ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.25 by pcg, Fri Dec 19 09:41:09 2003 UTC vs.
Revision 1.95 by pcg, Sun May 9 18:19:49 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.25 2003/12/19 09:41:09 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.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58/* INTPROTO */
59void 63void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
61{ 65{
62 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
63 unsigned int newlen; 67 unsigned int newlen;
64 KeySym keysym; 68 KeySym keysym;
65#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
66 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
67#endif 71#endif
68 int valid_keysym; 72 int valid_keysym;
69 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
70 74
71/* 75 /*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
74 * 78 *
75 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
76 */ 80 */
77 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
78 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
79 meta = (ev->state & R->ModMetaMask); 83 meta = (ev.state & ModMetaMask);
80 84
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
82 { 86 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
85 } 89 }
86 90
87 kbuf[0] = 0; 91 kbuf[0] = 0;
88 92
89#ifdef USE_XIM 93#ifdef USE_XIM
90 if (R->Input_Context) 94 if (Input_Context)
91 { 95 {
92 Status status_return; 96 Status status_return;
93 97
98#if 0
94#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
98 else 103 else
99#endif 104#endif
105#endif
100 { 106 {
101 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
102 108
103 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
107 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
110 if (R->rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 117 SET_LOCALE (locale);
112 118
113 if (status_return == XLookupChars 119 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
115 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
116 wkbuf[len] = 0; 130 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0) 132 if (len < 0)
119 len = 0; 133 len = 0;
120 } 134 }
135 }
121 else 136 else
122 len = 0; 137 len = 0;
123 } 138 }
124 139
125 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
127 } 142 }
128 else 143 else
129#endif 144#endif
130 { 145 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
133 } 148 }
134 149
135 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
136 { 153 {
137/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
139# ifdef HOTKEY_CTRL 156 {
140 if (ctrl)
141# else 157#else
142 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
143# endif 260# endif
144 { 261 )
145 if (keysym == R->ks_bigfont)
146 { 262 {
147 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
148 return; 264 tt_write (&ch, 1);
149 } 265 }
150 else if (keysym == R->ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
151 { 275 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace: 277 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
273 } else 283 }
274 STRCPY(kbuf, R->key_backspace); 284 else
275# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif 287#endif
288#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
289 case XK_Delete: 289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
291# ifdef MULTICHAR_SET 291 break;
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif 292#endif
302 break; 293 case XK_Tab:
303#endif 294 if (shft)
304 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
305 if (shft) 296 else
306 STRCPY(kbuf, "\033[Z"); 297 {
307 else {
308#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 299 if (ctrl)
310 meta = 1; 300 meta = 1;
311#endif 301#endif
312#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
314 meta = 1; 304 meta = 1;
315#endif 305#endif
316 newlen = 0; 306 newlen = 0;
317 } 307 }
318 break; 308 break;
319
320 309
321#ifdef XK_KP_Left 310#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
327 STRCPY(kbuf, "\033OZ"); 316 {
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
329 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
330 } else 319 break;
320 }
321 else
331 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
334#endif 325#endif
335 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
341 /* do Shift first */ 332 /* do Shift first */
342 if (shft) 333 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
344 else if (ctrl) { 335 else if (ctrl)
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ?? 336 {
351 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
352 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
353 339 }
354 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
355 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
356 m = 0; 342 break;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380 343
381#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
383 case XK_KP_Prior: 346 case XK_KP_Prior:
384 /* allow shift to override */ 347 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
386 STRCPY(kbuf, "\033Oy"); 349 {
387 break; 350 STRCPY (kbuf, "\033Oy");
388 } 351 break;
389 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
390# endif 354# endif
391 case XK_Prior: 355 case XK_Prior:
392 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
393 break; 357 break;
394# ifdef XK_KP_Next 358# ifdef XK_KP_Next
395 case XK_KP_Next: 359 case XK_KP_Next:
396 /* allow shift to override */ 360 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
398 STRCPY(kbuf, "\033Os"); 362 {
399 break; 363 STRCPY (kbuf, "\033Os");
400 } 364 break;
401 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
402# endif 367# endif
403 case XK_Next: 368 case XK_Next:
404 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
405 break; 370 break;
406#endif 371#endif
407 case XK_KP_Enter: 372 case XK_KP_Enter:
408 /* allow shift to override */ 373 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
410 STRCPY(kbuf, "\033OM"); 375 {
411 } else { 376 STRCPY (kbuf, "\033OM");
412 kbuf[0] = '\r'; 377 }
413 kbuf[1] = '\0'; 378 else
414 } 379 {
415 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
416 384
417#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
418 case XK_KP_Begin: 386 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
420 break; 388 break;
421 389
422 case XK_KP_Insert: 390 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
424 break; 392 break;
425 393
426 case XK_KP_Delete: 394 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
428 break; 396 break;
429#endif 397#endif
430 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
436 break; 404 break;
437 405
438 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */ 422 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
456 STRCPY(kbuf, "\033Oj"); 424 {
457 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
458 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
461 } 432 }
462 break; 433 break;
463 434
464 case XK_Find: 435 case XK_Find:
465 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
466 break; 437 break;
467 case XK_Insert: 438 case XK_Insert:
468 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
469 break; 440 break;
470#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove: 442 case DXK_Remove:
472 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
473#endif 444#endif
474 case XK_Execute: 445 case XK_Execute:
475 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
476 break; 447 break;
477 case XK_Select: 448 case XK_Select:
478 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
479 break; 450 break;
480#ifdef XK_KP_End 451#ifdef XK_KP_End
481 case XK_KP_End: 452 case XK_KP_End:
482 /* allow shift to override */ 453 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 STRCPY(kbuf, "\033Oq"); 455 {
485 break; 456 STRCPY (kbuf, "\033Oq");
486 } 457 break;
487 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
488#endif 460#endif
489 case XK_End: 461 case XK_End:
490 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
491 break; 463 break;
492#ifdef XK_KP_Home 464#ifdef XK_KP_Home
493 case XK_KP_Home: 465 case XK_KP_Home:
494 /* allow shift to override */ 466 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
496 STRCPY(kbuf, "\033Ow"); 468 {
497 break; 469 STRCPY (kbuf, "\033Ow");
498 } 470 break;
499 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
500#endif 473#endif
501 case XK_Home: 474 case XK_Home:
502 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
503 break; 476 break;
504 477
505#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
507 480
508 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
514 break; 487 break;
515 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
521 break; 494 break;
522 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
527 break; 500 break;
528 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
531 break; 504 break;
532 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
534 break; 507 break;
535 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
537 break; 510 break;
538 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
558 break; 531 break;
559#undef FKEY 532#undef FKEY
560 default: 533 default:
561 newlen = 0; 534 newlen = 0;
562 break; 535 break;
563 } 536 }
564 if (newlen) 537 if (newlen)
565 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
566 } 539 }
567 /* 540
541 /*
568 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
569 */ 543 */
570#ifdef META8_OPTION 544#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
573#endif 547#endif
548
549 }
574 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
575 len = 1; 552 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else { 554 }
555 else
556 {
578#ifdef META8_OPTION 557#ifdef META8_OPTION
579 /* set 8-bit on */ 558 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
581 unsigned char *ch; 560 {
561 unsigned char *ch;
582 562
583 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80; 564 *ch |= 0x80;
585 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
586 } 571 }
587#endif 572
588#ifdef GREEK_SUPPORT 573 if (len <= 0)
589 if (R->greek_mode) 574 return; /* not mapped */
590 len = greek_xlat(kbuf, len); 575
591#endif 576 if (Options & Opt_scrollTtyKeypress)
592 /* nil */ ; 577 if (TermWin.view_start)
593 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
594 } 581 }
595 582
596 if (len <= 0) 583 /*
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
608 * 586 *
609 * eg, 587 * eg,
610 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */ 593 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618 596
619/* escape prefix */ 597 /* escape prefix */
620 if (meta 598 if (meta
621#ifdef META8_OPTION 599#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
623#endif 601#endif
624 ) { 602 )
603 {
625 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
628 } 606 }
607
629#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
630 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
631 char *p; 610 unsigned char *p;
632 int i; 611 int i;
633 612
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
641} 619}
642/*}}} */ 620/*}}} */
643 621
644#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
646/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int 625unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
650{ 627{
651 unsigned int n, s; 628 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655 629
656 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
658 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
663 s += n; 639 s += n;
664 } 640 }
641
665 if (count > s) { 642 if (count > s)
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
669 for (; count--;) 648 for (; count--;)
670 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr; 650
672 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
673 return 0; 653 return 0;
674} 654}
675#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
676 656
677void 657void
678rxvt_term::flush () 658rxvt_term::flush ()
… …
688#endif 668#endif
689 669
690 if (want_refresh) 670 if (want_refresh)
691 { 671 {
692 scr_refresh (refresh_type); 672 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
694#ifdef USE_XIM 674#ifdef USE_XIM
695 rxvt_IMSendSpot (this); 675 IMSendSpot ();
696#endif 676#endif
697 } 677 }
698 678
699 XFlush (Xdisplay); 679 display->flush ();
700} 680}
701 681
702void 682void
703rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
704{ 684{
… …
706 SET_LOCALE (locale); 686 SET_LOCALE (locale);
707 687
708 flush (); 688 flush ();
709} 689}
710 690
691#ifdef CURSOR_BLINK
711void 692void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 {
726 hidden_cursor = 0;
727 want_refresh = 1;
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755}
756
757void
758rxvt_term::blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
759{ 694{
760 w.at += BLINK_INTERVAL;
761 hidden_cursor = !hidden_cursor; 695 hidden_cursor = !hidden_cursor;
762 want_refresh = 1; 696 want_refresh = 1;
763}
764 697
698 w.start (w.at + BLINK_INTERVAL);
699}
700#endif
701
702#ifdef TEXT_BLINK
765void 703void
766rxvt_term::x_cb (io_watcher &w, short revents) 704rxvt_term::text_blink_cb (time_watcher &w)
767{ 705{
768 SET_R (this); 706 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 SET_LOCALE (locale); 707 {
770 708 hidden_text = !hidden_text;
771 process_x_events (); 709 want_refresh = 1;
710 w.start (w.at + TEXT_BLINK_INTERVAL);
711 }
772} 712}
713#endif
773 714
774bool 715bool
775rxvt_term::pty_fill () 716rxvt_term::pty_fill ()
776{ 717{
777 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 718 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
719
720 if (CBUFSIZ == n)
721 {
722 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
723 n = 0;
724 }
778 725
779 memmove (cmdbuf_base, cmdbuf_ptr, n); 726 memmove (cmdbuf_base, cmdbuf_ptr, n);
780 cmdbuf_ptr = cmdbuf_base; 727 cmdbuf_ptr = cmdbuf_base;
781 cmdbuf_endp = cmdbuf_ptr + n; 728 cmdbuf_endp = cmdbuf_ptr + n;
782 729
783 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 730 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
784 731
785 if (n > 0) 732 if (n > 0)
786 { 733 {
787 cmdbuf_endp += n; 734 cmdbuf_endp += n;
788 return true; 735 return true;
789 } 736 }
790 else if (n < 0 && errno != EAGAIN) 737 else if (n < 0 && errno != EAGAIN)
791 destroy (); 738 destroy ();
792 739
793 return false; 740 return false;
794} 741}
795 742
796void 743void
797rxvt_term::pty_cb (io_watcher &w, short revents) 744rxvt_term::pty_cb (io_watcher &w, short revents)
… …
800 SET_LOCALE (locale); 747 SET_LOCALE (locale);
801 748
802 if (revents & EVENT_WRITE) 749 if (revents & EVENT_WRITE)
803 tt_write (0, 0); 750 tt_write (0, 0);
804 else if (revents & EVENT_READ) 751 else if (revents & EVENT_READ)
805 {
806 bool flag = true;
807
808 // loop, but don't allow a single term to monopolize us 752 // loop, but don't allow a single term to monopolize us
809 // the number of loops is fully arbitrary, and thus wrong
810 while (flag && pty_fill ()) 753 while (pty_fill ())
754 if (cmd_parse ())
755 break;
756}
757
758#ifdef POINTER_BLANK
759void
760rxvt_term::pointer_unblank ()
761{
762 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
763 recolour_cursor ();
764
765 hidden_pointer = 0;
766
767 if (Options & Opt_pointerBlank)
768 pointer_ev.start (NOW + pointerBlankDelay);
769}
770
771void
772rxvt_term::pointer_blank ()
773{
774 if (! (Options & Opt_pointerBlank))
775 return;
776
777 XDefineCursor (display->display, TermWin.vt, blank_cursor);
778 XFlush (display->display);
779
780 hidden_pointer = 1;
781}
782
783void
784rxvt_term::pointer_cb (time_watcher &w)
785{
786 SET_R (this);
787 SET_LOCALE (locale);
788
789 pointer_blank ();
790}
791#endif
792
793void
794rxvt_term::mouse_report (XButtonEvent &ev)
795{
796 int button_number, key_state = 0;
797 int x, y;
798
799 x = ev.x;
800 y = ev.y;
801 pixel_position (&x, &y);
802
803 if (MEvent.button == AnyButton)
804 {
805 button_number = 3;
806 }
807 else
808 {
809 button_number = MEvent.button - Button1;
810 /* add 0x3D for wheel events, like xterm does */
811 if (button_number >= 3)
812 button_number += (64 - 3);
813 }
814
815 if (PrivateModes & PrivMode_MouseX10)
816 {
817 /*
818 * do not report ButtonRelease
819 * no state info allowed
820 */
821 key_state = 0;
822 if (button_number == 3)
823 return;
824 }
825 else
826 {
827 /* XTerm mouse reporting needs these values:
828 * 4 = Shift
829 * 8 = Meta
830 * 16 = Control
831 * plus will add in our own Double-Click reporting
832 * 32 = Double Click
833 */
834 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
835 + ((MEvent.state & ModMetaMask) ? 8 : 0)
836 + ((MEvent.state & ControlMask) ? 16 : 0);
837#ifdef MOUSE_REPORT_DOUBLECLICK
838 key_state += ((MEvent.clicks > 1) ? 32 : 0);
839#endif
840
841 }
842
843#ifdef DEBUG_MOUSEREPORT
844 fprintf (stderr, "Mouse [");
845 if (key_state & 16)
846 fputc ('C', stderr);
847 if (key_state & 4)
848 fputc ('S', stderr);
849 if (key_state & 8)
850 fputc ('A', stderr);
851 if (key_state & 32)
852 fputc ('2', stderr);
853 fprintf (stderr, "]: <%d>, %d/%d\n",
854 button_number,
855 x + 1,
856 y + 1);
857#else
858 tt_printf ("\033[M%c%c%c",
859 (32 + button_number + key_state),
860 (32 + x + 1),
861 (32 + y + 1));
862#endif
863}
864
865#ifdef USING_W11LIB
866void
867rxvt_W11_process_x_event (XEvent *ev)
868{
869 rxvt_t *r = rxvt_get_r ();
870
871 x_cb (*ev);
872}
873#endif
874
875/*{{{ process an X event */
876void
877rxvt_term::x_cb (XEvent &ev)
878{
879 SET_R (this);
880 SET_LOCALE (locale);
881
882#if defined(CURSOR_BLINK)
883 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
884 {
885 if (hidden_cursor)
886 {
887 hidden_cursor = 0;
888 want_refresh = 1;
811 { 889 }
812 if (!seen_input) 890
891 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
892 }
893#endif
894
895#if defined(POINTER_BLANK)
896 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
897 {
898 if (ev.type == MotionNotify
899 || ev.type == ButtonPress
900 || ev.type == ButtonRelease)
901 if (hidden_pointer)
902 pointer_unblank ();
903
904 if (ev.type == KeyPress && hidden_pointer == 0)
905 pointer_blank ();
906 }
907#endif
908
909#ifdef USE_XIM
910 if (XFilterEvent (&ev, None))
911 return;
912#endif
913
914 Window unused_root, unused_child;
915 int unused_root_x, unused_root_y;
916 unsigned int unused_mask;
917
918#ifdef DEBUG_X
919 const char *const eventnames[] =
920 { /* mason - this matches my system */
921 "",
922 "",
923 "KeyPress",
924 "KeyRelease",
925 "ButtonPress",
926 "ButtonRelease",
927 "MotionNotify",
928 "EnterNotify",
929 "LeaveNotify",
930 "FocusIn",
931 "FocusOut",
932 "KeymapNotify",
933 "Expose",
934 "GraphicsExpose",
935 "NoExpose",
936 "VisibilityNotify",
937 "CreateNotify",
938 "DestroyNotify",
939 "UnmapNotify",
940 "MapNotify",
941 "MapRequest",
942 "ReparentNotify",
943 "ConfigureNotify",
944 "ConfigureRequest",
945 "GravityNotify",
946 "ResizeRequest",
947 "CirculateNotify",
948 "CirculateRequest",
949 "PropertyNotify",
950 "SelectionClear",
951 "SelectionRequest",
952 "SelectionNotify",
953 "ColormapNotify",
954 "ClientMessage",
955 "MappingNotify"
956 };
957#endif
958
959#ifdef DEBUG_X
960 struct timeval tp;
961 struct tm *ltt;
962 (void)gettimeofday (&tp, NULL);
963 ltt = localtime (& (tp.tv_sec));
964 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));
965#endif
966
967 switch (ev.type)
968 {
969 case KeyPress:
970 lookup_key (ev.xkey);
971 break;
972
973#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
974 case KeyRelease:
975 {
976 if (! (ev.xkey.state & ControlMask))
977 mouse_slip_wheel_speed = 0;
978 else
813 { 979 {
814 seen_input = 1; 980 KeySym ks;
815 /* once we know the shell is running, send the screen size. Again! */ 981
816 tt_winch (); 982 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
983 if (ks == XK_Control_L || ks == XK_Control_R)
984 mouse_slip_wheel_speed = 0;
817 } 985 }
986 break;
987 }
988#endif
818 989
819 uint32_t ch = NOCHAR; 990 case ButtonPress:
991 button_press (ev.xbutton);
992 break;
993
994 case ButtonRelease:
995 button_release (ev.xbutton);
996 break;
997
998 case ClientMessage:
999 if (ev.xclient.format == 32
1000 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1001 destroy ();
1002#ifdef OFFIX_DND
1003 /* OffiX Dnd (drag 'n' drop) protocol */
1004 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1005 && (ev.xclient.data.l[0] == DndFile
1006 || ev.xclient.data.l[0] == DndDir
1007 || ev.xclient.data.l[0] == DndLink))
1008 {
1009 /* Get Dnd data */
1010 Atom ActualType;
1011 int ActualFormat;
1012 unsigned char *data;
1013 unsigned long Size, RemainingBytes;
1014
1015 XGetWindowProperty (display->display, display->root,
1016 xa[XA_DNDSELECTION],
1017 0L, 1000000L,
1018 False, AnyPropertyType,
1019 &ActualType, &ActualFormat,
1020 &Size, &RemainingBytes,
1021 &data);
1022 XChangeProperty (display->display, display->root,
1023 XA_CUT_BUFFER0, XA_STRING,
1024 8, PropModeReplace,
1025 data, STRLEN (data));
1026 XFree (data);
1027 selection_paste (display->root, XA_CUT_BUFFER0, True);
1028 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1029 }
1030#endif /* OFFIX_DND */
1031 break;
1032
1033 case MappingNotify:
1034 XRefreshKeyboardMapping (& (ev.xmapping));
1035 break;
1036
1037 /*
1038 * XXX: this is not the _current_ arrangement
1039 * Here's my conclusion:
1040 * If the window is completely unobscured, use bitblt's
1041 * to scroll. Even then, they're only used when doing partial
1042 * screen scrolling. When partially obscured, we have to fill
1043 * in the GraphicsExpose parts, which means that after each refresh,
1044 * we need to wait for the graphics expose or Noexpose events,
1045 * which ought to make things real slow!
1046 */
1047 case VisibilityNotify:
1048 switch (ev.xvisibility.state)
1049 {
1050 case VisibilityUnobscured:
1051 refresh_type = FAST_REFRESH;
1052 break;
1053 case VisibilityPartiallyObscured:
1054 refresh_type = SLOW_REFRESH;
1055 break;
1056 default:
1057 refresh_type = NO_REFRESH;
1058 break;
1059 }
1060 break;
1061
1062 case FocusIn:
1063 if (!TermWin.focus)
1064 {
1065 TermWin.focus = 1;
1066 want_refresh = 1;
1067#ifdef USE_XIM
1068 if (Input_Context != NULL)
1069 XSetICFocus (Input_Context);
1070#endif
1071#ifdef CURSOR_BLINK
1072 if (Options & Opt_cursorBlink)
1073 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1074#endif
1075
1076 }
1077 break;
1078
1079 case FocusOut:
1080 if (TermWin.focus)
1081 {
1082 TermWin.focus = 0;
1083 want_refresh = 1;
1084#ifdef USE_XIM
1085 if (Input_Context != NULL)
1086 XUnsetICFocus (Input_Context);
1087#endif
1088#ifdef CURSOR_BLINK
1089 if (Options & Opt_cursorBlink)
1090 cursor_blink_ev.stop ();
1091 hidden_cursor = 0;
1092#endif
1093
1094 }
1095 break;
1096
1097 case ConfigureNotify:
1098 if (ev.xconfigure.window == TermWin.parent[0])
1099 {
1100 int height, width;
1101
1102 do
1103 { /* Wrap lots of configures into one */
1104 width = ev.xconfigure.width;
1105 height = ev.xconfigure.height;
1106 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1107 }
1108 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1109
1110 if (szHint.width != width || szHint.height != height)
1111 {
1112 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1113 resize_all_windows (width, height, 1);
1114 }
1115#ifdef DEBUG_SIZE
1116 else
1117 {
1118 D_SIZE ((stderr, "Size: Not resizing"));
1119 }
1120#endif
1121#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1122 if (Options & Opt_transparent)
1123 {
1124 check_our_parents ();
1125 if (am_transparent)
1126 want_full_refresh = 1;
1127 }
1128#endif
1129 }
1130 break;
1131
1132 case SelectionClear:
1133 selection_clear ();
1134 break;
1135
1136 case SelectionNotify:
1137 if (selection_wait == Sel_normal)
1138 selection_paste (ev.xselection.requestor,
1139 ev.xselection.property, True);
1140 break;
1141
1142 case SelectionRequest:
1143 selection_send (ev.xselectionrequest);
1144 break;
1145
1146 case UnmapNotify:
1147 TermWin.mapped = 0;
1148#ifdef TEXT_BLINK
1149 text_blink_ev.stop ();
1150#endif
1151 break;
1152
1153 case MapNotify:
1154 TermWin.mapped = 1;
1155#ifdef TEXT_BLINK
1156 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1157#endif
1158 break;
1159
1160#ifdef TRANSPARENT
1161 case ReparentNotify:
1162 rootwin_cb (ev);
1163 break;
1164#endif /* TRANSPARENT */
1165
1166 case GraphicsExpose:
1167 case Expose:
1168 if (ev.xany.window == TermWin.vt)
1169 {
1170#ifdef NO_SLOW_LINK_SUPPORT
1171 scr_expose (ev.xexpose.x, ev.xexpose.y,
1172 ev.xexpose.width, ev.xexpose.height, False);
1173#else
1174 // I don't understand this, so I changed it :)
1175 scr_expose (ev.xexpose.x, ev.xexpose.y,
1176 ev.xexpose.width, ev.xexpose.height, False);
1177 //scr_expose (ev.xexpose.x, 0,
1178 // ev.xexpose.width, TermWin.height, False);
1179#endif
1180 want_refresh = 1;
1181 }
1182 else
1183 {
1184 XEvent unused_event;
1185
1186 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1187 ;
1188 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1189 ;
1190
1191 if (isScrollbarWindow (ev.xany.window))
1192 {
1193 scrollBar.setIdle ();
1194 scrollbar_show (0);
1195 }
1196#ifdef MENUBAR
1197 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1198 menubar_expose ();
1199#endif
1200 }
1201 break;
1202
1203 case MotionNotify:
1204#ifdef POINTER_BLANK
1205 if (hidden_pointer)
1206 pointer_unblank ();
1207#endif
1208#if MENUBAR
1209 if (isMenuBarWindow (ev.xany.window))
1210 {
1211 menubar_control (ev.xbutton);
1212 break;
1213 }
1214#endif
1215 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1216 break;
1217
1218 if (ev.xany.window == TermWin.vt)
1219 {
1220 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1221 {
1222 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1223 ;
1224
1225 XQueryPointer (display->display, TermWin.vt,
1226 &unused_root, &unused_child,
1227 &unused_root_x, &unused_root_y,
1228 & (ev.xbutton.x), & (ev.xbutton.y),
1229 &unused_mask);
1230#ifdef MOUSE_THRESHOLD
1231 /* deal with a `jumpy' mouse */
1232 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1233 {
1234#endif
1235 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1236 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1237#ifdef SELECTION_SCROLLING
1238 if (ev.xbutton.y < TermWin.int_bwidth
1239 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1240 {
1241 int dist;
1242
1243 pending_scroll_selection=1;
1244
1245 /* don't clobber the current delay if we are
1246 * already in the middle of scrolling.
1247 */
1248 if (scroll_selection_delay<=0)
1249 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1250
1251 /* save the event params so we can highlight
1252 * the selection in the pending-scroll loop
1253 */
1254 selection_save_x=ev.xbutton.x;
1255 selection_save_y=ev.xbutton.y;
1256 selection_save_state=
1257 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1258
1259 /* calc number of lines to scroll */
1260 if (ev.xbutton.y<TermWin.int_bwidth)
1261 {
1262 scroll_selection_dir = UP;
1263 dist = TermWin.int_bwidth - ev.xbutton.y;
1264 }
1265 else
1266 {
1267 scroll_selection_dir = DN;
1268 dist = ev.xbutton.y -
1269 (TermWin.int_bwidth + TermWin.height);
1270 }
1271 scroll_selection_lines= (Pixel2Height (dist)/
1272 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1273 MIN_IT (scroll_selection_lines,
1274 SELECTION_SCROLL_MAX_LINES);
1275 }
1276 else
1277 {
1278 /* we are within the text window, so we
1279 * shouldn't be scrolling
1280 */
1281 pending_scroll_selection = 0;
1282 }
1283#endif
1284#ifdef MOUSE_THRESHOLD
1285
1286 }
1287#endif
1288
1289 }
1290 }
1291 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1292 {
1293 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1294 MotionNotify, &ev)) ;
1295 XQueryPointer (display->display, scrollBar.win,
1296 &unused_root, &unused_child,
1297 &unused_root_x, &unused_root_y,
1298 & (ev.xbutton.x), & (ev.xbutton.y),
1299 &unused_mask);
1300 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1301 scrollbar_size ());
1302 scr_refresh (refresh_type);
1303 refresh_limit = 0;
1304 scrollbar_show (1);
1305 }
1306 break;
1307 }
1308}
1309
1310void
1311rxvt_term::rootwin_cb (XEvent &ev)
1312{
1313 SET_R (this);
1314 SET_LOCALE (locale);
1315
1316 switch (ev.type)
1317 {
1318 case PropertyNotify:
1319 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1320 {
1321 if (ev.xproperty.state == PropertyNewValue)
1322 selection_property (ev.xproperty.window, ev.xproperty.atom);
1323 break;
1324 }
1325#ifdef TRANSPARENT
1326 else
1327 {
1328 /*
1329 * if user used some Esetroot compatible prog to set the root bg,
1330 * use the property to determine the pixmap. We use it later on.
1331 */
1332 if (xa[XA_XROOTPMAPID] == 0)
1333 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1334
1335 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1336 return;
1337 }
1338
1339 /* FALLTHROUGH */
1340 case ReparentNotify:
1341 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1342 want_full_refresh = 1;
1343 break;
1344#endif
1345 }
1346}
1347
1348void
1349rxvt_term::button_press (XButtonEvent &ev)
1350{
1351 int reportmode = 0, clickintime;
1352
1353 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1354 if (!bypass_keystate)
1355 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1356 /*
1357 * VT window processing of button press
1358 */
1359 if (ev.window == TermWin.vt)
1360 {
1361 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1362 if (reportmode)
1363 {
1364 /* mouse report from vt window */
1365 /* save the xbutton state (for ButtonRelease) */
1366 MEvent.state = ev.state;
1367#ifdef MOUSE_REPORT_DOUBLECLICK
1368 if (ev.button == MEvent.button && clickintime)
1369 {
1370 /* same button, within alloted time */
1371 MEvent.clicks++;
1372 if (MEvent.clicks > 1)
1373 {
1374 /* only report double clicks */
1375 MEvent.clicks = 2;
1376 mouse_report (ev);
1377
1378 /* don't report the release */
1379 MEvent.clicks = 0;
1380 MEvent.button = AnyButton;
1381 }
1382 }
1383 else
1384 {
1385 /* different button, or time expired */
1386 MEvent.clicks = 1;
1387 MEvent.button = ev.button;
1388 mouse_report (ev);
1389 }
1390#else
1391 MEvent.button = ev.button;
1392 mouse_report (ev);
1393#endif /* MOUSE_REPORT_DOUBLECLICK */
1394
1395 }
1396 else
1397 {
1398 if (ev.button != MEvent.button)
1399 MEvent.clicks = 0;
1400 switch (ev.button)
1401 {
1402 case Button1:
1403 /* allow shift+left click to extend selection */
1404 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1405 {
1406 if (MEvent.button == Button1 && clickintime)
1407 selection_rotate (ev.x, ev.y);
1408 else
1409 selection_extend (ev.x, ev.y, 1);
1410 }
1411 else
1412 {
1413 if (MEvent.button == Button1 && clickintime)
1414 MEvent.clicks++;
1415 else
1416 MEvent.clicks = 1;
1417
1418 selection_click (MEvent.clicks, ev.x, ev.y);
1419 }
1420
1421 MEvent.button = Button1;
1422 break;
1423
1424 case Button3:
1425 if (MEvent.button == Button3 && clickintime)
1426 selection_rotate (ev.x, ev.y);
1427 else
1428 selection_extend (ev.x, ev.y, 1);
1429 MEvent.button = Button3;
1430 break;
1431 }
1432 }
1433 MEvent.time = ev.time;
1434 return;
1435 }
1436
1437 /*
1438 * Scrollbar window processing of button press
1439 */
1440 if (isScrollbarWindow (ev.window))
1441 {
1442 scrollBar.setIdle ();
1443 /*
1444 * Rxvt-style scrollbar:
1445 * move up if mouse is above slider
1446 * move dn if mouse is below slider
1447 *
1448 * XTerm-style scrollbar:
1449 * Move display proportional to pointer location
1450 * pointer near top -> scroll one line
1451 * pointer near bot -> scroll full page
1452 */
1453#ifndef NO_SCROLLBAR_REPORT
1454 if (reportmode)
1455 {
1456 /*
1457 * Mouse report disabled scrollbar:
1458 * arrow buttons - send up/down
1459 * click on scrollbar - send pageup/down
1460 */
1461 if ((scrollBar.style == R_SB_NEXT
1462 && scrollbarnext_upButton (ev.y))
1463 || (scrollBar.style == R_SB_RXVT
1464 && scrollbarrxvt_upButton (ev.y)))
1465 tt_printf ("\033[A");
1466 else if ((scrollBar.style == R_SB_NEXT
1467 && scrollbarnext_dnButton (ev.y))
1468 || (scrollBar.style == R_SB_RXVT
1469 && scrollbarrxvt_dnButton (ev.y)))
1470 tt_printf ("\033[B");
1471 else
1472 switch (ev.button)
1473 {
1474 case Button2:
1475 tt_printf ("\014");
1476 break;
1477 case Button1:
1478 tt_printf ("\033[6~");
1479 break;
1480 case Button3:
1481 tt_printf ("\033[5~");
1482 break;
1483 }
1484 }
1485 else
1486#endif /* NO_SCROLLBAR_REPORT */
1487
1488 {
1489 char upordown = 0;
1490
1491 if (scrollBar.style == R_SB_NEXT)
1492 {
1493 if (scrollbarnext_upButton (ev.y))
1494 upordown = -1; /* up */
1495 else if (scrollbarnext_dnButton (ev.y))
1496 upordown = 1; /* down */
1497 }
1498 else if (scrollBar.style == R_SB_RXVT)
1499 {
1500 if (scrollbarrxvt_upButton (ev.y))
1501 upordown = -1; /* up */
1502 else if (scrollbarrxvt_dnButton (ev.y))
1503 upordown = 1; /* down */
1504 }
1505 if (upordown)
1506 {
1507#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1508 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1509#endif
1510 if (scr_page (upordown < 0 ? UP : DN, 1))
1511 {
1512 if (upordown < 0)
1513 scrollBar.setUp ();
1514 else
1515 scrollBar.setDn ();
1516 }
1517 }
1518 else
1519 switch (ev.button)
1520 {
1521 case Button2:
1522 switch (scrollbar_align)
1523 {
1524 case R_SB_ALIGN_TOP:
1525 csrO = 0;
1526 break;
1527 case R_SB_ALIGN_CENTRE:
1528 csrO = (scrollBar.bot - scrollBar.top) / 2;
1529 break;
1530 case R_SB_ALIGN_BOTTOM:
1531 csrO = scrollBar.bot - scrollBar.top;
1532 break;
1533 }
1534 if (scrollBar.style == R_SB_XTERM
1535 || scrollbar_above_slider (ev.y)
1536 || scrollbar_below_slider (ev.y))
1537 scr_move_to ( scrollbar_position (ev.y) - csrO,
1538 scrollbar_size ());
1539 scrollBar.setMotion ();
1540 break;
1541
1542 case Button1:
1543 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1544 csrO = ev.y - scrollBar.top;
1545 /* FALLTHROUGH */
1546
1547 case Button3:
1548 if (scrollBar.style != R_SB_XTERM)
1549 {
1550 if (scrollbar_above_slider (ev.y))
1551# ifdef RXVT_SCROLL_FULL
1552 scr_page (UP, TermWin.nrow - 1);
1553# else
1554 scr_page (UP, TermWin.nrow / 4);
1555# endif
1556 else if (scrollbar_below_slider (ev.y))
1557# ifdef RXVT_SCROLL_FULL
1558 scr_page (DN, TermWin.nrow - 1);
1559# else
1560 scr_page (DN, TermWin.nrow / 4);
1561# endif
1562 else
1563 scrollBar.setMotion ();
1564 }
1565 else
1566 {
1567 scr_page ((ev.button == Button1 ? DN : UP),
1568 (TermWin.nrow
1569 * scrollbar_position (ev.y)
1570 / scrollbar_size ()));
1571 }
1572 break;
1573 }
1574 }
1575 return;
1576 }
1577#if MENUBAR
1578 /*
1579 * Menubar window processing of button press
1580 */
1581 if (isMenuBarWindow (ev.window))
1582 menubar_control (ev);
1583#endif
1584}
1585
1586void
1587rxvt_term::button_release (XButtonEvent &ev)
1588{
1589 int reportmode = 0;
1590
1591 csrO = 0; /* reset csr Offset */
1592 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1594
1595 if (scrollbar_isUpDn ())
1596 {
1597 scrollBar.setIdle ();
1598 scrollbar_show (0);
1599#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1600 refresh_type &= ~SMOOTH_REFRESH;
1601#endif
1602
1603 }
1604#ifdef SELECTION_SCROLLING
1605 pending_scroll_selection=0;
1606#endif
1607 if (ev.window == TermWin.vt)
1608 {
1609 if (reportmode)
1610 {
1611 /* mouse report from vt window */
1612 /* don't report release of wheel "buttons" */
1613 if (ev.button >= 4)
1614 return;
1615#ifdef MOUSE_REPORT_DOUBLECLICK
1616 /* only report the release of 'slow' single clicks */
1617 if (MEvent.button != AnyButton
1618 && (ev.button != MEvent.button
1619 || (ev.time - MEvent.time
1620 > MULTICLICK_TIME / 2)))
1621 {
1622 MEvent.clicks = 0;
1623 MEvent.button = AnyButton;
1624 mouse_report (ev);
1625 }
1626#else /* MOUSE_REPORT_DOUBLECLICK */
1627 MEvent.button = AnyButton;
1628 mouse_report (ev);
1629#endif /* MOUSE_REPORT_DOUBLECLICK */
1630 return;
1631 }
1632 /*
1633 * dumb hack to compensate for the failure of click-and-drag
1634 * when overriding mouse reporting
1635 */
1636 if (PrivateModes & PrivMode_mouse_report
1637 && bypass_keystate
1638 && ev.button == Button1 && MEvent.clicks <= 1)
1639 selection_extend (ev.x, ev.y, 0);
1640
1641 switch (ev.button)
1642 {
1643 case Button1:
1644 case Button3:
1645 selection_make (ev.time);
1646 break;
1647 case Button2:
1648 selection_request (ev.time, ev.x, ev.y);
1649 break;
1650#ifdef MOUSE_WHEEL
1651 case Button4:
1652 case Button5:
1653 {
1654 int i;
1655 page_dirn v;
1656
1657 v = (ev.button == Button4) ? UP : DN;
1658 if (ev.state & ShiftMask)
1659 i = 1;
1660 else if ((Options & Opt_mouseWheelScrollPage))
1661 i = TermWin.nrow - 1;
1662 else
1663 i = 5;
1664# ifdef MOUSE_SLIP_WHEELING
1665 if (ev.state & ControlMask)
1666 {
1667 mouse_slip_wheel_speed += (v ? -1 : 1);
1668 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1669 }
1670# endif
1671# ifdef JUMP_MOUSE_WHEEL
1672 scr_page (v, i);
1673 scr_refresh (SMOOTH_REFRESH);
1674 scrollbar_show (1);
1675# else
1676 while (i--)
1677 {
1678 scr_page (v, 1);
1679 scr_refresh (SMOOTH_REFRESH);
1680 scrollbar_show (1);
1681 }
1682# endif
1683
1684 }
1685 break;
1686#endif
1687
1688 }
1689 }
1690#ifdef MENUBAR
1691 else if (isMenuBarWindow (ev.window))
1692 menubar_control (ev);
1693#endif
1694}
1695
1696#ifdef TRANSPARENT
1697#if TINTING
1698/* shading taken from eterm-0.9.2 */
1699/* RGB 15 */
1700
1701static void
1702shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1703{
1704 unsigned char *ptr;
1705 int x, y;
1706
1707 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1708 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1709 /* No saturation */
1710 for (y = h; --y >= 0;) {
1711 for (x = -w; x < 0; x++) {
1712 int r, g, b;
1713
1714 b = ((uint16_t *) ptr)[x];
1715 r = (b & 0x7c00) * rm;
1716 g = (b & 0x3e0) * gm;
1717 b = (b & 0x1f) * bm;
1718 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1719 | ((g >> 8) & 0x3e0)
1720 | ((b >> 8) & 0x1f);
1721 }
1722 ptr += bpl;
1723 }
1724 } else {
1725 for (y = h; --y >= 0;) {
1726 for (x = -w; x < 0; x++) {
1727 int r, g, b;
1728
1729 b = ((uint16_t *) ptr)[x];
1730 r = (b & 0x7c00) * rm;
1731 g = (b & 0x3e0) * gm;
1732 b = (b & 0x1f) * bm;
1733 r |= (!(r >> 15) - 1);
1734 g |= (!(g >> 10) - 1);
1735 b |= (!(b >> 5) - 1);
1736 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1737 | ((g >> 8) & 0x3e0)
1738 | ((b >> 8) & 0x1f);
1739 }
1740 ptr += bpl;
1741 }
1742 }
1743}
1744
1745/* RGB 16 */
1746static void
1747shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1748{
1749 unsigned char *ptr;
1750 int x, y;
1751
1752 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1753 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1754 /* No saturation */
1755 for (y = h; --y >= 0;) {
1756 for (x = -w; x < 0; x++) {
1757 int r, g, b;
1758
1759 b = ((uint16_t *) ptr)[x];
1760 r = (b & 0xf800) * rm;
1761 g = (b & 0x7e0) * gm;
1762 b = (b & 0x1f) * bm;
1763 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1764 | ((g >> 8) & 0x7e0)
1765 | ((b >> 8) & 0x1f);
1766 }
1767 ptr += bpl;
1768 }
1769 } else {
1770 for (y = h; --y >= 0;) {
1771 for (x = -w; x < 0; x++) {
1772 int r, g, b;
1773
1774 b = ((uint16_t *) ptr)[x];
1775 r = (b & 0xf800) * rm;
1776 g = (b & 0x7e0) * gm;
1777 b = (b & 0x1f) * bm;
1778 r |= (!(r >> 16) - 1);
1779 g |= (!(g >> 11) - 1);
1780 b |= (!(b >> 5) - 1);
1781 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1782 | ((g >> 8) & 0x7e0)
1783 | ((b >> 8) & 0x1f);
1784 }
1785 ptr += bpl;
1786 }
1787 }
1788}
1789
1790/* RGB 24 */
1791static void
1792shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1793{
1794 unsigned char *ptr;
1795 int x, y;
1796
1797 ptr = (unsigned char *)data + (w * 3);
1798 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1799 /* No saturation */
1800 for (y = h; --y >= 0;) {
1801 for (x = -(w * 3); x < 0; x += 3) {
1802 int r, g, b;
1803
1804 if (byteorder.big_endian()) {
1805 r = (ptr[x + 0] * rm) >> 8;
1806 g = (ptr[x + 1] * gm) >> 8;
1807 b = (ptr[x + 2] * bm) >> 8;
1808 ptr[x + 0] = r;
1809 ptr[x + 1] = g;
1810 ptr[x + 2] = b;
1811 } else {
1812 r = (ptr[x + 2] * rm) >> 8;
1813 g = (ptr[x + 1] * gm) >> 8;
1814 b = (ptr[x + 0] * bm) >> 8;
1815 ptr[x + 2] = r;
1816 ptr[x + 1] = g;
1817 ptr[x + 0] = b;
1818 }
1819 }
1820 ptr += bpl;
1821 }
1822 } else {
1823 for (y = h; --y >= 0;) {
1824 for (x = -(w * 3); x < 0; x += 3) {
1825 int r, g, b;
1826
1827 if (byteorder.big_endian()) {
1828 r = (ptr[x + 0] * rm) >> 8;
1829 g = (ptr[x + 1] * gm) >> 8;
1830 b = (ptr[x + 2] * bm) >> 8;
1831
1832 r |= (!(r >> 8) - 1);
1833 g |= (!(g >> 8) - 1);
1834 b |= (!(b >> 8) - 1);
1835
1836 ptr[x + 0] = r;
1837 ptr[x + 1] = g;
1838 ptr[x + 2] = b;
1839 } else {
1840 r = (ptr[x + 2] * rm) >> 8;
1841 g = (ptr[x + 1] * gm) >> 8;
1842 b = (ptr[x + 0] * bm) >> 8;
1843
1844 r |= (!(r >> 8) - 1);
1845 g |= (!(g >> 8) - 1);
1846 b |= (!(b >> 8) - 1);
1847
1848 ptr[x + 2] = r;
1849 ptr[x + 1] = g;
1850 ptr[x + 0] = b;
1851 }
1852 }
1853 ptr += bpl;
1854 }
1855 }
1856}
1857
1858/* RGB 32 */
1859static void
1860shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1861{
1862 unsigned char *ptr;
1863 int x, y;
1864
1865 ptr = (unsigned char *)data + (w * 4);
1866 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1867 /* No saturation */
1868 for (y = h; --y >= 0;) {
1869 if (byteorder.big_endian()) {
1870 for (x = -(w * 4); x < 0; x += 4) {
1871 int r, g, b;
1872
1873 r = (ptr[x + 1] * rm) >> 8;
1874 g = (ptr[x + 2] * gm) >> 8;
1875 b = (ptr[x + 3] * bm) >> 8;
1876 ptr[x + 1] = r;
1877 ptr[x + 2] = g;
1878 ptr[x + 3] = b;
1879 }
1880 } else {
1881 for (x = -(w * 4); x < 0; x += 4) {
1882 int r, g, b;
1883
1884 r = (ptr[x + 2] * rm) >> 8;
1885 g = (ptr[x + 1] * gm) >> 8;
1886 b = (ptr[x + 0] * bm) >> 8;
1887 ptr[x + 2] = r;
1888 ptr[x + 1] = g;
1889 ptr[x + 0] = b;
1890 }
1891 }
1892 ptr += bpl;
1893 }
1894 } else {
1895 for (y = h; --y >= 0;) {
1896 for (x = -(w * 4); x < 0; x += 4) {
1897 int r, g, b;
1898
1899 if (byteorder.big_endian()) {
1900 r = (ptr[x + 1] * rm) >> 8;
1901 g = (ptr[x + 2] * gm) >> 8;
1902 b = (ptr[x + 3] * bm) >> 8;
1903
1904 r |= (!(r >> 8) - 1);
1905 g |= (!(g >> 8) - 1);
1906 b |= (!(b >> 8) - 1);
1907
1908 ptr[x + 1] = r;
1909 ptr[x + 2] = g;
1910 ptr[x + 3] = b;
1911 } else {
1912 r = (ptr[x + 2] * rm) >> 8;
1913 g = (ptr[x + 1] * gm) >> 8;
1914 b = (ptr[x + 0] * bm) >> 8;
1915
1916 r |= (!(r >> 8) - 1);
1917 g |= (!(g >> 8) - 1);
1918 b |= (!(b >> 8) - 1);
1919
1920 ptr[x + 2] = r;
1921 ptr[x + 1] = g;
1922 ptr[x + 0] = b;
1923 }
1924 }
1925 ptr += bpl;
1926 }
1927 }
1928}
1929
1930#endif
1931
1932/*
1933 * Check our parents are still who we think they are.
1934 * Do transparency updates if required
1935 */
1936int
1937rxvt_term::check_our_parents ()
1938{
1939 int i, pchanged, aformat, have_pixmap, rootdepth;
1940 unsigned long nitems, bytes_after;
1941 Atom atype;
1942 unsigned char *prop = NULL;
1943 Window root, oldp, *list;
1944 Pixmap rootpixmap = None;
1945 XWindowAttributes wattr, wrootattr;
1946
1947 pchanged = 0;
1948
1949 if (!(Options & Opt_transparent))
1950 return pchanged; /* Don't try any more */
1951
1952 XGetWindowAttributes (display->display, display->root, &wrootattr);
1953 rootdepth = wrootattr.depth;
1954
1955 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1956
1957 if (rootdepth != wattr.depth)
1958 {
1959 if (am_transparent)
1960 {
1961 pchanged = 1;
1962 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1963 am_transparent = am_pixmap_trans = 0;
1964 }
1965
1966 return pchanged; /* Don't try any more */
1967 }
1968
1969 /* Get all X ops out of the queue so that our information is up-to-date. */
1970 XSync (display->display, False);
1971
1972 /*
1973 * Make the frame window set by the window manager have
1974 * the root background. Some window managers put multiple nested frame
1975 * windows for each client, so we have to take care about that.
1976 */
1977 i = (xa[XA_XROOTPMAPID]
1978 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1979 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1980 &nitems, &bytes_after, &prop) == Success);
1981
1982 if (!i || prop == NULL)
1983 i = (xa[XA_XSETROOTID]
1984 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1985 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1986 &nitems, &bytes_after, &prop) == Success);
1987
1988 if (!i || prop == NULL)
1989 have_pixmap = 0;
1990 else
1991 {
1992 have_pixmap = 1;
1993 rootpixmap = *(Pixmap *)prop;
1994 XFree (prop);
1995 }
1996
1997 if (have_pixmap)
1998 {
1999 /*
2000 * Copy display->root pixmap transparency
2001 */
2002 int sx, sy, nx, ny;
2003 unsigned int nw, nh;
2004 Window cr;
2005 XImage *image;
2006 GC gc;
2007 XGCValues gcvalue;
2008
2009 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2010 0, 0, &sx, &sy, &cr);
2011 nw = (unsigned int)szHint.width;
2012 nh = (unsigned int)szHint.height;
2013 nx = ny = 0;
2014
2015 if (sx < 0)
2016 {
2017 nw += sx;
2018 nx = -sx;
2019 sx = 0;
2020 }
2021
2022 if (sy < 0)
2023 {
2024 nh += sy;
2025 ny = -sy;
2026 sy = 0;
2027 }
2028
2029 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2030 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2031 allowedxerror = -1;
2032 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2033
2034 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2035 /* XXX: may need a delay here? */
2036 allowedxerror = 0;
2037
2038 if (image == NULL)
2039 {
2040 if (am_transparent && am_pixmap_trans)
2041 {
2042 pchanged = 1;
2043 if (TermWin.pixmap != None)
2044 {
2045 XFreePixmap (display->display, TermWin.pixmap);
2046 TermWin.pixmap = None;
2047 }
2048 }
2049
2050 am_pixmap_trans = 0;
2051 }
2052 else
2053 {
2054 if (TermWin.pixmap != None)
2055 XFreePixmap (display->display, TermWin.pixmap);
2056
2057#if TINTING
2058 if (ISSET_PIXCOLOR (Color_tint))
2059 {
2060 unsigned short shade, rm, gm, bm;
2061
2062 PixColors[Color_tint].get (display, rm, gm, bm);
2063
2064 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2065
2066 /* Determine bitshift and bitmask values */
2067 switch (image->bits_per_pixel)
2068 {
2069 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2070 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2071 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2072 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2073 }
2074 }
2075#endif
2076
2077 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2078 szHint.width, szHint.height, image->depth);
2079 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2080 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2081 nx, ny, image->width, image->height);
2082 XFreeGC (display->display, gc);
2083 XDestroyImage (image);
2084 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2085 TermWin.pixmap);
2086
2087 if (!am_transparent || !am_pixmap_trans)
2088 pchanged = 1;
2089
2090 am_transparent = am_pixmap_trans = 1;
2091 }
2092 }
2093
2094 if (!am_pixmap_trans)
2095 {
2096 unsigned int n;
2097 /*
2098 * InheritPixmap transparency
2099 */
2100 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2101 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2102 {
2103 oldp = TermWin.parent[i];
2104 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2105 &TermWin.parent[i], &list, &n);
2106 XFree (list);
2107 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2108
2109 if (TermWin.parent[i] == display->root)
2110 {
2111 if (oldp != None)
2112 pchanged = 1;
2113
2114 break;
2115 }
2116
2117 if (oldp != TermWin.parent[i])
2118 pchanged = 1;
2119 }
2120
2121 n = 0;
2122
2123 if (pchanged)
2124 {
2125 for (; n < (unsigned int)i; n++)
2126 {
2127 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2128 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2129 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2130 {
2131 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2132 break;
2133 }
2134 }
2135 }
2136
2137 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2138 {
2139 D_X ((stderr, "InheritPixmap Turning off"));
2140 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2141 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2142 am_transparent = 0;
2143 /* XXX: also turn off Opt_transparent? */
2144 }
2145 else
2146 {
2147#if WAIT_FOR_WM
2148 /* wait (an arbitrary period) for the WM to do its thing
2149 * needed for fvwm2.2.2 (and before?) */
2150 sleep (1);
2151#endif
2152 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2153 for (n = 0; n < (unsigned int)i; n++)
2154 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2155
2156 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2157 am_transparent = 1;
2158 }
2159
2160 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2161 TermWin.parent[i] = None;
2162 }
2163
2164 return pchanged;
2165}
2166#endif
2167
2168/*}}} */
2169
2170bool
2171rxvt_term::cmd_parse ()
2172{
2173 bool flag = false;
2174 unicode_t ch = NOCHAR;
2175 unsigned char *seq_begin; // remember start of esc-sequence here
2176
2177 for (;;)
2178 {
2179 if (ch == NOCHAR)
2180 {
2181 seq_begin = cmdbuf_ptr;
2182 ch = next_char ();
2183 }
2184
2185 if (ch == NOCHAR) // TODO: improve
2186 break;
2187
2188 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2189 {
2190 /* Read a text string from the input buffer */
2191 unicode_t buf[UBUFSIZ];
2192 bool refreshnow = false;
2193 int nlines = 0;
2194 unicode_t *str = buf;
2195
2196 *str++ = ch;
820 2197
821 for (;;) 2198 for (;;)
822 { 2199 {
823 if (ch == NOCHAR) 2200 seq_begin = cmdbuf_ptr;
824 ch = next_char (); 2201 ch = next_char ();
825 2202
826 if (ch == NOCHAR) // TODO: improve 2203 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
827 break; 2204 break;
828 2205
829 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2206 *str++ = ch;
2207
2208 if (ch == C0_LF)
830 { 2209 {
831 /* Read a text string from the input buffer */
832 uint32_t buf[BUFSIZ];
833 bool refreshnow = false;
834 int nlines = 0; 2210 nlines++;
835 uint32_t *str = buf; 2211 refresh_count++;
836 2212
837 *str++ = ch; 2213 if (! (Options & Opt_jumpScroll)
838 2214 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
839 for (;;)
840 { 2215 {
2216 refreshnow = true;
2217 flag = true;
841 ch = next_char (); 2218 ch = NOCHAR;
842
843 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
844 break; 2219 break;
845 else
846 {
847 *str++ = ch;
848
849 if (ch == '\n')
850 {
851 nlines++;
852 refresh_count++;
853
854 if (!(Options & Opt_jumpScroll)
855 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
856 {
857 refreshnow = true;
858 flag = false;
859 ch = NOCHAR;
860 break;
861 }
862 }
863
864 if (str >= buf + BUFSIZ)
865 {
866 ch = NOCHAR;
867 break;
868 }
869 }
870 } 2220 }
871 2221
872 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2222 // scr_add_lines only works for nlines < TermWin.nrow - 1.
873 2223 if (nlines >= TermWin.nrow - 1)
874 /*
875 * If there have been a lot of new lines, then update the screen
876 * What the heck I'll cheat and only refresh less than every page-full.
877 * the number of pages between refreshes is refresh_limit, which
878 * is incremented here because we must be doing flat-out scrolling.
879 *
880 * refreshing should be correct for small scrolls, because of the
881 * time-out
882 */
883 if (refreshnow)
884 { 2224 {
885 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2225 scr_add_lines (buf, nlines, str - buf);
886 refresh_limit++; 2226 nlines = 0;
887 2227 str = buf;
888 scr_refresh (refresh_type);
889 } 2228 }
890
891 } 2229 }
892 else 2230
2231 if (str >= buf + UBUFSIZ)
893 { 2232 {
894 switch (ch)
895 {
896 default:
897 rxvt_process_nonprinting (this, ch);
898 break;
899 case C0_ESC: /* escape char */
900 rxvt_process_escape_seq (this);
901 break;
902 /*case 0x9b: */ /* CSI */
903 /* rxvt_process_csi_seq (this); */
904 }
905
906 ch = NOCHAR; 2233 ch = NOCHAR;
2234 break;
907 } 2235 }
908 } 2236 }
2237
2238 scr_add_lines (buf, nlines, str - buf);
2239
2240 /*
2241 * If there have been a lot of new lines, then update the screen
2242 * What the heck I'll cheat and only refresh less than every page-full.
2243 * the number of pages between refreshes is refresh_limit, which
2244 * is incremented here because we must be doing flat-out scrolling.
2245 *
2246 * refreshing should be correct for small scrolls, because of the
2247 * time-out
2248 */
2249 if (refreshnow)
2250 {
2251 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2252 refresh_limit++;
2253 else
2254 scr_refresh (refresh_type);
2255 }
2256
2257 }
2258 else
909 } 2259 {
910 } 2260 try
911} 2261 {
2262 process_nonprinting (ch);
2263 }
2264 catch (const class out_of_input &o)
2265 {
2266 // we ran out of input, retry later
2267 cmdbuf_ptr = seq_begin;
2268 break;
2269 }
912 2270
913// read the next character, currently handles UTF-8 2271 ch = NOCHAR;
914// will probably handle all sorts of other stuff in the future 2272 }
915uint32_t 2273 }
2274
2275 return flag;
2276}
2277
2278// read the next character
2279unicode_t
916rxvt_term::next_char () 2280rxvt_term::next_char ()
917{ 2281{
918 while (cmdbuf_ptr < cmdbuf_endp) 2282 while (cmdbuf_ptr < cmdbuf_endp)
919 { 2283 {
920 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2284 // assume 7-bit to be ascii ALWAYS
2285 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
921 return *cmdbuf_ptr++; 2286 return *cmdbuf_ptr++;
922 2287
923 wchar_t wc; 2288 wchar_t wc;
924 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2289 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
925 2290
926 if (len == (size_t)-2) 2291 if (len == (size_t)-2)
927 return NOCHAR; 2292 {
2293 // the mbstate stores incomplete sequences. didn't know this :/
2294 cmdbuf_ptr = cmdbuf_endp;
2295 break;
2296 }
928 2297
929 if (len == (size_t)-1) 2298 if (len == (size_t)-1)
930 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2299 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
931 2300
932 // assume wchar == unicode 2301 // assume wchar == unicode
… …
935 } 2304 }
936 2305
937 return NOCHAR; 2306 return NOCHAR;
938} 2307}
939 2308
940/* rxvt_cmd_getc() - Return next input character */ 2309/* rxvt_cmd_getc () - Return next input character */
941/* 2310/*
942 * Return the next input character after first passing any keyboard input 2311 * Return the next input character after first passing any keyboard input
943 * to the command. 2312 * to the command.
944 */ 2313 */
945/* INTPROTO */ 2314unicode_t
946uint32_t
947rxvt_cmd_getc(pR) 2315rxvt_term::cmd_getc ()
948{ 2316{
949 for (;;)
950 {
951 uint32_t c = R->next_char (); 2317 unicode_t c = next_char ();
2318
952 if (c != NOCHAR) 2319 if (c == NOCHAR)
953 return c; 2320 throw out_of_input;
954 2321
955 // incomplete sequences should occur rarely, still, a better solution
956 // would be preferred. either setjmp/longjmp or better design.
957 fcntl (R->cmd_fd, F_SETFL, 0);
958 R->pty_fill ();
959 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
960 }
961
962#if 0
963#define TIMEOUT_USEC 5000
964 fd_set readfds;
965 int quick_timeout, select_res;
966 int want_motion_time, want_keypress_time;
967 struct timeval value;
968#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
969 struct timeval tp;
970#endif
971
972 for (;;) {
973 /* loop until we can return something */
974
975 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
976 R->tt_write(NULL, 0);
977
978#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
979 if (R->mouse_slip_wheel_speed) {
980 quick_timeout = 1;
981 if (!R->mouse_slip_wheel_delay--
982 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
983 abs(R->mouse_slip_wheel_speed))) {
984 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
985 R->refresh_type |= SMOOTH_REFRESH;
986 R->want_refresh = 1;
987 }
988 }
989#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
990#ifdef SELECTION_SCROLLING
991 if (R->pending_scroll_selection) {
992 quick_timeout = 1;
993 if (!R->scroll_selection_delay--
994 && rxvt_scr_page(aR_ R->scroll_selection_dir,
995 R->scroll_selection_lines)) {
996 R->selection_extend (R->selection_save_x,
997 R->selection_save_y, R->selection_save_state);
998 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif
1004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1005 if (scrollbar_isUp() || scrollbar_isDn()) {
1006 quick_timeout = 1;
1007 if (!R->scroll_arrow_delay--
1008 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1009 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1010 R->refresh_type |= SMOOTH_REFRESH;
1011 R->want_refresh = 1;
1012 }
1013 }
1014#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1015
1016#ifdef TRANSPARENT
1017 quick_timeout |= R->want_full_refresh;
1018#endif
1019#endif
1020}
1021
1022void
1023rxvt_term::pointer_unblank ()
1024{
1025 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1026 recolour_cursor ();
1027
1028#ifdef POINTER_BLANK
1029 hidden_pointer = 0;
1030
1031 if (Options & Opt_pointerBlank)
1032 pointer_ev.start (NOW + pointerBlankDelay);
1033#endif
1034}
1035
1036#ifdef POINTER_BLANK
1037void
1038rxvt_term::pointer_blank ()
1039{
1040 pointer_ev.stop ();
1041
1042 if (!(Options & Opt_pointerBlank))
1043 return; 2322 return c;
1044
1045 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1046 XFlush (Xdisplay);
1047
1048 hidden_pointer = 1;
1049} 2323}
1050
1051void
1052rxvt_term::pointer_cb (time_watcher &w)
1053{
1054 SET_R (this);
1055 SET_LOCALE (locale);
1056
1057 pointer_blank ();
1058}
1059#endif
1060
1061/* INTPROTO */
1062void
1063rxvt_mouse_report(pR_ const XButtonEvent *ev)
1064{
1065 int button_number, key_state = 0;
1066 int x, y;
1067
1068 x = ev->x;
1069 y = ev->y;
1070 R->pixel_position (&x, &y);
1071
1072 if (R->MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = R->MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3)
1078 button_number += (64 - 3);
1079 }
1080
1081 if (R->PrivateModes & PrivMode_MouseX10) {
1082 /*
1083 * do not report ButtonRelease
1084 * no state info allowed
1085 */
1086 key_state = 0;
1087 if (button_number == 3)
1088 return;
1089 } else {
1090 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift
1092 * 8 = Meta
1093 * 16 = Control
1094 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click
1096 */
1097 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1099 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1102#endif
1103 }
1104
1105#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse [");
1107 if (key_state & 16)
1108 fputc('C', stderr);
1109 if (key_state & 4)
1110 fputc('S', stderr);
1111 if (key_state & 8)
1112 fputc('A', stderr);
1113 if (key_state & 32)
1114 fputc('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n",
1116 button_number,
1117 x + 1,
1118 y + 1);
1119#else
1120 R->tt_printf("\033[M%c%c%c",
1121 (32 + button_number + key_state),
1122 (32 + x + 1),
1123 (32 + y + 1));
1124#endif
1125}
1126
1127#ifdef USING_W11LIB
1128/* EXTPROTO */
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 rxvt_process_x_event(aR_ ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139/* INTPROTO */
1140void
1141rxvt_process_x_event(pR_ XEvent *ev)
1142{
1143 int i, want_timeout;
1144 Window unused_root, unused_child;
1145 int unused_root_x, unused_root_y;
1146 unsigned int unused_mask;
1147
1148#ifdef DEBUG_X
1149 const char *const eventnames[] =
1150 { /* mason - this matches my system */
1151 "",
1152 "",
1153 "KeyPress",
1154 "KeyRelease",
1155 "ButtonPress",
1156 "ButtonRelease",
1157 "MotionNotify",
1158 "EnterNotify",
1159 "LeaveNotify",
1160 "FocusIn",
1161 "FocusOut",
1162 "KeymapNotify",
1163 "Expose",
1164 "GraphicsExpose",
1165 "NoExpose",
1166 "VisibilityNotify",
1167 "CreateNotify",
1168 "DestroyNotify",
1169 "UnmapNotify",
1170 "MapNotify",
1171 "MapRequest",
1172 "ReparentNotify",
1173 "ConfigureNotify",
1174 "ConfigureRequest",
1175 "GravityNotify",
1176 "ResizeRequest",
1177 "CirculateNotify",
1178 "CirculateRequest",
1179 "PropertyNotify",
1180 "SelectionClear",
1181 "SelectionRequest",
1182 "SelectionNotify",
1183 "ColormapNotify",
1184 "ClientMessage",
1185 "MappingNotify"
1186 };
1187#endif
1188
1189#ifdef DEBUG_X
1190 struct timeval tp;
1191 struct tm *ltt;
1192 (void)gettimeofday(&tp, NULL);
1193 ltt = localtime(&(tp.tv_sec));
1194 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));
1195#endif
1196
1197 switch (ev->type) {
1198 case KeyPress:
1199 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1200 break;
1201
1202#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1203 case KeyRelease:
1204 {
1205 if (!(ev->xkey.state & ControlMask))
1206 R->mouse_slip_wheel_speed = 0;
1207 else {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 R->mouse_slip_wheel_speed = 0;
1213 }
1214 break;
1215 }
1216#endif
1217
1218 case ButtonPress:
1219 rxvt_button_press(aR_ (XButtonEvent *)ev);
1220 break;
1221
1222 case ButtonRelease:
1223 rxvt_button_release(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ClientMessage:
1227 if (ev->xclient.format == 32
1228 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1229 R->destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1233 && (ev->xclient.data.l[0] == DndFile
1234 || ev->xclient.data.l[0] == DndDir
1235 || ev->xclient.data.l[0] == DndLink)) {
1236 /* Get Dnd data */
1237 Atom ActualType;
1238 int ActualFormat;
1239 unsigned char *data;
1240 unsigned long Size, RemainingBytes;
1241
1242 XGetWindowProperty(R->Xdisplay, Xroot,
1243 R->xa[XA_DNDSELECTION],
1244 0L, 1000000L,
1245 False, AnyPropertyType,
1246 &ActualType, &ActualFormat,
1247 &Size, &RemainingBytes,
1248 &data);
1249 XChangeProperty(R->Xdisplay, Xroot,
1250 XA_CUT_BUFFER0, XA_STRING,
1251 8, PropModeReplace,
1252 data, STRLEN(data));
1253 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1254 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1255 }
1256#endif /* OFFIX_DND */
1257 break;
1258
1259 case MappingNotify:
1260 XRefreshKeyboardMapping(&(ev->xmapping));
1261 break;
1262
1263 /*
1264 * XXX: this is not the _current_ arrangement
1265 * Here's my conclusion:
1266 * If the window is completely unobscured, use bitblt's
1267 * to scroll. Even then, they're only used when doing partial
1268 * screen scrolling. When partially obscured, we have to fill
1269 * in the GraphicsExpose parts, which means that after each refresh,
1270 * we need to wait for the graphics expose or Noexpose events,
1271 * which ought to make things real slow!
1272 */
1273 case VisibilityNotify:
1274 switch (ev->xvisibility.state)
1275 {
1276 case VisibilityUnobscured:
1277 R->refresh_type = FAST_REFRESH;
1278 break;
1279 case VisibilityPartiallyObscured:
1280 R->refresh_type = SLOW_REFRESH;
1281 break;
1282 default:
1283 R->refresh_type = NO_REFRESH;
1284 break;
1285 }
1286 break;
1287
1288 case FocusIn:
1289 if (!R->TermWin.focus) {
1290 R->TermWin.focus = 1;
1291 R->want_refresh = 1;
1292#ifdef USE_XIM
1293 if (R->Input_Context != NULL)
1294 XSetICFocus(R->Input_Context);
1295#endif
1296#ifdef CURSOR_BLINK
1297 if (R->Options & Opt_cursorBlink)
1298 R->blink_ev.start (NOW + BLINK_INTERVAL);
1299#endif
1300 }
1301 break;
1302
1303 case FocusOut:
1304 if (R->TermWin.focus) {
1305 R->TermWin.focus = 0;
1306 R->want_refresh = 1;
1307#ifdef USE_XIM
1308 if (R->Input_Context != NULL)
1309 XUnsetICFocus(R->Input_Context);
1310#endif
1311#ifdef CURSOR_BLINK
1312 if (R->Options & Opt_cursorBlink)
1313 R->blink_ev.stop ();
1314 R->hidden_cursor = 0;
1315#endif
1316 }
1317 break;
1318
1319 case ConfigureNotify:
1320 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1321 int height, width;
1322
1323 do { /* Wrap lots of configures into one */
1324 width = ev->xconfigure.width;
1325 height = ev->xconfigure.height;
1326 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1327 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1328 ConfigureNotify, ev));
1329 if (R->szHint.width != width || R->szHint.height != height) {
1330 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1331 R->resize_all_windows (width, height, 1);
1332 }
1333#ifdef DEBUG_SIZE
1334 else {
1335 D_SIZE((stderr, "Size: Not resizing"));
1336 }
1337#endif
1338#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1339 if (R->Options & Opt_transparent) {
1340 rxvt_check_our_parents(aR);
1341 if (R->am_transparent)
1342 R->want_full_refresh = 1;
1343 }
1344#endif
1345 }
1346 break;
1347
1348 case SelectionClear:
1349 rxvt_selection_clear(aR);
1350 break;
1351
1352 case SelectionNotify:
1353 if (R->selection_wait == Sel_normal)
1354 rxvt_selection_paste(aR_ ev->xselection.requestor,
1355 ev->xselection.property, True);
1356 break;
1357
1358 case SelectionRequest:
1359 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1360 break;
1361
1362 case UnmapNotify:
1363 R->TermWin.mapped = 0;
1364 break;
1365
1366 case MapNotify:
1367 R->TermWin.mapped = 1;
1368 break;
1369
1370 case PropertyNotify:
1371 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1372 if (ev->xproperty.state == PropertyNewValue)
1373 rxvt_selection_property(aR_ ev->xproperty.window,
1374 ev->xproperty.atom);
1375 break;
1376 }
1377#ifdef TRANSPARENT
1378 /*
1379 * if user used some Esetroot compatible prog to set the root bg,
1380 * use the property to determine the pixmap. We use it later on.
1381 */
1382 if (R->xa[XA_XROOTPMAPID] == 0)
1383 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1384 "_XROOTPMAP_ID", False);
1385 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1386 break;
1387 /* FALLTHROUGH */
1388 case ReparentNotify:
1389 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1390 if (R->am_transparent)
1391 R->want_full_refresh = 1;
1392 }
1393#endif /* TRANSPARENT */
1394 break;
1395
1396 case GraphicsExpose:
1397 case Expose:
1398 if (ev->xany.window == R->TermWin.vt) {
1399#ifdef NO_SLOW_LINK_SUPPORT
1400 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1401 ev->xexpose.width, ev->xexpose.height, False);
1402#else
1403 // don't understand this, so commented it out
1404 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False);
1406 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1407 // ev->xexpose.width, R->TermWin.height, False);
1408#endif
1409 R->want_refresh = 1;
1410 } else {
1411 XEvent unused_xevent;
1412
1413 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1414 Expose,
1415 &unused_xevent)) ;
1416 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1417 GraphicsExpose,
1418 &unused_xevent)) ;
1419 if (isScrollbarWindow(ev->xany.window)) {
1420 R->scrollBar.setIdle();
1421 rxvt_scrollbar_show(aR_ 0);
1422 }
1423#ifdef MENUBAR
1424 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1425 rxvt_menubar_expose(aR);
1426#endif
1427#ifdef RXVT_GRAPHICS
1428 rxvt_Gr_expose(aR_ ev->xany.window);
1429#endif
1430 }
1431 break;
1432
1433 case MotionNotify:
1434#ifdef POINTER_BLANK
1435 if (R->hidden_pointer)
1436 R->pointer_unblank ();
1437#endif
1438#if MENUBAR
1439 if (isMenuBarWindow(ev->xany.window)) {
1440 rxvt_menubar_control(aR_ &(ev->xbutton));
1441 break;
1442 }
1443#endif
1444 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1445 break;
1446
1447 if (ev->xany.window == R->TermWin.vt) {
1448 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1449 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1450 MotionNotify, ev)) ;
1451 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1452 &unused_root, &unused_child,
1453 &unused_root_x, &unused_root_y,
1454 &(ev->xbutton.x), &(ev->xbutton.y),
1455 &unused_mask);
1456#ifdef MOUSE_THRESHOLD
1457 /* deal with a `jumpy' mouse */
1458 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1459#endif
1460 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1461 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1462#ifdef SELECTION_SCROLLING
1463 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1464 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1465 int dist;
1466
1467 R->pending_scroll_selection=1;
1468
1469 /* don't clobber the current delay if we are
1470 * already in the middle of scrolling.
1471 */
1472 if (R->scroll_selection_delay<=0)
1473 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1474
1475 /* save the event params so we can highlight
1476 * the selection in the pending-scroll loop
1477 */
1478 R->selection_save_x=ev->xbutton.x;
1479 R->selection_save_y=ev->xbutton.y;
1480 R->selection_save_state=
1481 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1482
1483 /* calc number of lines to scroll */
1484 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1485 R->scroll_selection_dir = UP;
1486 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1487 }
1488 else {
1489 R->scroll_selection_dir = DN;
1490 dist = ev->xbutton.y -
1491 (R->TermWin.int_bwidth + R->TermWin.height);
1492 }
1493 R->scroll_selection_lines=(Pixel2Height(dist)/
1494 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1495 MIN_IT(R->scroll_selection_lines,
1496 SELECTION_SCROLL_MAX_LINES);
1497 }
1498 else {
1499 /* we are within the text window, so we
1500 * shouldn't be scrolling
1501 */
1502 R->pending_scroll_selection = 0;
1503 }
1504#endif
1505#ifdef MOUSE_THRESHOLD
1506 }
1507#endif
1508 }
1509 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1510 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1511 MotionNotify, ev)) ;
1512 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1513 &unused_root, &unused_child,
1514 &unused_root_x, &unused_root_y,
1515 &(ev->xbutton.x), &(ev->xbutton.y),
1516 &unused_mask);
1517 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1518 scrollbar_size());
1519 R->scr_refresh (R->refresh_type);
1520 R->refresh_limit = 0;
1521 rxvt_scrollbar_show(aR_ 1);
1522 }
1523 break;
1524 }
1525}
1526
1527/* INTPROTO */
1528void
1529rxvt_button_press(pR_ XButtonEvent *ev)
1530{
1531 int reportmode = 0, clickintime;
1532
1533 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1534 if (!R->bypass_keystate)
1535 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1536/*
1537 * VT window processing of button press
1538 */
1539 if (ev->window == R->TermWin.vt)
1540 {
1541#if RXVT_GRAPHICS
1542 if (ev->subwindow != None)
1543 rxvt_Gr_ButtonPress (ev->x, ev->y);
1544 else
1545#endif
1546 {
1547 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1548 if (reportmode)
1549 {
1550 /* mouse report from vt window */
1551 /* save the xbutton state (for ButtonRelease) */
1552 R->MEvent.state = ev->state;
1553#ifdef MOUSE_REPORT_DOUBLECLICK
1554 if (ev->button == R->MEvent.button && clickintime)
1555 {
1556 /* same button, within alloted time */
1557 R->MEvent.clicks++;
1558 if (R->MEvent.clicks > 1)
1559 {
1560 /* only report double clicks */
1561 R->MEvent.clicks = 2;
1562 rxvt_mouse_report(aR_ ev);
1563
1564 /* don't report the release */
1565 R->MEvent.clicks = 0;
1566 R->MEvent.button = AnyButton;
1567 }
1568 }
1569 else
1570 {
1571 /* different button, or time expired */
1572 R->MEvent.clicks = 1;
1573 R->MEvent.button = ev->button;
1574 rxvt_mouse_report(aR_ ev);
1575 }
1576#else
1577 R->MEvent.button = ev->button;
1578 rxvt_mouse_report(aR_ ev);
1579#endif /* MOUSE_REPORT_DOUBLECLICK */
1580 }
1581 else
1582 {
1583 if (ev->button != R->MEvent.button)
1584 R->MEvent.clicks = 0;
1585 switch (ev->button)
1586 {
1587 case Button1:
1588 /* allow shift+left click to extend selection */
1589 if (ev->state & ShiftMask)
1590 {
1591 if (R->MEvent.button == Button1 && clickintime)
1592 R->selection_rotate (ev->x, ev->y);
1593 else
1594 R->selection_extend (ev->x, ev->y, 1);
1595 }
1596 else
1597 {
1598 if (R->MEvent.button == Button1 && clickintime)
1599 R->MEvent.clicks++;
1600 else
1601 R->MEvent.clicks = 1;
1602
1603 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1604 }
1605
1606 R->MEvent.button = Button1;
1607 break;
1608
1609 case Button3:
1610 if (R->MEvent.button == Button3 && clickintime)
1611 R->selection_rotate (ev->x, ev->y);
1612 else
1613 R->selection_extend (ev->x, ev->y, 1);
1614 R->MEvent.button = Button3;
1615 break;
1616 }
1617 }
1618 R->MEvent.time = ev->time;
1619 return;
1620 }
1621 }
1622
1623/*
1624 * Scrollbar window processing of button press
1625 */
1626 if (isScrollbarWindow(ev->window))
1627 {
1628 R->scrollBar.setIdle ();
1629 /*
1630 * Rxvt-style scrollbar:
1631 * move up if mouse is above slider
1632 * move dn if mouse is below slider
1633 *
1634 * XTerm-style scrollbar:
1635 * Move display proportional to pointer location
1636 * pointer near top -> scroll one line
1637 * pointer near bot -> scroll full page
1638 */
1639#ifndef NO_SCROLLBAR_REPORT
1640 if (reportmode) {
1641 /*
1642 * Mouse report disabled scrollbar:
1643 * arrow buttons - send up/down
1644 * click on scrollbar - send pageup/down
1645 */
1646 if ((R->scrollBar.style == R_SB_NEXT
1647 && scrollbarnext_upButton(ev->y))
1648 || (R->scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_upButton(ev->y)))
1650 R->tt_printf("\033[A");
1651 else if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_dnButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_dnButton(ev->y)))
1655 R->tt_printf("\033[B");
1656 else
1657 switch (ev->button) {
1658 case Button2:
1659 R->tt_printf("\014");
1660 break;
1661 case Button1:
1662 R->tt_printf("\033[6~");
1663 break;
1664 case Button3:
1665 R->tt_printf("\033[5~");
1666 break;
1667 }
1668 }
1669 else
1670#endif /* NO_SCROLLBAR_REPORT */
1671 {
1672 char upordown = 0;
1673
1674 if (R->scrollBar.style == R_SB_NEXT) {
1675 if (scrollbarnext_upButton(ev->y))
1676 upordown = -1; /* up */
1677 else if (scrollbarnext_dnButton(ev->y))
1678 upordown = 1; /* down */
1679 } else if (R->scrollBar.style == R_SB_RXVT) {
1680 if (scrollbarrxvt_upButton(ev->y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown) {
1686#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1687 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1688#endif
1689 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1690 if (upordown < 0)
1691 R->scrollBar.setUp ();
1692 else
1693 R->scrollBar.setDn ();
1694 }
1695 } else
1696 switch (ev->button) {
1697 case Button2:
1698 switch (R->scrollbar_align) {
1699 case R_SB_ALIGN_TOP:
1700 R->csrO = 0;
1701 break;
1702 case R_SB_ALIGN_CENTRE:
1703 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1704 break;
1705 case R_SB_ALIGN_BOTTOM:
1706 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1707 break;
1708 }
1709 if (R->scrollBar.style == R_SB_XTERM
1710 || scrollbar_above_slider(ev->y)
1711 || scrollbar_below_slider(ev->y))
1712 rxvt_scr_move_to(aR_
1713 scrollbar_position(ev->y) - R->csrO,
1714 scrollbar_size());
1715 R->scrollBar.setMotion ();
1716 break;
1717
1718 case Button1:
1719 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1720 R->csrO = ev->y - R->scrollBar.top;
1721 /* FALLTHROUGH */
1722
1723 case Button3:
1724 if (R->scrollBar.style != R_SB_XTERM) {
1725 if (scrollbar_above_slider(ev->y))
1726# ifdef RXVT_SCROLL_FULL
1727 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1728# else
1729 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1730# endif
1731 else if (scrollbar_below_slider(ev->y))
1732# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1734# else
1735 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1736# endif
1737 else
1738 R->scrollBar.setMotion ();
1739 } else {
1740 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1741 (R->TermWin.nrow
1742 * scrollbar_position(ev->y)
1743 / scrollbar_size()));
1744 }
1745 break;
1746 }
1747 }
1748 return;
1749 }
1750#if MENUBAR
1751 /*
1752 * Menubar window processing of button press
1753 */
1754 if (isMenuBarWindow(ev->window))
1755 rxvt_menubar_control(aR_ ev);
1756#endif
1757}
1758
1759/* INTPROTO */
1760void
1761rxvt_button_release(pR_ XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 R->csrO = 0; /* reset csr Offset */
1766 if (!R->bypass_keystate)
1767 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 R->scrollBar.setIdle ();
1771 rxvt_scrollbar_show(aR_ 0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 R->refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 R->pending_scroll_selection=0;
1778#endif
1779 if (ev->window == R->TermWin.vt)
1780 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode)
1788 {
1789 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (R->MEvent.button != AnyButton
1796 && (ev->button != R->MEvent.button
1797 || (ev->time - R->MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 R->MEvent.clicks = 0;
1801 R->MEvent.button = AnyButton;
1802 rxvt_mouse_report(aR_ ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 R->MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (R->PrivateModes & PrivMode_mouse_report
1815 && R->bypass_keystate
1816 && ev->button == Button1 && R->MEvent.clicks <= 1)
1817 R->selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 rxvt_selection_make(aR_ ev->time);
1823 break;
1824 case Button2:
1825 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((R->Options & Opt_mouseWheelScrollPage))
1838 i = R->TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1845 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 rxvt_scr_page(aR_ v, i);
1850 R->scr_refresh (SMOOTH_REFRESH);
1851 rxvt_scrollbar_show(aR_ 1);
1852# else
1853 while (i--)
1854 {
1855 rxvt_scr_page(aR_ v, 1);
1856 R->scr_refresh (SMOOTH_REFRESH);
1857 rxvt_scrollbar_show(aR_ 1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 rxvt_menubar_control(aR_ ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878/* EXTPROTO */
1879int
1880rxvt_check_our_parents(pR)
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(R->Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (R->am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1903 R->PixColors[Color_bg]);
1904 R->am_transparent = R->am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(R->Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (R->xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)R->szHint.width;
1942 nh = (unsigned int)R->szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 R->allowedxerror = -1;
1957 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 R->allowedxerror = 0;
1962 if (image == NULL) {
1963 if (R->am_transparent && R->am_pixmap_trans) {
1964 pchanged = 1;
1965 if (R->TermWin.pixmap != None) {
1966 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1967 R->TermWin.pixmap = None;
1968 }
1969 }
1970 R->am_pixmap_trans = 0;
1971 } else {
1972 if (R->TermWin.pixmap != None)
1973 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1974 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1975 (unsigned int)R->szHint.width,
1976 (unsigned int)R->szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(R->Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1985 R->TermWin.pixmap);
1986 if (!R->am_transparent || !R->am_pixmap_trans)
1987 pchanged = 1;
1988 R->am_transparent = R->am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!R->am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = R->TermWin.parent[i];
2000 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2001 &R->TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2004 if (R->TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != R->TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(R->TermWin.parent)
2024 / sizeof(R->TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2027 R->PixColors[Color_fg]);
2028 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2029 R->PixColors[Color_bg]);
2030 R->am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2049 ParentRelative);
2050 R->am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2053 R->TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056}
2057#endif
2058
2059/*}}} */
2060 2324
2061/*{{{ print pipe */ 2325/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2326/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2327#ifdef PRINTPIPE
2064/* EXTPROTO */ 2328FILE *
2065FILE *
2066rxvt_popen_printer(pR) 2329rxvt_term::popen_printer ()
2067{ 2330{
2068 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2331 FILE *stream = popen (rs[Rs_print_pipe], "w");
2069 2332
2070 if (stream == NULL) 2333 if (stream == NULL)
2071 rxvt_print_error("can't open printer pipe"); 2334 rxvt_warn ("can't open printer pipe, not printing.\n");
2335
2072 return stream; 2336 return stream;
2073} 2337}
2074 2338
2075/* EXTPROTO */
2076int 2339int
2077rxvt_pclose_printer (FILE *stream) 2340rxvt_term::pclose_printer (FILE *stream)
2078{ 2341{
2079 fflush (stream); 2342 fflush (stream);
2080/* pclose() reported not to work on SunOS 4.1.3 */
2081# if defined (__sun__) /* TODO: RESOLVE THIS */
2082/* pclose works provided SIGCHLD handler uses waitpid */
2083 return pclose (stream); /* return fclose (stream); */
2084# else
2085 return pclose (stream); 2343 return pclose (stream);
2086# endif
2087} 2344}
2088 2345
2089/* 2346/*
2090 * simulate attached vt100 printer 2347 * simulate attached vt100 printer
2091 */ 2348 */
2092/* INTPROTO */
2093void 2349void
2094rxvt_process_print_pipe(pR) 2350rxvt_term::process_print_pipe ()
2095{ 2351{
2096 int done; 2352 int done;
2097 FILE *fd; 2353 FILE *fd;
2098 2354
2099 if ((fd = rxvt_popen_printer(aR)) == NULL) 2355 if ((fd = popen_printer ()) == NULL)
2100 return; 2356 return;
2101 2357
2102/* 2358 /*
2103 * Send all input to the printer until either ESC[4i or ESC[?4i 2359 * Send all input to the printer until either ESC[4i or ESC[?4i
2104 * is received. 2360 * is received.
2105 */ 2361 */
2106 for (done = 0; !done;) { 2362 for (done = 0; !done;)
2363 {
2107 unsigned char buf[8]; 2364 unsigned char buf[8];
2108 unsigned char ch; 2365 unicode_t ch;
2109 unsigned int i, len; 2366 unsigned int i, len;
2110 2367
2111 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2368 if ((ch = cmd_getc ()) != C0_ESC)
2369 {
2112 if (putc(ch, fd) == EOF) 2370 if (putc (ch, fd) == EOF)
2113 break; /* done = 1 */ 2371 break; /* done = 1 */
2114 } else { 2372 }
2373 else
2374 {
2115 len = 0; 2375 len = 0;
2116 buf[len++] = ch; 2376 buf[len++] = ch;
2117 2377
2118 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2378 if ((buf[len++] = cmd_getc ()) == '[')
2119 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2379 {
2120 buf[len++] = '?'; 2380 if ((ch = cmd_getc ()) == '?')
2121 ch = rxvt_cmd_getc(aR); 2381 {
2122 } 2382 buf[len++] = '?';
2383 ch = cmd_getc ();
2384 }
2123 if ((buf[len++] = ch) == '4') { 2385 if ((buf[len++] = ch) == '4')
2386 {
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2387 if ((buf[len++] = cmd_getc ()) == 'i')
2125 break; /* done = 1 */ 2388 break; /* done = 1 */
2126 } 2389 }
2390 }
2391
2392 for (i = 0; i < len; i++)
2393 if (putc (buf[i], fd) == EOF)
2394 {
2395 done = 1;
2396 break;
2397 }
2398 }
2127 } 2399 }
2128 for (i = 0; i < len; i++) 2400
2129 if (putc(buf[i], fd) == EOF) {
2130 done = 1;
2131 break;
2132 }
2133 }
2134 }
2135 rxvt_pclose_printer(fd); 2401 pclose_printer (fd);
2136} 2402}
2137#endif /* PRINTPIPE */ 2403#endif /* PRINTPIPE */
2138/*}}} */ 2404/*}}} */
2139 2405
2140/* *INDENT-OFF* */ 2406/* *INDENT-OFF* */
2141enum { 2407enum {
2142 C1_40 = 0x40, 2408 C1_40 = 0x40,
2143 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2409 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2144 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2410 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2145 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2411 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2146 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2412 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2147}; 2413};
2148/* *INDENT-ON* */ 2414/* *INDENT-ON* */
2149 2415
2150/*{{{ process non-printing single characters */ 2416/*{{{ process non-printing single characters */
2151/* INTPROTO */
2152void 2417void
2153rxvt_process_nonprinting(pR_ unsigned char ch) 2418rxvt_term::process_nonprinting (unicode_t ch)
2154{ 2419{
2155 switch (ch) { 2420 switch (ch)
2421 {
2422 case C0_ESC:
2423 process_escape_seq ();
2424 break;
2156 case C0_ENQ: /* terminal Status */ 2425 case C0_ENQ: /* terminal Status */
2157 if (R->rs[Rs_answerbackstring]) 2426 if (rs[Rs_answerbackstring])
2158 R->tt_write(
2159 (const unsigned char *)R->rs[Rs_answerbackstring], 2427 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2160 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2428 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2161 else 2429 else
2162 R->tt_write((unsigned char *)VT100_ANS, 2430 tt_write ((unsigned char *)VT100_ANS,
2163 (unsigned int)STRLEN(VT100_ANS)); 2431 (unsigned int)STRLEN (VT100_ANS));
2164 break; 2432 break;
2165 case C0_BEL: /* bell */ 2433 case C0_BEL: /* bell */
2166 rxvt_scr_bell(aR); 2434 scr_bell ();
2167 break; 2435 break;
2168 case C0_BS: /* backspace */ 2436 case C0_BS: /* backspace */
2169 rxvt_scr_backspace(aR); 2437 scr_backspace ();
2170 break; 2438 break;
2171 case C0_HT: /* tab */ 2439 case C0_HT: /* tab */
2172 rxvt_scr_tab(aR_ 1); 2440 scr_tab (1);
2173 break; 2441 break;
2174 case C0_CR: /* carriage return */ 2442 case C0_CR: /* carriage return */
2175 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2443 scr_gotorc (0, 0, R_RELATIVE);
2176 break; 2444 break;
2177 case C0_VT: /* vertical tab, form feed */ 2445 case C0_VT: /* vertical tab, form feed */
2178 case C0_FF: 2446 case C0_FF:
2179 case C0_LF: /* line feed */ 2447 case C0_LF: /* line feed */
2180 rxvt_scr_index(aR_ UP); 2448 scr_index (UP);
2181 break; 2449 break;
2182 case C0_SO: /* shift out - acs */ 2450 case C0_SO: /* shift out - acs */
2183 rxvt_scr_charset_choose(aR_ 1); 2451 scr_charset_choose (1);
2184 break; 2452 break;
2185 case C0_SI: /* shift in - acs */ 2453 case C0_SI: /* shift in - acs */
2186 rxvt_scr_charset_choose(aR_ 0); 2454 scr_charset_choose (0);
2187 break; 2455 break;
2456
2457 // 8-bit controls
2458 case 0x90: /* DCS */
2459 process_dcs_seq ();
2460 break;
2461 case 0x9b: /* CSI */
2462 process_csi_seq ();
2463 break;
2464 case 0x9d: /* CSI */
2465 process_osc_seq ();
2466 break;
2188 } 2467 }
2189} 2468}
2190/*}}} */ 2469/*}}} */
2191 2470
2192 2471
2193/*{{{ process VT52 escape sequences */ 2472/*{{{ process VT52 escape sequences */
2194/* INTPROTO */
2195void 2473void
2196rxvt_process_escape_vt52(pR_ unsigned char ch) 2474rxvt_term::process_escape_vt52 (unicode_t ch)
2197{ 2475{
2198 int row, col; 2476 int row, col;
2477
2478 switch (ch)
2199 2479 {
2200 switch (ch) {
2201 case 'A': /* cursor up */ 2480 case 'A': /* cursor up */
2202 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2481 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2203 break; 2482 break;
2204 case 'B': /* cursor down */ 2483 case 'B': /* cursor down */
2205 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2484 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2485 break;
2207 case 'C': /* cursor right */ 2486 case 'C': /* cursor right */
2208 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2487 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2209 break; 2488 break;
2210 case 'D': /* cursor left */ 2489 case 'D': /* cursor left */
2211 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2490 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2212 break; 2491 break;
2213 case 'H': /* cursor home */ 2492 case 'H': /* cursor home */
2214 rxvt_scr_gotorc(aR_ 0, 0, 0); 2493 scr_gotorc (0, 0, 0);
2215 break; 2494 break;
2216 case 'I': /* cursor up and scroll down if needed */ 2495 case 'I': /* cursor up and scroll down if needed */
2217 rxvt_scr_index(aR_ DN); 2496 scr_index (DN);
2218 break; 2497 break;
2219 case 'J': /* erase to end of screen */ 2498 case 'J': /* erase to end of screen */
2220 R->scr_erase_screen (0); 2499 scr_erase_screen (0);
2221 break; 2500 break;
2222 case 'K': /* erase to end of line */ 2501 case 'K': /* erase to end of line */
2223 rxvt_scr_erase_line(aR_ 0); 2502 scr_erase_line (0);
2224 break; 2503 break;
2225 case 'Y': /* move to specified row and col */ 2504 case 'Y': /* move to specified row and col */
2226 /* full command is 'ESC Y row col' where row and col 2505 /* full command is 'ESC Y row col' where row and col
2227 * are encoded by adding 32 and sending the ascii 2506 * are encoded by adding 32 and sending the ascii
2228 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2507 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2229 * etc. */ 2508 * etc. */
2230 row = rxvt_cmd_getc(aR) - ' '; 2509 row = cmd_getc () - ' ';
2231 col = rxvt_cmd_getc(aR) - ' '; 2510 col = cmd_getc () - ' ';
2232 rxvt_scr_gotorc(aR_ row, col, 0); 2511 scr_gotorc (row, col, 0);
2233 break; 2512 break;
2234 case 'Z': /* identify the terminal type */ 2513 case 'Z': /* identify the terminal type */
2235 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2514 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2236 break; 2515 break;
2237 case '<': /* turn off VT52 mode */ 2516 case '<': /* turn off VT52 mode */
2238 PrivMode(0, PrivMode_vt52); 2517 PrivMode (0, PrivMode_vt52);
2239 break; 2518 break;
2240 case 'F': /* use special graphics character set */ 2519 case 'F': /* use special graphics character set */
2241 case 'G': /* use regular character set */ 2520 case 'G': /* use regular character set */
2242 /* unimplemented */ 2521 /* unimplemented */
2243 break; 2522 break;
2244 case '=': /* use alternate keypad mode */ 2523 case '=': /* use alternate keypad mode */
2245 case '>': /* use regular keypad mode */ 2524 case '>': /* use regular keypad mode */
2246 /* unimplemented */ 2525 /* unimplemented */
2247 break; 2526 break;
2248 } 2527 }
2249} 2528}
2250/*}}} */ 2529/*}}} */
2251 2530
2252 2531
2253/*{{{ process escape sequences */ 2532/*{{{ process escape sequences */
2254/* INTPROTO */
2255void 2533void
2256rxvt_process_escape_seq(pR) 2534rxvt_term::process_escape_seq ()
2257{ 2535{
2258 unsigned char ch = rxvt_cmd_getc(aR); 2536 unicode_t ch = cmd_getc ();
2259 2537
2260 if (R->PrivateModes & PrivMode_vt52) { 2538 if (PrivateModes & PrivMode_vt52)
2261 rxvt_process_escape_vt52(aR_ ch);
2262 return;
2263 }
2264 2539 {
2540 process_escape_vt52 (ch);
2541 return;
2542 }
2543
2265 switch (ch) { 2544 switch (ch)
2545 {
2266 /* case 1: do_tek_mode (); break; */ 2546 /* case 1: do_tek_mode (); break; */
2267 case '#': 2547 case '#':
2268 if (rxvt_cmd_getc(aR) == '8') 2548 if (cmd_getc () == '8')
2269 rxvt_scr_E(aR); 2549 scr_E ();
2270 break; 2550 break;
2271 case '(': 2551 case '(':
2272 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2552 scr_charset_set (0, (unsigned int)cmd_getc ());
2273 break; 2553 break;
2274 case ')': 2554 case ')':
2275 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2555 scr_charset_set (1, (unsigned int)cmd_getc ());
2276 break; 2556 break;
2277 case '*': 2557 case '*':
2278 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2558 scr_charset_set (2, (unsigned int)cmd_getc ());
2279 break; 2559 break;
2280 case '+': 2560 case '+':
2281 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2561 scr_charset_set (3, (unsigned int)cmd_getc ());
2282 break; 2562 break;
2283#ifdef MULTICHAR_SET
2284 case '$':
2285 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2286 break;
2287#endif
2288#ifndef NO_FRILLS 2563#ifndef NO_FRILLS
2289 case '6': 2564 case '6':
2290 rxvt_scr_backindex(aR); 2565 scr_backindex ();
2291 break; 2566 break;
2292#endif 2567#endif
2293 case '7': 2568 case '7':
2294 rxvt_scr_cursor(aR_ SAVE); 2569 scr_cursor (SAVE);
2295 break; 2570 break;
2296 case '8': 2571 case '8':
2297 rxvt_scr_cursor(aR_ RESTORE); 2572 scr_cursor (RESTORE);
2298 break; 2573 break;
2299#ifndef NO_FRILLS 2574#ifndef NO_FRILLS
2300 case '9': 2575 case '9':
2301 rxvt_scr_forwardindex(aR); 2576 scr_forwardindex ();
2302 break; 2577 break;
2303#endif 2578#endif
2304 case '=': 2579 case '=':
2305 case '>': 2580 case '>':
2306 PrivMode((ch == '='), PrivMode_aplKP); 2581 PrivMode ((ch == '='), PrivMode_aplKP);
2307 break; 2582 break;
2308 2583
2309 case C1_40: 2584 case C1_40:
2310 rxvt_cmd_getc(aR); 2585 cmd_getc ();
2311 break; 2586 break;
2312 case C1_44: 2587 case C1_44:
2313 rxvt_scr_index(aR_ UP); 2588 scr_index (UP);
2314 break; 2589 break;
2315 2590
2316 /* 8.3.87: NEXT LINE */ 2591 /* 8.3.87: NEXT LINE */
2317 case C1_NEL: /* ESC E */ 2592 case C1_NEL: /* ESC E */
2318 {
2319 uint32_t nlcr[] = { '\n', '\r' };
2320 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2321 } 2593 {
2322 break; 2594 unicode_t nlcr[] = { C0_LF, C0_CR };
2595 scr_add_lines (nlcr, 1, 2);
2596 }
2597 break;
2323 2598
2324 /* kidnapped escape sequence: Should be 8.3.48 */ 2599 /* kidnapped escape sequence: Should be 8.3.48 */
2325 case C1_ESA: /* ESC G */ 2600 case C1_ESA: /* ESC G */
2326 rxvt_process_graphics(aR); 2601 process_graphics ();
2327 break; 2602 break;
2328 2603
2329 /* 8.3.63: CHARACTER TABULATION SET */ 2604 /* 8.3.63: CHARACTER TABULATION SET */
2330 case C1_HTS: /* ESC H */ 2605 case C1_HTS: /* ESC H */
2331 rxvt_scr_set_tab(aR_ 1); 2606 scr_set_tab (1);
2332 break; 2607 break;
2333 2608
2334 /* 8.3.105: REVERSE LINE FEED */ 2609 /* 8.3.105: REVERSE LINE FEED */
2335 case C1_RI: /* ESC M */ 2610 case C1_RI: /* ESC M */
2336 rxvt_scr_index(aR_ DN); 2611 scr_index (DN);
2337 break; 2612 break;
2338 2613
2339 /* 8.3.142: SINGLE-SHIFT TWO */ 2614 /* 8.3.142: SINGLE-SHIFT TWO */
2340 /*case C1_SS2: scr_single_shift (2); break; */ 2615 /*case C1_SS2: scr_single_shift (2); break; */
2341 2616
2342 /* 8.3.143: SINGLE-SHIFT THREE */ 2617 /* 8.3.143: SINGLE-SHIFT THREE */
2343 /*case C1_SS3: scr_single_shift (3); break; */ 2618 /*case C1_SS3: scr_single_shift (3); break; */
2344 2619
2345 /* 8.3.27: DEVICE CONTROL STRING */ 2620 /* 8.3.27: DEVICE CONTROL STRING */
2346 case C1_DCS: /* ESC P */ 2621 case C1_DCS: /* ESC P */
2347 rxvt_process_dcs_seq(aR); 2622 process_dcs_seq ();
2348 break; 2623 break;
2349 2624
2350 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2625 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2351 case C1_SCI: /* ESC Z */ 2626 case C1_SCI: /* ESC Z */
2352 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2627 tt_write ((const unsigned char *)ESCZ_ANSWER,
2353 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2628 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2354 break; /* steal obsolete ESC [ c */ 2629 break; /* steal obsolete ESC [ c */
2355 2630
2356 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2631 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2357 case C1_CSI: /* ESC [ */ 2632 case C1_CSI: /* ESC [ */
2358 rxvt_process_csi_seq(aR); 2633 process_csi_seq ();
2359 break; 2634 break;
2360 2635
2361 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2636 /* 8.3.90: OPERATING SYSTEM COMMAND */
2362 case C1_OSC: /* ESC ] */ 2637 case C1_OSC: /* ESC ] */
2363 rxvt_process_osc_seq(aR); 2638 process_osc_seq ();
2364 break; 2639 break;
2365 2640
2366 /* 8.3.106: RESET TO INITIAL STATE */ 2641 /* 8.3.106: RESET TO INITIAL STATE */
2367 case 'c': 2642 case 'c':
2368 rxvt_scr_poweron(aR); 2643 mbstate.reset ();
2369 rxvt_scrollbar_show(aR_ 1); 2644 scr_poweron ();
2370 break; 2645 scrollbar_show (1);
2646 break;
2371 2647
2372 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2648 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2373 case 'n': 2649 case 'n':
2374 rxvt_scr_charset_choose(aR_ 2); 2650 scr_charset_choose (2);
2375 break; 2651 break;
2376 2652
2377 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2653 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2378 case 'o': 2654 case 'o':
2379 rxvt_scr_charset_choose(aR_ 3); 2655 scr_charset_choose (3);
2380 break; 2656 break;
2381 } 2657 }
2382} 2658}
2383/*}}} */ 2659/*}}} */
2384 2660
2385/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2661/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2386/* *INDENT-OFF* */ 2662/* *INDENT-OFF* */
2387enum { 2663enum {
2388 CSI_ICH = 0x40, 2664 CSI_ICH = 0x40,
2389 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2665 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2390 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2666 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2391 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2667 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2392 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2668 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2393 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2669 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2394 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2670 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2395 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2671 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2396 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2672 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2397}; 2673};
2398 2674
2399#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2675#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2400 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2676 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2401 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2677 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2402#define get_byte_array_bit(array, bit) \ 2678#define get_byte_array_bit(array, bit) \
2403 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2679 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2404 2680
2405const unsigned char csi_defaults[] = { 2681const unsigned char csi_defaults[] =
2682 {
2406 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2683 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2407 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2684 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2408 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2685 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2409 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2686 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2410 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2687 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2411 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2688 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2412 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2689 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2413 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2690 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2414}; 2691 };
2415/* *INDENT-ON* */ 2692/* *INDENT-ON* */
2416 2693
2417/* INTPROTO */
2418void 2694void
2419rxvt_process_csi_seq(pR) 2695rxvt_term::process_csi_seq ()
2420{ 2696{
2421 unsigned char ch, priv, i; 2697 unicode_t ch, priv, i;
2422 unsigned int nargs, p; 2698 unsigned int nargs, p;
2423 int n, ndef; 2699 int n, ndef;
2424 int arg[ESC_ARGS]; 2700 int arg[ESC_ARGS];
2425 2701
2426 for (nargs = ESC_ARGS; nargs > 0;) 2702 for (nargs = ESC_ARGS; nargs > 0;)
2427 arg[--nargs] = 0; 2703 arg[--nargs] = 0;
2428 2704
2429 priv = 0; 2705 priv = 0;
2706 ch = cmd_getc ();
2707 if (ch >= '<' && ch <= '?')
2708 { /* '<' '=' '>' '?' */
2709 priv = ch;
2430 ch = rxvt_cmd_getc(aR); 2710 ch = cmd_getc ();
2431 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2432 priv = ch;
2433 ch = rxvt_cmd_getc(aR);
2434 } 2711 }
2712
2435/* read any numerical arguments */ 2713 /* read any numerical arguments */
2436 for (n = -1; ch < CSI_ICH; ) { 2714 for (n = -1; ch < CSI_ICH; )
2715 {
2437 if (isdigit(ch)) { 2716 if (isdigit (ch))
2717 {
2438 if (n < 0) 2718 if (n < 0)
2439 n = ch - '0'; 2719 n = ch - '0';
2440 else 2720 else
2441 n = n * 10 + ch - '0'; 2721 n = n * 10 + ch - '0';
2722 }
2442 } else if (ch == ';') { 2723 else if (ch == ';')
2724 {
2443 if (nargs < ESC_ARGS) 2725 if (nargs < ESC_ARGS)
2444 arg[nargs++] = n; 2726 arg[nargs++] = n;
2445 n = -1; 2727 n = -1;
2446 } else if (ch == '\b') { 2728 }
2447 rxvt_scr_backspace(aR); 2729 else if (IS_CONTROL (ch))
2448 } else if (ch == C0_ESC) { 2730 process_nonprinting (ch);
2449 rxvt_process_escape_seq(aR); 2731
2732 ch = cmd_getc ();
2733 }
2734
2735 if (ch > CSI_7F)
2450 return; 2736 return;
2451 } else if (ch < ' ') {
2452 rxvt_process_nonprinting(aR_ ch);
2453 }
2454 ch = rxvt_cmd_getc(aR);
2455 }
2456 2737
2457 if (ch > CSI_7F)
2458 return;
2459
2460 if (nargs < ESC_ARGS) 2738 if (nargs < ESC_ARGS)
2461 arg[nargs++] = n; 2739 arg[nargs++] = n;
2462 2740
2463 i = ch - CSI_ICH; 2741 i = ch - CSI_ICH;
2464 ndef = get_byte_array_bit(csi_defaults, i); 2742 ndef = get_byte_array_bit (csi_defaults, i);
2465 for (p = 0; p < nargs; p++) 2743 for (p = 0; p < nargs; p++)
2466 if (arg[p] == -1) 2744 if (arg[p] == -1)
2467 arg[p] = ndef; 2745 arg[p] = ndef;
2468 2746
2469#ifdef DEBUG_CMD 2747#ifdef DEBUG_CMD
2470 fprintf(stderr, "CSI "); 2748 fprintf (stderr, "CSI ");
2471 for (p = 0; p < nargs; p++) 2749 for (p = 0; p < nargs; p++)
2472 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2750 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2473 fprintf(stderr, "%c\n", ch); 2751 fprintf (stderr, "%c\n", ch);
2474#endif 2752#endif
2475 2753
2476/* 2754 /*
2477 * private mode handling 2755 * private mode handling
2478 */ 2756 */
2479 if (priv) { 2757 if (priv)
2480 switch (priv) { 2758 {
2481 case '>': 2759 switch (priv)
2760 {
2761 case '>':
2482 if (ch == CSI_DA) /* secondary device attributes */ 2762 if (ch == CSI_DA) /* secondary device attributes */
2483 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2763 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2484 break; 2764 break;
2485 case '?': 2765 case '?':
2486 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2766 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2487 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2767 process_terminal_mode (ch, priv, nargs, arg);
2488 break; 2768 break;
2489 } 2769 }
2490 return; 2770 return;
2491 } 2771 }
2492 2772
2493 switch (ch) { 2773 switch (ch)
2494/* 2774 {
2775 /*
2495 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2776 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2496 */ 2777 */
2497#ifdef PRINTPIPE 2778#ifdef PRINTPIPE
2498 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2779 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2499 switch (arg[0]) { 2780 switch (arg[0])
2781 {
2500 case 0: /* initiate transfer to primary aux device */ 2782 case 0: /* initiate transfer to primary aux device */
2501 rxvt_scr_printscreen(aR_ 0); 2783 scr_printscreen (0);
2502 break; 2784 break;
2503 case 5: /* start relay to primary aux device */ 2785 case 5: /* start relay to primary aux device */
2504 rxvt_process_print_pipe(aR); 2786 process_print_pipe ();
2787 break;
2788 }
2505 break; 2789 break;
2506 }
2507 break;
2508#endif 2790#endif
2509 2791
2510 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2792 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2511 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2793 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2512 arg[0] = -arg[0]; 2794 arg[0] = -arg[0];
2513 /* FALLTHROUGH */ 2795 /* FALLTHROUGH */
2514 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2796 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2515 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2797 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2516 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2798 scr_gotorc (arg[0], 0, RELATIVE);
2517 break; 2799 break;
2518 2800
2519 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2801 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2520 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2802 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2521#ifdef ISO6429 2803#ifdef ISO6429
2522 arg[0] = -arg[0]; 2804 arg[0] = -arg[0];
2523#else /* emulate common DEC VTs */ 2805#else /* emulate common DEC VTs */
2524 arg[0] = arg[0] ? -arg[0] : -1; 2806 arg[0] = arg[0] ? -arg[0] : -1;
2525#endif 2807#endif
2526 /* FALLTHROUGH */ 2808 /* FALLTHROUGH */
2527 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2809 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2528 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2810 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2529#ifdef ISO6429 2811#ifdef ISO6429
2530 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2812 scr_gotorc (0, arg[0], RELATIVE);
2531#else /* emulate common DEC VTs */ 2813#else /* emulate common DEC VTs */
2532 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2814 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2533#endif 2815#endif
2534 break; 2816 break;
2535 2817
2536 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2818 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2537 arg[0] = -arg[0]; 2819 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 2820 /* FALLTHROUGH */
2539 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2821 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2540 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2822 scr_gotorc (arg[0], 0, R_RELATIVE);
2541 break; 2823 break;
2542 2824
2543 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2825 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2544 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2826 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2545 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2827 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2546 break; 2828 break;
2547 2829
2548 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2830 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2831 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2550 break; 2832 break;
2551 2833
2552 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2834 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2553 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2835 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2836 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2555 break; 2837 break;
2556 2838
2557 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2839 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2558 arg[0] = -arg[0]; 2840 arg[0] = -arg[0];
2559 /* FALLTHROUGH */ 2841 /* FALLTHROUGH */
2560 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2842 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2561 rxvt_scr_tab(aR_ arg[0]); 2843 scr_tab (arg[0]);
2562 break; 2844 break;
2563 2845
2564 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2846 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2565 R->scr_erase_screen (arg[0]); 2847 scr_erase_screen (arg[0]);
2566 break; 2848 break;
2567 2849
2568 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2850 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2569 rxvt_scr_erase_line(aR_ arg[0]); 2851 scr_erase_line (arg[0]);
2570 break; 2852 break;
2571 2853
2572 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2854 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2573 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2855 scr_insdel_chars (arg[0], INSERT);
2574 break; 2856 break;
2575 2857
2576 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2858 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2577 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2859 scr_insdel_lines (arg[0], INSERT);
2578 break; 2860 break;
2579 2861
2580 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2862 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2863 scr_insdel_lines (arg[0], DELETE);
2582 break; 2864 break;
2583 2865
2584 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2866 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2585 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2867 scr_insdel_chars (arg[0], ERASE);
2586 break; 2868 break;
2587 2869
2588 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2870 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2871 scr_insdel_chars (arg[0], DELETE);
2590 break; 2872 break;
2591 2873
2592 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2874 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2593 arg[0] = -arg[0]; 2875 arg[0] = -arg[0];
2594 /* FALLTHROUGH */ 2876 /* FALLTHROUGH */
2595 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2877 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2596 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2878 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2597 break; 2879 break;
2598 2880
2599 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2881 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2600 R->tt_write((const unsigned char *)VT100_ANS, 2882 tt_write ((const unsigned char *)VT100_ANS,
2601 (unsigned int)(sizeof(VT100_ANS) - 1)); 2883 (unsigned int) (sizeof (VT100_ANS) - 1));
2602 break; 2884 break;
2603 2885
2604 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2886 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2605 rxvt_process_sgr_mode(aR_ nargs, arg); 2887 process_sgr_mode (nargs, arg);
2606 break; 2888 break;
2607 2889
2608 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2890 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2609 switch (arg[0]) { 2891 switch (arg[0])
2892 {
2610 case 5: /* DSR requested */ 2893 case 5: /* DSR requested */
2611 R->tt_printf("\033[0n"); 2894 tt_printf ("\033[0n");
2612 break; 2895 break;
2613 case 6: /* CPR requested */ 2896 case 6: /* CPR requested */
2614 rxvt_scr_report_position(aR); 2897 scr_report_position ();
2615 break; 2898 break;
2616#if defined (ENABLE_DISPLAY_ANSWER)
2617 case 7: /* unofficial extension */ 2899 case 7: /* unofficial extension */
2900 if (Options & Opt_insecure)
2618 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2901 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2619 break; 2902 break;
2620#endif
2621 case 8: /* unofficial extension */ 2903 case 8: /* unofficial extension */
2622 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2904 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2905 break;
2906 }
2623 break; 2907 break;
2624 }
2625 break;
2626 2908
2627 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2909 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2628 switch (arg[0]) { 2910 switch (arg[0])
2911 {
2629 case 0: /* char tab stop cleared at active position */ 2912 case 0: /* char tab stop cleared at active position */
2630 rxvt_scr_set_tab(aR_ 0); 2913 scr_set_tab (0);
2631 break; 2914 break;
2632 /* case 1: */ /* line tab stop cleared in active line */ 2915 /* case 1: */ /* line tab stop cleared in active line */
2633 /* case 2: */ /* char tab stops cleared in active line */ 2916 /* case 2: */ /* char tab stops cleared in active line */
2634 case 3: /* all char tab stops are cleared */ 2917 case 3: /* all char tab stops are cleared */
2635 /* case 4: */ /* all line tab stops are cleared */ 2918 /* case 4: */ /* all line tab stops are cleared */
2636 case 5: /* all tab stops are cleared */ 2919 case 5: /* all tab stops are cleared */
2637 rxvt_scr_set_tab(aR_ -1); 2920 scr_set_tab (-1);
2921 break;
2922 }
2638 break; 2923 break;
2639 }
2640 break;
2641 2924
2642 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2925 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2643 switch (arg[0]) { 2926 switch (arg[0])
2927 {
2644 case 0: /* char tab stop set at active position */ 2928 case 0: /* char tab stop set at active position */
2645 rxvt_scr_set_tab(aR_ 1); 2929 scr_set_tab (1);
2646 break; /* = ESC H */ 2930 break; /* = ESC H */
2647 /* case 1: */ /* line tab stop set at active line */ 2931 /* case 1: */ /* line tab stop set at active line */
2648 case 2: /* char tab stop cleared at active position */ 2932 case 2: /* char tab stop cleared at active position */
2649 rxvt_scr_set_tab(aR_ 0); 2933 scr_set_tab (0);
2650 break; /* = ESC [ 0 g */ 2934 break; /* = ESC [ 0 g */
2651 /* case 3: */ /* line tab stop cleared at active line */ 2935 /* case 3: */ /* line tab stop cleared at active line */
2652 /* case 4: */ /* char tab stops cleared at active line */ 2936 /* case 4: */ /* char tab stops cleared at active line */
2653 case 5: /* all char tab stops are cleared */ 2937 case 5: /* all char tab stops are cleared */
2654 rxvt_scr_set_tab(aR_ -1); 2938 scr_set_tab (-1);
2655 break; /* = ESC [ 3 g */ 2939 break; /* = ESC [ 3 g */
2656 /* case 6: */ /* all line tab stops are cleared */ 2940 /* case 6: */ /* all line tab stops are cleared */
2657 } 2941 }
2658 break; 2942 break;
2659 2943
2660 case CSI_RM: /* 8.3.107: RESET MODE */ 2944 case CSI_RM: /* 8.3.107: RESET MODE */
2661 if (arg[0] == 4) 2945 if (arg[0] == 4)
2662 rxvt_scr_insert_mode(aR_ 0); 2946 scr_insert_mode (0);
2663 break; 2947 break;
2664 2948
2665 case CSI_SM: /* 8.3.126: SET MODE */ 2949 case CSI_SM: /* 8.3.126: SET MODE */
2666 if (arg[0] == 4) 2950 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 1); 2951 scr_insert_mode (1);
2668 break; 2952 break;
2669 2953
2670/* 2954 /*
2671 * PRIVATE USE beyond this point. All CSI_7? sequences here 2955 * PRIVATE USE beyond this point. All CSI_7? sequences here
2672 */ 2956 */
2673 case CSI_72: /* DECSTBM: set top and bottom margins */ 2957 case CSI_72: /* DECSTBM: set top and bottom margins */
2674 if (nargs == 1) 2958 if (nargs == 1)
2675 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2959 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2676 else if (nargs == 0 || arg[0] >= arg[1]) 2960 else if (nargs == 0 || arg[0] >= arg[1])
2677 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2961 scr_scroll_region (0, MAX_ROWS - 1);
2678 else 2962 else
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2963 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2680 break; 2964 break;
2681 2965
2682 case CSI_73: 2966 case CSI_73:
2683 rxvt_scr_cursor(aR_ SAVE); 2967 scr_cursor (SAVE);
2684 break; 2968 break;
2685 case CSI_75: 2969 case CSI_75:
2686 rxvt_scr_cursor(aR_ RESTORE); 2970 scr_cursor (RESTORE);
2687 break; 2971 break;
2688 2972
2689#ifndef NO_FRILLS 2973#ifndef NO_FRILLS
2690 case CSI_74: 2974 case CSI_74:
2691 rxvt_process_window_ops(aR_ arg, nargs); 2975 process_window_ops (arg, nargs);
2692 break; 2976 break;
2693#endif 2977#endif
2694 2978
2695 case CSI_78: /* DECREQTPARM */ 2979 case CSI_78: /* DECREQTPARM */
2696 if (arg[0] == 0 || arg[0] == 1) 2980 if (arg[0] == 0 || arg[0] == 1)
2697 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2981 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2698 /* FALLTHROUGH */ 2982 break;
2699 2983
2700 default: 2984 default:
2701 break; 2985 break;
2702 } 2986 }
2703} 2987}
2704/*}}} */ 2988/*}}} */
2705 2989
2706#ifndef NO_FRILLS 2990#ifndef NO_FRILLS
2707/* ARGSUSED */ 2991/* ARGSUSED */
2708/* INTPROTO */
2709void 2992void
2710rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2993rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2711{ 2994{
2712 int x, y; 2995 int x, y;
2713#if 0
2714 char *s;
2715#endif
2716 XWindowAttributes wattr; 2996 XWindowAttributes wattr;
2717 Window wdummy; 2997 Window wdummy;
2718 2998
2719 if (nargs == 0) 2999 if (nargs == 0)
2720 return; 3000 return;
3001
2721 switch (args[0]) { 3002 switch (args[0])
3003 {
2722 /* 3004 /*
2723 * commands 3005 * commands
2724 */ 3006 */
2725 case 1: /* deiconify window */ 3007 case 1: /* deiconify window */
2726 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3008 XMapWindow (display->display, TermWin.parent[0]);
2727 break; 3009 break;
2728 case 2: /* iconify window */ 3010 case 2: /* iconify window */
2729 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3011 XIconifyWindow (display->display, TermWin.parent[0],
2730 DefaultScreen(R->Xdisplay)); 3012 DefaultScreen (display->display));
2731 break; 3013 break;
2732 case 3: /* set position (pixels) */ 3014 case 3: /* set position (pixels) */
2733 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3015 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2734 break; 3016 break;
2735 case 4: /* set size (pixels) */ 3017 case 4: /* set size (pixels) */
2736 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3018 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2737 break; 3019 break;
2738 case 5: /* raise window */ 3020 case 5: /* raise window */
2739 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3021 XRaiseWindow (display->display, TermWin.parent[0]);
2740 break; 3022 break;
2741 case 6: /* lower window */ 3023 case 6: /* lower window */
2742 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3024 XLowerWindow (display->display, TermWin.parent[0]);
2743 break; 3025 break;
2744 case 7: /* refresh window */ 3026 case 7: /* refresh window */
2745 R->scr_touch (true); 3027 scr_touch (true);
2746 break; 3028 break;
2747 case 8: /* set size (chars) */ 3029 case 8: /* set size (chars) */
2748 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3030 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2749 (unsigned int)(args[1] * R->TermWin.fheight)); 3031 (unsigned int) (args[1] * TermWin.fheight));
2750 break; 3032 break;
3033
3034 //case 9: NYI, TODO, restore maximized window or maximize window
2751 default: 3035 default:
2752 if (args[0] >= 24) /* set height (chars) */ 3036 if (args[0] >= 24) /* set height (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3037 set_widthheight ((unsigned int)TermWin.width,
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3038 (unsigned int) (args[1] * TermWin.fheight));
2755 break; 3039 break;
3040
3041
2756 /* 3042 /*
2757 * reports - some output format copied from XTerm 3043 * reports - some output format copied from XTerm
2758 */ 3044 */
2759 case 11: /* report window state */ 3045 case 11: /* report window state */
2760 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3046 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2761 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3047 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2762 break; 3048 break;
2763 case 13: /* report window position */ 3049 case 13: /* report window position */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3050 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2765 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3051 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2766 -wattr.border_width, -wattr.border_width, 3052 -wattr.border_width, -wattr.border_width,
2767 &x, &y, &wdummy); 3053 &x, &y, &wdummy);
2768 R->tt_printf("\033[3;%d;%dt", x, y); 3054 tt_printf ("\033[3;%d;%dt", x, y);
2769 break; 3055 break;
2770 case 14: /* report window size (pixels) */ 3056 case 14: /* report window size (pixels) */
2771 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3057 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2772 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3058 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2773 break; 3059 break;
3060 case 18: /* report text area size (chars) */
3061 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3062 break;
2774 case 18: /* report window size (chars) */ 3063 case 19: /* report window size (chars) */
2775 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3064 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2776 break; 3065 break;
2777#if 0 /* XXX: currently disabled due to security concerns */
2778 case 20: /* report icon label */ 3066 case 20: /* report icon label */
3067 if (Options & Opt_insecure)
3068 {
3069 char *s;
2779 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3070 XGetIconName (display->display, TermWin.parent[0], &s);
2780 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3071 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2781 break; 3072 }
3073 break;
2782 case 21: /* report window title */ 3074 case 21: /* report window title */
3075 if (Options & Opt_insecure)
3076 {
3077 char *s;
2783 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3078 XFetchName (display->display, TermWin.parent[0], &s);
2784 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3079 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2785 break; 3080 }
2786#endif 3081 break;
2787 } 3082 }
2788} 3083}
2789#endif 3084#endif
2790 3085
2791/*----------------------------------------------------------------------*/ 3086/*----------------------------------------------------------------------*/
2792/* 3087/*
2793 * get input up until STRING TERMINATOR (or BEL) 3088 * get input up until STRING TERMINATOR (or BEL)
2794 * ends_how is terminator used. returned input must be free()d 3089 * ends_how is terminator used. returned input must be free()'d
2795 */ 3090 */
2796/* INTPROTO */
2797unsigned char * 3091unsigned char *
2798rxvt_get_to_st(pR_ unsigned char *ends_how) 3092rxvt_term::get_to_st (unicode_t &ends_how)
2799{ 3093{
2800 int seen_esc = 0; /* seen escape? */ 3094 int seen_esc = 0; /* seen escape? */
2801 unsigned int n = 0; 3095 unsigned int n = 0;
2802 unsigned char *s; 3096 unsigned char *s;
3097 unicode_t ch;
2803 unsigned char ch, string[STRING_MAX]; 3098 unsigned char string[STRING_MAX];
2804 3099
2805 for (; (ch = rxvt_cmd_getc(aR));) { 3100 while ((ch = cmd_getc ()))
2806 if (ch == C0_BEL 3101 {
2807 || ch == CHAR_ST 3102 if (ch == C0_BEL || ch == CHAR_ST)
2808 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2809 break; 3103 break;
3104
3105 if (seen_esc)
3106 if (ch == 0x5c) /* 7bit ST */
3107 break;
3108 else
3109 return NULL;
3110
2810 if (ch == C0_ESC) { 3111 if (ch == C0_ESC)
3112 {
2811 seen_esc = 1; 3113 seen_esc = 1;
2812 continue; 3114 continue;
2813 } else if (ch == '\t') 3115 }
3116 else if (ch == C0_HT)
2814 ch = ' '; /* translate '\t' to space */ 3117 ch = ' '; /* translate '\t' to space */
2815 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3118 else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR))
2816 return NULL; /* other control character - exit */ 3119 return NULL; /* other control character - exit */
3120
2817 if (n < sizeof(string) - 1) 3121 if (n >= sizeof (string) - 1)
3122 // stop at some sane length
3123 return NULL;
3124
2818 string[n++] = ch; 3125 string[n++] = ch;
2819 seen_esc = 0; 3126 seen_esc = 0;
2820 } 3127 }
3128
2821 string[n++] = '\0'; 3129 string[n++] = '\0';
3130
2822 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3131 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2823 return NULL; 3132 return NULL;
3133
2824 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3134 ends_how = (ch == 0x5c ? C0_ESC : ch);
2825 STRNCPY(s, string, n); 3135 STRNCPY (s, string, n);
2826 return s; 3136 return s;
2827} 3137}
2828 3138
2829/*----------------------------------------------------------------------*/ 3139/*----------------------------------------------------------------------*/
2830/* 3140/*
2831 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3141 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2832 */ 3142 */
2833/* INTPROTO */
2834void 3143void
2835rxvt_process_dcs_seq(pR) 3144rxvt_term::process_dcs_seq ()
2836{ 3145{
2837 unsigned char eh, *s; 3146 unsigned char *s;
2838/* 3147 unicode_t eh;
3148
3149 /*
2839 * Not handled yet 3150 * Not handled yet
2840 */ 3151 */
2841 s = rxvt_get_to_st(aR_ &eh); 3152 s = get_to_st (eh);
2842 if (s) 3153 if (s)
2843 free(s); 3154 free (s);
3155
2844 return; 3156 return;
2845} 3157}
2846 3158
2847/*----------------------------------------------------------------------*/ 3159/*----------------------------------------------------------------------*/
2848/* 3160/*
2849 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3161 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2850 */ 3162 */
2851/* INTPROTO */
2852void 3163void
2853rxvt_process_osc_seq(pR) 3164rxvt_term::process_osc_seq ()
2854{ 3165{
2855 unsigned char ch, eh, *s; 3166 unicode_t ch, eh;
2856 int arg; 3167 int arg;
2857 3168
2858 ch = rxvt_cmd_getc(aR); 3169 ch = cmd_getc ();
2859 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3170 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2860 arg = arg * 10 + (ch - '0'); 3171 arg = arg * 10 + (ch - '0');
2861 3172
2862 if (ch == ';') { 3173 if (ch == ';')
2863 s = rxvt_get_to_st(aR_ &eh);
2864 if (s) {
2865 /*
2866 * rxvt_menubar_dispatch() violates the constness of the string,
2867 * so do it here
2868 */
2869 if (arg == XTerm_Menu)
2870#if 0 /* XXX: currently disabled due to security concerns */
2871 rxvt_menubar_dispatch(aR_ (char *)s);
2872#else
2873 0;
2874#endif
2875 else
2876 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2877 free(s);
2878 }
2879 } 3174 {
3175 unsigned char *s = get_to_st (eh);
3176
3177 if (s)
3178 {
3179 process_xterm_seq (arg, (char *)s, eh);
3180 free (s);
3181 }
3182 }
2880} 3183}
3184
3185void
3186rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3187{
3188 if (str[0] == '?' && !str[1])
3189 {
3190 if (Options & Opt_insecure)
3191 {
3192 unsigned short r, g, b;
3193 PixColors[color].get (display, r, g, b);
3194 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3195 }
3196 }
3197 else
3198 set_window_color (color, str);
3199}
3200
2881/* 3201/*
2882 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3202 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2883 * 0 = change iconName/title 3203 * 0 = change iconName/title
2884 * 1 = change iconName 3204 * 1 = change iconName
2885 * 2 = change title 3205 * 2 = change title
2886 * 4 = change color 3206 * 4 = change color
3207 * 10 = change fg color
3208 * 11 = change bg color
2887 * 12 = change text color 3209 * 12 = change text color
2888 * 13 = change mouse foreground color 3210 * 13 = change mouse foreground color
2889 * 17 = change highlight character colour 3211 * 17 = change highlight character colour
2890 * 18 = change bold character color 3212 * 18 = change bold character color
2891 * 19 = change underlined character color 3213 * 19 = change underlined character color
2892 * 46 = change logfile (not implemented) 3214 * 46 = change logfile (not implemented)
2893 * 50 = change font 3215 * 50 = change font
2894 * 3216 *
2895 * rxvt extensions: 3217 * rxvt extensions:
2896 * 10 = menu (may change in future)
2897 * 20 = bg pixmap 3218 * 20 = bg pixmap
2898 * 39 = change default fg color 3219 * 39 = change default fg color
2899 * 49 = change default bg color 3220 * 49 = change default bg color
2900 * 55 = dump scrollback buffer and all of screen 3221 * 55 = dump scrollback buffer and all of screen
3222 * 701 = change locale
3223 * 702 = find font
3224 * 703 = menu
2901 */ 3225 */
2902/* EXTPROTO */
2903void 3226void
2904rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3227rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2905{ 3228{
2906 int changed = 0; 3229 int changed = 0;
2907 int color; 3230 int color;
2908 char *buf, *name; 3231 char *buf, *name;
3232 bool query = str[0] == '?' && !str[1];
2909 3233
2910 assert(str != NULL); 3234 assert (str != NULL);
2911 switch (op) { 3235 switch (op)
3236 {
2912 case XTerm_name: 3237 case XTerm_name:
2913 rxvt_set_title(aR_ str); 3238 set_title (str);
2914 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2915 case XTerm_iconName: 3240 case XTerm_iconName:
2916 rxvt_set_iconName(aR_ str); 3241 set_icon_name (str);
2917 break; 3242 break;
2918 case XTerm_title: 3243 case XTerm_title:
2919 rxvt_set_title(aR_ str); 3244 set_title (str);
2920 break; 3245 break;
3246 case XTerm_property:
3247 if (str[0] == '?')
3248 {
3249 Atom prop = XInternAtom (display->display, str + 1, True);
3250 Atom actual_type;
3251 int actual_format;
3252 unsigned long nitems;
3253 unsigned long bytes_after;
3254 unsigned char *value = 0;
3255 const char *str = "";
3256
3257 if (prop
3258 && XGetWindowProperty (display->display, TermWin.parent[0],
3259 prop, 0, 1<<16, 0, AnyPropertyType,
3260 &actual_type, &actual_format,
3261 &nitems, &bytes_after, &value) == Success
3262 && actual_type != None
3263 && actual_format == 8)
3264 str = (const char *)(value);
3265
3266 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3267
3268 XFree (value);
3269 }
3270 else
3271 {
3272 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3273
3274 if (eq)
3275 {
3276 *eq = 0;
3277 XChangeProperty (display->display, TermWin.parent[0],
3278 display->atom (str), XA_STRING, 8,
3279 PropModeReplace, (unsigned char *)eq + 1,
3280 strlen (eq + 1));
3281 }
3282 else
3283 XDeleteProperty (display->display, TermWin.parent[0],
3284 display->atom (str));
3285 }
3286 break;
3287
2921 case XTerm_Color: 3288 case XTerm_Color:
2922 for (buf = (char *)str; buf && *buf;) { 3289 for (buf = (char *)str; buf && *buf;)
3290 {
2923 if ((name = STRCHR(buf, ';')) == NULL) 3291 if ((name = STRCHR (buf, ';')) == NULL)
2924 break; 3292 break;
3293
2925 *name++ = '\0'; 3294 *name++ = '\0';
2926 color = atoi(buf); 3295 color = atoi (buf);
3296
2927 if (color < 0 || color >= TOTAL_COLORS) 3297 if (color < 0 || color >= TOTAL_COLORS)
2928 break; 3298 break;
3299
2929 if ((buf = STRCHR(name, ';')) != NULL) 3300 if ((buf = STRCHR (name, ';')) != NULL)
2930 *buf++ = '\0'; 3301 *buf++ = '\0';
2931 rxvt_set_window_color(aR_ color + minCOLOR, name); 3302
2932 } 3303 if (name[0] == '?' && !name[1])
2933 break; 3304 {
3305 if (Options & Opt_insecure)
3306 {
3307 unsigned short r, g, b;
3308 PixColors[color + minCOLOR].get (display, r, g, b);
3309 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3310 }
3311 }
3312 else
3313 set_window_color (color + minCOLOR, name);
3314 }
3315 break;
3316 case XTerm_Color00:
3317 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3318 break;
3319 case XTerm_Color01:
3320 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3321 break;
2934#ifndef NO_CURSORCOLOR 3322#ifndef NO_CURSORCOLOR
2935 case XTerm_Color_cursor: 3323 case XTerm_Color_cursor:
2936 rxvt_set_window_color(aR_ Color_cursor, str); 3324 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2937 break; 3325 break;
2938#endif 3326#endif
2939 case XTerm_Color_pointer: 3327 case XTerm_Color_pointer_fg:
2940 rxvt_set_window_color(aR_ Color_pointer, str); 3328 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2941 break; 3329 break;
3330 case XTerm_Color_pointer_bg:
3331 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3332 break;
2942#ifndef NO_BOLD_UNDERLINE_REVERSE 3333#ifndef NO_BOLD_UNDERLINE_REVERSE
2943 case XTerm_Color_BD: 3334 case XTerm_Color_BD:
2944 rxvt_set_window_color(aR_ Color_BD, str); 3335 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2945 break; 3336 break;
2946 case XTerm_Color_UL: 3337 case XTerm_Color_UL:
2947 rxvt_set_window_color(aR_ Color_UL, str); 3338 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2948 break; 3339 break;
2949 case XTerm_Color_RV: 3340 case XTerm_Color_RV:
2950 rxvt_set_window_color(aR_ Color_RV, str); 3341 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2951 break; 3342 break;
2952#endif 3343#endif
2953 3344
2954 case XTerm_Menu:
2955 /*
2956 * rxvt_menubar_dispatch() violates the constness of the string,
2957 * so DON'T do it here
2958 */
2959 break;
2960 case XTerm_Pixmap: 3345 case XTerm_Pixmap:
2961 if (*str != ';') { 3346 if (*str != ';')
3347 {
2962#if XPM_BACKGROUND 3348#if XPM_BACKGROUND
2963 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3349 scale_pixmap (""); /* reset to default scaling */
2964 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3350 set_bgPixmap (str); /* change pixmap */
2965#endif 3351#endif
2966 R->scr_touch (true); 3352 scr_touch (true);
2967 } 3353 }
2968 while ((str = STRCHR(str, ';')) != NULL) { 3354 while ((str = STRCHR (str, ';')) != NULL)
2969 str++; 3355 {
3356 str++;
2970#if XPM_BACKGROUND 3357#if XPM_BACKGROUND
2971 changed += rxvt_scale_pixmap(aR_ str); 3358 changed += scale_pixmap (str);
2972#endif 3359#endif
2973 } 3360
2974 if (changed) { 3361 }
3362 if (changed)
3363 {
2975#ifdef XPM_BACKGROUND 3364#ifdef XPM_BACKGROUND
2976 rxvt_resize_pixmap(aR); 3365 resize_pixmap ();
2977#endif 3366#endif
2978 R->scr_touch (true); 3367 scr_touch (true);
2979 } 3368 }
2980 break; 3369 break;
2981 3370
2982 case XTerm_restoreFG: 3371 case XTerm_restoreFG:
2983 rxvt_set_window_color(aR_ Color_fg, str); 3372 set_window_color (Color_fg, str);
2984 break; 3373 break;
2985 case XTerm_restoreBG: 3374 case XTerm_restoreBG:
2986 rxvt_set_window_color(aR_ Color_bg, str); 3375 set_window_color (Color_bg, str);
2987 break; 3376 break;
3377
2988 case XTerm_logfile: 3378 case XTerm_logfile:
2989 break; 3379 // TODO, when secure mode?
3380 break;
3381
2990 case XTerm_font: 3382 case XTerm_font:
2991 rxvt_change_font(aR_ 0, str); 3383 if (query)
2992 break; 3384 {
3385 if (Options & Opt_insecure)
3386 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3387 TermWin.fontset->fontdesc
3388 ? TermWin.fontset->fontdesc
3389 : "",
3390 resp);
3391 }
3392 else
3393 change_font (str);
3394 break;
3395
3396#ifndef NO_FRILLS
3397 case XTerm_locale:
3398 if (query)
3399 {
3400 if (Options & Opt_insecure)
3401 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3402 }
3403 else
3404 {
3405 set_locale (str);
3406# ifdef USE_XIM
3407 im_cb ();
3408# endif
3409 }
3410 break;
3411
3412 case XTerm_findfont:
3413 if (Options & Opt_insecure)
3414 {
3415 int fid = TermWin.fontset->find_font (atoi (str));
3416 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3417 fid, (*TermWin.fontset)[fid]->name, resp);
3418 }
3419 break;
3420#endif
3421
3422#ifdef MENUBAR
3423 case XTerm_Menu:
3424 if (Options & Opt_insecure)
3425 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3426 break;
3427#endif
2993#if 0 3428#if 0
2994 case XTerm_dumpscreen: /* no error notices */ 3429 case XTerm_dumpscreen: /* no error notices */
2995 { 3430 {
2996 int fd; 3431 int fd;
2997 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3432 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2998 rxvt_scr_dump(aR_ fd); 3433 {
2999 close(fd); 3434 scr_dump (fd);
3000 } 3435 close (fd);
3001 } 3436 }
3002 break; 3437 }
3438 break;
3003#endif 3439#endif
3004 } 3440 }
3005} 3441}
3006/*----------------------------------------------------------------------*/ 3442/*----------------------------------------------------------------------*/
3007 3443
… …
3013 * 's' = save 3449 * 's' = save
3014 * 'r' = restore 3450 * 'r' = restore
3015 * 't' = toggle 3451 * 't' = toggle
3016 * so no need for fancy checking 3452 * so no need for fancy checking
3017 */ 3453 */
3018/* INTPROTO */
3019int 3454int
3020rxvt_privcases(pR_ int mode, unsigned long bit) 3455rxvt_term::privcases (int mode, unsigned long bit)
3021{ 3456{
3022 int state; 3457 int state;
3023 3458
3024 if (mode == 's') { 3459 if (mode == 's')
3460 {
3025 R->SavedModes |= (R->PrivateModes & bit); 3461 SavedModes |= (PrivateModes & bit);
3026 return -1; 3462 return -1;
3027 } else { 3463 }
3464 else
3465 {
3028 if (mode == 'r') 3466 if (mode == 'r')
3029 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3467 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3030 else 3468 else
3031 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3469 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3032 PrivMode(state, bit); 3470 PrivMode (state, bit);
3033 } 3471 }
3472
3034 return state; 3473 return state;
3035} 3474}
3036 3475
3037/* we're not using priv _yet_ */ 3476/* we're not using priv _yet_ */
3038/* INTPROTO */
3039void 3477void
3040rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3478rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3041{ 3479{
3042 unsigned int i, j; 3480 unsigned int i, j;
3043 int state; 3481 int state;
3482
3044 static const struct { 3483 static const struct
3484 {
3045 const int argval; 3485 const int argval;
3046 const unsigned long bit; 3486 const unsigned long bit;
3487 }
3488
3047 } argtopriv[] = { 3489 argtopriv[] = {
3048 { 1, PrivMode_aplCUR }, 3490 { 1, PrivMode_aplCUR },
3049 { 2, PrivMode_vt52 }, 3491 { 2, PrivMode_vt52 },
3050 { 3, PrivMode_132 }, 3492 { 3, PrivMode_132 },
3051 { 4, PrivMode_smoothScroll }, 3493 { 4, PrivMode_smoothScroll },
3052 { 5, PrivMode_rVideo }, 3494 { 5, PrivMode_rVideo },
3053 { 6, PrivMode_relOrigin }, 3495 { 6, PrivMode_relOrigin },
3054 { 7, PrivMode_Autowrap }, 3496 { 7, PrivMode_Autowrap },
3055 { 9, PrivMode_MouseX10 }, 3497 { 9, PrivMode_MouseX10 },
3056#ifdef menuBar_esc 3498#ifdef menuBar_esc
3057 { menuBar_esc, PrivMode_menuBar }, 3499 { menuBar_esc, PrivMode_menuBar },
3058#endif 3500#endif
3059#ifdef scrollBar_esc 3501#ifdef scrollBar_esc
3060 { scrollBar_esc, PrivMode_scrollBar }, 3502 { scrollBar_esc, PrivMode_scrollBar },
3061#endif 3503#endif
3504 // 18, 19 printing-related
3062 { 25, PrivMode_VisibleCursor }, 3505 { 25, PrivMode_VisibleCursor },
3063 { 35, PrivMode_ShiftKeys }, 3506 // 30 show scrollbar rxvt. extension
3064 { 40, PrivMode_132OK }, 3507 { 35, PrivMode_ShiftKeys }, // rxvt extension
3065 { 47, PrivMode_Screen }, 3508 { 40, PrivMode_132OK },
3066 { 66, PrivMode_aplKP }, 3509 // 41 xterm more fixes NYI
3510 // 45 margin bell NYI
3511 // 46 start logging
3512 { 47, PrivMode_Screen },
3513 { 66, PrivMode_aplKP },
3067#ifndef NO_BACKSPACE_KEY 3514#ifndef NO_BACKSPACE_KEY
3068 { 67, PrivMode_BackSpace }, 3515 { 67, PrivMode_BackSpace },
3069#endif 3516#endif
3070 { 1000, PrivMode_MouseX11 }, 3517 { 1000, PrivMode_MouseX11 },
3071 { 1010, PrivMode_TtyOutputInh }, 3518 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3072 { 1011, PrivMode_Keypress }, 3519 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3073 { 1047, PrivMode_Screen }, 3520 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3074 }; 3521 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3522 { 1011, PrivMode_Keypress }, // rxvt extension
3523 // 1035 enable modifiers for alt, numlock NYI
3524 // 1036 send ESC for meta keys NYI
3525 // 1037 send DEL for keypad delete NYI
3526 { 1047, PrivMode_Screen },
3527 // 1048 save and restore cursor
3528 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3529 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3530 };
3075 3531
3076 if (nargs == 0) 3532 if (nargs == 0)
3077 return; 3533 return;
3078 3534
3079/* make lo/hi boolean */ 3535 /* make lo/hi boolean */
3080 if (mode == 'l') 3536 if (mode == 'l')
3081 mode = 0; /* reset */ 3537 mode = 0; /* reset */
3082 else if (mode == 'h') 3538 else if (mode == 'h')
3083 mode = 1; /* set */ 3539 mode = 1; /* set */
3084 3540
3085 for (i = 0; i < nargs; i++) { 3541 for (i = 0; i < nargs; i++)
3542 {
3086 state = -1; 3543 state = -1;
3087 3544
3088 /* basic handling */ 3545 /* basic handling */
3089 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3546 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3090 if (argtopriv[j].argval == arg[i]) { 3547 if (argtopriv[j].argval == arg[i])
3548 {
3091 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3549 state = privcases (mode, argtopriv[j].bit);
3092 break; 3550 break;
3093 } 3551 }
3094 3552
3095 /* extra handling for values with state unkept */ 3553 /* extra handling for values with state unkept */
3096 if (state == -1)
3097 switch (arg[i]) { 3554 switch (arg[i])
3555 {
3098 case 1048: /* alternative cursor save */ 3556 case 1048: /* alternative cursor save */
3099 if (mode == 0) 3557 if (Options & Opt_secondaryScreen)
3100 rxvt_scr_cursor(aR_ RESTORE); 3558 if (mode == 0)
3101 else if (mode == 1) 3559 scr_cursor (RESTORE);
3102 rxvt_scr_cursor(aR_ SAVE); 3560 else if (mode == 1)
3103 /* FALLTHROUGH */ 3561 scr_cursor (SAVE);
3104 default: 3562 break;
3105 continue; /* for(;i;) */ 3563 }
3106 }
3107 3564
3565 if (state >= 0)
3108 /* extra handling for values with valid 0 or 1 state */ 3566 /* extra handling for values with valid 0 or 1 state */
3109 switch (arg[i]) { 3567 switch (arg[i])
3568 {
3110 /* case 1: - application cursor keys */ 3569 /* case 1: - application cursor keys */
3111 case 2: /* VT52 mode */ 3570 case 2: /* VT52 mode */
3112 /* oddball mode. should be set regardless of set/reset 3571 /* oddball mode. should be set regardless of set/reset
3113 * parameter. Return from VT52 mode with an ESC < from 3572 * parameter. Return from VT52 mode with an ESC < from
3114 * within VT52 mode 3573 * within VT52 mode
3115 */ 3574 */
3116 PrivMode(1, PrivMode_vt52); 3575 PrivMode (1, PrivMode_vt52);
3117 break; 3576 break;
3118 case 3: /* 80/132 */ 3577 case 3: /* 80/132 */
3119 if (R->PrivateModes & PrivMode_132OK) 3578 if (PrivateModes & PrivMode_132OK)
3120 rxvt_set_widthheight(aR_ 3579 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3121 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3580 break;
3122 (unsigned int)R->TermWin.height);
3123 break;
3124 case 4: /* smooth scrolling */ 3581 case 4: /* smooth scrolling */
3125 if (state) 3582 if (state)
3126 R->Options &= ~Opt_jumpScroll; 3583 Options &= ~Opt_jumpScroll;
3127 else 3584 else
3128 R->Options |= Opt_jumpScroll; 3585 Options |= Opt_jumpScroll;
3129 break; 3586 break;
3130 case 5: /* reverse video */ 3587 case 5: /* reverse video */
3131 rxvt_scr_rvideo_mode(aR_ state); 3588 scr_rvideo_mode (state);
3132 break; 3589 break;
3133 case 6: /* relative/absolute origins */ 3590 case 6: /* relative/absolute origins */
3134 rxvt_scr_relative_origin(aR_ state); 3591 scr_relative_origin (state);
3135 break; 3592 break;
3136 case 7: /* autowrap */ 3593 case 7: /* autowrap */
3137 rxvt_scr_autowrap(aR_ state); 3594 scr_autowrap (state);
3138 break; 3595 break;
3139 /* case 8: - auto repeat, can't do on a per window basis */ 3596 /* case 8: - auto repeat, can't do on a per window basis */
3140 case 9: /* X10 mouse reporting */ 3597 case 9: /* X10 mouse reporting */
3141 if (state) /* orthogonal */ 3598 if (state) /* orthogonal */
3142 R->PrivateModes &= ~(PrivMode_MouseX11); 3599 PrivateModes &= ~PrivMode_MouseX11;
3143 break; 3600 break;
3144#ifdef menuBar_esc 3601#ifdef menuBar_esc
3145 case menuBar_esc: 3602 case menuBar_esc:
3146#ifdef MENUBAR 3603#ifdef MENUBAR
3147 rxvt_map_menuBar(aR_ state); 3604 map_menuBar (state);
3148#endif 3605#endif
3149 break; 3606 break;
3150#endif 3607#endif
3151#ifdef scrollBar_esc 3608#ifdef scrollBar_esc
3152 case scrollBar_esc: 3609 case scrollBar_esc:
3153 if (rxvt_scrollbar_mapping(aR_ state)) { 3610 if (scrollbar_mapping (state))
3154 R->resize_all_windows (0, 0, 0); 3611 {
3612 resize_all_windows (0, 0, 0);
3155 R->scr_touch (true); 3613 scr_touch (true);
3156 } 3614 }
3157 break; 3615 break;
3158#endif 3616#endif
3159 case 25: /* visible/invisible cursor */ 3617 case 25: /* visible/invisible cursor */
3160 rxvt_scr_cursor_visible(aR_ state); 3618 scr_cursor_visible (state);
3161 break; 3619 break;
3162 /* case 35: - shift keys */ 3620 /* case 35: - shift keys */
3163 /* case 40: - 80 <--> 132 mode */ 3621 /* case 40: - 80 <--> 132 mode */
3164 case 47: /* secondary screen */ 3622 case 47: /* secondary screen */
3165 rxvt_scr_change_screen(aR_ state); 3623 scr_change_screen (state);
3166 break; 3624 break;
3167 /* case 66: - application key pad */ 3625 /* case 66: - application key pad */
3168 /* case 67: - backspace key */ 3626 /* case 67: - backspace key */
3169 case 1000: /* X11 mouse reporting */ 3627 case 1000: /* X11 mouse reporting */
3170 if (state) /* orthogonal */ 3628 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX10); 3629 PrivateModes &= ~PrivMode_MouseX10;
3172 break; 3630 break;
3173#if 0 3631#if 0
3174 case 1001: 3632 case 1001:
3175 break; /* X11 mouse highlighting */ 3633 break; /* X11 mouse highlighting */
3176#endif 3634#endif
3177 case 1010: /* scroll to bottom on TTY output inhibit */ 3635 case 1010: /* scroll to bottom on TTY output inhibit */
3178 if (state) 3636 if (state)
3179 R->Options &= ~Opt_scrollTtyOutput; 3637 Options &= ~Opt_scrollTtyOutput;
3180 else 3638 else
3181 R->Options |= Opt_scrollTtyOutput; 3639 Options |= Opt_scrollTtyOutput;
3182 break; 3640 break;
3183 case 1011: /* scroll to bottom on key press */ 3641 case 1011: /* scroll to bottom on key press */
3184 if (state) 3642 if (state)
3185 R->Options |= Opt_scrollTtyKeypress; 3643 Options |= Opt_scrollTtyKeypress;
3186 else 3644 else
3187 R->Options &= ~Opt_scrollTtyKeypress; 3645 Options &= ~Opt_scrollTtyKeypress;
3188 break; 3646 break;
3189 case 1047: /* secondary screen w/ clearing */ 3647 case 1047: /* secondary screen w/ clearing last */
3648 if (Options & Opt_secondaryScreen)
3190 if (R->current_screen != PRIMARY) 3649 if (current_screen != PRIMARY)
3191 R->scr_erase_screen (2); 3650 scr_erase_screen (2);
3192 rxvt_scr_change_screen(aR_ state); 3651 scr_change_screen (state);
3193 /* FALLTHROUGH */ 3652 break;
3194 default: 3653 case 1049: /* secondary screen w/ clearing first */
3195 break; 3654 scr_change_screen (state);
3196 } 3655 if (Options & Opt_secondaryScreen)
3656 if (current_screen != PRIMARY)
3657 scr_erase_screen (2);
3658 break;
3659 default:
3660 break;
3661 }
3197 } 3662 }
3198} 3663}
3199/*}}} */ 3664/*}}} */
3200 3665
3201/*{{{ process sgr sequences */ 3666/*{{{ process sgr sequences */
3202/* INTPROTO */
3203void 3667void
3204rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3668rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3205{ 3669{
3206 unsigned int i; 3670 unsigned int i;
3207 short rendset; 3671 short rendset;
3208 int rendstyle; 3672 int rendstyle;
3209 3673
3210 if (nargs == 0) { 3674 if (nargs == 0)
3211 rxvt_scr_rendition(aR_ 0, ~RS_None);
3212 return;
3213 } 3675 {
3676 scr_rendition (0, ~RS_None);
3677 return;
3678 }
3679
3214 for (i = 0; i < nargs; i++) { 3680 for (i = 0; i < nargs; i++)
3681 {
3215 rendset = -1; 3682 rendset = -1;
3216 switch (arg[i]) { 3683 switch (arg[i])
3217 case 0: 3684 {
3685 case 0:
3218 rendset = 0, rendstyle = ~RS_None; 3686 rendset = 0, rendstyle = ~RS_None;
3219 break; 3687 break;
3220 case 1: 3688 case 1:
3221 rendset = 1, rendstyle = RS_Bold; 3689 rendset = 1, rendstyle = RS_Bold;
3222 break; 3690 break;
3223 case 4: 3691 case 4:
3224 rendset = 1, rendstyle = RS_Uline; 3692 rendset = 1, rendstyle = RS_Uline;
3225 break; 3693 break;
3226 case 5: 3694 case 5:
3227 rendset = 1, rendstyle = RS_Blink; 3695 rendset = 1, rendstyle = RS_Blink;
3228 break; 3696 break;
3229 case 7: 3697 //case 6: // scoansi light background
3698 case 7:
3230 rendset = 1, rendstyle = RS_RVid; 3699 rendset = 1, rendstyle = RS_RVid;
3231 break; 3700 break;
3232 case 22: 3701 case 8:
3702 // invisible. NYI
3703 break;
3704 //case 10: // scoansi acs off
3705 //case 11: // scoansi acs on
3706 //case 12: // scoansi acs on, |0x80
3707 case 21: // disable bold, blink and invis (some terminals use this)
3708 rendset = 0, rendstyle = RS_Bold | RS_Blink;
3709 break;
3710 case 22:
3233 rendset = 0, rendstyle = RS_Bold; 3711 rendset = 0, rendstyle = RS_Bold;
3234 break; 3712 break;
3235 case 24: 3713 case 24:
3236 rendset = 0, rendstyle = RS_Uline; 3714 rendset = 0, rendstyle = RS_Uline;
3237 break; 3715 break;
3238 case 25: 3716 case 25:
3239 rendset = 0, rendstyle = RS_Blink; 3717 rendset = 0, rendstyle = RS_Blink;
3240 break; 3718 break;
3241 case 27: 3719 case 27:
3242 rendset = 0, rendstyle = RS_RVid; 3720 rendset = 0, rendstyle = RS_RVid;
3243 break; 3721 break;
3244 } 3722 case 28:
3723 // visible. NYI
3724 break;
3725 }
3726
3245 if (rendset != -1) { 3727 if (rendset != -1)
3246 rxvt_scr_rendition(aR_ rendset, rendstyle); 3728 {
3729 scr_rendition (rendset, rendstyle);
3247 continue; /* for(;i;) */ 3730 continue; /* for (;i;) */
3248 } 3731 }
3249 3732
3250 switch (arg[i]) { 3733 switch (arg[i])
3251 case 30: 3734 {
3735 case 30:
3252 case 31: /* set fg color */ 3736 case 31: /* set fg color */
3253 case 32: 3737 case 32:
3254 case 33: 3738 case 33:
3255 case 34: 3739 case 34:
3256 case 35: 3740 case 35:
3257 case 36: 3741 case 36:
3258 case 37: 3742 case 37:
3259 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3743 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3260 Color_fg); 3744 break;
3261 break;
3262#ifdef TTY_256COLOR 3745#ifdef TTY_256COLOR
3263 case 38: 3746 case 38:
3264 if (nargs > i + 2 && arg[i + 1] == 5) { 3747 if (nargs > i + 2 && arg[i + 1] == 5)
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3748 {
3266 Color_fg); 3749 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3267 i += 2; 3750 i += 2;
3268 } 3751 }
3269 break; 3752 break;
3270#endif 3753#endif
3271 case 39: /* default fg */ 3754 case 39: /* default fg */
3272 rxvt_scr_color(aR_ Color_fg, Color_fg); 3755 scr_color (Color_fg, Color_fg);
3273 break; 3756 break;
3274 3757
3275 case 40: 3758 case 40:
3276 case 41: /* set bg color */ 3759 case 41: /* set bg color */
3277 case 42: 3760 case 42:
3278 case 43: 3761 case 43:
3279 case 44: 3762 case 44:
3280 case 45: 3763 case 45:
3281 case 46: 3764 case 46:
3282 case 47: 3765 case 47:
3283 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3766 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3284 Color_bg); 3767 break;
3285 break;
3286#ifdef TTY_256COLOR 3768#ifdef TTY_256COLOR
3287 case 48: 3769 case 48:
3288 if (nargs > i + 2 && arg[i + 1] == 5) { 3770 if (nargs > i + 2 && arg[i + 1] == 5)
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3771 {
3290 Color_bg); 3772 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3291 i += 2; 3773 i += 2;
3292 } 3774 }
3293 break; 3775 break;
3294#endif 3776#endif
3295 case 49: /* default bg */ 3777 case 49: /* default bg */
3296 rxvt_scr_color(aR_ Color_bg, Color_bg); 3778 scr_color (Color_bg, Color_bg);
3297 break; 3779 break;
3298 3780
3299#ifndef NO_BRIGHTCOLOR 3781#ifndef NO_BRIGHTCOLOR
3300 case 90: 3782 case 90:
3301 case 91: /* set bright fg color */ 3783 case 91: /* set bright fg color */
3302 case 92: 3784 case 92:
3303 case 93: 3785 case 93:
3304 case 94: 3786 case 94:
3305 case 95: 3787 case 95:
3306 case 96: 3788 case 96:
3307 case 97: 3789 case 97:
3308 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3790 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3309 Color_fg); 3791 Color_fg);
3310 break; 3792 break;
3311 case 100: 3793 case 100:
3312 case 101: /* set bright bg color */ 3794 case 101: /* set bright bg color */
3313 case 102: 3795 case 102:
3314 case 103: 3796 case 103:
3315 case 104: 3797 case 104:
3316 case 105: 3798 case 105:
3317 case 106: 3799 case 106:
3318 case 107: 3800 case 107:
3319 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3801 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3320 Color_bg); 3802 Color_bg);
3321 break; 3803 break;
3322#endif 3804#endif
3323 } 3805
3806 }
3324 } 3807 }
3325} 3808}
3326/*}}} */ 3809/*}}} */
3327 3810
3328/*{{{ process Rob Nation's own graphics mode sequences */ 3811/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3329/* INTPROTO */
3330void 3812void
3331rxvt_process_graphics(pR) 3813rxvt_term::process_graphics ()
3332{ 3814{
3333 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3815 unicode_t ch, cmd = cmd_getc ();
3334 3816
3335#ifndef RXVT_GRAPHICS 3817 if (cmd == 'Q')
3336 if (cmd == 'Q') { /* query graphics */ 3818 { /* query graphics */
3337 R->tt_printf("\033G0\n"); /* no graphics */ 3819 tt_printf ("\033G0\n"); /* no graphics */
3338 return; 3820 return;
3339 } 3821 }
3340/* swallow other graphics sequences until terminating ':' */ 3822 /* swallow other graphics sequences until terminating ':' */
3341 do 3823 do
3342 ch = rxvt_cmd_getc(aR); 3824 ch = cmd_getc ();
3343 while (ch != ':'); 3825 while (ch != ':');
3344#else
3345 unsigned int nargs;
3346 int args[NGRX_PTS];
3347 unsigned char *text = NULL;
3348
3349 if (cmd == 'Q') { /* query graphics */
3350 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3351 return;
3352 }
3353 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3354 int neg;
3355
3356 ch = rxvt_cmd_getc(aR);
3357 neg = (ch == '-');
3358 if (neg || ch == '+')
3359 ch = rxvt_cmd_getc(aR);
3360
3361 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3362 args[nargs] = args[nargs] * 10 + (ch - '0');
3363 if (neg)
3364 args[nargs] = -args[nargs];
3365
3366 nargs++;
3367 args[nargs] = 0;
3368 if (ch != ';')
3369 break;
3370 }
3371
3372 if ((cmd == 'T') && (nargs >= 5)) {
3373 int i, len = args[4];
3374
3375 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3376
3377 if (text != NULL) {
3378 for (i = 0; i < len; i++)
3379 text[i] = rxvt_cmd_getc(aR);
3380 text[len] = '\0';
3381 }
3382 }
3383 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3384#endif
3385} 3826}
3386/*}}} */ 3827/*}}} */
3387 3828
3388/* ------------------------------------------------------------------------- */ 3829/* ------------------------------------------------------------------------- */
3389 3830
3390/* 3831/*
3391 * Send printf() formatted output to the command. 3832 * Send printf () formatted output to the command.
3392 * Only use for small amounts of data. 3833 * Only use for small amounts of data.
3393 */ 3834 */
3394void 3835void
3395rxvt_term::tt_printf (const char *fmt,...) 3836rxvt_term::tt_printf (const char *fmt,...)
3396{ 3837{
… …
3414 3855
3415 if (len) 3856 if (len)
3416 { 3857 {
3417 if (v_buflen == 0) 3858 if (v_buflen == 0)
3418 { 3859 {
3419 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3860 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3861
3420 if (written == len) 3862 if ((unsigned int)written == len)
3421 return; 3863 return;
3422 3864
3423 data += written; 3865 data += written;
3424 len -= written; 3866 len -= written;
3425 } 3867 }

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines