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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.4 by pcg, Tue Nov 25 15:25:16 2003 UTC vs.
Revision 1.39 by pcg, Mon Feb 9 07:15:46 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.4 2003/11/25 15:25:16 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 */
659 734
660void 735void
661rxvt_term::process_x_events () 736rxvt_term::flush ()
662{ 737{
663 do 738#ifdef TRANSPARENT
739 if (want_full_refresh)
664 { 740 {
665 XEvent xev; 741 want_full_refresh = 0;
666 742 scr_clear ();
667 XNextEvent (Xdisplay, &xev); 743 scr_touch (false);
668#if defined(CURSOR_BLINK)
669 if ((Options & Opt_cursorBlink)
670 && xev.type == KeyPress) {
671 if (hidden_cursor) {
672 hidden_cursor = 0;
673 want_refresh = 1; 744 want_refresh = 1;
674 }
675 want_keypress_time = 1;
676 } 745 }
677#endif 746#endif
678 747
679#if defined(POINTER_BLANK) 748 if (want_refresh)
680 if ((Options & Opt_pointerBlank) 749 {
681 && (pointerBlankDelay > 0)) { 750 scr_refresh (refresh_type);
682 if (xev.type == MotionNotify 751 scrollbar_show (1);
683 || xev.type == ButtonPress
684 || xev.type == ButtonRelease) {
685 if (hidden_pointer)
686 rxvt_pointer_unblank(aR);
687 want_motion_time = 1;
688 }
689 if (xev.type == KeyPress && hidden_pointer == 0)
690 rxvt_pointer_blank (this);
691 }
692#endif
693
694#ifdef USE_XIM 752#ifdef USE_XIM
695 if (!XFilterEvent (&xev, xev.xany.window)) 753 IMSendSpot ();
696#endif 754#endif
697 rxvt_process_x_event (this, &xev); 755
698 } 756 }
699 while (XPending (Xdisplay)); 757
758 XFlush (display->display);
700} 759}
701 760
702void 761void
703rxvt_term::x_cb (io_watcher &w, short revents) 762rxvt_term::check_cb (check_watcher &w)
704{ 763{
705 process_x_events (); 764 SET_R (this);
765 SET_LOCALE (locale);
706 766
707 flush (); 767 flush ();
768}
769
770#ifdef CURSOR_BLINK
771void
772rxvt_term::cursor_blink_cb (time_watcher &w)
773{
774 hidden_cursor = !hidden_cursor;
775 want_refresh = 1;
776
777 w.start (w.at + BLINK_INTERVAL);
778}
779#endif
780
781#ifdef TEXT_BLINK
782void
783rxvt_term::text_blink_cb (time_watcher &w)
784{
785 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 {
787 hidden_text = !hidden_text;
788 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL);
790 }
791}
792#endif
793
794bool
795rxvt_term::pty_fill ()
796{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
798
799 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n;
802
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
804
805 if (n > 0)
806 {
807 cmdbuf_endp += n;
808 return true;
809 }
810 else if (n < 0 && errno != EAGAIN)
811 destroy ();
812
813 return false;
814}
815
816void
817rxvt_term::pty_cb (io_watcher &w, short revents)
818{
819 SET_R (this);
820 SET_LOCALE (locale);
821
822 if (revents & EVENT_WRITE)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ())
831 {
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (!(Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
708} 939}
709 940
710// read the next character, currently handles UTF-8 941// read the next character, currently handles UTF-8
711// will probably handle all sorts of other stuff in the future 942// will probably handle all sorts of other stuff in the future
712uint32_t 943uint32_t
713rxvt_term::next_char () 944rxvt_term::next_char ()
714{ 945{
715 struct mbstate &s = mbstate;
716
717 while (cmdbuf_ptr < cmdbuf_endp) 946 while (cmdbuf_ptr < cmdbuf_endp)
718 { 947 {
719 uint8_t ch = *cmdbuf_ptr; 948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
720
721 if (s.cnt)
722 {
723 if ((ch & 0xc0) == 0x80)
724 {
725 cmdbuf_ptr++;
726
727 /* continuation */
728 s.reg = (s.reg << 6) | (ch & 0x7f);
729
730 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
731 return s.reg;
732
733 continue;
734 }
735 else
736 {
737 s.cnt = 0;
738 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
739 }
740 }
741
742 if ((ch & 0xc0) == 0xc0)
743 {
744 cmdbuf_ptr++; 949 return *cmdbuf_ptr++;
745 950
746 /* first byte */ 951 wchar_t wc;
747 s.orig = ch; /* for broken encodings */ 952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
748 s.reg = ch; 953
749 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 954 if (len == (size_t)-2)
750 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 955 return NOCHAR;
751 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 956
752 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 957 if (len == (size_t)-1)
753 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
754 } 959
755 else 960 // assume wchar == unicode
756 { 961 cmdbuf_ptr += len;
757 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
758 return ch; 962 return wc;
759 }
760 } 963 }
761 964
762 return NOCHAR; 965 return NOCHAR;
763}
764
765bool
766rxvt_term::pty_fill (size_t count)
767{
768 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
769
770 memmove (cmdbuf_base, cmdbuf_ptr, n);
771 cmdbuf_ptr = cmdbuf_base;
772 cmdbuf_endp = cmdbuf_ptr + n;
773
774 n = read (cmd_fd, cmdbuf_endp, count);
775
776 if (n > 0)
777 {
778 cmdbuf_endp += n;
779 return true;
780 }
781 else if (n < 0 && errno == EAGAIN)
782 return false;
783
784 rxvt_clean_exit();
785 exit(EXIT_FAILURE); /* bad order of events? */
786}
787
788void
789rxvt_term::pty_cb (io_watcher &w, short revents)
790{
791 while (pty_fill (BUFSIZ - (cmdbuf_endp - cmdbuf_ptr)))
792 {
793 /* once we know the shell is running, send the screen size. Again! */
794 //ch = rxvt_cmd_getc(aR); /* wait for something */
795 //rxvt_tt_winsize(cmd_fd, TermWin.ncol, TermWin.nrow, cmd_pid);
796
797 uint32_t ch = NOCHAR;
798
799 for (;;)
800 {
801 if (ch == NOCHAR)
802 ch = next_char ();
803
804 if (ch == NOCHAR) // TODO: improve
805 break;
806
807 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
808 {
809 /* Read a text string from the input buffer */
810 uint32_t buf[BUFSIZ];
811 bool refreshnow = false;
812 int nlines = 0;
813 uint32_t *str = buf;
814
815 *str++ = ch;
816
817 for (;;)
818 {
819 ch = next_char ();
820
821 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
822 break;
823 else
824 {
825 *str++ = ch;
826
827 if (ch == '\n')
828 {
829 nlines++;
830 refresh_count++;
831
832 if (!(Options & Opt_jumpScroll)
833 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
834 {
835 refreshnow = true;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 }
848
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
863 refresh_limit++;
864
865 rxvt_scr_refresh (this, refresh_type);
866 }
867
868 }
869 else
870 {
871 switch (ch)
872 {
873 default:
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 }
885 }
886 }
887
888 flush ();
889}
890
891void
892rxvt_term::flush ()
893{
894#ifdef TRANSPARENT
895 if (want_full_refresh)
896 {
897 want_full_refresh = 0;
898 rxvt_scr_clear (this);
899 rxvt_scr_touch (this, False);
900 want_refresh = 1;
901 }
902#endif
903
904 if (want_refresh)
905 {
906 rxvt_scr_refresh (this, refresh_type);
907 rxvt_scrollbar_show (this, 1);
908#ifdef USE_XIM
909 rxvt_IMSendSpot (this);
910#endif
911 }
912
913 XFlush (Xdisplay);
914} 966}
915 967
916/* rxvt_cmd_getc() - Return next input character */ 968/* rxvt_cmd_getc() - Return next input character */
917/* 969/*
918 * Return the next input character after first passing any keyboard input 970 * Return the next input character after first passing any keyboard input
919 * to the command. 971 * to the command.
920 */ 972 */
921/* INTPROTO */
922uint32_t 973uint32_t
923rxvt_cmd_getc(pR) 974rxvt_term::cmd_getc ()
924{ 975{
925 for (;;) 976 for (;;)
926 { 977 {
927 uint32_t c = R->next_char (); 978 uint32_t c = next_char ();
928 if (c != NOCHAR) 979 if (c != NOCHAR)
929 return c; 980 return c;
930 981
931 // incomplete sequences should occur rarely, still, a better solution 982 // incomplete sequences should occur rarely, still, a better solution
932 // would be preferred. either setjmp/longjmp or better design. 983 // would be preferred. either setjmp/longjmp or better design.
933 fcntl (R->cmd_fd, F_SETFL, 0); 984 fcntl (cmd_fd, F_SETFL, 0);
934 R->pty_fill (1); 985 pty_fill ();
935 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
936 }
937
938#define TIMEOUT_USEC 5000
939 fd_set readfds;
940 int quick_timeout, select_res;
941 int want_motion_time, want_keypress_time;
942 struct timeval value;
943#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
944 struct timeval tp;
945#endif
946
947 for (;;) {
948 /* loop until we can return something */
949
950 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
951 rxvt_tt_write(aR_ NULL, 0);
952
953#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
954 tp.tv_sec = 0; /* presume == 0 implies time not yet retrieved */
955#endif
956#if defined(CURSOR_BLINK)
957 want_keypress_time = 0;
958#endif
959#if defined(POINTER_BLANK)
960 want_motion_time = 0;
961#endif
962
963 if (XPending (R->Xdisplay))
964 {
965 R->process_x_events ();
966
967 /* in case button actions pushed chars to cmdbuf */
968 if (R->cmdbuf_ptr < R->cmdbuf_endp)
969 return *R->cmdbuf_ptr++;
970 }
971
972#if defined(CURSOR_BLINK)
973 if (want_keypress_time) {
974 (void)gettimeofday(&tp, NULL);
975 R->lastcursorchange.tv_sec = tp.tv_sec;
976 R->lastcursorchange.tv_usec = tp.tv_usec;
977 }
978#endif
979#if defined(POINTER_BLANK)
980 if (want_motion_time) {
981 if (!tp.tv_sec)
982 (void)gettimeofday(&tp, NULL);
983 R->lastmotion.tv_sec = tp.tv_sec;
984 R->lastmotion.tv_usec = tp.tv_usec;
985 }
986#endif
987
988/*
989 * the command input buffer is empty and we have no pending X events
990 */
991 quick_timeout = 0;
992
993#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
994 if (R->mouse_slip_wheel_speed) {
995 quick_timeout = 1;
996 if (!R->mouse_slip_wheel_delay--
997 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
998 abs(R->mouse_slip_wheel_speed))) {
999 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1000 R->refresh_type |= SMOOTH_REFRESH;
1001 R->want_refresh = 1;
1002 } 987 }
1003 } 988}
1004#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1005#ifdef SELECTION_SCROLLING
1006 if (R->pending_scroll_selection) {
1007 quick_timeout = 1;
1008 if (!R->scroll_selection_delay--
1009 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1010 R->scroll_selection_lines)) {
1011 rxvt_selection_extend(aR_ R->selection_save_x,
1012 R->selection_save_y, R->selection_save_state);
1013 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1014 R->refresh_type |= SMOOTH_REFRESH;
1015 R->want_refresh = 1;
1016 }
1017 }
1018#endif
1019#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1020 if (scrollbar_isUp() || scrollbar_isDn()) {
1021 quick_timeout = 1;
1022 if (!R->scroll_arrow_delay--
1023 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1024 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1025 R->refresh_type |= SMOOTH_REFRESH;
1026 R->want_refresh = 1;
1027 }
1028 }
1029#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1030 989
1031 FD_ZERO(&readfds);
1032 FD_SET(R->cmd_fd, &readfds);
1033 FD_SET(R->Xfd, &readfds);
1034 value.tv_usec = TIMEOUT_USEC;
1035 value.tv_sec = 0;
1036
1037 if (!R->TermWin.mapped)
1038 quick_timeout = 0;
1039 else {
1040 quick_timeout |= R->want_refresh;
1041#ifdef TRANSPARENT
1042 quick_timeout |= R->want_full_refresh;
1043#endif
1044 }
1045
1046#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
1047 {
1048 int set_quick_timeout = 0;
1049 long csdiff, psdiff;
1050
1051#define BLINK_TIME 500000L
1052 csdiff = psdiff = 60000000L; /* or, say, LONG_MAX */
1053# if defined(CURSOR_BLINK)
1054 if (R->Options & Opt_cursorBlink) {
1055 if (!tp.tv_sec) /* didn't get it before so get it now */
1056 (void)gettimeofday(&tp, NULL);
1057
1058 csdiff = (tp.tv_sec - R->lastcursorchange.tv_sec) * 1000000L
1059 + tp.tv_usec - R->lastcursorchange.tv_usec;
1060 if (csdiff > BLINK_TIME) { /* XXX: settable blink times */
1061 R->lastcursorchange.tv_sec = tp.tv_sec;
1062 R->lastcursorchange.tv_usec = tp.tv_usec;
1063 R->hidden_cursor = !R->hidden_cursor;
1064 csdiff = 0;
1065 } else
1066 csdiff = BLINK_TIME - csdiff;
1067 set_quick_timeout = 1;
1068 }
1069# endif
1070# if defined(POINTER_BLANK) 990#ifdef POINTER_BLANK
1071 /*
1072 * If we haven't moved the pointer for a while
1073 */
1074 if ((R->Options & Opt_pointerBlank)
1075 && (R->pointerBlankDelay > 0)
1076 && (R->hidden_pointer == 0)) {
1077 long pdelay;
1078
1079 if (!tp.tv_sec) /* didn't get it before so get it now */
1080 (void)gettimeofday(&tp, NULL);
1081 psdiff = (tp.tv_sec - R->lastmotion.tv_sec) * 1000000L
1082 + tp.tv_usec - R->lastmotion.tv_usec;
1083 pdelay = R->pointerBlankDelay * 1000000L;
1084 if (psdiff >= pdelay)
1085 rxvt_pointer_blank(aR);
1086 else {
1087 set_quick_timeout = 1;
1088 psdiff = pdelay - psdiff;
1089 }
1090 }
1091# endif
1092 if (!quick_timeout && set_quick_timeout) {
1093 MIN_IT(csdiff, psdiff);
1094 value.tv_sec = csdiff / 1000000L;
1095 value.tv_usec = csdiff % 1000000L;
1096 quick_timeout = 1;
1097 }
1098 }
1099#endif
1100
1101 if ((select_res = select(R->num_fds, &readfds, NULL, NULL,
1102 (quick_timeout ? &value : NULL))) == 0) {
1103 /* select statement timed out - we're not hard and fast scrolling */
1104 R->refresh_limit = 1;
1105 }
1106#if defined(CURSOR_BLINK)
1107 if (R->Options & Opt_cursorBlink)
1108 R->want_refresh = 1;
1109#endif
1110 }
1111}
1112
1113/* EXTPROTO */
1114void 991void
1115rxvt_pointer_unblank(pR) 992rxvt_term::pointer_unblank ()
1116{ 993{
1117 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->TermWin_cursor); 994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1118 rxvt_recolour_cursor(aR); 995 recolour_cursor ();
1119#ifdef POINTER_BLANK 996
1120 R->hidden_pointer = 0; 997 hidden_pointer = 0;
1121 if (R->pointerBlankDelay > 0) {
1122 struct timeval tp;
1123 998
1124 (void)gettimeofday(&tp, NULL); 999 if (Options & Opt_pointerBlank)
1125 R->lastmotion.tv_sec = tp.tv_sec; 1000 pointer_ev.start (NOW + pointerBlankDelay);
1126 R->lastmotion.tv_usec = tp.tv_usec;
1127 }
1128#endif
1129} 1001}
1130 1002
1131#ifdef POINTER_BLANK
1132/* INTPROTO */
1133void 1003void
1134rxvt_pointer_blank(pR) 1004rxvt_term::pointer_blank ()
1135{ 1005{
1136 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->pointer_blank); 1006 if (!(Options & Opt_pointerBlank))
1007 return;
1008
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1137 XFlush(R->Xdisplay); 1010 XFlush (display->display);
1011
1138 R->hidden_pointer = 1; 1012 hidden_pointer = 1;
1139} 1013}
1140#endif
1141 1014
1142/* INTPROTO */
1143void 1015void
1016rxvt_term::pointer_cb (time_watcher &w)
1017{
1018 SET_R (this);
1019 SET_LOCALE (locale);
1020
1021 pointer_blank ();
1022}
1023#endif
1024
1025void
1144rxvt_mouse_report(pR_ const XButtonEvent *ev) 1026rxvt_term::mouse_report (const XButtonEvent &ev)
1145{ 1027{
1146 int button_number, key_state = 0; 1028 int button_number, key_state = 0;
1147 int x, y; 1029 int x, y;
1148 1030
1149 x = ev->x; 1031 x = ev.x;
1150 y = ev->y; 1032 y = ev.y;
1151 rxvt_pixel_position(aR_ &x, &y); 1033 pixel_position (&x, &y);
1152 1034
1153 if (R->MEvent.button == AnyButton) { 1035 if (MEvent.button == AnyButton)
1036 {
1154 button_number = 3; 1037 button_number = 3;
1155 } else { 1038 }
1039 else
1040 {
1156 button_number = R->MEvent.button - Button1; 1041 button_number = MEvent.button - Button1;
1157 /* add 0x3D for wheel events, like xterm does */ 1042 /* add 0x3D for wheel events, like xterm does */
1158 if (button_number >= 3) 1043 if (button_number >= 3)
1159 button_number += (64 - 3); 1044 button_number += (64 - 3);
1160 } 1045 }
1161 1046
1162 if (R->PrivateModes & PrivMode_MouseX10) { 1047 if (PrivateModes & PrivMode_MouseX10)
1048 {
1163 /* 1049 /*
1164 * do not report ButtonRelease 1050 * do not report ButtonRelease
1165 * no state info allowed 1051 * no state info allowed
1166 */ 1052 */
1167 key_state = 0; 1053 key_state = 0;
1168 if (button_number == 3) 1054 if (button_number == 3)
1169 return; 1055 return;
1170 } else { 1056 }
1057 else
1058 {
1171 /* XTerm mouse reporting needs these values: 1059 /* XTerm mouse reporting needs these values:
1172 * 4 = Shift 1060 * 4 = Shift
1173 * 8 = Meta 1061 * 8 = Meta
1174 * 16 = Control 1062 * 16 = Control
1175 * plus will add in our own Double-Click reporting 1063 * plus will add in our own Double-Click reporting
1176 * 32 = Double Click 1064 * 32 = Double Click
1177 */ 1065 */
1178 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1066 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1179 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1067 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1180 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1068 + ((MEvent.state & ControlMask) ? 16 : 0);
1181#ifdef MOUSE_REPORT_DOUBLECLICK 1069#ifdef MOUSE_REPORT_DOUBLECLICK
1182 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1070 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1183#endif 1071#endif
1072
1184 } 1073 }
1185 1074
1186#ifdef DEBUG_MOUSEREPORT 1075#ifdef DEBUG_MOUSEREPORT
1187 fprintf(stderr, "Mouse ["); 1076 fprintf(stderr, "Mouse [");
1188 if (key_state & 16) 1077 if (key_state & 16)
1189 fputc('C', stderr); 1078 fputc('C', stderr);
1190 if (key_state & 4) 1079 if (key_state & 4)
1191 fputc('S', stderr); 1080 fputc('S', stderr);
1192 if (key_state & 8) 1081 if (key_state & 8)
1193 fputc('A', stderr); 1082 fputc('A', stderr);
1194 if (key_state & 32) 1083 if (key_state & 32)
1195 fputc('2', stderr); 1084 fputc('2', stderr);
1196 fprintf(stderr, "]: <%d>, %d/%d\n", 1085 fprintf(stderr, "]: <%d>, %d/%d\n",
1197 button_number, 1086 button_number,
1198 x + 1, 1087 x + 1,
1199 y + 1); 1088 y + 1);
1200#else 1089#else
1201 rxvt_tt_printf(aR_ "\033[M%c%c%c", 1090 tt_printf("\033[M%c%c%c",
1202 (32 + button_number + key_state), 1091 (32 + button_number + key_state),
1203 (32 + x + 1), 1092 (32 + x + 1),
1204 (32 + y + 1)); 1093 (32 + y + 1));
1205#endif 1094#endif
1206} 1095}
1207 1096
1208#ifdef USING_W11LIB 1097#ifdef USING_W11LIB
1209/* EXTPROTO */
1210void 1098void
1211rxvt_W11_process_x_event(XEvent *ev) 1099rxvt_W11_process_x_event(XEvent *ev)
1212{ 1100{
1213 rxvt_t *r = rxvt_get_r(); 1101 rxvt_t *r = rxvt_get_r();
1214 1102
1215 rxvt_process_x_event(aR_ ev); 1103 x_cb (*ev);
1216} 1104}
1217#endif 1105#endif
1218 1106
1219/*{{{ process an X event */ 1107/*{{{ process an X event */
1220/* INTPROTO */
1221void 1108void
1222rxvt_process_x_event(pR_ XEvent *ev) 1109rxvt_term::x_cb (XEvent &ev)
1223{ 1110{
1224 int i, want_timeout; 1111 SET_R (this);
1112 SET_LOCALE (locale);
1113
1114#if defined(CURSOR_BLINK)
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1124 }
1125#endif
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return;
1144#endif
1145
1225 Window unused_root, unused_child; 1146 Window unused_root, unused_child;
1226 int unused_root_x, unused_root_y; 1147 int unused_root_x, unused_root_y;
1227 unsigned int unused_mask; 1148 unsigned int unused_mask;
1228 struct timeval tp;
1229 1149
1230#ifdef DEBUG_X 1150#ifdef DEBUG_X
1231 const char *const eventnames[] = 1151 const char *const eventnames[] =
1232 { /* mason - this matches my system */ 1152 { /* mason - this matches my system */
1233 "", 1153 "",
1234 "", 1154 "",
1235 "KeyPress", 1155 "KeyPress",
1236 "KeyRelease", 1156 "KeyRelease",
1237 "ButtonPress", 1157 "ButtonPress",
1238 "ButtonRelease", 1158 "ButtonRelease",
1239 "MotionNotify", 1159 "MotionNotify",
1240 "EnterNotify", 1160 "EnterNotify",
1241 "LeaveNotify", 1161 "LeaveNotify",
1242 "FocusIn", 1162 "FocusIn",
1243 "FocusOut", 1163 "FocusOut",
1244 "KeymapNotify", 1164 "KeymapNotify",
1245 "Expose", 1165 "Expose",
1246 "GraphicsExpose", 1166 "GraphicsExpose",
1247 "NoExpose", 1167 "NoExpose",
1248 "VisibilityNotify", 1168 "VisibilityNotify",
1249 "CreateNotify", 1169 "CreateNotify",
1250 "DestroyNotify", 1170 "DestroyNotify",
1251 "UnmapNotify", 1171 "UnmapNotify",
1252 "MapNotify", 1172 "MapNotify",
1253 "MapRequest", 1173 "MapRequest",
1254 "ReparentNotify", 1174 "ReparentNotify",
1255 "ConfigureNotify", 1175 "ConfigureNotify",
1256 "ConfigureRequest", 1176 "ConfigureRequest",
1257 "GravityNotify", 1177 "GravityNotify",
1258 "ResizeRequest", 1178 "ResizeRequest",
1259 "CirculateNotify", 1179 "CirculateNotify",
1260 "CirculateRequest", 1180 "CirculateRequest",
1261 "PropertyNotify", 1181 "PropertyNotify",
1262 "SelectionClear", 1182 "SelectionClear",
1263 "SelectionRequest", 1183 "SelectionRequest",
1264 "SelectionNotify", 1184 "SelectionNotify",
1265 "ColormapNotify", 1185 "ColormapNotify",
1266 "ClientMessage", 1186 "ClientMessage",
1267 "MappingNotify" 1187 "MappingNotify"
1268 }; 1188 };
1269 struct tm *ltt;
1270#endif 1189#endif
1271
1272 /*
1273 * check if we need to get the time for any timeouts
1274 */
1275
1276 for (i = NUM_TIMEOUTS; i--; )
1277 if (R->timeout[i].tv_sec) {
1278 want_timeout = 1;
1279 break;
1280 }
1281
1282#ifndef DEBUG_X
1283 if (want_timeout)
1284#endif
1285 (void)gettimeofday(&tp, NULL);
1286 1190
1287#ifdef DEBUG_X 1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday(&tp, NULL);
1288 ltt = localtime(&(tp.tv_sec)); 1195 ltt = localtime(&(tp.tv_sec));
1289 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)); 1196 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1290#endif 1197#endif
1291 1198
1292 /* X event timeouts */
1293 if (want_timeout)
1294 for (i = NUM_TIMEOUTS; i--; ) {
1295 if (R->timeout[i].tv_sec == 0)
1296 continue;
1297 if ((tp.tv_sec < R->timeout[i].tv_sec)
1298 || (tp.tv_sec == R->timeout[i].tv_sec
1299 && tp.tv_usec < R->timeout[i].tv_usec))
1300 continue;
1301 R->timeout[i].tv_sec = 0;
1302 switch(i) {
1303 case TIMEOUT_INCR:
1304 rxvt_print_error("data loss: timeout on INCR selection paste");
1305 R->selection_wait = Sel_none;
1306 break;
1307 default:
1308 break;
1309 }
1310 }
1311
1312 switch (ev->type) { 1199 switch (ev.type)
1200 {
1313 case KeyPress: 1201 case KeyPress:
1314 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1202 lookup_key (ev.xkey);
1315 break; 1203 break;
1316 1204
1317#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1318 case KeyRelease: 1206 case KeyRelease:
1319 { 1207 {
1320 if (!(ev->xkey.state & ControlMask)) 1208 if (!(ev.xkey.state & ControlMask))
1321 R->mouse_slip_wheel_speed = 0; 1209 mouse_slip_wheel_speed = 0;
1322 else { 1210 else
1323 KeySym ks; 1211 {
1324 1212 KeySym ks;
1213
1325 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0); 1214 ks = XKeycodeToKeysym(display->display, ev.xkey.keycode, 0);
1326 if (ks == XK_Control_L || ks == XK_Control_R) 1215 if (ks == XK_Control_L || ks == XK_Control_R)
1327 R->mouse_slip_wheel_speed = 0; 1216 mouse_slip_wheel_speed = 0;
1328 } 1217 }
1329 break; 1218 break;
1330 } 1219 }
1331#endif 1220#endif
1332 1221
1333 case ButtonPress: 1222 case ButtonPress:
1334 rxvt_button_press(aR_ (XButtonEvent *)ev); 1223 button_press (ev.xbutton);
1335 break; 1224 break;
1336 1225
1337 case ButtonRelease: 1226 case ButtonRelease:
1338 rxvt_button_release(aR_ (XButtonEvent *)ev); 1227 button_release (ev.xbutton);
1339 break; 1228 break;
1340 1229
1341 case ClientMessage: 1230 case ClientMessage:
1342 if (ev->xclient.format == 32 1231 if (ev.xclient.format == 32
1343 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1344 exit(EXIT_SUCCESS); 1233 destroy ();
1345#ifdef OFFIX_DND 1234#ifdef OFFIX_DND
1346 /* OffiX Dnd (drag 'n' drop) protocol */ 1235 /* OffiX Dnd (drag 'n' drop) protocol */
1347 if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1348 && (ev->xclient.data.l[0] == DndFile 1237 && (ev.xclient.data.l[0] == DndFile
1349 || ev->xclient.data.l[0] == DndDir 1238 || ev.xclient.data.l[0] == DndDir
1350 || ev->xclient.data.l[0] == DndLink)) { 1239 || ev.xclient.data.l[0] == DndLink))
1351 /* Get Dnd data */ 1240 {
1241 /* Get Dnd data */
1352 Atom ActualType; 1242 Atom ActualType;
1353 int ActualFormat; 1243 int ActualFormat;
1354 unsigned char *data; 1244 unsigned char *data;
1355 unsigned long Size, RemainingBytes; 1245 unsigned long Size, RemainingBytes;
1356 1246
1357 XGetWindowProperty(R->Xdisplay, Xroot, 1247 XGetWindowProperty(display->display, display->root,
1358 R->xa[XA_DNDSELECTION], 1248 xa[XA_DNDSELECTION],
1359 0L, 1000000L, 1249 0L, 1000000L,
1360 False, AnyPropertyType, 1250 False, AnyPropertyType,
1361 &ActualType, &ActualFormat, 1251 &ActualType, &ActualFormat,
1362 &Size, &RemainingBytes, 1252 &Size, &RemainingBytes,
1363 &data); 1253 &data);
1364 XChangeProperty(R->Xdisplay, Xroot, 1254 XChangeProperty(display->display, display->root,
1365 XA_CUT_BUFFER0, XA_STRING, 1255 XA_CUT_BUFFER0, XA_STRING,
1366 8, PropModeReplace, 1256 8, PropModeReplace,
1367 data, STRLEN(data)); 1257 data, STRLEN(data));
1368 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True); 1258 selection_paste (display->root, XA_CUT_BUFFER0, True);
1369 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime); 1259 XSetInputFocus(display->display, display->root, RevertToNone, CurrentTime);
1370 } 1260 }
1371#endif /* OFFIX_DND */ 1261#endif /* OFFIX_DND */
1372 break; 1262 break;
1373 1263
1374 case MappingNotify: 1264 case MappingNotify:
1375 XRefreshKeyboardMapping(&(ev->xmapping)); 1265 XRefreshKeyboardMapping(&(ev.xmapping));
1376 break; 1266 break;
1377 1267
1378 /* 1268 /*
1379 * XXX: this is not the _current_ arrangement 1269 * XXX: this is not the _current_ arrangement
1380 * Here's my conclusion: 1270 * Here's my conclusion:
1381 * If the window is completely unobscured, use bitblt's 1271 * If the window is completely unobscured, use bitblt's
1382 * to scroll. Even then, they're only used when doing partial 1272 * to scroll. Even then, they're only used when doing partial
1383 * screen scrolling. When partially obscured, we have to fill 1273 * screen scrolling. When partially obscured, we have to fill
1384 * in the GraphicsExpose parts, which means that after each refresh, 1274 * in the GraphicsExpose parts, which means that after each refresh,
1385 * we need to wait for the graphics expose or Noexpose events, 1275 * we need to wait for the graphics expose or Noexpose events,
1386 * which ought to make things real slow! 1276 * which ought to make things real slow!
1387 */ 1277 */
1388 case VisibilityNotify: 1278 case VisibilityNotify:
1389 switch (ev->xvisibility.state) { 1279 switch (ev.xvisibility.state)
1280 {
1390 case VisibilityUnobscured: 1281 case VisibilityUnobscured:
1391 R->refresh_type = FAST_REFRESH; 1282 refresh_type = FAST_REFRESH;
1392 break; 1283 break;
1393 case VisibilityPartiallyObscured: 1284 case VisibilityPartiallyObscured:
1394 R->refresh_type = SLOW_REFRESH; 1285 refresh_type = SLOW_REFRESH;
1286 break;
1287 default:
1288 refresh_type = NO_REFRESH;
1289 break;
1290 }
1395 break; 1291 break;
1396 default:
1397 R->refresh_type = NO_REFRESH;
1398 break;
1399 }
1400 break;
1401 1292
1402 case FocusIn: 1293 case FocusIn:
1403 if (!R->TermWin.focus) { 1294 if (!TermWin.focus)
1404 R->TermWin.focus = 1; 1295 {
1405 R->want_refresh = 1; 1296 TermWin.focus = 1;
1297 want_refresh = 1;
1406#ifdef USE_XIM 1298#ifdef USE_XIM
1407 if (R->Input_Context != NULL) 1299 if (Input_Context != NULL)
1408 XSetICFocus(R->Input_Context); 1300 XSetICFocus(Input_Context);
1409#endif 1301#endif
1410 } 1302#ifdef CURSOR_BLINK
1411 break; 1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1412 1306
1307 }
1308 break;
1309
1413 case FocusOut: 1310 case FocusOut:
1414 if (R->TermWin.focus) { 1311 if (TermWin.focus)
1415 R->TermWin.focus = 0; 1312 {
1416 R->want_refresh = 1; 1313 TermWin.focus = 0;
1314 want_refresh = 1;
1417#ifdef USE_XIM 1315#ifdef USE_XIM
1418 if (R->Input_Context != NULL) 1316 if (Input_Context != NULL)
1419 XUnsetICFocus(R->Input_Context); 1317 XUnsetICFocus(Input_Context);
1420#endif 1318#endif
1421 } 1319#ifdef CURSOR_BLINK
1422 break; 1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1423 1324
1325 }
1326 break;
1327
1424 case ConfigureNotify: 1328 case ConfigureNotify:
1425 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1329 if (ev.xconfigure.window == TermWin.parent[0])
1426 int height, width; 1330 {
1331 int height, width;
1427 1332
1333 do
1428 do { /* Wrap lots of configures into one */ 1334 { /* Wrap lots of configures into one */
1429 width = ev->xconfigure.width; 1335 width = ev.xconfigure.width;
1430 height = ev->xconfigure.height; 1336 height = ev.xconfigure.height;
1431 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1337 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1432 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1338 }
1433 ConfigureNotify, ev)); 1339 while (XCheckTypedWindowEvent(display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1434 if (R->szHint.width != width || R->szHint.height != height) { 1341 if (szHint.width != width || szHint.height != height)
1342 {
1435 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1343 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1436 rxvt_resize_all_windows(aR_ (unsigned int)width, 1344 resize_all_windows (width, height, 1);
1437 (unsigned int)height, 1); 1345 }
1438 }
1439#ifdef DEBUG_SIZE 1346#ifdef DEBUG_SIZE
1440 else { 1347 else
1348 {
1441 D_SIZE((stderr, "Size: Not resizing")); 1349 D_SIZE((stderr, "Size: Not resizing"));
1442 } 1350 }
1443#endif 1351#endif
1444#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1445 if (R->Options & Opt_transparent) { 1353 if (Options & Opt_transparent)
1446 rxvt_check_our_parents(aR); 1354 {
1447 if (R->am_transparent) 1355 check_our_parents ();
1448 R->want_full_refresh = 1; 1356 if (am_transparent)
1449 } 1357 want_full_refresh = 1;
1358 }
1450#endif 1359#endif
1451 }
1452 break;
1453 1360
1361 }
1362 break;
1363
1454 case SelectionClear: 1364 case SelectionClear:
1455 rxvt_selection_clear(aR); 1365 selection_clear ();
1456 break; 1366 break;
1457 1367
1458 case SelectionNotify: 1368 case SelectionNotify:
1459 if (R->selection_wait == Sel_normal) 1369 if (selection_wait == Sel_normal)
1460 rxvt_selection_paste(aR_ ev->xselection.requestor, 1370 selection_paste (ev.xselection.requestor,
1461 ev->xselection.property, True); 1371 ev.xselection.property, True);
1462 break; 1372 break;
1463 1373
1464 case SelectionRequest: 1374 case SelectionRequest:
1465 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1375 selection_send (ev.xselectionrequest);
1466 break; 1376 break;
1467 1377
1468 case UnmapNotify: 1378 case UnmapNotify:
1469 R->TermWin.mapped = 0; 1379 TermWin.mapped = 0;
1470 break; 1380#ifdef TEXT_BLINK
1381 text_blink_ev.stop ();
1382#endif
1383 break;
1471 1384
1472 case MapNotify: 1385 case MapNotify:
1473 R->TermWin.mapped = 1; 1386 TermWin.mapped = 1;
1474 break; 1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1475 1391
1476 case PropertyNotify: 1392 case PropertyNotify:
1477 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) { 1393 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1478 if (ev->xproperty.state == PropertyNewValue) 1394 if (ev.xproperty.state == PropertyNewValue)
1479 rxvt_selection_property(aR_ ev->xproperty.window, 1395 selection_property (ev.xproperty.window, ev.xproperty.atom);
1480 ev->xproperty.atom);
1481 break; 1396 break;
1482 } 1397
1483#ifdef TRANSPARENT 1398#ifdef TRANSPARENT
1484 /*
1485 * if user used some Esetroot compatible prog to set the root bg,
1486 * use the property to determine the pixmap. We use it later on.
1487 */
1488 if (R->xa[XA_XROOTPMAPID] == 0)
1489 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1490 "_XROOTPMAP_ID", False);
1491 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1492 break;
1493 /* FALLTHROUGH */
1494 case ReparentNotify: 1399 case ReparentNotify:
1495 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { 1400 rootwin_cb (ev);
1496 if (R->am_transparent) 1401 break;
1497 R->want_full_refresh = 1;
1498 }
1499#endif /* TRANSPARENT */ 1402#endif /* TRANSPARENT */
1500 break;
1501 1403
1502 case GraphicsExpose: 1404 case GraphicsExpose:
1503 case Expose: 1405 case Expose:
1504 if (ev->xany.window == R->TermWin.vt) { 1406 if (ev.xany.window == TermWin.vt)
1407 {
1505#ifdef NO_SLOW_LINK_SUPPORT 1408#ifdef NO_SLOW_LINK_SUPPORT
1506 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1409 scr_expose (ev.xexpose.x, ev.xexpose.y,
1507 ev->xexpose.width, ev->xexpose.height, False); 1410 ev.xexpose.width, ev.xexpose.height, False);
1508#else 1411#else
1509 // don't understand this, so commented it out 1412 // don't understand this, so commented it out
1510 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1413 scr_expose (ev.xexpose.x, ev.xexpose.y,
1511 ev->xexpose.width, ev->xexpose.height, False); 1414 ev.xexpose.width, ev.xexpose.height, False);
1512 //rxvt_scr_expose(aR_ ev->xexpose.x, 0, 1415 //scr_expose (ev.xexpose.x, 0,
1513 // ev->xexpose.width, R->TermWin.height, False); 1416 // ev.xexpose.width, TermWin.height, False);
1514#endif 1417#endif
1515 R->want_refresh = 1; 1418 want_refresh = 1;
1516 } else { 1419 }
1517 XEvent unused_xevent; 1420 else
1421 {
1422 XEvent unused_event;
1518 1423
1519 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1424 while (XCheckTypedWindowEvent(display->display, ev.xany.window,
1520 Expose, 1425 Expose,
1521 &unused_xevent)) ; 1426 &unused_event)) ;
1522 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1427 while (XCheckTypedWindowEvent(display->display, ev.xany.window,
1523 GraphicsExpose, 1428 GraphicsExpose,
1524 &unused_xevent)) ; 1429 &unused_event)) ;
1525 if (isScrollbarWindow(ev->xany.window)) { 1430 if (isScrollbarWindow(ev.xany.window))
1526 scrollbar_setIdle(); 1431 {
1527 rxvt_scrollbar_show(aR_ 0); 1432 scrollBar.setIdle();
1528 } 1433 scrollbar_show (0);
1434 }
1529#ifdef MENUBAR 1435#ifdef MENUBAR
1530 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) 1436 if (menubar_visible () && isMenuBarWindow(ev.xany.window))
1531 rxvt_menubar_expose(aR); 1437 menubar_expose ();
1532#endif 1438#endif
1533#ifdef RXVT_GRAPHICS 1439#ifdef RXVT_GRAPHICS
1534 rxvt_Gr_expose(aR_ ev->xany.window); 1440 Gr_expose (ev.xany.window);
1535#endif 1441#endif
1536 }
1537 break;
1538 1442
1443 }
1444 break;
1445
1539 case MotionNotify: 1446 case MotionNotify:
1540#ifdef POINTER_BLANK 1447#ifdef POINTER_BLANK
1541 if (R->hidden_pointer) 1448 if (hidden_pointer)
1542 rxvt_pointer_unblank(aR); 1449 pointer_unblank ();
1543#endif 1450#endif
1544#if MENUBAR 1451#if MENUBAR
1545 if (isMenuBarWindow(ev->xany.window)) { 1452 if (isMenuBarWindow(ev.xany.window))
1546 rxvt_menubar_control(aR_ &(ev->xbutton)); 1453 {
1547 break; 1454 menubar_control (&(ev.xbutton));
1548 } 1455 break;
1456 }
1549#endif 1457#endif
1550 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate)) 1458 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1551 break; 1459 break;
1552 1460
1553 if (ev->xany.window == R->TermWin.vt) { 1461 if (ev.xany.window == TermWin.vt)
1462 {
1554 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1463 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1555 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, 1464 {
1556 MotionNotify, ev)) ; 1465 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1557 XQueryPointer(R->Xdisplay, R->TermWin.vt, 1466 ;
1558 &unused_root, &unused_child, 1467
1559 &unused_root_x, &unused_root_y, 1468 XQueryPointer(display->display, TermWin.vt,
1560 &(ev->xbutton.x), &(ev->xbutton.y), 1469 &unused_root, &unused_child,
1561 &unused_mask); 1470 &unused_root_x, &unused_root_y,
1471 &(ev.xbutton.x), &(ev.xbutton.y),
1472 &unused_mask);
1562#ifdef MOUSE_THRESHOLD 1473#ifdef MOUSE_THRESHOLD
1563 /* deal with a `jumpy' mouse */ 1474 /* deal with a `jumpy' mouse */
1564 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { 1475 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1476 {
1565#endif 1477#endif
1566 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), 1478 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1567 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1479 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1568#ifdef SELECTION_SCROLLING 1480#ifdef SELECTION_SCROLLING
1569 if (ev->xbutton.y<R->TermWin.int_bwidth || 1481 if (ev.xbutton.y < TermWin.int_bwidth
1570 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { 1482 || Pixel2Row(ev.xbutton.y) > (TermWin.nrow-1))
1571 int dist; 1483 {
1572 1484 int dist;
1573 R->pending_scroll_selection=1; 1485
1574 1486 pending_scroll_selection=1;
1487
1575 /* don't clobber the current delay if we are 1488 /* don't clobber the current delay if we are
1576 * already in the middle of scrolling. 1489 * already in the middle of scrolling.
1577 */ 1490 */
1578 if (R->scroll_selection_delay<=0) 1491 if (scroll_selection_delay<=0)
1579 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1492 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1580 1493
1581 /* save the event params so we can highlight 1494 /* save the event params so we can highlight
1582 * the selection in the pending-scroll loop 1495 * the selection in the pending-scroll loop
1583 */ 1496 */
1584 R->selection_save_x=ev->xbutton.x; 1497 selection_save_x=ev.xbutton.x;
1585 R->selection_save_y=ev->xbutton.y; 1498 selection_save_y=ev.xbutton.y;
1586 R->selection_save_state= 1499 selection_save_state=
1587 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1500 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1588 1501
1589 /* calc number of lines to scroll */ 1502 /* calc number of lines to scroll */
1590 if (ev->xbutton.y<R->TermWin.int_bwidth) { 1503 if (ev.xbutton.y<TermWin.int_bwidth)
1591 R->scroll_selection_dir = UP; 1504 {
1592 dist = R->TermWin.int_bwidth - ev->xbutton.y; 1505 scroll_selection_dir = UP;
1593 } 1506 dist = TermWin.int_bwidth - ev.xbutton.y;
1594 else { 1507 }
1595 R->scroll_selection_dir = DN; 1508 else
1596 dist = ev->xbutton.y - 1509 {
1597 (R->TermWin.int_bwidth + R->TermWin.height); 1510 scroll_selection_dir = DN;
1598 } 1511 dist = ev.xbutton.y -
1599 R->scroll_selection_lines=(Pixel2Height(dist)/ 1512 (TermWin.int_bwidth + TermWin.height);
1600 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1513 }
1601 MIN_IT(R->scroll_selection_lines, 1514 scroll_selection_lines=(Pixel2Height(dist)/
1602 SELECTION_SCROLL_MAX_LINES); 1515 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1603 } 1516 MIN_IT(scroll_selection_lines,
1604 else { 1517 SELECTION_SCROLL_MAX_LINES);
1518 }
1519 else
1520 {
1605 /* we are within the text window, so we 1521 /* we are within the text window, so we
1606 * shouldn't be scrolling 1522 * shouldn't be scrolling
1607 */ 1523 */
1608 R->pending_scroll_selection = 0; 1524 pending_scroll_selection = 0;
1609 } 1525 }
1610#endif 1526#endif
1611#ifdef MOUSE_THRESHOLD 1527#ifdef MOUSE_THRESHOLD
1612 } 1528
1529 }
1613#endif 1530#endif
1531
1532 }
1533 }
1534 else if (isScrollbarWindow(ev.xany.window) && scrollbar_isMotion())
1535 {
1536 while (XCheckTypedWindowEvent(display->display, scrollBar.win,
1537 MotionNotify, &ev)) ;
1538 XQueryPointer(display->display, scrollBar.win,
1539 &unused_root, &unused_child,
1540 &unused_root_x, &unused_root_y,
1541 &(ev.xbutton.x), &(ev.xbutton.y),
1542 &unused_mask);
1543 scr_move_to (scrollbar_position(ev.xbutton.y) - csrO,
1544 scrollbar_size());
1545 scr_refresh (refresh_type);
1546 refresh_limit = 0;
1547 scrollbar_show (1);
1548 }
1549 break;
1614 } 1550 }
1615 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1616 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1617 MotionNotify, ev)) ;
1618 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1619 &unused_root, &unused_child,
1620 &unused_root_x, &unused_root_y,
1621 &(ev->xbutton.x), &(ev->xbutton.y),
1622 &unused_mask);
1623 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1624 scrollbar_size());
1625 rxvt_scr_refresh(aR_ R->refresh_type);
1626 R->refresh_limit = 0;
1627 rxvt_scrollbar_show(aR_ 1);
1628 }
1629 break;
1630 }
1631} 1551}
1632 1552
1633/* INTPROTO */ 1553#ifdef TRANSPARENT
1634void 1554void
1555rxvt_term::rootwin_cb (XEvent &ev)
1556{
1557 SET_R (this);
1558 SET_LOCALE (locale);
1559
1560 if (ev.type == PropertyNotify)
1561 {
1562 /*
1563 * if user used some Esetroot compatible prog to set the root bg,
1564 * use the property to determine the pixmap. We use it later on.
1565 */
1566 if (xa[XA_XROOTPMAPID] == 0)
1567 xa[XA_XROOTPMAPID] = XInternAtom(display->display, "_XROOTPMAP_ID", False);
1568
1569 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1570 return;
1571 }
1572
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 {
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 }
1578}
1579#endif
1580
1581void
1635rxvt_button_press(pR_ XButtonEvent *ev) 1582rxvt_term::button_press (const XButtonEvent &ev)
1636{ 1583{
1637 int reportmode = 0, clickintime; 1584 int reportmode = 0, clickintime;
1638 1585
1639 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask); 1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1640 if (!R->bypass_keystate) 1587 if (!bypass_keystate)
1641 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 1588 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1642/* 1589 /*
1643 * VT window processing of button press 1590 * VT window processing of button press
1644 */ 1591 */
1645 if (ev->window == R->TermWin.vt) 1592 if (ev.window == TermWin.vt)
1646 { 1593 {
1647#if RXVT_GRAPHICS 1594#if RXVT_GRAPHICS
1648 if (ev->subwindow != None) 1595 if (ev.subwindow != None)
1649 rxvt_Gr_ButtonPress(ev->x, ev->y); 1596 rxvt_Gr_ButtonPress (ev.x, ev.y);
1650 else 1597 else
1651#endif 1598#endif
1599
1600 {
1601 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1602 if (reportmode)
1652 { 1603 {
1653 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1604 /* mouse report from vt window */
1605 /* save the xbutton state (for ButtonRelease) */
1606 MEvent.state = ev.state;
1607#ifdef MOUSE_REPORT_DOUBLECLICK
1608 if (ev.button == MEvent.button && clickintime)
1609 {
1610 /* same button, within alloted time */
1611 MEvent.clicks++;
1612 if (MEvent.clicks > 1)
1613 {
1614 /* only report double clicks */
1615 MEvent.clicks = 2;
1616 mouse_report (ev);
1617
1618 /* don't report the release */
1619 MEvent.clicks = 0;
1620 MEvent.button = AnyButton;
1621 }
1622 }
1623 else
1624 {
1625 /* different button, or time expired */
1626 MEvent.clicks = 1;
1627 MEvent.button = ev.button;
1628 mouse_report (ev);
1629 }
1630#else
1631 MEvent.button = ev.button;
1632 mouse_report (ev);
1633#endif /* MOUSE_REPORT_DOUBLECLICK */
1634
1635 }
1636 else
1637 {
1638 if (ev.button != MEvent.button)
1639 MEvent.clicks = 0;
1640 switch (ev.button)
1641 {
1642 case Button1:
1643 /* allow shift+left click to extend selection */
1644 if (ev.state & ShiftMask && !(PrivateModes & PrivMode_mouse_report))
1645 {
1646 if (MEvent.button == Button1 && clickintime)
1647 selection_rotate (ev.x, ev.y);
1648 else
1649 selection_extend (ev.x, ev.y, 1);
1650 }
1651 else
1652 {
1653 if (MEvent.button == Button1 && clickintime)
1654 MEvent.clicks++;
1655 else
1656 MEvent.clicks = 1;
1657
1658 selection_click (MEvent.clicks, ev.x, ev.y);
1659 }
1660
1661 MEvent.button = Button1;
1662 break;
1663
1664 case Button3:
1665 if (MEvent.button == Button3 && clickintime)
1666 selection_rotate (ev.x, ev.y);
1667 else
1668 selection_extend (ev.x, ev.y, 1);
1669 MEvent.button = Button3;
1670 break;
1671 }
1672 }
1673 MEvent.time = ev.time;
1674 return;
1675 }
1676 }
1677
1678 /*
1679 * Scrollbar window processing of button press
1680 */
1681 if (isScrollbarWindow(ev.window))
1682 {
1683 scrollBar.setIdle ();
1684 /*
1685 * Rxvt-style scrollbar:
1686 * move up if mouse is above slider
1687 * move dn if mouse is below slider
1688 *
1689 * XTerm-style scrollbar:
1690 * Move display proportional to pointer location
1691 * pointer near top -> scroll one line
1692 * pointer near bot -> scroll full page
1693 */
1694#ifndef NO_SCROLLBAR_REPORT
1654 if (reportmode) 1695 if (reportmode)
1696 {
1697 /*
1698 * Mouse report disabled scrollbar:
1699 * arrow buttons - send up/down
1700 * click on scrollbar - send pageup/down
1701 */
1702 if ((scrollBar.style == R_SB_NEXT
1703 && scrollbarnext_upButton(ev.y))
1704 || (scrollBar.style == R_SB_RXVT
1705 && scrollbarrxvt_upButton(ev.y)))
1706 tt_printf("\033[A");
1707 else if ((scrollBar.style == R_SB_NEXT
1708 && scrollbarnext_dnButton(ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_dnButton(ev.y)))
1711 tt_printf("\033[B");
1712 else
1713 switch (ev.button)
1655 { 1714 {
1715 case Button2:
1716 tt_printf("\014");
1717 break;
1718 case Button1:
1719 tt_printf("\033[6~");
1720 break;
1721 case Button3:
1722 tt_printf("\033[5~");
1723 break;
1724 }
1725 }
1726 else
1727#endif /* NO_SCROLLBAR_REPORT */
1728
1729 {
1730 char upordown = 0;
1731
1732 if (scrollBar.style == R_SB_NEXT)
1733 {
1734 if (scrollbarnext_upButton(ev.y))
1735 upordown = -1; /* up */
1736 else if (scrollbarnext_dnButton(ev.y))
1737 upordown = 1; /* down */
1738 }
1739 else if (scrollBar.style == R_SB_RXVT)
1740 {
1741 if (scrollbarrxvt_upButton(ev.y))
1742 upordown = -1; /* up */
1743 else if (scrollbarrxvt_dnButton(ev.y))
1744 upordown = 1; /* down */
1745 }
1746 if (upordown)
1747 {
1748#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1749 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1750#endif
1751 if (scr_page (upordown < 0 ? UP : DN, 1))
1752 {
1753 if (upordown < 0)
1754 scrollBar.setUp ();
1755 else
1756 scrollBar.setDn ();
1757 }
1758 }
1759 else
1760 switch (ev.button)
1761 {
1762 case Button2:
1763 switch (scrollbar_align)
1764 {
1765 case R_SB_ALIGN_TOP:
1766 csrO = 0;
1767 break;
1768 case R_SB_ALIGN_CENTRE:
1769 csrO = (scrollBar.bot - scrollBar.top) / 2;
1770 break;
1771 case R_SB_ALIGN_BOTTOM:
1772 csrO = scrollBar.bot - scrollBar.top;
1773 break;
1774 }
1775 if (scrollBar.style == R_SB_XTERM
1776 || scrollbar_above_slider(ev.y)
1777 || scrollbar_below_slider(ev.y))
1778 scr_move_to ( scrollbar_position(ev.y) - csrO,
1779 scrollbar_size());
1780 scrollBar.setMotion ();
1781 break;
1782
1783 case Button1:
1784 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1785 csrO = ev.y - scrollBar.top;
1786 /* FALLTHROUGH */
1787
1788 case Button3:
1789 if (scrollBar.style != R_SB_XTERM)
1790 {
1791 if (scrollbar_above_slider(ev.y))
1792# ifdef RXVT_SCROLL_FULL
1793 scr_page (UP, TermWin.nrow - 1);
1794# else
1795 scr_page (UP, TermWin.nrow / 4);
1796# endif
1797 else if (scrollbar_below_slider(ev.y))
1798# ifdef RXVT_SCROLL_FULL
1799 scr_page (DN, TermWin.nrow - 1);
1800# else
1801 scr_page (DN, TermWin.nrow / 4);
1802# endif
1803 else
1804 scrollBar.setMotion ();
1805 }
1806 else
1807 {
1808 scr_page ((ev.button == Button1 ? DN : UP),
1809 (TermWin.nrow
1810 * scrollbar_position(ev.y)
1811 / scrollbar_size()));
1812 }
1813 break;
1814 }
1815 }
1816 return;
1817 }
1818#if MENUBAR
1819 /*
1820 * Menubar window processing of button press
1821 */
1822 if (isMenuBarWindow(ev.window))
1823 menubar_control (ev);
1824#endif
1825}
1826
1827void
1828rxvt_term::button_release (const XButtonEvent &ev)
1829{
1830 int reportmode = 0;
1831
1832 csrO = 0; /* reset csr Offset */
1833 if (!bypass_keystate)
1834 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1835
1836 if (scrollbar_isUpDn())
1837 {
1838 scrollBar.setIdle ();
1839 scrollbar_show (0);
1840#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1841 refresh_type &= ~SMOOTH_REFRESH;
1842#endif
1843
1844 }
1845#ifdef SELECTION_SCROLLING
1846 pending_scroll_selection=0;
1847#endif
1848 if (ev.window == TermWin.vt)
1849 {
1850#ifdef RXVT_GRAPHICS
1851 if (ev.subwindow != None)
1852 rxvt_Gr_ButtonRelease(ev.x, ev.y);
1853 else
1854#endif
1855
1856 {
1857 if (reportmode)
1858 {
1656 /* mouse report from vt window */ 1859 /* mouse report from vt window */
1657 /* save the xbutton state (for ButtonRelease) */ 1860 /* don't report release of wheel "buttons" */
1658 R->MEvent.state = ev->state; 1861 if (ev.button >= 4)
1862 return;
1659#ifdef MOUSE_REPORT_DOUBLECLICK 1863#ifdef MOUSE_REPORT_DOUBLECLICK
1660 if (ev->button == R->MEvent.button && clickintime) 1864 /* only report the release of 'slow' single clicks */
1865 if (MEvent.button != AnyButton
1866 && (ev.button != MEvent.button
1867 || (ev.time - MEvent.time
1868 > MULTICLICK_TIME / 2)))
1661 { 1869 {
1662 /* same button, within alloted time */ 1870 MEvent.clicks = 0;
1663 R->MEvent.clicks++; 1871 MEvent.button = AnyButton;
1664 if (R->MEvent.clicks > 1) 1872 mouse_report (ev);
1665 {
1666 /* only report double clicks */
1667 R->MEvent.clicks = 2;
1668 rxvt_mouse_report(aR_ ev);
1669
1670 /* don't report the release */
1671 R->MEvent.clicks = 0;
1672 R->MEvent.button = AnyButton;
1673 }
1674 }
1675 else
1676 { 1873 }
1677 /* different button, or time expired */ 1874#else /* MOUSE_REPORT_DOUBLECLICK */
1678 R->MEvent.clicks = 1; 1875 MEvent.button = AnyButton;
1679 R->MEvent.button = ev->button; 1876 mouse_report (ev);
1680 rxvt_mouse_report(aR_ ev);
1681 }
1682#else
1683 R->MEvent.button = ev->button;
1684 rxvt_mouse_report(aR_ ev);
1685#endif /* MOUSE_REPORT_DOUBLECLICK */ 1877#endif /* MOUSE_REPORT_DOUBLECLICK */
1686 }
1687 else
1688 { 1878 return;
1689 if (ev->button != R->MEvent.button)
1690 R->MEvent.clicks = 0;
1691 switch (ev->button)
1692 {
1693 case Button1:
1694 if (R->MEvent.button == Button1 && clickintime)
1695 R->MEvent.clicks++;
1696 else
1697 R->MEvent.clicks = 1;
1698 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1699 R->MEvent.button = Button1;
1700 break;
1701
1702 case Button3:
1703 if (R->MEvent.button == Button3 && clickintime)
1704 rxvt_selection_rotate(aR_ ev->x, ev->y);
1705 else
1706 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1707 R->MEvent.button = Button3;
1708 break;
1709 } 1879 }
1710 }
1711 R->MEvent.time = ev->time;
1712 return;
1713 }
1714 }
1715
1716/*
1717 * Scrollbar window processing of button press
1718 */
1719 if (isScrollbarWindow(ev->window))
1720 {
1721 scrollbar_setIdle();
1722 /*
1723 * Rxvt-style scrollbar:
1724 * move up if mouse is above slider
1725 * move dn if mouse is below slider
1726 *
1727 * XTerm-style scrollbar:
1728 * Move display proportional to pointer location
1729 * pointer near top -> scroll one line
1730 * pointer near bot -> scroll full page
1731 */
1732#ifndef NO_SCROLLBAR_REPORT
1733 if (reportmode) {
1734 /*
1735 * Mouse report disabled scrollbar:
1736 * arrow buttons - send up/down
1737 * click on scrollbar - send pageup/down
1738 */
1739 if ((R->scrollBar.style == R_SB_NEXT
1740 && scrollbarnext_upButton(ev->y))
1741 || (R->scrollBar.style == R_SB_RXVT
1742 && scrollbarrxvt_upButton(ev->y)))
1743 rxvt_tt_printf(aR_ "\033[A");
1744 else if ((R->scrollBar.style == R_SB_NEXT
1745 && scrollbarnext_dnButton(ev->y))
1746 || (R->scrollBar.style == R_SB_RXVT
1747 && scrollbarrxvt_dnButton(ev->y)))
1748 rxvt_tt_printf(aR_ "\033[B");
1749 else
1750 switch (ev->button) {
1751 case Button2:
1752 rxvt_tt_printf(aR_ "\014");
1753 break;
1754 case Button1:
1755 rxvt_tt_printf(aR_ "\033[6~");
1756 break;
1757 case Button3:
1758 rxvt_tt_printf(aR_ "\033[5~");
1759 break;
1760 }
1761 }
1762 else
1763#endif /* NO_SCROLLBAR_REPORT */
1764 {
1765 char upordown = 0;
1766
1767 if (R->scrollBar.style == R_SB_NEXT) {
1768 if (scrollbarnext_upButton(ev->y))
1769 upordown = -1; /* up */
1770 else if (scrollbarnext_dnButton(ev->y))
1771 upordown = 1; /* down */
1772 } else if (R->scrollBar.style == R_SB_RXVT) {
1773 if (scrollbarrxvt_upButton(ev->y))
1774 upordown = -1; /* up */
1775 else if (scrollbarrxvt_dnButton(ev->y))
1776 upordown = 1; /* down */
1777 }
1778 if (upordown) {
1779#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1780 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1781#endif
1782 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1783 if (upordown < 0)
1784 scrollbar_setUp();
1785 else
1786 scrollbar_setDn();
1787 }
1788 } else
1789 switch (ev->button) {
1790 case Button2:
1791 switch (R->scrollbar_align) {
1792 case R_SB_ALIGN_TOP:
1793 R->csrO = 0;
1794 break;
1795 case R_SB_ALIGN_CENTRE:
1796 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1797 break;
1798 case R_SB_ALIGN_BOTTOM:
1799 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1800 break;
1801 }
1802 if (R->scrollBar.style == R_SB_XTERM
1803 || scrollbar_above_slider(ev->y)
1804 || scrollbar_below_slider(ev->y))
1805 rxvt_scr_move_to(aR_
1806 scrollbar_position(ev->y) - R->csrO,
1807 scrollbar_size());
1808 scrollbar_setMotion();
1809 break;
1810
1811 case Button1:
1812 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1813 R->csrO = ev->y - R->scrollBar.top;
1814 /* FALLTHROUGH */
1815
1816 case Button3:
1817 if (R->scrollBar.style != R_SB_XTERM) {
1818 if (scrollbar_above_slider(ev->y))
1819# ifdef RXVT_SCROLL_FULL
1820 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1821# else
1822 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1823# endif
1824 else if (scrollbar_below_slider(ev->y))
1825# ifdef RXVT_SCROLL_FULL
1826 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1827# else
1828 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1829# endif
1830 else
1831 scrollbar_setMotion();
1832 } else {
1833 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1834 (R->TermWin.nrow
1835 * scrollbar_position(ev->y)
1836 / scrollbar_size()));
1837 }
1838 break;
1839 }
1840 }
1841 return;
1842 }
1843#if MENUBAR
1844 /*
1845 * Menubar window processing of button press
1846 */
1847 if (isMenuBarWindow(ev->window))
1848 rxvt_menubar_control(aR_ ev);
1849#endif
1850}
1851
1852/* INTPROTO */
1853void
1854rxvt_button_release(pR_ XButtonEvent *ev)
1855{
1856 int reportmode = 0;
1857
1858 R->csrO = 0; /* reset csr Offset */
1859 if (!R->bypass_keystate)
1860 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1861
1862 if (scrollbar_isUpDn()) {
1863 scrollbar_setIdle();
1864 rxvt_scrollbar_show(aR_ 0);
1865#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1866 R->refresh_type &= ~SMOOTH_REFRESH;
1867#endif
1868 }
1869#ifdef SELECTION_SCROLLING
1870 R->pending_scroll_selection=0;
1871#endif
1872 if (ev->window == R->TermWin.vt)
1873 {
1874#ifdef RXVT_GRAPHICS
1875 if (ev->subwindow != None)
1876 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1877 else
1878#endif
1879 { 1880 /*
1880 if (reportmode)
1881 {
1882 /* mouse report from vt window */
1883 /* don't report release of wheel "buttons" */
1884 if (ev->button >= 4)
1885 return;
1886#ifdef MOUSE_REPORT_DOUBLECLICK
1887 /* only report the release of 'slow' single clicks */
1888 if (R->MEvent.button != AnyButton
1889 && (ev->button != R->MEvent.button
1890 || (ev->time - R->MEvent.time
1891 > MULTICLICK_TIME / 2)))
1892 {
1893 R->MEvent.clicks = 0;
1894 R->MEvent.button = AnyButton;
1895 rxvt_mouse_report(aR_ ev);
1896 }
1897#else /* MOUSE_REPORT_DOUBLECLICK */
1898 R->MEvent.button = AnyButton;
1899 rxvt_mouse_report(aR_ ev);
1900#endif /* MOUSE_REPORT_DOUBLECLICK */
1901 return;
1902 }
1903 /*
1904 * dumb hack to compensate for the failure of click-and-drag 1881 * dumb hack to compensate for the failure of click-and-drag
1905 * when overriding mouse reporting 1882 * when overriding mouse reporting
1906 */ 1883 */
1907 if (R->PrivateModes & PrivMode_mouse_report 1884 if (PrivateModes & PrivMode_mouse_report
1908 && R->bypass_keystate 1885 && bypass_keystate
1909 && ev->button == Button1 && R->MEvent.clicks <= 1) 1886 && ev.button == Button1 && MEvent.clicks <= 1)
1910 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 1887 selection_extend (ev.x, ev.y, 0);
1911 1888
1912 switch (ev->button) { 1889 switch (ev.button)
1890 {
1913 case Button1: 1891 case Button1:
1914 case Button3: 1892 case Button3:
1915 rxvt_selection_make(aR_ ev->time); 1893 selection_make (ev.time);
1916 break; 1894 break;
1917 case Button2: 1895 case Button2:
1918 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 1896 selection_request (ev.time, ev.x, ev.y);
1919 break; 1897 break;
1920#ifdef MOUSE_WHEEL 1898#ifdef MOUSE_WHEEL
1921 case Button4: 1899 case Button4:
1922 case Button5: 1900 case Button5:
1923 { 1901 {
1924 int i, v; 1902 int i;
1903 page_dirn v;
1925 1904
1926 v = (ev->button == Button4) ? UP : DN; 1905 v = (ev.button == Button4) ? UP : DN;
1927 if (ev->state & ShiftMask) 1906 if (ev.state & ShiftMask)
1928 i = 1; 1907 i = 1;
1929 else if ((R->Options & Opt_mouseWheelScrollPage)) 1908 else if ((Options & Opt_mouseWheelScrollPage))
1930 i = R->TermWin.nrow - 1; 1909 i = TermWin.nrow - 1;
1931 else 1910 else
1932 i = 5; 1911 i = 5;
1933# ifdef MOUSE_SLIP_WHEELING 1912# ifdef MOUSE_SLIP_WHEELING
1934 if (ev->state & ControlMask) 1913 if (ev.state & ControlMask)
1935 { 1914 {
1936 R->mouse_slip_wheel_speed += (v ? -1 : 1); 1915 mouse_slip_wheel_speed += (v ? -1 : 1);
1937 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1916 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1938 } 1917 }
1939# endif 1918# endif
1940# ifdef JUMP_MOUSE_WHEEL 1919# ifdef JUMP_MOUSE_WHEEL
1941 rxvt_scr_page(aR_ v, i); 1920 scr_page (v, i);
1942 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1921 scr_refresh (SMOOTH_REFRESH);
1943 rxvt_scrollbar_show(aR_ 1); 1922 scrollbar_show (1);
1944# else 1923# else
1945 for (; i--;) 1924 while (i--)
1946 { 1925 {
1947 rxvt_scr_page(aR_ v, 1); 1926 scr_page (v, 1);
1948 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1927 scr_refresh (SMOOTH_REFRESH);
1949 rxvt_scrollbar_show(aR_ 1); 1928 scrollbar_show (1);
1950 } 1929 }
1951# endif 1930# endif
1952 } 1931
1953 break; 1932 }
1933 break;
1954#endif 1934#endif
1955 } 1935
1956 } 1936 }
1957 } 1937 }
1938 }
1958#ifdef MENUBAR 1939#ifdef MENUBAR
1959 else if (isMenuBarWindow(ev->window)) 1940 else if (isMenuBarWindow(ev.window))
1960 rxvt_menubar_control(aR_ ev); 1941 menubar_control (ev);
1961#endif 1942#endif
1962} 1943}
1963 1944
1964 1945
1965#ifdef TRANSPARENT 1946#ifdef TRANSPARENT
1966/* 1947/*
1967 * Check our parents are still who we think they are. 1948 * Check our parents are still who we think they are.
1968 * Do transparency updates if required 1949 * Do transparency updates if required
1969 */ 1950 */
1970/* EXTPROTO */
1971int 1951int
1972rxvt_check_our_parents(pR) 1952rxvt_term::check_our_parents ()
1973{ 1953{
1974 int i, pchanged, aformat, have_pixmap, rootdepth; 1954 int i, pchanged, aformat, have_pixmap, rootdepth;
1975 unsigned long nitems, bytes_after; 1955 unsigned long nitems, bytes_after;
1976 Atom atype; 1956 Atom atype;
1977 unsigned char *prop = NULL; 1957 unsigned char *prop = NULL;
1978 Window root, oldp, *list; 1958 Window root, oldp, *list;
1979 Pixmap rootpixmap = None; 1959 Pixmap rootpixmap = None;
1980 XWindowAttributes wattr, wrootattr; 1960 XWindowAttributes wattr, wrootattr;
1981 1961
1982 pchanged = 0; 1962 pchanged = 0;
1983 1963
1984 if (!(R->Options & Opt_transparent)) 1964 if (!(Options & Opt_transparent))
1985 return pchanged; /* Don't try any more */ 1965 return pchanged; /* Don't try any more */
1986 1966
1987 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); 1967 XGetWindowAttributes(display->display, display->root, &wrootattr);
1988 rootdepth = wrootattr.depth; 1968 rootdepth = wrootattr.depth;
1989 1969
1990 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 1970 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
1991 if (rootdepth != wattr.depth) { 1971 if (rootdepth != wattr.depth)
1972 {
1992 if (R->am_transparent) { 1973 if (am_transparent)
1974 {
1993 pchanged = 1; 1975 pchanged = 1;
1994 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 1976 XSetWindowBackground(display->display, TermWin.vt,
1995 R->PixColors[Color_bg]); 1977 PixColors[Color_bg]);
1996 R->am_transparent = R->am_pixmap_trans = 0; 1978 am_transparent = am_pixmap_trans = 0;
1997 } 1979 }
1998 return pchanged; /* Don't try any more */ 1980 return pchanged; /* Don't try any more */
1999 } 1981 }
2000 1982
2001/* Get all X ops out of the queue so that our information is up-to-date. */ 1983 /* Get all X ops out of the queue so that our information is up-to-date. */
2002 XSync(R->Xdisplay, False); 1984 XSync(display->display, False);
2003 1985
2004/* 1986 /*
2005 * Make the frame window set by the window manager have 1987 * Make the frame window set by the window manager have
2006 * the root background. Some window managers put multiple nested frame 1988 * the root background. Some window managers put multiple nested frame
2007 * windows for each client, so we have to take care about that. 1989 * windows for each client, so we have to take care about that.
2008 */ 1990 */
2009 i = (R->xa[XA_XROOTPMAPID] != 0 1991 i = (xa[XA_XROOTPMAPID] != 0
2010 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID], 1992 && (XGetWindowProperty(display->display, display->root, xa[XA_XROOTPMAPID],
2011 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1993 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2012 &nitems, &bytes_after, &prop) == Success)); 1994 &nitems, &bytes_after, &prop) == Success));
2013 if (!i || prop == NULL) 1995 if (!i || prop == NULL)
2014 have_pixmap = 0; 1996 have_pixmap = 0;
2015 else { 1997 else
1998 {
2016 have_pixmap = 1; 1999 have_pixmap = 1;
2017 rootpixmap = *((Pixmap *)prop); 2000 rootpixmap = *((Pixmap *)prop);
2018 XFree(prop); 2001 XFree(prop);
2019 } 2002 }
2020 if (have_pixmap) { 2003 if (have_pixmap)
2021/* 2004 {
2005 /*
2022 * Copy Xroot pixmap transparency 2006 * Copy display->root pixmap transparency
2023 */ 2007 */
2024 int sx, sy, nx, ny; 2008 int sx, sy, nx, ny;
2025 unsigned int nw, nh; 2009 unsigned int nw, nh;
2026 Window cr; 2010 Window cr;
2027 XImage *image; 2011 XImage *image;
2028 GC gc; 2012 GC gc;
2029 XGCValues gcvalue; 2013 XGCValues gcvalue;
2030 2014
2031 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 2015 XTranslateCoordinates(display->display, TermWin.parent[0], display->root,
2032 0, 0, &sx, &sy, &cr); 2016 0, 0, &sx, &sy, &cr);
2033 nw = (unsigned int)R->szHint.width; 2017 nw = (unsigned int)szHint.width;
2034 nh = (unsigned int)R->szHint.height; 2018 nh = (unsigned int)szHint.height;
2035 nx = ny = 0; 2019 nx = ny = 0;
2036 if (sx < 0) { 2020 if (sx < 0)
2021 {
2037 nw += sx; 2022 nw += sx;
2038 nx = -sx; 2023 nx = -sx;
2039 sx = 0; 2024 sx = 0;
2040 } 2025 }
2041 if (sy < 0) { 2026 if (sy < 0)
2027 {
2042 nh += sy; 2028 nh += sy;
2043 ny = -sy; 2029 ny = -sy;
2044 sy = 0; 2030 sy = 0;
2045 } 2031 }
2046 MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); 2032 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2047 MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); 2033 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2048 R->allowedxerror = -1; 2034 allowedxerror = -1;
2049 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, 2035 image = XGetImage(display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2050 ZPixmap); 2036 ZPixmap);
2051 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2037 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2052 /* XXX: may need a delay here? */ 2038 /* XXX: may need a delay here? */
2053 R->allowedxerror = 0; 2039 allowedxerror = 0;
2054 if (image == NULL) { 2040 if (image == NULL)
2041 {
2055 if (R->am_transparent && R->am_pixmap_trans) { 2042 if (am_transparent && am_pixmap_trans)
2056 pchanged = 1; 2043 {
2044 pchanged = 1;
2045 if (TermWin.pixmap != None)
2046 {
2047 XFreePixmap(display->display, TermWin.pixmap);
2048 TermWin.pixmap = None;
2049 }
2050 }
2051 am_pixmap_trans = 0;
2052 }
2053 else
2054 {
2057 if (R->TermWin.pixmap != None) { 2055 if (TermWin.pixmap != None)
2058 XFreePixmap(R->Xdisplay, R->TermWin.pixmap); 2056 XFreePixmap(display->display, TermWin.pixmap);
2059 R->TermWin.pixmap = None; 2057 TermWin.pixmap = XCreatePixmap(display->display, TermWin.vt,
2060 } 2058 (unsigned int)szHint.width,
2059 (unsigned int)szHint.height,
2060 (unsigned int)image->depth);
2061 gc = XCreateGC(display->display, TermWin.vt, 0UL, &gcvalue);
2062 XPutImage(display->display, TermWin.pixmap, gc, image, 0, 0,
2063 nx, ny, (unsigned int)image->width,
2064 (unsigned int)image->height);
2065 XFreeGC(display->display, gc);
2066 XDestroyImage(image);
2067 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2068 TermWin.pixmap);
2069 if (!am_transparent || !am_pixmap_trans)
2070 pchanged = 1;
2071 am_transparent = am_pixmap_trans = 1;
2072 }
2061 } 2073 }
2062 R->am_pixmap_trans = 0;
2063 } else {
2064 if (R->TermWin.pixmap != None)
2065 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2066 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2067 (unsigned int)R->szHint.width,
2068 (unsigned int)R->szHint.height,
2069 (unsigned int)image->depth);
2070 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2071 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2072 nx, ny, (unsigned int)image->width,
2073 (unsigned int)image->height);
2074 XFreeGC(R->Xdisplay, gc);
2075 XDestroyImage(image);
2076 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2077 R->TermWin.pixmap);
2078 if (!R->am_transparent || !R->am_pixmap_trans)
2079 pchanged = 1;
2080 R->am_transparent = R->am_pixmap_trans = 1;
2081 }
2082 }
2083 if (!R->am_pixmap_trans) { 2074 if (!am_pixmap_trans)
2075 {
2084 unsigned int n; 2076 unsigned int n;
2085/* 2077 /*
2086 * InheritPixmap transparency 2078 * InheritPixmap transparency
2087 */ 2079 */
2088 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); 2080 D_X((stderr, "InheritPixmap Seeking to %08lx", display->root));
2089 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); 2081 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2090 i++) { 2082 i++)
2083 {
2091 oldp = R->TermWin.parent[i]; 2084 oldp = TermWin.parent[i];
2092 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root, 2085 XQueryTree(display->display, TermWin.parent[i - 1], &root,
2093 &R->TermWin.parent[i], &list, &n); 2086 &TermWin.parent[i], &list, &n);
2094 XFree(list); 2087 XFree(list);
2095 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i])); 2088 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2096 if (R->TermWin.parent[i] == Xroot) { 2089 if (TermWin.parent[i] == display->root)
2097 if (oldp != None) 2090 {
2098 pchanged = 1; 2091 if (oldp != None)
2099 break; 2092 pchanged = 1;
2100 } 2093 break;
2094 }
2101 if (oldp != R->TermWin.parent[i]) 2095 if (oldp != TermWin.parent[i])
2102 pchanged = 1; 2096 pchanged = 1;
2103 } 2097 }
2104 n = 0; 2098 n = 0;
2105 if (pchanged) { 2099 if (pchanged)
2100 {
2106 for (; n < (unsigned int)i; n++) { 2101 for (; n < (unsigned int)i; n++)
2102 {
2107 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); 2103 XGetWindowAttributes(display->display, TermWin.parent[n], &wattr);
2108 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2104 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2109 if (wattr.depth != rootdepth || wattr.class == InputOnly) { 2105 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2106 {
2110 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; 2107 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2111 break; 2108 break;
2112 } 2109 }
2113 } 2110 }
2114 } 2111 }
2115 if (n > (int)(sizeof(R->TermWin.parent) 2112 if (n > (int)(sizeof(TermWin.parent)
2116 / sizeof(R->TermWin.parent[0]))) { 2113 / sizeof(TermWin.parent[0])))
2114 {
2117 D_X((stderr, "InheritPixmap Turning off")); 2115 D_X((stderr, "InheritPixmap Turning off"));
2118 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], 2116 XSetWindowBackground(display->display, TermWin.parent[0],
2119 R->PixColors[Color_fg]); 2117 PixColors[Color_fg]);
2120 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 2118 XSetWindowBackground(display->display, TermWin.vt,
2121 R->PixColors[Color_bg]); 2119 PixColors[Color_bg]);
2122 R->am_transparent = 0; 2120 am_transparent = 0;
2123 /* XXX: also turn off Opt_transparent? */ 2121 /* XXX: also turn off Opt_transparent? */
2124 } else { 2122 }
2123 else
2124 {
2125 /* wait (an arbitrary period) for the WM to do its thing 2125 /* wait (an arbitrary period) for the WM to do its thing
2126 * needed for fvwm2.2.2 (and before?) */ 2126 * needed for fvwm2.2.2 (and before?) */
2127# ifdef HAVE_NANOSLEEP 2127# ifdef HAVE_NANOSLEEP
2128 struct timespec rqt; 2128 struct timespec rqt;
2129 2129
2130 rqt.tv_sec = 1; 2130 rqt.tv_sec = 1;
2131 rqt.tv_nsec = 0; 2131 rqt.tv_nsec = 0;
2132 nanosleep(&rqt, NULL); 2132 nanosleep(&rqt, NULL);
2133# else 2133# else
2134 sleep(1); 2134 sleep(1);
2135# endif 2135# endif
2136 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2136 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2137 for (n = 0; n < (unsigned int)i; n++) 2137 for (n = 0; n < (unsigned int)i; n++)
2138 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], 2138 XSetWindowBackgroundPixmap(display->display, TermWin.parent[n],
2139 ParentRelative); 2139 ParentRelative);
2140 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, 2140 XSetWindowBackgroundPixmap(display->display, TermWin.vt,
2141 ParentRelative); 2141 ParentRelative);
2142 R->am_transparent = 1; 2142 am_transparent = 1;
2143 } 2143 }
2144 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) 2144 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2145 R->TermWin.parent[i] = None; 2145 TermWin.parent[i] = None;
2146 } 2146 }
2147 return pchanged; 2147 return pchanged;
2148} 2148}
2149#endif 2149#endif
2150 2150
2151/*}}} */ 2151/*}}} */
2152 2152
2153/*{{{ print pipe */ 2153/*{{{ print pipe */
2154/*----------------------------------------------------------------------*/ 2154/*----------------------------------------------------------------------*/
2155#ifdef PRINTPIPE 2155#ifdef PRINTPIPE
2156/* EXTPROTO */ 2156FILE *
2157FILE *
2158rxvt_popen_printer(pR) 2157rxvt_term::popen_printer ()
2159{ 2158{
2160 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2159 FILE *stream = popen(rs[Rs_print_pipe], "w");
2161 2160
2162 if (stream == NULL) 2161 if (stream == NULL)
2163 rxvt_print_error("can't open printer pipe"); 2162 rxvt_print_error("can't open printer pipe");
2164 return stream; 2163 return stream;
2165} 2164}
2166 2165
2167/* EXTPROTO */
2168int 2166int
2169rxvt_pclose_printer(FILE *stream) 2167rxvt_term::pclose_printer (FILE *stream)
2170{ 2168{
2171 fflush(stream); 2169 fflush (stream);
2172/* pclose() reported not to work on SunOS 4.1.3 */ 2170 /* pclose() reported not to work on SunOS 4.1.3 */
2173# if defined (__sun__) /* TODO: RESOLVE THIS */ 2171# if defined (__sun__) /* TODO: RESOLVE THIS */
2174/* pclose works provided SIGCHLD handler uses waitpid */ 2172 /* pclose works provided SIGCHLD handler uses waitpid */
2175 return pclose(stream); /* return fclose (stream); */ 2173 return pclose (stream); /* return fclose (stream); */
2176# else 2174# else
2177 return pclose(stream); 2175 return pclose (stream);
2178# endif 2176# endif
2179} 2177}
2180 2178
2181/* 2179/*
2182 * simulate attached vt100 printer 2180 * simulate attached vt100 printer
2183 */ 2181 */
2184/* INTPROTO */
2185void 2182void
2186rxvt_process_print_pipe(pR) 2183rxvt_term::process_print_pipe ()
2187{ 2184{
2188 int done; 2185 int done;
2189 FILE *fd; 2186 FILE *fd;
2190 2187
2191 if ((fd = rxvt_popen_printer(aR)) == NULL) 2188 if ((fd = popen_printer ()) == NULL)
2192 return; 2189 return;
2193 2190
2194/* 2191 /*
2195 * Send all input to the printer until either ESC[4i or ESC[?4i 2192 * Send all input to the printer until either ESC[4i or ESC[?4i
2196 * is received. 2193 * is received.
2197 */ 2194 */
2198 for (done = 0; !done;) { 2195 for (done = 0; !done;)
2196 {
2199 unsigned char buf[8]; 2197 unsigned char buf[8];
2200 unsigned char ch; 2198 unsigned char ch;
2201 unsigned int i, len; 2199 unsigned int i, len;
2202 2200
2203 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2201 if ((ch = cmd_getc ()) != C0_ESC)
2202 {
2204 if (putc(ch, fd) == EOF) 2203 if (putc(ch, fd) == EOF)
2205 break; /* done = 1 */ 2204 break; /* done = 1 */
2206 } else { 2205 }
2206 else
2207 {
2207 len = 0; 2208 len = 0;
2208 buf[len++] = ch; 2209 buf[len++] = ch;
2209 2210
2210 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2211 if ((buf[len++] = cmd_getc ()) == '[')
2211 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2212 {
2212 buf[len++] = '?'; 2213 if ((ch = cmd_getc ()) == '?')
2213 ch = rxvt_cmd_getc(aR); 2214 {
2214 } 2215 buf[len++] = '?';
2216 ch = cmd_getc ();
2217 }
2215 if ((buf[len++] = ch) == '4') { 2218 if ((buf[len++] = ch) == '4')
2219 {
2216 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2220 if ((buf[len++] = cmd_getc ()) == 'i')
2217 break; /* done = 1 */ 2221 break; /* done = 1 */
2218 } 2222 }
2223 }
2224 for (i = 0; i < len; i++)
2225 if (putc(buf[i], fd) == EOF)
2226 {
2227 done = 1;
2228 break;
2229 }
2230 }
2219 } 2231 }
2220 for (i = 0; i < len; i++)
2221 if (putc(buf[i], fd) == EOF) {
2222 done = 1;
2223 break;
2224 }
2225 }
2226 }
2227 rxvt_pclose_printer(fd); 2232 pclose_printer (fd);
2228} 2233}
2229#endif /* PRINTPIPE */ 2234#endif /* PRINTPIPE */
2230/*}}} */ 2235/*}}} */
2231 2236
2232/* *INDENT-OFF* */ 2237/* *INDENT-OFF* */
2233enum { 2238enum {
2234 C1_40 = 0x40, 2239 C1_40 = 0x40,
2235 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2240 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2236 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2241 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2237 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2242 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2238 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2243 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
2239}; 2244};
2240/* *INDENT-ON* */ 2245/* *INDENT-ON* */
2241 2246
2242/*{{{ process non-printing single characters */ 2247/*{{{ process non-printing single characters */
2243/* INTPROTO */
2244void 2248void
2245rxvt_process_nonprinting(pR_ unsigned char ch) 2249rxvt_term::process_nonprinting (unsigned char ch)
2246{ 2250{
2247 switch (ch) { 2251 switch (ch)
2252 {
2248 case C0_ENQ: /* terminal Status */ 2253 case C0_ENQ: /* terminal Status */
2249 if (R->rs[Rs_answerbackstring]) 2254 if (rs[Rs_answerbackstring])
2250 rxvt_tt_write(aR_ 2255 tt_write(
2251 (const unsigned char *)R->rs[Rs_answerbackstring], 2256 (const unsigned char *)rs[Rs_answerbackstring],
2252 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2257 (unsigned int)STRLEN(rs[Rs_answerbackstring]));
2253 else 2258 else
2254 rxvt_tt_write(aR_ (unsigned char *)VT100_ANS, 2259 tt_write((unsigned char *)VT100_ANS,
2255 (unsigned int)STRLEN(VT100_ANS)); 2260 (unsigned int)STRLEN(VT100_ANS));
2256 break; 2261 break;
2257 case C0_BEL: /* bell */ 2262 case C0_BEL: /* bell */
2258 rxvt_scr_bell(aR); 2263 scr_bell ();
2259 break; 2264 break;
2260 case C0_BS: /* backspace */ 2265 case C0_BS: /* backspace */
2261 rxvt_scr_backspace(aR); 2266 scr_backspace ();
2262 break; 2267 break;
2263 case C0_HT: /* tab */ 2268 case C0_HT: /* tab */
2264 rxvt_scr_tab(aR_ 1); 2269 scr_tab (1);
2265 break; 2270 break;
2266 case C0_CR: /* carriage return */ 2271 case C0_CR: /* carriage return */
2267 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2272 scr_gotorc (0, 0, R_RELATIVE);
2268 break; 2273 break;
2269 case C0_VT: /* vertical tab, form feed */ 2274 case C0_VT: /* vertical tab, form feed */
2270 case C0_FF: 2275 case C0_FF:
2271 case C0_LF: /* line feed */ 2276 case C0_LF: /* line feed */
2272 rxvt_scr_index(aR_ UP); 2277 scr_index (UP);
2273 break; 2278 break;
2274 case C0_SO: /* shift out - acs */ 2279 case C0_SO: /* shift out - acs */
2275 rxvt_scr_charset_choose(aR_ 1); 2280 scr_charset_choose (1);
2276 break; 2281 break;
2277 case C0_SI: /* shift in - acs */ 2282 case C0_SI: /* shift in - acs */
2278 rxvt_scr_charset_choose(aR_ 0); 2283 scr_charset_choose (0);
2279 break; 2284 break;
2280 } 2285 }
2281} 2286}
2282/*}}} */ 2287/*}}} */
2283 2288
2284 2289
2285/*{{{ process VT52 escape sequences */ 2290/*{{{ process VT52 escape sequences */
2286/* INTPROTO */
2287void 2291void
2288rxvt_process_escape_vt52(pR_ unsigned char ch) 2292rxvt_term::process_escape_vt52 (unsigned char ch)
2289{ 2293{
2290 int row, col; 2294 int row, col;
2295
2296 switch (ch)
2291 2297 {
2292 switch (ch) {
2293 case 'A': /* cursor up */ 2298 case 'A': /* cursor up */
2294 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2299 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2295 break; 2300 break;
2296 case 'B': /* cursor down */ 2301 case 'B': /* cursor down */
2297 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2302 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2298 break; 2303 break;
2299 case 'C': /* cursor right */ 2304 case 'C': /* cursor right */
2300 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2305 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2301 break; 2306 break;
2302 case 'D': /* cursor left */ 2307 case 'D': /* cursor left */
2303 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2308 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2304 break; 2309 break;
2305 case 'H': /* cursor home */ 2310 case 'H': /* cursor home */
2306 rxvt_scr_gotorc(aR_ 0, 0, 0); 2311 scr_gotorc (0, 0, 0);
2307 break; 2312 break;
2308 case 'I': /* cursor up and scroll down if needed */ 2313 case 'I': /* cursor up and scroll down if needed */
2309 rxvt_scr_index(aR_ DN); 2314 scr_index (DN);
2310 break; 2315 break;
2311 case 'J': /* erase to end of screen */ 2316 case 'J': /* erase to end of screen */
2312 rxvt_scr_erase_screen(aR_ 0); 2317 scr_erase_screen (0);
2313 break; 2318 break;
2314 case 'K': /* erase to end of line */ 2319 case 'K': /* erase to end of line */
2315 rxvt_scr_erase_line(aR_ 0); 2320 scr_erase_line (0);
2316 break; 2321 break;
2317 case 'Y': /* move to specified row and col */ 2322 case 'Y': /* move to specified row and col */
2318 /* full command is 'ESC Y row col' where row and col 2323 /* full command is 'ESC Y row col' where row and col
2319 * are encoded by adding 32 and sending the ascii 2324 * are encoded by adding 32 and sending the ascii
2320 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2325 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2321 * etc. */ 2326 * etc. */
2322 row = rxvt_cmd_getc(aR) - ' '; 2327 row = cmd_getc () - ' ';
2323 col = rxvt_cmd_getc(aR) - ' '; 2328 col = cmd_getc () - ' ';
2324 rxvt_scr_gotorc(aR_ row, col, 0); 2329 scr_gotorc (row, col, 0);
2325 break; 2330 break;
2326 case 'Z': /* identify the terminal type */ 2331 case 'Z': /* identify the terminal type */
2327 rxvt_tt_printf(aR_ "\033/Z"); /* I am a VT100 emulating a VT52 */ 2332 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */
2328 break; 2333 break;
2329 case '<': /* turn off VT52 mode */ 2334 case '<': /* turn off VT52 mode */
2330 PrivMode(0, PrivMode_vt52); 2335 PrivMode(0, PrivMode_vt52);
2331 break; 2336 break;
2332 case 'F': /* use special graphics character set */ 2337 case 'F': /* use special graphics character set */
2333 case 'G': /* use regular character set */ 2338 case 'G': /* use regular character set */
2334 /* unimplemented */ 2339 /* unimplemented */
2335 break; 2340 break;
2336 case '=': /* use alternate keypad mode */ 2341 case '=': /* use alternate keypad mode */
2337 case '>': /* use regular keypad mode */ 2342 case '>': /* use regular keypad mode */
2338 /* unimplemented */ 2343 /* unimplemented */
2339 break; 2344 break;
2340 } 2345 }
2341} 2346}
2342/*}}} */ 2347/*}}} */
2343 2348
2344 2349
2345/*{{{ process escape sequences */ 2350/*{{{ process escape sequences */
2346/* INTPROTO */
2347void 2351void
2348rxvt_process_escape_seq(pR) 2352rxvt_term::process_escape_seq ()
2349{ 2353{
2350 unsigned char ch = rxvt_cmd_getc(aR); 2354 unsigned char ch = cmd_getc ();
2351 2355
2352 if (R->PrivateModes & PrivMode_vt52) { 2356 if (PrivateModes & PrivMode_vt52)
2353 rxvt_process_escape_vt52(aR_ ch);
2354 return;
2355 }
2356 2357 {
2358 process_escape_vt52 (ch);
2359 return;
2360 }
2361
2357 switch (ch) { 2362 switch (ch)
2363 {
2358 /* case 1: do_tek_mode (); break; */ 2364 /* case 1: do_tek_mode (); break; */
2359 case '#': 2365 case '#':
2360 if (rxvt_cmd_getc(aR) == '8') 2366 if (cmd_getc () == '8')
2361 rxvt_scr_E(aR); 2367 scr_E ();
2362 break; 2368 break;
2363 case '(': 2369 case '(':
2364 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2370 scr_charset_set (0, (unsigned int)cmd_getc ());
2365 break; 2371 break;
2366 case ')': 2372 case ')':
2367 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2373 scr_charset_set (1, (unsigned int)cmd_getc ());
2368 break; 2374 break;
2369 case '*': 2375 case '*':
2370 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2376 scr_charset_set (2, (unsigned int)cmd_getc ());
2371 break; 2377 break;
2372 case '+': 2378 case '+':
2373 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2379 scr_charset_set (3, (unsigned int)cmd_getc ());
2374 break; 2380 break;
2375#ifdef MULTICHAR_SET 2381#ifdef MULTICHAR_SET
2376 case '$': 2382 case '$':
2377 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR)); 2383 scr_charset_set (-2, (unsigned int)cmd_getc ());
2378 break; 2384 break;
2379#endif 2385#endif
2380#ifndef NO_FRILLS 2386#ifndef NO_FRILLS
2381 case '6': 2387 case '6':
2382 rxvt_scr_backindex(aR); 2388 scr_backindex ();
2383 break; 2389 break;
2384#endif 2390#endif
2385 case '7': 2391 case '7':
2386 rxvt_scr_cursor(aR_ SAVE); 2392 scr_cursor (SAVE);
2387 break; 2393 break;
2388 case '8': 2394 case '8':
2389 rxvt_scr_cursor(aR_ RESTORE); 2395 scr_cursor (RESTORE);
2390 break; 2396 break;
2391#ifndef NO_FRILLS 2397#ifndef NO_FRILLS
2392 case '9': 2398 case '9':
2393 rxvt_scr_forwardindex(aR); 2399 scr_forwardindex ();
2394 break; 2400 break;
2395#endif 2401#endif
2396 case '=': 2402 case '=':
2397 case '>': 2403 case '>':
2398 PrivMode((ch == '='), PrivMode_aplKP); 2404 PrivMode((ch == '='), PrivMode_aplKP);
2399 break; 2405 break;
2400 2406
2401 case C1_40: 2407 case C1_40:
2402 rxvt_cmd_getc(aR); 2408 cmd_getc ();
2403 break; 2409 break;
2404 case C1_44: 2410 case C1_44:
2405 rxvt_scr_index(aR_ UP); 2411 scr_index (UP);
2406 break; 2412 break;
2407 2413
2408 /* 8.3.87: NEXT LINE */ 2414 /* 8.3.87: NEXT LINE */
2409 case C1_NEL: /* ESC E */ 2415 case C1_NEL: /* ESC E */
2410 { 2416 {
2411 uint32_t nlcr[] = { '\n', '\r' }; 2417 uint32_t nlcr[] = { '\n', '\r' };
2412 rxvt_scr_add_lines(aR_ nlcr, 1, 2); 2418 scr_add_lines (nlcr, 1, 2);
2413 } 2419 }
2414 break; 2420 break;
2415 2421
2416 /* kidnapped escape sequence: Should be 8.3.48 */ 2422 /* kidnapped escape sequence: Should be 8.3.48 */
2417 case C1_ESA: /* ESC G */ 2423 case C1_ESA: /* ESC G */
2418 rxvt_process_graphics(aR); 2424 process_graphics ();
2419 break; 2425 break;
2420 2426
2421 /* 8.3.63: CHARACTER TABULATION SET */ 2427 /* 8.3.63: CHARACTER TABULATION SET */
2422 case C1_HTS: /* ESC H */ 2428 case C1_HTS: /* ESC H */
2423 rxvt_scr_set_tab(aR_ 1); 2429 scr_set_tab (1);
2424 break; 2430 break;
2425 2431
2426 /* 8.3.105: REVERSE LINE FEED */ 2432 /* 8.3.105: REVERSE LINE FEED */
2427 case C1_RI: /* ESC M */ 2433 case C1_RI: /* ESC M */
2428 rxvt_scr_index(aR_ DN); 2434 scr_index (DN);
2429 break; 2435 break;
2430 2436
2431 /* 8.3.142: SINGLE-SHIFT TWO */ 2437 /* 8.3.142: SINGLE-SHIFT TWO */
2432 /*case C1_SS2: scr_single_shift (2); break; */ 2438 /*case C1_SS2: scr_single_shift (2); break; */
2433 2439
2434 /* 8.3.143: SINGLE-SHIFT THREE */ 2440 /* 8.3.143: SINGLE-SHIFT THREE */
2435 /*case C1_SS3: scr_single_shift (3); break; */ 2441 /*case C1_SS3: scr_single_shift (3); break; */
2436 2442
2437 /* 8.3.27: DEVICE CONTROL STRING */ 2443 /* 8.3.27: DEVICE CONTROL STRING */
2438 case C1_DCS: /* ESC P */ 2444 case C1_DCS: /* ESC P */
2439 rxvt_process_dcs_seq(aR); 2445 process_dcs_seq ();
2440 break; 2446 break;
2441 2447
2442 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2448 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2443 case C1_SCI: /* ESC Z */ 2449 case C1_SCI: /* ESC Z */
2444 rxvt_tt_write(aR_ (const unsigned char *)ESCZ_ANSWER, 2450 tt_write((const unsigned char *)ESCZ_ANSWER,
2445 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2451 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2446 break; /* steal obsolete ESC [ c */ 2452 break; /* steal obsolete ESC [ c */
2447 2453
2448 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2454 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2449 case C1_CSI: /* ESC [ */ 2455 case C1_CSI: /* ESC [ */
2450 rxvt_process_csi_seq(aR); 2456 process_csi_seq ();
2451 break; 2457 break;
2452 2458
2453 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2459 /* 8.3.90: OPERATING SYSTEM COMMAND */
2454 case C1_OSC: /* ESC ] */ 2460 case C1_OSC: /* ESC ] */
2455 rxvt_process_osc_seq(aR); 2461 process_osc_seq ();
2456 break; 2462 break;
2457 2463
2458 /* 8.3.106: RESET TO INITIAL STATE */ 2464 /* 8.3.106: RESET TO INITIAL STATE */
2459 case 'c': 2465 case 'c':
2460 rxvt_scr_poweron(aR); 2466 scr_poweron ();
2461 rxvt_scrollbar_show(aR_ 1); 2467 scrollbar_show (1);
2462 break; 2468 break;
2463 2469
2464 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2470 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2465 case 'n': 2471 case 'n':
2466 rxvt_scr_charset_choose(aR_ 2); 2472 scr_charset_choose (2);
2467 break; 2473 break;
2468 2474
2469 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2475 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2470 case 'o': 2476 case 'o':
2471 rxvt_scr_charset_choose(aR_ 3); 2477 scr_charset_choose (3);
2472 break; 2478 break;
2473 } 2479 }
2474} 2480}
2475/*}}} */ 2481/*}}} */
2476 2482
2477/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2483/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2478/* *INDENT-OFF* */ 2484/* *INDENT-OFF* */
2479enum { 2485enum {
2480 CSI_ICH = 0x40, 2486 CSI_ICH = 0x40,
2481 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2487 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2482 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2488 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2483 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2489 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2484 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2490 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2485 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2491 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2486 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2492 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2487 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2493 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2488 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2494 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2489}; 2495};
2490 2496
2491#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2497#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2492 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2498 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2493 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2499 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2494#define get_byte_array_bit(array, bit) \ 2500#define get_byte_array_bit(array, bit) \
2495 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2501 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7))))
2496 2502
2497const unsigned char csi_defaults[] = { 2503const unsigned char csi_defaults[] =
2504 {
2498 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2505 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2499 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2506 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2500 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2507 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2501 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2508 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2502 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2509 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2503 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2510 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2504 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2511 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2505 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2512 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
2506}; 2513 };
2507/* *INDENT-ON* */ 2514/* *INDENT-ON* */
2508 2515
2509/* INTPROTO */
2510void 2516void
2511rxvt_process_csi_seq(pR) 2517rxvt_term::process_csi_seq ()
2512{ 2518{
2513 unsigned char ch, priv, i; 2519 unsigned char ch, priv, i;
2514 unsigned int nargs, p; 2520 unsigned int nargs, p;
2515 int n, ndef; 2521 int n, ndef;
2516 int arg[ESC_ARGS]; 2522 int arg[ESC_ARGS];
2517 2523
2518 for (nargs = ESC_ARGS; nargs > 0;) 2524 for (nargs = ESC_ARGS; nargs > 0;)
2519 arg[--nargs] = 0; 2525 arg[--nargs] = 0;
2520 2526
2521 priv = 0; 2527 priv = 0;
2528 ch = cmd_getc ();
2529 if (ch >= '<' && ch <= '?')
2530 { /* '<' '=' '>' '?' */
2531 priv = ch;
2522 ch = rxvt_cmd_getc(aR); 2532 ch = cmd_getc ();
2523 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2524 priv = ch;
2525 ch = rxvt_cmd_getc(aR);
2526 } 2533 }
2527/* read any numerical arguments */ 2534 /* read any numerical arguments */
2528 for (n = -1; ch < CSI_ICH; ) { 2535 for (n = -1; ch < CSI_ICH; )
2536 {
2529 if (isdigit(ch)) { 2537 if (isdigit(ch))
2538 {
2530 if (n < 0) 2539 if (n < 0)
2531 n = ch - '0'; 2540 n = ch - '0';
2532 else 2541 else
2533 n = n * 10 + ch - '0'; 2542 n = n * 10 + ch - '0';
2543 }
2534 } else if (ch == ';') { 2544 else if (ch == ';')
2545 {
2535 if (nargs < ESC_ARGS) 2546 if (nargs < ESC_ARGS)
2536 arg[nargs++] = n; 2547 arg[nargs++] = n;
2537 n = -1; 2548 n = -1;
2549 }
2538 } else if (ch == '\b') { 2550 else if (ch == '\b')
2539 rxvt_scr_backspace(aR); 2551 {
2552 scr_backspace ();
2553 }
2540 } else if (ch == C0_ESC) { 2554 else if (ch == C0_ESC)
2541 rxvt_process_escape_seq(aR); 2555 {
2556 process_escape_seq ();
2557 return;
2558 }
2559 else if (ch < ' ')
2560 {
2561 process_nonprinting (ch);
2562 }
2563 ch = cmd_getc ();
2564 }
2565
2566 if (ch > CSI_7F)
2542 return; 2567 return;
2543 } else if (ch < ' ') {
2544 rxvt_process_nonprinting(aR_ ch);
2545 }
2546 ch = rxvt_cmd_getc(aR);
2547 }
2548 2568
2549 if (ch > CSI_7F)
2550 return;
2551
2552 if (nargs < ESC_ARGS) 2569 if (nargs < ESC_ARGS)
2553 arg[nargs++] = n; 2570 arg[nargs++] = n;
2554 2571
2555 i = ch - CSI_ICH; 2572 i = ch - CSI_ICH;
2556 ndef = get_byte_array_bit(csi_defaults, i); 2573 ndef = get_byte_array_bit(csi_defaults, i);
2557 for (p = 0; p < nargs; p++) 2574 for (p = 0; p < nargs; p++)
2558 if (arg[p] == -1) 2575 if (arg[p] == -1)
2559 arg[p] = ndef; 2576 arg[p] = ndef;
2560 2577
2561#ifdef DEBUG_CMD 2578#ifdef DEBUG_CMD
2562 fprintf(stderr, "CSI "); 2579 fprintf(stderr, "CSI ");
2563 for (p = 0; p < nargs; p++) 2580 for (p = 0; p < nargs; p++)
2564 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2581 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2565 fprintf(stderr, "%c\n", ch); 2582 fprintf(stderr, "%c\n", ch);
2566#endif 2583#endif
2567 2584
2568/* 2585 /*
2569 * private mode handling 2586 * private mode handling
2570 */ 2587 */
2571 if (priv) { 2588 if (priv)
2572 switch (priv) { 2589 {
2573 case '>': 2590 switch (priv)
2591 {
2592 case '>':
2574 if (ch == CSI_DA) /* secondary device attributes */ 2593 if (ch == CSI_DA) /* secondary device attributes */
2575 rxvt_tt_printf(aR_ "\033[>%d;%-.8s;0c", 'R', VSTRING); 2594 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2576 break; 2595 break;
2577 case '?': 2596 case '?':
2578 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2597 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2579 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2598 process_terminal_mode (ch, priv, nargs, arg);
2580 break; 2599 break;
2581 } 2600 }
2582 return; 2601 return;
2583 } 2602 }
2584 2603
2585 switch (ch) { 2604 switch (ch)
2586/* 2605 {
2606 /*
2587 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2607 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2588 */ 2608 */
2589#ifdef PRINTPIPE 2609#ifdef PRINTPIPE
2590 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2610 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2591 switch (arg[0]) { 2611 switch (arg[0])
2612 {
2592 case 0: /* initiate transfer to primary aux device */ 2613 case 0: /* initiate transfer to primary aux device */
2593 rxvt_scr_printscreen(aR_ 0); 2614 scr_printscreen (0);
2594 break; 2615 break;
2595 case 5: /* start relay to primary aux device */ 2616 case 5: /* start relay to primary aux device */
2596 rxvt_process_print_pipe(aR); 2617 process_print_pipe ();
2618 break;
2619 }
2597 break; 2620 break;
2598 }
2599 break;
2600#endif 2621#endif
2601 2622
2602 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2623 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2603 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2624 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2604 arg[0] = -arg[0]; 2625 arg[0] = -arg[0];
2605 /* FALLTHROUGH */ 2626 /* FALLTHROUGH */
2606 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2627 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2607 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2628 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2608 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2629 scr_gotorc (arg[0], 0, RELATIVE);
2609 break; 2630 break;
2610 2631
2611 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2632 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2612 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2633 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2613#ifdef ISO6429 2634#ifdef ISO6429
2614 arg[0] = -arg[0]; 2635 arg[0] = -arg[0];
2615#else /* emulate common DEC VTs */ 2636#else /* emulate common DEC VTs */
2616 arg[0] = arg[0] ? -arg[0] : -1; 2637 arg[0] = arg[0] ? -arg[0] : -1;
2617#endif 2638#endif
2618 /* FALLTHROUGH */ 2639 /* FALLTHROUGH */
2619 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2640 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2620 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2641 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2621#ifdef ISO6429 2642#ifdef ISO6429
2622 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2643 scr_gotorc (0, arg[0], RELATIVE);
2623#else /* emulate common DEC VTs */ 2644#else /* emulate common DEC VTs */
2624 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2645 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2625#endif 2646#endif
2626 break; 2647 break;
2627 2648
2628 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2649 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2629 arg[0] = -arg[0]; 2650 arg[0] = -arg[0];
2630 /* FALLTHROUGH */ 2651 /* FALLTHROUGH */
2631 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2652 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2632 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2653 scr_gotorc (arg[0], 0, R_RELATIVE);
2633 break; 2654 break;
2634 2655
2635 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2656 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2636 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2657 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2637 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2658 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2638 break; 2659 break;
2639 2660
2640 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2661 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2641 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2662 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2642 break; 2663 break;
2643 2664
2644 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2665 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2645 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2666 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2646 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2667 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2647 break; 2668 break;
2648 2669
2649 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2670 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2650 arg[0] = -arg[0]; 2671 arg[0] = -arg[0];
2651 /* FALLTHROUGH */ 2672 /* FALLTHROUGH */
2652 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2673 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2653 rxvt_scr_tab(aR_ arg[0]); 2674 scr_tab (arg[0]);
2654 break; 2675 break;
2655 2676
2656 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2677 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2657 rxvt_scr_erase_screen(aR_ arg[0]); 2678 scr_erase_screen (arg[0]);
2658 break; 2679 break;
2659 2680
2660 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2681 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2661 rxvt_scr_erase_line(aR_ arg[0]); 2682 scr_erase_line (arg[0]);
2662 break; 2683 break;
2663 2684
2664 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2685 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2665 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2686 scr_insdel_chars (arg[0], INSERT);
2666 break; 2687 break;
2667 2688
2668 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2689 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2669 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2690 scr_insdel_lines (arg[0], INSERT);
2670 break; 2691 break;
2671 2692
2672 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2693 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2673 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2694 scr_insdel_lines (arg[0], DELETE);
2674 break; 2695 break;
2675 2696
2676 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2697 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2677 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2698 scr_insdel_chars (arg[0], ERASE);
2678 break; 2699 break;
2679 2700
2680 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2701 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2681 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2702 scr_insdel_chars (arg[0], DELETE);
2682 break; 2703 break;
2683 2704
2684 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2705 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2685 arg[0] = -arg[0]; 2706 arg[0] = -arg[0];
2686 /* FALLTHROUGH */ 2707 /* FALLTHROUGH */
2687 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2708 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2688 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2709 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2689 break; 2710 break;
2690 2711
2691 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2712 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2692 rxvt_tt_write(aR_ (const unsigned char *)VT100_ANS, 2713 tt_write((const unsigned char *)VT100_ANS,
2693 (unsigned int)(sizeof(VT100_ANS) - 1)); 2714 (unsigned int)(sizeof(VT100_ANS) - 1));
2694 break; 2715 break;
2695 2716
2696 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2717 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2697 rxvt_process_sgr_mode(aR_ nargs, arg); 2718 process_sgr_mode (nargs, arg);
2698 break; 2719 break;
2699 2720
2700 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2721 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2701 switch (arg[0]) { 2722 switch (arg[0])
2723 {
2702 case 5: /* DSR requested */ 2724 case 5: /* DSR requested */
2703 rxvt_tt_printf(aR_ "\033[0n"); 2725 tt_printf("\033[0n");
2704 break; 2726 break;
2705 case 6: /* CPR requested */ 2727 case 6: /* CPR requested */
2706 rxvt_scr_report_position(aR); 2728 scr_report_position ();
2707 break; 2729 break;
2708#if defined (ENABLE_DISPLAY_ANSWER) 2730#if defined (ENABLE_DISPLAY_ANSWER)
2709 case 7: /* unofficial extension */ 2731 case 7: /* unofficial extension */
2710 rxvt_tt_printf(aR_ "%-.250s\n", R->rs[Rs_display_name]); 2732 tt_printf("%-.250s\n", rs[Rs_display_name]);
2711 break; 2733 break;
2712#endif 2734#endif
2713 case 8: /* unofficial extension */ 2735 case 8: /* unofficial extension */
2714 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2736 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2737 break;
2738 }
2715 break; 2739 break;
2716 }
2717 break;
2718 2740
2719 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2741 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2720 switch (arg[0]) { 2742 switch (arg[0])
2743 {
2721 case 0: /* char tab stop cleared at active position */ 2744 case 0: /* char tab stop cleared at active position */
2722 rxvt_scr_set_tab(aR_ 0); 2745 scr_set_tab (0);
2723 break; 2746 break;
2724 /* case 1: */ /* line tab stop cleared in active line */ 2747 /* case 1: */ /* line tab stop cleared in active line */
2725 /* case 2: */ /* char tab stops cleared in active line */ 2748 /* case 2: */ /* char tab stops cleared in active line */
2726 case 3: /* all char tab stops are cleared */ 2749 case 3: /* all char tab stops are cleared */
2727 /* case 4: */ /* all line tab stops are cleared */ 2750 /* case 4: */ /* all line tab stops are cleared */
2728 case 5: /* all tab stops are cleared */ 2751 case 5: /* all tab stops are cleared */
2729 rxvt_scr_set_tab(aR_ -1); 2752 scr_set_tab (-1);
2753 break;
2754 }
2730 break; 2755 break;
2731 }
2732 break;
2733 2756
2734 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2757 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2735 switch (arg[0]) { 2758 switch (arg[0])
2759 {
2736 case 0: /* char tab stop set at active position */ 2760 case 0: /* char tab stop set at active position */
2737 rxvt_scr_set_tab(aR_ 1); 2761 scr_set_tab (1);
2738 break; /* = ESC H */ 2762 break; /* = ESC H */
2739 /* case 1: */ /* line tab stop set at active line */ 2763 /* case 1: */ /* line tab stop set at active line */
2740 case 2: /* char tab stop cleared at active position */ 2764 case 2: /* char tab stop cleared at active position */
2741 rxvt_scr_set_tab(aR_ 0); 2765 scr_set_tab (0);
2742 break; /* = ESC [ 0 g */ 2766 break; /* = ESC [ 0 g */
2743 /* case 3: */ /* line tab stop cleared at active line */ 2767 /* case 3: */ /* line tab stop cleared at active line */
2744 /* case 4: */ /* char tab stops cleared at active line */ 2768 /* case 4: */ /* char tab stops cleared at active line */
2745 case 5: /* all char tab stops are cleared */ 2769 case 5: /* all char tab stops are cleared */
2746 rxvt_scr_set_tab(aR_ -1); 2770 scr_set_tab (-1);
2747 break; /* = ESC [ 3 g */ 2771 break; /* = ESC [ 3 g */
2748 /* case 6: */ /* all line tab stops are cleared */ 2772 /* case 6: */ /* all line tab stops are cleared */
2749 } 2773 }
2750 break; 2774 break;
2751 2775
2752 case CSI_RM: /* 8.3.107: RESET MODE */ 2776 case CSI_RM: /* 8.3.107: RESET MODE */
2753 if (arg[0] == 4) 2777 if (arg[0] == 4)
2754 rxvt_scr_insert_mode(aR_ 0); 2778 scr_insert_mode (0);
2755 break; 2779 break;
2756 2780
2757 case CSI_SM: /* 8.3.126: SET MODE */ 2781 case CSI_SM: /* 8.3.126: SET MODE */
2758 if (arg[0] == 4) 2782 if (arg[0] == 4)
2759 rxvt_scr_insert_mode(aR_ 1); 2783 scr_insert_mode (1);
2760 break; 2784 break;
2761 2785
2762/* 2786 /*
2763 * PRIVATE USE beyond this point. All CSI_7? sequences here 2787 * PRIVATE USE beyond this point. All CSI_7? sequences here
2764 */ 2788 */
2765 case CSI_72: /* DECSTBM: set top and bottom margins */ 2789 case CSI_72: /* DECSTBM: set top and bottom margins */
2766 if (nargs == 1) 2790 if (nargs == 1)
2767 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2791 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2768 else if (nargs == 0 || arg[0] >= arg[1]) 2792 else if (nargs == 0 || arg[0] >= arg[1])
2769 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2793 scr_scroll_region (0, MAX_ROWS - 1);
2770 else 2794 else
2771 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2795 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2772 break; 2796 break;
2773 2797
2774 case CSI_73: 2798 case CSI_73:
2775 rxvt_scr_cursor(aR_ SAVE); 2799 scr_cursor (SAVE);
2776 break; 2800 break;
2777 case CSI_75: 2801 case CSI_75:
2778 rxvt_scr_cursor(aR_ RESTORE); 2802 scr_cursor (RESTORE);
2779 break; 2803 break;
2780 2804
2781#ifndef NO_FRILLS 2805#ifndef NO_FRILLS
2782 case CSI_74: 2806 case CSI_74:
2783 rxvt_process_window_ops(aR_ arg, nargs); 2807 process_window_ops (arg, nargs);
2784 break; 2808 break;
2785#endif 2809#endif
2786 2810
2787 case CSI_78: /* DECREQTPARM */ 2811 case CSI_78: /* DECREQTPARM */
2788 if (arg[0] == 0 || arg[0] == 1) 2812 if (arg[0] == 0 || arg[0] == 1)
2789 rxvt_tt_printf(aR_ "\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2813 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2790 /* FALLTHROUGH */ 2814 /* FALLTHROUGH */
2791 2815
2792 default: 2816 default:
2793 break; 2817 break;
2794 } 2818 }
2795} 2819}
2796/*}}} */ 2820/*}}} */
2797 2821
2798#ifndef NO_FRILLS 2822#ifndef NO_FRILLS
2799/* ARGSUSED */ 2823/* ARGSUSED */
2800/* INTPROTO */
2801void 2824void
2802rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2825rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2803{ 2826{
2804 int x, y; 2827 int x, y;
2805#if 0 2828#if 0
2806 char *s; 2829 char *s;
2807#endif 2830#endif
2808 XWindowAttributes wattr; 2831 XWindowAttributes wattr;
2809 Window wdummy; 2832 Window wdummy;
2810 2833
2811 if (nargs == 0) 2834 if (nargs == 0)
2812 return; 2835 return;
2813 switch (args[0]) { 2836 switch (args[0])
2837 {
2814 /* 2838 /*
2815 * commands 2839 * commands
2816 */ 2840 */
2817 case 1: /* deiconify window */ 2841 case 1: /* deiconify window */
2818 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 2842 XMapWindow(display->display, TermWin.parent[0]);
2819 break; 2843 break;
2820 case 2: /* iconify window */ 2844 case 2: /* iconify window */
2821 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 2845 XIconifyWindow(display->display, TermWin.parent[0],
2822 DefaultScreen(R->Xdisplay)); 2846 DefaultScreen(display->display));
2823 break; 2847 break;
2824 case 3: /* set position (pixels) */ 2848 case 3: /* set position (pixels) */
2825 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 2849 XMoveWindow(display->display, TermWin.parent[0], args[1], args[2]);
2826 break; 2850 break;
2827 case 4: /* set size (pixels) */ 2851 case 4: /* set size (pixels) */
2828 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 2852 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2829 break; 2853 break;
2830 case 5: /* raise window */ 2854 case 5: /* raise window */
2831 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 2855 XRaiseWindow(display->display, TermWin.parent[0]);
2832 break; 2856 break;
2833 case 6: /* lower window */ 2857 case 6: /* lower window */
2834 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 2858 XLowerWindow(display->display, TermWin.parent[0]);
2835 break; 2859 break;
2836 case 7: /* refresh window */ 2860 case 7: /* refresh window */
2837 rxvt_scr_touch(aR_ True); 2861 scr_touch (true);
2838 break; 2862 break;
2839 case 8: /* set size (chars) */ 2863 case 8: /* set size (chars) */
2840 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 2864 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth),
2841 (unsigned int)(args[1] * R->TermWin.fheight)); 2865 (unsigned int)(args[1] * TermWin.fheight));
2842 break; 2866 break;
2843 default: 2867 default:
2844 if (args[0] >= 24) /* set height (chars) */ 2868 if (args[0] >= 24) /* set height (chars) */
2845 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 2869 set_widthheight ((unsigned int)TermWin.width,
2846 (unsigned int)(args[1] * R->TermWin.fheight)); 2870 (unsigned int)(args[1] * TermWin.fheight));
2847 break; 2871 break;
2848 /* 2872 /*
2849 * reports - some output format copied from XTerm 2873 * reports - some output format copied from XTerm
2850 */ 2874 */
2851 case 11: /* report window state */ 2875 case 11: /* report window state */
2852 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2876 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
2853 rxvt_tt_printf(aR_ "\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 2877 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2854 break; 2878 break;
2855 case 13: /* report window position */ 2879 case 13: /* report window position */
2856 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2880 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
2857 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 2881 XTranslateCoordinates(display->display, TermWin.parent[0], wattr.root,
2858 -wattr.border_width, -wattr.border_width, 2882 -wattr.border_width, -wattr.border_width,
2859 &x, &y, &wdummy); 2883 &x, &y, &wdummy);
2860 rxvt_tt_printf(aR_ "\033[3;%d;%dt", x, y); 2884 tt_printf("\033[3;%d;%dt", x, y);
2861 break; 2885 break;
2862 case 14: /* report window size (pixels) */ 2886 case 14: /* report window size (pixels) */
2863 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2887 XGetWindowAttributes(display->display, TermWin.parent[0], &wattr);
2864 rxvt_tt_printf(aR_ "\033[4;%d;%dt", wattr.height, wattr.width); 2888 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width);
2865 break; 2889 break;
2866 case 18: /* report window size (chars) */ 2890 case 18: /* report window size (chars) */
2867 rxvt_tt_printf(aR_ "\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 2891 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2868 break; 2892 break;
2869#if 0 /* XXX: currently disabled due to security concerns */ 2893#if 0 /* XXX: currently disabled due to security concerns */
2870 case 20: /* report icon label */ 2894 case 20: /* report icon label */
2871 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 2895 XGetIconName(display->display, TermWin.parent[0], &s);
2872 rxvt_tt_printf(aR_ "\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 2896 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2873 break; 2897 break;
2874 case 21: /* report window title */ 2898 case 21: /* report window title */
2875 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 2899 XFetchName(display->display, TermWin.parent[0], &s);
2876 rxvt_tt_printf(aR_ "\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 2900 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2877 break; 2901 break;
2878#endif 2902#endif
2903
2879 } 2904 }
2880} 2905}
2881#endif 2906#endif
2882 2907
2883/*----------------------------------------------------------------------*/ 2908/*----------------------------------------------------------------------*/
2884/* 2909/*
2885 * get input up until STRING TERMINATOR (or BEL) 2910 * get input up until STRING TERMINATOR (or BEL)
2886 * ends_how is terminator used. returned input must be free()d 2911 * ends_how is terminator used. returned input must be free()d
2887 */ 2912 */
2888/* INTPROTO */
2889unsigned char * 2913unsigned char *
2890rxvt_get_to_st(pR_ unsigned char *ends_how) 2914rxvt_term::get_to_st (unsigned char *ends_how)
2891{ 2915{
2892 int seen_esc = 0; /* seen escape? */ 2916 int seen_esc = 0; /* seen escape? */
2893 unsigned int n = 0; 2917 unsigned int n = 0;
2894 unsigned char *s; 2918 unsigned char *s;
2895 unsigned char ch, string[STRING_MAX]; 2919 unsigned char ch, string[STRING_MAX];
2896 2920
2897 for (; (ch = rxvt_cmd_getc(aR));) { 2921 for (; (ch = cmd_getc ());)
2922 {
2898 if (ch == C0_BEL 2923 if (ch == C0_BEL
2899 || ch == CHAR_ST 2924 || ch == CHAR_ST
2900 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 2925 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2901 break; 2926 break;
2902 if (ch == C0_ESC) { 2927 if (ch == C0_ESC)
2928 {
2903 seen_esc = 1; 2929 seen_esc = 1;
2904 continue; 2930 continue;
2931 }
2905 } else if (ch == '\t') 2932 else if (ch == '\t')
2906 ch = ' '; /* translate '\t' to space */ 2933 ch = ' '; /* translate '\t' to space */
2907 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 2934 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2908 return NULL; /* other control character - exit */ 2935 return NULL; /* other control character - exit */
2909 if (n < sizeof(string) - 1) 2936 if (n < sizeof(string) - 1)
2910 string[n++] = ch; 2937 string[n++] = ch;
2911 seen_esc = 0; 2938 seen_esc = 0;
2912 } 2939 }
2913 string[n++] = '\0'; 2940 string[n++] = '\0';
2914 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 2941 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL)
2915 return NULL; 2942 return NULL;
2916 *ends_how = (ch == 0x5c ? C0_ESC : ch); 2943 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2917 STRNCPY(s, string, n); 2944 STRNCPY(s, string, n);
2918 return s; 2945 return s;
2919} 2946}
2920 2947
2921/*----------------------------------------------------------------------*/ 2948/*----------------------------------------------------------------------*/
2922/* 2949/*
2923 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 2950 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2924 */ 2951 */
2925/* INTPROTO */
2926void 2952void
2927rxvt_process_dcs_seq(pR) 2953rxvt_term::process_dcs_seq ()
2928{ 2954{
2929 unsigned char eh, *s; 2955 unsigned char eh, *s;
2930/* 2956 /*
2931 * Not handled yet 2957 * Not handled yet
2932 */ 2958 */
2933 s = rxvt_get_to_st(aR_ &eh); 2959 s = get_to_st (&eh);
2934 if (s) 2960 if (s)
2935 free(s); 2961 free(s);
2936 return; 2962 return;
2937} 2963}
2938 2964
2939/*----------------------------------------------------------------------*/ 2965/*----------------------------------------------------------------------*/
2940/* 2966/*
2941 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 2967 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2942 */ 2968 */
2943/* INTPROTO */
2944void 2969void
2945rxvt_process_osc_seq(pR) 2970rxvt_term::process_osc_seq ()
2946{ 2971{
2947 unsigned char ch, eh, *s; 2972 unsigned char ch, eh, *s;
2948 int arg; 2973 int arg;
2949 2974
2950 ch = rxvt_cmd_getc(aR); 2975 ch = cmd_getc ();
2951 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 2976 for (arg = 0; isdigit(ch); ch = cmd_getc ())
2952 arg = arg * 10 + (ch - '0'); 2977 arg = arg * 10 + (ch - '0');
2953 2978
2954 if (ch == ';') { 2979 if (ch == ';')
2955 s = rxvt_get_to_st(aR_ &eh); 2980 {
2956 if (s) { 2981 s = get_to_st (&eh);
2957 /* 2982 if (s)
2983 {
2984 /*
2958 * rxvt_menubar_dispatch() violates the constness of the string, 2985 * rxvt_menubar_dispatch() violates the constness of the string,
2959 * so do it here 2986 * so do it here
2960 */ 2987 */
2961 if (arg == XTerm_Menu) 2988 if (arg == XTerm_Menu)
2962#if 0 /* XXX: currently disabled due to security concerns */ 2989#if 0 /* XXX: currently disabled due to security concerns */
2963 rxvt_menubar_dispatch(aR_ (char *)s); 2990 menubar_dispatch ((char *)s);
2964#else 2991#else
2965 0; 2992 (void)0;
2966#endif 2993#endif
2967 else 2994 else
2968 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 2995 xterm_seq (arg, (char *)s, eh);
2969 free(s); 2996 free(s);
2970 } 2997 }
2971 } 2998 }
2972} 2999}
2973/* 3000/*
2974 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3001 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2975 * 0 = change iconName/title 3002 * 0 = change iconName/title
… …
2989 * 20 = bg pixmap 3016 * 20 = bg pixmap
2990 * 39 = change default fg color 3017 * 39 = change default fg color
2991 * 49 = change default bg color 3018 * 49 = change default bg color
2992 * 55 = dump scrollback buffer and all of screen 3019 * 55 = dump scrollback buffer and all of screen
2993 */ 3020 */
2994/* EXTPROTO */
2995void 3021void
2996rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3022rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)))
2997{ 3023{
2998 int changed = 0; 3024 int changed = 0;
2999 int color; 3025 int color;
3000 char *buf, *name; 3026 char *buf, *name;
3001 3027
3002 assert(str != NULL); 3028 assert(str != NULL);
3003 switch (op) { 3029 switch (op)
3030 {
3004 case XTerm_name: 3031 case XTerm_name:
3005 rxvt_set_title(aR_ str); 3032 set_title (str);
3006 /* FALLTHROUGH */ 3033 /* FALLTHROUGH */
3007 case XTerm_iconName: 3034 case XTerm_iconName:
3008 rxvt_set_iconName(aR_ str); 3035 set_iconName (str);
3009 break; 3036 break;
3010 case XTerm_title: 3037 case XTerm_title:
3011 rxvt_set_title(aR_ str); 3038 set_title (str);
3012 break; 3039 break;
3013 case XTerm_Color: 3040 case XTerm_Color:
3014 for (buf = (char *)str; buf && *buf;) { 3041 for (buf = (char *)str; buf && *buf;)
3042 {
3015 if ((name = STRCHR(buf, ';')) == NULL) 3043 if ((name = STRCHR(buf, ';')) == NULL)
3016 break; 3044 break;
3017 *name++ = '\0'; 3045 *name++ = '\0';
3018 color = atoi(buf); 3046 color = atoi(buf);
3019 if (color < 0 || color >= TOTAL_COLORS) 3047 if (color < 0 || color >= TOTAL_COLORS)
3020 break; 3048 break;
3021 if ((buf = STRCHR(name, ';')) != NULL) 3049 if ((buf = STRCHR(name, ';')) != NULL)
3022 *buf++ = '\0'; 3050 *buf++ = '\0';
3023 rxvt_set_window_color(aR_ color + minCOLOR, name); 3051 set_window_color (color + minCOLOR, name);
3024 } 3052 }
3025 break; 3053 break;
3026#ifndef NO_CURSORCOLOR 3054#ifndef NO_CURSORCOLOR
3027 case XTerm_Color_cursor: 3055 case XTerm_Color_cursor:
3028 rxvt_set_window_color(aR_ Color_cursor, str); 3056 set_window_color (Color_cursor, str);
3029 break; 3057 break;
3030#endif 3058#endif
3031 case XTerm_Color_pointer: 3059 case XTerm_Color_pointer:
3032 rxvt_set_window_color(aR_ Color_pointer, str); 3060 set_window_color (Color_pointer, str);
3033 break; 3061 break;
3034#ifndef NO_BOLD_UNDERLINE_REVERSE 3062#ifndef NO_BOLD_UNDERLINE_REVERSE
3035 case XTerm_Color_BD: 3063 case XTerm_Color_BD:
3036 rxvt_set_window_color(aR_ Color_BD, str); 3064 set_window_color (Color_BD, str);
3037 break; 3065 break;
3038 case XTerm_Color_UL: 3066 case XTerm_Color_UL:
3039 rxvt_set_window_color(aR_ Color_UL, str); 3067 set_window_color (Color_UL, str);
3040 break; 3068 break;
3041 case XTerm_Color_RV: 3069 case XTerm_Color_RV:
3042 rxvt_set_window_color(aR_ Color_RV, str); 3070 set_window_color (Color_RV, str);
3043 break; 3071 break;
3044#endif 3072#endif
3045 3073
3046 case XTerm_Menu: 3074 case XTerm_Menu:
3047 /* 3075 /*
3048 * rxvt_menubar_dispatch() violates the constness of the string, 3076 * rxvt_menubar_dispatch() violates the constness of the string,
3049 * so DON'T do it here 3077 * so DON'T do it here
3050 */ 3078 */
3051 break; 3079 break;
3052 case XTerm_Pixmap: 3080 case XTerm_Pixmap:
3053 if (*str != ';') { 3081 if (*str != ';')
3082 {
3054#if XPM_BACKGROUND 3083#if XPM_BACKGROUND
3055 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3084 scale_pixmap (""); /* reset to default scaling */
3056 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3085 set_bgPixmap (str); /* change pixmap */
3057#endif 3086#endif
3058 rxvt_scr_touch(aR_ True); 3087 scr_touch (true);
3059 } 3088 }
3060 while ((str = STRCHR(str, ';')) != NULL) { 3089 while ((str = STRCHR(str, ';')) != NULL)
3061 str++; 3090 {
3091 str++;
3062#if XPM_BACKGROUND 3092#if XPM_BACKGROUND
3063 changed += rxvt_scale_pixmap(aR_ str); 3093 changed += scale_pixmap (str);
3064#endif 3094#endif
3065 } 3095
3066 if (changed) { 3096 }
3097 if (changed)
3098 {
3067#ifdef XPM_BACKGROUND 3099#ifdef XPM_BACKGROUND
3068 rxvt_resize_pixmap(aR); 3100 resize_pixmap ();
3069#endif 3101#endif
3070 rxvt_scr_touch(aR_ True); 3102 scr_touch (true);
3071 } 3103 }
3072 break; 3104 break;
3073 3105
3074 case XTerm_restoreFG: 3106 case XTerm_restoreFG:
3075 rxvt_set_window_color(aR_ Color_fg, str); 3107 set_window_color (Color_fg, str);
3076 break; 3108 break;
3077 case XTerm_restoreBG: 3109 case XTerm_restoreBG:
3078 rxvt_set_window_color(aR_ Color_bg, str); 3110 set_window_color (Color_bg, str);
3079 break; 3111 break;
3080 case XTerm_logfile: 3112 case XTerm_logfile:
3081 break; 3113 break;
3082 case XTerm_font: 3114 case XTerm_font:
3083 rxvt_change_font(aR_ 0, str); 3115 change_font (0, str);
3084 break; 3116 break;
3085#if 0 3117#if 0
3086 case XTerm_dumpscreen: /* no error notices */ 3118 case XTerm_dumpscreen: /* no error notices */
3087 { 3119 {
3088 int fd; 3120 int fd;
3089 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3121 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3090 rxvt_scr_dump(aR_ fd); 3122 {
3091 close(fd); 3123 scr_dump (fd);
3092 } 3124 close(fd);
3093 } 3125 }
3094 break; 3126 }
3127 break;
3095#endif 3128#endif
3129
3096 } 3130 }
3097} 3131}
3098/*----------------------------------------------------------------------*/ 3132/*----------------------------------------------------------------------*/
3099 3133
3100/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3134/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3105 * 's' = save 3139 * 's' = save
3106 * 'r' = restore 3140 * 'r' = restore
3107 * 't' = toggle 3141 * 't' = toggle
3108 * so no need for fancy checking 3142 * so no need for fancy checking
3109 */ 3143 */
3110/* INTPROTO */
3111int 3144int
3112rxvt_privcases(pR_ int mode, unsigned long bit) 3145rxvt_term::privcases (int mode, unsigned long bit)
3113{ 3146{
3114 int state; 3147 int state;
3115 3148
3116 if (mode == 's') { 3149 if (mode == 's')
3150 {
3117 R->SavedModes |= (R->PrivateModes & bit); 3151 SavedModes |= (PrivateModes & bit);
3118 return -1; 3152 return -1;
3119 } else { 3153 }
3154 else
3155 {
3120 if (mode == 'r') 3156 if (mode == 'r')
3121 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3157 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3122 else 3158 else
3123 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3159 state = (mode == 't') ? !(PrivateModes & bit) : mode;
3124 PrivMode(state, bit); 3160 PrivMode(state, bit);
3125 } 3161 }
3126 return state; 3162 return state;
3127} 3163}
3128 3164
3129/* we're not using priv _yet_ */ 3165/* we're not using priv _yet_ */
3130/* INTPROTO */
3131void 3166void
3132rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3167rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg)
3133{ 3168{
3134 unsigned int i, j; 3169 unsigned int i, j;
3135 int state; 3170 int state;
3136 static const struct { 3171 static const struct
3172 {
3137 const int argval; 3173 const int argval;
3138 const unsigned long bit; 3174 const unsigned long bit;
3175 }
3139 } argtopriv[] = { 3176 argtopriv[] = {
3140 { 1, PrivMode_aplCUR }, 3177 { 1, PrivMode_aplCUR },
3141 { 2, PrivMode_vt52 }, 3178 { 2, PrivMode_vt52 },
3142 { 3, PrivMode_132 }, 3179 { 3, PrivMode_132 },
3143 { 4, PrivMode_smoothScroll }, 3180 { 4, PrivMode_smoothScroll },
3144 { 5, PrivMode_rVideo }, 3181 { 5, PrivMode_rVideo },
3145 { 6, PrivMode_relOrigin }, 3182 { 6, PrivMode_relOrigin },
3146 { 7, PrivMode_Autowrap }, 3183 { 7, PrivMode_Autowrap },
3147 { 9, PrivMode_MouseX10 }, 3184 { 9, PrivMode_MouseX10 },
3148#ifdef menuBar_esc 3185#ifdef menuBar_esc
3149 { menuBar_esc, PrivMode_menuBar }, 3186 { menuBar_esc, PrivMode_menuBar },
3150#endif 3187#endif
3151#ifdef scrollBar_esc 3188#ifdef scrollBar_esc
3152 { scrollBar_esc, PrivMode_scrollBar }, 3189 { scrollBar_esc, PrivMode_scrollBar },
3153#endif 3190#endif
3154 { 25, PrivMode_VisibleCursor }, 3191 { 25, PrivMode_VisibleCursor },
3155 { 35, PrivMode_ShiftKeys }, 3192 { 35, PrivMode_ShiftKeys },
3156 { 40, PrivMode_132OK }, 3193 { 40, PrivMode_132OK },
3157 { 47, PrivMode_Screen }, 3194 { 47, PrivMode_Screen },
3158 { 66, PrivMode_aplKP }, 3195 { 66, PrivMode_aplKP },
3159#ifndef NO_BACKSPACE_KEY 3196#ifndef NO_BACKSPACE_KEY
3160 { 67, PrivMode_BackSpace }, 3197 { 67, PrivMode_BackSpace },
3161#endif 3198#endif
3162 { 1000, PrivMode_MouseX11 }, 3199 { 1000, PrivMode_MouseX11 },
3163 { 1010, PrivMode_TtyOutputInh }, 3200 { 1010, PrivMode_TtyOutputInh },
3164 { 1011, PrivMode_Keypress }, 3201 { 1011, PrivMode_Keypress },
3165 { 1047, PrivMode_Screen }, 3202 { 1047, PrivMode_Screen },
3166 }; 3203 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3204 };
3167 3205
3168 if (nargs == 0) 3206 if (nargs == 0)
3169 return; 3207 return;
3170 3208
3171/* make lo/hi boolean */ 3209 /* make lo/hi boolean */
3172 if (mode == 'l') 3210 if (mode == 'l')
3173 mode = 0; /* reset */ 3211 mode = 0; /* reset */
3174 else if (mode == 'h') 3212 else if (mode == 'h')
3175 mode = 1; /* set */ 3213 mode = 1; /* set */
3176 3214
3177 for (i = 0; i < nargs; i++) { 3215 for (i = 0; i < nargs; i++)
3216 {
3178 state = -1; 3217 state = -1;
3179 3218
3180 /* basic handling */ 3219 /* basic handling */
3181 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3220 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++)
3182 if (argtopriv[j].argval == arg[i]) { 3221 if (argtopriv[j].argval == arg[i])
3222 {
3183 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3223 state = privcases (mode, argtopriv[j].bit);
3184 break; 3224 break;
3185 } 3225 }
3186 3226
3187 /* extra handling for values with state unkept */ 3227 /* extra handling for values with state unkept */
3188 if (state == -1) 3228 if (state == -1)
3189 switch (arg[i]) { 3229 switch (arg[i])
3230 {
3190 case 1048: /* alternative cursor save */ 3231 case 1048: /* alternative cursor save */
3191 if (mode == 0) 3232 if (mode == 0)
3192 rxvt_scr_cursor(aR_ RESTORE); 3233 scr_cursor (RESTORE);
3193 else if (mode == 1) 3234 else if (mode == 1)
3194 rxvt_scr_cursor(aR_ SAVE); 3235 scr_cursor (SAVE);
3195 /* FALLTHROUGH */ 3236 /* FALLTHROUGH */
3196 default: 3237 default:
3197 continue; /* for(;i;) */ 3238 continue; /* for(;i;) */
3198 } 3239 }
3199 3240
3200 /* extra handling for values with valid 0 or 1 state */ 3241 /* extra handling for values with valid 0 or 1 state */
3201 switch (arg[i]) { 3242 switch (arg[i])
3243 {
3202 /* case 1: - application cursor keys */ 3244 /* case 1: - application cursor keys */
3203 case 2: /* VT52 mode */ 3245 case 2: /* VT52 mode */
3204 /* oddball mode. should be set regardless of set/reset 3246 /* oddball mode. should be set regardless of set/reset
3205 * parameter. Return from VT52 mode with an ESC < from 3247 * parameter. Return from VT52 mode with an ESC < from
3206 * within VT52 mode 3248 * within VT52 mode
3207 */ 3249 */
3208 PrivMode(1, PrivMode_vt52); 3250 PrivMode(1, PrivMode_vt52);
3209 break; 3251 break;
3210 case 3: /* 80/132 */ 3252 case 3: /* 80/132 */
3211 if (R->PrivateModes & PrivMode_132OK) 3253 if (PrivateModes & PrivMode_132OK)
3212 rxvt_set_widthheight(aR_
3213 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3254 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth),
3214 (unsigned int)R->TermWin.height); 3255 (unsigned int)TermWin.height);
3215 break; 3256 break;
3216 case 4: /* smooth scrolling */ 3257 case 4: /* smooth scrolling */
3217 if (state) 3258 if (state)
3218 R->Options &= ~Opt_jumpScroll; 3259 Options &= ~Opt_jumpScroll;
3219 else 3260 else
3220 R->Options |= Opt_jumpScroll; 3261 Options |= Opt_jumpScroll;
3221 break; 3262 break;
3222 case 5: /* reverse video */ 3263 case 5: /* reverse video */
3223 rxvt_scr_rvideo_mode(aR_ state); 3264 scr_rvideo_mode (state);
3224 break; 3265 break;
3225 case 6: /* relative/absolute origins */ 3266 case 6: /* relative/absolute origins */
3226 rxvt_scr_relative_origin(aR_ state); 3267 scr_relative_origin (state);
3227 break; 3268 break;
3228 case 7: /* autowrap */ 3269 case 7: /* autowrap */
3229 rxvt_scr_autowrap(aR_ state); 3270 scr_autowrap (state);
3230 break; 3271 break;
3231 /* case 8: - auto repeat, can't do on a per window basis */ 3272 /* case 8: - auto repeat, can't do on a per window basis */
3232 case 9: /* X10 mouse reporting */ 3273 case 9: /* X10 mouse reporting */
3233 if (state) /* orthogonal */ 3274 if (state) /* orthogonal */
3234 R->PrivateModes &= ~(PrivMode_MouseX11); 3275 PrivateModes &= ~(PrivMode_MouseX11);
3235 break; 3276 break;
3236#ifdef menuBar_esc 3277#ifdef menuBar_esc
3237 case menuBar_esc: 3278 case menuBar_esc:
3238#ifdef MENUBAR 3279#ifdef MENUBAR
3239 rxvt_map_menuBar(aR_ state); 3280 map_menuBar (state);
3240#endif 3281#endif
3241 break; 3282 break;
3242#endif 3283#endif
3243#ifdef scrollBar_esc 3284#ifdef scrollBar_esc
3244 case scrollBar_esc: 3285 case scrollBar_esc:
3245 if (rxvt_scrollbar_mapping(aR_ state)) { 3286 if (scrollbar_mapping (state))
3246 rxvt_resize_all_windows(aR_ 0, 0, 0); 3287 {
3247 rxvt_scr_touch(aR_ True); 3288 resize_all_windows (0, 0, 0);
3248 } 3289 scr_touch (true);
3249 break; 3290 }
3291 break;
3250#endif 3292#endif
3251 case 25: /* visible/invisible cursor */ 3293 case 25: /* visible/invisible cursor */
3252 rxvt_scr_cursor_visible(aR_ state); 3294 scr_cursor_visible (state);
3253 break; 3295 break;
3254 /* case 35: - shift keys */ 3296 /* case 35: - shift keys */
3255 /* case 40: - 80 <--> 132 mode */ 3297 /* case 40: - 80 <--> 132 mode */
3256 case 47: /* secondary screen */ 3298 case 47: /* secondary screen */
3257 rxvt_scr_change_screen(aR_ state); 3299 scr_change_screen (state);
3258 break; 3300 break;
3259 /* case 66: - application key pad */ 3301 /* case 66: - application key pad */
3260 /* case 67: - backspace key */ 3302 /* case 67: - backspace key */
3261 case 1000: /* X11 mouse reporting */ 3303 case 1000: /* X11 mouse reporting */
3262 if (state) /* orthogonal */ 3304 if (state) /* orthogonal */
3263 R->PrivateModes &= ~(PrivMode_MouseX10); 3305 PrivateModes &= ~(PrivMode_MouseX10);
3264 break; 3306 break;
3265#if 0 3307#if 0
3266 case 1001: 3308 case 1001:
3267 break; /* X11 mouse highlighting */ 3309 break; /* X11 mouse highlighting */
3268#endif 3310#endif
3269 case 1010: /* scroll to bottom on TTY output inhibit */ 3311 case 1010: /* scroll to bottom on TTY output inhibit */
3270 if (state) 3312 if (state)
3271 R->Options &= ~Opt_scrollTtyOutput; 3313 Options &= ~Opt_scrollTtyOutput;
3272 else 3314 else
3273 R->Options |= Opt_scrollTtyOutput; 3315 Options |= Opt_scrollTtyOutput;
3274 break; 3316 break;
3275 case 1011: /* scroll to bottom on key press */ 3317 case 1011: /* scroll to bottom on key press */
3276 if (state) 3318 if (state)
3277 R->Options |= Opt_scrollTtyKeypress; 3319 Options |= Opt_scrollTtyKeypress;
3278 else 3320 else
3279 R->Options &= ~Opt_scrollTtyKeypress; 3321 Options &= ~Opt_scrollTtyKeypress;
3280 break; 3322 break;
3281 case 1047: /* secondary screen w/ clearing */ 3323 case 1047: /* secondary screen w/ clearing */
3324 case 1049: /* better secondary screen w/ clearing, but not fully implemented */
3282 if (R->current_screen != PRIMARY) 3325 if (current_screen != PRIMARY)
3283 rxvt_scr_erase_screen(aR_ 2); 3326 scr_erase_screen (2);
3284 rxvt_scr_change_screen(aR_ state); 3327 scr_change_screen (state);
3285 /* FALLTHROUGH */ 3328 /* FALLTHROUGH */
3286 default: 3329 default:
3287 break; 3330 break;
3288 } 3331 }
3289 } 3332 }
3290} 3333}
3291/*}}} */ 3334/*}}} */
3292 3335
3293/*{{{ process sgr sequences */ 3336/*{{{ process sgr sequences */
3294/* INTPROTO */
3295void 3337void
3296rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3338rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3297{ 3339{
3298 unsigned int i; 3340 unsigned int i;
3299 short rendset; 3341 short rendset;
3300 int rendstyle; 3342 int rendstyle;
3301 3343
3302 if (nargs == 0) { 3344 if (nargs == 0)
3303 rxvt_scr_rendition(aR_ 0, ~RS_None);
3304 return;
3305 } 3345 {
3346 scr_rendition (0, ~RS_None);
3347 return;
3348 }
3306 for (i = 0; i < nargs; i++) { 3349 for (i = 0; i < nargs; i++)
3350 {
3307 rendset = -1; 3351 rendset = -1;
3308 switch (arg[i]) { 3352 switch (arg[i])
3309 case 0: 3353 {
3354 case 0:
3310 rendset = 0, rendstyle = ~RS_None; 3355 rendset = 0, rendstyle = ~RS_None;
3311 break; 3356 break;
3312 case 1: 3357 case 1:
3313 rendset = 1, rendstyle = RS_Bold; 3358 rendset = 1, rendstyle = RS_Bold;
3314 break; 3359 break;
3315 case 4: 3360 case 4:
3316 rendset = 1, rendstyle = RS_Uline; 3361 rendset = 1, rendstyle = RS_Uline;
3317 break; 3362 break;
3318 case 5: 3363 case 5:
3319 rendset = 1, rendstyle = RS_Blink; 3364 rendset = 1, rendstyle = RS_Blink;
3320 break; 3365 break;
3321 case 7: 3366 case 7:
3322 rendset = 1, rendstyle = RS_RVid; 3367 rendset = 1, rendstyle = RS_RVid;
3323 break; 3368 break;
3324 case 22: 3369 case 22:
3325 rendset = 0, rendstyle = RS_Bold; 3370 rendset = 0, rendstyle = RS_Bold;
3326 break; 3371 break;
3327 case 24: 3372 case 24:
3328 rendset = 0, rendstyle = RS_Uline; 3373 rendset = 0, rendstyle = RS_Uline;
3329 break; 3374 break;
3330 case 25: 3375 case 25:
3331 rendset = 0, rendstyle = RS_Blink; 3376 rendset = 0, rendstyle = RS_Blink;
3332 break; 3377 break;
3333 case 27: 3378 case 27:
3334 rendset = 0, rendstyle = RS_RVid; 3379 rendset = 0, rendstyle = RS_RVid;
3335 break; 3380 break;
3336 } 3381 }
3337 if (rendset != -1) { 3382 if (rendset != -1)
3338 rxvt_scr_rendition(aR_ rendset, rendstyle); 3383 {
3384 scr_rendition (rendset, rendstyle);
3339 continue; /* for(;i;) */ 3385 continue; /* for(;i;) */
3340 } 3386 }
3341 3387
3342 switch (arg[i]) { 3388 switch (arg[i])
3343 case 30: 3389 {
3390 case 30:
3344 case 31: /* set fg color */ 3391 case 31: /* set fg color */
3345 case 32: 3392 case 32:
3346 case 33: 3393 case 33:
3347 case 34: 3394 case 34:
3348 case 35: 3395 case 35:
3349 case 36: 3396 case 36:
3350 case 37: 3397 case 37:
3351 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3398 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),
3352 Color_fg); 3399 Color_fg);
3353 break; 3400 break;
3354#ifdef TTY_256COLOR 3401#ifdef TTY_256COLOR
3355 case 38: 3402 case 38:
3356 if (nargs > i + 2 && arg[i + 1] == 5) { 3403 if (nargs > i + 2 && arg[i + 1] == 5)
3404 {
3357 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3405 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3358 Color_fg); 3406 Color_fg);
3359 i += 2; 3407 i += 2;
3360 } 3408 }
3361 break; 3409 break;
3362#endif 3410#endif
3363 case 39: /* default fg */ 3411 case 39: /* default fg */
3364 rxvt_scr_color(aR_ Color_fg, Color_fg); 3412 scr_color (Color_fg, Color_fg);
3365 break; 3413 break;
3366 3414
3367 case 40: 3415 case 40:
3368 case 41: /* set bg color */ 3416 case 41: /* set bg color */
3369 case 42: 3417 case 42:
3370 case 43: 3418 case 43:
3371 case 44: 3419 case 44:
3372 case 45: 3420 case 45:
3373 case 46: 3421 case 46:
3374 case 47: 3422 case 47:
3375 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3423 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),
3376 Color_bg); 3424 Color_bg);
3377 break; 3425 break;
3378#ifdef TTY_256COLOR 3426#ifdef TTY_256COLOR
3379 case 48: 3427 case 48:
3380 if (nargs > i + 2 && arg[i + 1] == 5) { 3428 if (nargs > i + 2 && arg[i + 1] == 5)
3429 {
3381 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3430 scr_color ((unsigned int)(minCOLOR + arg[i + 2]),
3382 Color_bg); 3431 Color_bg);
3383 i += 2; 3432 i += 2;
3384 } 3433 }
3385 break; 3434 break;
3386#endif 3435#endif
3387 case 49: /* default bg */ 3436 case 49: /* default bg */
3388 rxvt_scr_color(aR_ Color_bg, Color_bg); 3437 scr_color (Color_bg, Color_bg);
3389 break; 3438 break;
3390 3439
3391#ifndef NO_BRIGHTCOLOR 3440#ifndef NO_BRIGHTCOLOR
3392 case 90: 3441 case 90:
3393 case 91: /* set bright fg color */ 3442 case 91: /* set bright fg color */
3394 case 92: 3443 case 92:
3395 case 93: 3444 case 93:
3396 case 94: 3445 case 94:
3397 case 95: 3446 case 95:
3398 case 96: 3447 case 96:
3399 case 97: 3448 case 97:
3400 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3449 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),
3401 Color_fg); 3450 Color_fg);
3402 break; 3451 break;
3403 case 100: 3452 case 100:
3404 case 101: /* set bright bg color */ 3453 case 101: /* set bright bg color */
3405 case 102: 3454 case 102:
3406 case 103: 3455 case 103:
3407 case 104: 3456 case 104:
3408 case 105: 3457 case 105:
3409 case 106: 3458 case 106:
3410 case 107: 3459 case 107:
3411 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3460 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),
3412 Color_bg); 3461 Color_bg);
3413 break; 3462 break;
3414#endif 3463#endif
3415 } 3464
3465 }
3416 } 3466 }
3417} 3467}
3418/*}}} */ 3468/*}}} */
3419 3469
3420/*{{{ process Rob Nation's own graphics mode sequences */ 3470/*{{{ process Rob Nation's own graphics mode sequences */
3421/* INTPROTO */
3422void 3471void
3423rxvt_process_graphics(pR) 3472rxvt_term::process_graphics ()
3424{ 3473{
3425 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3474 unsigned char ch, cmd = cmd_getc ();
3426 3475
3427#ifndef RXVT_GRAPHICS 3476#ifndef RXVT_GRAPHICS
3477 if (cmd == 'Q')
3428 if (cmd == 'Q') { /* query graphics */ 3478 { /* query graphics */
3429 rxvt_tt_printf(aR_ "\033G0\n"); /* no graphics */ 3479 tt_printf("\033G0\n"); /* no graphics */
3430 return; 3480 return;
3431 } 3481 }
3432/* swallow other graphics sequences until terminating ':' */ 3482 /* swallow other graphics sequences until terminating ':' */
3433 do 3483 do
3434 ch = rxvt_cmd_getc(aR); 3484 ch = cmd_getc ();
3435 while (ch != ':'); 3485 while (ch != ':');
3436#else 3486#else
3437 unsigned int nargs; 3487 unsigned int nargs;
3438 int args[NGRX_PTS]; 3488 int args[NGRX_PTS];
3439 unsigned char *text = NULL; 3489 unsigned char *text = NULL;
3440 3490
3491 if (cmd == 'Q')
3441 if (cmd == 'Q') { /* query graphics */ 3492 { /* query graphics */
3442 rxvt_tt_printf(aR_ "\033G1\n"); /* yes, graphics (color) */ 3493 tt_printf("\033G1\n"); /* yes, graphics (color) */
3443 return; 3494 return;
3444 } 3495 }
3445 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { 3496 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3497 {
3446 int neg; 3498 int neg;
3447 3499
3448 ch = rxvt_cmd_getc(aR); 3500 ch = cmd_getc ();
3449 neg = (ch == '-'); 3501 neg = (ch == '-');
3450 if (neg || ch == '+') 3502 if (neg || ch == '+')
3451 ch = rxvt_cmd_getc(aR); 3503 ch = cmd_getc ();
3452 3504
3453 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3505 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3454 args[nargs] = args[nargs] * 10 + (ch - '0'); 3506 args[nargs] = args[nargs] * 10 + (ch - '0');
3455 if (neg) 3507 if (neg)
3456 args[nargs] = -args[nargs]; 3508 args[nargs] = -args[nargs];
3457 3509
3458 nargs++; 3510 nargs++;
3459 args[nargs] = 0; 3511 args[nargs] = 0;
3460 if (ch != ';') 3512 if (ch != ';')
3461 break; 3513 break;
3462 } 3514 }
3463 3515
3464 if ((cmd == 'T') && (nargs >= 5)) { 3516 if ((cmd == 'T') && (nargs >= 5))
3517 {
3465 int i, len = args[4]; 3518 int i, len = args[4];
3466 3519
3467 text = rxvt_malloc((len + 1) * sizeof(char)); 3520 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3468 3521
3469 if (text != NULL) { 3522 if (text != NULL)
3523 {
3470 for (i = 0; i < len; i++) 3524 for (i = 0; i < len; i++)
3471 text[i] = rxvt_cmd_getc(aR); 3525 text[i] = cmd_getc ();
3472 text[len] = '\0'; 3526 text[len] = '\0';
3473 } 3527 }
3474 } 3528 }
3475 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text); 3529 Gr_do_graphics (cmd, nargs, args, text);
3476#endif 3530#endif
3477} 3531}
3478/*}}} */ 3532/*}}} */
3479 3533
3480/* ------------------------------------------------------------------------- */ 3534/* ------------------------------------------------------------------------- */
3481 3535
3482/* 3536/*
3483 * Send printf() formatted output to the command. 3537 * Send printf() formatted output to the command.
3484 * Only use for small amounts of data. 3538 * Only use for small amounts of data.
3485 */ 3539 */
3486/* EXTPROTO */
3487void 3540void
3488rxvt_tt_printf(pR_ const char *fmt,...) 3541rxvt_term::tt_printf (const char *fmt,...)
3489{ 3542{
3490 va_list arg_ptr; 3543 va_list arg_ptr;
3491 unsigned char buf[256]; 3544 unsigned char buf[256];
3492 3545
3493 va_start(arg_ptr, fmt); 3546 va_start (arg_ptr, fmt);
3494 vsprintf((char *)buf, fmt, arg_ptr); 3547 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3495 va_end(arg_ptr); 3548 va_end (arg_ptr);
3496 rxvt_tt_write(aR_ buf, (unsigned int)STRLEN(buf)); 3549 tt_write (buf, STRLEN (buf));
3497} 3550}
3498 3551
3499/* ---------------------------------------------------------------------- */ 3552/* ---------------------------------------------------------------------- */
3500/* Addresses pasting large amounts of data and rxvt hang
3501 * code pinched from xterm (v_write()) and applied originally to
3502 * rxvt-2.18 - Hops
3503 * Write data to the pty as typed by the user, pasted with the mouse, 3553/* Write data to the pty as typed by the user, pasted with the mouse,
3504 * or generated by us in response to a query ESC sequence. 3554 * or generated by us in response to a query ESC sequence.
3505 */ 3555 */
3506/* EXTPROTO */
3507void 3556void
3508rxvt_tt_write(pR_ const unsigned char *d, unsigned int len) 3557rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3509{ 3558{
3510#define MAX_PTY_WRITE 256 /* POSIX minimum MAX_INPUT */ 3559 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3511 int riten;
3512 unsigned int p;
3513 unsigned char *v_buffer, /* start of physical buffer */
3514 *v_bufstr, /* start of current buffer pending */
3515 *v_bufptr, /* end of current buffer pending */
3516 *v_bufend; /* end of physical buffer */
3517 3560
3518 if (R->v_bufstr == NULL && len > 0) { 3561 if (len)
3519 p = (len / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3520 v_buffer = v_bufstr = v_bufptr = (unsigned char *)rxvt_malloc(p);
3521 v_bufend = v_buffer + p;
3522 } else {
3523 v_buffer = R->v_buffer;
3524 v_bufstr = R->v_bufstr;
3525 v_bufptr = R->v_bufptr;
3526 v_bufend = R->v_bufend;
3527 } 3562 {
3563 if (v_buflen == 0)
3564 {
3565 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3528 3566
3529 /* 3567 if ((unsigned int)written == len)
3530 * Append to the block we already have. Always doing this simplifies the 3568 return;
3531 * code, and isn't too bad, either. If this is a short block, it isn't 3569
3532 * too expensive, and if this is a long block, we won't be able to write 3570 data += written;
3533 * it all anyway. 3571 len -= written;
3534 */ 3572 }
3535 if (len > 0) { 3573
3536 if (v_bufend < v_bufptr + len) { /* run out of room */ 3574
3537 if (v_bufstr != v_buffer) { 3575 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3538 /* there is unused space, move everything down */ 3576
3539 MEMMOVE(v_buffer, v_bufstr, 3577 memcpy (v_buffer + v_buflen, data, len);
3540 (unsigned int)(v_bufptr - v_bufstr)); 3578 v_buflen += len;
3541 v_bufptr -= v_bufstr - v_buffer;
3542 v_bufstr = v_buffer;
3543 } 3579 }
3544 if (v_bufend < v_bufptr + len) {
3545 /* still won't fit: get more space */
3546 /* use most basic realloc because an error is not fatal. */
3547 unsigned int size = v_bufptr - v_buffer;
3548 unsigned int reallocto;
3549 3580
3550 reallocto = ((size + len) / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; 3581 for (;;)
3551 v_buffer = (unsigned char *)realloc(v_buffer, reallocto); 3582 {
3552 /* save across realloc */ 3583 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3553 if (v_buffer) { 3584
3554 v_bufstr = v_buffer; 3585 if (written > 0)
3555 v_bufptr = v_buffer + size; 3586 {
3556 v_bufend = v_buffer + reallocto; 3587 v_buflen -= written;
3557 } else { /* no memory: ignore entire write request */ 3588
3558 rxvt_print_error("data loss: cannot allocate buffer space"); 3589 if (v_buflen == 0)
3559 v_buffer = v_bufstr; /* restore clobbered pointer */ 3590 {
3560 } 3591 free (v_buffer);
3592 v_buffer = 0;
3593 v_buflen = 0;
3594
3595 pty_ev.set (EVENT_READ);
3596 return;
3597 }
3598
3599 memmove (v_buffer, v_buffer + written, v_buflen);
3600 }
3601 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3602 // original code just ignores this...
3603 destroy ();
3604 else
3605 {
3606 pty_ev.set (EVENT_READ | EVENT_WRITE);
3607 return;
3608 }
3561 } 3609 }
3562 }
3563 if (v_bufend >= v_bufptr + len) { /* new stuff will fit */
3564 MEMCPY(v_bufptr, d, len);
3565 v_bufptr += len;
3566 }
3567 }
3568
3569 /*
3570 * Write out as much of the buffer as we can.
3571 * Be careful not to overflow the pty's input silo.
3572 * We are conservative here and only write a small amount at a time.
3573 *
3574 * If we can't push all the data into the pty yet, we expect write
3575 * to return a non-negative number less than the length requested
3576 * (if some data written) or -1 and set errno to EAGAIN,
3577 * EWOULDBLOCK, or EINTR (if no data written).
3578 *
3579 * (Not all systems do this, sigh, so the code is actually
3580 * a little more forgiving.)
3581 */
3582 if ((p = v_bufptr - v_bufstr) > 0) {
3583 riten = write(R->cmd_fd, v_bufstr, min(p, MAX_PTY_WRITE));
3584 if (riten < 0)
3585 riten = 0;
3586 v_bufstr += riten;
3587 if (v_bufstr >= v_bufptr) /* we wrote it all */
3588 v_bufstr = v_bufptr = v_buffer;
3589 }
3590 /*
3591 * If we have lots of unused memory allocated, return it
3592 */
3593 if (v_bufend - v_bufptr > MAX_PTY_WRITE * 8) { /* arbitrary hysteresis */
3594 /* save pointers across realloc */
3595 unsigned int start = v_bufstr - v_buffer;
3596 unsigned int size = v_bufptr - v_buffer;
3597 unsigned int reallocto;
3598
3599 reallocto = (size / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3600 v_buffer = (unsigned char *)realloc(v_buffer, reallocto);
3601 if (v_buffer) {
3602 v_bufstr = v_buffer + start;
3603 v_bufptr = v_buffer + size;
3604 v_bufend = v_buffer + reallocto;
3605 } else {
3606 /* should we print a warning if couldn't return memory? */
3607 v_buffer = v_bufstr - start; /* restore clobbered pointer */
3608 }
3609 }
3610 R->v_buffer = v_buffer;
3611 R->v_bufstr = v_bufstr;
3612 R->v_bufptr = v_bufptr;
3613 R->v_bufend = v_bufend;
3614} 3610}
3611
3615/*----------------------- end-of-file (C source) -----------------------*/ 3612/*----------------------- end-of-file (C source) -----------------------*/
3616 3613

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