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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.1 2003/11/24 17:28:08 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h>
54
53/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
54 56
55/*{{{ Convert the keypress event into a string */ 57/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 58void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 59rxvt_term::lookup_key (XKeyEvent &ev)
59{ 60{
60 int ctrl, meta, shft, len; 61 int ctrl, meta, shft, len;
61 unsigned int newlen; 62 unsigned int newlen;
62 KeySym keysym; 63 KeySym keysym;
63#ifdef DEBUG_CMD 64#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 65 static int debug_key = 1; /* accessible by a debugger only */
65#endif 66#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ];
69
70 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad.
73 *
74 * Always permit `shift' to override the current setting
75 */
76 shft = (ev.state & ShiftMask);
77 ctrl = (ev.state & ControlMask);
78 meta = (ev.state & ModMetaMask);
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85
86 kbuf[0] = 0;
87
66#ifdef USE_XIM 88#ifdef USE_XIM
67 int valid_keysym; 89 if (Input_Context)
68#endif
69 unsigned char *kbuf = R->h->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->h->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->h->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->h->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 90 {
84#ifdef USE_XIM 91 Status status_return;
85 if (R->h->Input_Context != NULL) {
86 Status status_return;
87 92
88 kbuf[0] = '\0';
89#ifdef X_HAVE_UTF8_STRING 93#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->h->Input_Context, ev, (char *)kbuf, 95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
91 KBUFSZ, &keysym, &status_return); 96 KBUFSZ, &keysym, &status_return);
92#else 97 else
93 len = XmbLookupString(R->h->Input_Context, ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return);
95#endif 98#endif
99 {
100 wchar_t wkbuf[KBUFSZ + 1];
101
102 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
96 valid_keysym = ((status_return == XLookupKeySym) 124 valid_keysym = status_return == XLookupKeySym
97 || (status_return == XLookupBoth)); 125 || status_return == XLookupBoth;
98 } else { 126 }
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, 127 else
100 &R->h->compose); 128#endif
101 valid_keysym = 1;
102 } 129 {
103#else /* USE_XIM */
104 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, 130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
105 &R->h->compose); 131 valid_keysym = keysym != NoSymbol;
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 } 132 }
118#endif /* USE_XIM */
119 133
120#ifdef USE_XIM
121 if (valid_keysym) 134 if (valid_keysym)
122#endif
123 { 135 {
124/* for some backwards compatibility */ 136 /* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL 138# ifdef HOTKEY_CTRL
127 if (ctrl) { 139 if (ctrl)
128# else 140# else
129 if (meta) { 141 if (meta)
130# endif 142# endif
143 {
131 if (keysym == R->h->ks_bigfont) { 144 if (keysym == ks_bigfont)
132 rxvt_change_font(aR_ 0, FONT_UP); 145 {
133 return; 146 change_font (0, FONT_UP);
134 } else if (keysym == R->h->ks_smallfont) { 147 return;
135 rxvt_change_font(aR_ 0, FONT_DN); 148 }
136 return; 149 else if (keysym == ks_smallfont)
137 } 150 {
138 } 151 change_font (0, FONT_DN);
152 return;
153 }
154 }
139#endif 155#endif
140 156
141 if (R->TermWin.saveLines) { 157 if (TermWin.saveLines)
158 {
142#ifdef UNSHIFTED_SCROLLKEYS 159#ifdef UNSHIFTED_SCROLLKEYS
143 if (!ctrl && !meta) { 160 if (!ctrl && !meta)
161 {
144#else 162#else
145 if (IS_SCROLL_MOD) { 163 if (IS_SCROLL_MOD)
164 {
146#endif 165#endif
147 int lnsppg; 166 int lnsppg;
148 167
149#ifdef PAGING_CONTEXT_LINES 168#ifdef PAGING_CONTEXT_LINES
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
151#else 170#else
152 lnsppg = R->TermWin.nrow * 4 / 5; 171 lnsppg = TermWin.nrow * 4 / 5;
153#endif 172#endif
154 if (keysym == XK_Prior) { 173 if (keysym == XK_Prior)
155 rxvt_scr_page(aR_ UP, lnsppg); 174 {
156 return; 175 scr_page (UP, lnsppg);
176 return;
177 }
157 } else if (keysym == XK_Next) { 178 else if (keysym == XK_Next)
158 rxvt_scr_page(aR_ DN, lnsppg); 179 {
159 return; 180 scr_page (DN, lnsppg);
160 } 181 return;
161 } 182 }
183 }
162#ifdef SCROLL_ON_UPDOWN_KEYS 184#ifdef SCROLL_ON_UPDOWN_KEYS
163 if (IS_SCROLL_MOD) { 185 if (IS_SCROLL_MOD)
164 if (keysym == XK_Up) { 186 {
165 rxvt_scr_page(aR_ UP, 1); 187 if (keysym == XK_Up)
166 return; 188 {
189 scr_page (UP, 1);
190 return;
191 }
167 } else if (keysym == XK_Down) { 192 else if (keysym == XK_Down)
168 rxvt_scr_page(aR_ DN, 1); 193 {
169 return; 194 scr_page (DN, 1);
170 } 195 return;
171 } 196 }
197 }
172#endif 198#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 199#ifdef SCROLL_ON_HOMEEND_KEYS
174 if (IS_SCROLL_MOD) { 200 if (IS_SCROLL_MOD)
175 if (keysym == XK_Home) { 201 {
176 rxvt_scr_move_to(aR_ 0, 1); 202 if (keysym == XK_Home)
177 return; 203 {
204 scr_move_to (0, 1);
205 return;
206 }
178 } else if (keysym == XK_End) { 207 else if (keysym == XK_End)
179 rxvt_scr_move_to(aR_ 1, 0); 208 {
180 return; 209 scr_move_to (1, 0);
181 } 210 return;
182 } 211 }
212 }
183#endif 213#endif
184 } 214 }
185 215
186 if (shft) { 216 if (shft)
217 {
187 /* Shift + F1 - F10 generates F11 - F20 */ 218 /* Shift + F1 - F10 generates F11 - F20 */
188 if (keysym >= XK_F1 && keysym <= XK_F10) { 219 if (keysym >= XK_F1 && keysym <= XK_F10)
220 {
189 keysym += (XK_F11 - XK_F1); 221 keysym += (XK_F11 - XK_F1);
190 shft = 0; /* turn off Shift */ 222 shft = 0; /* turn off Shift */
223 }
191 } else if (!ctrl && !meta && (R->h->PrivateModes & PrivMode_ShiftKeys)) { 224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
192 switch (keysym) { 225 {
193 /* normal XTerm key bindings */ 226 switch (keysym)
227 {
228 /* normal XTerm key bindings */
194 case XK_Insert: /* Shift+Insert = paste mouse selection */ 229 case XK_Insert: /* Shift+Insert = paste mouse selection */
195 rxvt_selection_request(aR_ ev->time, 0, 0); 230 selection_request (ev.time, 0, 0);
196 return; 231 return;
197 /* rxvt extras */ 232 /* rxvt extras */
198 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 233 case XK_KP_Add: /* Shift+KP_Add = bigger font */
199 rxvt_change_font(aR_ 0, FONT_UP); 234 change_font (0, FONT_UP);
200 return; 235 return;
201 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
202 rxvt_change_font(aR_ 0, FONT_DN); 237 change_font (0, FONT_DN);
203 return; 238 return;
204 } 239 }
205 } 240 }
206 } 241 }
207#ifdef PRINTPIPE 242#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 243 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 244 {
245 scr_printscreen (ctrl | shft);
210 return; 246 return;
211 } 247 }
212#endif 248#endif
213#ifdef GREEK_SUPPORT 249#ifdef GREEK_SUPPORT
214 if (keysym == R->h->ks_greekmodeswith) { 250 if (keysym == ks_greekmodeswith)
215 R->h->greek_mode = !R->h->greek_mode; 251 {
216 if (R->h->greek_mode) { 252 greek_mode = !greek_mode;
217 rxvt_xterm_seq(aR_ XTerm_title, 253 if (greek_mode)
254 {
255 xterm_seq (XTerm_title,
218 (greek_getmode() == GREEK_ELOT928 256 (greek_getmode () == GREEK_ELOT928
219 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
220 greek_reset(); 258 greek_reset ();
221 } else 259 }
260 else
222 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
223 return; 262 return;
224 } 263 }
225#endif 264#endif
226 265
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
228#ifdef KEYSYM_RESOURCE 268#ifdef KEYSYM_RESOURCE
229 if (!(shft | ctrl) && R->h->Keysym_map[keysym & 0xFF] != NULL) { 269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
230 unsigned int l; 270 {
271 unsigned int l;
231 const unsigned char *kbuf0; 272 const unsigned char *kbuf0;
232 const unsigned char ch = C0_ESC; 273 const unsigned char ch = C0_ESC;
233 274
234 kbuf0 = (R->h->Keysym_map[keysym & 0xFF]); 275 kbuf0 = (Keysym_map[keysym & 0xFF]);
235 l = (unsigned int)*kbuf0++; 276 l = (unsigned int)*kbuf0++;
236 277
237 /* escape prefix */ 278 /* escape prefix */
238 if (meta) 279 if (meta)
239# ifdef META8_OPTION 280# ifdef META8_OPTION
240 if (R->h->meta_char == C0_ESC) 281 if (meta_char == C0_ESC)
241# endif 282# endif
242 rxvt_tt_write(aR_ &ch, 1); 283 tt_write (&ch, 1);
243 rxvt_tt_write(aR_ kbuf0, l); 284 tt_write (kbuf0, l);
244 return; 285 return;
245 } else 286 }
287 else
246#endif 288#endif
247 { 289 {
248 newlen = 1; 290 newlen = 1;
249 switch (keysym) { 291 switch (keysym)
292 {
250#ifndef NO_BACKSPACE_KEY 293#ifndef NO_BACKSPACE_KEY
251 case XK_BackSpace: 294 case XK_BackSpace:
252 if (R->h->PrivateModes & PrivMode_HaveBackSpace) { 295 if (PrivateModes & PrivMode_HaveBackSpace)
253 kbuf[0] = (!!(R->h->PrivateModes & PrivMode_BackSpace) 296 {
254 ^ !!ctrl) ? '\b' : '\177'; 297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
255 kbuf[1] = '\0'; 298 ^ !!ctrl) ? '\b' : '\177';
256 } else 299 kbuf[1] = '\0';
257 STRCPY(kbuf, R->h->key_backspace); 300 }
301 else
302 STRCPY (kbuf, key_backspace);
258# ifdef MULTICHAR_SET 303# ifdef MULTICHAR_SET
259 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
260 int col, row; 305 {
306 int col, row;
261 307
262 newlen = STRLEN(kbuf); 308 newlen = STRLEN (kbuf);
263 col = R->screen.cur.col - 1; 309 col = screen.cur.col - 1;
264 row = R->screen.cur.row + R->TermWin.saveLines; 310 row = screen.cur.row + TermWin.saveLines;
265 if (IS_MULTI2(R->screen.rend[row][col])) 311 if (IS_MULTI2 (screen.rend[row][col]))
266 MEMMOVE(kbuf + newlen, kbuf, newlen + 1); 312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
267 } 313 }
268# endif 314# endif
269 break; 315 break;
270#endif 316#endif
271#ifndef NO_DELETE_KEY 317#ifndef NO_DELETE_KEY
272 case XK_Delete: 318 case XK_Delete:
273 STRCPY(kbuf, R->h->key_delete); 319 STRCPY (kbuf, key_delete);
274# ifdef MULTICHAR_SET 320# ifdef MULTICHAR_SET
275 if (R->Options & Opt_mc_hack) { 321 if (Options & Opt_mc_hack)
276 int col, row; 322 {
277 323 int col, row;
278 newlen = STRLEN(kbuf); 324
279 col = R->screen.cur.col; 325 newlen = STRLEN (kbuf);
280 row = R->screen.cur.row + R->TermWin.saveLines; 326 col = screen.cur.col;
281 if (IS_MULTI1(R->screen.rend[row][col])) 327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1); 329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
283 } 330 }
284# endif 331# endif
285 break; 332 break;
286#endif 333#endif
287 case XK_Tab: 334 case XK_Tab:
288 if (shft) 335 if (shft)
289 STRCPY(kbuf, "\033[Z"); 336 STRCPY (kbuf, "\033[Z");
290 else { 337 else
338 {
291#ifdef CTRL_TAB_MAKES_META 339#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 340 if (ctrl)
293 meta = 1; 341 meta = 1;
294#endif 342#endif
295#ifdef MOD4_TAB_MAKES_META 343#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 344 if (ev.state & Mod4Mask)
297 meta = 1; 345 meta = 1;
298#endif 346#endif
299 newlen = 0; 347 newlen = 0;
300 } 348 }
301 break; 349 break;
302
303 350
304#ifdef XK_KP_Left 351#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 352 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 353 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 354 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 355 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY(kbuf, "\033OZ"); 357 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 358 STRCPY (kbuf, "\033OZ");
312 break; 359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 360 break;
361 }
362 else
314 /* translate to std. cursor key */ 363 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 364 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 365 /* FALLTHROUGH */
317#endif 366#endif
318 case XK_Up: /* "\033[A" */ 367 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 368 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 369 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 370 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 371 STRCPY (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 372 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 373 /* do Shift first */
325 if (shft) 374 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 375 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 376 else if (ctrl)
328 kbuf[1] = 'O'; 377 {
329 kbuf[2] = ("dacb"[keysym - XK_Left]); 378 kbuf[1] = 'O';
330 } else if (R->h->PrivateModes & PrivMode_aplCUR) 379 kbuf[2] = "dacb"[keysym - XK_Left];
331 kbuf[1] = 'O'; 380 }
381 else if (PrivateModes & PrivMode_aplCUR)
382 kbuf[1] = 'O';
332#ifdef MULTICHAR_SET 383#ifdef MULTICHAR_SET
333 //TODO: ?? 384 //TODO: ??
334 if (R->Options & Opt_mc_hack) { 385 if (Options & Opt_mc_hack)
335 int col, row, m; 386 {
387 int col, row, m;
336 388
337 col = R->screen.cur.col; 389 col = screen.cur.col;
338 row = R->screen.cur.row + R->TermWin.saveLines; 390 row = screen.cur.row + TermWin.saveLines;
339 m = 0; 391 m = 0;
340 if (keysym == XK_Right 392 if (keysym == XK_Right
341 && IS_MULTI1(R->screen.rend[row][col])) 393 && IS_MULTI1 (screen.rend[row][col]))
342 m = 1; 394 m = 1;
343 else if (keysym == XK_Left) { 395 else if (keysym == XK_Left)
344 if (col > 0) { 396 {
345 if (IS_MULTI2(R->screen.rend[row][col - 1])) 397 if (col > 0)
346 m = 1; 398 {
347 } else if (R->screen.cur.row > 0) { 399 if (IS_MULTI2 (screen.rend[row][col - 1]))
348 col = R->screen.tlen[--row]; 400 m = 1;
349 if (col == -1) 401 }
350 col = R->TermWin.ncol - 1; 402 else if (screen.cur.row > 0)
351 else 403 {
352 col--; 404 col = screen.tlen[--row];
353 if (col > 0 405 if (col == -1)
354 && IS_MULTI2(R->screen.rend[row][col])) 406 col = TermWin.ncol - 1;
355 m = 1; 407 else
356 } 408 col--;
357 } 409 if (col > 0
358 if (m) 410 && IS_MULTI2 (screen.rend[row][col]))
359 MEMMOVE(kbuf + 3, kbuf, 3 + 1); 411 m = 1;
360 } 412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
361#endif 417#endif
362 break; 418 break;
363 419
364#ifndef UNSHIFTED_SCROLLKEYS 420#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 421# ifdef XK_KP_Prior
366 case XK_KP_Prior: 422 case XK_KP_Prior:
367 /* allow shift to override */ 423 /* allow shift to override */
368 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY(kbuf, "\033Oy"); 425 {
370 break; 426 STRCPY (kbuf, "\033Oy");
371 } 427 break;
372 /* FALLTHROUGH */ 428 }
429 /* FALLTHROUGH */
373# endif 430# endif
374 case XK_Prior: 431 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 432 STRCPY (kbuf, "\033[5~");
376 break; 433 break;
377# ifdef XK_KP_Next 434# ifdef XK_KP_Next
378 case XK_KP_Next: 435 case XK_KP_Next:
379 /* allow shift to override */ 436 /* allow shift to override */
380 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
381 STRCPY(kbuf, "\033Os"); 438 {
382 break; 439 STRCPY (kbuf, "\033Os");
383 } 440 break;
384 /* FALLTHROUGH */ 441 }
442 /* FALLTHROUGH */
385# endif 443# endif
386 case XK_Next: 444 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 445 STRCPY (kbuf, "\033[6~");
388 break; 446 break;
389#endif 447#endif
390 case XK_KP_Enter: 448 case XK_KP_Enter:
391 /* allow shift to override */ 449 /* allow shift to override */
392 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
393 STRCPY(kbuf, "\033OM"); 451 {
394 } else { 452 STRCPY (kbuf, "\033OM");
395 kbuf[0] = '\r'; 453 }
396 kbuf[1] = '\0'; 454 else
397 } 455 {
398 break; 456 kbuf[0] = '\r';
457 kbuf[1] = '\0';
458 }
459 break;
399 460
400#ifdef XK_KP_Begin 461#ifdef XK_KP_Begin
401 case XK_KP_Begin: 462 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 463 STRCPY (kbuf, "\033Ou");
403 break; 464 break;
404 465
405 case XK_KP_Insert: 466 case XK_KP_Insert:
406 STRCPY(kbuf, "\033Op"); 467 STRCPY (kbuf, "\033Op");
407 break; 468 break;
408 469
409 case XK_KP_Delete: 470 case XK_KP_Delete:
410 STRCPY(kbuf, "\033On"); 471 STRCPY (kbuf, "\033On");
411 break; 472 break;
412#endif 473#endif
413 case XK_KP_F1: /* "\033OP" */ 474 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 475 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 476 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 477 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 478 STRCPY (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 479 kbuf[2] += (keysym - XK_KP_F1);
419 break; 480 break;
420 481
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 482 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 483 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 484 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 485 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 486 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 487 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 488 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 489 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 490 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 491 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 492 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 493 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 494 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 495 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 496 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 497 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 498 /* allow shift to override */
438 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
439 STRCPY(kbuf, "\033Oj"); 500 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 501 STRCPY (kbuf, "\033Oj");
441 } else { 502 kbuf[2] += (keysym - XK_KP_Multiply);
503 }
504 else
505 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 507 kbuf[1] = '\0';
444 } 508 }
445 break; 509 break;
446 510
447 case XK_Find: 511 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 512 STRCPY (kbuf, "\033[1~");
449 break; 513 break;
450 case XK_Insert: 514 case XK_Insert:
451 STRCPY(kbuf, "\033[2~"); 515 STRCPY (kbuf, "\033[2~");
452 break; 516 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 517#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 518 case DXK_Remove:
455 /* FALLTHROUGH */ 519 /* FALLTHROUGH */
456#endif 520#endif
457 case XK_Execute: 521 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 522 STRCPY (kbuf, "\033[3~");
459 break; 523 break;
460 case XK_Select: 524 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 525 STRCPY (kbuf, "\033[4~");
462 break; 526 break;
463#ifdef XK_KP_End 527#ifdef XK_KP_End
464 case XK_KP_End: 528 case XK_KP_End:
465 /* allow shift to override */ 529 /* allow shift to override */
466 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
467 STRCPY(kbuf, "\033Oq"); 531 {
468 break; 532 STRCPY (kbuf, "\033Oq");
469 } 533 break;
470 /* FALLTHROUGH */ 534 }
535 /* FALLTHROUGH */
471#endif 536#endif
472 case XK_End: 537 case XK_End:
473 STRCPY(kbuf, KS_END); 538 STRCPY (kbuf, KS_END);
474 break; 539 break;
475#ifdef XK_KP_Home 540#ifdef XK_KP_Home
476 case XK_KP_Home: 541 case XK_KP_Home:
477 /* allow shift to override */ 542 /* allow shift to override */
478 if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
479 STRCPY(kbuf, "\033Ow"); 544 {
480 break; 545 STRCPY (kbuf, "\033Ow");
481 } 546 break;
482 /* FALLTHROUGH */ 547 }
548 /* FALLTHROUGH */
483#endif 549#endif
484 case XK_Home: 550 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 551 STRCPY (kbuf, KS_HOME);
486 break; 552 break;
487 553
488#define FKEY(n, fkey) \ 554#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 556
491 case XK_F1: /* "\033[11~" */ 557 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 558 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 559 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 560 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 561 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 562 FKEY (11, XK_F1);
497 break; 563 break;
498 case XK_F6: /* "\033[17~" */ 564 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 565 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 566 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 567 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 568 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 569 FKEY (17, XK_F6);
504 break; 570 break;
505 case XK_F11: /* "\033[23~" */ 571 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 572 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 573 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 574 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 575 FKEY (23, XK_F11);
510 break; 576 break;
511 case XK_F15: /* "\033[28~" */ 577 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 578 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 579 FKEY (28, XK_F15);
514 break; 580 break;
515 case XK_Help: /* "\033[28~" */ 581 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 582 FKEY (28, XK_Help);
517 break; 583 break;
518 case XK_Menu: /* "\033[29~" */ 584 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 585 FKEY (29, XK_Menu);
520 break; 586 break;
521 case XK_F17: /* "\033[31~" */ 587 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 588 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 589 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 590 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 591 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 592 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 593 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 594 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 595 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 596 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 597 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 598 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 599 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 600 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 601 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 602 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 603 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 604 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 605 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 606 FKEY (31, XK_F17);
541 break; 607 break;
542#undef FKEY 608#undef FKEY
543 default: 609 default:
544 newlen = 0; 610 newlen = 0;
545 break; 611 break;
546 } 612 }
547 if (newlen) 613 if (newlen)
548 len = STRLEN(kbuf); 614 len = STRLEN (kbuf);
549 } 615 }
550 /* 616 /*
551 * Pass meta for all function keys, if 'meta' option set 617 * Pass meta for all function keys, if 'meta' option set
552 */ 618 */
553#ifdef META8_OPTION 619#ifdef META8_OPTION
554 if (meta && (R->h->meta_char == 0x80) && len > 0) 620 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 621 kbuf[len - 1] |= 0x80;
556#endif 622#endif
623
624 }
557 } else if (ctrl && keysym == XK_minus) { 625 else if (ctrl && keysym == XK_minus)
626 {
558 len = 1; 627 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 629 }
630 else
631 {
561#ifdef META8_OPTION 632#ifdef META8_OPTION
562 /* set 8-bit on */ 633 /* set 8-bit on */
563 if (meta && (R->h->meta_char == 0x80)) { 634 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 635 {
636 unsigned char *ch;
565 637
566 for (ch = kbuf; ch < kbuf + len; ch++) 638 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 639 *ch |= 0x80;
568 meta = 0; 640 meta = 0;
569 } 641 }
570#endif 642#endif
571#ifdef GREEK_SUPPORT 643#ifdef GREEK_SUPPORT
572 if (R->h->greek_mode) 644 if (greek_mode)
573 len = greek_xlat(kbuf, len); 645 len = greek_xlat (kbuf, len);
574#endif 646#endif
575 /* nil */ ; 647 /* nil */ ;
576 } 648 }
577 } 649 }
578 650
579 if (len <= 0) 651 if (len <= 0)
580 return; /* not mapped */ 652 return; /* not mapped */
581 653
582 if (R->Options & Opt_scrollTtyKeypress) 654 if (Options & Opt_scrollTtyKeypress)
583 if (R->TermWin.view_start) { 655 if (TermWin.view_start)
584 R->TermWin.view_start = 0; 656 {
585 R->h->want_refresh = 1; 657 TermWin.view_start = 0;
586 } 658 want_refresh = 1;
659 }
587 660
588/* 661 /*
589 * these modifications only affect the static keybuffer 662 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 663 * pass Shift/Control indicators for function keys ending with `~'
591 * 664 *
592 * eg, 665 * eg,
593 * Prior = "ESC[5~" 666 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 667 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 668 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 669 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 670 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 671 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 672 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 674
602/* escape prefix */ 675 /* escape prefix */
603 if (meta 676 if (meta
604#ifdef META8_OPTION 677#ifdef META8_OPTION
605 && (R->h->meta_char == C0_ESC) 678 && (meta_char == C0_ESC)
606#endif 679#endif
607 ) { 680 )
681 {
608 const unsigned char ch = C0_ESC; 682 const unsigned char ch = C0_ESC;
609 683
610 rxvt_tt_write(aR_ &ch, 1); 684 tt_write (&ch, 1);
611 } 685 }
612#ifdef DEBUG_CMD 686#ifdef DEBUG_CMD
687 if (debug_key)
613 if (debug_key) { /* Display keyboard buffer contents */ 688 { /* Display keyboard buffer contents */
614 char *p; 689 char *p;
615 int i; 690 int i;
616 691
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++) 693 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n"); 695 fprintf (stderr, "'\n");
621 } 696 }
622#endif /* DEBUG_CMD */ 697#endif /* DEBUG_CMD */
623 rxvt_tt_write(aR_ kbuf, (unsigned int)len); 698 tt_write (kbuf, (unsigned int)len);
624} 699}
625/*}}} */ 700/*}}} */
626 701
627#if (MENUBAR_MAX) 702#if (MENUBAR_MAX)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
629/* attempt to `write' count to the input buffer */ 704/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int 705unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 706rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
633{ 707{
634 unsigned int n, s; 708 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->h->cmdbuf_base,
636 *cmdbuf_endp = R->h->cmdbuf_endp,
637 *cmdbuf_ptr = R->h->cmdbuf_ptr;
638 709
639 n = cmdbuf_ptr - cmdbuf_base; 710 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
641 if (n > 0 && s < count) { 712 if (n > 0 && s < count)
713 {
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 714 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 716 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 717 cmdbuf_endp -= n;
646 s += n; 718 s += n;
647 } 719 }
648 if (count > s) { 720 if (count > s)
721 {
649 rxvt_print_error("data loss: cmd_write too large"); 722 rxvt_print_error ("data loss: cmd_write too large");
650 count = s; 723 count = s;
651 } 724 }
652 for (; count--;) 725 for (; count--;)
653 *cmdbuf_endp++ = *str++; 726 *cmdbuf_endp++ = *str++;
654 R->h->cmdbuf_ptr = cmdbuf_ptr;
655 R->h->cmdbuf_endp = cmdbuf_endp;
656 return 0; 727 return 0;
657} 728}
658#endif /* MENUBAR_MAX */ 729#endif /* MENUBAR_MAX */
730
731void
732rxvt_term::flush ()
733{
734#ifdef TRANSPARENT
735 if (want_full_refresh)
736 {
737 want_full_refresh = 0;
738 scr_clear ();
739 scr_touch (false);
740 want_refresh = 1;
741 }
742#endif
743
744 if (want_refresh)
745 {
746 scr_refresh (refresh_type);
747 scrollbar_show (1);
748#ifdef USE_XIM
749 IMSendSpot ();
750#endif
751
752 }
753
754 display->flush ();
755}
756
757void
758rxvt_term::check_cb (check_watcher &w)
759{
760 SET_R (this);
761 SET_LOCALE (locale);
762
763 flush ();
764}
765
766#ifdef CURSOR_BLINK
767void
768rxvt_term::cursor_blink_cb (time_watcher &w)
769{
770 hidden_cursor = !hidden_cursor;
771 want_refresh = 1;
772
773 w.start (w.at + BLINK_INTERVAL);
774}
775#endif
776
777#ifdef TEXT_BLINK
778void
779rxvt_term::text_blink_cb (time_watcher &w)
780{
781 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 {
783 hidden_text = !hidden_text;
784 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL);
786 }
787}
788#endif
789
790bool
791rxvt_term::pty_fill ()
792{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
794
795 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n;
798
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
800
801 if (n > 0)
802 {
803 cmdbuf_endp += n;
804 return true;
805 }
806 else if (n < 0 && errno != EAGAIN)
807 destroy ();
808
809 return false;
810}
811
812void
813rxvt_term::pty_cb (io_watcher &w, short revents)
814{
815 SET_R (this);
816 SET_LOCALE (locale);
817
818 if (revents & EVENT_WRITE)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong
826 while (flag && pty_fill ())
827 {
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834
835 uint32_t ch = NOCHAR;
836
837 for (;;)
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852
853 *str++ = ch;
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935}
659 936
660// read the next character, currently handles UTF-8 937// read the next character, currently handles UTF-8
661// will probably handle all sorts of other stuff in the future 938// will probably handle all sorts of other stuff in the future
662static uint32_t 939uint32_t
663next_char (pR) 940rxvt_term::next_char ()
664{ 941{
665 rxvt_hidden *h = R->h;
666 mbstate &s = h->mbstate;
667
668 while (h->cmdbuf_ptr < h->cmdbuf_endp) 942 while (cmdbuf_ptr < cmdbuf_endp)
669 { 943 {
670 uint8_t ch = *h->cmdbuf_ptr; 944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
671
672 if (s.cnt)
673 {
674 if ((ch & 0xc0) == 0x80)
675 {
676 h->cmdbuf_ptr++;
677
678 /* continuation */
679 s.reg = (s.reg << 6) | (ch & 0x7f);
680
681 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or hacking */
682 return s.reg;
683
684 continue;
685 }
686 else
687 {
688 s.cnt = 0;
689 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
690 }
691 }
692
693 if ((ch & 0xc0) == 0xc0)
694 {
695 h->cmdbuf_ptr++; 945 return *cmdbuf_ptr++;
696 946
697 /* first byte */ 947 wchar_t wc;
698 s.orig = ch; /* for broken encodings */ 948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
699 s.reg = ch; 949
700 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 950 if (len == (size_t)-2)
701 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 951 return NOCHAR;
702 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 952
703 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 953 if (len == (size_t)-1)
704 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
705 } 955
706 else 956 // assume wchar == unicode
707 { 957 cmdbuf_ptr += len;
708 h->cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
709 return ch; 958 return wc;
710 }
711 } 959 }
712 960
713 return NOCHAR; 961 return NOCHAR;
714} 962}
715 963
716/* rxvt_cmd_getc() - Return next input character */ 964/* rxvt_cmd_getc () - Return next input character */
717/* 965/*
718 * Return the next input character after first passing any keyboard input 966 * Return the next input character after first passing any keyboard input
719 * to the command. 967 * to the command.
720 */ 968 */
721/* INTPROTO */
722uint32_t 969uint32_t
723rxvt_cmd_getc(pR) 970rxvt_term::cmd_getc ()
724{ 971{
725#define TIMEOUT_USEC 5000 972 for (;;)
726 fd_set readfds; 973 {
727 int quick_timeout, select_res;
728 int want_motion_time, want_keypress_time;
729 struct timeval value;
730#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
731 struct timeval tp;
732#endif
733 struct rxvt_hidden *h = R->h;
734
735 uint32_t c = next_char (aR); 974 uint32_t c = next_char ();
736 if (c != NOCHAR) 975 if (c != NOCHAR)
737 return c; 976 return c;
738 977
739 for (;;) { 978 // incomplete sequences should occur rarely, still, a better solution
740 /* loop until we can return something */ 979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984}
741 985
742 if (h->v_bufstr < h->v_bufptr) /* output any pending chars */ 986#ifdef POINTER_BLANK
743 rxvt_tt_write(aR_ NULL, 0); 987void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
744 992
745#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 993 hidden_pointer = 0;
746 tp.tv_sec = 0; /* presume == 0 implies time not yet retrieved */ 994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997}
998
999void
1000rxvt_term::pointer_blank ()
1001{
1002 if (! (Options & Opt_pointerBlank))
1003 return;
1004
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1006 XFlush (display->display);
1007
1008 hidden_pointer = 1;
1009}
1010
1011void
1012rxvt_term::pointer_cb (time_watcher &w)
1013{
1014 SET_R (this);
1015 SET_LOCALE (locale);
1016
1017 pointer_blank ();
1018}
747#endif 1019#endif
1020
1021void
1022rxvt_term::mouse_report (const XButtonEvent &ev)
1023{
1024 int button_number, key_state = 0;
1025 int x, y;
1026
1027 x = ev.x;
1028 y = ev.y;
1029 pixel_position (&x, &y);
1030
1031 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3;
1034 }
1035 else
1036 {
1037 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3)
1040 button_number += (64 - 3);
1041 }
1042
1043 if (PrivateModes & PrivMode_MouseX10)
1044 {
1045 /*
1046 * do not report ButtonRelease
1047 * no state info allowed
1048 */
1049 key_state = 0;
1050 if (button_number == 3)
1051 return;
1052 }
1053 else
1054 {
1055 /* XTerm mouse reporting needs these values:
1056 * 4 = Shift
1057 * 8 = Meta
1058 * 16 = Control
1059 * plus will add in our own Double-Click reporting
1060 * 32 = Double Click
1061 */
1062 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif
1068
1069 }
1070
1071#ifdef DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse [");
1073 if (key_state & 16)
1074 fputc ('C', stderr);
1075 if (key_state & 4)
1076 fputc ('S', stderr);
1077 if (key_state & 8)
1078 fputc ('A', stderr);
1079 if (key_state & 32)
1080 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number,
1083 x + 1,
1084 y + 1);
1085#else
1086 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state),
1088 (32 + x + 1),
1089 (32 + y + 1));
1090#endif
1091}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102
1103/*{{{ process an X event */
1104void
1105rxvt_term::x_cb (XEvent &ev)
1106{
1107 SET_R (this);
1108 SET_LOCALE (locale);
1109
748#if defined(CURSOR_BLINK) 1110#if defined(CURSOR_BLINK)
749 want_keypress_time = 0; 1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1120 }
750#endif 1121#endif
1122
751#if defined(POINTER_BLANK) 1123#if defined(POINTER_BLANK)
752 want_motion_time = 0; 1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
753#endif 1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
754 1131
755 while (XPending(R->Xdisplay)) { /* process pending X events */ 1132 if (ev.type == KeyPress && hidden_pointer == 0)
756 XEvent xev; 1133 pointer_blank ();
757
758 XNextEvent(R->Xdisplay, &xev);
759#if defined(CURSOR_BLINK)
760 if ((R->Options & Opt_cursorBlink)
761 && xev.type == KeyPress) {
762 if (h->hidden_cursor) {
763 h->hidden_cursor = 0;
764 h->want_refresh = 1;
765 }
766 want_keypress_time = 1;
767 } 1134 }
768#endif 1135#endif
769#if defined(POINTER_BLANK) 1136
770 if ((R->Options & Opt_pointerBlank)
771 && (h->pointerBlankDelay > 0)) {
772 if (xev.type == MotionNotify
773 || xev.type == ButtonPress
774 || xev.type == ButtonRelease) {
775 if (R->h->hidden_pointer)
776 rxvt_pointer_unblank(aR);
777 want_motion_time = 1;
778 }
779 if (xev.type == KeyPress && R->h->hidden_pointer == 0)
780 rxvt_pointer_blank(aR);
781 }
782#endif
783#ifdef USE_XIM 1137#ifdef USE_XIM
784 if (!XFilterEvent(&xev, xev.xany.window)) 1138 if (XFilterEvent (&ev, None))
785 rxvt_process_x_event(aR_ &xev); 1139 return;
786 h->event_type = xev.type;
787#else
788 rxvt_process_x_event(aR_ &xev);
789#endif 1140#endif
790 /* in case button actions pushed chars to cmdbuf */
791 if (h->cmdbuf_ptr < h->cmdbuf_endp)
792 return *h->cmdbuf_ptr++;
793 }
794 1141
795#if defined(CURSOR_BLINK) 1142 Window unused_root, unused_child;
796 if (want_keypress_time) { 1143 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
797 (void)gettimeofday(&tp, NULL); 1190 (void)gettimeofday (&tp, NULL);
798 h->lastcursorchange.tv_sec = tp.tv_sec; 1191 ltt = localtime (& (tp.tv_sec));
799 h->lastcursorchange.tv_usec = tp.tv_usec; 1192 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
800 }
801#endif 1193#endif
802#if defined(POINTER_BLANK)
803 if (want_motion_time) {
804 if (!tp.tv_sec)
805 (void)gettimeofday(&tp, NULL);
806 h->lastmotion.tv_sec = tp.tv_sec;
807 h->lastmotion.tv_usec = tp.tv_usec;
808 }
809#endif
810 1194
811/* 1195 switch (ev.type)
812 * the command input buffer is empty and we have no pending X events 1196 {
813 */ 1197 case KeyPress:
814 quick_timeout = 0; 1198 lookup_key (ev.xkey);
1199 break;
815 1200
816#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
817 if (h->mouse_slip_wheel_speed) { 1202 case KeyRelease:
818 quick_timeout = 1; 1203 {
819 if (!h->mouse_slip_wheel_delay-- 1204 if (! (ev.xkey.state & ControlMask))
820 && rxvt_scr_page(aR_ h->mouse_slip_wheel_speed > 0 ? UP : DN, 1205 mouse_slip_wheel_speed = 0;
821 abs(h->mouse_slip_wheel_speed))) { 1206 else
822 h->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1207 {
823 h->refresh_type |= SMOOTH_REFRESH; 1208 KeySym ks;
824 h->want_refresh = 1;
825 }
826 }
827#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
828#ifdef SELECTION_SCROLLING
829 if (h->pending_scroll_selection) {
830 quick_timeout = 1;
831 if (!h->scroll_selection_delay--
832 && rxvt_scr_page(aR_ h->scroll_selection_dir,
833 h->scroll_selection_lines)) {
834 rxvt_selection_extend(aR_ h->selection_save_x,
835 h->selection_save_y, h->selection_save_state);
836 h->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
837 h->refresh_type |= SMOOTH_REFRESH;
838 h->want_refresh = 1;
839 }
840 }
841#endif
842#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
843 if (scrollbar_isUp() || scrollbar_isDn()) {
844 quick_timeout = 1;
845 if (!h->scroll_arrow_delay--
846 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
847 h->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
848 h->refresh_type |= SMOOTH_REFRESH;
849 h->want_refresh = 1;
850 }
851 }
852#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
853 1209
854 FD_ZERO(&readfds); 1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
855 FD_SET(R->cmd_fd, &readfds); 1211 if (ks == XK_Control_L || ks == XK_Control_R)
856 FD_SET(R->Xfd, &readfds); 1212 mouse_slip_wheel_speed = 0;
857 value.tv_usec = TIMEOUT_USEC; 1213 }
858 value.tv_sec = 0; 1214 break;
1215 }
1216#endif
859 1217
860 if (!R->TermWin.mapped) 1218 case ButtonPress:
861 quick_timeout = 0; 1219 button_press (ev.xbutton);
862 else { 1220 break;
863 quick_timeout |= h->want_refresh; 1221
1222 case ButtonRelease:
1223 button_release (ev.xbutton);
1224 break;
1225
1226 case ClientMessage:
1227 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 {
1237 /* Get Dnd data */
1238 Atom ActualType;
1239 int ActualFormat;
1240 unsigned char *data;
1241 unsigned long Size, RemainingBytes;
1242
1243 XGetWindowProperty (display->display, display->root,
1244 xa[XA_DNDSELECTION],
1245 0L, 1000000L,
1246 False, AnyPropertyType,
1247 &ActualType, &ActualFormat,
1248 &Size, &RemainingBytes,
1249 &data);
1250 XChangeProperty (display->display, display->root,
1251 XA_CUT_BUFFER0, XA_STRING,
1252 8, PropModeReplace,
1253 data, STRLEN (data));
1254 selection_paste (display->root, XA_CUT_BUFFER0, True);
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1256 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break;
1263
1264 /*
1265 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion:
1267 * If the window is completely unobscured, use bitblt's
1268 * to scroll. Even then, they're only used when doing partial
1269 * screen scrolling. When partially obscured, we have to fill
1270 * in the GraphicsExpose parts, which means that after each refresh,
1271 * we need to wait for the graphics expose or Noexpose events,
1272 * which ought to make things real slow!
1273 */
1274 case VisibilityNotify:
1275 switch (ev.xvisibility.state)
1276 {
1277 case VisibilityUnobscured:
1278 refresh_type = FAST_REFRESH;
1279 break;
1280 case VisibilityPartiallyObscured:
1281 refresh_type = SLOW_REFRESH;
1282 break;
1283 default:
1284 refresh_type = NO_REFRESH;
1285 break;
1286 }
1287 break;
1288
1289 case FocusIn:
1290 if (!TermWin.focus)
1291 {
1292 TermWin.focus = 1;
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 }
1304 break;
1305
1306 case FocusOut:
1307 if (TermWin.focus)
1308 {
1309 TermWin.focus = 0;
1310 want_refresh = 1;
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else
1344 {
1345 D_SIZE ((stderr, "Size: Not resizing"));
1346 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356
1357 }
1358 break;
1359
1360 case SelectionClear:
1361 display->set_selection_owner (0);
1362 break;
1363
1364 case SelectionNotify:
1365 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor,
1367 ev.xselection.property, True);
1368 break;
1369
1370 case SelectionRequest:
1371 selection_send (ev.xselectionrequest);
1372 break;
1373
1374 case UnmapNotify:
1375 TermWin.mapped = 0;
1376#ifdef TEXT_BLINK
1377 text_blink_ev.stop ();
1378#endif
1379 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
864#ifdef TRANSPARENT 1388#ifdef TRANSPARENT
865 quick_timeout |= h->want_full_refresh;
866#endif
867 }
868
869#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
870 {
871 int set_quick_timeout = 0;
872 long csdiff, psdiff;
873
874#define BLINK_TIME 500000L
875 csdiff = psdiff = 60000000L; /* or, say, LONG_MAX */
876# if defined(CURSOR_BLINK)
877 if (R->Options & Opt_cursorBlink) {
878 if (!tp.tv_sec) /* didn't get it before so get it now */
879 (void)gettimeofday(&tp, NULL);
880
881 csdiff = (tp.tv_sec - h->lastcursorchange.tv_sec) * 1000000L
882 + tp.tv_usec - h->lastcursorchange.tv_usec;
883 if (csdiff > BLINK_TIME) { /* XXX: settable blink times */
884 h->lastcursorchange.tv_sec = tp.tv_sec;
885 h->lastcursorchange.tv_usec = tp.tv_usec;
886 h->hidden_cursor = !h->hidden_cursor;
887 csdiff = 0;
888 } else
889 csdiff = BLINK_TIME - csdiff;
890 set_quick_timeout = 1;
891 }
892# endif
893# if defined(POINTER_BLANK)
894 /*
895 * If we haven't moved the pointer for a while
896 */
897 if ((R->Options & Opt_pointerBlank)
898 && (h->pointerBlankDelay > 0)
899 && (h->hidden_pointer == 0)) {
900 long pdelay;
901
902 if (!tp.tv_sec) /* didn't get it before so get it now */
903 (void)gettimeofday(&tp, NULL);
904 psdiff = (tp.tv_sec - h->lastmotion.tv_sec) * 1000000L
905 + tp.tv_usec - h->lastmotion.tv_usec;
906 pdelay = h->pointerBlankDelay * 1000000L;
907 if (psdiff >= pdelay)
908 rxvt_pointer_blank(aR);
909 else {
910 set_quick_timeout = 1;
911 psdiff = pdelay - psdiff;
912 }
913 }
914# endif
915 if (!quick_timeout && set_quick_timeout) {
916 MIN_IT(csdiff, psdiff);
917 value.tv_sec = csdiff / 1000000L;
918 value.tv_usec = csdiff % 1000000L;
919 quick_timeout = 1;
920 }
921 }
922#endif
923
924 if ((select_res = select(R->num_fds, &readfds, NULL, NULL,
925 (quick_timeout ? &value : NULL))) == 0) {
926 /* select statement timed out - we're not hard and fast scrolling */
927 h->refresh_limit = 1;
928 }
929#if defined(CURSOR_BLINK)
930 if (R->Options & Opt_cursorBlink)
931 h->want_refresh = 1;
932#endif
933
934 /* See if we can read new data from the application */
935 if (select_res > 0 && FD_ISSET(R->cmd_fd, &readfds)) {
936 int n;
937 unsigned int count;
938
939 h->cmdbuf_ptr = h->cmdbuf_endp = h->cmdbuf_base;
940 for (count = BUFSIZ; count; count -= n, h->cmdbuf_endp += n)
941 if ((n = read(R->cmd_fd, h->cmdbuf_endp, count)) > 0)
942 continue;
943 else if (n == 0 || (n < 0 && errno == EAGAIN))
944 break;
945 else {
946 rxvt_clean_exit();
947 exit(EXIT_FAILURE); /* bad order of events? */
948 }
949
950 if (count != BUFSIZ) /* some characters read in */
951 {
952 uint32_t c = next_char (aR);
953 if (c != NOCHAR)
954 return c;
955 }
956 }
957#ifdef TRANSPARENT
958 if (h->want_full_refresh) {
959 h->want_full_refresh = 0;
960 rxvt_scr_clear(aR);
961 rxvt_scr_touch(aR_ False);
962 h->want_refresh = 1;
963 }
964#endif
965 if (h->want_refresh) {
966 rxvt_scr_refresh(aR_ h->refresh_type);
967 rxvt_scrollbar_show(aR_ 1);
968#ifdef USE_XIM
969 rxvt_IMSendSpot(aR);
970#endif
971 }
972 }
973/* NOTREACHED */
974}
975/*}}} */
976
977/* EXTPROTO */
978void
979rxvt_pointer_unblank(pR)
980{
981 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->TermWin_cursor);
982 rxvt_recolour_cursor(aR);
983#ifdef POINTER_BLANK
984 R->h->hidden_pointer = 0;
985 if (R->h->pointerBlankDelay > 0) {
986 struct timeval tp;
987
988 (void)gettimeofday(&tp, NULL);
989 R->h->lastmotion.tv_sec = tp.tv_sec;
990 R->h->lastmotion.tv_usec = tp.tv_usec;
991 }
992#endif
993}
994
995#ifdef POINTER_BLANK
996/* INTPROTO */
997void
998rxvt_pointer_blank(pR)
999{
1000 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->h->pointer_blank);
1001 XFlush(R->Xdisplay);
1002 R->h->hidden_pointer = 1;
1003}
1004#endif
1005
1006/* INTPROTO */
1007void
1008rxvt_mouse_report(pR_ const XButtonEvent *ev)
1009{
1010 int button_number, key_state = 0;
1011 int x, y;
1012
1013 x = ev->x;
1014 y = ev->y;
1015 rxvt_pixel_position(aR_ &x, &y);
1016
1017 if (R->h->MEvent.button == AnyButton) {
1018 button_number = 3;
1019 } else {
1020 button_number = R->h->MEvent.button - Button1;
1021 /* add 0x3D for wheel events, like xterm does */
1022 if (button_number >= 3)
1023 button_number += (64 - 3);
1024 }
1025
1026 if (R->h->PrivateModes & PrivMode_MouseX10) {
1027 /*
1028 * do not report ButtonRelease
1029 * no state info allowed
1030 */
1031 key_state = 0;
1032 if (button_number == 3)
1033 return;
1034 } else {
1035 /* XTerm mouse reporting needs these values:
1036 * 4 = Shift
1037 * 8 = Meta
1038 * 16 = Control
1039 * plus will add in our own Double-Click reporting
1040 * 32 = Double Click
1041 */
1042 key_state = ((R->h->MEvent.state & ShiftMask) ? 4 : 0)
1043 + ((R->h->MEvent.state & R->h->ModMetaMask) ? 8 : 0)
1044 + ((R->h->MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((R->h->MEvent.clicks > 1) ? 32 : 0);
1047#endif
1048 }
1049
1050#ifdef DEBUG_MOUSEREPORT
1051 fprintf(stderr, "Mouse [");
1052 if (key_state & 16)
1053 fputc('C', stderr);
1054 if (key_state & 4)
1055 fputc('S', stderr);
1056 if (key_state & 8)
1057 fputc('A', stderr);
1058 if (key_state & 32)
1059 fputc('2', stderr);
1060 fprintf(stderr, "]: <%d>, %d/%d\n",
1061 button_number,
1062 x + 1,
1063 y + 1);
1064#else
1065 rxvt_tt_printf(aR_ "\033[M%c%c%c",
1066 (32 + button_number + key_state),
1067 (32 + x + 1),
1068 (32 + y + 1));
1069#endif
1070}
1071
1072#ifdef USING_W11LIB
1073/* EXTPROTO */
1074void
1075rxvt_W11_process_x_event(XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r();
1078
1079 rxvt_process_x_event(aR_ ev);
1080}
1081#endif
1082
1083/*{{{ process an X event */
1084/* INTPROTO */
1085void
1086rxvt_process_x_event(pR_ XEvent *ev)
1087{
1088 int i, want_timeout;
1089 Window unused_root, unused_child;
1090 int unused_root_x, unused_root_y;
1091 unsigned int unused_mask;
1092 struct timeval tp;
1093 struct rxvt_hidden *h = R->h;
1094#ifdef DEBUG_X
1095 const char *const eventnames[] =
1096 { /* mason - this matches my system */
1097 "",
1098 "",
1099 "KeyPress",
1100 "KeyRelease",
1101 "ButtonPress",
1102 "ButtonRelease",
1103 "MotionNotify",
1104 "EnterNotify",
1105 "LeaveNotify",
1106 "FocusIn",
1107 "FocusOut",
1108 "KeymapNotify",
1109 "Expose",
1110 "GraphicsExpose",
1111 "NoExpose",
1112 "VisibilityNotify",
1113 "CreateNotify",
1114 "DestroyNotify",
1115 "UnmapNotify",
1116 "MapNotify",
1117 "MapRequest",
1118 "ReparentNotify",
1119 "ConfigureNotify",
1120 "ConfigureRequest",
1121 "GravityNotify",
1122 "ResizeRequest",
1123 "CirculateNotify",
1124 "CirculateRequest",
1125 "PropertyNotify",
1126 "SelectionClear",
1127 "SelectionRequest",
1128 "SelectionNotify",
1129 "ColormapNotify",
1130 "ClientMessage",
1131 "MappingNotify"
1132 };
1133 struct tm *ltt;
1134#endif
1135
1136 /*
1137 * check if we need to get the time for any timeouts
1138 */
1139
1140 for (i = NUM_TIMEOUTS; i--; )
1141 if (h->timeout[i].tv_sec) {
1142 want_timeout = 1;
1143 break;
1144 }
1145
1146#ifndef DEBUG_X
1147 if (want_timeout)
1148#endif
1149 (void)gettimeofday(&tp, NULL);
1150
1151#ifdef DEBUG_X
1152 ltt = localtime(&(tp.tv_sec));
1153 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1154#endif
1155
1156 /* X event timeouts */
1157 if (want_timeout)
1158 for (i = NUM_TIMEOUTS; i--; ) {
1159 if (h->timeout[i].tv_sec == 0)
1160 continue;
1161 if ((tp.tv_sec < h->timeout[i].tv_sec)
1162 || (tp.tv_sec == h->timeout[i].tv_sec
1163 && tp.tv_usec < h->timeout[i].tv_usec))
1164 continue;
1165 h->timeout[i].tv_sec = 0;
1166 switch(i) {
1167 case TIMEOUT_INCR:
1168 rxvt_print_error("data loss: timeout on INCR selection paste");
1169 h->selection_wait = Sel_none;
1170 break;
1171 default:
1172 break;
1173 }
1174 }
1175
1176 switch (ev->type) {
1177 case KeyPress:
1178 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1179 break;
1180
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease:
1183 {
1184 if (!(ev->xkey.state & ControlMask))
1185 h->mouse_slip_wheel_speed = 0;
1186 else {
1187 KeySym ks;
1188
1189 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1190 if (ks == XK_Control_L || ks == XK_Control_R)
1191 h->mouse_slip_wheel_speed = 0;
1192 }
1193 break;
1194 }
1195#endif
1196
1197 case ButtonPress:
1198 rxvt_button_press(aR_ (XButtonEvent *)ev);
1199 break;
1200
1201 case ButtonRelease:
1202 rxvt_button_release(aR_ (XButtonEvent *)ev);
1203 break;
1204
1205 case ClientMessage:
1206 if (ev->xclient.format == 32
1207 && (Atom)ev->xclient.data.l[0] == h->xa[XA_WMDELETEWINDOW])
1208 exit(EXIT_SUCCESS);
1209#ifdef OFFIX_DND
1210 /* OffiX Dnd (drag 'n' drop) protocol */
1211 if (ev->xclient.message_type == h->xa[XA_DNDPROTOCOL]
1212 && (ev->xclient.data.l[0] == DndFile
1213 || ev->xclient.data.l[0] == DndDir
1214 || ev->xclient.data.l[0] == DndLink)) {
1215 /* Get Dnd data */
1216 Atom ActualType;
1217 int ActualFormat;
1218 unsigned char *data;
1219 unsigned long Size, RemainingBytes;
1220
1221 XGetWindowProperty(R->Xdisplay, Xroot,
1222 R->h->xa[XA_DNDSELECTION],
1223 0L, 1000000L,
1224 False, AnyPropertyType,
1225 &ActualType, &ActualFormat,
1226 &Size, &RemainingBytes,
1227 &data);
1228 XChangeProperty(R->Xdisplay, Xroot,
1229 XA_CUT_BUFFER0, XA_STRING,
1230 8, PropModeReplace,
1231 data, STRLEN(data));
1232 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1233 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1234 }
1235#endif /* OFFIX_DND */
1236 break;
1237
1238 case MappingNotify:
1239 XRefreshKeyboardMapping(&(ev->xmapping));
1240 break;
1241
1242 /*
1243 * XXX: this is not the _current_ arrangement
1244 * Here's my conclusion:
1245 * If the window is completely unobscured, use bitblt's
1246 * to scroll. Even then, they're only used when doing partial
1247 * screen scrolling. When partially obscured, we have to fill
1248 * in the GraphicsExpose parts, which means that after each refresh,
1249 * we need to wait for the graphics expose or Noexpose events,
1250 * which ought to make things real slow!
1251 */
1252 case VisibilityNotify:
1253 switch (ev->xvisibility.state) {
1254 case VisibilityUnobscured:
1255 h->refresh_type = FAST_REFRESH;
1256 break;
1257 case VisibilityPartiallyObscured:
1258 h->refresh_type = SLOW_REFRESH;
1259 break;
1260 default:
1261 h->refresh_type = NO_REFRESH;
1262 break;
1263 }
1264 break;
1265
1266 case FocusIn:
1267 if (!R->TermWin.focus) {
1268 R->TermWin.focus = 1;
1269 h->want_refresh = 1;
1270#ifdef USE_XIM
1271 if (h->Input_Context != NULL)
1272 XSetICFocus(h->Input_Context);
1273#endif
1274 }
1275 break;
1276
1277 case FocusOut:
1278 if (R->TermWin.focus) {
1279 R->TermWin.focus = 0;
1280 h->want_refresh = 1;
1281#ifdef USE_XIM
1282 if (h->Input_Context != NULL)
1283 XUnsetICFocus(h->Input_Context);
1284#endif
1285 }
1286 break;
1287
1288 case ConfigureNotify:
1289 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1290 int height, width;
1291
1292 do { /* Wrap lots of configures into one */
1293 width = ev->xconfigure.width;
1294 height = ev->xconfigure.height;
1295 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1296 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1297 ConfigureNotify, ev));
1298 if (R->szHint.width != width || R->szHint.height != height) {
1299 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1300 rxvt_resize_all_windows(aR_ (unsigned int)width,
1301 (unsigned int)height, 1);
1302 }
1303#ifdef DEBUG_SIZE
1304 else {
1305 D_SIZE((stderr, "Size: Not resizing"));
1306 }
1307#endif
1308#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1309 if (R->Options & Opt_transparent) {
1310 rxvt_check_our_parents(aR);
1311 if (h->am_transparent)
1312 h->want_full_refresh = 1;
1313 }
1314#endif
1315 }
1316 break;
1317
1318 case SelectionClear:
1319 rxvt_selection_clear(aR);
1320 break;
1321
1322 case SelectionNotify:
1323 if (h->selection_wait == Sel_normal)
1324 rxvt_selection_paste(aR_ ev->xselection.requestor,
1325 ev->xselection.property, True);
1326 break;
1327
1328 case SelectionRequest:
1329 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1330 break;
1331
1332 case UnmapNotify:
1333 R->TermWin.mapped = 0;
1334 break;
1335
1336 case MapNotify:
1337 R->TermWin.mapped = 1;
1338 break;
1339
1340 case PropertyNotify:
1341 if (ev->xproperty.atom == h->xa[XA_VT_SELECTION]) {
1342 if (ev->xproperty.state == PropertyNewValue)
1343 rxvt_selection_property(aR_ ev->xproperty.window,
1344 ev->xproperty.atom);
1345 break;
1346 }
1347#ifdef TRANSPARENT
1348 /*
1349 * if user used some Esetroot compatible prog to set the root bg,
1350 * use the property to determine the pixmap. We use it later on.
1351 */
1352 if (h->xa[XA_XROOTPMAPID] == 0)
1353 h->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1354 "_XROOTPMAP_ID", False);
1355 if (ev->xproperty.atom != h->xa[XA_XROOTPMAPID])
1356 break;
1357 /* FALLTHROUGH */
1358 case ReparentNotify: 1389 case ReparentNotify:
1359 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { 1390 rootwin_cb (ev);
1360 if (h->am_transparent) 1391 break;
1361 h->want_full_refresh = 1;
1362 }
1363#endif /* TRANSPARENT */ 1392#endif /* TRANSPARENT */
1364 break;
1365 1393
1366 case GraphicsExpose: 1394 case GraphicsExpose:
1367 case Expose: 1395 case Expose:
1368 if (ev->xany.window == R->TermWin.vt) { 1396 if (ev.xany.window == TermWin.vt)
1397 {
1369#ifdef NO_SLOW_LINK_SUPPORT 1398#ifdef NO_SLOW_LINK_SUPPORT
1370 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1399 scr_expose (ev.xexpose.x, ev.xexpose.y,
1371 ev->xexpose.width, ev->xexpose.height, False); 1400 ev.xexpose.width, ev.xexpose.height, False);
1372#else 1401#else
1373 // don't understand this, so commented it out 1402 // don't understand this, so commented it out
1374 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1403 scr_expose (ev.xexpose.x, ev.xexpose.y,
1375 ev->xexpose.width, ev->xexpose.height, False); 1404 ev.xexpose.width, ev.xexpose.height, False);
1376 //rxvt_scr_expose(aR_ ev->xexpose.x, 0, 1405 //scr_expose (ev.xexpose.x, 0,
1377 // ev->xexpose.width, R->TermWin.height, False); 1406 // ev.xexpose.width, TermWin.height, False);
1378#endif 1407#endif
1379 h->want_refresh = 1; 1408 want_refresh = 1;
1380 } else { 1409 }
1381 XEvent unused_xevent; 1410 else
1411 {
1412 XEvent unused_event;
1382 1413
1383 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1384 Expose, 1415 Expose,
1385 &unused_xevent)) ; 1416 &unused_event)) ;
1386 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1387 GraphicsExpose, 1418 GraphicsExpose,
1388 &unused_xevent)) ; 1419 &unused_event)) ;
1389 if (isScrollbarWindow(ev->xany.window)) { 1420 if (isScrollbarWindow (ev.xany.window))
1390 scrollbar_setIdle(); 1421 {
1391 rxvt_scrollbar_show(aR_ 0); 1422 scrollBar.setIdle ();
1392 } 1423 scrollbar_show (0);
1424 }
1393#ifdef MENUBAR 1425#ifdef MENUBAR
1394 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) 1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1395 rxvt_menubar_expose(aR); 1427 menubar_expose ();
1396#endif 1428#endif
1397#ifdef RXVT_GRAPHICS 1429#ifdef RXVT_GRAPHICS
1398 rxvt_Gr_expose(aR_ ev->xany.window); 1430 Gr_expose (ev.xany.window);
1399#endif 1431#endif
1400 }
1401 break;
1402 1432
1433 }
1434 break;
1435
1403 case MotionNotify: 1436 case MotionNotify:
1404#ifdef POINTER_BLANK 1437#ifdef POINTER_BLANK
1405 if (R->h->hidden_pointer) 1438 if (hidden_pointer)
1406 rxvt_pointer_unblank(aR); 1439 pointer_unblank ();
1407#endif 1440#endif
1408#if MENUBAR 1441#if MENUBAR
1409 if (isMenuBarWindow(ev->xany.window)) { 1442 if (isMenuBarWindow (ev.xany.window))
1410 rxvt_menubar_control(aR_ &(ev->xbutton)); 1443 {
1411 break; 1444 menubar_control (& (ev.xbutton));
1412 } 1445 break;
1446 }
1413#endif 1447#endif
1414 if ((h->PrivateModes & PrivMode_mouse_report) && !(h->bypass_keystate)) 1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1415 break; 1449 break;
1416 1450
1417 if (ev->xany.window == R->TermWin.vt) { 1451 if (ev.xany.window == TermWin.vt)
1452 {
1418 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1419 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, 1454 {
1420 MotionNotify, ev)) ; 1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1421 XQueryPointer(R->Xdisplay, R->TermWin.vt, 1456 ;
1422 &unused_root, &unused_child, 1457
1423 &unused_root_x, &unused_root_y, 1458 XQueryPointer (display->display, TermWin.vt,
1424 &(ev->xbutton.x), &(ev->xbutton.y), 1459 &unused_root, &unused_child,
1425 &unused_mask); 1460 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y),
1462 &unused_mask);
1426#ifdef MOUSE_THRESHOLD 1463#ifdef MOUSE_THRESHOLD
1427 /* deal with a `jumpy' mouse */ 1464 /* deal with a `jumpy' mouse */
1428 if ((ev->xmotion.time - h->MEvent.time) > MOUSE_THRESHOLD) { 1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 {
1429#endif 1467#endif
1430 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), 1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1431 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1469 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1432#ifdef SELECTION_SCROLLING 1470#ifdef SELECTION_SCROLLING
1433 if (ev->xbutton.y<R->TermWin.int_bwidth || 1471 if (ev.xbutton.y < TermWin.int_bwidth
1434 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { 1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1435 int dist; 1473 {
1436 1474 int dist;
1437 h->pending_scroll_selection=1; 1475
1438 1476 pending_scroll_selection=1;
1477
1439 /* don't clobber the current delay if we are 1478 /* don't clobber the current delay if we are
1440 * already in the middle of scrolling. 1479 * already in the middle of scrolling.
1441 */ 1480 */
1442 if (h->scroll_selection_delay<=0) 1481 if (scroll_selection_delay<=0)
1443 h->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1444 1483
1445 /* save the event params so we can highlight 1484 /* save the event params so we can highlight
1446 * the selection in the pending-scroll loop 1485 * the selection in the pending-scroll loop
1447 */ 1486 */
1448 h->selection_save_x=ev->xbutton.x; 1487 selection_save_x=ev.xbutton.x;
1449 h->selection_save_y=ev->xbutton.y; 1488 selection_save_y=ev.xbutton.y;
1450 h->selection_save_state= 1489 selection_save_state=
1451 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1490 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1452 1491
1453 /* calc number of lines to scroll */ 1492 /* calc number of lines to scroll */
1454 if (ev->xbutton.y<R->TermWin.int_bwidth) { 1493 if (ev.xbutton.y<TermWin.int_bwidth)
1455 h->scroll_selection_dir = UP; 1494 {
1456 dist = R->TermWin.int_bwidth - ev->xbutton.y; 1495 scroll_selection_dir = UP;
1457 } 1496 dist = TermWin.int_bwidth - ev.xbutton.y;
1458 else { 1497 }
1459 h->scroll_selection_dir = DN; 1498 else
1460 dist = ev->xbutton.y - 1499 {
1461 (R->TermWin.int_bwidth + R->TermWin.height); 1500 scroll_selection_dir = DN;
1462 } 1501 dist = ev.xbutton.y -
1463 h->scroll_selection_lines=(Pixel2Height(dist)/ 1502 (TermWin.int_bwidth + TermWin.height);
1464 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1503 }
1465 MIN_IT(h->scroll_selection_lines, 1504 scroll_selection_lines= (Pixel2Height (dist)/
1466 SELECTION_SCROLL_MAX_LINES); 1505 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1467 } 1506 MIN_IT (scroll_selection_lines,
1468 else { 1507 SELECTION_SCROLL_MAX_LINES);
1508 }
1509 else
1510 {
1469 /* we are within the text window, so we 1511 /* we are within the text window, so we
1470 * shouldn't be scrolling 1512 * shouldn't be scrolling
1471 */ 1513 */
1472 h->pending_scroll_selection = 0; 1514 pending_scroll_selection = 0;
1473 } 1515 }
1474#endif 1516#endif
1475#ifdef MOUSE_THRESHOLD 1517#ifdef MOUSE_THRESHOLD
1476 } 1518
1519 }
1477#endif 1520#endif
1521
1522 }
1523 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1525 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1527 MotionNotify, &ev)) ;
1528 XQueryPointer (display->display, scrollBar.win,
1529 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y),
1532 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0;
1537 scrollbar_show (1);
1538 }
1539 break;
1478 } 1540 }
1479 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1480 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1481 MotionNotify, ev)) ;
1482 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1483 &unused_root, &unused_child,
1484 &unused_root_x, &unused_root_y,
1485 &(ev->xbutton.x), &(ev->xbutton.y),
1486 &unused_mask);
1487 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - h->csrO,
1488 scrollbar_size());
1489 rxvt_scr_refresh(aR_ h->refresh_type);
1490 h->refresh_limit = 0;
1491 rxvt_scrollbar_show(aR_ 1);
1492 }
1493 break;
1494 }
1495} 1541}
1496 1542
1497/* INTPROTO */
1498void 1543void
1544rxvt_term::rootwin_cb (XEvent &ev)
1545{
1546 SET_R (this);
1547 SET_LOCALE (locale);
1548
1549 switch (ev.type)
1550 {
1551 case PropertyNotify:
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1553 {
1554 if (ev.xproperty.state == PropertyNewValue)
1555 selection_property (ev.xproperty.window, ev.xproperty.atom);
1556 break;
1557 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break;
1578#endif
1579 }
1580}
1581
1582void
1499rxvt_button_press(pR_ XButtonEvent *ev) 1583rxvt_term::button_press (const XButtonEvent &ev)
1500{ 1584{
1501 int reportmode = 0, clickintime; 1585 int reportmode = 0, clickintime;
1502 struct rxvt_hidden *h = R->h;
1503 1586
1504 h->bypass_keystate = ev->state & (h->ModMetaMask | ShiftMask); 1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1505 if (!h->bypass_keystate) 1588 if (!bypass_keystate)
1506 reportmode = !!(h->PrivateModes & PrivMode_mouse_report); 1589 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1507/* 1590 /*
1508 * VT window processing of button press 1591 * VT window processing of button press
1509 */ 1592 */
1510 if (ev->window == R->TermWin.vt) 1593 if (ev.window == TermWin.vt)
1511 { 1594 {
1512#if RXVT_GRAPHICS 1595#if RXVT_GRAPHICS
1513 if (ev->subwindow != None) 1596 if (ev.subwindow != None)
1514 rxvt_Gr_ButtonPress(ev->x, ev->y); 1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1515 else 1598 else
1516#endif 1599#endif
1600
1601 {
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1603 if (reportmode)
1517 { 1604 {
1518 clickintime = ev->time - h->MEvent.time < MULTICLICK_TIME; 1605 /* mouse report from vt window */
1606 /* save the xbutton state (for ButtonRelease) */
1607 MEvent.state = ev.state;
1608#ifdef MOUSE_REPORT_DOUBLECLICK
1609 if (ev.button == MEvent.button && clickintime)
1610 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */
1616 MEvent.clicks = 2;
1617 mouse_report (ev);
1618
1619 /* don't report the release */
1620 MEvent.clicks = 0;
1621 MEvent.button = AnyButton;
1622 }
1623 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 }
1637 else
1638 {
1639 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0;
1641 switch (ev.button)
1642 {
1643 case Button1:
1644 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1646 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime)
1667 selection_rotate (ev.x, ev.y);
1668 else
1669 selection_extend (ev.x, ev.y, 1);
1670 MEvent.button = Button3;
1671 break;
1672 }
1673 }
1674 MEvent.time = ev.time;
1675 return;
1676 }
1677 }
1678
1679 /*
1680 * Scrollbar window processing of button press
1681 */
1682 if (isScrollbarWindow (ev.window))
1683 {
1684 scrollBar.setIdle ();
1685 /*
1686 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider
1688 * move dn if mouse is below slider
1689 *
1690 * XTerm-style scrollbar:
1691 * Move display proportional to pointer location
1692 * pointer near top -> scroll one line
1693 * pointer near bot -> scroll full page
1694 */
1695#ifndef NO_SCROLLBAR_REPORT
1519 if (reportmode) 1696 if (reportmode)
1697 {
1698 /*
1699 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down
1702 */
1703 if ((scrollBar.style == R_SB_NEXT
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT
1709 && scrollbarnext_dnButton (ev.y))
1710 || (scrollBar.style == R_SB_RXVT
1711 && scrollbarrxvt_dnButton (ev.y)))
1712 tt_printf ("\033[B");
1713 else
1714 switch (ev.button)
1520 { 1715 {
1716 case Button2:
1717 tt_printf ("\014");
1718 break;
1719 case Button1:
1720 tt_printf ("\033[6~");
1721 break;
1722 case Button3:
1723 tt_printf ("\033[5~");
1724 break;
1725 }
1726 }
1727 else
1728#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 {
1735 if (scrollbarnext_upButton (ev.y))
1736 upordown = -1; /* up */
1737 else if (scrollbarnext_dnButton (ev.y))
1738 upordown = 1; /* down */
1739 }
1740 else if (scrollBar.style == R_SB_RXVT)
1741 {
1742 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */
1746 }
1747 if (upordown)
1748 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1751#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1))
1753 {
1754 if (upordown < 0)
1755 scrollBar.setUp ();
1756 else
1757 scrollBar.setDn ();
1758 }
1759 }
1760 else
1761 switch (ev.button)
1762 {
1763 case Button2:
1764 switch (scrollbar_align)
1765 {
1766 case R_SB_ALIGN_TOP:
1767 csrO = 0;
1768 break;
1769 case R_SB_ALIGN_CENTRE:
1770 csrO = (scrollBar.bot - scrollBar.top) / 2;
1771 break;
1772 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top;
1774 break;
1775 }
1776 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO,
1780 scrollbar_size ());
1781 scrollBar.setMotion ();
1782 break;
1783
1784 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */
1788
1789 case Button3:
1790 if (scrollBar.style != R_SB_XTERM)
1791 {
1792 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1);
1795# else
1796 scr_page (UP, TermWin.nrow / 4);
1797# endif
1798 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1);
1801# else
1802 scr_page (DN, TermWin.nrow / 4);
1803# endif
1804 else
1805 scrollBar.setMotion ();
1806 }
1807 else
1808 {
1809 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow
1811 * scrollbar_position (ev.y)
1812 / scrollbar_size ()));
1813 }
1814 break;
1815 }
1816 }
1817 return;
1818 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826}
1827
1828void
1829rxvt_term::button_release (const XButtonEvent &ev)
1830{
1831 int reportmode = 0;
1832
1833 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1836
1837 if (scrollbar_isUpDn ())
1838 {
1839 scrollBar.setIdle ();
1840 scrollbar_show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 }
1846#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0;
1848#endif
1849 if (ev.window == TermWin.vt)
1850 {
1851#ifdef RXVT_GRAPHICS
1852 if (ev.subwindow != None)
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856
1857 {
1858 if (reportmode)
1859 {
1521 /* mouse report from vt window */ 1860 /* mouse report from vt window */
1522 /* save the xbutton state (for ButtonRelease) */ 1861 /* don't report release of wheel "buttons" */
1523 h->MEvent.state = ev->state; 1862 if (ev.button >= 4)
1863 return;
1524#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1525 if (ev->button == h->MEvent.button && clickintime) 1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1526 { 1870 {
1527 /* same button, within alloted time */ 1871 MEvent.clicks = 0;
1528 h->MEvent.clicks++; 1872 MEvent.button = AnyButton;
1529 if (h->MEvent.clicks > 1) 1873 mouse_report (ev);
1530 {
1531 /* only report double clicks */
1532 h->MEvent.clicks = 2;
1533 rxvt_mouse_report(aR_ ev);
1534
1535 /* don't report the release */
1536 h->MEvent.clicks = 0;
1537 h->MEvent.button = AnyButton;
1538 }
1539 }
1540 else
1541 { 1874 }
1542 /* different button, or time expired */ 1875#else /* MOUSE_REPORT_DOUBLECLICK */
1543 h->MEvent.clicks = 1; 1876 MEvent.button = AnyButton;
1544 h->MEvent.button = ev->button; 1877 mouse_report (ev);
1545 rxvt_mouse_report(aR_ ev);
1546 }
1547#else
1548 h->MEvent.button = ev->button;
1549 rxvt_mouse_report(aR_ ev);
1550#endif /* MOUSE_REPORT_DOUBLECLICK */ 1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1551 }
1552 else
1553 { 1879 return;
1554 if (ev->button != h->MEvent.button)
1555 h->MEvent.clicks = 0;
1556 switch (ev->button)
1557 {
1558 case Button1:
1559 if (h->MEvent.button == Button1 && clickintime)
1560 h->MEvent.clicks++;
1561 else
1562 h->MEvent.clicks = 1;
1563 rxvt_selection_click(aR_ h->MEvent.clicks, ev->x, ev->y);
1564 h->MEvent.button = Button1;
1565 break;
1566
1567 case Button3:
1568 if (h->MEvent.button == Button3 && clickintime)
1569 rxvt_selection_rotate(aR_ ev->x, ev->y);
1570 else
1571 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1572 h->MEvent.button = Button3;
1573 break;
1574 } 1880 }
1575 }
1576 h->MEvent.time = ev->time;
1577 return;
1578 }
1579 }
1580
1581/*
1582 * Scrollbar window processing of button press
1583 */
1584 if (isScrollbarWindow(ev->window))
1585 {
1586 scrollbar_setIdle();
1587 /*
1588 * Rxvt-style scrollbar:
1589 * move up if mouse is above slider
1590 * move dn if mouse is below slider
1591 *
1592 * XTerm-style scrollbar:
1593 * Move display proportional to pointer location
1594 * pointer near top -> scroll one line
1595 * pointer near bot -> scroll full page
1596 */
1597#ifndef NO_SCROLLBAR_REPORT
1598 if (reportmode) {
1599 /*
1600 * Mouse report disabled scrollbar:
1601 * arrow buttons - send up/down
1602 * click on scrollbar - send pageup/down
1603 */
1604 if ((R->scrollBar.style == R_SB_NEXT
1605 && scrollbarnext_upButton(ev->y))
1606 || (R->scrollBar.style == R_SB_RXVT
1607 && scrollbarrxvt_upButton(ev->y)))
1608 rxvt_tt_printf(aR_ "\033[A");
1609 else if ((R->scrollBar.style == R_SB_NEXT
1610 && scrollbarnext_dnButton(ev->y))
1611 || (R->scrollBar.style == R_SB_RXVT
1612 && scrollbarrxvt_dnButton(ev->y)))
1613 rxvt_tt_printf(aR_ "\033[B");
1614 else
1615 switch (ev->button) {
1616 case Button2:
1617 rxvt_tt_printf(aR_ "\014");
1618 break;
1619 case Button1:
1620 rxvt_tt_printf(aR_ "\033[6~");
1621 break;
1622 case Button3:
1623 rxvt_tt_printf(aR_ "\033[5~");
1624 break;
1625 }
1626 }
1627 else
1628#endif /* NO_SCROLLBAR_REPORT */
1629 {
1630 char upordown = 0;
1631
1632 if (R->scrollBar.style == R_SB_NEXT) {
1633 if (scrollbarnext_upButton(ev->y))
1634 upordown = -1; /* up */
1635 else if (scrollbarnext_dnButton(ev->y))
1636 upordown = 1; /* down */
1637 } else if (R->scrollBar.style == R_SB_RXVT) {
1638 if (scrollbarrxvt_upButton(ev->y))
1639 upordown = -1; /* up */
1640 else if (scrollbarrxvt_dnButton(ev->y))
1641 upordown = 1; /* down */
1642 }
1643 if (upordown) {
1644#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1645 h->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1646#endif
1647 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1648 if (upordown < 0)
1649 scrollbar_setUp();
1650 else
1651 scrollbar_setDn();
1652 }
1653 } else
1654 switch (ev->button) {
1655 case Button2:
1656 switch (h->scrollbar_align) {
1657 case R_SB_ALIGN_TOP:
1658 h->csrO = 0;
1659 break;
1660 case R_SB_ALIGN_CENTRE:
1661 h->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1662 break;
1663 case R_SB_ALIGN_BOTTOM:
1664 h->csrO = R->scrollBar.bot - R->scrollBar.top;
1665 break;
1666 }
1667 if (R->scrollBar.style == R_SB_XTERM
1668 || scrollbar_above_slider(ev->y)
1669 || scrollbar_below_slider(ev->y))
1670 rxvt_scr_move_to(aR_
1671 scrollbar_position(ev->y) - h->csrO,
1672 scrollbar_size());
1673 scrollbar_setMotion();
1674 break;
1675
1676 case Button1:
1677 if (h->scrollbar_align == R_SB_ALIGN_CENTRE)
1678 h->csrO = ev->y - R->scrollBar.top;
1679 /* FALLTHROUGH */
1680
1681 case Button3:
1682 if (R->scrollBar.style != R_SB_XTERM) {
1683 if (scrollbar_above_slider(ev->y))
1684# ifdef RXVT_SCROLL_FULL
1685 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1686# else
1687 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1688# endif
1689 else if (scrollbar_below_slider(ev->y))
1690# ifdef RXVT_SCROLL_FULL
1691 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1692# else
1693 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1694# endif
1695 else
1696 scrollbar_setMotion();
1697 } else {
1698 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1699 (R->TermWin.nrow
1700 * scrollbar_position(ev->y)
1701 / scrollbar_size()));
1702 }
1703 break;
1704 }
1705 }
1706 return;
1707 }
1708#if MENUBAR
1709 /*
1710 * Menubar window processing of button press
1711 */
1712 if (isMenuBarWindow(ev->window))
1713 rxvt_menubar_control(aR_ ev);
1714#endif
1715}
1716
1717/* INTPROTO */
1718void
1719rxvt_button_release(pR_ XButtonEvent *ev)
1720{
1721 int reportmode = 0;
1722
1723 R->h->csrO = 0; /* reset csr Offset */
1724 if (!R->h->bypass_keystate)
1725 reportmode = !!(R->h->PrivateModes & PrivMode_mouse_report);
1726
1727 if (scrollbar_isUpDn()) {
1728 scrollbar_setIdle();
1729 rxvt_scrollbar_show(aR_ 0);
1730#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1731 R->h->refresh_type &= ~SMOOTH_REFRESH;
1732#endif
1733 }
1734#ifdef SELECTION_SCROLLING
1735 R->h->pending_scroll_selection=0;
1736#endif
1737 if (ev->window == R->TermWin.vt)
1738 {
1739#ifdef RXVT_GRAPHICS
1740 if (ev->subwindow != None)
1741 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1742 else
1743#endif
1744 { 1881 /*
1745 if (reportmode)
1746 {
1747 /* mouse report from vt window */
1748 /* don't report release of wheel "buttons" */
1749 if (ev->button >= 4)
1750 return;
1751#ifdef MOUSE_REPORT_DOUBLECLICK
1752 /* only report the release of 'slow' single clicks */
1753 if (R->h->MEvent.button != AnyButton
1754 && (ev->button != R->h->MEvent.button
1755 || (ev->time - R->h->MEvent.time
1756 > MULTICLICK_TIME / 2)))
1757 {
1758 R->h->MEvent.clicks = 0;
1759 R->h->MEvent.button = AnyButton;
1760 rxvt_mouse_report(aR_ ev);
1761 }
1762#else /* MOUSE_REPORT_DOUBLECLICK */
1763 R->h->MEvent.button = AnyButton;
1764 rxvt_mouse_report(aR_ ev);
1765#endif /* MOUSE_REPORT_DOUBLECLICK */
1766 return;
1767 }
1768 /*
1769 * dumb hack to compensate for the failure of click-and-drag 1882 * dumb hack to compensate for the failure of click-and-drag
1770 * when overriding mouse reporting 1883 * when overriding mouse reporting
1771 */ 1884 */
1772 if (R->h->PrivateModes & PrivMode_mouse_report 1885 if (PrivateModes & PrivMode_mouse_report
1773 && R->h->bypass_keystate 1886 && bypass_keystate
1774 && ev->button == Button1 && R->h->MEvent.clicks <= 1) 1887 && ev.button == Button1 && MEvent.clicks <= 1)
1775 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 1888 selection_extend (ev.x, ev.y, 0);
1776 1889
1777 switch (ev->button) { 1890 switch (ev.button)
1891 {
1778 case Button1: 1892 case Button1:
1779 case Button3: 1893 case Button3:
1780 rxvt_selection_make(aR_ ev->time); 1894 selection_make (ev.time);
1781 break; 1895 break;
1782 case Button2: 1896 case Button2:
1783 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 1897 selection_request (ev.time, ev.x, ev.y);
1784 break; 1898 break;
1785#ifdef MOUSE_WHEEL 1899#ifdef MOUSE_WHEEL
1786 case Button4: 1900 case Button4:
1787 case Button5: 1901 case Button5:
1788 { 1902 {
1789 int i, v; 1903 int i;
1904 page_dirn v;
1790 1905
1791 v = (ev->button == Button4) ? UP : DN; 1906 v = (ev.button == Button4) ? UP : DN;
1792 if (ev->state & ShiftMask) 1907 if (ev.state & ShiftMask)
1793 i = 1; 1908 i = 1;
1794 else if ((R->Options & Opt_mouseWheelScrollPage)) 1909 else if ((Options & Opt_mouseWheelScrollPage))
1795 i = R->TermWin.nrow - 1; 1910 i = TermWin.nrow - 1;
1796 else 1911 else
1797 i = 5; 1912 i = 5;
1798# ifdef MOUSE_SLIP_WHEELING 1913# ifdef MOUSE_SLIP_WHEELING
1799 if (ev->state & ControlMask) 1914 if (ev.state & ControlMask)
1800 { 1915 {
1801 R->h->mouse_slip_wheel_speed += (v ? -1 : 1); 1916 mouse_slip_wheel_speed += (v ? -1 : 1);
1802 R->h->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1803 } 1918 }
1804# endif 1919# endif
1805# ifdef JUMP_MOUSE_WHEEL 1920# ifdef JUMP_MOUSE_WHEEL
1806 rxvt_scr_page(aR_ v, i); 1921 scr_page (v, i);
1807 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1922 scr_refresh (SMOOTH_REFRESH);
1808 rxvt_scrollbar_show(aR_ 1); 1923 scrollbar_show (1);
1809# else 1924# else
1810 for (; i--;) 1925 while (i--)
1811 { 1926 {
1812 rxvt_scr_page(aR_ v, 1); 1927 scr_page (v, 1);
1813 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1928 scr_refresh (SMOOTH_REFRESH);
1814 rxvt_scrollbar_show(aR_ 1); 1929 scrollbar_show (1);
1815 } 1930 }
1816# endif 1931# endif
1817 } 1932
1818 break; 1933 }
1934 break;
1819#endif 1935#endif
1820 } 1936
1821 } 1937 }
1822 } 1938 }
1939 }
1823#ifdef MENUBAR 1940#ifdef MENUBAR
1824 else if (isMenuBarWindow(ev->window)) 1941 else if (isMenuBarWindow (ev.window))
1825 rxvt_menubar_control(aR_ ev); 1942 menubar_control (ev);
1826#endif 1943#endif
1827} 1944}
1828 1945
1829 1946
1830#ifdef TRANSPARENT 1947#ifdef TRANSPARENT
1831/* 1948/*
1832 * Check our parents are still who we think they are. 1949 * Check our parents are still who we think they are.
1833 * Do transparency updates if required 1950 * Do transparency updates if required
1834 */ 1951 */
1835/* EXTPROTO */
1836int 1952int
1837rxvt_check_our_parents(pR) 1953rxvt_term::check_our_parents ()
1838{ 1954{
1839 int i, pchanged, aformat, have_pixmap, rootdepth; 1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1840 unsigned long nitems, bytes_after; 1956 unsigned long nitems, bytes_after;
1841 Atom atype; 1957 Atom atype;
1842 unsigned char *prop = NULL; 1958 unsigned char *prop = NULL;
1843 Window root, oldp, *list; 1959 Window root, oldp, *list;
1844 Pixmap rootpixmap = None; 1960 Pixmap rootpixmap = None;
1845 XWindowAttributes wattr, wrootattr; 1961 XWindowAttributes wattr, wrootattr;
1846 1962
1847 pchanged = 0; 1963 pchanged = 0;
1848 1964
1849 if (!(R->Options & Opt_transparent)) 1965 if (! (Options & Opt_transparent))
1850 return pchanged; /* Don't try any more */ 1966 return pchanged; /* Don't try any more */
1851 1967
1852 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); 1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1853 rootdepth = wrootattr.depth; 1969 rootdepth = wrootattr.depth;
1854 1970
1855 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1856 if (rootdepth != wattr.depth) { 1972 if (rootdepth != wattr.depth)
1857 if (R->h->am_transparent) { 1973 {
1974 if (am_transparent)
1975 {
1858 pchanged = 1; 1976 pchanged = 1;
1859 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 1977 XSetWindowBackground (display->display, TermWin.vt,
1860 R->PixColors[Color_bg]); 1978 PixColors[Color_bg]);
1861 R->h->am_transparent = R->h->am_pixmap_trans = 0; 1979 am_transparent = am_pixmap_trans = 0;
1862 } 1980 }
1863 return pchanged; /* Don't try any more */ 1981 return pchanged; /* Don't try any more */
1864 } 1982 }
1865 1983
1866/* Get all X ops out of the queue so that our information is up-to-date. */ 1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1867 XSync(R->Xdisplay, False); 1985 XSync (display->display, False);
1868 1986
1869/* 1987 /*
1870 * Make the frame window set by the window manager have 1988 * Make the frame window set by the window manager have
1871 * the root background. Some window managers put multiple nested frame 1989 * the root background. Some window managers put multiple nested frame
1872 * windows for each client, so we have to take care about that. 1990 * windows for each client, so we have to take care about that.
1873 */ 1991 */
1874 i = (R->h->xa[XA_XROOTPMAPID] != 0 1992 i = (xa[XA_XROOTPMAPID] != 0
1875 && (XGetWindowProperty(R->Xdisplay, Xroot, R->h->xa[XA_XROOTPMAPID], 1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1876 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1877 &nitems, &bytes_after, &prop) == Success)); 1995 &nitems, &bytes_after, &prop) == Success));
1878 if (!i || prop == NULL) 1996 if (!i || prop == NULL)
1879 have_pixmap = 0; 1997 have_pixmap = 0;
1880 else { 1998 else
1999 {
1881 have_pixmap = 1; 2000 have_pixmap = 1;
1882 rootpixmap = *((Pixmap *)prop); 2001 rootpixmap = * ((Pixmap *)prop);
1883 XFree(prop); 2002 XFree (prop);
1884 } 2003 }
1885 if (have_pixmap) { 2004 if (have_pixmap)
1886/* 2005 {
2006 /*
1887 * Copy Xroot pixmap transparency 2007 * Copy display->root pixmap transparency
1888 */ 2008 */
1889 int sx, sy, nx, ny; 2009 int sx, sy, nx, ny;
1890 unsigned int nw, nh; 2010 unsigned int nw, nh;
1891 Window cr; 2011 Window cr;
1892 XImage *image; 2012 XImage *image;
1893 GC gc; 2013 GC gc;
1894 XGCValues gcvalue; 2014 XGCValues gcvalue;
1895 2015
1896 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1897 0, 0, &sx, &sy, &cr); 2017 0, 0, &sx, &sy, &cr);
1898 nw = (unsigned int)R->szHint.width; 2018 nw = (unsigned int)szHint.width;
1899 nh = (unsigned int)R->szHint.height; 2019 nh = (unsigned int)szHint.height;
1900 nx = ny = 0; 2020 nx = ny = 0;
1901 if (sx < 0) { 2021 if (sx < 0)
2022 {
1902 nw += sx; 2023 nw += sx;
1903 nx = -sx; 2024 nx = -sx;
1904 sx = 0; 2025 sx = 0;
1905 } 2026 }
1906 if (sy < 0) { 2027 if (sy < 0)
2028 {
1907 nh += sy; 2029 nh += sy;
1908 ny = -sy; 2030 ny = -sy;
1909 sy = 0; 2031 sy = 0;
1910 } 2032 }
1911 MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); 2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1912 MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); 2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1913 R->h->allowedxerror = -1; 2035 allowedxerror = -1;
1914 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, 2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1915 ZPixmap); 2037 ZPixmap);
1916 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1917 /* XXX: may need a delay here? */ 2039 /* XXX: may need a delay here? */
1918 R->h->allowedxerror = 0; 2040 allowedxerror = 0;
1919 if (image == NULL) { 2041 if (image == NULL)
2042 {
1920 if (R->h->am_transparent && R->h->am_pixmap_trans) { 2043 if (am_transparent && am_pixmap_trans)
1921 pchanged = 1; 2044 {
2045 pchanged = 1;
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 }
2051 }
2052 am_pixmap_trans = 0;
2053 }
2054 else
2055 {
1922 if (R->TermWin.pixmap != None) { 2056 if (TermWin.pixmap != None)
1923 XFreePixmap(R->Xdisplay, R->TermWin.pixmap); 2057 XFreePixmap (display->display, TermWin.pixmap);
1924 R->TermWin.pixmap = None; 2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1925 } 2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
1926 } 2074 }
1927 R->h->am_pixmap_trans = 0;
1928 } else {
1929 if (R->TermWin.pixmap != None)
1930 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1931 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1932 (unsigned int)R->szHint.width,
1933 (unsigned int)R->szHint.height,
1934 (unsigned int)image->depth);
1935 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1936 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1937 nx, ny, (unsigned int)image->width,
1938 (unsigned int)image->height);
1939 XFreeGC(R->Xdisplay, gc);
1940 XDestroyImage(image);
1941 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1942 R->TermWin.pixmap);
1943 if (!R->h->am_transparent || !R->h->am_pixmap_trans)
1944 pchanged = 1;
1945 R->h->am_transparent = R->h->am_pixmap_trans = 1;
1946 }
1947 }
1948 if (!R->h->am_pixmap_trans) { 2075 if (!am_pixmap_trans)
2076 {
1949 unsigned int n; 2077 unsigned int n;
1950/* 2078 /*
1951 * InheritPixmap transparency 2079 * InheritPixmap transparency
1952 */ 2080 */
1953 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); 2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
1954 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); 2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
1955 i++) { 2083 i++)
2084 {
1956 oldp = R->TermWin.parent[i]; 2085 oldp = TermWin.parent[i];
1957 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root, 2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
1958 &R->TermWin.parent[i], &list, &n); 2087 &TermWin.parent[i], &list, &n);
1959 XFree(list); 2088 XFree (list);
1960 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i])); 2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
1961 if (R->TermWin.parent[i] == Xroot) { 2090 if (TermWin.parent[i] == display->root)
1962 if (oldp != None) 2091 {
1963 pchanged = 1; 2092 if (oldp != None)
1964 break; 2093 pchanged = 1;
1965 } 2094 break;
2095 }
1966 if (oldp != R->TermWin.parent[i]) 2096 if (oldp != TermWin.parent[i])
1967 pchanged = 1; 2097 pchanged = 1;
1968 } 2098 }
1969 n = 0; 2099 n = 0;
1970 if (pchanged) { 2100 if (pchanged)
2101 {
1971 for (; n < (unsigned int)i; n++) { 2102 for (; n < (unsigned int)i; n++)
2103 {
1972 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); 2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
1973 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
1974 if (wattr.depth != rootdepth || wattr.class == InputOnly) { 2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2107 {
1975 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; 2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
1976 break; 2109 break;
1977 } 2110 }
1978 } 2111 }
1979 } 2112 }
1980 if (n > (int)(sizeof(R->TermWin.parent) 2113 if (n > (int) (sizeof (TermWin.parent)
1981 / sizeof(R->TermWin.parent[0]))) { 2114 / sizeof (TermWin.parent[0])))
2115 {
1982 D_X((stderr, "InheritPixmap Turning off")); 2116 D_X ((stderr, "InheritPixmap Turning off"));
1983 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], 2117 XSetWindowBackground (display->display, TermWin.parent[0],
1984 R->PixColors[Color_fg]); 2118 PixColors[Color_fg]);
1985 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 2119 XSetWindowBackground (display->display, TermWin.vt,
1986 R->PixColors[Color_bg]); 2120 PixColors[Color_bg]);
1987 R->h->am_transparent = 0; 2121 am_transparent = 0;
1988 /* XXX: also turn off Opt_transparent? */ 2122 /* XXX: also turn off Opt_transparent? */
1989 } else { 2123 }
2124 else
2125 {
1990 /* wait (an arbitrary period) for the WM to do its thing 2126 /* wait (an arbitrary period) for the WM to do its thing
1991 * needed for fvwm2.2.2 (and before?) */ 2127 * needed for fvwm2.2.2 (and before?) */
1992# ifdef HAVE_NANOSLEEP 2128# ifdef HAVE_NANOSLEEP
1993 struct timespec rqt; 2129 struct timespec rqt;
1994 2130
1995 rqt.tv_sec = 1; 2131 rqt.tv_sec = 1;
1996 rqt.tv_nsec = 0; 2132 rqt.tv_nsec = 0;
1997 nanosleep(&rqt, NULL); 2133 nanosleep (&rqt, NULL);
1998# else 2134# else
1999 sleep(1); 2135 sleep (1);
2000# endif 2136# endif
2001 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2002 for (n = 0; n < (unsigned int)i; n++) 2138 for (n = 0; n < (unsigned int)i; n++)
2003 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], 2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2004 ParentRelative); 2140 ParentRelative);
2005 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, 2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2006 ParentRelative); 2142 ParentRelative);
2007 R->h->am_transparent = 1; 2143 am_transparent = 1;
2008 } 2144 }
2009 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) 2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2010 R->TermWin.parent[i] = None; 2146 TermWin.parent[i] = None;
2011 } 2147 }
2012 return pchanged; 2148 return pchanged;
2013} 2149}
2014#endif 2150#endif
2015 2151
2016/*}}} */ 2152/*}}} */
2017 2153
2018/*{{{ print pipe */ 2154/*{{{ print pipe */
2019/*----------------------------------------------------------------------*/ 2155/*----------------------------------------------------------------------*/
2020#ifdef PRINTPIPE 2156#ifdef PRINTPIPE
2021/* EXTPROTO */ 2157FILE *
2022FILE *
2023rxvt_popen_printer(pR) 2158rxvt_term::popen_printer ()
2024{ 2159{
2025 FILE *stream = popen(R->h->rs[Rs_print_pipe], "w"); 2160 FILE *stream = popen (rs[Rs_print_pipe], "w");
2026 2161
2027 if (stream == NULL) 2162 if (stream == NULL)
2028 rxvt_print_error("can't open printer pipe"); 2163 rxvt_print_error ("can't open printer pipe");
2029 return stream; 2164 return stream;
2030} 2165}
2031 2166
2032/* EXTPROTO */
2033int 2167int
2034rxvt_pclose_printer(FILE *stream) 2168rxvt_term::pclose_printer (FILE *stream)
2035{ 2169{
2036 fflush(stream); 2170 fflush (stream);
2037/* pclose() reported not to work on SunOS 4.1.3 */ 2171 /* pclose () reported not to work on SunOS 4.1.3 */
2038# if defined (__sun__) /* TODO: RESOLVE THIS */ 2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2039/* pclose works provided SIGCHLD handler uses waitpid */ 2173 /* pclose works provided SIGCHLD handler uses waitpid */
2040 return pclose(stream); /* return fclose (stream); */ 2174 return pclose (stream); /* return fclose (stream); */
2041# else 2175# else
2042 return pclose(stream); 2176 return pclose (stream);
2043# endif 2177# endif
2044} 2178}
2045 2179
2046/* 2180/*
2047 * simulate attached vt100 printer 2181 * simulate attached vt100 printer
2048 */ 2182 */
2049/* INTPROTO */
2050void 2183void
2051rxvt_process_print_pipe(pR) 2184rxvt_term::process_print_pipe ()
2052{ 2185{
2053 int done; 2186 int done;
2054 FILE *fd; 2187 FILE *fd;
2055 2188
2056 if ((fd = rxvt_popen_printer(aR)) == NULL) 2189 if ((fd = popen_printer ()) == NULL)
2057 return; 2190 return;
2058 2191
2059/* 2192 /*
2060 * Send all input to the printer until either ESC[4i or ESC[?4i 2193 * Send all input to the printer until either ESC[4i or ESC[?4i
2061 * is received. 2194 * is received.
2062 */ 2195 */
2063 for (done = 0; !done;) { 2196 for (done = 0; !done;)
2197 {
2064 unsigned char buf[8]; 2198 unsigned char buf[8];
2065 unsigned char ch; 2199 unsigned char ch;
2066 unsigned int i, len; 2200 unsigned int i, len;
2067 2201
2068 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2202 if ((ch = cmd_getc ()) != C0_ESC)
2203 {
2069 if (putc(ch, fd) == EOF) 2204 if (putc (ch, fd) == EOF)
2070 break; /* done = 1 */ 2205 break; /* done = 1 */
2071 } else { 2206 }
2207 else
2208 {
2072 len = 0; 2209 len = 0;
2073 buf[len++] = ch; 2210 buf[len++] = ch;
2074 2211
2075 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2212 if ((buf[len++] = cmd_getc ()) == '[')
2076 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2213 {
2077 buf[len++] = '?'; 2214 if ((ch = cmd_getc ()) == '?')
2078 ch = rxvt_cmd_getc(aR); 2215 {
2079 } 2216 buf[len++] = '?';
2217 ch = cmd_getc ();
2218 }
2080 if ((buf[len++] = ch) == '4') { 2219 if ((buf[len++] = ch) == '4')
2220 {
2081 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2221 if ((buf[len++] = cmd_getc ()) == 'i')
2082 break; /* done = 1 */ 2222 break; /* done = 1 */
2083 } 2223 }
2224 }
2225 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF)
2227 {
2228 done = 1;
2229 break;
2230 }
2231 }
2084 } 2232 }
2085 for (i = 0; i < len; i++)
2086 if (putc(buf[i], fd) == EOF) {
2087 done = 1;
2088 break;
2089 }
2090 }
2091 }
2092 rxvt_pclose_printer(fd); 2233 pclose_printer (fd);
2093} 2234}
2094#endif /* PRINTPIPE */ 2235#endif /* PRINTPIPE */
2095/*}}} */ 2236/*}}} */
2096 2237
2097/* *INDENT-OFF* */ 2238/* *INDENT-OFF* */
2098enum { 2239enum {
2099 C1_40 = 0x40, 2240 C1_40 = 0x40,
2100 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2101 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2102 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2103 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
2104}; 2245};
2105/* *INDENT-ON* */ 2246/* *INDENT-ON* */
2106 2247
2107/*{{{ process non-printing single characters */ 2248/*{{{ process non-printing single characters */
2108/* INTPROTO */
2109void 2249void
2110rxvt_process_nonprinting(pR_ unsigned char ch) 2250rxvt_term::process_nonprinting (unsigned char ch)
2111{ 2251{
2112 switch (ch) { 2252 switch (ch)
2253 {
2113 case C0_ENQ: /* terminal Status */ 2254 case C0_ENQ: /* terminal Status */
2114 if (R->h->rs[Rs_answerbackstring]) 2255 if (rs[Rs_answerbackstring])
2115 rxvt_tt_write(aR_ 2256 tt_write (
2116 (const unsigned char *)R->h->rs[Rs_answerbackstring], 2257 (const unsigned char *)rs[Rs_answerbackstring],
2117 (unsigned int)STRLEN(R->h->rs[Rs_answerbackstring])); 2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2118 else 2259 else
2119 rxvt_tt_write(aR_ (unsigned char *)VT100_ANS, 2260 tt_write ((unsigned char *)VT100_ANS,
2120 (unsigned int)STRLEN(VT100_ANS)); 2261 (unsigned int)STRLEN (VT100_ANS));
2121 break; 2262 break;
2122 case C0_BEL: /* bell */ 2263 case C0_BEL: /* bell */
2123 rxvt_scr_bell(aR); 2264 scr_bell ();
2124 break; 2265 break;
2125 case C0_BS: /* backspace */ 2266 case C0_BS: /* backspace */
2126 rxvt_scr_backspace(aR); 2267 scr_backspace ();
2127 break; 2268 break;
2128 case C0_HT: /* tab */ 2269 case C0_HT: /* tab */
2129 rxvt_scr_tab(aR_ 1); 2270 scr_tab (1);
2130 break; 2271 break;
2131 case C0_CR: /* carriage return */ 2272 case C0_CR: /* carriage return */
2132 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2273 scr_gotorc (0, 0, R_RELATIVE);
2133 break; 2274 break;
2134 case C0_VT: /* vertical tab, form feed */ 2275 case C0_VT: /* vertical tab, form feed */
2135 case C0_FF: 2276 case C0_FF:
2136 case C0_LF: /* line feed */ 2277 case C0_LF: /* line feed */
2137 rxvt_scr_index(aR_ UP); 2278 scr_index (UP);
2138 break; 2279 break;
2139 case C0_SO: /* shift out - acs */ 2280 case C0_SO: /* shift out - acs */
2140 rxvt_scr_charset_choose(aR_ 1); 2281 scr_charset_choose (1);
2141 break; 2282 break;
2142 case C0_SI: /* shift in - acs */ 2283 case C0_SI: /* shift in - acs */
2143 rxvt_scr_charset_choose(aR_ 0); 2284 scr_charset_choose (0);
2144 break; 2285 break;
2145 } 2286 }
2146} 2287}
2147/*}}} */ 2288/*}}} */
2148 2289
2149 2290
2150/*{{{ process VT52 escape sequences */ 2291/*{{{ process VT52 escape sequences */
2151/* INTPROTO */
2152void 2292void
2153rxvt_process_escape_vt52(pR_ unsigned char ch) 2293rxvt_term::process_escape_vt52 (unsigned char ch)
2154{ 2294{
2155 int row, col; 2295 int row, col;
2296
2297 switch (ch)
2156 2298 {
2157 switch (ch) {
2158 case 'A': /* cursor up */ 2299 case 'A': /* cursor up */
2159 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2300 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2160 break; 2301 break;
2161 case 'B': /* cursor down */ 2302 case 'B': /* cursor down */
2162 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2303 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2163 break; 2304 break;
2164 case 'C': /* cursor right */ 2305 case 'C': /* cursor right */
2165 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2306 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2166 break; 2307 break;
2167 case 'D': /* cursor left */ 2308 case 'D': /* cursor left */
2168 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2309 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2169 break; 2310 break;
2170 case 'H': /* cursor home */ 2311 case 'H': /* cursor home */
2171 rxvt_scr_gotorc(aR_ 0, 0, 0); 2312 scr_gotorc (0, 0, 0);
2172 break; 2313 break;
2173 case 'I': /* cursor up and scroll down if needed */ 2314 case 'I': /* cursor up and scroll down if needed */
2174 rxvt_scr_index(aR_ DN); 2315 scr_index (DN);
2175 break; 2316 break;
2176 case 'J': /* erase to end of screen */ 2317 case 'J': /* erase to end of screen */
2177 rxvt_scr_erase_screen(aR_ 0); 2318 scr_erase_screen (0);
2178 break; 2319 break;
2179 case 'K': /* erase to end of line */ 2320 case 'K': /* erase to end of line */
2180 rxvt_scr_erase_line(aR_ 0); 2321 scr_erase_line (0);
2181 break; 2322 break;
2182 case 'Y': /* move to specified row and col */ 2323 case 'Y': /* move to specified row and col */
2183 /* full command is 'ESC Y row col' where row and col 2324 /* full command is 'ESC Y row col' where row and col
2184 * are encoded by adding 32 and sending the ascii 2325 * are encoded by adding 32 and sending the ascii
2185 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2326 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2186 * etc. */ 2327 * etc. */
2187 row = rxvt_cmd_getc(aR) - ' '; 2328 row = cmd_getc () - ' ';
2188 col = rxvt_cmd_getc(aR) - ' '; 2329 col = cmd_getc () - ' ';
2189 rxvt_scr_gotorc(aR_ row, col, 0); 2330 scr_gotorc (row, col, 0);
2190 break; 2331 break;
2191 case 'Z': /* identify the terminal type */ 2332 case 'Z': /* identify the terminal type */
2192 rxvt_tt_printf(aR_ "\033/Z"); /* I am a VT100 emulating a VT52 */ 2333 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2193 break; 2334 break;
2194 case '<': /* turn off VT52 mode */ 2335 case '<': /* turn off VT52 mode */
2195 PrivMode(0, PrivMode_vt52); 2336 PrivMode (0, PrivMode_vt52);
2196 break; 2337 break;
2197 case 'F': /* use special graphics character set */ 2338 case 'F': /* use special graphics character set */
2198 case 'G': /* use regular character set */ 2339 case 'G': /* use regular character set */
2199 /* unimplemented */ 2340 /* unimplemented */
2200 break; 2341 break;
2201 case '=': /* use alternate keypad mode */ 2342 case '=': /* use alternate keypad mode */
2202 case '>': /* use regular keypad mode */ 2343 case '>': /* use regular keypad mode */
2203 /* unimplemented */ 2344 /* unimplemented */
2204 break; 2345 break;
2205 } 2346 }
2206} 2347}
2207/*}}} */ 2348/*}}} */
2208 2349
2209 2350
2210/*{{{ process escape sequences */ 2351/*{{{ process escape sequences */
2211/* INTPROTO */
2212void 2352void
2213rxvt_process_escape_seq(pR) 2353rxvt_term::process_escape_seq ()
2214{ 2354{
2215 unsigned char ch = rxvt_cmd_getc(aR); 2355 unsigned char ch = cmd_getc ();
2216 2356
2217 if (R->h->PrivateModes & PrivMode_vt52) { 2357 if (PrivateModes & PrivMode_vt52)
2218 rxvt_process_escape_vt52(aR_ ch);
2219 return;
2220 }
2221 2358 {
2359 process_escape_vt52 (ch);
2360 return;
2361 }
2362
2222 switch (ch) { 2363 switch (ch)
2364 {
2223 /* case 1: do_tek_mode (); break; */ 2365 /* case 1: do_tek_mode (); break; */
2224 case '#': 2366 case '#':
2225 if (rxvt_cmd_getc(aR) == '8') 2367 if (cmd_getc () == '8')
2226 rxvt_scr_E(aR); 2368 scr_E ();
2227 break; 2369 break;
2228 case '(': 2370 case '(':
2229 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2371 scr_charset_set (0, (unsigned int)cmd_getc ());
2230 break; 2372 break;
2231 case ')': 2373 case ')':
2232 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2374 scr_charset_set (1, (unsigned int)cmd_getc ());
2233 break; 2375 break;
2234 case '*': 2376 case '*':
2235 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2377 scr_charset_set (2, (unsigned int)cmd_getc ());
2236 break; 2378 break;
2237 case '+': 2379 case '+':
2238 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2380 scr_charset_set (3, (unsigned int)cmd_getc ());
2239 break; 2381 break;
2240#ifdef MULTICHAR_SET 2382#ifdef MULTICHAR_SET
2241 case '$': 2383 case '$':
2242 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR)); 2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2243 break; 2385 break;
2244#endif 2386#endif
2245#ifndef NO_FRILLS 2387#ifndef NO_FRILLS
2246 case '6': 2388 case '6':
2247 rxvt_scr_backindex(aR); 2389 scr_backindex ();
2248 break; 2390 break;
2249#endif 2391#endif
2250 case '7': 2392 case '7':
2251 rxvt_scr_cursor(aR_ SAVE); 2393 scr_cursor (SAVE);
2252 break; 2394 break;
2253 case '8': 2395 case '8':
2254 rxvt_scr_cursor(aR_ RESTORE); 2396 scr_cursor (RESTORE);
2255 break; 2397 break;
2256#ifndef NO_FRILLS 2398#ifndef NO_FRILLS
2257 case '9': 2399 case '9':
2258 rxvt_scr_forwardindex(aR); 2400 scr_forwardindex ();
2259 break; 2401 break;
2260#endif 2402#endif
2261 case '=': 2403 case '=':
2262 case '>': 2404 case '>':
2263 PrivMode((ch == '='), PrivMode_aplKP); 2405 PrivMode ((ch == '='), PrivMode_aplKP);
2264 break; 2406 break;
2265 2407
2266 case C1_40: 2408 case C1_40:
2267 rxvt_cmd_getc(aR); 2409 cmd_getc ();
2268 break; 2410 break;
2269 case C1_44: 2411 case C1_44:
2270 rxvt_scr_index(aR_ UP); 2412 scr_index (UP);
2271 break; 2413 break;
2272 2414
2273 /* 8.3.87: NEXT LINE */ 2415 /* 8.3.87: NEXT LINE */
2274 case C1_NEL: /* ESC E */ 2416 case C1_NEL: /* ESC E */
2275 { 2417 {
2276 uint32_t nlcr[] = { '\n', '\r' }; 2418 uint32_t nlcr[] = { '\n', '\r' };
2277 rxvt_scr_add_lines(aR_ nlcr, 1, 2); 2419 scr_add_lines (nlcr, 1, 2);
2278 } 2420 }
2279 break; 2421 break;
2280 2422
2281 /* kidnapped escape sequence: Should be 8.3.48 */ 2423 /* kidnapped escape sequence: Should be 8.3.48 */
2282 case C1_ESA: /* ESC G */ 2424 case C1_ESA: /* ESC G */
2283 rxvt_process_graphics(aR); 2425 process_graphics ();
2284 break; 2426 break;
2285 2427
2286 /* 8.3.63: CHARACTER TABULATION SET */ 2428 /* 8.3.63: CHARACTER TABULATION SET */
2287 case C1_HTS: /* ESC H */ 2429 case C1_HTS: /* ESC H */
2288 rxvt_scr_set_tab(aR_ 1); 2430 scr_set_tab (1);
2289 break; 2431 break;
2290 2432
2291 /* 8.3.105: REVERSE LINE FEED */ 2433 /* 8.3.105: REVERSE LINE FEED */
2292 case C1_RI: /* ESC M */ 2434 case C1_RI: /* ESC M */
2293 rxvt_scr_index(aR_ DN); 2435 scr_index (DN);
2294 break; 2436 break;
2295 2437
2296 /* 8.3.142: SINGLE-SHIFT TWO */ 2438 /* 8.3.142: SINGLE-SHIFT TWO */
2297 /*case C1_SS2: scr_single_shift (2); break; */ 2439 /*case C1_SS2: scr_single_shift (2); break; */
2298 2440
2299 /* 8.3.143: SINGLE-SHIFT THREE */ 2441 /* 8.3.143: SINGLE-SHIFT THREE */
2300 /*case C1_SS3: scr_single_shift (3); break; */ 2442 /*case C1_SS3: scr_single_shift (3); break; */
2301 2443
2302 /* 8.3.27: DEVICE CONTROL STRING */ 2444 /* 8.3.27: DEVICE CONTROL STRING */
2303 case C1_DCS: /* ESC P */ 2445 case C1_DCS: /* ESC P */
2304 rxvt_process_dcs_seq(aR); 2446 process_dcs_seq ();
2305 break; 2447 break;
2306 2448
2307 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2308 case C1_SCI: /* ESC Z */ 2450 case C1_SCI: /* ESC Z */
2309 rxvt_tt_write(aR_ (const unsigned char *)ESCZ_ANSWER, 2451 tt_write ((const unsigned char *)ESCZ_ANSWER,
2310 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2311 break; /* steal obsolete ESC [ c */ 2453 break; /* steal obsolete ESC [ c */
2312 2454
2313 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2314 case C1_CSI: /* ESC [ */ 2456 case C1_CSI: /* ESC [ */
2315 rxvt_process_csi_seq(aR); 2457 process_csi_seq ();
2316 break; 2458 break;
2317 2459
2318 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2460 /* 8.3.90: OPERATING SYSTEM COMMAND */
2319 case C1_OSC: /* ESC ] */ 2461 case C1_OSC: /* ESC ] */
2320 rxvt_process_osc_seq(aR); 2462 process_osc_seq ();
2321 break; 2463 break;
2322 2464
2323 /* 8.3.106: RESET TO INITIAL STATE */ 2465 /* 8.3.106: RESET TO INITIAL STATE */
2324 case 'c': 2466 case 'c':
2325 rxvt_scr_poweron(aR); 2467 scr_poweron ();
2326 rxvt_scrollbar_show(aR_ 1); 2468 scrollbar_show (1);
2327 break; 2469 break;
2328 2470
2329 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2330 case 'n': 2472 case 'n':
2331 rxvt_scr_charset_choose(aR_ 2); 2473 scr_charset_choose (2);
2332 break; 2474 break;
2333 2475
2334 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2476 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2335 case 'o': 2477 case 'o':
2336 rxvt_scr_charset_choose(aR_ 3); 2478 scr_charset_choose (3);
2337 break; 2479 break;
2338 } 2480 }
2339} 2481}
2340/*}}} */ 2482/*}}} */
2341 2483
2342/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2343/* *INDENT-OFF* */ 2485/* *INDENT-OFF* */
2344enum { 2486enum {
2345 CSI_ICH = 0x40, 2487 CSI_ICH = 0x40,
2346 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2347 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2348 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2349 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2350 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2351 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2352 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2494 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2353 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2495 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2354}; 2496};
2355 2497
2356#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2498#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2357 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2499 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2358 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2500 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2359#define get_byte_array_bit(array, bit) \ 2501#define get_byte_array_bit(array, bit) \
2360 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2502 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2361 2503
2362const unsigned char csi_defaults[] = { 2504const unsigned char csi_defaults[] =
2505 {
2363 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2506 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2364 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2507 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2365 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2366 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2367 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2368 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2369 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2370 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
2371}; 2514 };
2372/* *INDENT-ON* */ 2515/* *INDENT-ON* */
2373 2516
2374/* INTPROTO */
2375void 2517void
2376rxvt_process_csi_seq(pR) 2518rxvt_term::process_csi_seq ()
2377{ 2519{
2378 unsigned char ch, priv, i; 2520 unsigned char ch, priv, i;
2379 unsigned int nargs, p; 2521 unsigned int nargs, p;
2380 int n, ndef; 2522 int n, ndef;
2381 int arg[ESC_ARGS]; 2523 int arg[ESC_ARGS];
2382 2524
2383 for (nargs = ESC_ARGS; nargs > 0;) 2525 for (nargs = ESC_ARGS; nargs > 0;)
2384 arg[--nargs] = 0; 2526 arg[--nargs] = 0;
2385 2527
2386 priv = 0; 2528 priv = 0;
2529 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?')
2531 { /* '<' '=' '>' '?' */
2532 priv = ch;
2387 ch = rxvt_cmd_getc(aR); 2533 ch = cmd_getc ();
2388 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2389 priv = ch;
2390 ch = rxvt_cmd_getc(aR);
2391 } 2534 }
2392/* read any numerical arguments */ 2535 /* read any numerical arguments */
2393 for (n = -1; ch < CSI_ICH; ) { 2536 for (n = -1; ch < CSI_ICH; )
2537 {
2394 if (isdigit(ch)) { 2538 if (isdigit (ch))
2539 {
2395 if (n < 0) 2540 if (n < 0)
2396 n = ch - '0'; 2541 n = ch - '0';
2397 else 2542 else
2398 n = n * 10 + ch - '0'; 2543 n = n * 10 + ch - '0';
2544 }
2399 } else if (ch == ';') { 2545 else if (ch == ';')
2546 {
2400 if (nargs < ESC_ARGS) 2547 if (nargs < ESC_ARGS)
2401 arg[nargs++] = n; 2548 arg[nargs++] = n;
2402 n = -1; 2549 n = -1;
2550 }
2403 } else if (ch == '\b') { 2551 else if (ch == '\b')
2404 rxvt_scr_backspace(aR); 2552 {
2553 scr_backspace ();
2554 }
2405 } else if (ch == C0_ESC) { 2555 else if (ch == C0_ESC)
2406 rxvt_process_escape_seq(aR); 2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch);
2563 }
2564 ch = cmd_getc ();
2565 }
2566
2567 if (ch > CSI_7F)
2407 return; 2568 return;
2408 } else if (ch < ' ') {
2409 rxvt_process_nonprinting(aR_ ch);
2410 }
2411 ch = rxvt_cmd_getc(aR);
2412 }
2413 2569
2414 if (ch > CSI_7F)
2415 return;
2416
2417 if (nargs < ESC_ARGS) 2570 if (nargs < ESC_ARGS)
2418 arg[nargs++] = n; 2571 arg[nargs++] = n;
2419 2572
2420 i = ch - CSI_ICH; 2573 i = ch - CSI_ICH;
2421 ndef = get_byte_array_bit(csi_defaults, i); 2574 ndef = get_byte_array_bit (csi_defaults, i);
2422 for (p = 0; p < nargs; p++) 2575 for (p = 0; p < nargs; p++)
2423 if (arg[p] == -1) 2576 if (arg[p] == -1)
2424 arg[p] = ndef; 2577 arg[p] = ndef;
2425 2578
2426#ifdef DEBUG_CMD 2579#ifdef DEBUG_CMD
2427 fprintf(stderr, "CSI "); 2580 fprintf (stderr, "CSI ");
2428 for (p = 0; p < nargs; p++) 2581 for (p = 0; p < nargs; p++)
2429 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2430 fprintf(stderr, "%c\n", ch); 2583 fprintf (stderr, "%c\n", ch);
2431#endif 2584#endif
2432 2585
2433/* 2586 /*
2434 * private mode handling 2587 * private mode handling
2435 */ 2588 */
2436 if (priv) { 2589 if (priv)
2437 switch (priv) { 2590 {
2438 case '>': 2591 switch (priv)
2592 {
2593 case '>':
2439 if (ch == CSI_DA) /* secondary device attributes */ 2594 if (ch == CSI_DA) /* secondary device attributes */
2440 rxvt_tt_printf(aR_ "\033[>%d;%-.8s;0c", 'R', VSTRING); 2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2441 break; 2596 break;
2442 case '?': 2597 case '?':
2443 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2444 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2599 process_terminal_mode (ch, priv, nargs, arg);
2445 break; 2600 break;
2446 } 2601 }
2447 return; 2602 return;
2448 } 2603 }
2449 2604
2450 switch (ch) { 2605 switch (ch)
2451/* 2606 {
2607 /*
2452 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2608 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2453 */ 2609 */
2454#ifdef PRINTPIPE 2610#ifdef PRINTPIPE
2455 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2611 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2456 switch (arg[0]) { 2612 switch (arg[0])
2613 {
2457 case 0: /* initiate transfer to primary aux device */ 2614 case 0: /* initiate transfer to primary aux device */
2458 rxvt_scr_printscreen(aR_ 0); 2615 scr_printscreen (0);
2459 break; 2616 break;
2460 case 5: /* start relay to primary aux device */ 2617 case 5: /* start relay to primary aux device */
2461 rxvt_process_print_pipe(aR); 2618 process_print_pipe ();
2619 break;
2620 }
2462 break; 2621 break;
2463 }
2464 break;
2465#endif 2622#endif
2466 2623
2467 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2624 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2468 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2625 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2469 arg[0] = -arg[0]; 2626 arg[0] = -arg[0];
2470 /* FALLTHROUGH */ 2627 /* FALLTHROUGH */
2471 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2628 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2472 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2629 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2473 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2630 scr_gotorc (arg[0], 0, RELATIVE);
2474 break; 2631 break;
2475 2632
2476 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2633 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2477 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2634 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2478#ifdef ISO6429 2635#ifdef ISO6429
2479 arg[0] = -arg[0]; 2636 arg[0] = -arg[0];
2480#else /* emulate common DEC VTs */ 2637#else /* emulate common DEC VTs */
2481 arg[0] = arg[0] ? -arg[0] : -1; 2638 arg[0] = arg[0] ? -arg[0] : -1;
2482#endif 2639#endif
2483 /* FALLTHROUGH */ 2640 /* FALLTHROUGH */
2484 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2641 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2485 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2642 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2486#ifdef ISO6429 2643#ifdef ISO6429
2487 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2644 scr_gotorc (0, arg[0], RELATIVE);
2488#else /* emulate common DEC VTs */ 2645#else /* emulate common DEC VTs */
2489 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2646 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2490#endif 2647#endif
2491 break; 2648 break;
2492 2649
2493 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2650 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2494 arg[0] = -arg[0]; 2651 arg[0] = -arg[0];
2495 /* FALLTHROUGH */ 2652 /* FALLTHROUGH */
2496 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2653 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2497 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2654 scr_gotorc (arg[0], 0, R_RELATIVE);
2498 break; 2655 break;
2499 2656
2500 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2657 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2501 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2658 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2502 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2659 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2503 break; 2660 break;
2504 2661
2505 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2662 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2506 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2663 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2507 break; 2664 break;
2508 2665
2509 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2666 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2510 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2667 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2511 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2668 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2512 break; 2669 break;
2513 2670
2514 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2671 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2515 arg[0] = -arg[0]; 2672 arg[0] = -arg[0];
2516 /* FALLTHROUGH */ 2673 /* FALLTHROUGH */
2517 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2674 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2518 rxvt_scr_tab(aR_ arg[0]); 2675 scr_tab (arg[0]);
2519 break; 2676 break;
2520 2677
2521 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2678 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2522 rxvt_scr_erase_screen(aR_ arg[0]); 2679 scr_erase_screen (arg[0]);
2523 break; 2680 break;
2524 2681
2525 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2682 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2526 rxvt_scr_erase_line(aR_ arg[0]); 2683 scr_erase_line (arg[0]);
2527 break; 2684 break;
2528 2685
2529 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2686 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2530 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2687 scr_insdel_chars (arg[0], INSERT);
2531 break; 2688 break;
2532 2689
2533 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2690 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2534 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2691 scr_insdel_lines (arg[0], INSERT);
2535 break; 2692 break;
2536 2693
2537 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2694 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2538 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2695 scr_insdel_lines (arg[0], DELETE);
2539 break; 2696 break;
2540 2697
2541 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2698 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2542 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2699 scr_insdel_chars (arg[0], ERASE);
2543 break; 2700 break;
2544 2701
2545 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2702 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2546 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2703 scr_insdel_chars (arg[0], DELETE);
2547 break; 2704 break;
2548 2705
2549 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2550 arg[0] = -arg[0]; 2707 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2708 /* FALLTHROUGH */
2552 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2553 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2554 break; 2711 break;
2555 2712
2556 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2557 rxvt_tt_write(aR_ (const unsigned char *)VT100_ANS, 2714 tt_write ((const unsigned char *)VT100_ANS,
2558 (unsigned int)(sizeof(VT100_ANS) - 1)); 2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2559 break; 2716 break;
2560 2717
2561 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2562 rxvt_process_sgr_mode(aR_ nargs, arg); 2719 process_sgr_mode (nargs, arg);
2563 break; 2720 break;
2564 2721
2565 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2722 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2566 switch (arg[0]) { 2723 switch (arg[0])
2724 {
2567 case 5: /* DSR requested */ 2725 case 5: /* DSR requested */
2568 rxvt_tt_printf(aR_ "\033[0n"); 2726 tt_printf ("\033[0n");
2569 break; 2727 break;
2570 case 6: /* CPR requested */ 2728 case 6: /* CPR requested */
2571 rxvt_scr_report_position(aR); 2729 scr_report_position ();
2572 break; 2730 break;
2573#if defined (ENABLE_DISPLAY_ANSWER) 2731#if defined (ENABLE_DISPLAY_ANSWER)
2574 case 7: /* unofficial extension */ 2732 case 7: /* unofficial extension */
2575 rxvt_tt_printf(aR_ "%-.250s\n", R->h->rs[Rs_display_name]); 2733 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2576 break; 2734 break;
2577#endif 2735#endif
2578 case 8: /* unofficial extension */ 2736 case 8: /* unofficial extension */
2579 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2738 break;
2739 }
2580 break; 2740 break;
2581 }
2582 break;
2583 2741
2584 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2585 switch (arg[0]) { 2743 switch (arg[0])
2744 {
2586 case 0: /* char tab stop cleared at active position */ 2745 case 0: /* char tab stop cleared at active position */
2587 rxvt_scr_set_tab(aR_ 0); 2746 scr_set_tab (0);
2588 break; 2747 break;
2589 /* case 1: */ /* line tab stop cleared in active line */ 2748 /* case 1: */ /* line tab stop cleared in active line */
2590 /* case 2: */ /* char tab stops cleared in active line */ 2749 /* case 2: */ /* char tab stops cleared in active line */
2591 case 3: /* all char tab stops are cleared */ 2750 case 3: /* all char tab stops are cleared */
2592 /* case 4: */ /* all line tab stops are cleared */ 2751 /* case 4: */ /* all line tab stops are cleared */
2593 case 5: /* all tab stops are cleared */ 2752 case 5: /* all tab stops are cleared */
2594 rxvt_scr_set_tab(aR_ -1); 2753 scr_set_tab (-1);
2754 break;
2755 }
2595 break; 2756 break;
2596 }
2597 break;
2598 2757
2599 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2758 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2600 switch (arg[0]) { 2759 switch (arg[0])
2760 {
2601 case 0: /* char tab stop set at active position */ 2761 case 0: /* char tab stop set at active position */
2602 rxvt_scr_set_tab(aR_ 1); 2762 scr_set_tab (1);
2603 break; /* = ESC H */ 2763 break; /* = ESC H */
2604 /* case 1: */ /* line tab stop set at active line */ 2764 /* case 1: */ /* line tab stop set at active line */
2605 case 2: /* char tab stop cleared at active position */ 2765 case 2: /* char tab stop cleared at active position */
2606 rxvt_scr_set_tab(aR_ 0); 2766 scr_set_tab (0);
2607 break; /* = ESC [ 0 g */ 2767 break; /* = ESC [ 0 g */
2608 /* case 3: */ /* line tab stop cleared at active line */ 2768 /* case 3: */ /* line tab stop cleared at active line */
2609 /* case 4: */ /* char tab stops cleared at active line */ 2769 /* case 4: */ /* char tab stops cleared at active line */
2610 case 5: /* all char tab stops are cleared */ 2770 case 5: /* all char tab stops are cleared */
2611 rxvt_scr_set_tab(aR_ -1); 2771 scr_set_tab (-1);
2612 break; /* = ESC [ 3 g */ 2772 break; /* = ESC [ 3 g */
2613 /* case 6: */ /* all line tab stops are cleared */ 2773 /* case 6: */ /* all line tab stops are cleared */
2614 } 2774 }
2615 break; 2775 break;
2616 2776
2617 case CSI_RM: /* 8.3.107: RESET MODE */ 2777 case CSI_RM: /* 8.3.107: RESET MODE */
2618 if (arg[0] == 4) 2778 if (arg[0] == 4)
2619 rxvt_scr_insert_mode(aR_ 0); 2779 scr_insert_mode (0);
2620 break; 2780 break;
2621 2781
2622 case CSI_SM: /* 8.3.126: SET MODE */ 2782 case CSI_SM: /* 8.3.126: SET MODE */
2623 if (arg[0] == 4) 2783 if (arg[0] == 4)
2624 rxvt_scr_insert_mode(aR_ 1); 2784 scr_insert_mode (1);
2625 break; 2785 break;
2626 2786
2627/* 2787 /*
2628 * PRIVATE USE beyond this point. All CSI_7? sequences here 2788 * PRIVATE USE beyond this point. All CSI_7? sequences here
2629 */ 2789 */
2630 case CSI_72: /* DECSTBM: set top and bottom margins */ 2790 case CSI_72: /* DECSTBM: set top and bottom margins */
2631 if (nargs == 1) 2791 if (nargs == 1)
2632 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2792 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2633 else if (nargs == 0 || arg[0] >= arg[1]) 2793 else if (nargs == 0 || arg[0] >= arg[1])
2634 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2794 scr_scroll_region (0, MAX_ROWS - 1);
2635 else 2795 else
2636 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2796 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2637 break; 2797 break;
2638 2798
2639 case CSI_73: 2799 case CSI_73:
2640 rxvt_scr_cursor(aR_ SAVE); 2800 scr_cursor (SAVE);
2641 break; 2801 break;
2642 case CSI_75: 2802 case CSI_75:
2643 rxvt_scr_cursor(aR_ RESTORE); 2803 scr_cursor (RESTORE);
2644 break; 2804 break;
2645 2805
2646#ifndef NO_FRILLS 2806#ifndef NO_FRILLS
2647 case CSI_74: 2807 case CSI_74:
2648 rxvt_process_window_ops(aR_ arg, nargs); 2808 process_window_ops (arg, nargs);
2649 break; 2809 break;
2650#endif 2810#endif
2651 2811
2652 case CSI_78: /* DECREQTPARM */ 2812 case CSI_78: /* DECREQTPARM */
2653 if (arg[0] == 0 || arg[0] == 1) 2813 if (arg[0] == 0 || arg[0] == 1)
2654 rxvt_tt_printf(aR_ "\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2655 /* FALLTHROUGH */ 2815 /* FALLTHROUGH */
2656 2816
2657 default: 2817 default:
2658 break; 2818 break;
2659 } 2819 }
2660} 2820}
2661/*}}} */ 2821/*}}} */
2662 2822
2663#ifndef NO_FRILLS 2823#ifndef NO_FRILLS
2664/* ARGSUSED */ 2824/* ARGSUSED */
2665/* INTPROTO */
2666void 2825void
2667rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2826rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2668{ 2827{
2669 int x, y; 2828 int x, y;
2670#if 0 2829#if 0
2671 char *s; 2830 char *s;
2672#endif 2831#endif
2673 XWindowAttributes wattr; 2832 XWindowAttributes wattr;
2674 Window wdummy; 2833 Window wdummy;
2675 2834
2676 if (nargs == 0) 2835 if (nargs == 0)
2677 return; 2836 return;
2678 switch (args[0]) { 2837 switch (args[0])
2838 {
2679 /* 2839 /*
2680 * commands 2840 * commands
2681 */ 2841 */
2682 case 1: /* deiconify window */ 2842 case 1: /* deiconify window */
2683 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 2843 XMapWindow (display->display, TermWin.parent[0]);
2684 break; 2844 break;
2685 case 2: /* iconify window */ 2845 case 2: /* iconify window */
2686 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 2846 XIconifyWindow (display->display, TermWin.parent[0],
2687 DefaultScreen(R->Xdisplay)); 2847 DefaultScreen (display->display));
2688 break; 2848 break;
2689 case 3: /* set position (pixels) */ 2849 case 3: /* set position (pixels) */
2690 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2691 break; 2851 break;
2692 case 4: /* set size (pixels) */ 2852 case 4: /* set size (pixels) */
2693 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2694 break; 2854 break;
2695 case 5: /* raise window */ 2855 case 5: /* raise window */
2696 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 2856 XRaiseWindow (display->display, TermWin.parent[0]);
2697 break; 2857 break;
2698 case 6: /* lower window */ 2858 case 6: /* lower window */
2699 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 2859 XLowerWindow (display->display, TermWin.parent[0]);
2700 break; 2860 break;
2701 case 7: /* refresh window */ 2861 case 7: /* refresh window */
2702 rxvt_scr_touch(aR_ True); 2862 scr_touch (true);
2703 break; 2863 break;
2704 case 8: /* set size (chars) */ 2864 case 8: /* set size (chars) */
2705 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2706 (unsigned int)(args[1] * R->TermWin.fheight)); 2866 (unsigned int) (args[1] * TermWin.fheight));
2707 break; 2867 break;
2708 default: 2868 default:
2709 if (args[0] >= 24) /* set height (chars) */ 2869 if (args[0] >= 24) /* set height (chars) */
2710 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 2870 set_widthheight ((unsigned int)TermWin.width,
2711 (unsigned int)(args[1] * R->TermWin.fheight)); 2871 (unsigned int) (args[1] * TermWin.fheight));
2712 break; 2872 break;
2713 /* 2873 /*
2714 * reports - some output format copied from XTerm 2874 * reports - some output format copied from XTerm
2715 */ 2875 */
2716 case 11: /* report window state */ 2876 case 11: /* report window state */
2717 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2718 rxvt_tt_printf(aR_ "\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2719 break; 2879 break;
2720 case 13: /* report window position */ 2880 case 13: /* report window position */
2721 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2722 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2723 -wattr.border_width, -wattr.border_width, 2883 -wattr.border_width, -wattr.border_width,
2724 &x, &y, &wdummy); 2884 &x, &y, &wdummy);
2725 rxvt_tt_printf(aR_ "\033[3;%d;%dt", x, y); 2885 tt_printf ("\033[3;%d;%dt", x, y);
2726 break; 2886 break;
2727 case 14: /* report window size (pixels) */ 2887 case 14: /* report window size (pixels) */
2728 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2729 rxvt_tt_printf(aR_ "\033[4;%d;%dt", wattr.height, wattr.width); 2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2730 break; 2890 break;
2731 case 18: /* report window size (chars) */ 2891 case 18: /* report window size (chars) */
2732 rxvt_tt_printf(aR_ "\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2733 break; 2893 break;
2734#if 0 /* XXX: currently disabled due to security concerns */ 2894#if 0 /* XXX: currently disabled due to security concerns */
2735 case 20: /* report icon label */ 2895 case 20: /* report icon label */
2736 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 2896 XGetIconName (display->display, TermWin.parent[0], &s);
2737 rxvt_tt_printf(aR_ "\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2738 break; 2898 break;
2739 case 21: /* report window title */ 2899 case 21: /* report window title */
2740 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 2900 XFetchName (display->display, TermWin.parent[0], &s);
2741 rxvt_tt_printf(aR_ "\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2742 break; 2902 break;
2743#endif 2903#endif
2904
2744 } 2905 }
2745} 2906}
2746#endif 2907#endif
2747 2908
2748/*----------------------------------------------------------------------*/ 2909/*----------------------------------------------------------------------*/
2749/* 2910/*
2750 * get input up until STRING TERMINATOR (or BEL) 2911 * get input up until STRING TERMINATOR (or BEL)
2751 * ends_how is terminator used. returned input must be free()d 2912 * ends_how is terminator used. returned input must be free ()d
2752 */ 2913 */
2753/* INTPROTO */
2754unsigned char * 2914unsigned char *
2755rxvt_get_to_st(pR_ unsigned char *ends_how) 2915rxvt_term::get_to_st (unsigned char *ends_how)
2756{ 2916{
2757 int seen_esc = 0; /* seen escape? */ 2917 int seen_esc = 0; /* seen escape? */
2758 unsigned int n = 0; 2918 unsigned int n = 0;
2759 unsigned char *s; 2919 unsigned char *s;
2760 unsigned char ch, string[STRING_MAX]; 2920 unsigned char ch, string[STRING_MAX];
2761 2921
2762 for (; (ch = rxvt_cmd_getc(aR));) { 2922 for (; (ch = cmd_getc ());)
2923 {
2763 if (ch == C0_BEL 2924 if (ch == C0_BEL
2764 || ch == CHAR_ST 2925 || ch == CHAR_ST
2765 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2766 break; 2927 break;
2767 if (ch == C0_ESC) { 2928 if (ch == C0_ESC)
2929 {
2768 seen_esc = 1; 2930 seen_esc = 1;
2769 continue; 2931 continue;
2932 }
2770 } else if (ch == '\t') 2933 else if (ch == '\t')
2771 ch = ' '; /* translate '\t' to space */ 2934 ch = ' '; /* translate '\t' to space */
2772 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2773 return NULL; /* other control character - exit */ 2936 return NULL; /* other control character - exit */
2774 if (n < sizeof(string) - 1) 2937 if (n < sizeof (string) - 1)
2775 string[n++] = ch; 2938 string[n++] = ch;
2776 seen_esc = 0; 2939 seen_esc = 0;
2777 } 2940 }
2778 string[n++] = '\0'; 2941 string[n++] = '\0';
2779 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2780 return NULL; 2943 return NULL;
2781 *ends_how = (ch == 0x5c ? C0_ESC : ch); 2944 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2782 STRNCPY(s, string, n); 2945 STRNCPY (s, string, n);
2783 return s; 2946 return s;
2784} 2947}
2785 2948
2786/*----------------------------------------------------------------------*/ 2949/*----------------------------------------------------------------------*/
2787/* 2950/*
2788 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2789 */ 2952 */
2790/* INTPROTO */
2791void 2953void
2792rxvt_process_dcs_seq(pR) 2954rxvt_term::process_dcs_seq ()
2793{ 2955{
2794 unsigned char eh, *s; 2956 unsigned char eh, *s;
2795/* 2957 /*
2796 * Not handled yet 2958 * Not handled yet
2797 */ 2959 */
2798 s = rxvt_get_to_st(aR_ &eh); 2960 s = get_to_st (&eh);
2799 if (s) 2961 if (s)
2800 free(s); 2962 free (s);
2801 return; 2963 return;
2802} 2964}
2803 2965
2804/*----------------------------------------------------------------------*/ 2966/*----------------------------------------------------------------------*/
2805/* 2967/*
2806 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2807 */ 2969 */
2808/* INTPROTO */
2809void 2970void
2810rxvt_process_osc_seq(pR) 2971rxvt_term::process_osc_seq ()
2811{ 2972{
2812 unsigned char ch, eh, *s; 2973 unsigned char ch, eh, *s;
2813 int arg; 2974 int arg;
2814 2975
2815 ch = rxvt_cmd_getc(aR); 2976 ch = cmd_getc ();
2816 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 2977 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2817 arg = arg * 10 + (ch - '0'); 2978 arg = arg * 10 + (ch - '0');
2818 2979
2819 if (ch == ';') { 2980 if (ch == ';')
2820 s = rxvt_get_to_st(aR_ &eh); 2981 {
2821 if (s) { 2982 s = get_to_st (&eh);
2822 /* 2983 if (s)
2984 {
2985 /*
2823 * rxvt_menubar_dispatch() violates the constness of the string, 2986 * rxvt_menubar_dispatch () violates the constness of the string,
2824 * so do it here 2987 * so do it here
2825 */ 2988 */
2826 if (arg == XTerm_Menu) 2989 if (arg == XTerm_Menu)
2827#if 0 /* XXX: currently disabled due to security concerns */ 2990#if 0 /* XXX: currently disabled due to security concerns */
2828 rxvt_menubar_dispatch(aR_ (char *)s); 2991 menubar_dispatch ((char *)s);
2829#else 2992#else
2830 0; 2993 (void)0;
2831#endif 2994#endif
2832 else 2995 else
2833 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 2996 xterm_seq (arg, (char *)s, eh);
2834 free(s); 2997 free (s);
2835 } 2998 }
2836 } 2999 }
2837} 3000}
2838/* 3001/*
2839 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2840 * 0 = change iconName/title 3003 * 0 = change iconName/title
… …
2854 * 20 = bg pixmap 3017 * 20 = bg pixmap
2855 * 39 = change default fg color 3018 * 39 = change default fg color
2856 * 49 = change default bg color 3019 * 49 = change default bg color
2857 * 55 = dump scrollback buffer and all of screen 3020 * 55 = dump scrollback buffer and all of screen
2858 */ 3021 */
2859/* EXTPROTO */
2860void 3022void
2861rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))
2862{ 3024{
2863 int changed = 0; 3025 int changed = 0;
2864 int color; 3026 int color;
2865 char *buf, *name; 3027 char *buf, *name;
2866 3028
2867 assert(str != NULL); 3029 assert (str != NULL);
2868 switch (op) { 3030 switch (op)
3031 {
2869 case XTerm_name: 3032 case XTerm_name:
2870 rxvt_set_title(aR_ str); 3033 set_title (str);
2871 /* FALLTHROUGH */ 3034 /* FALLTHROUGH */
2872 case XTerm_iconName: 3035 case XTerm_iconName:
2873 rxvt_set_iconName(aR_ str); 3036 set_iconName (str);
2874 break; 3037 break;
2875 case XTerm_title: 3038 case XTerm_title:
2876 rxvt_set_title(aR_ str); 3039 set_title (str);
2877 break; 3040 break;
2878 case XTerm_Color: 3041 case XTerm_Color:
2879 for (buf = (char *)str; buf && *buf;) { 3042 for (buf = (char *)str; buf && *buf;)
3043 {
2880 if ((name = STRCHR(buf, ';')) == NULL) 3044 if ((name = STRCHR (buf, ';')) == NULL)
2881 break; 3045 break;
2882 *name++ = '\0'; 3046 *name++ = '\0';
2883 color = atoi(buf); 3047 color = atoi (buf);
2884 if (color < 0 || color >= TOTAL_COLORS) 3048 if (color < 0 || color >= TOTAL_COLORS)
2885 break; 3049 break;
2886 if ((buf = STRCHR(name, ';')) != NULL) 3050 if ((buf = STRCHR (name, ';')) != NULL)
2887 *buf++ = '\0'; 3051 *buf++ = '\0';
2888 rxvt_set_window_color(aR_ color + minCOLOR, name); 3052 set_window_color (color + minCOLOR, name);
2889 } 3053 }
2890 break; 3054 break;
2891#ifndef NO_CURSORCOLOR 3055#ifndef NO_CURSORCOLOR
2892 case XTerm_Color_cursor: 3056 case XTerm_Color_cursor:
2893 rxvt_set_window_color(aR_ Color_cursor, str); 3057 set_window_color (Color_cursor, str);
2894 break; 3058 break;
2895#endif 3059#endif
2896 case XTerm_Color_pointer: 3060 case XTerm_Color_pointer:
2897 rxvt_set_window_color(aR_ Color_pointer, str); 3061 set_window_color (Color_pointer, str);
2898 break; 3062 break;
2899#ifndef NO_BOLD_UNDERLINE_REVERSE 3063#ifndef NO_BOLD_UNDERLINE_REVERSE
2900 case XTerm_Color_BD: 3064 case XTerm_Color_BD:
2901 rxvt_set_window_color(aR_ Color_BD, str); 3065 set_window_color (Color_BD, str);
2902 break; 3066 break;
2903 case XTerm_Color_UL: 3067 case XTerm_Color_UL:
2904 rxvt_set_window_color(aR_ Color_UL, str); 3068 set_window_color (Color_UL, str);
2905 break; 3069 break;
2906 case XTerm_Color_RV: 3070 case XTerm_Color_RV:
2907 rxvt_set_window_color(aR_ Color_RV, str); 3071 set_window_color (Color_RV, str);
2908 break; 3072 break;
2909#endif 3073#endif
2910 3074
2911 case XTerm_Menu: 3075 case XTerm_Menu:
2912 /* 3076 /*
2913 * rxvt_menubar_dispatch() violates the constness of the string, 3077 * rxvt_menubar_dispatch () violates the constness of the string,
2914 * so DON'T do it here 3078 * so DON'T do it here
2915 */ 3079 */
2916 break; 3080 break;
2917 case XTerm_Pixmap: 3081 case XTerm_Pixmap:
2918 if (*str != ';') { 3082 if (*str != ';')
3083 {
2919#if XPM_BACKGROUND 3084#if XPM_BACKGROUND
2920 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3085 scale_pixmap (""); /* reset to default scaling */
2921 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3086 set_bgPixmap (str); /* change pixmap */
2922#endif 3087#endif
2923 rxvt_scr_touch(aR_ True); 3088 scr_touch (true);
2924 } 3089 }
2925 while ((str = STRCHR(str, ';')) != NULL) { 3090 while ((str = STRCHR (str, ';')) != NULL)
2926 str++; 3091 {
3092 str++;
2927#if XPM_BACKGROUND 3093#if XPM_BACKGROUND
2928 changed += rxvt_scale_pixmap(aR_ str); 3094 changed += scale_pixmap (str);
2929#endif 3095#endif
2930 } 3096
2931 if (changed) { 3097 }
3098 if (changed)
3099 {
2932#ifdef XPM_BACKGROUND 3100#ifdef XPM_BACKGROUND
2933 rxvt_resize_pixmap(aR); 3101 resize_pixmap ();
2934#endif 3102#endif
2935 rxvt_scr_touch(aR_ True); 3103 scr_touch (true);
2936 } 3104 }
2937 break; 3105 break;
2938 3106
2939 case XTerm_restoreFG: 3107 case XTerm_restoreFG:
2940 rxvt_set_window_color(aR_ Color_fg, str); 3108 set_window_color (Color_fg, str);
2941 break; 3109 break;
2942 case XTerm_restoreBG: 3110 case XTerm_restoreBG:
2943 rxvt_set_window_color(aR_ Color_bg, str); 3111 set_window_color (Color_bg, str);
2944 break; 3112 break;
2945 case XTerm_logfile: 3113 case XTerm_logfile:
2946 break; 3114 break;
2947 case XTerm_font: 3115 case XTerm_font:
2948 rxvt_change_font(aR_ 0, str); 3116 change_font (0, str);
2949 break; 3117 break;
2950#if 0 3118#if 0
2951 case XTerm_dumpscreen: /* no error notices */ 3119 case XTerm_dumpscreen: /* no error notices */
2952 { 3120 {
2953 int fd; 3121 int fd;
2954 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2955 rxvt_scr_dump(aR_ fd); 3123 {
2956 close(fd); 3124 scr_dump (fd);
2957 } 3125 close (fd);
2958 } 3126 }
2959 break; 3127 }
3128 break;
2960#endif 3129#endif
3130
2961 } 3131 }
2962} 3132}
2963/*----------------------------------------------------------------------*/ 3133/*----------------------------------------------------------------------*/
2964 3134
2965/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
2970 * 's' = save 3140 * 's' = save
2971 * 'r' = restore 3141 * 'r' = restore
2972 * 't' = toggle 3142 * 't' = toggle
2973 * so no need for fancy checking 3143 * so no need for fancy checking
2974 */ 3144 */
2975/* INTPROTO */
2976int 3145int
2977rxvt_privcases(pR_ int mode, unsigned long bit) 3146rxvt_term::privcases (int mode, unsigned long bit)
2978{ 3147{
2979 int state; 3148 int state;
2980 3149
2981 if (mode == 's') { 3150 if (mode == 's')
3151 {
2982 R->h->SavedModes |= (R->h->PrivateModes & bit); 3152 SavedModes |= (PrivateModes & bit);
2983 return -1; 3153 return -1;
2984 } else { 3154 }
3155 else
3156 {
2985 if (mode == 'r') 3157 if (mode == 'r')
2986 state = (R->h->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
2987 else 3159 else
2988 state = (mode == 't') ? !(R->h->PrivateModes & bit) : mode; 3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
2989 PrivMode(state, bit); 3161 PrivMode (state, bit);
2990 } 3162 }
2991 return state; 3163 return state;
2992} 3164}
2993 3165
2994/* we're not using priv _yet_ */ 3166/* we're not using priv _yet_ */
2995/* INTPROTO */
2996void 3167void
2997rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
2998{ 3169{
2999 unsigned int i, j; 3170 unsigned int i, j;
3000 int state; 3171 int state;
3001 static const struct { 3172 static const struct
3173 {
3002 const int argval; 3174 const int argval;
3003 const unsigned long bit; 3175 const unsigned long bit;
3176 }
3004 } argtopriv[] = { 3177 argtopriv[] = {
3005 { 1, PrivMode_aplCUR }, 3178 { 1, PrivMode_aplCUR },
3006 { 2, PrivMode_vt52 }, 3179 { 2, PrivMode_vt52 },
3007 { 3, PrivMode_132 }, 3180 { 3, PrivMode_132 },
3008 { 4, PrivMode_smoothScroll }, 3181 { 4, PrivMode_smoothScroll },
3009 { 5, PrivMode_rVideo }, 3182 { 5, PrivMode_rVideo },
3010 { 6, PrivMode_relOrigin }, 3183 { 6, PrivMode_relOrigin },
3011 { 7, PrivMode_Autowrap }, 3184 { 7, PrivMode_Autowrap },
3012 { 9, PrivMode_MouseX10 }, 3185 { 9, PrivMode_MouseX10 },
3013#ifdef menuBar_esc 3186#ifdef menuBar_esc
3014 { menuBar_esc, PrivMode_menuBar }, 3187 { menuBar_esc, PrivMode_menuBar },
3015#endif 3188#endif
3016#ifdef scrollBar_esc 3189#ifdef scrollBar_esc
3017 { scrollBar_esc, PrivMode_scrollBar }, 3190 { scrollBar_esc, PrivMode_scrollBar },
3018#endif 3191#endif
3019 { 25, PrivMode_VisibleCursor }, 3192 { 25, PrivMode_VisibleCursor },
3020 { 35, PrivMode_ShiftKeys }, 3193 { 35, PrivMode_ShiftKeys },
3021 { 40, PrivMode_132OK }, 3194 { 40, PrivMode_132OK },
3022 { 47, PrivMode_Screen }, 3195 { 47, PrivMode_Screen },
3023 { 66, PrivMode_aplKP }, 3196 { 66, PrivMode_aplKP },
3024#ifndef NO_BACKSPACE_KEY 3197#ifndef NO_BACKSPACE_KEY
3025 { 67, PrivMode_BackSpace }, 3198 { 67, PrivMode_BackSpace },
3026#endif 3199#endif
3027 { 1000, PrivMode_MouseX11 }, 3200 { 1000, PrivMode_MouseX11 },
3028 { 1010, PrivMode_TtyOutputInh }, 3201 { 1010, PrivMode_TtyOutputInh },
3029 { 1011, PrivMode_Keypress }, 3202 { 1011, PrivMode_Keypress },
3030 { 1047, PrivMode_Screen }, 3203 { 1047, PrivMode_Screen },
3031 }; 3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3205 };
3032 3206
3033 if (nargs == 0) 3207 if (nargs == 0)
3034 return; 3208 return;
3035 3209
3036/* make lo/hi boolean */ 3210 /* make lo/hi boolean */
3037 if (mode == 'l') 3211 if (mode == 'l')
3038 mode = 0; /* reset */ 3212 mode = 0; /* reset */
3039 else if (mode == 'h') 3213 else if (mode == 'h')
3040 mode = 1; /* set */ 3214 mode = 1; /* set */
3041 3215
3042 for (i = 0; i < nargs; i++) { 3216 for (i = 0; i < nargs; i++)
3217 {
3043 state = -1; 3218 state = -1;
3044 3219
3045 /* basic handling */ 3220 /* basic handling */
3046 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3221 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3047 if (argtopriv[j].argval == arg[i]) { 3222 if (argtopriv[j].argval == arg[i])
3223 {
3048 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3224 state = privcases (mode, argtopriv[j].bit);
3049 break; 3225 break;
3050 } 3226 }
3051 3227
3052 /* extra handling for values with state unkept */ 3228 /* extra handling for values with state unkept */
3053 if (state == -1) 3229 if (state == -1)
3054 switch (arg[i]) { 3230 switch (arg[i])
3231 {
3055 case 1048: /* alternative cursor save */ 3232 case 1048: /* alternative cursor save */
3056 if (mode == 0) 3233 if (mode == 0)
3057 rxvt_scr_cursor(aR_ RESTORE); 3234 scr_cursor (RESTORE);
3058 else if (mode == 1) 3235 else if (mode == 1)
3059 rxvt_scr_cursor(aR_ SAVE); 3236 scr_cursor (SAVE);
3060 /* FALLTHROUGH */ 3237 /* FALLTHROUGH */
3061 default: 3238 default:
3062 continue; /* for(;i;) */ 3239 continue; /* for (;i;) */
3063 } 3240 }
3064 3241
3065 /* extra handling for values with valid 0 or 1 state */ 3242 /* extra handling for values with valid 0 or 1 state */
3066 switch (arg[i]) { 3243 switch (arg[i])
3244 {
3067 /* case 1: - application cursor keys */ 3245 /* case 1: - application cursor keys */
3068 case 2: /* VT52 mode */ 3246 case 2: /* VT52 mode */
3069 /* oddball mode. should be set regardless of set/reset 3247 /* oddball mode. should be set regardless of set/reset
3070 * parameter. Return from VT52 mode with an ESC < from 3248 * parameter. Return from VT52 mode with an ESC < from
3071 * within VT52 mode 3249 * within VT52 mode
3072 */ 3250 */
3073 PrivMode(1, PrivMode_vt52); 3251 PrivMode (1, PrivMode_vt52);
3074 break; 3252 break;
3075 case 3: /* 80/132 */ 3253 case 3: /* 80/132 */
3076 if (R->h->PrivateModes & PrivMode_132OK) 3254 if (PrivateModes & PrivMode_132OK)
3077 rxvt_set_widthheight(aR_
3078 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth),
3079 (unsigned int)R->TermWin.height); 3256 (unsigned int)TermWin.height);
3080 break; 3257 break;
3081 case 4: /* smooth scrolling */ 3258 case 4: /* smooth scrolling */
3082 if (state) 3259 if (state)
3083 R->Options &= ~Opt_jumpScroll; 3260 Options &= ~Opt_jumpScroll;
3084 else 3261 else
3085 R->Options |= Opt_jumpScroll; 3262 Options |= Opt_jumpScroll;
3086 break; 3263 break;
3087 case 5: /* reverse video */ 3264 case 5: /* reverse video */
3088 rxvt_scr_rvideo_mode(aR_ state); 3265 scr_rvideo_mode (state);
3089 break; 3266 break;
3090 case 6: /* relative/absolute origins */ 3267 case 6: /* relative/absolute origins */
3091 rxvt_scr_relative_origin(aR_ state); 3268 scr_relative_origin (state);
3092 break; 3269 break;
3093 case 7: /* autowrap */ 3270 case 7: /* autowrap */
3094 rxvt_scr_autowrap(aR_ state); 3271 scr_autowrap (state);
3095 break; 3272 break;
3096 /* case 8: - auto repeat, can't do on a per window basis */ 3273 /* case 8: - auto repeat, can't do on a per window basis */
3097 case 9: /* X10 mouse reporting */ 3274 case 9: /* X10 mouse reporting */
3098 if (state) /* orthogonal */ 3275 if (state) /* orthogonal */
3099 R->h->PrivateModes &= ~(PrivMode_MouseX11); 3276 PrivateModes &= ~ (PrivMode_MouseX11);
3100 break; 3277 break;
3101#ifdef menuBar_esc 3278#ifdef menuBar_esc
3102 case menuBar_esc: 3279 case menuBar_esc:
3103#ifdef MENUBAR 3280#ifdef MENUBAR
3104 rxvt_map_menuBar(aR_ state); 3281 map_menuBar (state);
3105#endif 3282#endif
3106 break; 3283 break;
3107#endif 3284#endif
3108#ifdef scrollBar_esc 3285#ifdef scrollBar_esc
3109 case scrollBar_esc: 3286 case scrollBar_esc:
3110 if (rxvt_scrollbar_mapping(aR_ state)) { 3287 if (scrollbar_mapping (state))
3111 rxvt_resize_all_windows(aR_ 0, 0, 0); 3288 {
3112 rxvt_scr_touch(aR_ True); 3289 resize_all_windows (0, 0, 0);
3113 } 3290 scr_touch (true);
3114 break; 3291 }
3292 break;
3115#endif 3293#endif
3116 case 25: /* visible/invisible cursor */ 3294 case 25: /* visible/invisible cursor */
3117 rxvt_scr_cursor_visible(aR_ state); 3295 scr_cursor_visible (state);
3118 break; 3296 break;
3119 /* case 35: - shift keys */ 3297 /* case 35: - shift keys */
3120 /* case 40: - 80 <--> 132 mode */ 3298 /* case 40: - 80 <--> 132 mode */
3121 case 47: /* secondary screen */ 3299 case 47: /* secondary screen */
3122 rxvt_scr_change_screen(aR_ state); 3300 scr_change_screen (state);
3123 break; 3301 break;
3124 /* case 66: - application key pad */ 3302 /* case 66: - application key pad */
3125 /* case 67: - backspace key */ 3303 /* case 67: - backspace key */
3126 case 1000: /* X11 mouse reporting */ 3304 case 1000: /* X11 mouse reporting */
3127 if (state) /* orthogonal */ 3305 if (state) /* orthogonal */
3128 R->h->PrivateModes &= ~(PrivMode_MouseX10); 3306 PrivateModes &= ~ (PrivMode_MouseX10);
3129 break; 3307 break;
3130#if 0 3308#if 0
3131 case 1001: 3309 case 1001:
3132 break; /* X11 mouse highlighting */ 3310 break; /* X11 mouse highlighting */
3133#endif 3311#endif
3134 case 1010: /* scroll to bottom on TTY output inhibit */ 3312 case 1010: /* scroll to bottom on TTY output inhibit */
3135 if (state) 3313 if (state)
3136 R->Options &= ~Opt_scrollTtyOutput; 3314 Options &= ~Opt_scrollTtyOutput;
3137 else 3315 else
3138 R->Options |= Opt_scrollTtyOutput; 3316 Options |= Opt_scrollTtyOutput;
3139 break; 3317 break;
3140 case 1011: /* scroll to bottom on key press */ 3318 case 1011: /* scroll to bottom on key press */
3141 if (state) 3319 if (state)
3142 R->Options |= Opt_scrollTtyKeypress; 3320 Options |= Opt_scrollTtyKeypress;
3143 else 3321 else
3144 R->Options &= ~Opt_scrollTtyKeypress; 3322 Options &= ~Opt_scrollTtyKeypress;
3145 break; 3323 break;
3146 case 1047: /* secondary screen w/ clearing */ 3324 case 1047: /* secondary screen w/ clearing */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */
3147 if (R->h->current_screen != PRIMARY) 3326 if (current_screen != PRIMARY)
3148 rxvt_scr_erase_screen(aR_ 2); 3327 scr_erase_screen (2);
3149 rxvt_scr_change_screen(aR_ state); 3328 scr_change_screen (state);
3150 /* FALLTHROUGH */ 3329 /* FALLTHROUGH */
3151 default: 3330 default:
3152 break; 3331 break;
3153 } 3332 }
3154 } 3333 }
3155} 3334}
3156/*}}} */ 3335/*}}} */
3157 3336
3158/*{{{ process sgr sequences */ 3337/*{{{ process sgr sequences */
3159/* INTPROTO */
3160void 3338void
3161rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3162{ 3340{
3163 unsigned int i; 3341 unsigned int i;
3164 short rendset; 3342 short rendset;
3165 int rendstyle; 3343 int rendstyle;
3166 3344
3167 if (nargs == 0) { 3345 if (nargs == 0)
3168 rxvt_scr_rendition(aR_ 0, ~RS_None);
3169 return;
3170 } 3346 {
3347 scr_rendition (0, ~RS_None);
3348 return;
3349 }
3171 for (i = 0; i < nargs; i++) { 3350 for (i = 0; i < nargs; i++)
3351 {
3172 rendset = -1; 3352 rendset = -1;
3173 switch (arg[i]) { 3353 switch (arg[i])
3174 case 0: 3354 {
3355 case 0:
3175 rendset = 0, rendstyle = ~RS_None; 3356 rendset = 0, rendstyle = ~RS_None;
3176 break; 3357 break;
3177 case 1: 3358 case 1:
3178 rendset = 1, rendstyle = RS_Bold; 3359 rendset = 1, rendstyle = RS_Bold;
3179 break; 3360 break;
3180 case 4: 3361 case 4:
3181 rendset = 1, rendstyle = RS_Uline; 3362 rendset = 1, rendstyle = RS_Uline;
3182 break; 3363 break;
3183 case 5: 3364 case 5:
3184 rendset = 1, rendstyle = RS_Blink; 3365 rendset = 1, rendstyle = RS_Blink;
3185 break; 3366 break;
3186 case 7: 3367 case 7:
3187 rendset = 1, rendstyle = RS_RVid; 3368 rendset = 1, rendstyle = RS_RVid;
3188 break; 3369 break;
3189 case 22: 3370 case 22:
3190 rendset = 0, rendstyle = RS_Bold; 3371 rendset = 0, rendstyle = RS_Bold;
3191 break; 3372 break;
3192 case 24: 3373 case 24:
3193 rendset = 0, rendstyle = RS_Uline; 3374 rendset = 0, rendstyle = RS_Uline;
3194 break; 3375 break;
3195 case 25: 3376 case 25:
3196 rendset = 0, rendstyle = RS_Blink; 3377 rendset = 0, rendstyle = RS_Blink;
3197 break; 3378 break;
3198 case 27: 3379 case 27:
3199 rendset = 0, rendstyle = RS_RVid; 3380 rendset = 0, rendstyle = RS_RVid;
3200 break; 3381 break;
3201 } 3382 }
3202 if (rendset != -1) { 3383 if (rendset != -1)
3203 rxvt_scr_rendition(aR_ rendset, rendstyle); 3384 {
3385 scr_rendition (rendset, rendstyle);
3204 continue; /* for(;i;) */ 3386 continue; /* for (;i;) */
3205 } 3387 }
3206 3388
3207 switch (arg[i]) { 3389 switch (arg[i])
3208 case 30: 3390 {
3391 case 30:
3209 case 31: /* set fg color */ 3392 case 31: /* set fg color */
3210 case 32: 3393 case 32:
3211 case 33: 3394 case 33:
3212 case 34: 3395 case 34:
3213 case 35: 3396 case 35:
3214 case 36: 3397 case 36:
3215 case 37: 3398 case 37:
3216 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)),
3217 Color_fg); 3400 Color_fg);
3218 break; 3401 break;
3219#ifdef TTY_256COLOR 3402#ifdef TTY_256COLOR
3220 case 38: 3403 case 38:
3221 if (nargs > i + 2 && arg[i + 1] == 5) { 3404 if (nargs > i + 2 && arg[i + 1] == 5)
3405 {
3222 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3223 Color_fg); 3407 Color_fg);
3224 i += 2; 3408 i += 2;
3225 } 3409 }
3226 break; 3410 break;
3227#endif 3411#endif
3228 case 39: /* default fg */ 3412 case 39: /* default fg */
3229 rxvt_scr_color(aR_ Color_fg, Color_fg); 3413 scr_color (Color_fg, Color_fg);
3230 break; 3414 break;
3231 3415
3232 case 40: 3416 case 40:
3233 case 41: /* set bg color */ 3417 case 41: /* set bg color */
3234 case 42: 3418 case 42:
3235 case 43: 3419 case 43:
3236 case 44: 3420 case 44:
3237 case 45: 3421 case 45:
3238 case 46: 3422 case 46:
3239 case 47: 3423 case 47:
3240 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)),
3241 Color_bg); 3425 Color_bg);
3242 break; 3426 break;
3243#ifdef TTY_256COLOR 3427#ifdef TTY_256COLOR
3244 case 48: 3428 case 48:
3245 if (nargs > i + 2 && arg[i + 1] == 5) { 3429 if (nargs > i + 2 && arg[i + 1] == 5)
3430 {
3246 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3247 Color_bg); 3432 Color_bg);
3248 i += 2; 3433 i += 2;
3249 } 3434 }
3250 break; 3435 break;
3251#endif 3436#endif
3252 case 49: /* default bg */ 3437 case 49: /* default bg */
3253 rxvt_scr_color(aR_ Color_bg, Color_bg); 3438 scr_color (Color_bg, Color_bg);
3254 break; 3439 break;
3255 3440
3256#ifndef NO_BRIGHTCOLOR 3441#ifndef NO_BRIGHTCOLOR
3257 case 90: 3442 case 90:
3258 case 91: /* set bright fg color */ 3443 case 91: /* set bright fg color */
3259 case 92: 3444 case 92:
3260 case 93: 3445 case 93:
3261 case 94: 3446 case 94:
3262 case 95: 3447 case 95:
3263 case 96: 3448 case 96:
3264 case 97: 3449 case 97:
3265 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3266 Color_fg); 3451 Color_fg);
3267 break; 3452 break;
3268 case 100: 3453 case 100:
3269 case 101: /* set bright bg color */ 3454 case 101: /* set bright bg color */
3270 case 102: 3455 case 102:
3271 case 103: 3456 case 103:
3272 case 104: 3457 case 104:
3273 case 105: 3458 case 105:
3274 case 106: 3459 case 106:
3275 case 107: 3460 case 107:
3276 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3277 Color_bg); 3462 Color_bg);
3278 break; 3463 break;
3279#endif 3464#endif
3280 } 3465
3466 }
3281 } 3467 }
3282} 3468}
3283/*}}} */ 3469/*}}} */
3284 3470
3285/*{{{ process Rob Nation's own graphics mode sequences */ 3471/*{{{ process Rob Nation's own graphics mode sequences */
3286/* INTPROTO */
3287void 3472void
3288rxvt_process_graphics(pR) 3473rxvt_term::process_graphics ()
3289{ 3474{
3290 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3475 unsigned char ch, cmd = cmd_getc ();
3291 3476
3292#ifndef RXVT_GRAPHICS 3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q')
3293 if (cmd == 'Q') { /* query graphics */ 3479 { /* query graphics */
3294 rxvt_tt_printf(aR_ "\033G0\n"); /* no graphics */ 3480 tt_printf ("\033G0\n"); /* no graphics */
3295 return; 3481 return;
3296 } 3482 }
3297/* swallow other graphics sequences until terminating ':' */ 3483 /* swallow other graphics sequences until terminating ':' */
3298 do 3484 do
3299 ch = rxvt_cmd_getc(aR); 3485 ch = cmd_getc ();
3300 while (ch != ':'); 3486 while (ch != ':');
3301#else 3487#else
3302 unsigned int nargs; 3488 unsigned int nargs;
3303 int args[NGRX_PTS]; 3489 int args[NGRX_PTS];
3304 unsigned char *text = NULL; 3490 unsigned char *text = NULL;
3305 3491
3492 if (cmd == 'Q')
3306 if (cmd == 'Q') { /* query graphics */ 3493 { /* query graphics */
3307 rxvt_tt_printf(aR_ "\033G1\n"); /* yes, graphics (color) */ 3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3308 return; 3495 return;
3309 } 3496 }
3310 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { 3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3311 int neg; 3499 int neg;
3312 3500
3313 ch = rxvt_cmd_getc(aR); 3501 ch = cmd_getc ();
3314 neg = (ch == '-'); 3502 neg = (ch == '-');
3315 if (neg || ch == '+') 3503 if (neg || ch == '+')
3316 ch = rxvt_cmd_getc(aR); 3504 ch = cmd_getc ();
3317 3505
3318 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3319 args[nargs] = args[nargs] * 10 + (ch - '0'); 3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3320 if (neg) 3508 if (neg)
3321 args[nargs] = -args[nargs]; 3509 args[nargs] = -args[nargs];
3322 3510
3323 nargs++; 3511 nargs++;
3324 args[nargs] = 0; 3512 args[nargs] = 0;
3325 if (ch != ';') 3513 if (ch != ';')
3326 break; 3514 break;
3327 } 3515 }
3328 3516
3329 if ((cmd == 'T') && (nargs >= 5)) { 3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3330 int i, len = args[4]; 3519 int i, len = args[4];
3331 3520
3332 text = rxvt_malloc((len + 1) * sizeof(char)); 3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3333 3522
3334 if (text != NULL) { 3523 if (text != NULL)
3524 {
3335 for (i = 0; i < len; i++) 3525 for (i = 0; i < len; i++)
3336 text[i] = rxvt_cmd_getc(aR); 3526 text[i] = cmd_getc ();
3337 text[len] = '\0'; 3527 text[len] = '\0';
3338 } 3528 }
3339 } 3529 }
3340 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text); 3530 Gr_do_graphics (cmd, nargs, args, text);
3341#endif 3531#endif
3342} 3532}
3343/*}}} */ 3533/*}}} */
3344 3534
3345/* ------------------------------------------------------------------------- */ 3535/* ------------------------------------------------------------------------- */
3346 3536
3347/*{{{ Read and process output from the application */
3348/* LIBPROTO */
3349void
3350rxvt_main_loop(pR)
3351{
3352 uint32_t ch, *str, buf[BUFSIZ];
3353 int nlines, refreshnow;
3354 struct rxvt_hidden *h = R->h;
3355
3356 h->cmdbuf_ptr = h->cmdbuf_endp = h->cmdbuf_base;
3357
3358 /* once we know the shell is running, send the screen size. Again! */
3359 ch = rxvt_cmd_getc(aR); /* wait for something */
3360 rxvt_tt_winsize(R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->h->cmd_pid);
3361
3362 refreshnow = 0;
3363 for (;;) {
3364 if (ch == NOCHAR)
3365 ch = rxvt_cmd_getc(aR);
3366
3367 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
3368 {
3369 /* Read a text string from the input buffer */
3370 nlines = 0;
3371 str = buf;
3372 *str++ = ch;
3373 for (;;)
3374 {
3375 ch = next_char (aR);
3376
3377 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
3378 break;
3379 else
3380 {
3381 *str++ = ch;
3382
3383 if (ch == '\n')
3384 {
3385 nlines++;
3386 h->refresh_count++;
3387 if (!(R->Options & Opt_jumpScroll)
3388 || (h->refresh_count >= (h->refresh_limit
3389 * (R->TermWin.nrow - 1))))
3390 {
3391 refreshnow = 1;
3392 ch = NOCHAR;
3393 break;
3394 }
3395 }
3396
3397 if (str >= buf + BUFSIZ)
3398 {
3399 ch = NOCHAR;
3400 break;
3401 }
3402 }
3403 }
3404
3405 rxvt_scr_add_lines(aR_ buf, nlines, str - buf);
3406
3407 /*
3408 * If there have been a lot of new lines, then update the screen
3409 * What the heck I'll cheat and only refresh less than every page-full.
3410 * the number of pages between refreshes is h->refresh_limit, which
3411 * is incremented here because we must be doing flat-out scrolling.
3412 *
3413 * refreshing should be correct for small scrolls, because of the
3414 * time-out
3415 */
3416
3417 //TODO: REFRESH_PERIOD is one, fix it
3418 if (refreshnow)
3419 {
3420 refreshnow = 0;
3421
3422 if ((R->Options & Opt_jumpScroll) && h->refresh_limit < REFRESH_PERIOD)
3423 h->refresh_limit++;
3424
3425 rxvt_scr_refresh(aR_ h->refresh_type);
3426 }
3427
3428 }
3429 else
3430 {
3431 switch (ch)
3432 {
3433 default:
3434 rxvt_process_nonprinting(aR_ ch);
3435 break;
3436 case C0_ESC: /* escape char */
3437 rxvt_process_escape_seq(aR);
3438 break;
3439 /* case 0x9b: */ /* CSI */
3440 /* rxvt_process_csi_seq(aR); */
3441 }
3442
3443 ch = NOCHAR;
3444 }
3445 }
3446/* NOTREACHED */
3447}
3448
3449/* 3537/*
3450 * Send printf() formatted output to the command. 3538 * Send printf () formatted output to the command.
3451 * Only use for small amounts of data. 3539 * Only use for small amounts of data.
3452 */ 3540 */
3453/* EXTPROTO */
3454void 3541void
3455rxvt_tt_printf(pR_ const char *fmt,...) 3542rxvt_term::tt_printf (const char *fmt,...)
3456{ 3543{
3457 va_list arg_ptr; 3544 va_list arg_ptr;
3458 unsigned char buf[256]; 3545 unsigned char buf[256];
3459 3546
3460 va_start(arg_ptr, fmt); 3547 va_start (arg_ptr, fmt);
3461 vsprintf((char *)buf, fmt, arg_ptr); 3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3462 va_end(arg_ptr); 3549 va_end (arg_ptr);
3463 rxvt_tt_write(aR_ buf, (unsigned int)STRLEN(buf)); 3550 tt_write (buf, STRLEN (buf));
3464} 3551}
3465 3552
3466/* ---------------------------------------------------------------------- */ 3553/* ---------------------------------------------------------------------- */
3467/* Addresses pasting large amounts of data and rxvt hang
3468 * code pinched from xterm (v_write()) and applied originally to
3469 * rxvt-2.18 - Hops
3470 * Write data to the pty as typed by the user, pasted with the mouse, 3554/* Write data to the pty as typed by the user, pasted with the mouse,
3471 * or generated by us in response to a query ESC sequence. 3555 * or generated by us in response to a query ESC sequence.
3472 */ 3556 */
3473/* EXTPROTO */
3474void 3557void
3475rxvt_tt_write(pR_ const unsigned char *d, unsigned int len) 3558rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3476{ 3559{
3477#define MAX_PTY_WRITE 256 /* POSIX minimum MAX_INPUT */ 3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3478 int riten;
3479 unsigned int p;
3480 unsigned char *v_buffer, /* start of physical buffer */
3481 *v_bufstr, /* start of current buffer pending */
3482 *v_bufptr, /* end of current buffer pending */
3483 *v_bufend; /* end of physical buffer */
3484 3561
3485 if (R->h->v_bufstr == NULL && len > 0) { 3562 if (len)
3486 p = (len / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3487 v_buffer = v_bufstr = v_bufptr = (unsigned char *)rxvt_malloc(p);
3488 v_bufend = v_buffer + p;
3489 } else {
3490 v_buffer = R->h->v_buffer;
3491 v_bufstr = R->h->v_bufstr;
3492 v_bufptr = R->h->v_bufptr;
3493 v_bufend = R->h->v_bufend;
3494 } 3563 {
3564 if (v_buflen == 0)
3565 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3495 3567
3496 /* 3568 if ((unsigned int)written == len)
3497 * Append to the block we already have. Always doing this simplifies the 3569 return;
3498 * code, and isn't too bad, either. If this is a short block, it isn't 3570
3499 * too expensive, and if this is a long block, we won't be able to write 3571 data += written;
3500 * it all anyway. 3572 len -= written;
3501 */ 3573 }
3502 if (len > 0) { 3574
3503 if (v_bufend < v_bufptr + len) { /* run out of room */ 3575
3504 if (v_bufstr != v_buffer) { 3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3505 /* there is unused space, move everything down */ 3577
3506 MEMMOVE(v_buffer, v_bufstr, 3578 memcpy (v_buffer + v_buflen, data, len);
3507 (unsigned int)(v_bufptr - v_bufstr)); 3579 v_buflen += len;
3508 v_bufptr -= v_bufstr - v_buffer;
3509 v_bufstr = v_buffer;
3510 } 3580 }
3511 if (v_bufend < v_bufptr + len) {
3512 /* still won't fit: get more space */
3513 /* use most basic realloc because an error is not fatal. */
3514 unsigned int size = v_bufptr - v_buffer;
3515 unsigned int reallocto;
3516 3581
3517 reallocto = ((size + len) / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; 3582 for (;;)
3518 v_buffer = (unsigned char *)realloc(v_buffer, reallocto); 3583 {
3519 /* save across realloc */ 3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3520 if (v_buffer) { 3585
3521 v_bufstr = v_buffer; 3586 if (written > 0)
3522 v_bufptr = v_buffer + size; 3587 {
3523 v_bufend = v_buffer + reallocto; 3588 v_buflen -= written;
3524 } else { /* no memory: ignore entire write request */ 3589
3525 rxvt_print_error("data loss: cannot allocate buffer space"); 3590 if (v_buflen == 0)
3526 v_buffer = v_bufstr; /* restore clobbered pointer */ 3591 {
3527 } 3592 free (v_buffer);
3593 v_buffer = 0;
3594 v_buflen = 0;
3595
3596 pty_ev.set (EVENT_READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return;
3609 }
3528 } 3610 }
3529 }
3530 if (v_bufend >= v_bufptr + len) { /* new stuff will fit */
3531 MEMCPY(v_bufptr, d, len);
3532 v_bufptr += len;
3533 }
3534 }
3535
3536 /*
3537 * Write out as much of the buffer as we can.
3538 * Be careful not to overflow the pty's input silo.
3539 * We are conservative here and only write a small amount at a time.
3540 *
3541 * If we can't push all the data into the pty yet, we expect write
3542 * to return a non-negative number less than the length requested
3543 * (if some data written) or -1 and set errno to EAGAIN,
3544 * EWOULDBLOCK, or EINTR (if no data written).
3545 *
3546 * (Not all systems do this, sigh, so the code is actually
3547 * a little more forgiving.)
3548 */
3549 if ((p = v_bufptr - v_bufstr) > 0) {
3550 riten = write(R->cmd_fd, v_bufstr, min(p, MAX_PTY_WRITE));
3551 if (riten < 0)
3552 riten = 0;
3553 v_bufstr += riten;
3554 if (v_bufstr >= v_bufptr) /* we wrote it all */
3555 v_bufstr = v_bufptr = v_buffer;
3556 }
3557 /*
3558 * If we have lots of unused memory allocated, return it
3559 */
3560 if (v_bufend - v_bufptr > MAX_PTY_WRITE * 8) { /* arbitrary hysteresis */
3561 /* save pointers across realloc */
3562 unsigned int start = v_bufstr - v_buffer;
3563 unsigned int size = v_bufptr - v_buffer;
3564 unsigned int reallocto;
3565
3566 reallocto = (size / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3567 v_buffer = (unsigned char *)realloc(v_buffer, reallocto);
3568 if (v_buffer) {
3569 v_bufstr = v_buffer + start;
3570 v_bufptr = v_buffer + size;
3571 v_bufend = v_buffer + reallocto;
3572 } else {
3573 /* should we print a warning if couldn't return memory? */
3574 v_buffer = v_bufstr - start; /* restore clobbered pointer */
3575 }
3576 }
3577 R->h->v_buffer = v_buffer;
3578 R->h->v_bufstr = v_bufstr;
3579 R->h->v_bufptr = v_bufptr;
3580 R->h->v_bufend = v_bufend;
3581} 3611}
3612
3582/*----------------------- end-of-file (C source) -----------------------*/ 3613/*----------------------- end-of-file (C source) -----------------------*/
3583 3614

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