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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.3 by pcg, Tue Nov 25 11:52:42 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 1.3 2003/11/25 11:52:42 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->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 90 {
84#ifdef USE_XIM 91 Status status_return;
85 if (R->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->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
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
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 107 len = XwcLookupString (Input_Context, &ev, wkbuf,
94 KBUFSZ, &keysym, &status_return); 108 KBUFSZ, &keysym, &status_return);
95#endif 109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 }
123
96 valid_keysym = ((status_return == XLookupKeySym) 124 valid_keysym = status_return == XLookupKeySym
97 || (status_return == XLookupBoth)); 125 || status_return == XLookupBoth;
98 } else { 126 }
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, 127 else
100 &R->compose); 128#endif
101 valid_keysym = 1;
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->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->ks_bigfont) { 144 if (keysym == ks_bigfont)
132 rxvt_change_font(aR_ 0, FONT_UP); 145 {
133 return; 146 change_font (0, FONT_UP);
147 return;
148 }
134 } else if (keysym == R->ks_smallfont) { 149 else if (keysym == ks_smallfont)
135 rxvt_change_font(aR_ 0, FONT_DN); 150 {
136 return; 151 change_font (0, FONT_DN);
137 } 152 return;
138 } 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->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->ks_greekmodeswith) { 250 if (keysym == ks_greekmodeswith)
215 R->greek_mode = !R->greek_mode; 251 {
252 greek_mode = !greek_mode;
216 if (R->greek_mode) { 253 if (greek_mode)
217 rxvt_xterm_seq(aR_ XTerm_title, 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->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->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->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->PrivateModes & PrivMode_HaveBackSpace) { 295 if (PrivateModes & PrivMode_HaveBackSpace)
296 {
253 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
254 ^ !!ctrl) ? '\b' : '\177'; 298 ^ !!ctrl) ? '\b' : '\177';
255 kbuf[1] = '\0'; 299 kbuf[1] = '\0';
256 } else 300 }
257 STRCPY(kbuf, R->key_backspace); 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->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->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->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->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->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->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->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->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->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->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->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->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->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->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->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->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->cmdbuf_ptr = cmdbuf_ptr;
655 R->cmdbuf_endp = cmdbuf_endp;
656 return 0; 727 return 0;
657} 728}
658#endif /* MENUBAR_MAX */ 729#endif /* MENUBAR_MAX */
659 730
660void 731void
661rxvt_term::process_x_events () 732rxvt_term::flush ()
662{ 733{
663 do 734#ifdef TRANSPARENT
735 if (want_full_refresh)
664 { 736 {
665 XEvent xev; 737 want_full_refresh = 0;
666 738 scr_clear ();
667 XNextEvent (Xdisplay, &xev); 739 scr_touch (false);
668#if defined(CURSOR_BLINK)
669 if ((Options & Opt_cursorBlink)
670 && xev.type == KeyPress) {
671 if (hidden_cursor) {
672 hidden_cursor = 0;
673 want_refresh = 1; 740 want_refresh = 1;
674 }
675 want_keypress_time = 1;
676 } 741 }
677#endif 742#endif
678 743
679#if defined(POINTER_BLANK) 744 if (want_refresh)
680 if ((Options & Opt_pointerBlank) 745 {
681 && (pointerBlankDelay > 0)) { 746 scr_refresh (refresh_type);
682 if (xev.type == MotionNotify 747 scrollbar_show (1);
683 || xev.type == ButtonPress
684 || xev.type == ButtonRelease) {
685 if (hidden_pointer)
686 rxvt_pointer_unblank(aR);
687 want_motion_time = 1;
688 }
689 if (xev.type == KeyPress && hidden_pointer == 0)
690 rxvt_pointer_blank (this);
691 }
692#endif
693
694#ifdef USE_XIM 748#ifdef USE_XIM
695 if (!XFilterEvent (&xev, xev.xany.window)) 749 IMSendSpot ();
696#endif 750#endif
697 rxvt_process_x_event (this, &xev); 751
698 } 752 }
699 while (XPending (Xdisplay)); 753
754 display->flush ();
700} 755}
701 756
702void 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
703rxvt_term::x_cb (io_watcher &w, short revents) 813rxvt_term::pty_cb (io_watcher &w, short revents)
704{ 814{
705 process_x_events (); 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 }
706} 935}
707 936
708// read the next character, currently handles UTF-8 937// read the next character, currently handles UTF-8
709// will probably handle all sorts of other stuff in the future 938// will probably handle all sorts of other stuff in the future
710static uint32_t 939uint32_t
711next_char (pR) 940rxvt_term::next_char ()
712{ 941{
713 mbstate &s = R->mbstate;
714
715 while (R->cmdbuf_ptr < R->cmdbuf_endp) 942 while (cmdbuf_ptr < cmdbuf_endp)
716 { 943 {
717 uint8_t ch = *R->cmdbuf_ptr; 944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
718
719 if (s.cnt)
720 {
721 if ((ch & 0xc0) == 0x80)
722 {
723 R->cmdbuf_ptr++;
724
725 /* continuation */
726 s.reg = (s.reg << 6) | (ch & 0x7f);
727
728 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
729 return s.reg;
730
731 continue;
732 }
733 else
734 {
735 s.cnt = 0;
736 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
737 }
738 }
739
740 if ((ch & 0xc0) == 0xc0)
741 {
742 R->cmdbuf_ptr++; 945 return *cmdbuf_ptr++;
743 946
744 /* first byte */ 947 wchar_t wc;
745 s.orig = ch; /* for broken encodings */ 948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
746 s.reg = ch; 949
747 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 950 if (len == (size_t)-2)
748 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 951 return NOCHAR;
749 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 952
750 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 953 if (len == (size_t)-1)
751 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
752 } 955
753 else 956 // assume wchar == unicode
754 { 957 cmdbuf_ptr += len;
755 R->cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
756 return ch; 958 return wc;
757 }
758 } 959 }
759 960
760 return NOCHAR; 961 return NOCHAR;
761} 962}
762 963
763void
764rxvt_term::pty_cb (io_watcher &w, short revents)
765{
766 int n;
767 unsigned int count;
768
769 if (count = (cmdbuf_endp - cmdbuf_ptr))
770 {
771 memmove (cmdbuf_base, cmdbuf_ptr, count);
772 cmdbuf_ptr = cmdbuf_base;
773 cmdbuf_endp = cmdbuf_ptr + count;
774 }
775
776
777 for (count = BUFSIZ - count; count; count -= n, cmdbuf_endp += n)
778 if ((n = read(cmd_fd, cmdbuf_endp, count)) > 0)
779 continue;
780 else if (n == 0 || (n < 0 && errno == EAGAIN))
781 break;
782 else
783 {
784 rxvt_clean_exit();
785 exit(EXIT_FAILURE); /* bad order of events? */
786 }
787
788 if (count != BUFSIZ) /* some characters read in */
789 {
790 uint32_t c = next_char (this);
791
792#if 0
793 if (c != NOCHAR)
794 return c;
795#endif
796 }
797}
798
799/* rxvt_cmd_getc() - Return next input character */ 964/* rxvt_cmd_getc () - Return next input character */
800/* 965/*
801 * Return the next input character after first passing any keyboard input 966 * Return the next input character after first passing any keyboard input
802 * to the command. 967 * to the command.
803 */ 968 */
804/* INTPROTO */
805uint32_t 969uint32_t
806rxvt_cmd_getc(pR) 970rxvt_term::cmd_getc ()
807{ 971{
808#define TIMEOUT_USEC 5000 972 for (;;)
809 fd_set readfds; 973 {
810 int quick_timeout, select_res;
811 int want_motion_time, want_keypress_time;
812 struct timeval value;
813#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
814 struct timeval tp;
815#endif
816
817 uint32_t c = next_char (aR); 974 uint32_t c = next_char ();
818 if (c != NOCHAR) 975 if (c != NOCHAR)
819 return c; 976 return c;
820 977
821 for (;;) { 978 // incomplete sequences should occur rarely, still, a better solution
822 /* 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}
823 985
824 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 986#ifdef POINTER_BLANK
825 rxvt_tt_write(aR_ NULL, 0); 987void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
826 992
827#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 993 hidden_pointer = 0;
828 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}
829#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
830#if defined(CURSOR_BLINK) 1110#if defined(CURSOR_BLINK)
831 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 }
832#endif 1121#endif
1122
833#if defined(POINTER_BLANK) 1123#if defined(POINTER_BLANK)
834 want_motion_time = 0; 1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
835#endif 1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
836 1131
837 if (XPending (R->Xdisplay)) 1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return;
1140#endif
1141
1142 Window unused_root, unused_child;
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;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
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));
1193#endif
1194
1195 switch (ev.type)
1196 {
1197 case KeyPress:
1198 lookup_key (ev.xkey);
1199 break;
1200
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease:
1203 {
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break;
1215 }
1216#endif
1217
1218 case ButtonPress:
1219 button_press (ev.xbutton);
1220 break;
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))
838 { 1236 {
839 R->process_x_events (); 1237 /* Get Dnd data */
1238 Atom ActualType;
1239 int ActualFormat;
1240 unsigned char *data;
1241 unsigned long Size, RemainingBytes;
840 1242
841 /* in case button actions pushed chars to cmdbuf */ 1243 XGetWindowProperty (display->display, display->root,
842 if (R->cmdbuf_ptr < R->cmdbuf_endp) 1244 xa[XA_DNDSELECTION],
843 return *R->cmdbuf_ptr++; 1245 0L, 1000000L,
844 } 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;
845 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
846#if defined(CURSOR_BLINK) 1298#ifdef CURSOR_BLINK
847 if (want_keypress_time) { 1299 if (Options & Opt_cursorBlink)
848 (void)gettimeofday(&tp, NULL); 1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
849 R->lastcursorchange.tv_sec = tp.tv_sec;
850 R->lastcursorchange.tv_usec = tp.tv_usec;
851 }
852#endif 1301#endif
853#if defined(POINTER_BLANK)
854 if (want_motion_time) {
855 if (!tp.tv_sec)
856 (void)gettimeofday(&tp, NULL);
857 R->lastmotion.tv_sec = tp.tv_sec;
858 R->lastmotion.tv_usec = tp.tv_usec;
859 }
860#endif
861 1302
862/* 1303 }
863 * the command input buffer is empty and we have no pending X events 1304 break;
864 */
865 quick_timeout = 0;
866 1305
867#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1306 case FocusOut:
868 if (R->mouse_slip_wheel_speed) { 1307 if (TermWin.focus)
869 quick_timeout = 1; 1308 {
870 if (!R->mouse_slip_wheel_delay-- 1309 TermWin.focus = 0;
871 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 1310 want_refresh = 1;
872 abs(R->mouse_slip_wheel_speed))) { 1311#ifdef USE_XIM
873 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1312 if (Input_Context != NULL)
874 R->refresh_type |= SMOOTH_REFRESH; 1313 XUnsetICFocus (Input_Context);
875 R->want_refresh = 1;
876 }
877 }
878#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
879#ifdef SELECTION_SCROLLING
880 if (R->pending_scroll_selection) {
881 quick_timeout = 1;
882 if (!R->scroll_selection_delay--
883 && rxvt_scr_page(aR_ R->scroll_selection_dir,
884 R->scroll_selection_lines)) {
885 rxvt_selection_extend(aR_ R->selection_save_x,
886 R->selection_save_y, R->selection_save_state);
887 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
888 R->refresh_type |= SMOOTH_REFRESH;
889 R->want_refresh = 1;
890 }
891 }
892#endif 1314#endif
893#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1315#ifdef CURSOR_BLINK
894 if (scrollbar_isUp() || scrollbar_isDn()) { 1316 if (Options & Opt_cursorBlink)
895 quick_timeout = 1; 1317 cursor_blink_ev.stop ();
896 if (!R->scroll_arrow_delay-- 1318 hidden_cursor = 0;
897 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1319#endif
898 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
899 R->refresh_type |= SMOOTH_REFRESH;
900 R->want_refresh = 1;
901 }
902 }
903#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
904 1320
905 FD_ZERO(&readfds); 1321 }
906 FD_SET(R->cmd_fd, &readfds); 1322 break;
907 FD_SET(R->Xfd, &readfds);
908 value.tv_usec = TIMEOUT_USEC;
909 value.tv_sec = 0;
910 1323
911 if (!R->TermWin.mapped) 1324 case ConfigureNotify:
912 quick_timeout = 0; 1325 if (ev.xconfigure.window == TermWin.parent[0])
913 else { 1326 {
914 quick_timeout |= R->want_refresh; 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
915#ifdef TRANSPARENT 1388#ifdef TRANSPARENT
916 quick_timeout |= R->want_full_refresh;
917#endif
918 }
919
920#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
921 {
922 int set_quick_timeout = 0;
923 long csdiff, psdiff;
924
925#define BLINK_TIME 500000L
926 csdiff = psdiff = 60000000L; /* or, say, LONG_MAX */
927# if defined(CURSOR_BLINK)
928 if (R->Options & Opt_cursorBlink) {
929 if (!tp.tv_sec) /* didn't get it before so get it now */
930 (void)gettimeofday(&tp, NULL);
931
932 csdiff = (tp.tv_sec - R->lastcursorchange.tv_sec) * 1000000L
933 + tp.tv_usec - R->lastcursorchange.tv_usec;
934 if (csdiff > BLINK_TIME) { /* XXX: settable blink times */
935 R->lastcursorchange.tv_sec = tp.tv_sec;
936 R->lastcursorchange.tv_usec = tp.tv_usec;
937 R->hidden_cursor = !R->hidden_cursor;
938 csdiff = 0;
939 } else
940 csdiff = BLINK_TIME - csdiff;
941 set_quick_timeout = 1;
942 }
943# endif
944# if defined(POINTER_BLANK)
945 /*
946 * If we haven't moved the pointer for a while
947 */
948 if ((R->Options & Opt_pointerBlank)
949 && (R->pointerBlankDelay > 0)
950 && (R->hidden_pointer == 0)) {
951 long pdelay;
952
953 if (!tp.tv_sec) /* didn't get it before so get it now */
954 (void)gettimeofday(&tp, NULL);
955 psdiff = (tp.tv_sec - R->lastmotion.tv_sec) * 1000000L
956 + tp.tv_usec - R->lastmotion.tv_usec;
957 pdelay = R->pointerBlankDelay * 1000000L;
958 if (psdiff >= pdelay)
959 rxvt_pointer_blank(aR);
960 else {
961 set_quick_timeout = 1;
962 psdiff = pdelay - psdiff;
963 }
964 }
965# endif
966 if (!quick_timeout && set_quick_timeout) {
967 MIN_IT(csdiff, psdiff);
968 value.tv_sec = csdiff / 1000000L;
969 value.tv_usec = csdiff % 1000000L;
970 quick_timeout = 1;
971 }
972 }
973#endif
974
975 if ((select_res = select(R->num_fds, &readfds, NULL, NULL,
976 (quick_timeout ? &value : NULL))) == 0) {
977 /* select statement timed out - we're not hard and fast scrolling */
978 R->refresh_limit = 1;
979 }
980#if defined(CURSOR_BLINK)
981 if (R->Options & Opt_cursorBlink)
982 R->want_refresh = 1;
983#endif
984
985 /* See if we can read new data from the application */
986 if (select_res > 0 && FD_ISSET(R->cmd_fd, &readfds)) {
987 int n;
988 unsigned int count;
989
990 R->cmdbuf_ptr = R->cmdbuf_endp = R->cmdbuf_base;
991 for (count = BUFSIZ; count; count -= n, R->cmdbuf_endp += n)
992 if ((n = read(R->cmd_fd, R->cmdbuf_endp, count)) > 0)
993 continue;
994 else if (n == 0 || (n < 0 && errno == EAGAIN))
995 break;
996 else {
997 rxvt_clean_exit();
998 exit(EXIT_FAILURE); /* bad order of events? */
999 }
1000
1001 if (count != BUFSIZ) /* some characters read in */
1002 {
1003 uint32_t c = next_char (aR);
1004 if (c != NOCHAR)
1005 return c;
1006 }
1007 }
1008#ifdef TRANSPARENT
1009 if (R->want_full_refresh) {
1010 R->want_full_refresh = 0;
1011 rxvt_scr_clear(aR);
1012 rxvt_scr_touch(aR_ False);
1013 R->want_refresh = 1;
1014 }
1015#endif
1016 if (R->want_refresh) {
1017 rxvt_scr_refresh(aR_ R->refresh_type);
1018 rxvt_scrollbar_show(aR_ 1);
1019#ifdef USE_XIM
1020 rxvt_IMSendSpot(aR);
1021#endif
1022 }
1023 }
1024/* NOTREACHED */
1025}
1026/*}}} */
1027
1028/* EXTPROTO */
1029void
1030rxvt_pointer_unblank(pR)
1031{
1032 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->TermWin_cursor);
1033 rxvt_recolour_cursor(aR);
1034#ifdef POINTER_BLANK
1035 R->hidden_pointer = 0;
1036 if (R->pointerBlankDelay > 0) {
1037 struct timeval tp;
1038
1039 (void)gettimeofday(&tp, NULL);
1040 R->lastmotion.tv_sec = tp.tv_sec;
1041 R->lastmotion.tv_usec = tp.tv_usec;
1042 }
1043#endif
1044}
1045
1046#ifdef POINTER_BLANK
1047/* INTPROTO */
1048void
1049rxvt_pointer_blank(pR)
1050{
1051 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->pointer_blank);
1052 XFlush(R->Xdisplay);
1053 R->hidden_pointer = 1;
1054}
1055#endif
1056
1057/* INTPROTO */
1058void
1059rxvt_mouse_report(pR_ const XButtonEvent *ev)
1060{
1061 int button_number, key_state = 0;
1062 int x, y;
1063
1064 x = ev->x;
1065 y = ev->y;
1066 rxvt_pixel_position(aR_ &x, &y);
1067
1068 if (R->MEvent.button == AnyButton) {
1069 button_number = 3;
1070 } else {
1071 button_number = R->MEvent.button - Button1;
1072 /* add 0x3D for wheel events, like xterm does */
1073 if (button_number >= 3)
1074 button_number += (64 - 3);
1075 }
1076
1077 if (R->PrivateModes & PrivMode_MouseX10) {
1078 /*
1079 * do not report ButtonRelease
1080 * no state info allowed
1081 */
1082 key_state = 0;
1083 if (button_number == 3)
1084 return;
1085 } else {
1086 /* XTerm mouse reporting needs these values:
1087 * 4 = Shift
1088 * 8 = Meta
1089 * 16 = Control
1090 * plus will add in our own Double-Click reporting
1091 * 32 = Double Click
1092 */
1093 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1094 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1095 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1096#ifdef MOUSE_REPORT_DOUBLECLICK
1097 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1098#endif
1099 }
1100
1101#ifdef DEBUG_MOUSEREPORT
1102 fprintf(stderr, "Mouse [");
1103 if (key_state & 16)
1104 fputc('C', stderr);
1105 if (key_state & 4)
1106 fputc('S', stderr);
1107 if (key_state & 8)
1108 fputc('A', stderr);
1109 if (key_state & 32)
1110 fputc('2', stderr);
1111 fprintf(stderr, "]: <%d>, %d/%d\n",
1112 button_number,
1113 x + 1,
1114 y + 1);
1115#else
1116 rxvt_tt_printf(aR_ "\033[M%c%c%c",
1117 (32 + button_number + key_state),
1118 (32 + x + 1),
1119 (32 + y + 1));
1120#endif
1121}
1122
1123#ifdef USING_W11LIB
1124/* EXTPROTO */
1125void
1126rxvt_W11_process_x_event(XEvent *ev)
1127{
1128 rxvt_t *r = rxvt_get_r();
1129
1130 rxvt_process_x_event(aR_ ev);
1131}
1132#endif
1133
1134/*{{{ process an X event */
1135/* INTPROTO */
1136void
1137rxvt_process_x_event(pR_ XEvent *ev)
1138{
1139 int i, want_timeout;
1140 Window unused_root, unused_child;
1141 int unused_root_x, unused_root_y;
1142 unsigned int unused_mask;
1143 struct timeval tp;
1144
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184 struct tm *ltt;
1185#endif
1186
1187 /*
1188 * check if we need to get the time for any timeouts
1189 */
1190
1191 for (i = NUM_TIMEOUTS; i--; )
1192 if (R->timeout[i].tv_sec) {
1193 want_timeout = 1;
1194 break;
1195 }
1196
1197#ifndef DEBUG_X
1198 if (want_timeout)
1199#endif
1200 (void)gettimeofday(&tp, NULL);
1201
1202#ifdef DEBUG_X
1203 ltt = localtime(&(tp.tv_sec));
1204 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));
1205#endif
1206
1207 /* X event timeouts */
1208 if (want_timeout)
1209 for (i = NUM_TIMEOUTS; i--; ) {
1210 if (R->timeout[i].tv_sec == 0)
1211 continue;
1212 if ((tp.tv_sec < R->timeout[i].tv_sec)
1213 || (tp.tv_sec == R->timeout[i].tv_sec
1214 && tp.tv_usec < R->timeout[i].tv_usec))
1215 continue;
1216 R->timeout[i].tv_sec = 0;
1217 switch(i) {
1218 case TIMEOUT_INCR:
1219 rxvt_print_error("data loss: timeout on INCR selection paste");
1220 R->selection_wait = Sel_none;
1221 break;
1222 default:
1223 break;
1224 }
1225 }
1226
1227 switch (ev->type) {
1228 case KeyPress:
1229 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1230 break;
1231
1232#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1233 case KeyRelease:
1234 {
1235 if (!(ev->xkey.state & ControlMask))
1236 R->mouse_slip_wheel_speed = 0;
1237 else {
1238 KeySym ks;
1239
1240 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1241 if (ks == XK_Control_L || ks == XK_Control_R)
1242 R->mouse_slip_wheel_speed = 0;
1243 }
1244 break;
1245 }
1246#endif
1247
1248 case ButtonPress:
1249 rxvt_button_press(aR_ (XButtonEvent *)ev);
1250 break;
1251
1252 case ButtonRelease:
1253 rxvt_button_release(aR_ (XButtonEvent *)ev);
1254 break;
1255
1256 case ClientMessage:
1257 if (ev->xclient.format == 32
1258 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1259 exit(EXIT_SUCCESS);
1260#ifdef OFFIX_DND
1261 /* OffiX Dnd (drag 'n' drop) protocol */
1262 if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1263 && (ev->xclient.data.l[0] == DndFile
1264 || ev->xclient.data.l[0] == DndDir
1265 || ev->xclient.data.l[0] == DndLink)) {
1266 /* Get Dnd data */
1267 Atom ActualType;
1268 int ActualFormat;
1269 unsigned char *data;
1270 unsigned long Size, RemainingBytes;
1271
1272 XGetWindowProperty(R->Xdisplay, Xroot,
1273 R->xa[XA_DNDSELECTION],
1274 0L, 1000000L,
1275 False, AnyPropertyType,
1276 &ActualType, &ActualFormat,
1277 &Size, &RemainingBytes,
1278 &data);
1279 XChangeProperty(R->Xdisplay, Xroot,
1280 XA_CUT_BUFFER0, XA_STRING,
1281 8, PropModeReplace,
1282 data, STRLEN(data));
1283 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1284 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1285 }
1286#endif /* OFFIX_DND */
1287 break;
1288
1289 case MappingNotify:
1290 XRefreshKeyboardMapping(&(ev->xmapping));
1291 break;
1292
1293 /*
1294 * XXX: this is not the _current_ arrangement
1295 * Here's my conclusion:
1296 * If the window is completely unobscured, use bitblt's
1297 * to scroll. Even then, they're only used when doing partial
1298 * screen scrolling. When partially obscured, we have to fill
1299 * in the GraphicsExpose parts, which means that after each refresh,
1300 * we need to wait for the graphics expose or Noexpose events,
1301 * which ought to make things real slow!
1302 */
1303 case VisibilityNotify:
1304 switch (ev->xvisibility.state) {
1305 case VisibilityUnobscured:
1306 R->refresh_type = FAST_REFRESH;
1307 break;
1308 case VisibilityPartiallyObscured:
1309 R->refresh_type = SLOW_REFRESH;
1310 break;
1311 default:
1312 R->refresh_type = NO_REFRESH;
1313 break;
1314 }
1315 break;
1316
1317 case FocusIn:
1318 if (!R->TermWin.focus) {
1319 R->TermWin.focus = 1;
1320 R->want_refresh = 1;
1321#ifdef USE_XIM
1322 if (R->Input_Context != NULL)
1323 XSetICFocus(R->Input_Context);
1324#endif
1325 }
1326 break;
1327
1328 case FocusOut:
1329 if (R->TermWin.focus) {
1330 R->TermWin.focus = 0;
1331 R->want_refresh = 1;
1332#ifdef USE_XIM
1333 if (R->Input_Context != NULL)
1334 XUnsetICFocus(R->Input_Context);
1335#endif
1336 }
1337 break;
1338
1339 case ConfigureNotify:
1340 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1341 int height, width;
1342
1343 do { /* Wrap lots of configures into one */
1344 width = ev->xconfigure.width;
1345 height = ev->xconfigure.height;
1346 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1347 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1348 ConfigureNotify, ev));
1349 if (R->szHint.width != width || R->szHint.height != height) {
1350 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1351 rxvt_resize_all_windows(aR_ (unsigned int)width,
1352 (unsigned int)height, 1);
1353 }
1354#ifdef DEBUG_SIZE
1355 else {
1356 D_SIZE((stderr, "Size: Not resizing"));
1357 }
1358#endif
1359#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1360 if (R->Options & Opt_transparent) {
1361 rxvt_check_our_parents(aR);
1362 if (R->am_transparent)
1363 R->want_full_refresh = 1;
1364 }
1365#endif
1366 }
1367 break;
1368
1369 case SelectionClear:
1370 rxvt_selection_clear(aR);
1371 break;
1372
1373 case SelectionNotify:
1374 if (R->selection_wait == Sel_normal)
1375 rxvt_selection_paste(aR_ ev->xselection.requestor,
1376 ev->xselection.property, True);
1377 break;
1378
1379 case SelectionRequest:
1380 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1381 break;
1382
1383 case UnmapNotify:
1384 R->TermWin.mapped = 0;
1385 break;
1386
1387 case MapNotify:
1388 R->TermWin.mapped = 1;
1389 break;
1390
1391 case PropertyNotify:
1392 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1393 if (ev->xproperty.state == PropertyNewValue)
1394 rxvt_selection_property(aR_ ev->xproperty.window,
1395 ev->xproperty.atom);
1396 break;
1397 }
1398#ifdef TRANSPARENT
1399 /*
1400 * if user used some Esetroot compatible prog to set the root bg,
1401 * use the property to determine the pixmap. We use it later on.
1402 */
1403 if (R->xa[XA_XROOTPMAPID] == 0)
1404 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1405 "_XROOTPMAP_ID", False);
1406 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1407 break;
1408 /* FALLTHROUGH */
1409 case ReparentNotify: 1389 case ReparentNotify:
1410 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { 1390 rootwin_cb (ev);
1411 if (R->am_transparent) 1391 break;
1412 R->want_full_refresh = 1;
1413 }
1414#endif /* TRANSPARENT */ 1392#endif /* TRANSPARENT */
1415 break;
1416 1393
1417 case GraphicsExpose: 1394 case GraphicsExpose:
1418 case Expose: 1395 case Expose:
1419 if (ev->xany.window == R->TermWin.vt) { 1396 if (ev.xany.window == TermWin.vt)
1397 {
1420#ifdef NO_SLOW_LINK_SUPPORT 1398#ifdef NO_SLOW_LINK_SUPPORT
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1399 scr_expose (ev.xexpose.x, ev.xexpose.y,
1422 ev->xexpose.width, ev->xexpose.height, False); 1400 ev.xexpose.width, ev.xexpose.height, False);
1423#else 1401#else
1424 // don't understand this, so commented it out 1402 // don't understand this, so commented it out
1425 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1403 scr_expose (ev.xexpose.x, ev.xexpose.y,
1426 ev->xexpose.width, ev->xexpose.height, False); 1404 ev.xexpose.width, ev.xexpose.height, False);
1427 //rxvt_scr_expose(aR_ ev->xexpose.x, 0, 1405 //scr_expose (ev.xexpose.x, 0,
1428 // ev->xexpose.width, R->TermWin.height, False); 1406 // ev.xexpose.width, TermWin.height, False);
1429#endif 1407#endif
1430 R->want_refresh = 1; 1408 want_refresh = 1;
1431 } else { 1409 }
1432 XEvent unused_xevent; 1410 else
1411 {
1412 XEvent unused_event;
1433 1413
1434 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1435 Expose, 1415 Expose,
1436 &unused_xevent)) ; 1416 &unused_event)) ;
1437 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1438 GraphicsExpose, 1418 GraphicsExpose,
1439 &unused_xevent)) ; 1419 &unused_event)) ;
1440 if (isScrollbarWindow(ev->xany.window)) { 1420 if (isScrollbarWindow (ev.xany.window))
1441 scrollbar_setIdle(); 1421 {
1442 rxvt_scrollbar_show(aR_ 0); 1422 scrollBar.setIdle ();
1443 } 1423 scrollbar_show (0);
1424 }
1444#ifdef MENUBAR 1425#ifdef MENUBAR
1445 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) 1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1446 rxvt_menubar_expose(aR); 1427 menubar_expose ();
1447#endif 1428#endif
1448#ifdef RXVT_GRAPHICS 1429#ifdef RXVT_GRAPHICS
1449 rxvt_Gr_expose(aR_ ev->xany.window); 1430 Gr_expose (ev.xany.window);
1450#endif 1431#endif
1451 }
1452 break;
1453 1432
1433 }
1434 break;
1435
1454 case MotionNotify: 1436 case MotionNotify:
1455#ifdef POINTER_BLANK 1437#ifdef POINTER_BLANK
1456 if (R->hidden_pointer) 1438 if (hidden_pointer)
1457 rxvt_pointer_unblank(aR); 1439 pointer_unblank ();
1458#endif 1440#endif
1459#if MENUBAR 1441#if MENUBAR
1460 if (isMenuBarWindow(ev->xany.window)) { 1442 if (isMenuBarWindow (ev.xany.window))
1461 rxvt_menubar_control(aR_ &(ev->xbutton)); 1443 {
1462 break; 1444 menubar_control (& (ev.xbutton));
1463 } 1445 break;
1446 }
1464#endif 1447#endif
1465 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate)) 1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1466 break; 1449 break;
1467 1450
1468 if (ev->xany.window == R->TermWin.vt) { 1451 if (ev.xany.window == TermWin.vt)
1452 {
1469 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1470 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, 1454 {
1471 MotionNotify, ev)) ; 1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1472 XQueryPointer(R->Xdisplay, R->TermWin.vt, 1456 ;
1473 &unused_root, &unused_child, 1457
1474 &unused_root_x, &unused_root_y, 1458 XQueryPointer (display->display, TermWin.vt,
1475 &(ev->xbutton.x), &(ev->xbutton.y), 1459 &unused_root, &unused_child,
1476 &unused_mask); 1460 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y),
1462 &unused_mask);
1477#ifdef MOUSE_THRESHOLD 1463#ifdef MOUSE_THRESHOLD
1478 /* deal with a `jumpy' mouse */ 1464 /* deal with a `jumpy' mouse */
1479 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { 1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 {
1480#endif 1467#endif
1481 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), 1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1482 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1469 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1483#ifdef SELECTION_SCROLLING 1470#ifdef SELECTION_SCROLLING
1484 if (ev->xbutton.y<R->TermWin.int_bwidth || 1471 if (ev.xbutton.y < TermWin.int_bwidth
1485 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { 1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1486 int dist; 1473 {
1487 1474 int dist;
1488 R->pending_scroll_selection=1; 1475
1489 1476 pending_scroll_selection=1;
1477
1490 /* don't clobber the current delay if we are 1478 /* don't clobber the current delay if we are
1491 * already in the middle of scrolling. 1479 * already in the middle of scrolling.
1492 */ 1480 */
1493 if (R->scroll_selection_delay<=0) 1481 if (scroll_selection_delay<=0)
1494 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1495 1483
1496 /* save the event params so we can highlight 1484 /* save the event params so we can highlight
1497 * the selection in the pending-scroll loop 1485 * the selection in the pending-scroll loop
1498 */ 1486 */
1499 R->selection_save_x=ev->xbutton.x; 1487 selection_save_x=ev.xbutton.x;
1500 R->selection_save_y=ev->xbutton.y; 1488 selection_save_y=ev.xbutton.y;
1501 R->selection_save_state= 1489 selection_save_state=
1502 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1490 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1503 1491
1504 /* calc number of lines to scroll */ 1492 /* calc number of lines to scroll */
1505 if (ev->xbutton.y<R->TermWin.int_bwidth) { 1493 if (ev.xbutton.y<TermWin.int_bwidth)
1506 R->scroll_selection_dir = UP; 1494 {
1507 dist = R->TermWin.int_bwidth - ev->xbutton.y; 1495 scroll_selection_dir = UP;
1508 } 1496 dist = TermWin.int_bwidth - ev.xbutton.y;
1509 else { 1497 }
1510 R->scroll_selection_dir = DN; 1498 else
1511 dist = ev->xbutton.y - 1499 {
1512 (R->TermWin.int_bwidth + R->TermWin.height); 1500 scroll_selection_dir = DN;
1513 } 1501 dist = ev.xbutton.y -
1514 R->scroll_selection_lines=(Pixel2Height(dist)/ 1502 (TermWin.int_bwidth + TermWin.height);
1515 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1503 }
1516 MIN_IT(R->scroll_selection_lines, 1504 scroll_selection_lines= (Pixel2Height (dist)/
1517 SELECTION_SCROLL_MAX_LINES); 1505 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1518 } 1506 MIN_IT (scroll_selection_lines,
1519 else { 1507 SELECTION_SCROLL_MAX_LINES);
1508 }
1509 else
1510 {
1520 /* we are within the text window, so we 1511 /* we are within the text window, so we
1521 * shouldn't be scrolling 1512 * shouldn't be scrolling
1522 */ 1513 */
1523 R->pending_scroll_selection = 0; 1514 pending_scroll_selection = 0;
1524 } 1515 }
1525#endif 1516#endif
1526#ifdef MOUSE_THRESHOLD 1517#ifdef MOUSE_THRESHOLD
1527 } 1518
1519 }
1528#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;
1529 } 1540 }
1530 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1531 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1532 MotionNotify, ev)) ;
1533 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1534 &unused_root, &unused_child,
1535 &unused_root_x, &unused_root_y,
1536 &(ev->xbutton.x), &(ev->xbutton.y),
1537 &unused_mask);
1538 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1539 scrollbar_size());
1540 rxvt_scr_refresh(aR_ R->refresh_type);
1541 R->refresh_limit = 0;
1542 rxvt_scrollbar_show(aR_ 1);
1543 }
1544 break;
1545 }
1546} 1541}
1547 1542
1548/* INTPROTO */
1549void 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
1550rxvt_button_press(pR_ XButtonEvent *ev) 1583rxvt_term::button_press (const XButtonEvent &ev)
1551{ 1584{
1552 int reportmode = 0, clickintime; 1585 int reportmode = 0, clickintime;
1553 1586
1554 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask); 1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1555 if (!R->bypass_keystate) 1588 if (!bypass_keystate)
1556 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 1589 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1557/* 1590 /*
1558 * VT window processing of button press 1591 * VT window processing of button press
1559 */ 1592 */
1560 if (ev->window == R->TermWin.vt) 1593 if (ev.window == TermWin.vt)
1561 { 1594 {
1562#if RXVT_GRAPHICS 1595#if RXVT_GRAPHICS
1563 if (ev->subwindow != None) 1596 if (ev.subwindow != None)
1564 rxvt_Gr_ButtonPress(ev->x, ev->y); 1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1565 else 1598 else
1566#endif 1599#endif
1600
1601 {
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1603 if (reportmode)
1567 { 1604 {
1568 clickintime = ev->time - R->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
1569 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)
1570 { 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 {
1571 /* mouse report from vt window */ 1860 /* mouse report from vt window */
1572 /* save the xbutton state (for ButtonRelease) */ 1861 /* don't report release of wheel "buttons" */
1573 R->MEvent.state = ev->state; 1862 if (ev.button >= 4)
1863 return;
1574#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1575 if (ev->button == R->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)))
1576 { 1870 {
1577 /* same button, within alloted time */ 1871 MEvent.clicks = 0;
1578 R->MEvent.clicks++; 1872 MEvent.button = AnyButton;
1579 if (R->MEvent.clicks > 1) 1873 mouse_report (ev);
1580 {
1581 /* only report double clicks */
1582 R->MEvent.clicks = 2;
1583 rxvt_mouse_report(aR_ ev);
1584
1585 /* don't report the release */
1586 R->MEvent.clicks = 0;
1587 R->MEvent.button = AnyButton;
1588 }
1589 }
1590 else
1591 { 1874 }
1592 /* different button, or time expired */ 1875#else /* MOUSE_REPORT_DOUBLECLICK */
1593 R->MEvent.clicks = 1; 1876 MEvent.button = AnyButton;
1594 R->MEvent.button = ev->button; 1877 mouse_report (ev);
1595 rxvt_mouse_report(aR_ ev);
1596 }
1597#else
1598 R->MEvent.button = ev->button;
1599 rxvt_mouse_report(aR_ ev);
1600#endif /* MOUSE_REPORT_DOUBLECLICK */ 1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1601 }
1602 else
1603 { 1879 return;
1604 if (ev->button != R->MEvent.button)
1605 R->MEvent.clicks = 0;
1606 switch (ev->button)
1607 {
1608 case Button1:
1609 if (R->MEvent.button == Button1 && clickintime)
1610 R->MEvent.clicks++;
1611 else
1612 R->MEvent.clicks = 1;
1613 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1614 R->MEvent.button = Button1;
1615 break;
1616
1617 case Button3:
1618 if (R->MEvent.button == Button3 && clickintime)
1619 rxvt_selection_rotate(aR_ ev->x, ev->y);
1620 else
1621 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1622 R->MEvent.button = Button3;
1623 break;
1624 } 1880 }
1625 }
1626 R->MEvent.time = ev->time;
1627 return;
1628 }
1629 }
1630
1631/*
1632 * Scrollbar window processing of button press
1633 */
1634 if (isScrollbarWindow(ev->window))
1635 {
1636 scrollbar_setIdle();
1637 /*
1638 * Rxvt-style scrollbar:
1639 * move up if mouse is above slider
1640 * move dn if mouse is below slider
1641 *
1642 * XTerm-style scrollbar:
1643 * Move display proportional to pointer location
1644 * pointer near top -> scroll one line
1645 * pointer near bot -> scroll full page
1646 */
1647#ifndef NO_SCROLLBAR_REPORT
1648 if (reportmode) {
1649 /*
1650 * Mouse report disabled scrollbar:
1651 * arrow buttons - send up/down
1652 * click on scrollbar - send pageup/down
1653 */
1654 if ((R->scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_upButton(ev->y))
1656 || (R->scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_upButton(ev->y)))
1658 rxvt_tt_printf(aR_ "\033[A");
1659 else if ((R->scrollBar.style == R_SB_NEXT
1660 && scrollbarnext_dnButton(ev->y))
1661 || (R->scrollBar.style == R_SB_RXVT
1662 && scrollbarrxvt_dnButton(ev->y)))
1663 rxvt_tt_printf(aR_ "\033[B");
1664 else
1665 switch (ev->button) {
1666 case Button2:
1667 rxvt_tt_printf(aR_ "\014");
1668 break;
1669 case Button1:
1670 rxvt_tt_printf(aR_ "\033[6~");
1671 break;
1672 case Button3:
1673 rxvt_tt_printf(aR_ "\033[5~");
1674 break;
1675 }
1676 }
1677 else
1678#endif /* NO_SCROLLBAR_REPORT */
1679 {
1680 char upordown = 0;
1681
1682 if (R->scrollBar.style == R_SB_NEXT) {
1683 if (scrollbarnext_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarnext_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } else if (R->scrollBar.style == R_SB_RXVT) {
1688 if (scrollbarrxvt_upButton(ev->y))
1689 upordown = -1; /* up */
1690 else if (scrollbarrxvt_dnButton(ev->y))
1691 upordown = 1; /* down */
1692 }
1693 if (upordown) {
1694#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1695 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1696#endif
1697 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1698 if (upordown < 0)
1699 scrollbar_setUp();
1700 else
1701 scrollbar_setDn();
1702 }
1703 } else
1704 switch (ev->button) {
1705 case Button2:
1706 switch (R->scrollbar_align) {
1707 case R_SB_ALIGN_TOP:
1708 R->csrO = 0;
1709 break;
1710 case R_SB_ALIGN_CENTRE:
1711 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1712 break;
1713 case R_SB_ALIGN_BOTTOM:
1714 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1715 break;
1716 }
1717 if (R->scrollBar.style == R_SB_XTERM
1718 || scrollbar_above_slider(ev->y)
1719 || scrollbar_below_slider(ev->y))
1720 rxvt_scr_move_to(aR_
1721 scrollbar_position(ev->y) - R->csrO,
1722 scrollbar_size());
1723 scrollbar_setMotion();
1724 break;
1725
1726 case Button1:
1727 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1728 R->csrO = ev->y - R->scrollBar.top;
1729 /* FALLTHROUGH */
1730
1731 case Button3:
1732 if (R->scrollBar.style != R_SB_XTERM) {
1733 if (scrollbar_above_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1736# else
1737 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1738# endif
1739 else if (scrollbar_below_slider(ev->y))
1740# ifdef RXVT_SCROLL_FULL
1741 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1742# else
1743 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1744# endif
1745 else
1746 scrollbar_setMotion();
1747 } else {
1748 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1749 (R->TermWin.nrow
1750 * scrollbar_position(ev->y)
1751 / scrollbar_size()));
1752 }
1753 break;
1754 }
1755 }
1756 return;
1757 }
1758#if MENUBAR
1759 /*
1760 * Menubar window processing of button press
1761 */
1762 if (isMenuBarWindow(ev->window))
1763 rxvt_menubar_control(aR_ ev);
1764#endif
1765}
1766
1767/* INTPROTO */
1768void
1769rxvt_button_release(pR_ XButtonEvent *ev)
1770{
1771 int reportmode = 0;
1772
1773 R->csrO = 0; /* reset csr Offset */
1774 if (!R->bypass_keystate)
1775 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1776
1777 if (scrollbar_isUpDn()) {
1778 scrollbar_setIdle();
1779 rxvt_scrollbar_show(aR_ 0);
1780#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1781 R->refresh_type &= ~SMOOTH_REFRESH;
1782#endif
1783 }
1784#ifdef SELECTION_SCROLLING
1785 R->pending_scroll_selection=0;
1786#endif
1787 if (ev->window == R->TermWin.vt)
1788 {
1789#ifdef RXVT_GRAPHICS
1790 if (ev->subwindow != None)
1791 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1792 else
1793#endif
1794 { 1881 /*
1795 if (reportmode)
1796 {
1797 /* mouse report from vt window */
1798 /* don't report release of wheel "buttons" */
1799 if (ev->button >= 4)
1800 return;
1801#ifdef MOUSE_REPORT_DOUBLECLICK
1802 /* only report the release of 'slow' single clicks */
1803 if (R->MEvent.button != AnyButton
1804 && (ev->button != R->MEvent.button
1805 || (ev->time - R->MEvent.time
1806 > MULTICLICK_TIME / 2)))
1807 {
1808 R->MEvent.clicks = 0;
1809 R->MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev);
1811 }
1812#else /* MOUSE_REPORT_DOUBLECLICK */
1813 R->MEvent.button = AnyButton;
1814 rxvt_mouse_report(aR_ ev);
1815#endif /* MOUSE_REPORT_DOUBLECLICK */
1816 return;
1817 }
1818 /*
1819 * dumb hack to compensate for the failure of click-and-drag 1882 * dumb hack to compensate for the failure of click-and-drag
1820 * when overriding mouse reporting 1883 * when overriding mouse reporting
1821 */ 1884 */
1822 if (R->PrivateModes & PrivMode_mouse_report 1885 if (PrivateModes & PrivMode_mouse_report
1823 && R->bypass_keystate 1886 && bypass_keystate
1824 && ev->button == Button1 && R->MEvent.clicks <= 1) 1887 && ev.button == Button1 && MEvent.clicks <= 1)
1825 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 1888 selection_extend (ev.x, ev.y, 0);
1826 1889
1827 switch (ev->button) { 1890 switch (ev.button)
1891 {
1828 case Button1: 1892 case Button1:
1829 case Button3: 1893 case Button3:
1830 rxvt_selection_make(aR_ ev->time); 1894 selection_make (ev.time);
1831 break; 1895 break;
1832 case Button2: 1896 case Button2:
1833 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 1897 selection_request (ev.time, ev.x, ev.y);
1834 break; 1898 break;
1835#ifdef MOUSE_WHEEL 1899#ifdef MOUSE_WHEEL
1836 case Button4: 1900 case Button4:
1837 case Button5: 1901 case Button5:
1838 { 1902 {
1839 int i, v; 1903 int i;
1904 page_dirn v;
1840 1905
1841 v = (ev->button == Button4) ? UP : DN; 1906 v = (ev.button == Button4) ? UP : DN;
1842 if (ev->state & ShiftMask) 1907 if (ev.state & ShiftMask)
1843 i = 1; 1908 i = 1;
1844 else if ((R->Options & Opt_mouseWheelScrollPage)) 1909 else if ((Options & Opt_mouseWheelScrollPage))
1845 i = R->TermWin.nrow - 1; 1910 i = TermWin.nrow - 1;
1846 else 1911 else
1847 i = 5; 1912 i = 5;
1848# ifdef MOUSE_SLIP_WHEELING 1913# ifdef MOUSE_SLIP_WHEELING
1849 if (ev->state & ControlMask) 1914 if (ev.state & ControlMask)
1850 { 1915 {
1851 R->mouse_slip_wheel_speed += (v ? -1 : 1); 1916 mouse_slip_wheel_speed += (v ? -1 : 1);
1852 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1853 } 1918 }
1854# endif 1919# endif
1855# ifdef JUMP_MOUSE_WHEEL 1920# ifdef JUMP_MOUSE_WHEEL
1856 rxvt_scr_page(aR_ v, i); 1921 scr_page (v, i);
1857 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1922 scr_refresh (SMOOTH_REFRESH);
1858 rxvt_scrollbar_show(aR_ 1); 1923 scrollbar_show (1);
1859# else 1924# else
1860 for (; i--;) 1925 while (i--)
1861 { 1926 {
1862 rxvt_scr_page(aR_ v, 1); 1927 scr_page (v, 1);
1863 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1928 scr_refresh (SMOOTH_REFRESH);
1864 rxvt_scrollbar_show(aR_ 1); 1929 scrollbar_show (1);
1865 } 1930 }
1866# endif 1931# endif
1867 } 1932
1868 break; 1933 }
1934 break;
1869#endif 1935#endif
1870 } 1936
1871 } 1937 }
1872 } 1938 }
1939 }
1873#ifdef MENUBAR 1940#ifdef MENUBAR
1874 else if (isMenuBarWindow(ev->window)) 1941 else if (isMenuBarWindow (ev.window))
1875 rxvt_menubar_control(aR_ ev); 1942 menubar_control (ev);
1876#endif 1943#endif
1877} 1944}
1878 1945
1879 1946
1880#ifdef TRANSPARENT 1947#ifdef TRANSPARENT
1881/* 1948/*
1882 * Check our parents are still who we think they are. 1949 * Check our parents are still who we think they are.
1883 * Do transparency updates if required 1950 * Do transparency updates if required
1884 */ 1951 */
1885/* EXTPROTO */
1886int 1952int
1887rxvt_check_our_parents(pR) 1953rxvt_term::check_our_parents ()
1888{ 1954{
1889 int i, pchanged, aformat, have_pixmap, rootdepth; 1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1890 unsigned long nitems, bytes_after; 1956 unsigned long nitems, bytes_after;
1891 Atom atype; 1957 Atom atype;
1892 unsigned char *prop = NULL; 1958 unsigned char *prop = NULL;
1893 Window root, oldp, *list; 1959 Window root, oldp, *list;
1894 Pixmap rootpixmap = None; 1960 Pixmap rootpixmap = None;
1895 XWindowAttributes wattr, wrootattr; 1961 XWindowAttributes wattr, wrootattr;
1896 1962
1897 pchanged = 0; 1963 pchanged = 0;
1898 1964
1899 if (!(R->Options & Opt_transparent)) 1965 if (! (Options & Opt_transparent))
1900 return pchanged; /* Don't try any more */ 1966 return pchanged; /* Don't try any more */
1901 1967
1902 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); 1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1903 rootdepth = wrootattr.depth; 1969 rootdepth = wrootattr.depth;
1904 1970
1905 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1906 if (rootdepth != wattr.depth) { 1972 if (rootdepth != wattr.depth)
1973 {
1907 if (R->am_transparent) { 1974 if (am_transparent)
1975 {
1908 pchanged = 1; 1976 pchanged = 1;
1909 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 1977 XSetWindowBackground (display->display, TermWin.vt,
1910 R->PixColors[Color_bg]); 1978 PixColors[Color_bg]);
1911 R->am_transparent = R->am_pixmap_trans = 0; 1979 am_transparent = am_pixmap_trans = 0;
1912 } 1980 }
1913 return pchanged; /* Don't try any more */ 1981 return pchanged; /* Don't try any more */
1914 } 1982 }
1915 1983
1916/* 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. */
1917 XSync(R->Xdisplay, False); 1985 XSync (display->display, False);
1918 1986
1919/* 1987 /*
1920 * Make the frame window set by the window manager have 1988 * Make the frame window set by the window manager have
1921 * the root background. Some window managers put multiple nested frame 1989 * the root background. Some window managers put multiple nested frame
1922 * 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.
1923 */ 1991 */
1924 i = (R->xa[XA_XROOTPMAPID] != 0 1992 i = (xa[XA_XROOTPMAPID] != 0
1925 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID], 1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1926 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1927 &nitems, &bytes_after, &prop) == Success)); 1995 &nitems, &bytes_after, &prop) == Success));
1928 if (!i || prop == NULL) 1996 if (!i || prop == NULL)
1929 have_pixmap = 0; 1997 have_pixmap = 0;
1930 else { 1998 else
1999 {
1931 have_pixmap = 1; 2000 have_pixmap = 1;
1932 rootpixmap = *((Pixmap *)prop); 2001 rootpixmap = * ((Pixmap *)prop);
1933 XFree(prop); 2002 XFree (prop);
1934 } 2003 }
1935 if (have_pixmap) { 2004 if (have_pixmap)
1936/* 2005 {
2006 /*
1937 * Copy Xroot pixmap transparency 2007 * Copy display->root pixmap transparency
1938 */ 2008 */
1939 int sx, sy, nx, ny; 2009 int sx, sy, nx, ny;
1940 unsigned int nw, nh; 2010 unsigned int nw, nh;
1941 Window cr; 2011 Window cr;
1942 XImage *image; 2012 XImage *image;
1943 GC gc; 2013 GC gc;
1944 XGCValues gcvalue; 2014 XGCValues gcvalue;
1945 2015
1946 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1947 0, 0, &sx, &sy, &cr); 2017 0, 0, &sx, &sy, &cr);
1948 nw = (unsigned int)R->szHint.width; 2018 nw = (unsigned int)szHint.width;
1949 nh = (unsigned int)R->szHint.height; 2019 nh = (unsigned int)szHint.height;
1950 nx = ny = 0; 2020 nx = ny = 0;
1951 if (sx < 0) { 2021 if (sx < 0)
2022 {
1952 nw += sx; 2023 nw += sx;
1953 nx = -sx; 2024 nx = -sx;
1954 sx = 0; 2025 sx = 0;
1955 } 2026 }
1956 if (sy < 0) { 2027 if (sy < 0)
2028 {
1957 nh += sy; 2029 nh += sy;
1958 ny = -sy; 2030 ny = -sy;
1959 sy = 0; 2031 sy = 0;
1960 } 2032 }
1961 MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); 2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1962 MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); 2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1963 R->allowedxerror = -1; 2035 allowedxerror = -1;
1964 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, 2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1965 ZPixmap); 2037 ZPixmap);
1966 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1967 /* XXX: may need a delay here? */ 2039 /* XXX: may need a delay here? */
1968 R->allowedxerror = 0; 2040 allowedxerror = 0;
1969 if (image == NULL) { 2041 if (image == NULL)
2042 {
1970 if (R->am_transparent && R->am_pixmap_trans) { 2043 if (am_transparent && am_pixmap_trans)
1971 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 {
1972 if (R->TermWin.pixmap != None) { 2056 if (TermWin.pixmap != None)
1973 XFreePixmap(R->Xdisplay, R->TermWin.pixmap); 2057 XFreePixmap (display->display, TermWin.pixmap);
1974 R->TermWin.pixmap = None; 2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1975 } 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 }
1976 } 2074 }
1977 R->am_pixmap_trans = 0;
1978 } else {
1979 if (R->TermWin.pixmap != None)
1980 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1981 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1982 (unsigned int)R->szHint.width,
1983 (unsigned int)R->szHint.height,
1984 (unsigned int)image->depth);
1985 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1986 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1987 nx, ny, (unsigned int)image->width,
1988 (unsigned int)image->height);
1989 XFreeGC(R->Xdisplay, gc);
1990 XDestroyImage(image);
1991 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1992 R->TermWin.pixmap);
1993 if (!R->am_transparent || !R->am_pixmap_trans)
1994 pchanged = 1;
1995 R->am_transparent = R->am_pixmap_trans = 1;
1996 }
1997 }
1998 if (!R->am_pixmap_trans) { 2075 if (!am_pixmap_trans)
2076 {
1999 unsigned int n; 2077 unsigned int n;
2000/* 2078 /*
2001 * InheritPixmap transparency 2079 * InheritPixmap transparency
2002 */ 2080 */
2003 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); 2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2004 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); 2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2005 i++) { 2083 i++)
2084 {
2006 oldp = R->TermWin.parent[i]; 2085 oldp = TermWin.parent[i];
2007 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root, 2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2008 &R->TermWin.parent[i], &list, &n); 2087 &TermWin.parent[i], &list, &n);
2009 XFree(list); 2088 XFree (list);
2010 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i])); 2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2011 if (R->TermWin.parent[i] == Xroot) { 2090 if (TermWin.parent[i] == display->root)
2012 if (oldp != None) 2091 {
2013 pchanged = 1; 2092 if (oldp != None)
2014 break; 2093 pchanged = 1;
2015 } 2094 break;
2095 }
2016 if (oldp != R->TermWin.parent[i]) 2096 if (oldp != TermWin.parent[i])
2017 pchanged = 1; 2097 pchanged = 1;
2018 } 2098 }
2019 n = 0; 2099 n = 0;
2020 if (pchanged) { 2100 if (pchanged)
2101 {
2021 for (; n < (unsigned int)i; n++) { 2102 for (; n < (unsigned int)i; n++)
2103 {
2022 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); 2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2023 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"));
2024 if (wattr.depth != rootdepth || wattr.class == InputOnly) { 2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2107 {
2025 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; 2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2026 break; 2109 break;
2027 } 2110 }
2028 } 2111 }
2029 } 2112 }
2030 if (n > (int)(sizeof(R->TermWin.parent) 2113 if (n > (int) (sizeof (TermWin.parent)
2031 / sizeof(R->TermWin.parent[0]))) { 2114 / sizeof (TermWin.parent[0])))
2115 {
2032 D_X((stderr, "InheritPixmap Turning off")); 2116 D_X ((stderr, "InheritPixmap Turning off"));
2033 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], 2117 XSetWindowBackground (display->display, TermWin.parent[0],
2034 R->PixColors[Color_fg]); 2118 PixColors[Color_fg]);
2035 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 2119 XSetWindowBackground (display->display, TermWin.vt,
2036 R->PixColors[Color_bg]); 2120 PixColors[Color_bg]);
2037 R->am_transparent = 0; 2121 am_transparent = 0;
2038 /* XXX: also turn off Opt_transparent? */ 2122 /* XXX: also turn off Opt_transparent? */
2039 } else { 2123 }
2124 else
2125 {
2040 /* wait (an arbitrary period) for the WM to do its thing 2126 /* wait (an arbitrary period) for the WM to do its thing
2041 * needed for fvwm2.2.2 (and before?) */ 2127 * needed for fvwm2.2.2 (and before?) */
2042# ifdef HAVE_NANOSLEEP 2128# ifdef HAVE_NANOSLEEP
2043 struct timespec rqt; 2129 struct timespec rqt;
2044 2130
2045 rqt.tv_sec = 1; 2131 rqt.tv_sec = 1;
2046 rqt.tv_nsec = 0; 2132 rqt.tv_nsec = 0;
2047 nanosleep(&rqt, NULL); 2133 nanosleep (&rqt, NULL);
2048# else 2134# else
2049 sleep(1); 2135 sleep (1);
2050# endif 2136# endif
2051 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2052 for (n = 0; n < (unsigned int)i; n++) 2138 for (n = 0; n < (unsigned int)i; n++)
2053 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], 2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2054 ParentRelative); 2140 ParentRelative);
2055 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, 2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2056 ParentRelative); 2142 ParentRelative);
2057 R->am_transparent = 1; 2143 am_transparent = 1;
2058 } 2144 }
2059 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) 2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2060 R->TermWin.parent[i] = None; 2146 TermWin.parent[i] = None;
2061 } 2147 }
2062 return pchanged; 2148 return pchanged;
2063} 2149}
2064#endif 2150#endif
2065 2151
2066/*}}} */ 2152/*}}} */
2067 2153
2068/*{{{ print pipe */ 2154/*{{{ print pipe */
2069/*----------------------------------------------------------------------*/ 2155/*----------------------------------------------------------------------*/
2070#ifdef PRINTPIPE 2156#ifdef PRINTPIPE
2071/* EXTPROTO */ 2157FILE *
2072FILE *
2073rxvt_popen_printer(pR) 2158rxvt_term::popen_printer ()
2074{ 2159{
2075 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2160 FILE *stream = popen (rs[Rs_print_pipe], "w");
2076 2161
2077 if (stream == NULL) 2162 if (stream == NULL)
2078 rxvt_print_error("can't open printer pipe"); 2163 rxvt_print_error ("can't open printer pipe");
2079 return stream; 2164 return stream;
2080} 2165}
2081 2166
2082/* EXTPROTO */
2083int 2167int
2084rxvt_pclose_printer(FILE *stream) 2168rxvt_term::pclose_printer (FILE *stream)
2085{ 2169{
2086 fflush(stream); 2170 fflush (stream);
2087/* pclose() reported not to work on SunOS 4.1.3 */ 2171 /* pclose () reported not to work on SunOS 4.1.3 */
2088# if defined (__sun__) /* TODO: RESOLVE THIS */ 2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2089/* pclose works provided SIGCHLD handler uses waitpid */ 2173 /* pclose works provided SIGCHLD handler uses waitpid */
2090 return pclose(stream); /* return fclose (stream); */ 2174 return pclose (stream); /* return fclose (stream); */
2091# else 2175# else
2092 return pclose(stream); 2176 return pclose (stream);
2093# endif 2177# endif
2094} 2178}
2095 2179
2096/* 2180/*
2097 * simulate attached vt100 printer 2181 * simulate attached vt100 printer
2098 */ 2182 */
2099/* INTPROTO */
2100void 2183void
2101rxvt_process_print_pipe(pR) 2184rxvt_term::process_print_pipe ()
2102{ 2185{
2103 int done; 2186 int done;
2104 FILE *fd; 2187 FILE *fd;
2105 2188
2106 if ((fd = rxvt_popen_printer(aR)) == NULL) 2189 if ((fd = popen_printer ()) == NULL)
2107 return; 2190 return;
2108 2191
2109/* 2192 /*
2110 * 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
2111 * is received. 2194 * is received.
2112 */ 2195 */
2113 for (done = 0; !done;) { 2196 for (done = 0; !done;)
2197 {
2114 unsigned char buf[8]; 2198 unsigned char buf[8];
2115 unsigned char ch; 2199 unsigned char ch;
2116 unsigned int i, len; 2200 unsigned int i, len;
2117 2201
2118 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2202 if ((ch = cmd_getc ()) != C0_ESC)
2203 {
2119 if (putc(ch, fd) == EOF) 2204 if (putc (ch, fd) == EOF)
2120 break; /* done = 1 */ 2205 break; /* done = 1 */
2121 } else { 2206 }
2207 else
2208 {
2122 len = 0; 2209 len = 0;
2123 buf[len++] = ch; 2210 buf[len++] = ch;
2124 2211
2125 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2212 if ((buf[len++] = cmd_getc ()) == '[')
2126 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2213 {
2127 buf[len++] = '?'; 2214 if ((ch = cmd_getc ()) == '?')
2128 ch = rxvt_cmd_getc(aR); 2215 {
2129 } 2216 buf[len++] = '?';
2217 ch = cmd_getc ();
2218 }
2130 if ((buf[len++] = ch) == '4') { 2219 if ((buf[len++] = ch) == '4')
2220 {
2131 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2221 if ((buf[len++] = cmd_getc ()) == 'i')
2132 break; /* done = 1 */ 2222 break; /* done = 1 */
2133 } 2223 }
2224 }
2225 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF)
2227 {
2228 done = 1;
2229 break;
2230 }
2231 }
2134 } 2232 }
2135 for (i = 0; i < len; i++)
2136 if (putc(buf[i], fd) == EOF) {
2137 done = 1;
2138 break;
2139 }
2140 }
2141 }
2142 rxvt_pclose_printer(fd); 2233 pclose_printer (fd);
2143} 2234}
2144#endif /* PRINTPIPE */ 2235#endif /* PRINTPIPE */
2145/*}}} */ 2236/*}}} */
2146 2237
2147/* *INDENT-OFF* */ 2238/* *INDENT-OFF* */
2148enum { 2239enum {
2149 C1_40 = 0x40, 2240 C1_40 = 0x40,
2150 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,
2151 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,
2152 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,
2153 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
2154}; 2245};
2155/* *INDENT-ON* */ 2246/* *INDENT-ON* */
2156 2247
2157/*{{{ process non-printing single characters */ 2248/*{{{ process non-printing single characters */
2158/* INTPROTO */
2159void 2249void
2160rxvt_process_nonprinting(pR_ unsigned char ch) 2250rxvt_term::process_nonprinting (unsigned char ch)
2161{ 2251{
2162 switch (ch) { 2252 switch (ch)
2253 {
2163 case C0_ENQ: /* terminal Status */ 2254 case C0_ENQ: /* terminal Status */
2164 if (R->rs[Rs_answerbackstring]) 2255 if (rs[Rs_answerbackstring])
2165 rxvt_tt_write(aR_ 2256 tt_write (
2166 (const unsigned char *)R->rs[Rs_answerbackstring], 2257 (const unsigned char *)rs[Rs_answerbackstring],
2167 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2168 else 2259 else
2169 rxvt_tt_write(aR_ (unsigned char *)VT100_ANS, 2260 tt_write ((unsigned char *)VT100_ANS,
2170 (unsigned int)STRLEN(VT100_ANS)); 2261 (unsigned int)STRLEN (VT100_ANS));
2171 break; 2262 break;
2172 case C0_BEL: /* bell */ 2263 case C0_BEL: /* bell */
2173 rxvt_scr_bell(aR); 2264 scr_bell ();
2174 break; 2265 break;
2175 case C0_BS: /* backspace */ 2266 case C0_BS: /* backspace */
2176 rxvt_scr_backspace(aR); 2267 scr_backspace ();
2177 break; 2268 break;
2178 case C0_HT: /* tab */ 2269 case C0_HT: /* tab */
2179 rxvt_scr_tab(aR_ 1); 2270 scr_tab (1);
2180 break; 2271 break;
2181 case C0_CR: /* carriage return */ 2272 case C0_CR: /* carriage return */
2182 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2273 scr_gotorc (0, 0, R_RELATIVE);
2183 break; 2274 break;
2184 case C0_VT: /* vertical tab, form feed */ 2275 case C0_VT: /* vertical tab, form feed */
2185 case C0_FF: 2276 case C0_FF:
2186 case C0_LF: /* line feed */ 2277 case C0_LF: /* line feed */
2187 rxvt_scr_index(aR_ UP); 2278 scr_index (UP);
2188 break; 2279 break;
2189 case C0_SO: /* shift out - acs */ 2280 case C0_SO: /* shift out - acs */
2190 rxvt_scr_charset_choose(aR_ 1); 2281 scr_charset_choose (1);
2191 break; 2282 break;
2192 case C0_SI: /* shift in - acs */ 2283 case C0_SI: /* shift in - acs */
2193 rxvt_scr_charset_choose(aR_ 0); 2284 scr_charset_choose (0);
2194 break; 2285 break;
2195 } 2286 }
2196} 2287}
2197/*}}} */ 2288/*}}} */
2198 2289
2199 2290
2200/*{{{ process VT52 escape sequences */ 2291/*{{{ process VT52 escape sequences */
2201/* INTPROTO */
2202void 2292void
2203rxvt_process_escape_vt52(pR_ unsigned char ch) 2293rxvt_term::process_escape_vt52 (unsigned char ch)
2204{ 2294{
2205 int row, col; 2295 int row, col;
2296
2297 switch (ch)
2206 2298 {
2207 switch (ch) {
2208 case 'A': /* cursor up */ 2299 case 'A': /* cursor up */
2209 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2300 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2210 break; 2301 break;
2211 case 'B': /* cursor down */ 2302 case 'B': /* cursor down */
2212 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2303 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2213 break; 2304 break;
2214 case 'C': /* cursor right */ 2305 case 'C': /* cursor right */
2215 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2306 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2216 break; 2307 break;
2217 case 'D': /* cursor left */ 2308 case 'D': /* cursor left */
2218 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2309 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2219 break; 2310 break;
2220 case 'H': /* cursor home */ 2311 case 'H': /* cursor home */
2221 rxvt_scr_gotorc(aR_ 0, 0, 0); 2312 scr_gotorc (0, 0, 0);
2222 break; 2313 break;
2223 case 'I': /* cursor up and scroll down if needed */ 2314 case 'I': /* cursor up and scroll down if needed */
2224 rxvt_scr_index(aR_ DN); 2315 scr_index (DN);
2225 break; 2316 break;
2226 case 'J': /* erase to end of screen */ 2317 case 'J': /* erase to end of screen */
2227 rxvt_scr_erase_screen(aR_ 0); 2318 scr_erase_screen (0);
2228 break; 2319 break;
2229 case 'K': /* erase to end of line */ 2320 case 'K': /* erase to end of line */
2230 rxvt_scr_erase_line(aR_ 0); 2321 scr_erase_line (0);
2231 break; 2322 break;
2232 case 'Y': /* move to specified row and col */ 2323 case 'Y': /* move to specified row and col */
2233 /* full command is 'ESC Y row col' where row and col 2324 /* full command is 'ESC Y row col' where row and col
2234 * are encoded by adding 32 and sending the ascii 2325 * are encoded by adding 32 and sending the ascii
2235 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2326 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2236 * etc. */ 2327 * etc. */
2237 row = rxvt_cmd_getc(aR) - ' '; 2328 row = cmd_getc () - ' ';
2238 col = rxvt_cmd_getc(aR) - ' '; 2329 col = cmd_getc () - ' ';
2239 rxvt_scr_gotorc(aR_ row, col, 0); 2330 scr_gotorc (row, col, 0);
2240 break; 2331 break;
2241 case 'Z': /* identify the terminal type */ 2332 case 'Z': /* identify the terminal type */
2242 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 */
2243 break; 2334 break;
2244 case '<': /* turn off VT52 mode */ 2335 case '<': /* turn off VT52 mode */
2245 PrivMode(0, PrivMode_vt52); 2336 PrivMode (0, PrivMode_vt52);
2246 break; 2337 break;
2247 case 'F': /* use special graphics character set */ 2338 case 'F': /* use special graphics character set */
2248 case 'G': /* use regular character set */ 2339 case 'G': /* use regular character set */
2249 /* unimplemented */ 2340 /* unimplemented */
2250 break; 2341 break;
2251 case '=': /* use alternate keypad mode */ 2342 case '=': /* use alternate keypad mode */
2252 case '>': /* use regular keypad mode */ 2343 case '>': /* use regular keypad mode */
2253 /* unimplemented */ 2344 /* unimplemented */
2254 break; 2345 break;
2255 } 2346 }
2256} 2347}
2257/*}}} */ 2348/*}}} */
2258 2349
2259 2350
2260/*{{{ process escape sequences */ 2351/*{{{ process escape sequences */
2261/* INTPROTO */
2262void 2352void
2263rxvt_process_escape_seq(pR) 2353rxvt_term::process_escape_seq ()
2264{ 2354{
2265 unsigned char ch = rxvt_cmd_getc(aR); 2355 unsigned char ch = cmd_getc ();
2266 2356
2267 if (R->PrivateModes & PrivMode_vt52) { 2357 if (PrivateModes & PrivMode_vt52)
2268 rxvt_process_escape_vt52(aR_ ch);
2269 return;
2270 }
2271 2358 {
2359 process_escape_vt52 (ch);
2360 return;
2361 }
2362
2272 switch (ch) { 2363 switch (ch)
2364 {
2273 /* case 1: do_tek_mode (); break; */ 2365 /* case 1: do_tek_mode (); break; */
2274 case '#': 2366 case '#':
2275 if (rxvt_cmd_getc(aR) == '8') 2367 if (cmd_getc () == '8')
2276 rxvt_scr_E(aR); 2368 scr_E ();
2277 break; 2369 break;
2278 case '(': 2370 case '(':
2279 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2371 scr_charset_set (0, (unsigned int)cmd_getc ());
2280 break; 2372 break;
2281 case ')': 2373 case ')':
2282 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2374 scr_charset_set (1, (unsigned int)cmd_getc ());
2283 break; 2375 break;
2284 case '*': 2376 case '*':
2285 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2377 scr_charset_set (2, (unsigned int)cmd_getc ());
2286 break; 2378 break;
2287 case '+': 2379 case '+':
2288 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2380 scr_charset_set (3, (unsigned int)cmd_getc ());
2289 break; 2381 break;
2290#ifdef MULTICHAR_SET 2382#ifdef MULTICHAR_SET
2291 case '$': 2383 case '$':
2292 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR)); 2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2293 break; 2385 break;
2294#endif 2386#endif
2295#ifndef NO_FRILLS 2387#ifndef NO_FRILLS
2296 case '6': 2388 case '6':
2297 rxvt_scr_backindex(aR); 2389 scr_backindex ();
2298 break; 2390 break;
2299#endif 2391#endif
2300 case '7': 2392 case '7':
2301 rxvt_scr_cursor(aR_ SAVE); 2393 scr_cursor (SAVE);
2302 break; 2394 break;
2303 case '8': 2395 case '8':
2304 rxvt_scr_cursor(aR_ RESTORE); 2396 scr_cursor (RESTORE);
2305 break; 2397 break;
2306#ifndef NO_FRILLS 2398#ifndef NO_FRILLS
2307 case '9': 2399 case '9':
2308 rxvt_scr_forwardindex(aR); 2400 scr_forwardindex ();
2309 break; 2401 break;
2310#endif 2402#endif
2311 case '=': 2403 case '=':
2312 case '>': 2404 case '>':
2313 PrivMode((ch == '='), PrivMode_aplKP); 2405 PrivMode ((ch == '='), PrivMode_aplKP);
2314 break; 2406 break;
2315 2407
2316 case C1_40: 2408 case C1_40:
2317 rxvt_cmd_getc(aR); 2409 cmd_getc ();
2318 break; 2410 break;
2319 case C1_44: 2411 case C1_44:
2320 rxvt_scr_index(aR_ UP); 2412 scr_index (UP);
2321 break; 2413 break;
2322 2414
2323 /* 8.3.87: NEXT LINE */ 2415 /* 8.3.87: NEXT LINE */
2324 case C1_NEL: /* ESC E */ 2416 case C1_NEL: /* ESC E */
2325 { 2417 {
2326 uint32_t nlcr[] = { '\n', '\r' }; 2418 uint32_t nlcr[] = { '\n', '\r' };
2327 rxvt_scr_add_lines(aR_ nlcr, 1, 2); 2419 scr_add_lines (nlcr, 1, 2);
2328 } 2420 }
2329 break; 2421 break;
2330 2422
2331 /* kidnapped escape sequence: Should be 8.3.48 */ 2423 /* kidnapped escape sequence: Should be 8.3.48 */
2332 case C1_ESA: /* ESC G */ 2424 case C1_ESA: /* ESC G */
2333 rxvt_process_graphics(aR); 2425 process_graphics ();
2334 break; 2426 break;
2335 2427
2336 /* 8.3.63: CHARACTER TABULATION SET */ 2428 /* 8.3.63: CHARACTER TABULATION SET */
2337 case C1_HTS: /* ESC H */ 2429 case C1_HTS: /* ESC H */
2338 rxvt_scr_set_tab(aR_ 1); 2430 scr_set_tab (1);
2339 break; 2431 break;
2340 2432
2341 /* 8.3.105: REVERSE LINE FEED */ 2433 /* 8.3.105: REVERSE LINE FEED */
2342 case C1_RI: /* ESC M */ 2434 case C1_RI: /* ESC M */
2343 rxvt_scr_index(aR_ DN); 2435 scr_index (DN);
2344 break; 2436 break;
2345 2437
2346 /* 8.3.142: SINGLE-SHIFT TWO */ 2438 /* 8.3.142: SINGLE-SHIFT TWO */
2347 /*case C1_SS2: scr_single_shift (2); break; */ 2439 /*case C1_SS2: scr_single_shift (2); break; */
2348 2440
2349 /* 8.3.143: SINGLE-SHIFT THREE */ 2441 /* 8.3.143: SINGLE-SHIFT THREE */
2350 /*case C1_SS3: scr_single_shift (3); break; */ 2442 /*case C1_SS3: scr_single_shift (3); break; */
2351 2443
2352 /* 8.3.27: DEVICE CONTROL STRING */ 2444 /* 8.3.27: DEVICE CONTROL STRING */
2353 case C1_DCS: /* ESC P */ 2445 case C1_DCS: /* ESC P */
2354 rxvt_process_dcs_seq(aR); 2446 process_dcs_seq ();
2355 break; 2447 break;
2356 2448
2357 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2358 case C1_SCI: /* ESC Z */ 2450 case C1_SCI: /* ESC Z */
2359 rxvt_tt_write(aR_ (const unsigned char *)ESCZ_ANSWER, 2451 tt_write ((const unsigned char *)ESCZ_ANSWER,
2360 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2361 break; /* steal obsolete ESC [ c */ 2453 break; /* steal obsolete ESC [ c */
2362 2454
2363 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2364 case C1_CSI: /* ESC [ */ 2456 case C1_CSI: /* ESC [ */
2365 rxvt_process_csi_seq(aR); 2457 process_csi_seq ();
2366 break; 2458 break;
2367 2459
2368 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2460 /* 8.3.90: OPERATING SYSTEM COMMAND */
2369 case C1_OSC: /* ESC ] */ 2461 case C1_OSC: /* ESC ] */
2370 rxvt_process_osc_seq(aR); 2462 process_osc_seq ();
2371 break; 2463 break;
2372 2464
2373 /* 8.3.106: RESET TO INITIAL STATE */ 2465 /* 8.3.106: RESET TO INITIAL STATE */
2374 case 'c': 2466 case 'c':
2375 rxvt_scr_poweron(aR); 2467 scr_poweron ();
2376 rxvt_scrollbar_show(aR_ 1); 2468 scrollbar_show (1);
2377 break; 2469 break;
2378 2470
2379 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2380 case 'n': 2472 case 'n':
2381 rxvt_scr_charset_choose(aR_ 2); 2473 scr_charset_choose (2);
2382 break; 2474 break;
2383 2475
2384 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2476 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2385 case 'o': 2477 case 'o':
2386 rxvt_scr_charset_choose(aR_ 3); 2478 scr_charset_choose (3);
2387 break; 2479 break;
2388 } 2480 }
2389} 2481}
2390/*}}} */ 2482/*}}} */
2391 2483
2392/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2393/* *INDENT-OFF* */ 2485/* *INDENT-OFF* */
2394enum { 2486enum {
2395 CSI_ICH = 0x40, 2487 CSI_ICH = 0x40,
2396 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,
2397 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 ,
2398 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,
2399 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,
2400 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,
2401 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,
2402 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 ,
2403 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
2404}; 2496};
2405 2497
2406#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2498#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2407 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2499 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2408 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2500 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2409#define get_byte_array_bit(array, bit) \ 2501#define get_byte_array_bit(array, bit) \
2410 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2502 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2411 2503
2412const unsigned char csi_defaults[] = { 2504const unsigned char csi_defaults[] =
2505 {
2413 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, */
2414 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, */
2415 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, */
2416 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, [, \, ], ^, _, */
2417 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, */
2418 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, */
2419 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, */
2420 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, {, |, }, ~, */
2421}; 2514 };
2422/* *INDENT-ON* */ 2515/* *INDENT-ON* */
2423 2516
2424/* INTPROTO */
2425void 2517void
2426rxvt_process_csi_seq(pR) 2518rxvt_term::process_csi_seq ()
2427{ 2519{
2428 unsigned char ch, priv, i; 2520 unsigned char ch, priv, i;
2429 unsigned int nargs, p; 2521 unsigned int nargs, p;
2430 int n, ndef; 2522 int n, ndef;
2431 int arg[ESC_ARGS]; 2523 int arg[ESC_ARGS];
2432 2524
2433 for (nargs = ESC_ARGS; nargs > 0;) 2525 for (nargs = ESC_ARGS; nargs > 0;)
2434 arg[--nargs] = 0; 2526 arg[--nargs] = 0;
2435 2527
2436 priv = 0; 2528 priv = 0;
2529 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?')
2531 { /* '<' '=' '>' '?' */
2532 priv = ch;
2437 ch = rxvt_cmd_getc(aR); 2533 ch = cmd_getc ();
2438 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2439 priv = ch;
2440 ch = rxvt_cmd_getc(aR);
2441 } 2534 }
2442/* read any numerical arguments */ 2535 /* read any numerical arguments */
2443 for (n = -1; ch < CSI_ICH; ) { 2536 for (n = -1; ch < CSI_ICH; )
2537 {
2444 if (isdigit(ch)) { 2538 if (isdigit (ch))
2539 {
2445 if (n < 0) 2540 if (n < 0)
2446 n = ch - '0'; 2541 n = ch - '0';
2447 else 2542 else
2448 n = n * 10 + ch - '0'; 2543 n = n * 10 + ch - '0';
2544 }
2449 } else if (ch == ';') { 2545 else if (ch == ';')
2546 {
2450 if (nargs < ESC_ARGS) 2547 if (nargs < ESC_ARGS)
2451 arg[nargs++] = n; 2548 arg[nargs++] = n;
2452 n = -1; 2549 n = -1;
2550 }
2453 } else if (ch == '\b') { 2551 else if (ch == '\b')
2454 rxvt_scr_backspace(aR); 2552 {
2553 scr_backspace ();
2554 }
2455 } else if (ch == C0_ESC) { 2555 else if (ch == C0_ESC)
2456 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)
2457 return; 2568 return;
2458 } else if (ch < ' ') {
2459 rxvt_process_nonprinting(aR_ ch);
2460 }
2461 ch = rxvt_cmd_getc(aR);
2462 }
2463 2569
2464 if (ch > CSI_7F)
2465 return;
2466
2467 if (nargs < ESC_ARGS) 2570 if (nargs < ESC_ARGS)
2468 arg[nargs++] = n; 2571 arg[nargs++] = n;
2469 2572
2470 i = ch - CSI_ICH; 2573 i = ch - CSI_ICH;
2471 ndef = get_byte_array_bit(csi_defaults, i); 2574 ndef = get_byte_array_bit (csi_defaults, i);
2472 for (p = 0; p < nargs; p++) 2575 for (p = 0; p < nargs; p++)
2473 if (arg[p] == -1) 2576 if (arg[p] == -1)
2474 arg[p] = ndef; 2577 arg[p] = ndef;
2475 2578
2476#ifdef DEBUG_CMD 2579#ifdef DEBUG_CMD
2477 fprintf(stderr, "CSI "); 2580 fprintf (stderr, "CSI ");
2478 for (p = 0; p < nargs; p++) 2581 for (p = 0; p < nargs; p++)
2479 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2480 fprintf(stderr, "%c\n", ch); 2583 fprintf (stderr, "%c\n", ch);
2481#endif 2584#endif
2482 2585
2483/* 2586 /*
2484 * private mode handling 2587 * private mode handling
2485 */ 2588 */
2486 if (priv) { 2589 if (priv)
2487 switch (priv) { 2590 {
2488 case '>': 2591 switch (priv)
2592 {
2593 case '>':
2489 if (ch == CSI_DA) /* secondary device attributes */ 2594 if (ch == CSI_DA) /* secondary device attributes */
2490 rxvt_tt_printf(aR_ "\033[>%d;%-.8s;0c", 'R', VSTRING); 2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2491 break; 2596 break;
2492 case '?': 2597 case '?':
2493 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2494 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2599 process_terminal_mode (ch, priv, nargs, arg);
2495 break; 2600 break;
2496 } 2601 }
2497 return; 2602 return;
2498 } 2603 }
2499 2604
2500 switch (ch) { 2605 switch (ch)
2501/* 2606 {
2607 /*
2502 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2608 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2503 */ 2609 */
2504#ifdef PRINTPIPE 2610#ifdef PRINTPIPE
2505 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2611 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2506 switch (arg[0]) { 2612 switch (arg[0])
2613 {
2507 case 0: /* initiate transfer to primary aux device */ 2614 case 0: /* initiate transfer to primary aux device */
2508 rxvt_scr_printscreen(aR_ 0); 2615 scr_printscreen (0);
2509 break; 2616 break;
2510 case 5: /* start relay to primary aux device */ 2617 case 5: /* start relay to primary aux device */
2511 rxvt_process_print_pipe(aR); 2618 process_print_pipe ();
2619 break;
2620 }
2512 break; 2621 break;
2513 }
2514 break;
2515#endif 2622#endif
2516 2623
2517 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2624 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2518 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2625 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2519 arg[0] = -arg[0]; 2626 arg[0] = -arg[0];
2520 /* FALLTHROUGH */ 2627 /* FALLTHROUGH */
2521 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2628 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2522 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2629 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2523 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2630 scr_gotorc (arg[0], 0, RELATIVE);
2524 break; 2631 break;
2525 2632
2526 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2633 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2527 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2634 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2528#ifdef ISO6429 2635#ifdef ISO6429
2529 arg[0] = -arg[0]; 2636 arg[0] = -arg[0];
2530#else /* emulate common DEC VTs */ 2637#else /* emulate common DEC VTs */
2531 arg[0] = arg[0] ? -arg[0] : -1; 2638 arg[0] = arg[0] ? -arg[0] : -1;
2532#endif 2639#endif
2533 /* FALLTHROUGH */ 2640 /* FALLTHROUGH */
2534 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2641 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2535 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2642 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2536#ifdef ISO6429 2643#ifdef ISO6429
2537 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2644 scr_gotorc (0, arg[0], RELATIVE);
2538#else /* emulate common DEC VTs */ 2645#else /* emulate common DEC VTs */
2539 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2646 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2540#endif 2647#endif
2541 break; 2648 break;
2542 2649
2543 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2650 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2544 arg[0] = -arg[0]; 2651 arg[0] = -arg[0];
2545 /* FALLTHROUGH */ 2652 /* FALLTHROUGH */
2546 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2653 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2547 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2654 scr_gotorc (arg[0], 0, R_RELATIVE);
2548 break; 2655 break;
2549 2656
2550 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2657 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2551 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2658 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2552 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2659 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2553 break; 2660 break;
2554 2661
2555 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2662 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2556 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2663 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2557 break; 2664 break;
2558 2665
2559 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2666 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2560 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 */
2561 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);
2562 break; 2669 break;
2563 2670
2564 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2671 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2565 arg[0] = -arg[0]; 2672 arg[0] = -arg[0];
2566 /* FALLTHROUGH */ 2673 /* FALLTHROUGH */
2567 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2674 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2568 rxvt_scr_tab(aR_ arg[0]); 2675 scr_tab (arg[0]);
2569 break; 2676 break;
2570 2677
2571 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2678 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2572 rxvt_scr_erase_screen(aR_ arg[0]); 2679 scr_erase_screen (arg[0]);
2573 break; 2680 break;
2574 2681
2575 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2682 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2576 rxvt_scr_erase_line(aR_ arg[0]); 2683 scr_erase_line (arg[0]);
2577 break; 2684 break;
2578 2685
2579 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2686 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2580 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2687 scr_insdel_chars (arg[0], INSERT);
2581 break; 2688 break;
2582 2689
2583 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2690 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2584 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2691 scr_insdel_lines (arg[0], INSERT);
2585 break; 2692 break;
2586 2693
2587 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2694 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2588 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2695 scr_insdel_lines (arg[0], DELETE);
2589 break; 2696 break;
2590 2697
2591 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2698 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2592 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2699 scr_insdel_chars (arg[0], ERASE);
2593 break; 2700 break;
2594 2701
2595 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2702 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2596 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2703 scr_insdel_chars (arg[0], DELETE);
2597 break; 2704 break;
2598 2705
2599 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2600 arg[0] = -arg[0]; 2707 arg[0] = -arg[0];
2601 /* FALLTHROUGH */ 2708 /* FALLTHROUGH */
2602 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2603 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2604 break; 2711 break;
2605 2712
2606 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2607 rxvt_tt_write(aR_ (const unsigned char *)VT100_ANS, 2714 tt_write ((const unsigned char *)VT100_ANS,
2608 (unsigned int)(sizeof(VT100_ANS) - 1)); 2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2609 break; 2716 break;
2610 2717
2611 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2612 rxvt_process_sgr_mode(aR_ nargs, arg); 2719 process_sgr_mode (nargs, arg);
2613 break; 2720 break;
2614 2721
2615 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2722 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2616 switch (arg[0]) { 2723 switch (arg[0])
2724 {
2617 case 5: /* DSR requested */ 2725 case 5: /* DSR requested */
2618 rxvt_tt_printf(aR_ "\033[0n"); 2726 tt_printf ("\033[0n");
2619 break; 2727 break;
2620 case 6: /* CPR requested */ 2728 case 6: /* CPR requested */
2621 rxvt_scr_report_position(aR); 2729 scr_report_position ();
2622 break; 2730 break;
2623#if defined (ENABLE_DISPLAY_ANSWER) 2731#if defined (ENABLE_DISPLAY_ANSWER)
2624 case 7: /* unofficial extension */ 2732 case 7: /* unofficial extension */
2625 rxvt_tt_printf(aR_ "%-.250s\n", R->rs[Rs_display_name]); 2733 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2626 break; 2734 break;
2627#endif 2735#endif
2628 case 8: /* unofficial extension */ 2736 case 8: /* unofficial extension */
2629 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2738 break;
2739 }
2630 break; 2740 break;
2631 }
2632 break;
2633 2741
2634 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2635 switch (arg[0]) { 2743 switch (arg[0])
2744 {
2636 case 0: /* char tab stop cleared at active position */ 2745 case 0: /* char tab stop cleared at active position */
2637 rxvt_scr_set_tab(aR_ 0); 2746 scr_set_tab (0);
2638 break; 2747 break;
2639 /* case 1: */ /* line tab stop cleared in active line */ 2748 /* case 1: */ /* line tab stop cleared in active line */
2640 /* case 2: */ /* char tab stops cleared in active line */ 2749 /* case 2: */ /* char tab stops cleared in active line */
2641 case 3: /* all char tab stops are cleared */ 2750 case 3: /* all char tab stops are cleared */
2642 /* case 4: */ /* all line tab stops are cleared */ 2751 /* case 4: */ /* all line tab stops are cleared */
2643 case 5: /* all tab stops are cleared */ 2752 case 5: /* all tab stops are cleared */
2644 rxvt_scr_set_tab(aR_ -1); 2753 scr_set_tab (-1);
2754 break;
2755 }
2645 break; 2756 break;
2646 }
2647 break;
2648 2757
2649 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2758 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2650 switch (arg[0]) { 2759 switch (arg[0])
2760 {
2651 case 0: /* char tab stop set at active position */ 2761 case 0: /* char tab stop set at active position */
2652 rxvt_scr_set_tab(aR_ 1); 2762 scr_set_tab (1);
2653 break; /* = ESC H */ 2763 break; /* = ESC H */
2654 /* case 1: */ /* line tab stop set at active line */ 2764 /* case 1: */ /* line tab stop set at active line */
2655 case 2: /* char tab stop cleared at active position */ 2765 case 2: /* char tab stop cleared at active position */
2656 rxvt_scr_set_tab(aR_ 0); 2766 scr_set_tab (0);
2657 break; /* = ESC [ 0 g */ 2767 break; /* = ESC [ 0 g */
2658 /* case 3: */ /* line tab stop cleared at active line */ 2768 /* case 3: */ /* line tab stop cleared at active line */
2659 /* case 4: */ /* char tab stops cleared at active line */ 2769 /* case 4: */ /* char tab stops cleared at active line */
2660 case 5: /* all char tab stops are cleared */ 2770 case 5: /* all char tab stops are cleared */
2661 rxvt_scr_set_tab(aR_ -1); 2771 scr_set_tab (-1);
2662 break; /* = ESC [ 3 g */ 2772 break; /* = ESC [ 3 g */
2663 /* case 6: */ /* all line tab stops are cleared */ 2773 /* case 6: */ /* all line tab stops are cleared */
2664 } 2774 }
2665 break; 2775 break;
2666 2776
2667 case CSI_RM: /* 8.3.107: RESET MODE */ 2777 case CSI_RM: /* 8.3.107: RESET MODE */
2668 if (arg[0] == 4) 2778 if (arg[0] == 4)
2669 rxvt_scr_insert_mode(aR_ 0); 2779 scr_insert_mode (0);
2670 break; 2780 break;
2671 2781
2672 case CSI_SM: /* 8.3.126: SET MODE */ 2782 case CSI_SM: /* 8.3.126: SET MODE */
2673 if (arg[0] == 4) 2783 if (arg[0] == 4)
2674 rxvt_scr_insert_mode(aR_ 1); 2784 scr_insert_mode (1);
2675 break; 2785 break;
2676 2786
2677/* 2787 /*
2678 * PRIVATE USE beyond this point. All CSI_7? sequences here 2788 * PRIVATE USE beyond this point. All CSI_7? sequences here
2679 */ 2789 */
2680 case CSI_72: /* DECSTBM: set top and bottom margins */ 2790 case CSI_72: /* DECSTBM: set top and bottom margins */
2681 if (nargs == 1) 2791 if (nargs == 1)
2682 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2792 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2683 else if (nargs == 0 || arg[0] >= arg[1]) 2793 else if (nargs == 0 || arg[0] >= arg[1])
2684 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2794 scr_scroll_region (0, MAX_ROWS - 1);
2685 else 2795 else
2686 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2796 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2687 break; 2797 break;
2688 2798
2689 case CSI_73: 2799 case CSI_73:
2690 rxvt_scr_cursor(aR_ SAVE); 2800 scr_cursor (SAVE);
2691 break; 2801 break;
2692 case CSI_75: 2802 case CSI_75:
2693 rxvt_scr_cursor(aR_ RESTORE); 2803 scr_cursor (RESTORE);
2694 break; 2804 break;
2695 2805
2696#ifndef NO_FRILLS 2806#ifndef NO_FRILLS
2697 case CSI_74: 2807 case CSI_74:
2698 rxvt_process_window_ops(aR_ arg, nargs); 2808 process_window_ops (arg, nargs);
2699 break; 2809 break;
2700#endif 2810#endif
2701 2811
2702 case CSI_78: /* DECREQTPARM */ 2812 case CSI_78: /* DECREQTPARM */
2703 if (arg[0] == 0 || arg[0] == 1) 2813 if (arg[0] == 0 || arg[0] == 1)
2704 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);
2705 /* FALLTHROUGH */ 2815 /* FALLTHROUGH */
2706 2816
2707 default: 2817 default:
2708 break; 2818 break;
2709 } 2819 }
2710} 2820}
2711/*}}} */ 2821/*}}} */
2712 2822
2713#ifndef NO_FRILLS 2823#ifndef NO_FRILLS
2714/* ARGSUSED */ 2824/* ARGSUSED */
2715/* INTPROTO */
2716void 2825void
2717rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2826rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2718{ 2827{
2719 int x, y; 2828 int x, y;
2720#if 0 2829#if 0
2721 char *s; 2830 char *s;
2722#endif 2831#endif
2723 XWindowAttributes wattr; 2832 XWindowAttributes wattr;
2724 Window wdummy; 2833 Window wdummy;
2725 2834
2726 if (nargs == 0) 2835 if (nargs == 0)
2727 return; 2836 return;
2728 switch (args[0]) { 2837 switch (args[0])
2838 {
2729 /* 2839 /*
2730 * commands 2840 * commands
2731 */ 2841 */
2732 case 1: /* deiconify window */ 2842 case 1: /* deiconify window */
2733 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 2843 XMapWindow (display->display, TermWin.parent[0]);
2734 break; 2844 break;
2735 case 2: /* iconify window */ 2845 case 2: /* iconify window */
2736 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 2846 XIconifyWindow (display->display, TermWin.parent[0],
2737 DefaultScreen(R->Xdisplay)); 2847 DefaultScreen (display->display));
2738 break; 2848 break;
2739 case 3: /* set position (pixels) */ 2849 case 3: /* set position (pixels) */
2740 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2741 break; 2851 break;
2742 case 4: /* set size (pixels) */ 2852 case 4: /* set size (pixels) */
2743 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2744 break; 2854 break;
2745 case 5: /* raise window */ 2855 case 5: /* raise window */
2746 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 2856 XRaiseWindow (display->display, TermWin.parent[0]);
2747 break; 2857 break;
2748 case 6: /* lower window */ 2858 case 6: /* lower window */
2749 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 2859 XLowerWindow (display->display, TermWin.parent[0]);
2750 break; 2860 break;
2751 case 7: /* refresh window */ 2861 case 7: /* refresh window */
2752 rxvt_scr_touch(aR_ True); 2862 scr_touch (true);
2753 break; 2863 break;
2754 case 8: /* set size (chars) */ 2864 case 8: /* set size (chars) */
2755 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2756 (unsigned int)(args[1] * R->TermWin.fheight)); 2866 (unsigned int) (args[1] * TermWin.fheight));
2757 break; 2867 break;
2758 default: 2868 default:
2759 if (args[0] >= 24) /* set height (chars) */ 2869 if (args[0] >= 24) /* set height (chars) */
2760 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 2870 set_widthheight ((unsigned int)TermWin.width,
2761 (unsigned int)(args[1] * R->TermWin.fheight)); 2871 (unsigned int) (args[1] * TermWin.fheight));
2762 break; 2872 break;
2763 /* 2873 /*
2764 * reports - some output format copied from XTerm 2874 * reports - some output format copied from XTerm
2765 */ 2875 */
2766 case 11: /* report window state */ 2876 case 11: /* report window state */
2767 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2768 rxvt_tt_printf(aR_ "\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2769 break; 2879 break;
2770 case 13: /* report window position */ 2880 case 13: /* report window position */
2771 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2772 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2773 -wattr.border_width, -wattr.border_width, 2883 -wattr.border_width, -wattr.border_width,
2774 &x, &y, &wdummy); 2884 &x, &y, &wdummy);
2775 rxvt_tt_printf(aR_ "\033[3;%d;%dt", x, y); 2885 tt_printf ("\033[3;%d;%dt", x, y);
2776 break; 2886 break;
2777 case 14: /* report window size (pixels) */ 2887 case 14: /* report window size (pixels) */
2778 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2779 rxvt_tt_printf(aR_ "\033[4;%d;%dt", wattr.height, wattr.width); 2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2780 break; 2890 break;
2781 case 18: /* report window size (chars) */ 2891 case 18: /* report window size (chars) */
2782 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);
2783 break; 2893 break;
2784#if 0 /* XXX: currently disabled due to security concerns */ 2894#if 0 /* XXX: currently disabled due to security concerns */
2785 case 20: /* report icon label */ 2895 case 20: /* report icon label */
2786 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 2896 XGetIconName (display->display, TermWin.parent[0], &s);
2787 rxvt_tt_printf(aR_ "\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2788 break; 2898 break;
2789 case 21: /* report window title */ 2899 case 21: /* report window title */
2790 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 2900 XFetchName (display->display, TermWin.parent[0], &s);
2791 rxvt_tt_printf(aR_ "\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2792 break; 2902 break;
2793#endif 2903#endif
2904
2794 } 2905 }
2795} 2906}
2796#endif 2907#endif
2797 2908
2798/*----------------------------------------------------------------------*/ 2909/*----------------------------------------------------------------------*/
2799/* 2910/*
2800 * get input up until STRING TERMINATOR (or BEL) 2911 * get input up until STRING TERMINATOR (or BEL)
2801 * ends_how is terminator used. returned input must be free()d 2912 * ends_how is terminator used. returned input must be free ()d
2802 */ 2913 */
2803/* INTPROTO */
2804unsigned char * 2914unsigned char *
2805rxvt_get_to_st(pR_ unsigned char *ends_how) 2915rxvt_term::get_to_st (unsigned char *ends_how)
2806{ 2916{
2807 int seen_esc = 0; /* seen escape? */ 2917 int seen_esc = 0; /* seen escape? */
2808 unsigned int n = 0; 2918 unsigned int n = 0;
2809 unsigned char *s; 2919 unsigned char *s;
2810 unsigned char ch, string[STRING_MAX]; 2920 unsigned char ch, string[STRING_MAX];
2811 2921
2812 for (; (ch = rxvt_cmd_getc(aR));) { 2922 for (; (ch = cmd_getc ());)
2923 {
2813 if (ch == C0_BEL 2924 if (ch == C0_BEL
2814 || ch == CHAR_ST 2925 || ch == CHAR_ST
2815 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2816 break; 2927 break;
2817 if (ch == C0_ESC) { 2928 if (ch == C0_ESC)
2929 {
2818 seen_esc = 1; 2930 seen_esc = 1;
2819 continue; 2931 continue;
2932 }
2820 } else if (ch == '\t') 2933 else if (ch == '\t')
2821 ch = ' '; /* translate '\t' to space */ 2934 ch = ' '; /* translate '\t' to space */
2822 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2823 return NULL; /* other control character - exit */ 2936 return NULL; /* other control character - exit */
2824 if (n < sizeof(string) - 1) 2937 if (n < sizeof (string) - 1)
2825 string[n++] = ch; 2938 string[n++] = ch;
2826 seen_esc = 0; 2939 seen_esc = 0;
2827 } 2940 }
2828 string[n++] = '\0'; 2941 string[n++] = '\0';
2829 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2830 return NULL; 2943 return NULL;
2831 *ends_how = (ch == 0x5c ? C0_ESC : ch); 2944 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2832 STRNCPY(s, string, n); 2945 STRNCPY (s, string, n);
2833 return s; 2946 return s;
2834} 2947}
2835 2948
2836/*----------------------------------------------------------------------*/ 2949/*----------------------------------------------------------------------*/
2837/* 2950/*
2838 * 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)'
2839 */ 2952 */
2840/* INTPROTO */
2841void 2953void
2842rxvt_process_dcs_seq(pR) 2954rxvt_term::process_dcs_seq ()
2843{ 2955{
2844 unsigned char eh, *s; 2956 unsigned char eh, *s;
2845/* 2957 /*
2846 * Not handled yet 2958 * Not handled yet
2847 */ 2959 */
2848 s = rxvt_get_to_st(aR_ &eh); 2960 s = get_to_st (&eh);
2849 if (s) 2961 if (s)
2850 free(s); 2962 free (s);
2851 return; 2963 return;
2852} 2964}
2853 2965
2854/*----------------------------------------------------------------------*/ 2966/*----------------------------------------------------------------------*/
2855/* 2967/*
2856 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2857 */ 2969 */
2858/* INTPROTO */
2859void 2970void
2860rxvt_process_osc_seq(pR) 2971rxvt_term::process_osc_seq ()
2861{ 2972{
2862 unsigned char ch, eh, *s; 2973 unsigned char ch, eh, *s;
2863 int arg; 2974 int arg;
2864 2975
2865 ch = rxvt_cmd_getc(aR); 2976 ch = cmd_getc ();
2866 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 2977 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2867 arg = arg * 10 + (ch - '0'); 2978 arg = arg * 10 + (ch - '0');
2868 2979
2869 if (ch == ';') { 2980 if (ch == ';')
2870 s = rxvt_get_to_st(aR_ &eh); 2981 {
2871 if (s) { 2982 s = get_to_st (&eh);
2872 /* 2983 if (s)
2984 {
2985 /*
2873 * rxvt_menubar_dispatch() violates the constness of the string, 2986 * rxvt_menubar_dispatch () violates the constness of the string,
2874 * so do it here 2987 * so do it here
2875 */ 2988 */
2876 if (arg == XTerm_Menu) 2989 if (arg == XTerm_Menu)
2877#if 0 /* XXX: currently disabled due to security concerns */ 2990#if 0 /* XXX: currently disabled due to security concerns */
2878 rxvt_menubar_dispatch(aR_ (char *)s); 2991 menubar_dispatch ((char *)s);
2879#else 2992#else
2880 0; 2993 (void)0;
2881#endif 2994#endif
2882 else 2995 else
2883 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 2996 xterm_seq (arg, (char *)s, eh);
2884 free(s); 2997 free (s);
2885 } 2998 }
2886 } 2999 }
2887} 3000}
2888/* 3001/*
2889 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2890 * 0 = change iconName/title 3003 * 0 = change iconName/title
… …
2904 * 20 = bg pixmap 3017 * 20 = bg pixmap
2905 * 39 = change default fg color 3018 * 39 = change default fg color
2906 * 49 = change default bg color 3019 * 49 = change default bg color
2907 * 55 = dump scrollback buffer and all of screen 3020 * 55 = dump scrollback buffer and all of screen
2908 */ 3021 */
2909/* EXTPROTO */
2910void 3022void
2911rxvt_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)))
2912{ 3024{
2913 int changed = 0; 3025 int changed = 0;
2914 int color; 3026 int color;
2915 char *buf, *name; 3027 char *buf, *name;
2916 3028
2917 assert(str != NULL); 3029 assert (str != NULL);
2918 switch (op) { 3030 switch (op)
3031 {
2919 case XTerm_name: 3032 case XTerm_name:
2920 rxvt_set_title(aR_ str); 3033 set_title (str);
2921 /* FALLTHROUGH */ 3034 /* FALLTHROUGH */
2922 case XTerm_iconName: 3035 case XTerm_iconName:
2923 rxvt_set_iconName(aR_ str); 3036 set_iconName (str);
2924 break; 3037 break;
2925 case XTerm_title: 3038 case XTerm_title:
2926 rxvt_set_title(aR_ str); 3039 set_title (str);
2927 break; 3040 break;
2928 case XTerm_Color: 3041 case XTerm_Color:
2929 for (buf = (char *)str; buf && *buf;) { 3042 for (buf = (char *)str; buf && *buf;)
3043 {
2930 if ((name = STRCHR(buf, ';')) == NULL) 3044 if ((name = STRCHR (buf, ';')) == NULL)
2931 break; 3045 break;
2932 *name++ = '\0'; 3046 *name++ = '\0';
2933 color = atoi(buf); 3047 color = atoi (buf);
2934 if (color < 0 || color >= TOTAL_COLORS) 3048 if (color < 0 || color >= TOTAL_COLORS)
2935 break; 3049 break;
2936 if ((buf = STRCHR(name, ';')) != NULL) 3050 if ((buf = STRCHR (name, ';')) != NULL)
2937 *buf++ = '\0'; 3051 *buf++ = '\0';
2938 rxvt_set_window_color(aR_ color + minCOLOR, name); 3052 set_window_color (color + minCOLOR, name);
2939 } 3053 }
2940 break; 3054 break;
2941#ifndef NO_CURSORCOLOR 3055#ifndef NO_CURSORCOLOR
2942 case XTerm_Color_cursor: 3056 case XTerm_Color_cursor:
2943 rxvt_set_window_color(aR_ Color_cursor, str); 3057 set_window_color (Color_cursor, str);
2944 break; 3058 break;
2945#endif 3059#endif
2946 case XTerm_Color_pointer: 3060 case XTerm_Color_pointer:
2947 rxvt_set_window_color(aR_ Color_pointer, str); 3061 set_window_color (Color_pointer, str);
2948 break; 3062 break;
2949#ifndef NO_BOLD_UNDERLINE_REVERSE 3063#ifndef NO_BOLD_UNDERLINE_REVERSE
2950 case XTerm_Color_BD: 3064 case XTerm_Color_BD:
2951 rxvt_set_window_color(aR_ Color_BD, str); 3065 set_window_color (Color_BD, str);
2952 break; 3066 break;
2953 case XTerm_Color_UL: 3067 case XTerm_Color_UL:
2954 rxvt_set_window_color(aR_ Color_UL, str); 3068 set_window_color (Color_UL, str);
2955 break; 3069 break;
2956 case XTerm_Color_RV: 3070 case XTerm_Color_RV:
2957 rxvt_set_window_color(aR_ Color_RV, str); 3071 set_window_color (Color_RV, str);
2958 break; 3072 break;
2959#endif 3073#endif
2960 3074
2961 case XTerm_Menu: 3075 case XTerm_Menu:
2962 /* 3076 /*
2963 * rxvt_menubar_dispatch() violates the constness of the string, 3077 * rxvt_menubar_dispatch () violates the constness of the string,
2964 * so DON'T do it here 3078 * so DON'T do it here
2965 */ 3079 */
2966 break; 3080 break;
2967 case XTerm_Pixmap: 3081 case XTerm_Pixmap:
2968 if (*str != ';') { 3082 if (*str != ';')
3083 {
2969#if XPM_BACKGROUND 3084#if XPM_BACKGROUND
2970 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3085 scale_pixmap (""); /* reset to default scaling */
2971 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3086 set_bgPixmap (str); /* change pixmap */
2972#endif 3087#endif
2973 rxvt_scr_touch(aR_ True); 3088 scr_touch (true);
2974 } 3089 }
2975 while ((str = STRCHR(str, ';')) != NULL) { 3090 while ((str = STRCHR (str, ';')) != NULL)
2976 str++; 3091 {
3092 str++;
2977#if XPM_BACKGROUND 3093#if XPM_BACKGROUND
2978 changed += rxvt_scale_pixmap(aR_ str); 3094 changed += scale_pixmap (str);
2979#endif 3095#endif
2980 } 3096
2981 if (changed) { 3097 }
3098 if (changed)
3099 {
2982#ifdef XPM_BACKGROUND 3100#ifdef XPM_BACKGROUND
2983 rxvt_resize_pixmap(aR); 3101 resize_pixmap ();
2984#endif 3102#endif
2985 rxvt_scr_touch(aR_ True); 3103 scr_touch (true);
2986 } 3104 }
2987 break; 3105 break;
2988 3106
2989 case XTerm_restoreFG: 3107 case XTerm_restoreFG:
2990 rxvt_set_window_color(aR_ Color_fg, str); 3108 set_window_color (Color_fg, str);
2991 break; 3109 break;
2992 case XTerm_restoreBG: 3110 case XTerm_restoreBG:
2993 rxvt_set_window_color(aR_ Color_bg, str); 3111 set_window_color (Color_bg, str);
2994 break; 3112 break;
2995 case XTerm_logfile: 3113 case XTerm_logfile:
2996 break; 3114 break;
2997 case XTerm_font: 3115 case XTerm_font:
2998 rxvt_change_font(aR_ 0, str); 3116 change_font (0, str);
2999 break; 3117 break;
3000#if 0 3118#if 0
3001 case XTerm_dumpscreen: /* no error notices */ 3119 case XTerm_dumpscreen: /* no error notices */
3002 { 3120 {
3003 int fd; 3121 int fd;
3004 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)
3005 rxvt_scr_dump(aR_ fd); 3123 {
3006 close(fd); 3124 scr_dump (fd);
3007 } 3125 close (fd);
3008 } 3126 }
3009 break; 3127 }
3128 break;
3010#endif 3129#endif
3130
3011 } 3131 }
3012} 3132}
3013/*----------------------------------------------------------------------*/ 3133/*----------------------------------------------------------------------*/
3014 3134
3015/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3020 * 's' = save 3140 * 's' = save
3021 * 'r' = restore 3141 * 'r' = restore
3022 * 't' = toggle 3142 * 't' = toggle
3023 * so no need for fancy checking 3143 * so no need for fancy checking
3024 */ 3144 */
3025/* INTPROTO */
3026int 3145int
3027rxvt_privcases(pR_ int mode, unsigned long bit) 3146rxvt_term::privcases (int mode, unsigned long bit)
3028{ 3147{
3029 int state; 3148 int state;
3030 3149
3031 if (mode == 's') { 3150 if (mode == 's')
3151 {
3032 R->SavedModes |= (R->PrivateModes & bit); 3152 SavedModes |= (PrivateModes & bit);
3033 return -1; 3153 return -1;
3034 } else { 3154 }
3155 else
3156 {
3035 if (mode == 'r') 3157 if (mode == 'r')
3036 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3037 else 3159 else
3038 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3039 PrivMode(state, bit); 3161 PrivMode (state, bit);
3040 } 3162 }
3041 return state; 3163 return state;
3042} 3164}
3043 3165
3044/* we're not using priv _yet_ */ 3166/* we're not using priv _yet_ */
3045/* INTPROTO */
3046void 3167void
3047rxvt_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)
3048{ 3169{
3049 unsigned int i, j; 3170 unsigned int i, j;
3050 int state; 3171 int state;
3051 static const struct { 3172 static const struct
3173 {
3052 const int argval; 3174 const int argval;
3053 const unsigned long bit; 3175 const unsigned long bit;
3176 }
3054 } argtopriv[] = { 3177 argtopriv[] = {
3055 { 1, PrivMode_aplCUR }, 3178 { 1, PrivMode_aplCUR },
3056 { 2, PrivMode_vt52 }, 3179 { 2, PrivMode_vt52 },
3057 { 3, PrivMode_132 }, 3180 { 3, PrivMode_132 },
3058 { 4, PrivMode_smoothScroll }, 3181 { 4, PrivMode_smoothScroll },
3059 { 5, PrivMode_rVideo }, 3182 { 5, PrivMode_rVideo },
3060 { 6, PrivMode_relOrigin }, 3183 { 6, PrivMode_relOrigin },
3061 { 7, PrivMode_Autowrap }, 3184 { 7, PrivMode_Autowrap },
3062 { 9, PrivMode_MouseX10 }, 3185 { 9, PrivMode_MouseX10 },
3063#ifdef menuBar_esc 3186#ifdef menuBar_esc
3064 { menuBar_esc, PrivMode_menuBar }, 3187 { menuBar_esc, PrivMode_menuBar },
3065#endif 3188#endif
3066#ifdef scrollBar_esc 3189#ifdef scrollBar_esc
3067 { scrollBar_esc, PrivMode_scrollBar }, 3190 { scrollBar_esc, PrivMode_scrollBar },
3068#endif 3191#endif
3069 { 25, PrivMode_VisibleCursor }, 3192 { 25, PrivMode_VisibleCursor },
3070 { 35, PrivMode_ShiftKeys }, 3193 { 35, PrivMode_ShiftKeys },
3071 { 40, PrivMode_132OK }, 3194 { 40, PrivMode_132OK },
3072 { 47, PrivMode_Screen }, 3195 { 47, PrivMode_Screen },
3073 { 66, PrivMode_aplKP }, 3196 { 66, PrivMode_aplKP },
3074#ifndef NO_BACKSPACE_KEY 3197#ifndef NO_BACKSPACE_KEY
3075 { 67, PrivMode_BackSpace }, 3198 { 67, PrivMode_BackSpace },
3076#endif 3199#endif
3077 { 1000, PrivMode_MouseX11 }, 3200 { 1000, PrivMode_MouseX11 },
3078 { 1010, PrivMode_TtyOutputInh }, 3201 { 1010, PrivMode_TtyOutputInh },
3079 { 1011, PrivMode_Keypress }, 3202 { 1011, PrivMode_Keypress },
3080 { 1047, PrivMode_Screen }, 3203 { 1047, PrivMode_Screen },
3081 }; 3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3205 };
3082 3206
3083 if (nargs == 0) 3207 if (nargs == 0)
3084 return; 3208 return;
3085 3209
3086/* make lo/hi boolean */ 3210 /* make lo/hi boolean */
3087 if (mode == 'l') 3211 if (mode == 'l')
3088 mode = 0; /* reset */ 3212 mode = 0; /* reset */
3089 else if (mode == 'h') 3213 else if (mode == 'h')
3090 mode = 1; /* set */ 3214 mode = 1; /* set */
3091 3215
3092 for (i = 0; i < nargs; i++) { 3216 for (i = 0; i < nargs; i++)
3217 {
3093 state = -1; 3218 state = -1;
3094 3219
3095 /* basic handling */ 3220 /* basic handling */
3096 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3221 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3097 if (argtopriv[j].argval == arg[i]) { 3222 if (argtopriv[j].argval == arg[i])
3223 {
3098 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3224 state = privcases (mode, argtopriv[j].bit);
3099 break; 3225 break;
3100 } 3226 }
3101 3227
3102 /* extra handling for values with state unkept */ 3228 /* extra handling for values with state unkept */
3103 if (state == -1) 3229 if (state == -1)
3104 switch (arg[i]) { 3230 switch (arg[i])
3231 {
3105 case 1048: /* alternative cursor save */ 3232 case 1048: /* alternative cursor save */
3106 if (mode == 0) 3233 if (mode == 0)
3107 rxvt_scr_cursor(aR_ RESTORE); 3234 scr_cursor (RESTORE);
3108 else if (mode == 1) 3235 else if (mode == 1)
3109 rxvt_scr_cursor(aR_ SAVE); 3236 scr_cursor (SAVE);
3110 /* FALLTHROUGH */ 3237 /* FALLTHROUGH */
3111 default: 3238 default:
3112 continue; /* for(;i;) */ 3239 continue; /* for (;i;) */
3113 } 3240 }
3114 3241
3115 /* extra handling for values with valid 0 or 1 state */ 3242 /* extra handling for values with valid 0 or 1 state */
3116 switch (arg[i]) { 3243 switch (arg[i])
3244 {
3117 /* case 1: - application cursor keys */ 3245 /* case 1: - application cursor keys */
3118 case 2: /* VT52 mode */ 3246 case 2: /* VT52 mode */
3119 /* oddball mode. should be set regardless of set/reset 3247 /* oddball mode. should be set regardless of set/reset
3120 * parameter. Return from VT52 mode with an ESC < from 3248 * parameter. Return from VT52 mode with an ESC < from
3121 * within VT52 mode 3249 * within VT52 mode
3122 */ 3250 */
3123 PrivMode(1, PrivMode_vt52); 3251 PrivMode (1, PrivMode_vt52);
3124 break; 3252 break;
3125 case 3: /* 80/132 */ 3253 case 3: /* 80/132 */
3126 if (R->PrivateModes & PrivMode_132OK) 3254 if (PrivateModes & PrivMode_132OK)
3127 rxvt_set_widthheight(aR_
3128 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth),
3129 (unsigned int)R->TermWin.height); 3256 (unsigned int)TermWin.height);
3130 break; 3257 break;
3131 case 4: /* smooth scrolling */ 3258 case 4: /* smooth scrolling */
3132 if (state) 3259 if (state)
3133 R->Options &= ~Opt_jumpScroll; 3260 Options &= ~Opt_jumpScroll;
3134 else 3261 else
3135 R->Options |= Opt_jumpScroll; 3262 Options |= Opt_jumpScroll;
3136 break; 3263 break;
3137 case 5: /* reverse video */ 3264 case 5: /* reverse video */
3138 rxvt_scr_rvideo_mode(aR_ state); 3265 scr_rvideo_mode (state);
3139 break; 3266 break;
3140 case 6: /* relative/absolute origins */ 3267 case 6: /* relative/absolute origins */
3141 rxvt_scr_relative_origin(aR_ state); 3268 scr_relative_origin (state);
3142 break; 3269 break;
3143 case 7: /* autowrap */ 3270 case 7: /* autowrap */
3144 rxvt_scr_autowrap(aR_ state); 3271 scr_autowrap (state);
3145 break; 3272 break;
3146 /* 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 */
3147 case 9: /* X10 mouse reporting */ 3274 case 9: /* X10 mouse reporting */
3148 if (state) /* orthogonal */ 3275 if (state) /* orthogonal */
3149 R->PrivateModes &= ~(PrivMode_MouseX11); 3276 PrivateModes &= ~ (PrivMode_MouseX11);
3150 break; 3277 break;
3151#ifdef menuBar_esc 3278#ifdef menuBar_esc
3152 case menuBar_esc: 3279 case menuBar_esc:
3153#ifdef MENUBAR 3280#ifdef MENUBAR
3154 rxvt_map_menuBar(aR_ state); 3281 map_menuBar (state);
3155#endif 3282#endif
3156 break; 3283 break;
3157#endif 3284#endif
3158#ifdef scrollBar_esc 3285#ifdef scrollBar_esc
3159 case scrollBar_esc: 3286 case scrollBar_esc:
3160 if (rxvt_scrollbar_mapping(aR_ state)) { 3287 if (scrollbar_mapping (state))
3161 rxvt_resize_all_windows(aR_ 0, 0, 0); 3288 {
3162 rxvt_scr_touch(aR_ True); 3289 resize_all_windows (0, 0, 0);
3163 } 3290 scr_touch (true);
3164 break; 3291 }
3292 break;
3165#endif 3293#endif
3166 case 25: /* visible/invisible cursor */ 3294 case 25: /* visible/invisible cursor */
3167 rxvt_scr_cursor_visible(aR_ state); 3295 scr_cursor_visible (state);
3168 break; 3296 break;
3169 /* case 35: - shift keys */ 3297 /* case 35: - shift keys */
3170 /* case 40: - 80 <--> 132 mode */ 3298 /* case 40: - 80 <--> 132 mode */
3171 case 47: /* secondary screen */ 3299 case 47: /* secondary screen */
3172 rxvt_scr_change_screen(aR_ state); 3300 scr_change_screen (state);
3173 break; 3301 break;
3174 /* case 66: - application key pad */ 3302 /* case 66: - application key pad */
3175 /* case 67: - backspace key */ 3303 /* case 67: - backspace key */
3176 case 1000: /* X11 mouse reporting */ 3304 case 1000: /* X11 mouse reporting */
3177 if (state) /* orthogonal */ 3305 if (state) /* orthogonal */
3178 R->PrivateModes &= ~(PrivMode_MouseX10); 3306 PrivateModes &= ~ (PrivMode_MouseX10);
3179 break; 3307 break;
3180#if 0 3308#if 0
3181 case 1001: 3309 case 1001:
3182 break; /* X11 mouse highlighting */ 3310 break; /* X11 mouse highlighting */
3183#endif 3311#endif
3184 case 1010: /* scroll to bottom on TTY output inhibit */ 3312 case 1010: /* scroll to bottom on TTY output inhibit */
3185 if (state) 3313 if (state)
3186 R->Options &= ~Opt_scrollTtyOutput; 3314 Options &= ~Opt_scrollTtyOutput;
3187 else 3315 else
3188 R->Options |= Opt_scrollTtyOutput; 3316 Options |= Opt_scrollTtyOutput;
3189 break; 3317 break;
3190 case 1011: /* scroll to bottom on key press */ 3318 case 1011: /* scroll to bottom on key press */
3191 if (state) 3319 if (state)
3192 R->Options |= Opt_scrollTtyKeypress; 3320 Options |= Opt_scrollTtyKeypress;
3193 else 3321 else
3194 R->Options &= ~Opt_scrollTtyKeypress; 3322 Options &= ~Opt_scrollTtyKeypress;
3195 break; 3323 break;
3196 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 */
3197 if (R->current_screen != PRIMARY) 3326 if (current_screen != PRIMARY)
3198 rxvt_scr_erase_screen(aR_ 2); 3327 scr_erase_screen (2);
3199 rxvt_scr_change_screen(aR_ state); 3328 scr_change_screen (state);
3200 /* FALLTHROUGH */ 3329 /* FALLTHROUGH */
3201 default: 3330 default:
3202 break; 3331 break;
3203 } 3332 }
3204 } 3333 }
3205} 3334}
3206/*}}} */ 3335/*}}} */
3207 3336
3208/*{{{ process sgr sequences */ 3337/*{{{ process sgr sequences */
3209/* INTPROTO */
3210void 3338void
3211rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3212{ 3340{
3213 unsigned int i; 3341 unsigned int i;
3214 short rendset; 3342 short rendset;
3215 int rendstyle; 3343 int rendstyle;
3216 3344
3217 if (nargs == 0) { 3345 if (nargs == 0)
3218 rxvt_scr_rendition(aR_ 0, ~RS_None);
3219 return;
3220 } 3346 {
3347 scr_rendition (0, ~RS_None);
3348 return;
3349 }
3221 for (i = 0; i < nargs; i++) { 3350 for (i = 0; i < nargs; i++)
3351 {
3222 rendset = -1; 3352 rendset = -1;
3223 switch (arg[i]) { 3353 switch (arg[i])
3224 case 0: 3354 {
3355 case 0:
3225 rendset = 0, rendstyle = ~RS_None; 3356 rendset = 0, rendstyle = ~RS_None;
3226 break; 3357 break;
3227 case 1: 3358 case 1:
3228 rendset = 1, rendstyle = RS_Bold; 3359 rendset = 1, rendstyle = RS_Bold;
3229 break; 3360 break;
3230 case 4: 3361 case 4:
3231 rendset = 1, rendstyle = RS_Uline; 3362 rendset = 1, rendstyle = RS_Uline;
3232 break; 3363 break;
3233 case 5: 3364 case 5:
3234 rendset = 1, rendstyle = RS_Blink; 3365 rendset = 1, rendstyle = RS_Blink;
3235 break; 3366 break;
3236 case 7: 3367 case 7:
3237 rendset = 1, rendstyle = RS_RVid; 3368 rendset = 1, rendstyle = RS_RVid;
3238 break; 3369 break;
3239 case 22: 3370 case 22:
3240 rendset = 0, rendstyle = RS_Bold; 3371 rendset = 0, rendstyle = RS_Bold;
3241 break; 3372 break;
3242 case 24: 3373 case 24:
3243 rendset = 0, rendstyle = RS_Uline; 3374 rendset = 0, rendstyle = RS_Uline;
3244 break; 3375 break;
3245 case 25: 3376 case 25:
3246 rendset = 0, rendstyle = RS_Blink; 3377 rendset = 0, rendstyle = RS_Blink;
3247 break; 3378 break;
3248 case 27: 3379 case 27:
3249 rendset = 0, rendstyle = RS_RVid; 3380 rendset = 0, rendstyle = RS_RVid;
3250 break; 3381 break;
3251 } 3382 }
3252 if (rendset != -1) { 3383 if (rendset != -1)
3253 rxvt_scr_rendition(aR_ rendset, rendstyle); 3384 {
3385 scr_rendition (rendset, rendstyle);
3254 continue; /* for(;i;) */ 3386 continue; /* for (;i;) */
3255 } 3387 }
3256 3388
3257 switch (arg[i]) { 3389 switch (arg[i])
3258 case 30: 3390 {
3391 case 30:
3259 case 31: /* set fg color */ 3392 case 31: /* set fg color */
3260 case 32: 3393 case 32:
3261 case 33: 3394 case 33:
3262 case 34: 3395 case 34:
3263 case 35: 3396 case 35:
3264 case 36: 3397 case 36:
3265 case 37: 3398 case 37:
3266 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)),
3267 Color_fg); 3400 Color_fg);
3268 break; 3401 break;
3269#ifdef TTY_256COLOR 3402#ifdef TTY_256COLOR
3270 case 38: 3403 case 38:
3271 if (nargs > i + 2 && arg[i + 1] == 5) { 3404 if (nargs > i + 2 && arg[i + 1] == 5)
3405 {
3272 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3273 Color_fg); 3407 Color_fg);
3274 i += 2; 3408 i += 2;
3275 } 3409 }
3276 break; 3410 break;
3277#endif 3411#endif
3278 case 39: /* default fg */ 3412 case 39: /* default fg */
3279 rxvt_scr_color(aR_ Color_fg, Color_fg); 3413 scr_color (Color_fg, Color_fg);
3280 break; 3414 break;
3281 3415
3282 case 40: 3416 case 40:
3283 case 41: /* set bg color */ 3417 case 41: /* set bg color */
3284 case 42: 3418 case 42:
3285 case 43: 3419 case 43:
3286 case 44: 3420 case 44:
3287 case 45: 3421 case 45:
3288 case 46: 3422 case 46:
3289 case 47: 3423 case 47:
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)),
3291 Color_bg); 3425 Color_bg);
3292 break; 3426 break;
3293#ifdef TTY_256COLOR 3427#ifdef TTY_256COLOR
3294 case 48: 3428 case 48:
3295 if (nargs > i + 2 && arg[i + 1] == 5) { 3429 if (nargs > i + 2 && arg[i + 1] == 5)
3430 {
3296 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3297 Color_bg); 3432 Color_bg);
3298 i += 2; 3433 i += 2;
3299 } 3434 }
3300 break; 3435 break;
3301#endif 3436#endif
3302 case 49: /* default bg */ 3437 case 49: /* default bg */
3303 rxvt_scr_color(aR_ Color_bg, Color_bg); 3438 scr_color (Color_bg, Color_bg);
3304 break; 3439 break;
3305 3440
3306#ifndef NO_BRIGHTCOLOR 3441#ifndef NO_BRIGHTCOLOR
3307 case 90: 3442 case 90:
3308 case 91: /* set bright fg color */ 3443 case 91: /* set bright fg color */
3309 case 92: 3444 case 92:
3310 case 93: 3445 case 93:
3311 case 94: 3446 case 94:
3312 case 95: 3447 case 95:
3313 case 96: 3448 case 96:
3314 case 97: 3449 case 97:
3315 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3316 Color_fg); 3451 Color_fg);
3317 break; 3452 break;
3318 case 100: 3453 case 100:
3319 case 101: /* set bright bg color */ 3454 case 101: /* set bright bg color */
3320 case 102: 3455 case 102:
3321 case 103: 3456 case 103:
3322 case 104: 3457 case 104:
3323 case 105: 3458 case 105:
3324 case 106: 3459 case 106:
3325 case 107: 3460 case 107:
3326 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3327 Color_bg); 3462 Color_bg);
3328 break; 3463 break;
3329#endif 3464#endif
3330 } 3465
3466 }
3331 } 3467 }
3332} 3468}
3333/*}}} */ 3469/*}}} */
3334 3470
3335/*{{{ process Rob Nation's own graphics mode sequences */ 3471/*{{{ process Rob Nation's own graphics mode sequences */
3336/* INTPROTO */
3337void 3472void
3338rxvt_process_graphics(pR) 3473rxvt_term::process_graphics ()
3339{ 3474{
3340 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3475 unsigned char ch, cmd = cmd_getc ();
3341 3476
3342#ifndef RXVT_GRAPHICS 3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q')
3343 if (cmd == 'Q') { /* query graphics */ 3479 { /* query graphics */
3344 rxvt_tt_printf(aR_ "\033G0\n"); /* no graphics */ 3480 tt_printf ("\033G0\n"); /* no graphics */
3345 return; 3481 return;
3346 } 3482 }
3347/* swallow other graphics sequences until terminating ':' */ 3483 /* swallow other graphics sequences until terminating ':' */
3348 do 3484 do
3349 ch = rxvt_cmd_getc(aR); 3485 ch = cmd_getc ();
3350 while (ch != ':'); 3486 while (ch != ':');
3351#else 3487#else
3352 unsigned int nargs; 3488 unsigned int nargs;
3353 int args[NGRX_PTS]; 3489 int args[NGRX_PTS];
3354 unsigned char *text = NULL; 3490 unsigned char *text = NULL;
3355 3491
3492 if (cmd == 'Q')
3356 if (cmd == 'Q') { /* query graphics */ 3493 { /* query graphics */
3357 rxvt_tt_printf(aR_ "\033G1\n"); /* yes, graphics (color) */ 3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3358 return; 3495 return;
3359 } 3496 }
3360 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { 3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3361 int neg; 3499 int neg;
3362 3500
3363 ch = rxvt_cmd_getc(aR); 3501 ch = cmd_getc ();
3364 neg = (ch == '-'); 3502 neg = (ch == '-');
3365 if (neg || ch == '+') 3503 if (neg || ch == '+')
3366 ch = rxvt_cmd_getc(aR); 3504 ch = cmd_getc ();
3367 3505
3368 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3369 args[nargs] = args[nargs] * 10 + (ch - '0'); 3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3370 if (neg) 3508 if (neg)
3371 args[nargs] = -args[nargs]; 3509 args[nargs] = -args[nargs];
3372 3510
3373 nargs++; 3511 nargs++;
3374 args[nargs] = 0; 3512 args[nargs] = 0;
3375 if (ch != ';') 3513 if (ch != ';')
3376 break; 3514 break;
3377 } 3515 }
3378 3516
3379 if ((cmd == 'T') && (nargs >= 5)) { 3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3380 int i, len = args[4]; 3519 int i, len = args[4];
3381 3520
3382 text = rxvt_malloc((len + 1) * sizeof(char)); 3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3383 3522
3384 if (text != NULL) { 3523 if (text != NULL)
3524 {
3385 for (i = 0; i < len; i++) 3525 for (i = 0; i < len; i++)
3386 text[i] = rxvt_cmd_getc(aR); 3526 text[i] = cmd_getc ();
3387 text[len] = '\0'; 3527 text[len] = '\0';
3388 } 3528 }
3389 } 3529 }
3390 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text); 3530 Gr_do_graphics (cmd, nargs, args, text);
3391#endif 3531#endif
3392} 3532}
3393/*}}} */ 3533/*}}} */
3394 3534
3395/* ------------------------------------------------------------------------- */ 3535/* ------------------------------------------------------------------------- */
3396 3536
3397/*{{{ Read and process output from the application */
3398/* LIBPROTO */
3399void
3400rxvt_main_loop(pR)
3401{
3402 uint32_t ch, *str, buf[BUFSIZ];
3403 int nlines, refreshnow;
3404
3405 R->cmdbuf_ptr = R->cmdbuf_endp = R->cmdbuf_base;
3406
3407 /* once we know the shell is running, send the screen size. Again! */
3408 ch = rxvt_cmd_getc(aR); /* wait for something */
3409 rxvt_tt_winsize(R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->cmd_pid);
3410
3411 refreshnow = 0;
3412 for (;;) {
3413 if (ch == NOCHAR)
3414 ch = rxvt_cmd_getc(aR);
3415
3416 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
3417 {
3418 /* Read a text string from the input buffer */
3419 nlines = 0;
3420 str = buf;
3421 *str++ = ch;
3422 for (;;)
3423 {
3424 ch = next_char (aR);
3425
3426 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
3427 break;
3428 else
3429 {
3430 *str++ = ch;
3431
3432 if (ch == '\n')
3433 {
3434 nlines++;
3435 R->refresh_count++;
3436 if (!(R->Options & Opt_jumpScroll)
3437 || (R->refresh_count >= (R->refresh_limit
3438 * (R->TermWin.nrow - 1))))
3439 {
3440 refreshnow = 1;
3441 ch = NOCHAR;
3442 break;
3443 }
3444 }
3445
3446 if (str >= buf + BUFSIZ)
3447 {
3448 ch = NOCHAR;
3449 break;
3450 }
3451 }
3452 }
3453
3454 rxvt_scr_add_lines(aR_ buf, nlines, str - buf);
3455
3456 /*
3457 * If there have been a lot of new lines, then update the screen
3458 * What the heck I'll cheat and only refresh less than every page-full.
3459 * the number of pages between refreshes is R->refresh_limit, which
3460 * is incremented here because we must be doing flat-out scrolling.
3461 *
3462 * refreshing should be correct for small scrolls, because of the
3463 * time-out
3464 */
3465
3466 //TODO: REFRESH_PERIOD is one, fix it
3467 if (refreshnow)
3468 {
3469 refreshnow = 0;
3470
3471 if ((R->Options & Opt_jumpScroll) && R->refresh_limit < REFRESH_PERIOD)
3472 R->refresh_limit++;
3473
3474 rxvt_scr_refresh(aR_ R->refresh_type);
3475 }
3476
3477 }
3478 else
3479 {
3480 switch (ch)
3481 {
3482 default:
3483 rxvt_process_nonprinting(aR_ ch);
3484 break;
3485 case C0_ESC: /* escape char */
3486 rxvt_process_escape_seq(aR);
3487 break;
3488 /* case 0x9b: */ /* CSI */
3489 /* rxvt_process_csi_seq(aR); */
3490 }
3491
3492 ch = NOCHAR;
3493 }
3494 }
3495/* NOTREACHED */
3496}
3497
3498/* 3537/*
3499 * Send printf() formatted output to the command. 3538 * Send printf () formatted output to the command.
3500 * Only use for small amounts of data. 3539 * Only use for small amounts of data.
3501 */ 3540 */
3502/* EXTPROTO */
3503void 3541void
3504rxvt_tt_printf(pR_ const char *fmt,...) 3542rxvt_term::tt_printf (const char *fmt,...)
3505{ 3543{
3506 va_list arg_ptr; 3544 va_list arg_ptr;
3507 unsigned char buf[256]; 3545 unsigned char buf[256];
3508 3546
3509 va_start(arg_ptr, fmt); 3547 va_start (arg_ptr, fmt);
3510 vsprintf((char *)buf, fmt, arg_ptr); 3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3511 va_end(arg_ptr); 3549 va_end (arg_ptr);
3512 rxvt_tt_write(aR_ buf, (unsigned int)STRLEN(buf)); 3550 tt_write (buf, STRLEN (buf));
3513} 3551}
3514 3552
3515/* ---------------------------------------------------------------------- */ 3553/* ---------------------------------------------------------------------- */
3516/* Addresses pasting large amounts of data and rxvt hang
3517 * code pinched from xterm (v_write()) and applied originally to
3518 * rxvt-2.18 - Hops
3519 * 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,
3520 * or generated by us in response to a query ESC sequence. 3555 * or generated by us in response to a query ESC sequence.
3521 */ 3556 */
3522/* EXTPROTO */
3523void 3557void
3524rxvt_tt_write(pR_ const unsigned char *d, unsigned int len) 3558rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3525{ 3559{
3526#define MAX_PTY_WRITE 256 /* POSIX minimum MAX_INPUT */ 3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3527 int riten;
3528 unsigned int p;
3529 unsigned char *v_buffer, /* start of physical buffer */
3530 *v_bufstr, /* start of current buffer pending */
3531 *v_bufptr, /* end of current buffer pending */
3532 *v_bufend; /* end of physical buffer */
3533 3561
3534 if (R->v_bufstr == NULL && len > 0) { 3562 if (len)
3535 p = (len / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3536 v_buffer = v_bufstr = v_bufptr = (unsigned char *)rxvt_malloc(p);
3537 v_bufend = v_buffer + p;
3538 } else {
3539 v_buffer = R->v_buffer;
3540 v_bufstr = R->v_bufstr;
3541 v_bufptr = R->v_bufptr;
3542 v_bufend = R->v_bufend;
3543 } 3563 {
3564 if (v_buflen == 0)
3565 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3544 3567
3545 /* 3568 if ((unsigned int)written == len)
3546 * Append to the block we already have. Always doing this simplifies the 3569 return;
3547 * code, and isn't too bad, either. If this is a short block, it isn't 3570
3548 * too expensive, and if this is a long block, we won't be able to write 3571 data += written;
3549 * it all anyway. 3572 len -= written;
3550 */ 3573 }
3551 if (len > 0) { 3574
3552 if (v_bufend < v_bufptr + len) { /* run out of room */ 3575
3553 if (v_bufstr != v_buffer) { 3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3554 /* there is unused space, move everything down */ 3577
3555 MEMMOVE(v_buffer, v_bufstr, 3578 memcpy (v_buffer + v_buflen, data, len);
3556 (unsigned int)(v_bufptr - v_bufstr)); 3579 v_buflen += len;
3557 v_bufptr -= v_bufstr - v_buffer;
3558 v_bufstr = v_buffer;
3559 } 3580 }
3560 if (v_bufend < v_bufptr + len) {
3561 /* still won't fit: get more space */
3562 /* use most basic realloc because an error is not fatal. */
3563 unsigned int size = v_bufptr - v_buffer;
3564 unsigned int reallocto;
3565 3581
3566 reallocto = ((size + len) / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; 3582 for (;;)
3567 v_buffer = (unsigned char *)realloc(v_buffer, reallocto); 3583 {
3568 /* save across realloc */ 3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3569 if (v_buffer) { 3585
3570 v_bufstr = v_buffer; 3586 if (written > 0)
3571 v_bufptr = v_buffer + size; 3587 {
3572 v_bufend = v_buffer + reallocto; 3588 v_buflen -= written;
3573 } else { /* no memory: ignore entire write request */ 3589
3574 rxvt_print_error("data loss: cannot allocate buffer space"); 3590 if (v_buflen == 0)
3575 v_buffer = v_bufstr; /* restore clobbered pointer */ 3591 {
3576 } 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 }
3577 } 3610 }
3578 }
3579 if (v_bufend >= v_bufptr + len) { /* new stuff will fit */
3580 MEMCPY(v_bufptr, d, len);
3581 v_bufptr += len;
3582 }
3583 }
3584
3585 /*
3586 * Write out as much of the buffer as we can.
3587 * Be careful not to overflow the pty's input silo.
3588 * We are conservative here and only write a small amount at a time.
3589 *
3590 * If we can't push all the data into the pty yet, we expect write
3591 * to return a non-negative number less than the length requested
3592 * (if some data written) or -1 and set errno to EAGAIN,
3593 * EWOULDBLOCK, or EINTR (if no data written).
3594 *
3595 * (Not all systems do this, sigh, so the code is actually
3596 * a little more forgiving.)
3597 */
3598 if ((p = v_bufptr - v_bufstr) > 0) {
3599 riten = write(R->cmd_fd, v_bufstr, min(p, MAX_PTY_WRITE));
3600 if (riten < 0)
3601 riten = 0;
3602 v_bufstr += riten;
3603 if (v_bufstr >= v_bufptr) /* we wrote it all */
3604 v_bufstr = v_bufptr = v_buffer;
3605 }
3606 /*
3607 * If we have lots of unused memory allocated, return it
3608 */
3609 if (v_bufend - v_bufptr > MAX_PTY_WRITE * 8) { /* arbitrary hysteresis */
3610 /* save pointers across realloc */
3611 unsigned int start = v_bufstr - v_buffer;
3612 unsigned int size = v_bufptr - v_buffer;
3613 unsigned int reallocto;
3614
3615 reallocto = (size / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3616 v_buffer = (unsigned char *)realloc(v_buffer, reallocto);
3617 if (v_buffer) {
3618 v_bufstr = v_buffer + start;
3619 v_bufptr = v_buffer + size;
3620 v_bufend = v_buffer + reallocto;
3621 } else {
3622 /* should we print a warning if couldn't return memory? */
3623 v_buffer = v_bufstr - start; /* restore clobbered pointer */
3624 }
3625 }
3626 R->v_buffer = v_buffer;
3627 R->v_bufstr = v_bufstr;
3628 R->v_bufptr = v_bufptr;
3629 R->v_bufend = v_bufend;
3630} 3611}
3612
3631/*----------------------- end-of-file (C source) -----------------------*/ 3613/*----------------------- end-of-file (C source) -----------------------*/
3632 3614

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