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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.5 by pcg, Tue Nov 25 15:44:38 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 1.5 2003/11/25 15:44:38 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
669#if defined(CURSOR_BLINK)
670 if ((Options & Opt_cursorBlink)
671 && xev.type == KeyPress) {
672 if (hidden_cursor) {
673 hidden_cursor = 0;
674 want_refresh = 1; 740 want_refresh = 1;
675 }
676 blink_ev.start (NOW + BLINK_INTERVAL);
677 } 741 }
678#endif 742#endif
679 743
680#if defined(POINTER_BLANK) 744 if (want_refresh)
681 if ((Options & Opt_pointerBlank) 745 {
682 && (pointerBlankDelay > 0)) { 746 scr_refresh (refresh_type);
683 if (xev.type == MotionNotify 747 scrollbar_show (1);
684 || xev.type == ButtonPress
685 || xev.type == ButtonRelease) {
686 if (hidden_pointer)
687 rxvt_pointer_unblank(aR);
688 want_motion_time = 1;
689 }
690 if (xev.type == KeyPress && hidden_pointer == 0)
691 rxvt_pointer_blank (this);
692 }
693#endif
694
695#ifdef USE_XIM 748#ifdef USE_XIM
696 if (!XFilterEvent (&xev, xev.xany.window)) 749 IMSendSpot ();
697#endif 750#endif
698 rxvt_process_x_event (this, &xev); 751
699 } 752 }
700 while (XPending (Xdisplay)); 753
754 display->flush ();
701} 755}
702 756
703void 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
704rxvt_term::blink_cb (time_watcher &w) 768rxvt_term::cursor_blink_cb (time_watcher &w)
705{ 769{
706 w.at += BLINK_INTERVAL;
707 hidden_cursor = !hidden_cursor; 770 hidden_cursor = !hidden_cursor;
708 want_refresh = 1; 771 want_refresh = 1;
709 flush();
710}
711 772
773 w.start (w.at + BLINK_INTERVAL);
774}
775#endif
776
777#ifdef TEXT_BLINK
712void 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
713rxvt_term::x_cb (io_watcher &w, short revents) 813rxvt_term::pty_cb (io_watcher &w, short revents)
714{ 814{
715 process_x_events (); 815 SET_R (this);
816 SET_LOCALE (locale);
716 817
717 flush (); 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 }
718} 935}
719 936
720// read the next character, currently handles UTF-8 937// read the next character, currently handles UTF-8
721// will probably handle all sorts of other stuff in the future 938// will probably handle all sorts of other stuff in the future
722uint32_t 939uint32_t
723rxvt_term::next_char () 940rxvt_term::next_char ()
724{ 941{
725 struct mbstate &s = mbstate;
726
727 while (cmdbuf_ptr < cmdbuf_endp) 942 while (cmdbuf_ptr < cmdbuf_endp)
728 { 943 {
729 uint8_t ch = *cmdbuf_ptr; 944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
730
731 if (s.cnt)
732 {
733 if ((ch & 0xc0) == 0x80)
734 {
735 cmdbuf_ptr++;
736
737 /* continuation */
738 s.reg = (s.reg << 6) | (ch & 0x7f);
739
740 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
741 return s.reg;
742
743 continue;
744 }
745 else
746 {
747 s.cnt = 0;
748 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
749 }
750 }
751
752 if ((ch & 0xc0) == 0xc0)
753 {
754 cmdbuf_ptr++; 945 return *cmdbuf_ptr++;
755 946
756 /* first byte */ 947 wchar_t wc;
757 s.orig = ch; /* for broken encodings */ 948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
758 s.reg = ch; 949
759 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 950 if (len == (size_t)-2)
760 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 951 return NOCHAR;
761 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 952
762 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 953 if (len == (size_t)-1)
763 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
764 } 955
765 else 956 // assume wchar == unicode
766 { 957 cmdbuf_ptr += len;
767 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
768 return ch; 958 return wc;
769 }
770 } 959 }
771 960
772 return NOCHAR; 961 return NOCHAR;
773} 962}
774 963
775bool
776rxvt_term::pty_fill (size_t count)
777{
778 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
779
780 memmove (cmdbuf_base, cmdbuf_ptr, n);
781 cmdbuf_ptr = cmdbuf_base;
782 cmdbuf_endp = cmdbuf_ptr + n;
783
784 n = read (cmd_fd, cmdbuf_endp, count);
785
786 if (n > 0)
787 {
788 cmdbuf_endp += n;
789 return true;
790 }
791 else if (n < 0 && errno == EAGAIN)
792 return false;
793
794 rxvt_clean_exit();
795 exit(EXIT_FAILURE); /* bad order of events? */
796}
797
798void
799rxvt_term::pty_cb (io_watcher &w, short revents)
800{
801 while (pty_fill (BUFSIZ - (cmdbuf_endp - cmdbuf_ptr)))
802 {
803 /* once we know the shell is running, send the screen size. Again! */
804 //ch = rxvt_cmd_getc(aR); /* wait for something */
805 //rxvt_tt_winsize(cmd_fd, TermWin.ncol, TermWin.nrow, cmd_pid);
806
807 uint32_t ch = NOCHAR;
808
809 for (;;)
810 {
811 if (ch == NOCHAR)
812 ch = next_char ();
813
814 if (ch == NOCHAR) // TODO: improve
815 break;
816
817 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
818 {
819 /* Read a text string from the input buffer */
820 uint32_t buf[BUFSIZ];
821 bool refreshnow = false;
822 int nlines = 0;
823 uint32_t *str = buf;
824
825 *str++ = ch;
826
827 for (;;)
828 {
829 ch = next_char ();
830
831 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
832 break;
833 else
834 {
835 *str++ = ch;
836
837 if (ch == '\n')
838 {
839 nlines++;
840 refresh_count++;
841
842 if (!(Options & Opt_jumpScroll)
843 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
844 {
845 refreshnow = true;
846 ch = NOCHAR;
847 break;
848 }
849 }
850
851 if (str >= buf + BUFSIZ)
852 {
853 ch = NOCHAR;
854 break;
855 }
856 }
857 }
858
859 rxvt_scr_add_lines (this, buf, nlines, str - buf);
860
861 /*
862 * If there have been a lot of new lines, then update the screen
863 * What the heck I'll cheat and only refresh less than every page-full.
864 * the number of pages between refreshes is refresh_limit, which
865 * is incremented here because we must be doing flat-out scrolling.
866 *
867 * refreshing should be correct for small scrolls, because of the
868 * time-out
869 */
870 if (refreshnow)
871 {
872 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
873 refresh_limit++;
874
875 rxvt_scr_refresh (this, refresh_type);
876 }
877
878 }
879 else
880 {
881 switch (ch)
882 {
883 default:
884 rxvt_process_nonprinting (this, ch);
885 break;
886 case C0_ESC: /* escape char */
887 rxvt_process_escape_seq (this);
888 break;
889 /*case 0x9b: */ /* CSI */
890 /* rxvt_process_csi_seq (this); */
891 }
892
893 ch = NOCHAR;
894 }
895 }
896 }
897
898 flush ();
899}
900
901void
902rxvt_term::flush ()
903{
904#ifdef TRANSPARENT
905 if (want_full_refresh)
906 {
907 want_full_refresh = 0;
908 rxvt_scr_clear (this);
909 rxvt_scr_touch (this, False);
910 want_refresh = 1;
911 }
912#endif
913
914 if (want_refresh)
915 {
916 rxvt_scr_refresh (this, refresh_type);
917 rxvt_scrollbar_show (this, 1);
918#ifdef USE_XIM
919 rxvt_IMSendSpot (this);
920#endif
921 }
922
923 XFlush (Xdisplay);
924}
925
926/* rxvt_cmd_getc() - Return next input character */ 964/* rxvt_cmd_getc () - Return next input character */
927/* 965/*
928 * Return the next input character after first passing any keyboard input 966 * Return the next input character after first passing any keyboard input
929 * to the command. 967 * to the command.
930 */ 968 */
931/* INTPROTO */
932uint32_t 969uint32_t
933rxvt_cmd_getc(pR) 970rxvt_term::cmd_getc ()
934{ 971{
935 for (;;) 972 for (;;)
936 { 973 {
937 uint32_t c = R->next_char (); 974 uint32_t c = next_char ();
938 if (c != NOCHAR) 975 if (c != NOCHAR)
939 return c; 976 return c;
940 977
941 // incomplete sequences should occur rarely, still, a better solution 978 // incomplete sequences should occur rarely, still, a better solution
942 // would be preferred. either setjmp/longjmp or better design. 979 // would be preferred. either setjmp/longjmp or better design.
943 fcntl (R->cmd_fd, F_SETFL, 0); 980 fcntl (cmd_fd, F_SETFL, 0);
944 R->pty_fill (1); 981 pty_fill ();
945 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); 982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984}
985
986#ifdef POINTER_BLANK
987void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0;
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}
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)
946 } 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 }
947 1042
948#define TIMEOUT_USEC 5000 1043 if (PrivateModes & PrivMode_MouseX10)
949 fd_set readfds; 1044 {
950 int quick_timeout, select_res; 1045 /*
951 int want_motion_time, want_keypress_time; 1046 * do not report ButtonRelease
952 struct timeval value; 1047 * no state info allowed
953#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 1048 */
954 struct timeval tp; 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);
955#endif 1067#endif
956 1068
957 for (;;) { 1069 }
958 /* loop until we can return something */
959 1070
960 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 1071#ifdef DEBUG_MOUSEREPORT
961 rxvt_tt_write(aR_ NULL, 0); 1072 fprintf (stderr, "Mouse [");
962 1073 if (key_state & 16)
963#if defined(POINTER_BLANK) || defined(CURSOR_BLINK) 1074 fputc ('C', stderr);
964 tp.tv_sec = 0; /* presume == 0 implies time not yet retrieved */ 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));
965#endif 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
966#if defined(CURSOR_BLINK) 1110#if defined(CURSOR_BLINK)
967 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 }
968#endif 1121#endif
1122
969#if defined(POINTER_BLANK) 1123#if defined(POINTER_BLANK)
970 want_motion_time = 0; 1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
971#endif 1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
972 1131
973 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))
974 { 1236 {
975 R->process_x_events (); 1237 /* Get Dnd data */
1238 Atom ActualType;
1239 int ActualFormat;
1240 unsigned char *data;
1241 unsigned long Size, RemainingBytes;
976 1242
977 /* in case button actions pushed chars to cmdbuf */ 1243 XGetWindowProperty (display->display, display->root,
978 if (R->cmdbuf_ptr < R->cmdbuf_endp) 1244 xa[XA_DNDSELECTION],
979 return *R->cmdbuf_ptr++; 1245 0L, 1000000L,
980 } 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;
981 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
982#if defined(CURSOR_BLINK) 1298#ifdef CURSOR_BLINK
983 if (want_keypress_time) { 1299 if (Options & Opt_cursorBlink)
984 (void)gettimeofday(&tp, NULL); 1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
985 R->lastcursorchange.tv_sec = tp.tv_sec;
986 R->lastcursorchange.tv_usec = tp.tv_usec;
987 }
988#endif 1301#endif
989#if defined(POINTER_BLANK)
990 if (want_motion_time) {
991 if (!tp.tv_sec)
992 (void)gettimeofday(&tp, NULL);
993 R->lastmotion.tv_sec = tp.tv_sec;
994 R->lastmotion.tv_usec = tp.tv_usec;
995 }
996#endif
997 1302
998/* 1303 }
999 * the command input buffer is empty and we have no pending X events 1304 break;
1000 */
1001 quick_timeout = 0;
1002 1305
1003#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1306 case FocusOut:
1004 if (R->mouse_slip_wheel_speed) { 1307 if (TermWin.focus)
1005 quick_timeout = 1; 1308 {
1006 if (!R->mouse_slip_wheel_delay-- 1309 TermWin.focus = 0;
1007 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 1310 want_refresh = 1;
1008 abs(R->mouse_slip_wheel_speed))) { 1311#ifdef USE_XIM
1009 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1312 if (Input_Context != NULL)
1010 R->refresh_type |= SMOOTH_REFRESH; 1313 XUnsetICFocus (Input_Context);
1011 R->want_refresh = 1;
1012 }
1013 }
1014#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1015#ifdef SELECTION_SCROLLING
1016 if (R->pending_scroll_selection) {
1017 quick_timeout = 1;
1018 if (!R->scroll_selection_delay--
1019 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1020 R->scroll_selection_lines)) {
1021 rxvt_selection_extend(aR_ R->selection_save_x,
1022 R->selection_save_y, R->selection_save_state);
1023 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1024 R->refresh_type |= SMOOTH_REFRESH;
1025 R->want_refresh = 1;
1026 }
1027 }
1028#endif 1314#endif
1029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1315#ifdef CURSOR_BLINK
1030 if (scrollbar_isUp() || scrollbar_isDn()) { 1316 if (Options & Opt_cursorBlink)
1031 quick_timeout = 1; 1317 cursor_blink_ev.stop ();
1032 if (!R->scroll_arrow_delay-- 1318 hidden_cursor = 0;
1033 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1319#endif
1034 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1035 R->refresh_type |= SMOOTH_REFRESH;
1036 R->want_refresh = 1;
1037 }
1038 }
1039#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1040 1320
1041 FD_ZERO(&readfds); 1321 }
1042 FD_SET(R->cmd_fd, &readfds); 1322 break;
1043 FD_SET(R->Xfd, &readfds);
1044 value.tv_usec = TIMEOUT_USEC;
1045 value.tv_sec = 0;
1046 1323
1047 if (!R->TermWin.mapped) 1324 case ConfigureNotify:
1048 quick_timeout = 0; 1325 if (ev.xconfigure.window == TermWin.parent[0])
1049 else { 1326 {
1050 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
1051#ifdef TRANSPARENT 1388#ifdef TRANSPARENT
1052 quick_timeout |= R->want_full_refresh;
1053#endif
1054 }
1055
1056#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
1057 {
1058 int set_quick_timeout = 0;
1059 long csdiff, psdiff;
1060
1061#define BLINK_TIME 500000L
1062 csdiff = psdiff = 60000000L; /* or, say, LONG_MAX */
1063# if defined(CURSOR_BLINK)
1064 if (R->Options & Opt_cursorBlink) {
1065 if (!tp.tv_sec) /* didn't get it before so get it now */
1066 (void)gettimeofday(&tp, NULL);
1067
1068 csdiff = (tp.tv_sec - R->lastcursorchange.tv_sec) * 1000000L
1069 + tp.tv_usec - R->lastcursorchange.tv_usec;
1070 if (csdiff > BLINK_TIME) { /* XXX: settable blink times */
1071 R->lastcursorchange.tv_sec = tp.tv_sec;
1072 R->lastcursorchange.tv_usec = tp.tv_usec;
1073 R->hidden_cursor = !R->hidden_cursor;
1074 csdiff = 0;
1075 } else
1076 csdiff = BLINK_TIME - csdiff;
1077 set_quick_timeout = 1;
1078 }
1079# endif
1080# if defined(POINTER_BLANK)
1081 /*
1082 * If we haven't moved the pointer for a while
1083 */
1084 if ((R->Options & Opt_pointerBlank)
1085 && (R->pointerBlankDelay > 0)
1086 && (R->hidden_pointer == 0)) {
1087 long pdelay;
1088
1089 if (!tp.tv_sec) /* didn't get it before so get it now */
1090 (void)gettimeofday(&tp, NULL);
1091 psdiff = (tp.tv_sec - R->lastmotion.tv_sec) * 1000000L
1092 + tp.tv_usec - R->lastmotion.tv_usec;
1093 pdelay = R->pointerBlankDelay * 1000000L;
1094 if (psdiff >= pdelay)
1095 rxvt_pointer_blank(aR);
1096 else {
1097 set_quick_timeout = 1;
1098 psdiff = pdelay - psdiff;
1099 }
1100 }
1101# endif
1102 if (!quick_timeout && set_quick_timeout) {
1103 MIN_IT(csdiff, psdiff);
1104 value.tv_sec = csdiff / 1000000L;
1105 value.tv_usec = csdiff % 1000000L;
1106 quick_timeout = 1;
1107 }
1108 }
1109#endif
1110
1111 if ((select_res = select(R->num_fds, &readfds, NULL, NULL,
1112 (quick_timeout ? &value : NULL))) == 0) {
1113 /* select statement timed out - we're not hard and fast scrolling */
1114 R->refresh_limit = 1;
1115 }
1116#if defined(CURSOR_BLINK)
1117 if (R->Options & Opt_cursorBlink)
1118 R->want_refresh = 1;
1119#endif
1120 }
1121}
1122
1123/* EXTPROTO */
1124void
1125rxvt_pointer_unblank(pR)
1126{
1127 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->TermWin_cursor);
1128 rxvt_recolour_cursor(aR);
1129#ifdef POINTER_BLANK
1130 R->hidden_pointer = 0;
1131 if (R->pointerBlankDelay > 0) {
1132 struct timeval tp;
1133
1134 (void)gettimeofday(&tp, NULL);
1135 R->lastmotion.tv_sec = tp.tv_sec;
1136 R->lastmotion.tv_usec = tp.tv_usec;
1137 }
1138#endif
1139}
1140
1141#ifdef POINTER_BLANK
1142/* INTPROTO */
1143void
1144rxvt_pointer_blank(pR)
1145{
1146 XDefineCursor(R->Xdisplay, R->TermWin.vt, R->pointer_blank);
1147 XFlush(R->Xdisplay);
1148 R->hidden_pointer = 1;
1149}
1150#endif
1151
1152/* INTPROTO */
1153void
1154rxvt_mouse_report(pR_ const XButtonEvent *ev)
1155{
1156 int button_number, key_state = 0;
1157 int x, y;
1158
1159 x = ev->x;
1160 y = ev->y;
1161 rxvt_pixel_position(aR_ &x, &y);
1162
1163 if (R->MEvent.button == AnyButton) {
1164 button_number = 3;
1165 } else {
1166 button_number = R->MEvent.button - Button1;
1167 /* add 0x3D for wheel events, like xterm does */
1168 if (button_number >= 3)
1169 button_number += (64 - 3);
1170 }
1171
1172 if (R->PrivateModes & PrivMode_MouseX10) {
1173 /*
1174 * do not report ButtonRelease
1175 * no state info allowed
1176 */
1177 key_state = 0;
1178 if (button_number == 3)
1179 return;
1180 } else {
1181 /* XTerm mouse reporting needs these values:
1182 * 4 = Shift
1183 * 8 = Meta
1184 * 16 = Control
1185 * plus will add in our own Double-Click reporting
1186 * 32 = Double Click
1187 */
1188 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1189 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1190 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1191#ifdef MOUSE_REPORT_DOUBLECLICK
1192 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1193#endif
1194 }
1195
1196#ifdef DEBUG_MOUSEREPORT
1197 fprintf(stderr, "Mouse [");
1198 if (key_state & 16)
1199 fputc('C', stderr);
1200 if (key_state & 4)
1201 fputc('S', stderr);
1202 if (key_state & 8)
1203 fputc('A', stderr);
1204 if (key_state & 32)
1205 fputc('2', stderr);
1206 fprintf(stderr, "]: <%d>, %d/%d\n",
1207 button_number,
1208 x + 1,
1209 y + 1);
1210#else
1211 rxvt_tt_printf(aR_ "\033[M%c%c%c",
1212 (32 + button_number + key_state),
1213 (32 + x + 1),
1214 (32 + y + 1));
1215#endif
1216}
1217
1218#ifdef USING_W11LIB
1219/* EXTPROTO */
1220void
1221rxvt_W11_process_x_event(XEvent *ev)
1222{
1223 rxvt_t *r = rxvt_get_r();
1224
1225 rxvt_process_x_event(aR_ ev);
1226}
1227#endif
1228
1229/*{{{ process an X event */
1230/* INTPROTO */
1231void
1232rxvt_process_x_event(pR_ XEvent *ev)
1233{
1234 int i, want_timeout;
1235 Window unused_root, unused_child;
1236 int unused_root_x, unused_root_y;
1237 unsigned int unused_mask;
1238 struct timeval tp;
1239
1240#ifdef DEBUG_X
1241 const char *const eventnames[] =
1242 { /* mason - this matches my system */
1243 "",
1244 "",
1245 "KeyPress",
1246 "KeyRelease",
1247 "ButtonPress",
1248 "ButtonRelease",
1249 "MotionNotify",
1250 "EnterNotify",
1251 "LeaveNotify",
1252 "FocusIn",
1253 "FocusOut",
1254 "KeymapNotify",
1255 "Expose",
1256 "GraphicsExpose",
1257 "NoExpose",
1258 "VisibilityNotify",
1259 "CreateNotify",
1260 "DestroyNotify",
1261 "UnmapNotify",
1262 "MapNotify",
1263 "MapRequest",
1264 "ReparentNotify",
1265 "ConfigureNotify",
1266 "ConfigureRequest",
1267 "GravityNotify",
1268 "ResizeRequest",
1269 "CirculateNotify",
1270 "CirculateRequest",
1271 "PropertyNotify",
1272 "SelectionClear",
1273 "SelectionRequest",
1274 "SelectionNotify",
1275 "ColormapNotify",
1276 "ClientMessage",
1277 "MappingNotify"
1278 };
1279 struct tm *ltt;
1280#endif
1281
1282 /*
1283 * check if we need to get the time for any timeouts
1284 */
1285
1286 for (i = NUM_TIMEOUTS; i--; )
1287 if (R->timeout[i].tv_sec) {
1288 want_timeout = 1;
1289 break;
1290 }
1291
1292#ifndef DEBUG_X
1293 if (want_timeout)
1294#endif
1295 (void)gettimeofday(&tp, NULL);
1296
1297#ifdef DEBUG_X
1298 ltt = localtime(&(tp.tv_sec));
1299 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));
1300#endif
1301
1302 /* X event timeouts */
1303 if (want_timeout)
1304 for (i = NUM_TIMEOUTS; i--; ) {
1305 if (R->timeout[i].tv_sec == 0)
1306 continue;
1307 if ((tp.tv_sec < R->timeout[i].tv_sec)
1308 || (tp.tv_sec == R->timeout[i].tv_sec
1309 && tp.tv_usec < R->timeout[i].tv_usec))
1310 continue;
1311 R->timeout[i].tv_sec = 0;
1312 switch(i) {
1313 case TIMEOUT_INCR:
1314 rxvt_print_error("data loss: timeout on INCR selection paste");
1315 R->selection_wait = Sel_none;
1316 break;
1317 default:
1318 break;
1319 }
1320 }
1321
1322 switch (ev->type) {
1323 case KeyPress:
1324 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1325 break;
1326
1327#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1328 case KeyRelease:
1329 {
1330 if (!(ev->xkey.state & ControlMask))
1331 R->mouse_slip_wheel_speed = 0;
1332 else {
1333 KeySym ks;
1334
1335 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1336 if (ks == XK_Control_L || ks == XK_Control_R)
1337 R->mouse_slip_wheel_speed = 0;
1338 }
1339 break;
1340 }
1341#endif
1342
1343 case ButtonPress:
1344 rxvt_button_press(aR_ (XButtonEvent *)ev);
1345 break;
1346
1347 case ButtonRelease:
1348 rxvt_button_release(aR_ (XButtonEvent *)ev);
1349 break;
1350
1351 case ClientMessage:
1352 if (ev->xclient.format == 32
1353 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1354 exit(EXIT_SUCCESS);
1355#ifdef OFFIX_DND
1356 /* OffiX Dnd (drag 'n' drop) protocol */
1357 if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1358 && (ev->xclient.data.l[0] == DndFile
1359 || ev->xclient.data.l[0] == DndDir
1360 || ev->xclient.data.l[0] == DndLink)) {
1361 /* Get Dnd data */
1362 Atom ActualType;
1363 int ActualFormat;
1364 unsigned char *data;
1365 unsigned long Size, RemainingBytes;
1366
1367 XGetWindowProperty(R->Xdisplay, Xroot,
1368 R->xa[XA_DNDSELECTION],
1369 0L, 1000000L,
1370 False, AnyPropertyType,
1371 &ActualType, &ActualFormat,
1372 &Size, &RemainingBytes,
1373 &data);
1374 XChangeProperty(R->Xdisplay, Xroot,
1375 XA_CUT_BUFFER0, XA_STRING,
1376 8, PropModeReplace,
1377 data, STRLEN(data));
1378 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1379 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1380 }
1381#endif /* OFFIX_DND */
1382 break;
1383
1384 case MappingNotify:
1385 XRefreshKeyboardMapping(&(ev->xmapping));
1386 break;
1387
1388 /*
1389 * XXX: this is not the _current_ arrangement
1390 * Here's my conclusion:
1391 * If the window is completely unobscured, use bitblt's
1392 * to scroll. Even then, they're only used when doing partial
1393 * screen scrolling. When partially obscured, we have to fill
1394 * in the GraphicsExpose parts, which means that after each refresh,
1395 * we need to wait for the graphics expose or Noexpose events,
1396 * which ought to make things real slow!
1397 */
1398 case VisibilityNotify:
1399 switch (ev->xvisibility.state) {
1400 case VisibilityUnobscured:
1401 R->refresh_type = FAST_REFRESH;
1402 break;
1403 case VisibilityPartiallyObscured:
1404 R->refresh_type = SLOW_REFRESH;
1405 break;
1406 default:
1407 R->refresh_type = NO_REFRESH;
1408 break;
1409 }
1410 break;
1411
1412 case FocusIn:
1413 if (!R->TermWin.focus) {
1414 R->TermWin.focus = 1;
1415 R->want_refresh = 1;
1416#ifdef USE_XIM
1417 if (R->Input_Context != NULL)
1418 XSetICFocus(R->Input_Context);
1419#endif
1420#ifdef CURSOR_BLINK
1421 if (R->Options & Opt_cursorBlink)
1422 R->blink_ev.start (NOW + BLINK_INTERVAL);
1423#endif
1424 }
1425 break;
1426
1427 case FocusOut:
1428 if (R->TermWin.focus) {
1429 R->TermWin.focus = 0;
1430 R->want_refresh = 1;
1431#ifdef USE_XIM
1432 if (R->Input_Context != NULL)
1433 XUnsetICFocus(R->Input_Context);
1434#endif
1435#ifdef CURSOR_BLINK
1436 if (R->Options & Opt_cursorBlink)
1437 R->blink_ev.stop ();
1438 R->hidden_cursor = 0;
1439#endif
1440 }
1441 break;
1442
1443 case ConfigureNotify:
1444 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1445 int height, width;
1446
1447 do { /* Wrap lots of configures into one */
1448 width = ev->xconfigure.width;
1449 height = ev->xconfigure.height;
1450 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1451 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1452 ConfigureNotify, ev));
1453 if (R->szHint.width != width || R->szHint.height != height) {
1454 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1455 rxvt_resize_all_windows(aR_ (unsigned int)width,
1456 (unsigned int)height, 1);
1457 }
1458#ifdef DEBUG_SIZE
1459 else {
1460 D_SIZE((stderr, "Size: Not resizing"));
1461 }
1462#endif
1463#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1464 if (R->Options & Opt_transparent) {
1465 rxvt_check_our_parents(aR);
1466 if (R->am_transparent)
1467 R->want_full_refresh = 1;
1468 }
1469#endif
1470 }
1471 break;
1472
1473 case SelectionClear:
1474 rxvt_selection_clear(aR);
1475 break;
1476
1477 case SelectionNotify:
1478 if (R->selection_wait == Sel_normal)
1479 rxvt_selection_paste(aR_ ev->xselection.requestor,
1480 ev->xselection.property, True);
1481 break;
1482
1483 case SelectionRequest:
1484 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1485 break;
1486
1487 case UnmapNotify:
1488 R->TermWin.mapped = 0;
1489 break;
1490
1491 case MapNotify:
1492 R->TermWin.mapped = 1;
1493 break;
1494
1495 case PropertyNotify:
1496 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1497 if (ev->xproperty.state == PropertyNewValue)
1498 rxvt_selection_property(aR_ ev->xproperty.window,
1499 ev->xproperty.atom);
1500 break;
1501 }
1502#ifdef TRANSPARENT
1503 /*
1504 * if user used some Esetroot compatible prog to set the root bg,
1505 * use the property to determine the pixmap. We use it later on.
1506 */
1507 if (R->xa[XA_XROOTPMAPID] == 0)
1508 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1509 "_XROOTPMAP_ID", False);
1510 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1511 break;
1512 /* FALLTHROUGH */
1513 case ReparentNotify: 1389 case ReparentNotify:
1514 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { 1390 rootwin_cb (ev);
1515 if (R->am_transparent) 1391 break;
1516 R->want_full_refresh = 1;
1517 }
1518#endif /* TRANSPARENT */ 1392#endif /* TRANSPARENT */
1519 break;
1520 1393
1521 case GraphicsExpose: 1394 case GraphicsExpose:
1522 case Expose: 1395 case Expose:
1523 if (ev->xany.window == R->TermWin.vt) { 1396 if (ev.xany.window == TermWin.vt)
1397 {
1524#ifdef NO_SLOW_LINK_SUPPORT 1398#ifdef NO_SLOW_LINK_SUPPORT
1525 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1399 scr_expose (ev.xexpose.x, ev.xexpose.y,
1526 ev->xexpose.width, ev->xexpose.height, False); 1400 ev.xexpose.width, ev.xexpose.height, False);
1527#else 1401#else
1528 // don't understand this, so commented it out 1402 // don't understand this, so commented it out
1529 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1403 scr_expose (ev.xexpose.x, ev.xexpose.y,
1530 ev->xexpose.width, ev->xexpose.height, False); 1404 ev.xexpose.width, ev.xexpose.height, False);
1531 //rxvt_scr_expose(aR_ ev->xexpose.x, 0, 1405 //scr_expose (ev.xexpose.x, 0,
1532 // ev->xexpose.width, R->TermWin.height, False); 1406 // ev.xexpose.width, TermWin.height, False);
1533#endif 1407#endif
1534 R->want_refresh = 1; 1408 want_refresh = 1;
1535 } else { 1409 }
1536 XEvent unused_xevent; 1410 else
1411 {
1412 XEvent unused_event;
1537 1413
1538 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1539 Expose, 1415 Expose,
1540 &unused_xevent)) ; 1416 &unused_event)) ;
1541 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, 1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1542 GraphicsExpose, 1418 GraphicsExpose,
1543 &unused_xevent)) ; 1419 &unused_event)) ;
1544 if (isScrollbarWindow(ev->xany.window)) { 1420 if (isScrollbarWindow (ev.xany.window))
1545 scrollbar_setIdle(); 1421 {
1546 rxvt_scrollbar_show(aR_ 0); 1422 scrollBar.setIdle ();
1547 } 1423 scrollbar_show (0);
1424 }
1548#ifdef MENUBAR 1425#ifdef MENUBAR
1549 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) 1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1550 rxvt_menubar_expose(aR); 1427 menubar_expose ();
1551#endif 1428#endif
1552#ifdef RXVT_GRAPHICS 1429#ifdef RXVT_GRAPHICS
1553 rxvt_Gr_expose(aR_ ev->xany.window); 1430 Gr_expose (ev.xany.window);
1554#endif 1431#endif
1555 }
1556 break;
1557 1432
1433 }
1434 break;
1435
1558 case MotionNotify: 1436 case MotionNotify:
1559#ifdef POINTER_BLANK 1437#ifdef POINTER_BLANK
1560 if (R->hidden_pointer) 1438 if (hidden_pointer)
1561 rxvt_pointer_unblank(aR); 1439 pointer_unblank ();
1562#endif 1440#endif
1563#if MENUBAR 1441#if MENUBAR
1564 if (isMenuBarWindow(ev->xany.window)) { 1442 if (isMenuBarWindow (ev.xany.window))
1565 rxvt_menubar_control(aR_ &(ev->xbutton)); 1443 {
1566 break; 1444 menubar_control (& (ev.xbutton));
1567 } 1445 break;
1446 }
1568#endif 1447#endif
1569 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate)) 1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1570 break; 1449 break;
1571 1450
1572 if (ev->xany.window == R->TermWin.vt) { 1451 if (ev.xany.window == TermWin.vt)
1452 {
1573 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1574 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, 1454 {
1575 MotionNotify, ev)) ; 1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1576 XQueryPointer(R->Xdisplay, R->TermWin.vt, 1456 ;
1577 &unused_root, &unused_child, 1457
1578 &unused_root_x, &unused_root_y, 1458 XQueryPointer (display->display, TermWin.vt,
1579 &(ev->xbutton.x), &(ev->xbutton.y), 1459 &unused_root, &unused_child,
1580 &unused_mask); 1460 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y),
1462 &unused_mask);
1581#ifdef MOUSE_THRESHOLD 1463#ifdef MOUSE_THRESHOLD
1582 /* deal with a `jumpy' mouse */ 1464 /* deal with a `jumpy' mouse */
1583 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { 1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 {
1584#endif 1467#endif
1585 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), 1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1586 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1469 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1587#ifdef SELECTION_SCROLLING 1470#ifdef SELECTION_SCROLLING
1588 if (ev->xbutton.y<R->TermWin.int_bwidth || 1471 if (ev.xbutton.y < TermWin.int_bwidth
1589 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { 1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1590 int dist; 1473 {
1591 1474 int dist;
1592 R->pending_scroll_selection=1; 1475
1593 1476 pending_scroll_selection=1;
1477
1594 /* don't clobber the current delay if we are 1478 /* don't clobber the current delay if we are
1595 * already in the middle of scrolling. 1479 * already in the middle of scrolling.
1596 */ 1480 */
1597 if (R->scroll_selection_delay<=0) 1481 if (scroll_selection_delay<=0)
1598 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1599 1483
1600 /* save the event params so we can highlight 1484 /* save the event params so we can highlight
1601 * the selection in the pending-scroll loop 1485 * the selection in the pending-scroll loop
1602 */ 1486 */
1603 R->selection_save_x=ev->xbutton.x; 1487 selection_save_x=ev.xbutton.x;
1604 R->selection_save_y=ev->xbutton.y; 1488 selection_save_y=ev.xbutton.y;
1605 R->selection_save_state= 1489 selection_save_state=
1606 (ev->xbutton.state & Button3Mask) ? 2 : 0; 1490 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1607 1491
1608 /* calc number of lines to scroll */ 1492 /* calc number of lines to scroll */
1609 if (ev->xbutton.y<R->TermWin.int_bwidth) { 1493 if (ev.xbutton.y<TermWin.int_bwidth)
1610 R->scroll_selection_dir = UP; 1494 {
1611 dist = R->TermWin.int_bwidth - ev->xbutton.y; 1495 scroll_selection_dir = UP;
1612 } 1496 dist = TermWin.int_bwidth - ev.xbutton.y;
1613 else { 1497 }
1614 R->scroll_selection_dir = DN; 1498 else
1615 dist = ev->xbutton.y - 1499 {
1616 (R->TermWin.int_bwidth + R->TermWin.height); 1500 scroll_selection_dir = DN;
1617 } 1501 dist = ev.xbutton.y -
1618 R->scroll_selection_lines=(Pixel2Height(dist)/ 1502 (TermWin.int_bwidth + TermWin.height);
1619 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1503 }
1620 MIN_IT(R->scroll_selection_lines, 1504 scroll_selection_lines= (Pixel2Height (dist)/
1621 SELECTION_SCROLL_MAX_LINES); 1505 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1622 } 1506 MIN_IT (scroll_selection_lines,
1623 else { 1507 SELECTION_SCROLL_MAX_LINES);
1508 }
1509 else
1510 {
1624 /* we are within the text window, so we 1511 /* we are within the text window, so we
1625 * shouldn't be scrolling 1512 * shouldn't be scrolling
1626 */ 1513 */
1627 R->pending_scroll_selection = 0; 1514 pending_scroll_selection = 0;
1628 } 1515 }
1629#endif 1516#endif
1630#ifdef MOUSE_THRESHOLD 1517#ifdef MOUSE_THRESHOLD
1631 } 1518
1519 }
1632#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;
1633 } 1540 }
1634 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1635 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1636 MotionNotify, ev)) ;
1637 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1638 &unused_root, &unused_child,
1639 &unused_root_x, &unused_root_y,
1640 &(ev->xbutton.x), &(ev->xbutton.y),
1641 &unused_mask);
1642 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1643 scrollbar_size());
1644 rxvt_scr_refresh(aR_ R->refresh_type);
1645 R->refresh_limit = 0;
1646 rxvt_scrollbar_show(aR_ 1);
1647 }
1648 break;
1649 }
1650} 1541}
1651 1542
1652/* INTPROTO */
1653void 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
1654rxvt_button_press(pR_ XButtonEvent *ev) 1583rxvt_term::button_press (const XButtonEvent &ev)
1655{ 1584{
1656 int reportmode = 0, clickintime; 1585 int reportmode = 0, clickintime;
1657 1586
1658 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask); 1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1659 if (!R->bypass_keystate) 1588 if (!bypass_keystate)
1660 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 1589 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1661/* 1590 /*
1662 * VT window processing of button press 1591 * VT window processing of button press
1663 */ 1592 */
1664 if (ev->window == R->TermWin.vt) 1593 if (ev.window == TermWin.vt)
1665 { 1594 {
1666#if RXVT_GRAPHICS 1595#if RXVT_GRAPHICS
1667 if (ev->subwindow != None) 1596 if (ev.subwindow != None)
1668 rxvt_Gr_ButtonPress(ev->x, ev->y); 1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1669 else 1598 else
1670#endif 1599#endif
1600
1601 {
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1603 if (reportmode)
1671 { 1604 {
1672 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
1673 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)
1674 { 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 {
1675 /* mouse report from vt window */ 1860 /* mouse report from vt window */
1676 /* save the xbutton state (for ButtonRelease) */ 1861 /* don't report release of wheel "buttons" */
1677 R->MEvent.state = ev->state; 1862 if (ev.button >= 4)
1863 return;
1678#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1679 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)))
1680 { 1870 {
1681 /* same button, within alloted time */ 1871 MEvent.clicks = 0;
1682 R->MEvent.clicks++; 1872 MEvent.button = AnyButton;
1683 if (R->MEvent.clicks > 1) 1873 mouse_report (ev);
1684 {
1685 /* only report double clicks */
1686 R->MEvent.clicks = 2;
1687 rxvt_mouse_report(aR_ ev);
1688
1689 /* don't report the release */
1690 R->MEvent.clicks = 0;
1691 R->MEvent.button = AnyButton;
1692 }
1693 }
1694 else
1695 { 1874 }
1696 /* different button, or time expired */ 1875#else /* MOUSE_REPORT_DOUBLECLICK */
1697 R->MEvent.clicks = 1; 1876 MEvent.button = AnyButton;
1698 R->MEvent.button = ev->button; 1877 mouse_report (ev);
1699 rxvt_mouse_report(aR_ ev);
1700 }
1701#else
1702 R->MEvent.button = ev->button;
1703 rxvt_mouse_report(aR_ ev);
1704#endif /* MOUSE_REPORT_DOUBLECLICK */ 1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1705 }
1706 else
1707 { 1879 return;
1708 if (ev->button != R->MEvent.button)
1709 R->MEvent.clicks = 0;
1710 switch (ev->button)
1711 {
1712 case Button1:
1713 if (R->MEvent.button == Button1 && clickintime)
1714 R->MEvent.clicks++;
1715 else
1716 R->MEvent.clicks = 1;
1717 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1718 R->MEvent.button = Button1;
1719 break;
1720
1721 case Button3:
1722 if (R->MEvent.button == Button3 && clickintime)
1723 rxvt_selection_rotate(aR_ ev->x, ev->y);
1724 else
1725 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1726 R->MEvent.button = Button3;
1727 break;
1728 } 1880 }
1729 }
1730 R->MEvent.time = ev->time;
1731 return;
1732 }
1733 }
1734
1735/*
1736 * Scrollbar window processing of button press
1737 */
1738 if (isScrollbarWindow(ev->window))
1739 {
1740 scrollbar_setIdle();
1741 /*
1742 * Rxvt-style scrollbar:
1743 * move up if mouse is above slider
1744 * move dn if mouse is below slider
1745 *
1746 * XTerm-style scrollbar:
1747 * Move display proportional to pointer location
1748 * pointer near top -> scroll one line
1749 * pointer near bot -> scroll full page
1750 */
1751#ifndef NO_SCROLLBAR_REPORT
1752 if (reportmode) {
1753 /*
1754 * Mouse report disabled scrollbar:
1755 * arrow buttons - send up/down
1756 * click on scrollbar - send pageup/down
1757 */
1758 if ((R->scrollBar.style == R_SB_NEXT
1759 && scrollbarnext_upButton(ev->y))
1760 || (R->scrollBar.style == R_SB_RXVT
1761 && scrollbarrxvt_upButton(ev->y)))
1762 rxvt_tt_printf(aR_ "\033[A");
1763 else if ((R->scrollBar.style == R_SB_NEXT
1764 && scrollbarnext_dnButton(ev->y))
1765 || (R->scrollBar.style == R_SB_RXVT
1766 && scrollbarrxvt_dnButton(ev->y)))
1767 rxvt_tt_printf(aR_ "\033[B");
1768 else
1769 switch (ev->button) {
1770 case Button2:
1771 rxvt_tt_printf(aR_ "\014");
1772 break;
1773 case Button1:
1774 rxvt_tt_printf(aR_ "\033[6~");
1775 break;
1776 case Button3:
1777 rxvt_tt_printf(aR_ "\033[5~");
1778 break;
1779 }
1780 }
1781 else
1782#endif /* NO_SCROLLBAR_REPORT */
1783 {
1784 char upordown = 0;
1785
1786 if (R->scrollBar.style == R_SB_NEXT) {
1787 if (scrollbarnext_upButton(ev->y))
1788 upordown = -1; /* up */
1789 else if (scrollbarnext_dnButton(ev->y))
1790 upordown = 1; /* down */
1791 } else if (R->scrollBar.style == R_SB_RXVT) {
1792 if (scrollbarrxvt_upButton(ev->y))
1793 upordown = -1; /* up */
1794 else if (scrollbarrxvt_dnButton(ev->y))
1795 upordown = 1; /* down */
1796 }
1797 if (upordown) {
1798#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1799 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1800#endif
1801 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1802 if (upordown < 0)
1803 scrollbar_setUp();
1804 else
1805 scrollbar_setDn();
1806 }
1807 } else
1808 switch (ev->button) {
1809 case Button2:
1810 switch (R->scrollbar_align) {
1811 case R_SB_ALIGN_TOP:
1812 R->csrO = 0;
1813 break;
1814 case R_SB_ALIGN_CENTRE:
1815 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1816 break;
1817 case R_SB_ALIGN_BOTTOM:
1818 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1819 break;
1820 }
1821 if (R->scrollBar.style == R_SB_XTERM
1822 || scrollbar_above_slider(ev->y)
1823 || scrollbar_below_slider(ev->y))
1824 rxvt_scr_move_to(aR_
1825 scrollbar_position(ev->y) - R->csrO,
1826 scrollbar_size());
1827 scrollbar_setMotion();
1828 break;
1829
1830 case Button1:
1831 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1832 R->csrO = ev->y - R->scrollBar.top;
1833 /* FALLTHROUGH */
1834
1835 case Button3:
1836 if (R->scrollBar.style != R_SB_XTERM) {
1837 if (scrollbar_above_slider(ev->y))
1838# ifdef RXVT_SCROLL_FULL
1839 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1840# else
1841 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1842# endif
1843 else if (scrollbar_below_slider(ev->y))
1844# ifdef RXVT_SCROLL_FULL
1845 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1846# else
1847 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1848# endif
1849 else
1850 scrollbar_setMotion();
1851 } else {
1852 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1853 (R->TermWin.nrow
1854 * scrollbar_position(ev->y)
1855 / scrollbar_size()));
1856 }
1857 break;
1858 }
1859 }
1860 return;
1861 }
1862#if MENUBAR
1863 /*
1864 * Menubar window processing of button press
1865 */
1866 if (isMenuBarWindow(ev->window))
1867 rxvt_menubar_control(aR_ ev);
1868#endif
1869}
1870
1871/* INTPROTO */
1872void
1873rxvt_button_release(pR_ XButtonEvent *ev)
1874{
1875 int reportmode = 0;
1876
1877 R->csrO = 0; /* reset csr Offset */
1878 if (!R->bypass_keystate)
1879 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1880
1881 if (scrollbar_isUpDn()) {
1882 scrollbar_setIdle();
1883 rxvt_scrollbar_show(aR_ 0);
1884#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1885 R->refresh_type &= ~SMOOTH_REFRESH;
1886#endif
1887 }
1888#ifdef SELECTION_SCROLLING
1889 R->pending_scroll_selection=0;
1890#endif
1891 if (ev->window == R->TermWin.vt)
1892 {
1893#ifdef RXVT_GRAPHICS
1894 if (ev->subwindow != None)
1895 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1896 else
1897#endif
1898 { 1881 /*
1899 if (reportmode)
1900 {
1901 /* mouse report from vt window */
1902 /* don't report release of wheel "buttons" */
1903 if (ev->button >= 4)
1904 return;
1905#ifdef MOUSE_REPORT_DOUBLECLICK
1906 /* only report the release of 'slow' single clicks */
1907 if (R->MEvent.button != AnyButton
1908 && (ev->button != R->MEvent.button
1909 || (ev->time - R->MEvent.time
1910 > MULTICLICK_TIME / 2)))
1911 {
1912 R->MEvent.clicks = 0;
1913 R->MEvent.button = AnyButton;
1914 rxvt_mouse_report(aR_ ev);
1915 }
1916#else /* MOUSE_REPORT_DOUBLECLICK */
1917 R->MEvent.button = AnyButton;
1918 rxvt_mouse_report(aR_ ev);
1919#endif /* MOUSE_REPORT_DOUBLECLICK */
1920 return;
1921 }
1922 /*
1923 * dumb hack to compensate for the failure of click-and-drag 1882 * dumb hack to compensate for the failure of click-and-drag
1924 * when overriding mouse reporting 1883 * when overriding mouse reporting
1925 */ 1884 */
1926 if (R->PrivateModes & PrivMode_mouse_report 1885 if (PrivateModes & PrivMode_mouse_report
1927 && R->bypass_keystate 1886 && bypass_keystate
1928 && ev->button == Button1 && R->MEvent.clicks <= 1) 1887 && ev.button == Button1 && MEvent.clicks <= 1)
1929 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 1888 selection_extend (ev.x, ev.y, 0);
1930 1889
1931 switch (ev->button) { 1890 switch (ev.button)
1891 {
1932 case Button1: 1892 case Button1:
1933 case Button3: 1893 case Button3:
1934 rxvt_selection_make(aR_ ev->time); 1894 selection_make (ev.time);
1935 break; 1895 break;
1936 case Button2: 1896 case Button2:
1937 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 1897 selection_request (ev.time, ev.x, ev.y);
1938 break; 1898 break;
1939#ifdef MOUSE_WHEEL 1899#ifdef MOUSE_WHEEL
1940 case Button4: 1900 case Button4:
1941 case Button5: 1901 case Button5:
1942 { 1902 {
1943 int i, v; 1903 int i;
1904 page_dirn v;
1944 1905
1945 v = (ev->button == Button4) ? UP : DN; 1906 v = (ev.button == Button4) ? UP : DN;
1946 if (ev->state & ShiftMask) 1907 if (ev.state & ShiftMask)
1947 i = 1; 1908 i = 1;
1948 else if ((R->Options & Opt_mouseWheelScrollPage)) 1909 else if ((Options & Opt_mouseWheelScrollPage))
1949 i = R->TermWin.nrow - 1; 1910 i = TermWin.nrow - 1;
1950 else 1911 else
1951 i = 5; 1912 i = 5;
1952# ifdef MOUSE_SLIP_WHEELING 1913# ifdef MOUSE_SLIP_WHEELING
1953 if (ev->state & ControlMask) 1914 if (ev.state & ControlMask)
1954 { 1915 {
1955 R->mouse_slip_wheel_speed += (v ? -1 : 1); 1916 mouse_slip_wheel_speed += (v ? -1 : 1);
1956 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1957 } 1918 }
1958# endif 1919# endif
1959# ifdef JUMP_MOUSE_WHEEL 1920# ifdef JUMP_MOUSE_WHEEL
1960 rxvt_scr_page(aR_ v, i); 1921 scr_page (v, i);
1961 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1922 scr_refresh (SMOOTH_REFRESH);
1962 rxvt_scrollbar_show(aR_ 1); 1923 scrollbar_show (1);
1963# else 1924# else
1964 for (; i--;) 1925 while (i--)
1965 { 1926 {
1966 rxvt_scr_page(aR_ v, 1); 1927 scr_page (v, 1);
1967 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1928 scr_refresh (SMOOTH_REFRESH);
1968 rxvt_scrollbar_show(aR_ 1); 1929 scrollbar_show (1);
1969 } 1930 }
1970# endif 1931# endif
1971 } 1932
1972 break; 1933 }
1934 break;
1973#endif 1935#endif
1974 } 1936
1975 } 1937 }
1976 } 1938 }
1939 }
1977#ifdef MENUBAR 1940#ifdef MENUBAR
1978 else if (isMenuBarWindow(ev->window)) 1941 else if (isMenuBarWindow (ev.window))
1979 rxvt_menubar_control(aR_ ev); 1942 menubar_control (ev);
1980#endif 1943#endif
1981} 1944}
1982 1945
1983 1946
1984#ifdef TRANSPARENT 1947#ifdef TRANSPARENT
1985/* 1948/*
1986 * Check our parents are still who we think they are. 1949 * Check our parents are still who we think they are.
1987 * Do transparency updates if required 1950 * Do transparency updates if required
1988 */ 1951 */
1989/* EXTPROTO */
1990int 1952int
1991rxvt_check_our_parents(pR) 1953rxvt_term::check_our_parents ()
1992{ 1954{
1993 int i, pchanged, aformat, have_pixmap, rootdepth; 1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1994 unsigned long nitems, bytes_after; 1956 unsigned long nitems, bytes_after;
1995 Atom atype; 1957 Atom atype;
1996 unsigned char *prop = NULL; 1958 unsigned char *prop = NULL;
1997 Window root, oldp, *list; 1959 Window root, oldp, *list;
1998 Pixmap rootpixmap = None; 1960 Pixmap rootpixmap = None;
1999 XWindowAttributes wattr, wrootattr; 1961 XWindowAttributes wattr, wrootattr;
2000 1962
2001 pchanged = 0; 1963 pchanged = 0;
2002 1964
2003 if (!(R->Options & Opt_transparent)) 1965 if (! (Options & Opt_transparent))
2004 return pchanged; /* Don't try any more */ 1966 return pchanged; /* Don't try any more */
2005 1967
2006 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); 1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
2007 rootdepth = wrootattr.depth; 1969 rootdepth = wrootattr.depth;
2008 1970
2009 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2010 if (rootdepth != wattr.depth) { 1972 if (rootdepth != wattr.depth)
1973 {
2011 if (R->am_transparent) { 1974 if (am_transparent)
1975 {
2012 pchanged = 1; 1976 pchanged = 1;
2013 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 1977 XSetWindowBackground (display->display, TermWin.vt,
2014 R->PixColors[Color_bg]); 1978 PixColors[Color_bg]);
2015 R->am_transparent = R->am_pixmap_trans = 0; 1979 am_transparent = am_pixmap_trans = 0;
2016 } 1980 }
2017 return pchanged; /* Don't try any more */ 1981 return pchanged; /* Don't try any more */
2018 } 1982 }
2019 1983
2020/* 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. */
2021 XSync(R->Xdisplay, False); 1985 XSync (display->display, False);
2022 1986
2023/* 1987 /*
2024 * Make the frame window set by the window manager have 1988 * Make the frame window set by the window manager have
2025 * the root background. Some window managers put multiple nested frame 1989 * the root background. Some window managers put multiple nested frame
2026 * 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.
2027 */ 1991 */
2028 i = (R->xa[XA_XROOTPMAPID] != 0 1992 i = (xa[XA_XROOTPMAPID] != 0
2029 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID], 1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2030 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2031 &nitems, &bytes_after, &prop) == Success)); 1995 &nitems, &bytes_after, &prop) == Success));
2032 if (!i || prop == NULL) 1996 if (!i || prop == NULL)
2033 have_pixmap = 0; 1997 have_pixmap = 0;
2034 else { 1998 else
1999 {
2035 have_pixmap = 1; 2000 have_pixmap = 1;
2036 rootpixmap = *((Pixmap *)prop); 2001 rootpixmap = * ((Pixmap *)prop);
2037 XFree(prop); 2002 XFree (prop);
2038 } 2003 }
2039 if (have_pixmap) { 2004 if (have_pixmap)
2040/* 2005 {
2006 /*
2041 * Copy Xroot pixmap transparency 2007 * Copy display->root pixmap transparency
2042 */ 2008 */
2043 int sx, sy, nx, ny; 2009 int sx, sy, nx, ny;
2044 unsigned int nw, nh; 2010 unsigned int nw, nh;
2045 Window cr; 2011 Window cr;
2046 XImage *image; 2012 XImage *image;
2047 GC gc; 2013 GC gc;
2048 XGCValues gcvalue; 2014 XGCValues gcvalue;
2049 2015
2050 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2051 0, 0, &sx, &sy, &cr); 2017 0, 0, &sx, &sy, &cr);
2052 nw = (unsigned int)R->szHint.width; 2018 nw = (unsigned int)szHint.width;
2053 nh = (unsigned int)R->szHint.height; 2019 nh = (unsigned int)szHint.height;
2054 nx = ny = 0; 2020 nx = ny = 0;
2055 if (sx < 0) { 2021 if (sx < 0)
2022 {
2056 nw += sx; 2023 nw += sx;
2057 nx = -sx; 2024 nx = -sx;
2058 sx = 0; 2025 sx = 0;
2059 } 2026 }
2060 if (sy < 0) { 2027 if (sy < 0)
2028 {
2061 nh += sy; 2029 nh += sy;
2062 ny = -sy; 2030 ny = -sy;
2063 sy = 0; 2031 sy = 0;
2064 } 2032 }
2065 MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); 2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2066 MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); 2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2067 R->allowedxerror = -1; 2035 allowedxerror = -1;
2068 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, 2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2069 ZPixmap); 2037 ZPixmap);
2070 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2071 /* XXX: may need a delay here? */ 2039 /* XXX: may need a delay here? */
2072 R->allowedxerror = 0; 2040 allowedxerror = 0;
2073 if (image == NULL) { 2041 if (image == NULL)
2042 {
2074 if (R->am_transparent && R->am_pixmap_trans) { 2043 if (am_transparent && am_pixmap_trans)
2075 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 {
2076 if (R->TermWin.pixmap != None) { 2056 if (TermWin.pixmap != None)
2077 XFreePixmap(R->Xdisplay, R->TermWin.pixmap); 2057 XFreePixmap (display->display, TermWin.pixmap);
2078 R->TermWin.pixmap = None; 2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2079 } 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 }
2080 } 2074 }
2081 R->am_pixmap_trans = 0;
2082 } else {
2083 if (R->TermWin.pixmap != None)
2084 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2085 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2086 (unsigned int)R->szHint.width,
2087 (unsigned int)R->szHint.height,
2088 (unsigned int)image->depth);
2089 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2090 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2091 nx, ny, (unsigned int)image->width,
2092 (unsigned int)image->height);
2093 XFreeGC(R->Xdisplay, gc);
2094 XDestroyImage(image);
2095 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2096 R->TermWin.pixmap);
2097 if (!R->am_transparent || !R->am_pixmap_trans)
2098 pchanged = 1;
2099 R->am_transparent = R->am_pixmap_trans = 1;
2100 }
2101 }
2102 if (!R->am_pixmap_trans) { 2075 if (!am_pixmap_trans)
2076 {
2103 unsigned int n; 2077 unsigned int n;
2104/* 2078 /*
2105 * InheritPixmap transparency 2079 * InheritPixmap transparency
2106 */ 2080 */
2107 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); 2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2108 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); 2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2109 i++) { 2083 i++)
2084 {
2110 oldp = R->TermWin.parent[i]; 2085 oldp = TermWin.parent[i];
2111 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root, 2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2112 &R->TermWin.parent[i], &list, &n); 2087 &TermWin.parent[i], &list, &n);
2113 XFree(list); 2088 XFree (list);
2114 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i])); 2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2115 if (R->TermWin.parent[i] == Xroot) { 2090 if (TermWin.parent[i] == display->root)
2116 if (oldp != None) 2091 {
2117 pchanged = 1; 2092 if (oldp != None)
2118 break; 2093 pchanged = 1;
2119 } 2094 break;
2095 }
2120 if (oldp != R->TermWin.parent[i]) 2096 if (oldp != TermWin.parent[i])
2121 pchanged = 1; 2097 pchanged = 1;
2122 } 2098 }
2123 n = 0; 2099 n = 0;
2124 if (pchanged) { 2100 if (pchanged)
2101 {
2125 for (; n < (unsigned int)i; n++) { 2102 for (; n < (unsigned int)i; n++)
2103 {
2126 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); 2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2127 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"));
2128 if (wattr.depth != rootdepth || wattr.class == InputOnly) { 2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2107 {
2129 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; 2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2130 break; 2109 break;
2131 } 2110 }
2132 } 2111 }
2133 } 2112 }
2134 if (n > (int)(sizeof(R->TermWin.parent) 2113 if (n > (int) (sizeof (TermWin.parent)
2135 / sizeof(R->TermWin.parent[0]))) { 2114 / sizeof (TermWin.parent[0])))
2115 {
2136 D_X((stderr, "InheritPixmap Turning off")); 2116 D_X ((stderr, "InheritPixmap Turning off"));
2137 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], 2117 XSetWindowBackground (display->display, TermWin.parent[0],
2138 R->PixColors[Color_fg]); 2118 PixColors[Color_fg]);
2139 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 2119 XSetWindowBackground (display->display, TermWin.vt,
2140 R->PixColors[Color_bg]); 2120 PixColors[Color_bg]);
2141 R->am_transparent = 0; 2121 am_transparent = 0;
2142 /* XXX: also turn off Opt_transparent? */ 2122 /* XXX: also turn off Opt_transparent? */
2143 } else { 2123 }
2124 else
2125 {
2144 /* wait (an arbitrary period) for the WM to do its thing 2126 /* wait (an arbitrary period) for the WM to do its thing
2145 * needed for fvwm2.2.2 (and before?) */ 2127 * needed for fvwm2.2.2 (and before?) */
2146# ifdef HAVE_NANOSLEEP 2128# ifdef HAVE_NANOSLEEP
2147 struct timespec rqt; 2129 struct timespec rqt;
2148 2130
2149 rqt.tv_sec = 1; 2131 rqt.tv_sec = 1;
2150 rqt.tv_nsec = 0; 2132 rqt.tv_nsec = 0;
2151 nanosleep(&rqt, NULL); 2133 nanosleep (&rqt, NULL);
2152# else 2134# else
2153 sleep(1); 2135 sleep (1);
2154# endif 2136# endif
2155 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2156 for (n = 0; n < (unsigned int)i; n++) 2138 for (n = 0; n < (unsigned int)i; n++)
2157 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], 2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2158 ParentRelative); 2140 ParentRelative);
2159 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, 2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2160 ParentRelative); 2142 ParentRelative);
2161 R->am_transparent = 1; 2143 am_transparent = 1;
2162 } 2144 }
2163 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) 2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2164 R->TermWin.parent[i] = None; 2146 TermWin.parent[i] = None;
2165 } 2147 }
2166 return pchanged; 2148 return pchanged;
2167} 2149}
2168#endif 2150#endif
2169 2151
2170/*}}} */ 2152/*}}} */
2171 2153
2172/*{{{ print pipe */ 2154/*{{{ print pipe */
2173/*----------------------------------------------------------------------*/ 2155/*----------------------------------------------------------------------*/
2174#ifdef PRINTPIPE 2156#ifdef PRINTPIPE
2175/* EXTPROTO */ 2157FILE *
2176FILE *
2177rxvt_popen_printer(pR) 2158rxvt_term::popen_printer ()
2178{ 2159{
2179 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2160 FILE *stream = popen (rs[Rs_print_pipe], "w");
2180 2161
2181 if (stream == NULL) 2162 if (stream == NULL)
2182 rxvt_print_error("can't open printer pipe"); 2163 rxvt_print_error ("can't open printer pipe");
2183 return stream; 2164 return stream;
2184} 2165}
2185 2166
2186/* EXTPROTO */
2187int 2167int
2188rxvt_pclose_printer(FILE *stream) 2168rxvt_term::pclose_printer (FILE *stream)
2189{ 2169{
2190 fflush(stream); 2170 fflush (stream);
2191/* pclose() reported not to work on SunOS 4.1.3 */ 2171 /* pclose () reported not to work on SunOS 4.1.3 */
2192# if defined (__sun__) /* TODO: RESOLVE THIS */ 2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2193/* pclose works provided SIGCHLD handler uses waitpid */ 2173 /* pclose works provided SIGCHLD handler uses waitpid */
2194 return pclose(stream); /* return fclose (stream); */ 2174 return pclose (stream); /* return fclose (stream); */
2195# else 2175# else
2196 return pclose(stream); 2176 return pclose (stream);
2197# endif 2177# endif
2198} 2178}
2199 2179
2200/* 2180/*
2201 * simulate attached vt100 printer 2181 * simulate attached vt100 printer
2202 */ 2182 */
2203/* INTPROTO */
2204void 2183void
2205rxvt_process_print_pipe(pR) 2184rxvt_term::process_print_pipe ()
2206{ 2185{
2207 int done; 2186 int done;
2208 FILE *fd; 2187 FILE *fd;
2209 2188
2210 if ((fd = rxvt_popen_printer(aR)) == NULL) 2189 if ((fd = popen_printer ()) == NULL)
2211 return; 2190 return;
2212 2191
2213/* 2192 /*
2214 * 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
2215 * is received. 2194 * is received.
2216 */ 2195 */
2217 for (done = 0; !done;) { 2196 for (done = 0; !done;)
2197 {
2218 unsigned char buf[8]; 2198 unsigned char buf[8];
2219 unsigned char ch; 2199 unsigned char ch;
2220 unsigned int i, len; 2200 unsigned int i, len;
2221 2201
2222 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2202 if ((ch = cmd_getc ()) != C0_ESC)
2203 {
2223 if (putc(ch, fd) == EOF) 2204 if (putc (ch, fd) == EOF)
2224 break; /* done = 1 */ 2205 break; /* done = 1 */
2225 } else { 2206 }
2207 else
2208 {
2226 len = 0; 2209 len = 0;
2227 buf[len++] = ch; 2210 buf[len++] = ch;
2228 2211
2229 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2212 if ((buf[len++] = cmd_getc ()) == '[')
2230 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2213 {
2231 buf[len++] = '?'; 2214 if ((ch = cmd_getc ()) == '?')
2232 ch = rxvt_cmd_getc(aR); 2215 {
2233 } 2216 buf[len++] = '?';
2217 ch = cmd_getc ();
2218 }
2234 if ((buf[len++] = ch) == '4') { 2219 if ((buf[len++] = ch) == '4')
2220 {
2235 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2221 if ((buf[len++] = cmd_getc ()) == 'i')
2236 break; /* done = 1 */ 2222 break; /* done = 1 */
2237 } 2223 }
2224 }
2225 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF)
2227 {
2228 done = 1;
2229 break;
2230 }
2231 }
2238 } 2232 }
2239 for (i = 0; i < len; i++)
2240 if (putc(buf[i], fd) == EOF) {
2241 done = 1;
2242 break;
2243 }
2244 }
2245 }
2246 rxvt_pclose_printer(fd); 2233 pclose_printer (fd);
2247} 2234}
2248#endif /* PRINTPIPE */ 2235#endif /* PRINTPIPE */
2249/*}}} */ 2236/*}}} */
2250 2237
2251/* *INDENT-OFF* */ 2238/* *INDENT-OFF* */
2252enum { 2239enum {
2253 C1_40 = 0x40, 2240 C1_40 = 0x40,
2254 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,
2255 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,
2256 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,
2257 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
2258}; 2245};
2259/* *INDENT-ON* */ 2246/* *INDENT-ON* */
2260 2247
2261/*{{{ process non-printing single characters */ 2248/*{{{ process non-printing single characters */
2262/* INTPROTO */
2263void 2249void
2264rxvt_process_nonprinting(pR_ unsigned char ch) 2250rxvt_term::process_nonprinting (unsigned char ch)
2265{ 2251{
2266 switch (ch) { 2252 switch (ch)
2253 {
2267 case C0_ENQ: /* terminal Status */ 2254 case C0_ENQ: /* terminal Status */
2268 if (R->rs[Rs_answerbackstring]) 2255 if (rs[Rs_answerbackstring])
2269 rxvt_tt_write(aR_ 2256 tt_write (
2270 (const unsigned char *)R->rs[Rs_answerbackstring], 2257 (const unsigned char *)rs[Rs_answerbackstring],
2271 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2272 else 2259 else
2273 rxvt_tt_write(aR_ (unsigned char *)VT100_ANS, 2260 tt_write ((unsigned char *)VT100_ANS,
2274 (unsigned int)STRLEN(VT100_ANS)); 2261 (unsigned int)STRLEN (VT100_ANS));
2275 break; 2262 break;
2276 case C0_BEL: /* bell */ 2263 case C0_BEL: /* bell */
2277 rxvt_scr_bell(aR); 2264 scr_bell ();
2278 break; 2265 break;
2279 case C0_BS: /* backspace */ 2266 case C0_BS: /* backspace */
2280 rxvt_scr_backspace(aR); 2267 scr_backspace ();
2281 break; 2268 break;
2282 case C0_HT: /* tab */ 2269 case C0_HT: /* tab */
2283 rxvt_scr_tab(aR_ 1); 2270 scr_tab (1);
2284 break; 2271 break;
2285 case C0_CR: /* carriage return */ 2272 case C0_CR: /* carriage return */
2286 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2273 scr_gotorc (0, 0, R_RELATIVE);
2287 break; 2274 break;
2288 case C0_VT: /* vertical tab, form feed */ 2275 case C0_VT: /* vertical tab, form feed */
2289 case C0_FF: 2276 case C0_FF:
2290 case C0_LF: /* line feed */ 2277 case C0_LF: /* line feed */
2291 rxvt_scr_index(aR_ UP); 2278 scr_index (UP);
2292 break; 2279 break;
2293 case C0_SO: /* shift out - acs */ 2280 case C0_SO: /* shift out - acs */
2294 rxvt_scr_charset_choose(aR_ 1); 2281 scr_charset_choose (1);
2295 break; 2282 break;
2296 case C0_SI: /* shift in - acs */ 2283 case C0_SI: /* shift in - acs */
2297 rxvt_scr_charset_choose(aR_ 0); 2284 scr_charset_choose (0);
2298 break; 2285 break;
2299 } 2286 }
2300} 2287}
2301/*}}} */ 2288/*}}} */
2302 2289
2303 2290
2304/*{{{ process VT52 escape sequences */ 2291/*{{{ process VT52 escape sequences */
2305/* INTPROTO */
2306void 2292void
2307rxvt_process_escape_vt52(pR_ unsigned char ch) 2293rxvt_term::process_escape_vt52 (unsigned char ch)
2308{ 2294{
2309 int row, col; 2295 int row, col;
2296
2297 switch (ch)
2310 2298 {
2311 switch (ch) {
2312 case 'A': /* cursor up */ 2299 case 'A': /* cursor up */
2313 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2300 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2314 break; 2301 break;
2315 case 'B': /* cursor down */ 2302 case 'B': /* cursor down */
2316 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2303 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2317 break; 2304 break;
2318 case 'C': /* cursor right */ 2305 case 'C': /* cursor right */
2319 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2306 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2320 break; 2307 break;
2321 case 'D': /* cursor left */ 2308 case 'D': /* cursor left */
2322 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2309 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2323 break; 2310 break;
2324 case 'H': /* cursor home */ 2311 case 'H': /* cursor home */
2325 rxvt_scr_gotorc(aR_ 0, 0, 0); 2312 scr_gotorc (0, 0, 0);
2326 break; 2313 break;
2327 case 'I': /* cursor up and scroll down if needed */ 2314 case 'I': /* cursor up and scroll down if needed */
2328 rxvt_scr_index(aR_ DN); 2315 scr_index (DN);
2329 break; 2316 break;
2330 case 'J': /* erase to end of screen */ 2317 case 'J': /* erase to end of screen */
2331 rxvt_scr_erase_screen(aR_ 0); 2318 scr_erase_screen (0);
2332 break; 2319 break;
2333 case 'K': /* erase to end of line */ 2320 case 'K': /* erase to end of line */
2334 rxvt_scr_erase_line(aR_ 0); 2321 scr_erase_line (0);
2335 break; 2322 break;
2336 case 'Y': /* move to specified row and col */ 2323 case 'Y': /* move to specified row and col */
2337 /* full command is 'ESC Y row col' where row and col 2324 /* full command is 'ESC Y row col' where row and col
2338 * are encoded by adding 32 and sending the ascii 2325 * are encoded by adding 32 and sending the ascii
2339 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2326 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2340 * etc. */ 2327 * etc. */
2341 row = rxvt_cmd_getc(aR) - ' '; 2328 row = cmd_getc () - ' ';
2342 col = rxvt_cmd_getc(aR) - ' '; 2329 col = cmd_getc () - ' ';
2343 rxvt_scr_gotorc(aR_ row, col, 0); 2330 scr_gotorc (row, col, 0);
2344 break; 2331 break;
2345 case 'Z': /* identify the terminal type */ 2332 case 'Z': /* identify the terminal type */
2346 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 */
2347 break; 2334 break;
2348 case '<': /* turn off VT52 mode */ 2335 case '<': /* turn off VT52 mode */
2349 PrivMode(0, PrivMode_vt52); 2336 PrivMode (0, PrivMode_vt52);
2350 break; 2337 break;
2351 case 'F': /* use special graphics character set */ 2338 case 'F': /* use special graphics character set */
2352 case 'G': /* use regular character set */ 2339 case 'G': /* use regular character set */
2353 /* unimplemented */ 2340 /* unimplemented */
2354 break; 2341 break;
2355 case '=': /* use alternate keypad mode */ 2342 case '=': /* use alternate keypad mode */
2356 case '>': /* use regular keypad mode */ 2343 case '>': /* use regular keypad mode */
2357 /* unimplemented */ 2344 /* unimplemented */
2358 break; 2345 break;
2359 } 2346 }
2360} 2347}
2361/*}}} */ 2348/*}}} */
2362 2349
2363 2350
2364/*{{{ process escape sequences */ 2351/*{{{ process escape sequences */
2365/* INTPROTO */
2366void 2352void
2367rxvt_process_escape_seq(pR) 2353rxvt_term::process_escape_seq ()
2368{ 2354{
2369 unsigned char ch = rxvt_cmd_getc(aR); 2355 unsigned char ch = cmd_getc ();
2370 2356
2371 if (R->PrivateModes & PrivMode_vt52) { 2357 if (PrivateModes & PrivMode_vt52)
2372 rxvt_process_escape_vt52(aR_ ch);
2373 return;
2374 }
2375 2358 {
2359 process_escape_vt52 (ch);
2360 return;
2361 }
2362
2376 switch (ch) { 2363 switch (ch)
2364 {
2377 /* case 1: do_tek_mode (); break; */ 2365 /* case 1: do_tek_mode (); break; */
2378 case '#': 2366 case '#':
2379 if (rxvt_cmd_getc(aR) == '8') 2367 if (cmd_getc () == '8')
2380 rxvt_scr_E(aR); 2368 scr_E ();
2381 break; 2369 break;
2382 case '(': 2370 case '(':
2383 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2371 scr_charset_set (0, (unsigned int)cmd_getc ());
2384 break; 2372 break;
2385 case ')': 2373 case ')':
2386 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2374 scr_charset_set (1, (unsigned int)cmd_getc ());
2387 break; 2375 break;
2388 case '*': 2376 case '*':
2389 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2377 scr_charset_set (2, (unsigned int)cmd_getc ());
2390 break; 2378 break;
2391 case '+': 2379 case '+':
2392 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2380 scr_charset_set (3, (unsigned int)cmd_getc ());
2393 break; 2381 break;
2394#ifdef MULTICHAR_SET 2382#ifdef MULTICHAR_SET
2395 case '$': 2383 case '$':
2396 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR)); 2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2397 break; 2385 break;
2398#endif 2386#endif
2399#ifndef NO_FRILLS 2387#ifndef NO_FRILLS
2400 case '6': 2388 case '6':
2401 rxvt_scr_backindex(aR); 2389 scr_backindex ();
2402 break; 2390 break;
2403#endif 2391#endif
2404 case '7': 2392 case '7':
2405 rxvt_scr_cursor(aR_ SAVE); 2393 scr_cursor (SAVE);
2406 break; 2394 break;
2407 case '8': 2395 case '8':
2408 rxvt_scr_cursor(aR_ RESTORE); 2396 scr_cursor (RESTORE);
2409 break; 2397 break;
2410#ifndef NO_FRILLS 2398#ifndef NO_FRILLS
2411 case '9': 2399 case '9':
2412 rxvt_scr_forwardindex(aR); 2400 scr_forwardindex ();
2413 break; 2401 break;
2414#endif 2402#endif
2415 case '=': 2403 case '=':
2416 case '>': 2404 case '>':
2417 PrivMode((ch == '='), PrivMode_aplKP); 2405 PrivMode ((ch == '='), PrivMode_aplKP);
2418 break; 2406 break;
2419 2407
2420 case C1_40: 2408 case C1_40:
2421 rxvt_cmd_getc(aR); 2409 cmd_getc ();
2422 break; 2410 break;
2423 case C1_44: 2411 case C1_44:
2424 rxvt_scr_index(aR_ UP); 2412 scr_index (UP);
2425 break; 2413 break;
2426 2414
2427 /* 8.3.87: NEXT LINE */ 2415 /* 8.3.87: NEXT LINE */
2428 case C1_NEL: /* ESC E */ 2416 case C1_NEL: /* ESC E */
2429 { 2417 {
2430 uint32_t nlcr[] = { '\n', '\r' }; 2418 uint32_t nlcr[] = { '\n', '\r' };
2431 rxvt_scr_add_lines(aR_ nlcr, 1, 2); 2419 scr_add_lines (nlcr, 1, 2);
2432 } 2420 }
2433 break; 2421 break;
2434 2422
2435 /* kidnapped escape sequence: Should be 8.3.48 */ 2423 /* kidnapped escape sequence: Should be 8.3.48 */
2436 case C1_ESA: /* ESC G */ 2424 case C1_ESA: /* ESC G */
2437 rxvt_process_graphics(aR); 2425 process_graphics ();
2438 break; 2426 break;
2439 2427
2440 /* 8.3.63: CHARACTER TABULATION SET */ 2428 /* 8.3.63: CHARACTER TABULATION SET */
2441 case C1_HTS: /* ESC H */ 2429 case C1_HTS: /* ESC H */
2442 rxvt_scr_set_tab(aR_ 1); 2430 scr_set_tab (1);
2443 break; 2431 break;
2444 2432
2445 /* 8.3.105: REVERSE LINE FEED */ 2433 /* 8.3.105: REVERSE LINE FEED */
2446 case C1_RI: /* ESC M */ 2434 case C1_RI: /* ESC M */
2447 rxvt_scr_index(aR_ DN); 2435 scr_index (DN);
2448 break; 2436 break;
2449 2437
2450 /* 8.3.142: SINGLE-SHIFT TWO */ 2438 /* 8.3.142: SINGLE-SHIFT TWO */
2451 /*case C1_SS2: scr_single_shift (2); break; */ 2439 /*case C1_SS2: scr_single_shift (2); break; */
2452 2440
2453 /* 8.3.143: SINGLE-SHIFT THREE */ 2441 /* 8.3.143: SINGLE-SHIFT THREE */
2454 /*case C1_SS3: scr_single_shift (3); break; */ 2442 /*case C1_SS3: scr_single_shift (3); break; */
2455 2443
2456 /* 8.3.27: DEVICE CONTROL STRING */ 2444 /* 8.3.27: DEVICE CONTROL STRING */
2457 case C1_DCS: /* ESC P */ 2445 case C1_DCS: /* ESC P */
2458 rxvt_process_dcs_seq(aR); 2446 process_dcs_seq ();
2459 break; 2447 break;
2460 2448
2461 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2462 case C1_SCI: /* ESC Z */ 2450 case C1_SCI: /* ESC Z */
2463 rxvt_tt_write(aR_ (const unsigned char *)ESCZ_ANSWER, 2451 tt_write ((const unsigned char *)ESCZ_ANSWER,
2464 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2465 break; /* steal obsolete ESC [ c */ 2453 break; /* steal obsolete ESC [ c */
2466 2454
2467 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2468 case C1_CSI: /* ESC [ */ 2456 case C1_CSI: /* ESC [ */
2469 rxvt_process_csi_seq(aR); 2457 process_csi_seq ();
2470 break; 2458 break;
2471 2459
2472 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2460 /* 8.3.90: OPERATING SYSTEM COMMAND */
2473 case C1_OSC: /* ESC ] */ 2461 case C1_OSC: /* ESC ] */
2474 rxvt_process_osc_seq(aR); 2462 process_osc_seq ();
2475 break; 2463 break;
2476 2464
2477 /* 8.3.106: RESET TO INITIAL STATE */ 2465 /* 8.3.106: RESET TO INITIAL STATE */
2478 case 'c': 2466 case 'c':
2479 rxvt_scr_poweron(aR); 2467 scr_poweron ();
2480 rxvt_scrollbar_show(aR_ 1); 2468 scrollbar_show (1);
2481 break; 2469 break;
2482 2470
2483 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2484 case 'n': 2472 case 'n':
2485 rxvt_scr_charset_choose(aR_ 2); 2473 scr_charset_choose (2);
2486 break; 2474 break;
2487 2475
2488 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2476 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2489 case 'o': 2477 case 'o':
2490 rxvt_scr_charset_choose(aR_ 3); 2478 scr_charset_choose (3);
2491 break; 2479 break;
2492 } 2480 }
2493} 2481}
2494/*}}} */ 2482/*}}} */
2495 2483
2496/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2497/* *INDENT-OFF* */ 2485/* *INDENT-OFF* */
2498enum { 2486enum {
2499 CSI_ICH = 0x40, 2487 CSI_ICH = 0x40,
2500 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,
2501 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 ,
2502 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,
2503 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,
2504 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,
2505 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,
2506 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 ,
2507 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
2508}; 2496};
2509 2497
2510#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2498#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2511 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2499 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2512 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2500 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2513#define get_byte_array_bit(array, bit) \ 2501#define get_byte_array_bit(array, bit) \
2514 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2502 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2515 2503
2516const unsigned char csi_defaults[] = { 2504const unsigned char csi_defaults[] =
2505 {
2517 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, */
2518 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, */
2519 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, */
2520 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, [, \, ], ^, _, */
2521 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, */
2522 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, */
2523 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, */
2524 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, {, |, }, ~, */
2525}; 2514 };
2526/* *INDENT-ON* */ 2515/* *INDENT-ON* */
2527 2516
2528/* INTPROTO */
2529void 2517void
2530rxvt_process_csi_seq(pR) 2518rxvt_term::process_csi_seq ()
2531{ 2519{
2532 unsigned char ch, priv, i; 2520 unsigned char ch, priv, i;
2533 unsigned int nargs, p; 2521 unsigned int nargs, p;
2534 int n, ndef; 2522 int n, ndef;
2535 int arg[ESC_ARGS]; 2523 int arg[ESC_ARGS];
2536 2524
2537 for (nargs = ESC_ARGS; nargs > 0;) 2525 for (nargs = ESC_ARGS; nargs > 0;)
2538 arg[--nargs] = 0; 2526 arg[--nargs] = 0;
2539 2527
2540 priv = 0; 2528 priv = 0;
2529 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?')
2531 { /* '<' '=' '>' '?' */
2532 priv = ch;
2541 ch = rxvt_cmd_getc(aR); 2533 ch = cmd_getc ();
2542 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2543 priv = ch;
2544 ch = rxvt_cmd_getc(aR);
2545 } 2534 }
2546/* read any numerical arguments */ 2535 /* read any numerical arguments */
2547 for (n = -1; ch < CSI_ICH; ) { 2536 for (n = -1; ch < CSI_ICH; )
2537 {
2548 if (isdigit(ch)) { 2538 if (isdigit (ch))
2539 {
2549 if (n < 0) 2540 if (n < 0)
2550 n = ch - '0'; 2541 n = ch - '0';
2551 else 2542 else
2552 n = n * 10 + ch - '0'; 2543 n = n * 10 + ch - '0';
2544 }
2553 } else if (ch == ';') { 2545 else if (ch == ';')
2546 {
2554 if (nargs < ESC_ARGS) 2547 if (nargs < ESC_ARGS)
2555 arg[nargs++] = n; 2548 arg[nargs++] = n;
2556 n = -1; 2549 n = -1;
2550 }
2557 } else if (ch == '\b') { 2551 else if (ch == '\b')
2558 rxvt_scr_backspace(aR); 2552 {
2553 scr_backspace ();
2554 }
2559 } else if (ch == C0_ESC) { 2555 else if (ch == C0_ESC)
2560 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)
2561 return; 2568 return;
2562 } else if (ch < ' ') {
2563 rxvt_process_nonprinting(aR_ ch);
2564 }
2565 ch = rxvt_cmd_getc(aR);
2566 }
2567 2569
2568 if (ch > CSI_7F)
2569 return;
2570
2571 if (nargs < ESC_ARGS) 2570 if (nargs < ESC_ARGS)
2572 arg[nargs++] = n; 2571 arg[nargs++] = n;
2573 2572
2574 i = ch - CSI_ICH; 2573 i = ch - CSI_ICH;
2575 ndef = get_byte_array_bit(csi_defaults, i); 2574 ndef = get_byte_array_bit (csi_defaults, i);
2576 for (p = 0; p < nargs; p++) 2575 for (p = 0; p < nargs; p++)
2577 if (arg[p] == -1) 2576 if (arg[p] == -1)
2578 arg[p] = ndef; 2577 arg[p] = ndef;
2579 2578
2580#ifdef DEBUG_CMD 2579#ifdef DEBUG_CMD
2581 fprintf(stderr, "CSI "); 2580 fprintf (stderr, "CSI ");
2582 for (p = 0; p < nargs; p++) 2581 for (p = 0; p < nargs; p++)
2583 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2584 fprintf(stderr, "%c\n", ch); 2583 fprintf (stderr, "%c\n", ch);
2585#endif 2584#endif
2586 2585
2587/* 2586 /*
2588 * private mode handling 2587 * private mode handling
2589 */ 2588 */
2590 if (priv) { 2589 if (priv)
2591 switch (priv) { 2590 {
2592 case '>': 2591 switch (priv)
2592 {
2593 case '>':
2593 if (ch == CSI_DA) /* secondary device attributes */ 2594 if (ch == CSI_DA) /* secondary device attributes */
2594 rxvt_tt_printf(aR_ "\033[>%d;%-.8s;0c", 'R', VSTRING); 2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2595 break; 2596 break;
2596 case '?': 2597 case '?':
2597 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2598 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2599 process_terminal_mode (ch, priv, nargs, arg);
2599 break; 2600 break;
2600 } 2601 }
2601 return; 2602 return;
2602 } 2603 }
2603 2604
2604 switch (ch) { 2605 switch (ch)
2605/* 2606 {
2607 /*
2606 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2608 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2607 */ 2609 */
2608#ifdef PRINTPIPE 2610#ifdef PRINTPIPE
2609 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2611 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2610 switch (arg[0]) { 2612 switch (arg[0])
2613 {
2611 case 0: /* initiate transfer to primary aux device */ 2614 case 0: /* initiate transfer to primary aux device */
2612 rxvt_scr_printscreen(aR_ 0); 2615 scr_printscreen (0);
2613 break; 2616 break;
2614 case 5: /* start relay to primary aux device */ 2617 case 5: /* start relay to primary aux device */
2615 rxvt_process_print_pipe(aR); 2618 process_print_pipe ();
2619 break;
2620 }
2616 break; 2621 break;
2617 }
2618 break;
2619#endif 2622#endif
2620 2623
2621 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2624 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2622 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2625 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2623 arg[0] = -arg[0]; 2626 arg[0] = -arg[0];
2624 /* FALLTHROUGH */ 2627 /* FALLTHROUGH */
2625 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2628 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2626 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2629 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2627 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2630 scr_gotorc (arg[0], 0, RELATIVE);
2628 break; 2631 break;
2629 2632
2630 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2633 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2631 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2634 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2632#ifdef ISO6429 2635#ifdef ISO6429
2633 arg[0] = -arg[0]; 2636 arg[0] = -arg[0];
2634#else /* emulate common DEC VTs */ 2637#else /* emulate common DEC VTs */
2635 arg[0] = arg[0] ? -arg[0] : -1; 2638 arg[0] = arg[0] ? -arg[0] : -1;
2636#endif 2639#endif
2637 /* FALLTHROUGH */ 2640 /* FALLTHROUGH */
2638 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2641 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2639 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2642 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2640#ifdef ISO6429 2643#ifdef ISO6429
2641 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2644 scr_gotorc (0, arg[0], RELATIVE);
2642#else /* emulate common DEC VTs */ 2645#else /* emulate common DEC VTs */
2643 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2646 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2644#endif 2647#endif
2645 break; 2648 break;
2646 2649
2647 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2650 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2648 arg[0] = -arg[0]; 2651 arg[0] = -arg[0];
2649 /* FALLTHROUGH */ 2652 /* FALLTHROUGH */
2650 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2653 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2651 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2654 scr_gotorc (arg[0], 0, R_RELATIVE);
2652 break; 2655 break;
2653 2656
2654 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2657 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2655 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2658 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2656 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2659 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2657 break; 2660 break;
2658 2661
2659 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2662 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2660 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2663 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2661 break; 2664 break;
2662 2665
2663 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2666 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2664 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 */
2665 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);
2666 break; 2669 break;
2667 2670
2668 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2671 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2669 arg[0] = -arg[0]; 2672 arg[0] = -arg[0];
2670 /* FALLTHROUGH */ 2673 /* FALLTHROUGH */
2671 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2674 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2672 rxvt_scr_tab(aR_ arg[0]); 2675 scr_tab (arg[0]);
2673 break; 2676 break;
2674 2677
2675 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2678 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2676 rxvt_scr_erase_screen(aR_ arg[0]); 2679 scr_erase_screen (arg[0]);
2677 break; 2680 break;
2678 2681
2679 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2682 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2680 rxvt_scr_erase_line(aR_ arg[0]); 2683 scr_erase_line (arg[0]);
2681 break; 2684 break;
2682 2685
2683 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2686 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2684 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2687 scr_insdel_chars (arg[0], INSERT);
2685 break; 2688 break;
2686 2689
2687 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2690 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2688 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2691 scr_insdel_lines (arg[0], INSERT);
2689 break; 2692 break;
2690 2693
2691 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2694 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2692 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2695 scr_insdel_lines (arg[0], DELETE);
2693 break; 2696 break;
2694 2697
2695 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2698 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2696 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2699 scr_insdel_chars (arg[0], ERASE);
2697 break; 2700 break;
2698 2701
2699 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2702 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2700 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2703 scr_insdel_chars (arg[0], DELETE);
2701 break; 2704 break;
2702 2705
2703 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2704 arg[0] = -arg[0]; 2707 arg[0] = -arg[0];
2705 /* FALLTHROUGH */ 2708 /* FALLTHROUGH */
2706 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2707 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2708 break; 2711 break;
2709 2712
2710 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2711 rxvt_tt_write(aR_ (const unsigned char *)VT100_ANS, 2714 tt_write ((const unsigned char *)VT100_ANS,
2712 (unsigned int)(sizeof(VT100_ANS) - 1)); 2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2713 break; 2716 break;
2714 2717
2715 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2716 rxvt_process_sgr_mode(aR_ nargs, arg); 2719 process_sgr_mode (nargs, arg);
2717 break; 2720 break;
2718 2721
2719 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2722 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2720 switch (arg[0]) { 2723 switch (arg[0])
2724 {
2721 case 5: /* DSR requested */ 2725 case 5: /* DSR requested */
2722 rxvt_tt_printf(aR_ "\033[0n"); 2726 tt_printf ("\033[0n");
2723 break; 2727 break;
2724 case 6: /* CPR requested */ 2728 case 6: /* CPR requested */
2725 rxvt_scr_report_position(aR); 2729 scr_report_position ();
2726 break; 2730 break;
2727#if defined (ENABLE_DISPLAY_ANSWER) 2731#if defined (ENABLE_DISPLAY_ANSWER)
2728 case 7: /* unofficial extension */ 2732 case 7: /* unofficial extension */
2729 rxvt_tt_printf(aR_ "%-.250s\n", R->rs[Rs_display_name]); 2733 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2730 break; 2734 break;
2731#endif 2735#endif
2732 case 8: /* unofficial extension */ 2736 case 8: /* unofficial extension */
2733 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2738 break;
2739 }
2734 break; 2740 break;
2735 }
2736 break;
2737 2741
2738 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2739 switch (arg[0]) { 2743 switch (arg[0])
2744 {
2740 case 0: /* char tab stop cleared at active position */ 2745 case 0: /* char tab stop cleared at active position */
2741 rxvt_scr_set_tab(aR_ 0); 2746 scr_set_tab (0);
2742 break; 2747 break;
2743 /* case 1: */ /* line tab stop cleared in active line */ 2748 /* case 1: */ /* line tab stop cleared in active line */
2744 /* case 2: */ /* char tab stops cleared in active line */ 2749 /* case 2: */ /* char tab stops cleared in active line */
2745 case 3: /* all char tab stops are cleared */ 2750 case 3: /* all char tab stops are cleared */
2746 /* case 4: */ /* all line tab stops are cleared */ 2751 /* case 4: */ /* all line tab stops are cleared */
2747 case 5: /* all tab stops are cleared */ 2752 case 5: /* all tab stops are cleared */
2748 rxvt_scr_set_tab(aR_ -1); 2753 scr_set_tab (-1);
2754 break;
2755 }
2749 break; 2756 break;
2750 }
2751 break;
2752 2757
2753 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2758 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2754 switch (arg[0]) { 2759 switch (arg[0])
2760 {
2755 case 0: /* char tab stop set at active position */ 2761 case 0: /* char tab stop set at active position */
2756 rxvt_scr_set_tab(aR_ 1); 2762 scr_set_tab (1);
2757 break; /* = ESC H */ 2763 break; /* = ESC H */
2758 /* case 1: */ /* line tab stop set at active line */ 2764 /* case 1: */ /* line tab stop set at active line */
2759 case 2: /* char tab stop cleared at active position */ 2765 case 2: /* char tab stop cleared at active position */
2760 rxvt_scr_set_tab(aR_ 0); 2766 scr_set_tab (0);
2761 break; /* = ESC [ 0 g */ 2767 break; /* = ESC [ 0 g */
2762 /* case 3: */ /* line tab stop cleared at active line */ 2768 /* case 3: */ /* line tab stop cleared at active line */
2763 /* case 4: */ /* char tab stops cleared at active line */ 2769 /* case 4: */ /* char tab stops cleared at active line */
2764 case 5: /* all char tab stops are cleared */ 2770 case 5: /* all char tab stops are cleared */
2765 rxvt_scr_set_tab(aR_ -1); 2771 scr_set_tab (-1);
2766 break; /* = ESC [ 3 g */ 2772 break; /* = ESC [ 3 g */
2767 /* case 6: */ /* all line tab stops are cleared */ 2773 /* case 6: */ /* all line tab stops are cleared */
2768 } 2774 }
2769 break; 2775 break;
2770 2776
2771 case CSI_RM: /* 8.3.107: RESET MODE */ 2777 case CSI_RM: /* 8.3.107: RESET MODE */
2772 if (arg[0] == 4) 2778 if (arg[0] == 4)
2773 rxvt_scr_insert_mode(aR_ 0); 2779 scr_insert_mode (0);
2774 break; 2780 break;
2775 2781
2776 case CSI_SM: /* 8.3.126: SET MODE */ 2782 case CSI_SM: /* 8.3.126: SET MODE */
2777 if (arg[0] == 4) 2783 if (arg[0] == 4)
2778 rxvt_scr_insert_mode(aR_ 1); 2784 scr_insert_mode (1);
2779 break; 2785 break;
2780 2786
2781/* 2787 /*
2782 * PRIVATE USE beyond this point. All CSI_7? sequences here 2788 * PRIVATE USE beyond this point. All CSI_7? sequences here
2783 */ 2789 */
2784 case CSI_72: /* DECSTBM: set top and bottom margins */ 2790 case CSI_72: /* DECSTBM: set top and bottom margins */
2785 if (nargs == 1) 2791 if (nargs == 1)
2786 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2792 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2787 else if (nargs == 0 || arg[0] >= arg[1]) 2793 else if (nargs == 0 || arg[0] >= arg[1])
2788 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2794 scr_scroll_region (0, MAX_ROWS - 1);
2789 else 2795 else
2790 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2796 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2791 break; 2797 break;
2792 2798
2793 case CSI_73: 2799 case CSI_73:
2794 rxvt_scr_cursor(aR_ SAVE); 2800 scr_cursor (SAVE);
2795 break; 2801 break;
2796 case CSI_75: 2802 case CSI_75:
2797 rxvt_scr_cursor(aR_ RESTORE); 2803 scr_cursor (RESTORE);
2798 break; 2804 break;
2799 2805
2800#ifndef NO_FRILLS 2806#ifndef NO_FRILLS
2801 case CSI_74: 2807 case CSI_74:
2802 rxvt_process_window_ops(aR_ arg, nargs); 2808 process_window_ops (arg, nargs);
2803 break; 2809 break;
2804#endif 2810#endif
2805 2811
2806 case CSI_78: /* DECREQTPARM */ 2812 case CSI_78: /* DECREQTPARM */
2807 if (arg[0] == 0 || arg[0] == 1) 2813 if (arg[0] == 0 || arg[0] == 1)
2808 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);
2809 /* FALLTHROUGH */ 2815 /* FALLTHROUGH */
2810 2816
2811 default: 2817 default:
2812 break; 2818 break;
2813 } 2819 }
2814} 2820}
2815/*}}} */ 2821/*}}} */
2816 2822
2817#ifndef NO_FRILLS 2823#ifndef NO_FRILLS
2818/* ARGSUSED */ 2824/* ARGSUSED */
2819/* INTPROTO */
2820void 2825void
2821rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2826rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2822{ 2827{
2823 int x, y; 2828 int x, y;
2824#if 0 2829#if 0
2825 char *s; 2830 char *s;
2826#endif 2831#endif
2827 XWindowAttributes wattr; 2832 XWindowAttributes wattr;
2828 Window wdummy; 2833 Window wdummy;
2829 2834
2830 if (nargs == 0) 2835 if (nargs == 0)
2831 return; 2836 return;
2832 switch (args[0]) { 2837 switch (args[0])
2838 {
2833 /* 2839 /*
2834 * commands 2840 * commands
2835 */ 2841 */
2836 case 1: /* deiconify window */ 2842 case 1: /* deiconify window */
2837 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 2843 XMapWindow (display->display, TermWin.parent[0]);
2838 break; 2844 break;
2839 case 2: /* iconify window */ 2845 case 2: /* iconify window */
2840 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 2846 XIconifyWindow (display->display, TermWin.parent[0],
2841 DefaultScreen(R->Xdisplay)); 2847 DefaultScreen (display->display));
2842 break; 2848 break;
2843 case 3: /* set position (pixels) */ 2849 case 3: /* set position (pixels) */
2844 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2845 break; 2851 break;
2846 case 4: /* set size (pixels) */ 2852 case 4: /* set size (pixels) */
2847 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2848 break; 2854 break;
2849 case 5: /* raise window */ 2855 case 5: /* raise window */
2850 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 2856 XRaiseWindow (display->display, TermWin.parent[0]);
2851 break; 2857 break;
2852 case 6: /* lower window */ 2858 case 6: /* lower window */
2853 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 2859 XLowerWindow (display->display, TermWin.parent[0]);
2854 break; 2860 break;
2855 case 7: /* refresh window */ 2861 case 7: /* refresh window */
2856 rxvt_scr_touch(aR_ True); 2862 scr_touch (true);
2857 break; 2863 break;
2858 case 8: /* set size (chars) */ 2864 case 8: /* set size (chars) */
2859 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2860 (unsigned int)(args[1] * R->TermWin.fheight)); 2866 (unsigned int) (args[1] * TermWin.fheight));
2861 break; 2867 break;
2862 default: 2868 default:
2863 if (args[0] >= 24) /* set height (chars) */ 2869 if (args[0] >= 24) /* set height (chars) */
2864 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 2870 set_widthheight ((unsigned int)TermWin.width,
2865 (unsigned int)(args[1] * R->TermWin.fheight)); 2871 (unsigned int) (args[1] * TermWin.fheight));
2866 break; 2872 break;
2867 /* 2873 /*
2868 * reports - some output format copied from XTerm 2874 * reports - some output format copied from XTerm
2869 */ 2875 */
2870 case 11: /* report window state */ 2876 case 11: /* report window state */
2871 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2872 rxvt_tt_printf(aR_ "\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2873 break; 2879 break;
2874 case 13: /* report window position */ 2880 case 13: /* report window position */
2875 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2876 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2877 -wattr.border_width, -wattr.border_width, 2883 -wattr.border_width, -wattr.border_width,
2878 &x, &y, &wdummy); 2884 &x, &y, &wdummy);
2879 rxvt_tt_printf(aR_ "\033[3;%d;%dt", x, y); 2885 tt_printf ("\033[3;%d;%dt", x, y);
2880 break; 2886 break;
2881 case 14: /* report window size (pixels) */ 2887 case 14: /* report window size (pixels) */
2882 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2883 rxvt_tt_printf(aR_ "\033[4;%d;%dt", wattr.height, wattr.width); 2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2884 break; 2890 break;
2885 case 18: /* report window size (chars) */ 2891 case 18: /* report window size (chars) */
2886 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);
2887 break; 2893 break;
2888#if 0 /* XXX: currently disabled due to security concerns */ 2894#if 0 /* XXX: currently disabled due to security concerns */
2889 case 20: /* report icon label */ 2895 case 20: /* report icon label */
2890 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 2896 XGetIconName (display->display, TermWin.parent[0], &s);
2891 rxvt_tt_printf(aR_ "\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2892 break; 2898 break;
2893 case 21: /* report window title */ 2899 case 21: /* report window title */
2894 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 2900 XFetchName (display->display, TermWin.parent[0], &s);
2895 rxvt_tt_printf(aR_ "\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2896 break; 2902 break;
2897#endif 2903#endif
2904
2898 } 2905 }
2899} 2906}
2900#endif 2907#endif
2901 2908
2902/*----------------------------------------------------------------------*/ 2909/*----------------------------------------------------------------------*/
2903/* 2910/*
2904 * get input up until STRING TERMINATOR (or BEL) 2911 * get input up until STRING TERMINATOR (or BEL)
2905 * ends_how is terminator used. returned input must be free()d 2912 * ends_how is terminator used. returned input must be free ()d
2906 */ 2913 */
2907/* INTPROTO */
2908unsigned char * 2914unsigned char *
2909rxvt_get_to_st(pR_ unsigned char *ends_how) 2915rxvt_term::get_to_st (unsigned char *ends_how)
2910{ 2916{
2911 int seen_esc = 0; /* seen escape? */ 2917 int seen_esc = 0; /* seen escape? */
2912 unsigned int n = 0; 2918 unsigned int n = 0;
2913 unsigned char *s; 2919 unsigned char *s;
2914 unsigned char ch, string[STRING_MAX]; 2920 unsigned char ch, string[STRING_MAX];
2915 2921
2916 for (; (ch = rxvt_cmd_getc(aR));) { 2922 for (; (ch = cmd_getc ());)
2923 {
2917 if (ch == C0_BEL 2924 if (ch == C0_BEL
2918 || ch == CHAR_ST 2925 || ch == CHAR_ST
2919 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2920 break; 2927 break;
2921 if (ch == C0_ESC) { 2928 if (ch == C0_ESC)
2929 {
2922 seen_esc = 1; 2930 seen_esc = 1;
2923 continue; 2931 continue;
2932 }
2924 } else if (ch == '\t') 2933 else if (ch == '\t')
2925 ch = ' '; /* translate '\t' to space */ 2934 ch = ' '; /* translate '\t' to space */
2926 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2927 return NULL; /* other control character - exit */ 2936 return NULL; /* other control character - exit */
2928 if (n < sizeof(string) - 1) 2937 if (n < sizeof (string) - 1)
2929 string[n++] = ch; 2938 string[n++] = ch;
2930 seen_esc = 0; 2939 seen_esc = 0;
2931 } 2940 }
2932 string[n++] = '\0'; 2941 string[n++] = '\0';
2933 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2934 return NULL; 2943 return NULL;
2935 *ends_how = (ch == 0x5c ? C0_ESC : ch); 2944 *ends_how = (ch == 0x5c ? C0_ESC : ch);
2936 STRNCPY(s, string, n); 2945 STRNCPY (s, string, n);
2937 return s; 2946 return s;
2938} 2947}
2939 2948
2940/*----------------------------------------------------------------------*/ 2949/*----------------------------------------------------------------------*/
2941/* 2950/*
2942 * 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)'
2943 */ 2952 */
2944/* INTPROTO */
2945void 2953void
2946rxvt_process_dcs_seq(pR) 2954rxvt_term::process_dcs_seq ()
2947{ 2955{
2948 unsigned char eh, *s; 2956 unsigned char eh, *s;
2949/* 2957 /*
2950 * Not handled yet 2958 * Not handled yet
2951 */ 2959 */
2952 s = rxvt_get_to_st(aR_ &eh); 2960 s = get_to_st (&eh);
2953 if (s) 2961 if (s)
2954 free(s); 2962 free (s);
2955 return; 2963 return;
2956} 2964}
2957 2965
2958/*----------------------------------------------------------------------*/ 2966/*----------------------------------------------------------------------*/
2959/* 2967/*
2960 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2961 */ 2969 */
2962/* INTPROTO */
2963void 2970void
2964rxvt_process_osc_seq(pR) 2971rxvt_term::process_osc_seq ()
2965{ 2972{
2966 unsigned char ch, eh, *s; 2973 unsigned char ch, eh, *s;
2967 int arg; 2974 int arg;
2968 2975
2969 ch = rxvt_cmd_getc(aR); 2976 ch = cmd_getc ();
2970 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 2977 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2971 arg = arg * 10 + (ch - '0'); 2978 arg = arg * 10 + (ch - '0');
2972 2979
2973 if (ch == ';') { 2980 if (ch == ';')
2974 s = rxvt_get_to_st(aR_ &eh); 2981 {
2975 if (s) { 2982 s = get_to_st (&eh);
2976 /* 2983 if (s)
2984 {
2985 /*
2977 * rxvt_menubar_dispatch() violates the constness of the string, 2986 * rxvt_menubar_dispatch () violates the constness of the string,
2978 * so do it here 2987 * so do it here
2979 */ 2988 */
2980 if (arg == XTerm_Menu) 2989 if (arg == XTerm_Menu)
2981#if 0 /* XXX: currently disabled due to security concerns */ 2990#if 0 /* XXX: currently disabled due to security concerns */
2982 rxvt_menubar_dispatch(aR_ (char *)s); 2991 menubar_dispatch ((char *)s);
2983#else 2992#else
2984 0; 2993 (void)0;
2985#endif 2994#endif
2986 else 2995 else
2987 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 2996 xterm_seq (arg, (char *)s, eh);
2988 free(s); 2997 free (s);
2989 } 2998 }
2990 } 2999 }
2991} 3000}
2992/* 3001/*
2993 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2994 * 0 = change iconName/title 3003 * 0 = change iconName/title
… …
3008 * 20 = bg pixmap 3017 * 20 = bg pixmap
3009 * 39 = change default fg color 3018 * 39 = change default fg color
3010 * 49 = change default bg color 3019 * 49 = change default bg color
3011 * 55 = dump scrollback buffer and all of screen 3020 * 55 = dump scrollback buffer and all of screen
3012 */ 3021 */
3013/* EXTPROTO */
3014void 3022void
3015rxvt_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)))
3016{ 3024{
3017 int changed = 0; 3025 int changed = 0;
3018 int color; 3026 int color;
3019 char *buf, *name; 3027 char *buf, *name;
3020 3028
3021 assert(str != NULL); 3029 assert (str != NULL);
3022 switch (op) { 3030 switch (op)
3031 {
3023 case XTerm_name: 3032 case XTerm_name:
3024 rxvt_set_title(aR_ str); 3033 set_title (str);
3025 /* FALLTHROUGH */ 3034 /* FALLTHROUGH */
3026 case XTerm_iconName: 3035 case XTerm_iconName:
3027 rxvt_set_iconName(aR_ str); 3036 set_iconName (str);
3028 break; 3037 break;
3029 case XTerm_title: 3038 case XTerm_title:
3030 rxvt_set_title(aR_ str); 3039 set_title (str);
3031 break; 3040 break;
3032 case XTerm_Color: 3041 case XTerm_Color:
3033 for (buf = (char *)str; buf && *buf;) { 3042 for (buf = (char *)str; buf && *buf;)
3043 {
3034 if ((name = STRCHR(buf, ';')) == NULL) 3044 if ((name = STRCHR (buf, ';')) == NULL)
3035 break; 3045 break;
3036 *name++ = '\0'; 3046 *name++ = '\0';
3037 color = atoi(buf); 3047 color = atoi (buf);
3038 if (color < 0 || color >= TOTAL_COLORS) 3048 if (color < 0 || color >= TOTAL_COLORS)
3039 break; 3049 break;
3040 if ((buf = STRCHR(name, ';')) != NULL) 3050 if ((buf = STRCHR (name, ';')) != NULL)
3041 *buf++ = '\0'; 3051 *buf++ = '\0';
3042 rxvt_set_window_color(aR_ color + minCOLOR, name); 3052 set_window_color (color + minCOLOR, name);
3043 } 3053 }
3044 break; 3054 break;
3045#ifndef NO_CURSORCOLOR 3055#ifndef NO_CURSORCOLOR
3046 case XTerm_Color_cursor: 3056 case XTerm_Color_cursor:
3047 rxvt_set_window_color(aR_ Color_cursor, str); 3057 set_window_color (Color_cursor, str);
3048 break; 3058 break;
3049#endif 3059#endif
3050 case XTerm_Color_pointer: 3060 case XTerm_Color_pointer:
3051 rxvt_set_window_color(aR_ Color_pointer, str); 3061 set_window_color (Color_pointer, str);
3052 break; 3062 break;
3053#ifndef NO_BOLD_UNDERLINE_REVERSE 3063#ifndef NO_BOLD_UNDERLINE_REVERSE
3054 case XTerm_Color_BD: 3064 case XTerm_Color_BD:
3055 rxvt_set_window_color(aR_ Color_BD, str); 3065 set_window_color (Color_BD, str);
3056 break; 3066 break;
3057 case XTerm_Color_UL: 3067 case XTerm_Color_UL:
3058 rxvt_set_window_color(aR_ Color_UL, str); 3068 set_window_color (Color_UL, str);
3059 break; 3069 break;
3060 case XTerm_Color_RV: 3070 case XTerm_Color_RV:
3061 rxvt_set_window_color(aR_ Color_RV, str); 3071 set_window_color (Color_RV, str);
3062 break; 3072 break;
3063#endif 3073#endif
3064 3074
3065 case XTerm_Menu: 3075 case XTerm_Menu:
3066 /* 3076 /*
3067 * rxvt_menubar_dispatch() violates the constness of the string, 3077 * rxvt_menubar_dispatch () violates the constness of the string,
3068 * so DON'T do it here 3078 * so DON'T do it here
3069 */ 3079 */
3070 break; 3080 break;
3071 case XTerm_Pixmap: 3081 case XTerm_Pixmap:
3072 if (*str != ';') { 3082 if (*str != ';')
3083 {
3073#if XPM_BACKGROUND 3084#if XPM_BACKGROUND
3074 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3085 scale_pixmap (""); /* reset to default scaling */
3075 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3086 set_bgPixmap (str); /* change pixmap */
3076#endif 3087#endif
3077 rxvt_scr_touch(aR_ True); 3088 scr_touch (true);
3078 } 3089 }
3079 while ((str = STRCHR(str, ';')) != NULL) { 3090 while ((str = STRCHR (str, ';')) != NULL)
3080 str++; 3091 {
3092 str++;
3081#if XPM_BACKGROUND 3093#if XPM_BACKGROUND
3082 changed += rxvt_scale_pixmap(aR_ str); 3094 changed += scale_pixmap (str);
3083#endif 3095#endif
3084 } 3096
3085 if (changed) { 3097 }
3098 if (changed)
3099 {
3086#ifdef XPM_BACKGROUND 3100#ifdef XPM_BACKGROUND
3087 rxvt_resize_pixmap(aR); 3101 resize_pixmap ();
3088#endif 3102#endif
3089 rxvt_scr_touch(aR_ True); 3103 scr_touch (true);
3090 } 3104 }
3091 break; 3105 break;
3092 3106
3093 case XTerm_restoreFG: 3107 case XTerm_restoreFG:
3094 rxvt_set_window_color(aR_ Color_fg, str); 3108 set_window_color (Color_fg, str);
3095 break; 3109 break;
3096 case XTerm_restoreBG: 3110 case XTerm_restoreBG:
3097 rxvt_set_window_color(aR_ Color_bg, str); 3111 set_window_color (Color_bg, str);
3098 break; 3112 break;
3099 case XTerm_logfile: 3113 case XTerm_logfile:
3100 break; 3114 break;
3101 case XTerm_font: 3115 case XTerm_font:
3102 rxvt_change_font(aR_ 0, str); 3116 change_font (0, str);
3103 break; 3117 break;
3104#if 0 3118#if 0
3105 case XTerm_dumpscreen: /* no error notices */ 3119 case XTerm_dumpscreen: /* no error notices */
3106 { 3120 {
3107 int fd; 3121 int fd;
3108 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)
3109 rxvt_scr_dump(aR_ fd); 3123 {
3110 close(fd); 3124 scr_dump (fd);
3111 } 3125 close (fd);
3112 } 3126 }
3113 break; 3127 }
3128 break;
3114#endif 3129#endif
3130
3115 } 3131 }
3116} 3132}
3117/*----------------------------------------------------------------------*/ 3133/*----------------------------------------------------------------------*/
3118 3134
3119/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3124 * 's' = save 3140 * 's' = save
3125 * 'r' = restore 3141 * 'r' = restore
3126 * 't' = toggle 3142 * 't' = toggle
3127 * so no need for fancy checking 3143 * so no need for fancy checking
3128 */ 3144 */
3129/* INTPROTO */
3130int 3145int
3131rxvt_privcases(pR_ int mode, unsigned long bit) 3146rxvt_term::privcases (int mode, unsigned long bit)
3132{ 3147{
3133 int state; 3148 int state;
3134 3149
3135 if (mode == 's') { 3150 if (mode == 's')
3151 {
3136 R->SavedModes |= (R->PrivateModes & bit); 3152 SavedModes |= (PrivateModes & bit);
3137 return -1; 3153 return -1;
3138 } else { 3154 }
3155 else
3156 {
3139 if (mode == 'r') 3157 if (mode == 'r')
3140 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3141 else 3159 else
3142 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3143 PrivMode(state, bit); 3161 PrivMode (state, bit);
3144 } 3162 }
3145 return state; 3163 return state;
3146} 3164}
3147 3165
3148/* we're not using priv _yet_ */ 3166/* we're not using priv _yet_ */
3149/* INTPROTO */
3150void 3167void
3151rxvt_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)
3152{ 3169{
3153 unsigned int i, j; 3170 unsigned int i, j;
3154 int state; 3171 int state;
3155 static const struct { 3172 static const struct
3173 {
3156 const int argval; 3174 const int argval;
3157 const unsigned long bit; 3175 const unsigned long bit;
3176 }
3158 } argtopriv[] = { 3177 argtopriv[] = {
3159 { 1, PrivMode_aplCUR }, 3178 { 1, PrivMode_aplCUR },
3160 { 2, PrivMode_vt52 }, 3179 { 2, PrivMode_vt52 },
3161 { 3, PrivMode_132 }, 3180 { 3, PrivMode_132 },
3162 { 4, PrivMode_smoothScroll }, 3181 { 4, PrivMode_smoothScroll },
3163 { 5, PrivMode_rVideo }, 3182 { 5, PrivMode_rVideo },
3164 { 6, PrivMode_relOrigin }, 3183 { 6, PrivMode_relOrigin },
3165 { 7, PrivMode_Autowrap }, 3184 { 7, PrivMode_Autowrap },
3166 { 9, PrivMode_MouseX10 }, 3185 { 9, PrivMode_MouseX10 },
3167#ifdef menuBar_esc 3186#ifdef menuBar_esc
3168 { menuBar_esc, PrivMode_menuBar }, 3187 { menuBar_esc, PrivMode_menuBar },
3169#endif 3188#endif
3170#ifdef scrollBar_esc 3189#ifdef scrollBar_esc
3171 { scrollBar_esc, PrivMode_scrollBar }, 3190 { scrollBar_esc, PrivMode_scrollBar },
3172#endif 3191#endif
3173 { 25, PrivMode_VisibleCursor }, 3192 { 25, PrivMode_VisibleCursor },
3174 { 35, PrivMode_ShiftKeys }, 3193 { 35, PrivMode_ShiftKeys },
3175 { 40, PrivMode_132OK }, 3194 { 40, PrivMode_132OK },
3176 { 47, PrivMode_Screen }, 3195 { 47, PrivMode_Screen },
3177 { 66, PrivMode_aplKP }, 3196 { 66, PrivMode_aplKP },
3178#ifndef NO_BACKSPACE_KEY 3197#ifndef NO_BACKSPACE_KEY
3179 { 67, PrivMode_BackSpace }, 3198 { 67, PrivMode_BackSpace },
3180#endif 3199#endif
3181 { 1000, PrivMode_MouseX11 }, 3200 { 1000, PrivMode_MouseX11 },
3182 { 1010, PrivMode_TtyOutputInh }, 3201 { 1010, PrivMode_TtyOutputInh },
3183 { 1011, PrivMode_Keypress }, 3202 { 1011, PrivMode_Keypress },
3184 { 1047, PrivMode_Screen }, 3203 { 1047, PrivMode_Screen },
3185 }; 3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3205 };
3186 3206
3187 if (nargs == 0) 3207 if (nargs == 0)
3188 return; 3208 return;
3189 3209
3190/* make lo/hi boolean */ 3210 /* make lo/hi boolean */
3191 if (mode == 'l') 3211 if (mode == 'l')
3192 mode = 0; /* reset */ 3212 mode = 0; /* reset */
3193 else if (mode == 'h') 3213 else if (mode == 'h')
3194 mode = 1; /* set */ 3214 mode = 1; /* set */
3195 3215
3196 for (i = 0; i < nargs; i++) { 3216 for (i = 0; i < nargs; i++)
3217 {
3197 state = -1; 3218 state = -1;
3198 3219
3199 /* basic handling */ 3220 /* basic handling */
3200 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3221 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3201 if (argtopriv[j].argval == arg[i]) { 3222 if (argtopriv[j].argval == arg[i])
3223 {
3202 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3224 state = privcases (mode, argtopriv[j].bit);
3203 break; 3225 break;
3204 } 3226 }
3205 3227
3206 /* extra handling for values with state unkept */ 3228 /* extra handling for values with state unkept */
3207 if (state == -1) 3229 if (state == -1)
3208 switch (arg[i]) { 3230 switch (arg[i])
3231 {
3209 case 1048: /* alternative cursor save */ 3232 case 1048: /* alternative cursor save */
3210 if (mode == 0) 3233 if (mode == 0)
3211 rxvt_scr_cursor(aR_ RESTORE); 3234 scr_cursor (RESTORE);
3212 else if (mode == 1) 3235 else if (mode == 1)
3213 rxvt_scr_cursor(aR_ SAVE); 3236 scr_cursor (SAVE);
3214 /* FALLTHROUGH */ 3237 /* FALLTHROUGH */
3215 default: 3238 default:
3216 continue; /* for(;i;) */ 3239 continue; /* for (;i;) */
3217 } 3240 }
3218 3241
3219 /* extra handling for values with valid 0 or 1 state */ 3242 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i]) { 3243 switch (arg[i])
3244 {
3221 /* case 1: - application cursor keys */ 3245 /* case 1: - application cursor keys */
3222 case 2: /* VT52 mode */ 3246 case 2: /* VT52 mode */
3223 /* oddball mode. should be set regardless of set/reset 3247 /* oddball mode. should be set regardless of set/reset
3224 * parameter. Return from VT52 mode with an ESC < from 3248 * parameter. Return from VT52 mode with an ESC < from
3225 * within VT52 mode 3249 * within VT52 mode
3226 */ 3250 */
3227 PrivMode(1, PrivMode_vt52); 3251 PrivMode (1, PrivMode_vt52);
3228 break; 3252 break;
3229 case 3: /* 80/132 */ 3253 case 3: /* 80/132 */
3230 if (R->PrivateModes & PrivMode_132OK) 3254 if (PrivateModes & PrivMode_132OK)
3231 rxvt_set_widthheight(aR_
3232 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth),
3233 (unsigned int)R->TermWin.height); 3256 (unsigned int)TermWin.height);
3234 break; 3257 break;
3235 case 4: /* smooth scrolling */ 3258 case 4: /* smooth scrolling */
3236 if (state) 3259 if (state)
3237 R->Options &= ~Opt_jumpScroll; 3260 Options &= ~Opt_jumpScroll;
3238 else 3261 else
3239 R->Options |= Opt_jumpScroll; 3262 Options |= Opt_jumpScroll;
3240 break; 3263 break;
3241 case 5: /* reverse video */ 3264 case 5: /* reverse video */
3242 rxvt_scr_rvideo_mode(aR_ state); 3265 scr_rvideo_mode (state);
3243 break; 3266 break;
3244 case 6: /* relative/absolute origins */ 3267 case 6: /* relative/absolute origins */
3245 rxvt_scr_relative_origin(aR_ state); 3268 scr_relative_origin (state);
3246 break; 3269 break;
3247 case 7: /* autowrap */ 3270 case 7: /* autowrap */
3248 rxvt_scr_autowrap(aR_ state); 3271 scr_autowrap (state);
3249 break; 3272 break;
3250 /* 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 */
3251 case 9: /* X10 mouse reporting */ 3274 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3275 if (state) /* orthogonal */
3253 R->PrivateModes &= ~(PrivMode_MouseX11); 3276 PrivateModes &= ~ (PrivMode_MouseX11);
3254 break; 3277 break;
3255#ifdef menuBar_esc 3278#ifdef menuBar_esc
3256 case menuBar_esc: 3279 case menuBar_esc:
3257#ifdef MENUBAR 3280#ifdef MENUBAR
3258 rxvt_map_menuBar(aR_ state); 3281 map_menuBar (state);
3259#endif 3282#endif
3260 break; 3283 break;
3261#endif 3284#endif
3262#ifdef scrollBar_esc 3285#ifdef scrollBar_esc
3263 case scrollBar_esc: 3286 case scrollBar_esc:
3264 if (rxvt_scrollbar_mapping(aR_ state)) { 3287 if (scrollbar_mapping (state))
3265 rxvt_resize_all_windows(aR_ 0, 0, 0); 3288 {
3266 rxvt_scr_touch(aR_ True); 3289 resize_all_windows (0, 0, 0);
3267 } 3290 scr_touch (true);
3268 break; 3291 }
3292 break;
3269#endif 3293#endif
3270 case 25: /* visible/invisible cursor */ 3294 case 25: /* visible/invisible cursor */
3271 rxvt_scr_cursor_visible(aR_ state); 3295 scr_cursor_visible (state);
3272 break; 3296 break;
3273 /* case 35: - shift keys */ 3297 /* case 35: - shift keys */
3274 /* case 40: - 80 <--> 132 mode */ 3298 /* case 40: - 80 <--> 132 mode */
3275 case 47: /* secondary screen */ 3299 case 47: /* secondary screen */
3276 rxvt_scr_change_screen(aR_ state); 3300 scr_change_screen (state);
3277 break; 3301 break;
3278 /* case 66: - application key pad */ 3302 /* case 66: - application key pad */
3279 /* case 67: - backspace key */ 3303 /* case 67: - backspace key */
3280 case 1000: /* X11 mouse reporting */ 3304 case 1000: /* X11 mouse reporting */
3281 if (state) /* orthogonal */ 3305 if (state) /* orthogonal */
3282 R->PrivateModes &= ~(PrivMode_MouseX10); 3306 PrivateModes &= ~ (PrivMode_MouseX10);
3283 break; 3307 break;
3284#if 0 3308#if 0
3285 case 1001: 3309 case 1001:
3286 break; /* X11 mouse highlighting */ 3310 break; /* X11 mouse highlighting */
3287#endif 3311#endif
3288 case 1010: /* scroll to bottom on TTY output inhibit */ 3312 case 1010: /* scroll to bottom on TTY output inhibit */
3289 if (state) 3313 if (state)
3290 R->Options &= ~Opt_scrollTtyOutput; 3314 Options &= ~Opt_scrollTtyOutput;
3291 else 3315 else
3292 R->Options |= Opt_scrollTtyOutput; 3316 Options |= Opt_scrollTtyOutput;
3293 break; 3317 break;
3294 case 1011: /* scroll to bottom on key press */ 3318 case 1011: /* scroll to bottom on key press */
3295 if (state) 3319 if (state)
3296 R->Options |= Opt_scrollTtyKeypress; 3320 Options |= Opt_scrollTtyKeypress;
3297 else 3321 else
3298 R->Options &= ~Opt_scrollTtyKeypress; 3322 Options &= ~Opt_scrollTtyKeypress;
3299 break; 3323 break;
3300 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 */
3301 if (R->current_screen != PRIMARY) 3326 if (current_screen != PRIMARY)
3302 rxvt_scr_erase_screen(aR_ 2); 3327 scr_erase_screen (2);
3303 rxvt_scr_change_screen(aR_ state); 3328 scr_change_screen (state);
3304 /* FALLTHROUGH */ 3329 /* FALLTHROUGH */
3305 default: 3330 default:
3306 break; 3331 break;
3307 } 3332 }
3308 } 3333 }
3309} 3334}
3310/*}}} */ 3335/*}}} */
3311 3336
3312/*{{{ process sgr sequences */ 3337/*{{{ process sgr sequences */
3313/* INTPROTO */
3314void 3338void
3315rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3316{ 3340{
3317 unsigned int i; 3341 unsigned int i;
3318 short rendset; 3342 short rendset;
3319 int rendstyle; 3343 int rendstyle;
3320 3344
3321 if (nargs == 0) { 3345 if (nargs == 0)
3322 rxvt_scr_rendition(aR_ 0, ~RS_None);
3323 return;
3324 } 3346 {
3347 scr_rendition (0, ~RS_None);
3348 return;
3349 }
3325 for (i = 0; i < nargs; i++) { 3350 for (i = 0; i < nargs; i++)
3351 {
3326 rendset = -1; 3352 rendset = -1;
3327 switch (arg[i]) { 3353 switch (arg[i])
3328 case 0: 3354 {
3355 case 0:
3329 rendset = 0, rendstyle = ~RS_None; 3356 rendset = 0, rendstyle = ~RS_None;
3330 break; 3357 break;
3331 case 1: 3358 case 1:
3332 rendset = 1, rendstyle = RS_Bold; 3359 rendset = 1, rendstyle = RS_Bold;
3333 break; 3360 break;
3334 case 4: 3361 case 4:
3335 rendset = 1, rendstyle = RS_Uline; 3362 rendset = 1, rendstyle = RS_Uline;
3336 break; 3363 break;
3337 case 5: 3364 case 5:
3338 rendset = 1, rendstyle = RS_Blink; 3365 rendset = 1, rendstyle = RS_Blink;
3339 break; 3366 break;
3340 case 7: 3367 case 7:
3341 rendset = 1, rendstyle = RS_RVid; 3368 rendset = 1, rendstyle = RS_RVid;
3342 break; 3369 break;
3343 case 22: 3370 case 22:
3344 rendset = 0, rendstyle = RS_Bold; 3371 rendset = 0, rendstyle = RS_Bold;
3345 break; 3372 break;
3346 case 24: 3373 case 24:
3347 rendset = 0, rendstyle = RS_Uline; 3374 rendset = 0, rendstyle = RS_Uline;
3348 break; 3375 break;
3349 case 25: 3376 case 25:
3350 rendset = 0, rendstyle = RS_Blink; 3377 rendset = 0, rendstyle = RS_Blink;
3351 break; 3378 break;
3352 case 27: 3379 case 27:
3353 rendset = 0, rendstyle = RS_RVid; 3380 rendset = 0, rendstyle = RS_RVid;
3354 break; 3381 break;
3355 } 3382 }
3356 if (rendset != -1) { 3383 if (rendset != -1)
3357 rxvt_scr_rendition(aR_ rendset, rendstyle); 3384 {
3385 scr_rendition (rendset, rendstyle);
3358 continue; /* for(;i;) */ 3386 continue; /* for (;i;) */
3359 } 3387 }
3360 3388
3361 switch (arg[i]) { 3389 switch (arg[i])
3362 case 30: 3390 {
3391 case 30:
3363 case 31: /* set fg color */ 3392 case 31: /* set fg color */
3364 case 32: 3393 case 32:
3365 case 33: 3394 case 33:
3366 case 34: 3395 case 34:
3367 case 35: 3396 case 35:
3368 case 36: 3397 case 36:
3369 case 37: 3398 case 37:
3370 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)),
3371 Color_fg); 3400 Color_fg);
3372 break; 3401 break;
3373#ifdef TTY_256COLOR 3402#ifdef TTY_256COLOR
3374 case 38: 3403 case 38:
3375 if (nargs > i + 2 && arg[i + 1] == 5) { 3404 if (nargs > i + 2 && arg[i + 1] == 5)
3405 {
3376 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3377 Color_fg); 3407 Color_fg);
3378 i += 2; 3408 i += 2;
3379 } 3409 }
3380 break; 3410 break;
3381#endif 3411#endif
3382 case 39: /* default fg */ 3412 case 39: /* default fg */
3383 rxvt_scr_color(aR_ Color_fg, Color_fg); 3413 scr_color (Color_fg, Color_fg);
3384 break; 3414 break;
3385 3415
3386 case 40: 3416 case 40:
3387 case 41: /* set bg color */ 3417 case 41: /* set bg color */
3388 case 42: 3418 case 42:
3389 case 43: 3419 case 43:
3390 case 44: 3420 case 44:
3391 case 45: 3421 case 45:
3392 case 46: 3422 case 46:
3393 case 47: 3423 case 47:
3394 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)),
3395 Color_bg); 3425 Color_bg);
3396 break; 3426 break;
3397#ifdef TTY_256COLOR 3427#ifdef TTY_256COLOR
3398 case 48: 3428 case 48:
3399 if (nargs > i + 2 && arg[i + 1] == 5) { 3429 if (nargs > i + 2 && arg[i + 1] == 5)
3430 {
3400 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]),
3401 Color_bg); 3432 Color_bg);
3402 i += 2; 3433 i += 2;
3403 } 3434 }
3404 break; 3435 break;
3405#endif 3436#endif
3406 case 49: /* default bg */ 3437 case 49: /* default bg */
3407 rxvt_scr_color(aR_ Color_bg, Color_bg); 3438 scr_color (Color_bg, Color_bg);
3408 break; 3439 break;
3409 3440
3410#ifndef NO_BRIGHTCOLOR 3441#ifndef NO_BRIGHTCOLOR
3411 case 90: 3442 case 90:
3412 case 91: /* set bright fg color */ 3443 case 91: /* set bright fg color */
3413 case 92: 3444 case 92:
3414 case 93: 3445 case 93:
3415 case 94: 3446 case 94:
3416 case 95: 3447 case 95:
3417 case 96: 3448 case 96:
3418 case 97: 3449 case 97:
3419 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3420 Color_fg); 3451 Color_fg);
3421 break; 3452 break;
3422 case 100: 3453 case 100:
3423 case 101: /* set bright bg color */ 3454 case 101: /* set bright bg color */
3424 case 102: 3455 case 102:
3425 case 103: 3456 case 103:
3426 case 104: 3457 case 104:
3427 case 105: 3458 case 105:
3428 case 106: 3459 case 106:
3429 case 107: 3460 case 107:
3430 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3431 Color_bg); 3462 Color_bg);
3432 break; 3463 break;
3433#endif 3464#endif
3434 } 3465
3466 }
3435 } 3467 }
3436} 3468}
3437/*}}} */ 3469/*}}} */
3438 3470
3439/*{{{ process Rob Nation's own graphics mode sequences */ 3471/*{{{ process Rob Nation's own graphics mode sequences */
3440/* INTPROTO */
3441void 3472void
3442rxvt_process_graphics(pR) 3473rxvt_term::process_graphics ()
3443{ 3474{
3444 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3475 unsigned char ch, cmd = cmd_getc ();
3445 3476
3446#ifndef RXVT_GRAPHICS 3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q')
3447 if (cmd == 'Q') { /* query graphics */ 3479 { /* query graphics */
3448 rxvt_tt_printf(aR_ "\033G0\n"); /* no graphics */ 3480 tt_printf ("\033G0\n"); /* no graphics */
3449 return; 3481 return;
3450 } 3482 }
3451/* swallow other graphics sequences until terminating ':' */ 3483 /* swallow other graphics sequences until terminating ':' */
3452 do 3484 do
3453 ch = rxvt_cmd_getc(aR); 3485 ch = cmd_getc ();
3454 while (ch != ':'); 3486 while (ch != ':');
3455#else 3487#else
3456 unsigned int nargs; 3488 unsigned int nargs;
3457 int args[NGRX_PTS]; 3489 int args[NGRX_PTS];
3458 unsigned char *text = NULL; 3490 unsigned char *text = NULL;
3459 3491
3492 if (cmd == 'Q')
3460 if (cmd == 'Q') { /* query graphics */ 3493 { /* query graphics */
3461 rxvt_tt_printf(aR_ "\033G1\n"); /* yes, graphics (color) */ 3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3462 return; 3495 return;
3463 } 3496 }
3464 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { 3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3465 int neg; 3499 int neg;
3466 3500
3467 ch = rxvt_cmd_getc(aR); 3501 ch = cmd_getc ();
3468 neg = (ch == '-'); 3502 neg = (ch == '-');
3469 if (neg || ch == '+') 3503 if (neg || ch == '+')
3470 ch = rxvt_cmd_getc(aR); 3504 ch = cmd_getc ();
3471 3505
3472 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3473 args[nargs] = args[nargs] * 10 + (ch - '0'); 3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3474 if (neg) 3508 if (neg)
3475 args[nargs] = -args[nargs]; 3509 args[nargs] = -args[nargs];
3476 3510
3477 nargs++; 3511 nargs++;
3478 args[nargs] = 0; 3512 args[nargs] = 0;
3479 if (ch != ';') 3513 if (ch != ';')
3480 break; 3514 break;
3481 } 3515 }
3482 3516
3483 if ((cmd == 'T') && (nargs >= 5)) { 3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3484 int i, len = args[4]; 3519 int i, len = args[4];
3485 3520
3486 text = rxvt_malloc((len + 1) * sizeof(char)); 3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3487 3522
3488 if (text != NULL) { 3523 if (text != NULL)
3524 {
3489 for (i = 0; i < len; i++) 3525 for (i = 0; i < len; i++)
3490 text[i] = rxvt_cmd_getc(aR); 3526 text[i] = cmd_getc ();
3491 text[len] = '\0'; 3527 text[len] = '\0';
3492 } 3528 }
3493 } 3529 }
3494 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text); 3530 Gr_do_graphics (cmd, nargs, args, text);
3495#endif 3531#endif
3496} 3532}
3497/*}}} */ 3533/*}}} */
3498 3534
3499/* ------------------------------------------------------------------------- */ 3535/* ------------------------------------------------------------------------- */
3500 3536
3501/* 3537/*
3502 * Send printf() formatted output to the command. 3538 * Send printf () formatted output to the command.
3503 * Only use for small amounts of data. 3539 * Only use for small amounts of data.
3504 */ 3540 */
3505/* EXTPROTO */
3506void 3541void
3507rxvt_tt_printf(pR_ const char *fmt,...) 3542rxvt_term::tt_printf (const char *fmt,...)
3508{ 3543{
3509 va_list arg_ptr; 3544 va_list arg_ptr;
3510 unsigned char buf[256]; 3545 unsigned char buf[256];
3511 3546
3512 va_start(arg_ptr, fmt); 3547 va_start (arg_ptr, fmt);
3513 vsprintf((char *)buf, fmt, arg_ptr); 3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3514 va_end(arg_ptr); 3549 va_end (arg_ptr);
3515 rxvt_tt_write(aR_ buf, (unsigned int)STRLEN(buf)); 3550 tt_write (buf, STRLEN (buf));
3516} 3551}
3517 3552
3518/* ---------------------------------------------------------------------- */ 3553/* ---------------------------------------------------------------------- */
3519/* Addresses pasting large amounts of data and rxvt hang
3520 * code pinched from xterm (v_write()) and applied originally to
3521 * rxvt-2.18 - Hops
3522 * 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,
3523 * or generated by us in response to a query ESC sequence. 3555 * or generated by us in response to a query ESC sequence.
3524 */ 3556 */
3525/* EXTPROTO */
3526void 3557void
3527rxvt_tt_write(pR_ const unsigned char *d, unsigned int len) 3558rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3528{ 3559{
3529#define MAX_PTY_WRITE 256 /* POSIX minimum MAX_INPUT */ 3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3530 int riten;
3531 unsigned int p;
3532 unsigned char *v_buffer, /* start of physical buffer */
3533 *v_bufstr, /* start of current buffer pending */
3534 *v_bufptr, /* end of current buffer pending */
3535 *v_bufend; /* end of physical buffer */
3536 3561
3537 if (R->v_bufstr == NULL && len > 0) { 3562 if (len)
3538 p = (len / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3539 v_buffer = v_bufstr = v_bufptr = (unsigned char *)rxvt_malloc(p);
3540 v_bufend = v_buffer + p;
3541 } else {
3542 v_buffer = R->v_buffer;
3543 v_bufstr = R->v_bufstr;
3544 v_bufptr = R->v_bufptr;
3545 v_bufend = R->v_bufend;
3546 } 3563 {
3564 if (v_buflen == 0)
3565 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3547 3567
3548 /* 3568 if ((unsigned int)written == len)
3549 * Append to the block we already have. Always doing this simplifies the 3569 return;
3550 * code, and isn't too bad, either. If this is a short block, it isn't 3570
3551 * too expensive, and if this is a long block, we won't be able to write 3571 data += written;
3552 * it all anyway. 3572 len -= written;
3553 */ 3573 }
3554 if (len > 0) { 3574
3555 if (v_bufend < v_bufptr + len) { /* run out of room */ 3575
3556 if (v_bufstr != v_buffer) { 3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3557 /* there is unused space, move everything down */ 3577
3558 MEMMOVE(v_buffer, v_bufstr, 3578 memcpy (v_buffer + v_buflen, data, len);
3559 (unsigned int)(v_bufptr - v_bufstr)); 3579 v_buflen += len;
3560 v_bufptr -= v_bufstr - v_buffer;
3561 v_bufstr = v_buffer;
3562 } 3580 }
3563 if (v_bufend < v_bufptr + len) {
3564 /* still won't fit: get more space */
3565 /* use most basic realloc because an error is not fatal. */
3566 unsigned int size = v_bufptr - v_buffer;
3567 unsigned int reallocto;
3568 3581
3569 reallocto = ((size + len) / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; 3582 for (;;)
3570 v_buffer = (unsigned char *)realloc(v_buffer, reallocto); 3583 {
3571 /* save across realloc */ 3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3572 if (v_buffer) { 3585
3573 v_bufstr = v_buffer; 3586 if (written > 0)
3574 v_bufptr = v_buffer + size; 3587 {
3575 v_bufend = v_buffer + reallocto; 3588 v_buflen -= written;
3576 } else { /* no memory: ignore entire write request */ 3589
3577 rxvt_print_error("data loss: cannot allocate buffer space"); 3590 if (v_buflen == 0)
3578 v_buffer = v_bufstr; /* restore clobbered pointer */ 3591 {
3579 } 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 }
3580 } 3610 }
3581 }
3582 if (v_bufend >= v_bufptr + len) { /* new stuff will fit */
3583 MEMCPY(v_bufptr, d, len);
3584 v_bufptr += len;
3585 }
3586 }
3587
3588 /*
3589 * Write out as much of the buffer as we can.
3590 * Be careful not to overflow the pty's input silo.
3591 * We are conservative here and only write a small amount at a time.
3592 *
3593 * If we can't push all the data into the pty yet, we expect write
3594 * to return a non-negative number less than the length requested
3595 * (if some data written) or -1 and set errno to EAGAIN,
3596 * EWOULDBLOCK, or EINTR (if no data written).
3597 *
3598 * (Not all systems do this, sigh, so the code is actually
3599 * a little more forgiving.)
3600 */
3601 if ((p = v_bufptr - v_bufstr) > 0) {
3602 riten = write(R->cmd_fd, v_bufstr, min(p, MAX_PTY_WRITE));
3603 if (riten < 0)
3604 riten = 0;
3605 v_bufstr += riten;
3606 if (v_bufstr >= v_bufptr) /* we wrote it all */
3607 v_bufstr = v_bufptr = v_buffer;
3608 }
3609 /*
3610 * If we have lots of unused memory allocated, return it
3611 */
3612 if (v_bufend - v_bufptr > MAX_PTY_WRITE * 8) { /* arbitrary hysteresis */
3613 /* save pointers across realloc */
3614 unsigned int start = v_bufstr - v_buffer;
3615 unsigned int size = v_bufptr - v_buffer;
3616 unsigned int reallocto;
3617
3618 reallocto = (size / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE;
3619 v_buffer = (unsigned char *)realloc(v_buffer, reallocto);
3620 if (v_buffer) {
3621 v_bufstr = v_buffer + start;
3622 v_bufptr = v_buffer + size;
3623 v_bufend = v_buffer + reallocto;
3624 } else {
3625 /* should we print a warning if couldn't return memory? */
3626 v_buffer = v_bufstr - start; /* restore clobbered pointer */
3627 }
3628 }
3629 R->v_buffer = v_buffer;
3630 R->v_bufstr = v_bufstr;
3631 R->v_bufptr = v_bufptr;
3632 R->v_bufend = v_bufend;
3633} 3611}
3612
3634/*----------------------- end-of-file (C source) -----------------------*/ 3613/*----------------------- end-of-file (C source) -----------------------*/
3635 3614

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