40:
3295 case 41: /* set bg color */ 3413 case 41: /* set bg color */
3296 case 42: 3414 case 42:
3297 case 43: 3415 case 43:
3298 case 44: 3416 case 44:
3299 case 45: 3417 case 45:
3300 case 46: 3418 case 46:
3301 case 47: 3419 case 47:
3302 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3420 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3303 Color_bg); 3421 Color_bg);
3304 break; 3422 break;
3305#ifdef TTY_256COLOR 3423#ifdef TTY_256COLOR
3306 case 48: 3424 case 48:
3307 if (nargs > i + 2 && arg[i + 1] == 5) { 3425 if (nargs > i + 2 && arg[i + 1] == 5)
3426 {
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3427 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3309 Color_bg); 3428 Color_bg);
3310 i += 2; 3429 i += 2;
3311 } 3430 }
3312 break; 3431 break;
3313#endif 3432#endif
3314 case 49: /* default bg */ 3433 case 49: /* default bg */
3315 rxvt_scr_color(aR_ Color_bg, Color_bg); 3434 scr_color (Color_bg, Color_bg);
3316 break; 3435 break;
3317 3436
3318#ifndef NO_BRIGHTCOLOR 3437#ifndef NO_BRIGHTCOLOR
3319 case 90: 3438 case 90:
3320 case 91: /* set bright fg color */ 3439 case 91: /* set bright fg color */
3321 case 92: 3440 case 92:
3322 case 93: 3441 case 93:
3323 case 94: 3442 case 94:
3324 case 95: 3443 case 95:
3325 case 96: 3444 case 96:
3326 case 97: 3445 case 97:
3327 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3446 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3328 Color_fg); 3447 Color_fg);
3329 break; 3448 break;
3330 case 100: 3449 case 100:
3331 case 101: /* set bright bg color */ 3450 case 101: /* set bright bg color */
3332 case 102: 3451 case 102:
3333 case 103: 3452 case 103:
3334 case 104: 3453 case 104:
3335 case 105: 3454 case 105:
3336 case 106: 3455 case 106:
3337 case 107: 3456 case 107:
3338 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3457 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3339 Color_bg); 3458 Color_bg);
3340 break; 3459 break;
3341#endif 3460#endif
3342 } 3461
3462 }
3343 } 3463 }
3344} 3464}
3345/*}}} */ 3465/*}}} */
3346 3466
3347/*{{{ process Rob Nation's own graphics mode sequences */ 3467/*{{{ process Rob Nation's own graphics mode sequences */
3348/* INTPROTO */
3349void 3468void
3350rxvt_process_graphics(pR) 3469rxvt_term::process_graphics ()
3351{ 3470{
3352 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3471 unsigned char ch, cmd = cmd_getc ();
3353 3472
3354#ifndef RXVT_GRAPHICS 3473#ifndef RXVT_GRAPHICS
3474 if (cmd == 'Q')
3355 if (cmd == 'Q') { /* query graphics */ 3475 { /* query graphics */
3356 rxvt_tt_printf(aR_ "\033G0\n"); /* no graphics */ 3476 tt_printf("\033G0\n"); /* no graphics */
3357 return; 3477 return;
3358 } 3478 }
3359/* swallow other graphics sequences until terminating ':' */ 3479 /* swallow other graphics sequences until terminating ':' */
3360 do 3480 do
3361 ch = rxvt_cmd_getc(aR); 3481 ch = cmd_getc ();
3362 while (ch != ':'); 3482 while (ch != ':');
3363#else 3483#else
3364 unsigned int nargs; 3484 unsigned int nargs;
3365 int args[NGRX_PTS]; 3485 int args[NGRX_PTS];
3366 unsigned char *text = NULL; 3486 unsigned char *text = NULL;
3367 3487
3488 if (cmd == 'Q')
3368 if (cmd == 'Q') { /* query graphics */ 3489 { /* query graphics */
3369 rxvt_tt_printf(aR_ "\033G1\n"); /* yes, graphics (color) */ 3490 tt_printf("\033G1\n"); /* yes, graphics (color) */
3370 return; 3491 return;
3371 } 3492 }
3372 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { 3493 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3494 {
3373 int neg; 3495 int neg;
3374 3496
3375 ch = rxvt_cmd_getc(aR); 3497 ch = cmd_getc ();
3376 neg = (ch == '-'); 3498 neg = (ch == '-');
3377 if (neg || ch == '+') 3499 if (neg || ch == '+')
3378 ch = rxvt_cmd_getc(aR); 3500 ch = cmd_getc ();
3379 3501
3380 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3502 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3381 args[nargs] = args[nargs] * 10 + (ch - '0'); 3503 args[nargs] = args[nargs] * 10 + (ch - '0');
3382 if (neg) 3504 if (neg)
3383 args[nargs] = -args[nargs]; 3505 args[nargs] = -args[nargs];
3384 3506
3385 nargs++; 3507 nargs++;
3386 args[nargs] = 0; 3508 args[nargs] = 0;
3387 if (ch != ';') 3509 if (ch != ';')
3388 break; 3510 break;
3389 } 3511 }
3390 3512
3391 if ((cmd == 'T') && (nargs >= 5)) { 3513 if ((cmd == 'T') && (nargs >= 5))
3514 {
3392 int i, len = args[4]; 3515 int i, len = args[4];
3393 3516
3394 text = rxvt_malloc((len + 1) * sizeof(char)); 3517 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3395 3518
3396 if (text != NULL) { 3519 if (text != NULL)
3520 {
3397 for (i = 0; i < len; i++) 3521 for (i = 0; i < len; i++)
3398 text[i] = rxvt_cmd_getc(aR); 3522 text[i] = cmd_getc ();
3399 text[len] = '\0'; 3523 text[len] = '\0';
3400 } 3524 }
3401 } 3525 }
3402 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text); 3526 Gr_do_graphics (cmd, nargs, args, text);
3403#endif 3527#endif
3404} 3528}
3405/*}}} */ 3529/*}}} */
3406 3530
3407/* ------------------------------------------------------------------------- */ 3531/* ------------------------------------------------------------------------- */
3408 3532
3409/* 3533/*
3410 * Send printf() formatted output to the command. 3534 * Send printf() formatted output to the command.
3411 * Only use for small amounts of data. 3535 * Only use for small amounts of data.
3412 */ 3536 */
3413/* EXTPROTO */
3414void 3537void
3415rxvt_tt_printf(pR_ const char *fmt,...) 3538rxvt_term::tt_printf (const char *fmt,...)
3416{ 3539{
3417 va_list arg_ptr; 3540 va_list arg_ptr;
3418 unsigned char buf[256]; 3541 unsigned char buf[256];
3419 3542
3420 va_start(arg_ptr, fmt); 3543 va_start (arg_ptr, fmt);
3421 vsprintf((char *)buf, fmt, arg_ptr); 3544 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3422 va_end(arg_ptr); 3545 va_end (arg_ptr);
3423 rxvt_tt_write(aR_ buf, (unsigned int)STRLEN(buf)); 3546 tt_write (buf, STRLEN (buf));
3424} 3547}
3425 3548
3426/* ---------------------------------------------------------------------- */ 3549/* ---------------------------------------------------------------------- */
3427/* Addresses pasting large amounts of data and rxvt hang
3428 * code pinched from xterm (v_write()) and applied originally to
3429 * rxvt-2.18 - Hops
3430 * Write data to the pty as typed by the user, pasted with the mouse, 3550/* Write data to the pty as typed by the user, pasted with the mouse,
3431 * or generated by us in response to a query ESC sequence. 3551 * or generated by us in response to a query ESC sequence.
3432 */ 3552 */
3433/* EXTPROTO */
3434void 3553void
3435rxvt_tt_write(pR_ const unsigned char *d, unsigned int len) 3554rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3436{ 3555{
3437#define MAX_PTY_WRITE 256 /* POSIX minimum MAX_INPUT */ 3556 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3438 int riten;
3439 unsigned int p;
3440 unsigned char *v_buffer, /* start of physical buffer */
3441 *v_bufstr, /* start of current buffer pending */
3442 *v_bufptr, /* end of current buffer pending */
3443 *v_bufend; /* end of physical buffer */
3444 3557
3445 if (R->v_bufstr == NULL && len > 0) { 3558 if (len)
3446 p = (len / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3447 v_buffer = v_bufstr = v_bufptr = (unsigned char *)rxvt_malloc(p);
3448 v_bufend = v_buffer + p;
3449 } else {
3450 v_buffer = R->v_buffer;
3451 v_bufstr = R->v_bufstr;
3452 v_bufptr = R->v_bufptr;
3453 v_bufend = R->v_bufend;
3454 } 3559 {
3560 if (v_buflen == 0)
3561 {
3562 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3455 3563
3456 /* 3564 if ((unsigned int)written == len)
3457 * Append to the block we already have. Always doing this simplifies the 3565 return;
3458 * code, and isn't too bad, either. If this is a short block, it isn't 3566
3459 * too expensive, and if this is a long block, we won't be able to write 3567 data += written;
3460 * it all anyway. 3568 len -= written;
3461 */ 3569 }
3462 if (len > 0) { 3570
3463 if (v_bufend < v_bufptr + len) { /* run out of room */ 3571
3464 if (v_bufstr != v_buffer) { 3572 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3465 /* there is unused space, move everything down */ 3573
3466 MEMMOVE(v_buffer, v_bufstr, 3574 memcpy (v_buffer + v_buflen, data, len);
3467 (unsigned int)(v_bufptr - v_bufstr)); 3575 v_buflen += len;
3468 v_bufptr -= v_bufstr - v_buffer;
3469 v_bufstr = v_buffer;
3470 } 3576 }
3471 if (v_bufend < v_bufptr + len) {
3472 /* still won't fit: get more space */
3473 /* use most basic realloc because an error is not fatal. */
3474 unsigned int size = v_bufptr - v_buffer;
3475 unsigned int reallocto;
3476 3577
3477 reallocto = ((size + len) / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; 3578 for (;;)
3478 v_buffer = (unsigned char *)realloc(v_buffer, reallocto); 3579 {
3479 /* save across realloc */ 3580 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3480 if (v_buffer) { 3581
3481 v_bufstr = v_buffer; 3582 if (written > 0)
3482 v_bufptr = v_buffer + size; 3583 {
3483 v_bufend = v_buffer + reallocto; 3584 v_buflen -= written;
3484 } else { /* no memory: ignore entire write request */ 3585
3485 rxvt_print_error("data loss: cannot allocate buffer space"); 3586 if (v_buflen == 0)
3486 v_buffer = v_bufstr; /* restore clobbered pointer */ 3587 {
3487 } 3588 free (v_buffer);
3589 v_buffer = 0;
3590 v_buflen = 0;
3591
3592 pty_ev.set (EVENT_READ);
3593 return;
3594 }
3595
3596 memmove (v_buffer, v_buffer + written, v_buflen);
3597 }
3598 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3599 // original code just ignores this...
3600 destroy ();
3601 else
3602 {
3603 pty_ev.set (EVENT_READ | EVENT_WRITE);
3604 return;
3605 }
3488 } 3606 }
3489 }
3490 if (v_bufend >= v_bufptr + len) { /* new stuff will fit */
3491 MEMCPY(v_bufptr, d, len);
3492 v_bufptr += len;
3493 }
3494 }
3495
3496 /*
3497 * Write out as much of the buffer as we can.
3498 * Be careful not to overflow the pty's input silo.
3499 * We are conservative here and only write a small amount at a time.
3500 *
3501 * If we can't push all the data into the pty yet, we expect write
3502 * to return a non-negative number less than the length requested
3503 * (if some data written) or -1 and set errno to EAGAIN,
3504 * EWOULDBLOCK, or EINTR (if no data written).
3505 *
3506 * (Not all systems do this, sigh, so the code is actually
3507 * a little more forgiving.)
3508 */
3509 if ((p = v_bufptr - v_bufstr) > 0) {
3510 riten = write(R->cmd_fd, v_bufstr, min(p, MAX_PTY_WRITE));
3511 if (riten < 0)
3512 riten = 0;
3513 v_bufstr += riten;
3514 if (v_bufstr >= v_bufptr) /* we wrote it all */
3515 v_bufstr = v_bufptr = v_buffer;
3516 }
3517 /*
3518 * If we have lots of unused memory allocated, return it
3519 */
3520 if (v_bufend - v_bufptr > MAX_PTY_WRITE * 8) { /* arbitrary hysteresis */
3521 /* save pointers across realloc */
3522 unsigned int start = v_bufstr - v_buffer;
3523 unsigned int size = v_bufptr - v_buffer;
3524 unsigned int reallocto;
3525
3526 reallocto = (size / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3527 v_buffer = (unsigned char *)realloc(v_buffer, reallocto);
3528 if (v_buffer) {
3529 v_bufstr = v_buffer + start;
3530 v_bufptr = v_buffer + size;
3531 v_bufend = v_buffer + reallocto;
3532 } else {
3533 /* should we print a warning if couldn't return memory? */
3534 v_buffer = v_bufstr - start; /* restore clobbered pointer */
3535 }
3536 }
3537 R->v_buffer = v_buffer;
3538 R->v_bufstr = v_bufstr;
3539 R->v_bufptr = v_bufptr;
3540 R->v_bufend = v_bufend;
3541} 3607}
3608
3542/*----------------------- end-of-file (C source) -----------------------*/ 3609/*----------------------- end-of-file (C source) -----------------------*/
3543 3610

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