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 1.21 by pcg, Thu Dec 18 08:06:46 2003 UTC vs.
Revision 1.93 by pcg, Thu Apr 8 20:31:45 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.21 2003/12/18 08:06:46 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 = R->kbuf; 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) 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 ()
679{ 659{
680#ifdef TRANSPARENT 660#ifdef TRANSPARENT
681 if (want_full_refresh) 661 if (want_full_refresh)
682 { 662 {
683 want_full_refresh = 0; 663 want_full_refresh = 0;
684 rxvt_scr_clear (this); 664 scr_clear ();
685 rxvt_scr_touch (this, False); 665 scr_touch (false);
686 want_refresh = 1; 666 want_refresh = 1;
687 } 667 }
688#endif 668#endif
689 669
690 if (want_refresh) 670 if (want_refresh)
691 { 671 {
692 rxvt_scr_refresh (this, 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#if 0
701 if (XPending (Xdisplay)) process_x_events ();
702 if (XPending (Xdisplay)) process_x_events ();
703#endif
704} 680}
705 681
706void 682void
707rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
708{ 684{
… …
710 SET_LOCALE (locale); 686 SET_LOCALE (locale);
711 687
712 flush (); 688 flush ();
713} 689}
714 690
691#ifdef CURSOR_BLINK
715void 692void
716rxvt_term::process_x_events ()
717{
718 do
719 {
720 XEvent xev;
721
722 XNextEvent (Xdisplay, &xev);
723
724#if defined(CURSOR_BLINK)
725 if ((Options & Opt_cursorBlink)
726 && xev.type == KeyPress)
727 {
728 if (hidden_cursor)
729 {
730 hidden_cursor = 0;
731 want_refresh = 1;
732 }
733
734 blink_ev.start (NOW + BLINK_INTERVAL);
735 }
736#endif
737
738#if defined(POINTER_BLANK)
739 if ((Options & Opt_pointerBlank)
740 && (pointerBlankDelay > 0))
741 {
742 if (xev.type == MotionNotify
743 || xev.type == ButtonPress
744 || xev.type == ButtonRelease)
745 if (hidden_pointer)
746 pointer_unblank ();
747
748 if (xev.type == KeyPress && hidden_pointer == 0)
749 pointer_blank ();
750 }
751#endif
752
753#ifdef USE_XIM
754 if (!XFilterEvent (&xev, xev.xany.window))
755#endif
756 rxvt_process_x_event (this, &xev);
757 }
758 while (XPending (Xdisplay));
759}
760
761void
762rxvt_term::blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
763{ 694{
764 w.at += BLINK_INTERVAL;
765 hidden_cursor = !hidden_cursor; 695 hidden_cursor = !hidden_cursor;
766 want_refresh = 1; 696 want_refresh = 1;
767}
768 697
698 w.start (w.at + BLINK_INTERVAL);
699}
700#endif
701
702#ifdef TEXT_BLINK
769void 703void
770rxvt_term::x_cb (io_watcher &w, short revents) 704rxvt_term::text_blink_cb (time_watcher &w)
771{ 705{
772 SET_R (this); 706 if (scr_refresh_rend (RS_Blink, RS_Blink))
773 SET_LOCALE (locale); 707 {
774 708 hidden_text = !hidden_text;
775 process_x_events (); 709 want_refresh = 1;
710 w.start (w.at + TEXT_BLINK_INTERVAL);
711 }
776} 712}
713#endif
777 714
778bool 715bool
779rxvt_term::pty_fill () 716rxvt_term::pty_fill ()
780{ 717{
781 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 }
782 725
783 memmove (cmdbuf_base, cmdbuf_ptr, n); 726 memmove (cmdbuf_base, cmdbuf_ptr, n);
784 cmdbuf_ptr = cmdbuf_base; 727 cmdbuf_ptr = cmdbuf_base;
785 cmdbuf_endp = cmdbuf_ptr + n; 728 cmdbuf_endp = cmdbuf_ptr + n;
786 729
787 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 730 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
788 731
789 if (n > 0) 732 if (n > 0)
790 { 733 {
791 cmdbuf_endp += n; 734 cmdbuf_endp += n;
792 return true; 735 return true;
793 } 736 }
794 else if (n < 0 && errno != EAGAIN) 737 else if (n < 0 && errno != EAGAIN)
795 destroy (); 738 destroy ();
796 739
797 return false; 740 return false;
798} 741}
799 742
800void 743void
801rxvt_term::pty_cb (io_watcher &w, short revents) 744rxvt_term::pty_cb (io_watcher &w, short revents)
… …
804 SET_LOCALE (locale); 747 SET_LOCALE (locale);
805 748
806 if (revents & EVENT_WRITE) 749 if (revents & EVENT_WRITE)
807 tt_write (0, 0); 750 tt_write (0, 0);
808 else if (revents & EVENT_READ) 751 else if (revents & EVENT_READ)
809 {
810 bool flag = true;
811
812 // loop, but don't allow a single term to monopolize us 752 // loop, but don't allow a single term to monopolize us
813 // the number of loops is fully arbitrary, and thus wrong
814 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;
815 { 889 }
816 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
817 { 979 {
818 seen_input = 1; 980 KeySym ks;
819 /* once we know the shell is running, send the screen size. Again! */ 981
820 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;
821 } 985 }
986 break;
987 }
988#endif
822 989
823 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 // don't understand this, so commented it out
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,
1187 Expose,
1188 &unused_event)) ;
1189 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1190 GraphicsExpose,
1191 &unused_event)) ;
1192 if (isScrollbarWindow (ev.xany.window))
1193 {
1194 scrollBar.setIdle ();
1195 scrollbar_show (0);
1196 }
1197#ifdef MENUBAR
1198 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1199 menubar_expose ();
1200#endif
1201 }
1202 break;
1203
1204 case MotionNotify:
1205#ifdef POINTER_BLANK
1206 if (hidden_pointer)
1207 pointer_unblank ();
1208#endif
1209#if MENUBAR
1210 if (isMenuBarWindow (ev.xany.window))
1211 {
1212 menubar_control (ev.xbutton);
1213 break;
1214 }
1215#endif
1216 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1217 break;
1218
1219 if (ev.xany.window == TermWin.vt)
1220 {
1221 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1222 {
1223 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1224 ;
1225
1226 XQueryPointer (display->display, TermWin.vt,
1227 &unused_root, &unused_child,
1228 &unused_root_x, &unused_root_y,
1229 & (ev.xbutton.x), & (ev.xbutton.y),
1230 &unused_mask);
1231#ifdef MOUSE_THRESHOLD
1232 /* deal with a `jumpy' mouse */
1233 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1234 {
1235#endif
1236 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1237 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1238#ifdef SELECTION_SCROLLING
1239 if (ev.xbutton.y < TermWin.int_bwidth
1240 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1241 {
1242 int dist;
1243
1244 pending_scroll_selection=1;
1245
1246 /* don't clobber the current delay if we are
1247 * already in the middle of scrolling.
1248 */
1249 if (scroll_selection_delay<=0)
1250 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1251
1252 /* save the event params so we can highlight
1253 * the selection in the pending-scroll loop
1254 */
1255 selection_save_x=ev.xbutton.x;
1256 selection_save_y=ev.xbutton.y;
1257 selection_save_state=
1258 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1259
1260 /* calc number of lines to scroll */
1261 if (ev.xbutton.y<TermWin.int_bwidth)
1262 {
1263 scroll_selection_dir = UP;
1264 dist = TermWin.int_bwidth - ev.xbutton.y;
1265 }
1266 else
1267 {
1268 scroll_selection_dir = DN;
1269 dist = ev.xbutton.y -
1270 (TermWin.int_bwidth + TermWin.height);
1271 }
1272 scroll_selection_lines= (Pixel2Height (dist)/
1273 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1274 MIN_IT (scroll_selection_lines,
1275 SELECTION_SCROLL_MAX_LINES);
1276 }
1277 else
1278 {
1279 /* we are within the text window, so we
1280 * shouldn't be scrolling
1281 */
1282 pending_scroll_selection = 0;
1283 }
1284#endif
1285#ifdef MOUSE_THRESHOLD
1286
1287 }
1288#endif
1289
1290 }
1291 }
1292 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1293 {
1294 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1295 MotionNotify, &ev)) ;
1296 XQueryPointer (display->display, scrollBar.win,
1297 &unused_root, &unused_child,
1298 &unused_root_x, &unused_root_y,
1299 & (ev.xbutton.x), & (ev.xbutton.y),
1300 &unused_mask);
1301 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1302 scrollbar_size ());
1303 scr_refresh (refresh_type);
1304 refresh_limit = 0;
1305 scrollbar_show (1);
1306 }
1307 break;
1308 }
1309}
1310
1311void
1312rxvt_term::rootwin_cb (XEvent &ev)
1313{
1314 SET_R (this);
1315 SET_LOCALE (locale);
1316
1317 switch (ev.type)
1318 {
1319 case PropertyNotify:
1320 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1321 {
1322 if (ev.xproperty.state == PropertyNewValue)
1323 selection_property (ev.xproperty.window, ev.xproperty.atom);
1324 break;
1325 }
1326#ifdef TRANSPARENT
1327 else
1328 {
1329 /*
1330 * if user used some Esetroot compatible prog to set the root bg,
1331 * use the property to determine the pixmap. We use it later on.
1332 */
1333 if (xa[XA_XROOTPMAPID] == 0)
1334 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1335
1336 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1337 return;
1338 }
1339
1340 /* FALLTHROUGH */
1341 case ReparentNotify:
1342 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1343 want_full_refresh = 1;
1344 break;
1345#endif
1346 }
1347}
1348
1349void
1350rxvt_term::button_press (XButtonEvent &ev)
1351{
1352 int reportmode = 0, clickintime;
1353
1354 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1355 if (!bypass_keystate)
1356 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1357 /*
1358 * VT window processing of button press
1359 */
1360 if (ev.window == TermWin.vt)
1361 {
1362 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1363 if (reportmode)
1364 {
1365 /* mouse report from vt window */
1366 /* save the xbutton state (for ButtonRelease) */
1367 MEvent.state = ev.state;
1368#ifdef MOUSE_REPORT_DOUBLECLICK
1369 if (ev.button == MEvent.button && clickintime)
1370 {
1371 /* same button, within alloted time */
1372 MEvent.clicks++;
1373 if (MEvent.clicks > 1)
1374 {
1375 /* only report double clicks */
1376 MEvent.clicks = 2;
1377 mouse_report (ev);
1378
1379 /* don't report the release */
1380 MEvent.clicks = 0;
1381 MEvent.button = AnyButton;
1382 }
1383 }
1384 else
1385 {
1386 /* different button, or time expired */
1387 MEvent.clicks = 1;
1388 MEvent.button = ev.button;
1389 mouse_report (ev);
1390 }
1391#else
1392 MEvent.button = ev.button;
1393 mouse_report (ev);
1394#endif /* MOUSE_REPORT_DOUBLECLICK */
1395
1396 }
1397 else
1398 {
1399 if (ev.button != MEvent.button)
1400 MEvent.clicks = 0;
1401 switch (ev.button)
1402 {
1403 case Button1:
1404 /* allow shift+left click to extend selection */
1405 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1406 {
1407 if (MEvent.button == Button1 && clickintime)
1408 selection_rotate (ev.x, ev.y);
1409 else
1410 selection_extend (ev.x, ev.y, 1);
1411 }
1412 else
1413 {
1414 if (MEvent.button == Button1 && clickintime)
1415 MEvent.clicks++;
1416 else
1417 MEvent.clicks = 1;
1418
1419 selection_click (MEvent.clicks, ev.x, ev.y);
1420 }
1421
1422 MEvent.button = Button1;
1423 break;
1424
1425 case Button3:
1426 if (MEvent.button == Button3 && clickintime)
1427 selection_rotate (ev.x, ev.y);
1428 else
1429 selection_extend (ev.x, ev.y, 1);
1430 MEvent.button = Button3;
1431 break;
1432 }
1433 }
1434 MEvent.time = ev.time;
1435 return;
1436 }
1437
1438 /*
1439 * Scrollbar window processing of button press
1440 */
1441 if (isScrollbarWindow (ev.window))
1442 {
1443 scrollBar.setIdle ();
1444 /*
1445 * Rxvt-style scrollbar:
1446 * move up if mouse is above slider
1447 * move dn if mouse is below slider
1448 *
1449 * XTerm-style scrollbar:
1450 * Move display proportional to pointer location
1451 * pointer near top -> scroll one line
1452 * pointer near bot -> scroll full page
1453 */
1454#ifndef NO_SCROLLBAR_REPORT
1455 if (reportmode)
1456 {
1457 /*
1458 * Mouse report disabled scrollbar:
1459 * arrow buttons - send up/down
1460 * click on scrollbar - send pageup/down
1461 */
1462 if ((scrollBar.style == R_SB_NEXT
1463 && scrollbarnext_upButton (ev.y))
1464 || (scrollBar.style == R_SB_RXVT
1465 && scrollbarrxvt_upButton (ev.y)))
1466 tt_printf ("\033[A");
1467 else if ((scrollBar.style == R_SB_NEXT
1468 && scrollbarnext_dnButton (ev.y))
1469 || (scrollBar.style == R_SB_RXVT
1470 && scrollbarrxvt_dnButton (ev.y)))
1471 tt_printf ("\033[B");
1472 else
1473 switch (ev.button)
1474 {
1475 case Button2:
1476 tt_printf ("\014");
1477 break;
1478 case Button1:
1479 tt_printf ("\033[6~");
1480 break;
1481 case Button3:
1482 tt_printf ("\033[5~");
1483 break;
1484 }
1485 }
1486 else
1487#endif /* NO_SCROLLBAR_REPORT */
1488
1489 {
1490 char upordown = 0;
1491
1492 if (scrollBar.style == R_SB_NEXT)
1493 {
1494 if (scrollbarnext_upButton (ev.y))
1495 upordown = -1; /* up */
1496 else if (scrollbarnext_dnButton (ev.y))
1497 upordown = 1; /* down */
1498 }
1499 else if (scrollBar.style == R_SB_RXVT)
1500 {
1501 if (scrollbarrxvt_upButton (ev.y))
1502 upordown = -1; /* up */
1503 else if (scrollbarrxvt_dnButton (ev.y))
1504 upordown = 1; /* down */
1505 }
1506 if (upordown)
1507 {
1508#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1509 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1510#endif
1511 if (scr_page (upordown < 0 ? UP : DN, 1))
1512 {
1513 if (upordown < 0)
1514 scrollBar.setUp ();
1515 else
1516 scrollBar.setDn ();
1517 }
1518 }
1519 else
1520 switch (ev.button)
1521 {
1522 case Button2:
1523 switch (scrollbar_align)
1524 {
1525 case R_SB_ALIGN_TOP:
1526 csrO = 0;
1527 break;
1528 case R_SB_ALIGN_CENTRE:
1529 csrO = (scrollBar.bot - scrollBar.top) / 2;
1530 break;
1531 case R_SB_ALIGN_BOTTOM:
1532 csrO = scrollBar.bot - scrollBar.top;
1533 break;
1534 }
1535 if (scrollBar.style == R_SB_XTERM
1536 || scrollbar_above_slider (ev.y)
1537 || scrollbar_below_slider (ev.y))
1538 scr_move_to ( scrollbar_position (ev.y) - csrO,
1539 scrollbar_size ());
1540 scrollBar.setMotion ();
1541 break;
1542
1543 case Button1:
1544 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1545 csrO = ev.y - scrollBar.top;
1546 /* FALLTHROUGH */
1547
1548 case Button3:
1549 if (scrollBar.style != R_SB_XTERM)
1550 {
1551 if (scrollbar_above_slider (ev.y))
1552# ifdef RXVT_SCROLL_FULL
1553 scr_page (UP, TermWin.nrow - 1);
1554# else
1555 scr_page (UP, TermWin.nrow / 4);
1556# endif
1557 else if (scrollbar_below_slider (ev.y))
1558# ifdef RXVT_SCROLL_FULL
1559 scr_page (DN, TermWin.nrow - 1);
1560# else
1561 scr_page (DN, TermWin.nrow / 4);
1562# endif
1563 else
1564 scrollBar.setMotion ();
1565 }
1566 else
1567 {
1568 scr_page ((ev.button == Button1 ? DN : UP),
1569 (TermWin.nrow
1570 * scrollbar_position (ev.y)
1571 / scrollbar_size ()));
1572 }
1573 break;
1574 }
1575 }
1576 return;
1577 }
1578#if MENUBAR
1579 /*
1580 * Menubar window processing of button press
1581 */
1582 if (isMenuBarWindow (ev.window))
1583 menubar_control (ev);
1584#endif
1585}
1586
1587void
1588rxvt_term::button_release (XButtonEvent &ev)
1589{
1590 int reportmode = 0;
1591
1592 csrO = 0; /* reset csr Offset */
1593 if (!bypass_keystate)
1594 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1595
1596 if (scrollbar_isUpDn ())
1597 {
1598 scrollBar.setIdle ();
1599 scrollbar_show (0);
1600#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1601 refresh_type &= ~SMOOTH_REFRESH;
1602#endif
1603
1604 }
1605#ifdef SELECTION_SCROLLING
1606 pending_scroll_selection=0;
1607#endif
1608 if (ev.window == TermWin.vt)
1609 {
1610 if (reportmode)
1611 {
1612 /* mouse report from vt window */
1613 /* don't report release of wheel "buttons" */
1614 if (ev.button >= 4)
1615 return;
1616#ifdef MOUSE_REPORT_DOUBLECLICK
1617 /* only report the release of 'slow' single clicks */
1618 if (MEvent.button != AnyButton
1619 && (ev.button != MEvent.button
1620 || (ev.time - MEvent.time
1621 > MULTICLICK_TIME / 2)))
1622 {
1623 MEvent.clicks = 0;
1624 MEvent.button = AnyButton;
1625 mouse_report (ev);
1626 }
1627#else /* MOUSE_REPORT_DOUBLECLICK */
1628 MEvent.button = AnyButton;
1629 mouse_report (ev);
1630#endif /* MOUSE_REPORT_DOUBLECLICK */
1631 return;
1632 }
1633 /*
1634 * dumb hack to compensate for the failure of click-and-drag
1635 * when overriding mouse reporting
1636 */
1637 if (PrivateModes & PrivMode_mouse_report
1638 && bypass_keystate
1639 && ev.button == Button1 && MEvent.clicks <= 1)
1640 selection_extend (ev.x, ev.y, 0);
1641
1642 switch (ev.button)
1643 {
1644 case Button1:
1645 case Button3:
1646 selection_make (ev.time);
1647 break;
1648 case Button2:
1649 selection_request (ev.time, ev.x, ev.y);
1650 break;
1651#ifdef MOUSE_WHEEL
1652 case Button4:
1653 case Button5:
1654 {
1655 int i;
1656 page_dirn v;
1657
1658 v = (ev.button == Button4) ? UP : DN;
1659 if (ev.state & ShiftMask)
1660 i = 1;
1661 else if ((Options & Opt_mouseWheelScrollPage))
1662 i = TermWin.nrow - 1;
1663 else
1664 i = 5;
1665# ifdef MOUSE_SLIP_WHEELING
1666 if (ev.state & ControlMask)
1667 {
1668 mouse_slip_wheel_speed += (v ? -1 : 1);
1669 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1670 }
1671# endif
1672# ifdef JUMP_MOUSE_WHEEL
1673 scr_page (v, i);
1674 scr_refresh (SMOOTH_REFRESH);
1675 scrollbar_show (1);
1676# else
1677 while (i--)
1678 {
1679 scr_page (v, 1);
1680 scr_refresh (SMOOTH_REFRESH);
1681 scrollbar_show (1);
1682 }
1683# endif
1684
1685 }
1686 break;
1687#endif
1688
1689 }
1690 }
1691#ifdef MENUBAR
1692 else if (isMenuBarWindow (ev.window))
1693 menubar_control (ev);
1694#endif
1695}
1696
1697#ifdef TRANSPARENT
1698#if TINTING
1699/* shading taken from eterm-0.9.2 */
1700/* RGB 15 */
1701
1702static void
1703shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1704{
1705 unsigned char *ptr;
1706 int x, y;
1707
1708 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1709 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1710 /* No saturation */
1711 for (y = h; --y >= 0;) {
1712 for (x = -w; x < 0; x++) {
1713 int r, g, b;
1714
1715 b = ((uint16_t *) ptr)[x];
1716 r = (b & 0x7c00) * rm;
1717 g = (b & 0x3e0) * gm;
1718 b = (b & 0x1f) * bm;
1719 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1720 | ((g >> 8) & 0x3e0)
1721 | ((b >> 8) & 0x1f);
1722 }
1723 ptr += bpl;
1724 }
1725 } else {
1726 for (y = h; --y >= 0;) {
1727 for (x = -w; x < 0; x++) {
1728 int r, g, b;
1729
1730 b = ((uint16_t *) ptr)[x];
1731 r = (b & 0x7c00) * rm;
1732 g = (b & 0x3e0) * gm;
1733 b = (b & 0x1f) * bm;
1734 r |= (!(r >> 15) - 1);
1735 g |= (!(g >> 10) - 1);
1736 b |= (!(b >> 5) - 1);
1737 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1738 | ((g >> 8) & 0x3e0)
1739 | ((b >> 8) & 0x1f);
1740 }
1741 ptr += bpl;
1742 }
1743 }
1744}
1745
1746/* RGB 16 */
1747static void
1748shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1749{
1750 unsigned char *ptr;
1751 int x, y;
1752
1753 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1754 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1755 /* No saturation */
1756 for (y = h; --y >= 0;) {
1757 for (x = -w; x < 0; x++) {
1758 int r, g, b;
1759
1760 b = ((uint16_t *) ptr)[x];
1761 r = (b & 0xf800) * rm;
1762 g = (b & 0x7e0) * gm;
1763 b = (b & 0x1f) * bm;
1764 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1765 | ((g >> 8) & 0x7e0)
1766 | ((b >> 8) & 0x1f);
1767 }
1768 ptr += bpl;
1769 }
1770 } else {
1771 for (y = h; --y >= 0;) {
1772 for (x = -w; x < 0; x++) {
1773 int r, g, b;
1774
1775 b = ((uint16_t *) ptr)[x];
1776 r = (b & 0xf800) * rm;
1777 g = (b & 0x7e0) * gm;
1778 b = (b & 0x1f) * bm;
1779 r |= (!(r >> 16) - 1);
1780 g |= (!(g >> 11) - 1);
1781 b |= (!(b >> 5) - 1);
1782 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1783 | ((g >> 8) & 0x7e0)
1784 | ((b >> 8) & 0x1f);
1785 }
1786 ptr += bpl;
1787 }
1788 }
1789}
1790
1791/* RGB 24 */
1792static void
1793shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1794{
1795 unsigned char *ptr;
1796 int x, y;
1797
1798 ptr = (unsigned char *)data + (w * 3);
1799 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1800 /* No saturation */
1801 for (y = h; --y >= 0;) {
1802 for (x = -(w * 3); x < 0; x += 3) {
1803 int r, g, b;
1804
1805 if (byteorder.big_endian()) {
1806 r = (ptr[x + 0] * rm) >> 8;
1807 g = (ptr[x + 1] * gm) >> 8;
1808 b = (ptr[x + 2] * bm) >> 8;
1809 ptr[x + 0] = r;
1810 ptr[x + 1] = g;
1811 ptr[x + 2] = b;
1812 } else {
1813 r = (ptr[x + 2] * rm) >> 8;
1814 g = (ptr[x + 1] * gm) >> 8;
1815 b = (ptr[x + 0] * bm) >> 8;
1816 ptr[x + 2] = r;
1817 ptr[x + 1] = g;
1818 ptr[x + 0] = b;
1819 }
1820 }
1821 ptr += bpl;
1822 }
1823 } else {
1824 for (y = h; --y >= 0;) {
1825 for (x = -(w * 3); x < 0; x += 3) {
1826 int r, g, b;
1827
1828 if (byteorder.big_endian()) {
1829 r = (ptr[x + 0] * rm) >> 8;
1830 g = (ptr[x + 1] * gm) >> 8;
1831 b = (ptr[x + 2] * bm) >> 8;
1832
1833 r |= (!(r >> 8) - 1);
1834 g |= (!(g >> 8) - 1);
1835 b |= (!(b >> 8) - 1);
1836
1837 ptr[x + 0] = r;
1838 ptr[x + 1] = g;
1839 ptr[x + 2] = b;
1840 } else {
1841 r = (ptr[x + 2] * rm) >> 8;
1842 g = (ptr[x + 1] * gm) >> 8;
1843 b = (ptr[x + 0] * bm) >> 8;
1844
1845 r |= (!(r >> 8) - 1);
1846 g |= (!(g >> 8) - 1);
1847 b |= (!(b >> 8) - 1);
1848
1849 ptr[x + 2] = r;
1850 ptr[x + 1] = g;
1851 ptr[x + 0] = b;
1852 }
1853 }
1854 ptr += bpl;
1855 }
1856 }
1857}
1858
1859/* RGB 32 */
1860static void
1861shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1862{
1863 unsigned char *ptr;
1864 int x, y;
1865
1866 ptr = (unsigned char *)data + (w * 4);
1867 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1868 /* No saturation */
1869 for (y = h; --y >= 0;) {
1870 if (byteorder.big_endian()) {
1871 for (x = -(w * 4); x < 0; x += 4) {
1872 int r, g, b;
1873
1874 r = (ptr[x + 1] * rm) >> 8;
1875 g = (ptr[x + 2] * gm) >> 8;
1876 b = (ptr[x + 3] * bm) >> 8;
1877 ptr[x + 1] = r;
1878 ptr[x + 2] = g;
1879 ptr[x + 3] = b;
1880 }
1881 } else {
1882 for (x = -(w * 4); x < 0; x += 4) {
1883 int r, g, b;
1884
1885 r = (ptr[x + 2] * rm) >> 8;
1886 g = (ptr[x + 1] * gm) >> 8;
1887 b = (ptr[x + 0] * bm) >> 8;
1888 ptr[x + 2] = r;
1889 ptr[x + 1] = g;
1890 ptr[x + 0] = b;
1891 }
1892 }
1893 ptr += bpl;
1894 }
1895 } else {
1896 for (y = h; --y >= 0;) {
1897 for (x = -(w * 4); x < 0; x += 4) {
1898 int r, g, b;
1899
1900 if (byteorder.big_endian()) {
1901 r = (ptr[x + 1] * rm) >> 8;
1902 g = (ptr[x + 2] * gm) >> 8;
1903 b = (ptr[x + 3] * bm) >> 8;
1904
1905 r |= (!(r >> 8) - 1);
1906 g |= (!(g >> 8) - 1);
1907 b |= (!(b >> 8) - 1);
1908
1909 ptr[x + 1] = r;
1910 ptr[x + 2] = g;
1911 ptr[x + 3] = b;
1912 } else {
1913 r = (ptr[x + 2] * rm) >> 8;
1914 g = (ptr[x + 1] * gm) >> 8;
1915 b = (ptr[x + 0] * bm) >> 8;
1916
1917 r |= (!(r >> 8) - 1);
1918 g |= (!(g >> 8) - 1);
1919 b |= (!(b >> 8) - 1);
1920
1921 ptr[x + 2] = r;
1922 ptr[x + 1] = g;
1923 ptr[x + 0] = b;
1924 }
1925 }
1926 ptr += bpl;
1927 }
1928 }
1929}
1930
1931#endif
1932
1933/*
1934 * Check our parents are still who we think they are.
1935 * Do transparency updates if required
1936 */
1937int
1938rxvt_term::check_our_parents ()
1939{
1940 int i, pchanged, aformat, have_pixmap, rootdepth;
1941 unsigned long nitems, bytes_after;
1942 Atom atype;
1943 unsigned char *prop = NULL;
1944 Window root, oldp, *list;
1945 Pixmap rootpixmap = None;
1946 XWindowAttributes wattr, wrootattr;
1947
1948 pchanged = 0;
1949
1950 if (!(Options & Opt_transparent))
1951 return pchanged; /* Don't try any more */
1952
1953 XGetWindowAttributes (display->display, display->root, &wrootattr);
1954 rootdepth = wrootattr.depth;
1955
1956 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1957
1958 if (rootdepth != wattr.depth)
1959 {
1960 if (am_transparent)
1961 {
1962 pchanged = 1;
1963 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1964 am_transparent = am_pixmap_trans = 0;
1965 }
1966
1967 return pchanged; /* Don't try any more */
1968 }
1969
1970 /* Get all X ops out of the queue so that our information is up-to-date. */
1971 XSync (display->display, False);
1972
1973 /*
1974 * Make the frame window set by the window manager have
1975 * the root background. Some window managers put multiple nested frame
1976 * windows for each client, so we have to take care about that.
1977 */
1978 i = (xa[XA_XROOTPMAPID]
1979 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1980 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1981 &nitems, &bytes_after, &prop) == Success);
1982
1983 if (!i || prop == NULL)
1984 i = (xa[XA_XSETROOTID]
1985 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1986 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1987 &nitems, &bytes_after, &prop) == Success);
1988
1989 if (!i || prop == NULL)
1990 have_pixmap = 0;
1991 else
1992 {
1993 have_pixmap = 1;
1994 rootpixmap = *(Pixmap *)prop;
1995 XFree (prop);
1996 }
1997
1998 if (have_pixmap)
1999 {
2000 /*
2001 * Copy display->root pixmap transparency
2002 */
2003 int sx, sy, nx, ny;
2004 unsigned int nw, nh;
2005 Window cr;
2006 XImage *image;
2007 GC gc;
2008 XGCValues gcvalue;
2009
2010 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2011 0, 0, &sx, &sy, &cr);
2012 nw = (unsigned int)szHint.width;
2013 nh = (unsigned int)szHint.height;
2014 nx = ny = 0;
2015
2016 if (sx < 0)
2017 {
2018 nw += sx;
2019 nx = -sx;
2020 sx = 0;
2021 }
2022
2023 if (sy < 0)
2024 {
2025 nh += sy;
2026 ny = -sy;
2027 sy = 0;
2028 }
2029
2030 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2031 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2032 allowedxerror = -1;
2033 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2034
2035 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2036 /* XXX: may need a delay here? */
2037 allowedxerror = 0;
2038
2039 if (image == NULL)
2040 {
2041 if (am_transparent && am_pixmap_trans)
2042 {
2043 pchanged = 1;
2044 if (TermWin.pixmap != None)
2045 {
2046 XFreePixmap (display->display, TermWin.pixmap);
2047 TermWin.pixmap = None;
2048 }
2049 }
2050
2051 am_pixmap_trans = 0;
2052 }
2053 else
2054 {
2055 if (TermWin.pixmap != None)
2056 XFreePixmap (display->display, TermWin.pixmap);
2057
2058#if TINTING
2059 if (ISSET_PIXCOLOR (Color_tint))
2060 {
2061 unsigned short shade, rm, gm, bm;
2062
2063 PixColors[Color_tint].get (display, rm, gm, bm);
2064
2065 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2066
2067 /* Determine bitshift and bitmask values */
2068 switch (image->bits_per_pixel)
2069 {
2070 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2071 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2072 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2073 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2074 }
2075 }
2076#endif
2077
2078 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2079 szHint.width, szHint.height, image->depth);
2080 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2081 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2082 nx, ny, image->width, image->height);
2083 XFreeGC (display->display, gc);
2084 XDestroyImage (image);
2085 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2086 TermWin.pixmap);
2087
2088 if (!am_transparent || !am_pixmap_trans)
2089 pchanged = 1;
2090
2091 am_transparent = am_pixmap_trans = 1;
2092 }
2093 }
2094
2095 if (!am_pixmap_trans)
2096 {
2097 unsigned int n;
2098 /*
2099 * InheritPixmap transparency
2100 */
2101 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2102 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2103 {
2104 oldp = TermWin.parent[i];
2105 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2106 &TermWin.parent[i], &list, &n);
2107 XFree (list);
2108 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2109
2110 if (TermWin.parent[i] == display->root)
2111 {
2112 if (oldp != None)
2113 pchanged = 1;
2114
2115 break;
2116 }
2117
2118 if (oldp != TermWin.parent[i])
2119 pchanged = 1;
2120 }
2121
2122 n = 0;
2123
2124 if (pchanged)
2125 {
2126 for (; n < (unsigned int)i; n++)
2127 {
2128 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2129 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2130 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2131 {
2132 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2133 break;
2134 }
2135 }
2136 }
2137
2138 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2139 {
2140 D_X ((stderr, "InheritPixmap Turning off"));
2141 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2142 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2143 am_transparent = 0;
2144 /* XXX: also turn off Opt_transparent? */
2145 }
2146 else
2147 {
2148#if WAIT_FOR_WM
2149 /* wait (an arbitrary period) for the WM to do its thing
2150 * needed for fvwm2.2.2 (and before?) */
2151 sleep (1);
2152#endif
2153 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2154 for (n = 0; n < (unsigned int)i; n++)
2155 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2156
2157 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2158 am_transparent = 1;
2159 }
2160
2161 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2162 TermWin.parent[i] = None;
2163 }
2164
2165 return pchanged;
2166}
2167#endif
2168
2169/*}}} */
2170
2171bool
2172rxvt_term::cmd_parse ()
2173{
2174 bool flag = false;
2175 unicode_t ch = NOCHAR;
2176 unsigned char *seq_begin; // remember start of esc-sequence here
2177
2178 for (;;)
2179 {
2180 if (ch == NOCHAR)
2181 {
2182 seq_begin = cmdbuf_ptr;
2183 ch = next_char ();
2184 }
2185
2186 if (ch == NOCHAR) // TODO: improve
2187 break;
2188
2189 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2190 {
2191 /* Read a text string from the input buffer */
2192 unicode_t buf[UBUFSIZ];
2193 bool refreshnow = false;
2194 int nlines = 0;
2195 unicode_t *str = buf;
2196
2197 *str++ = ch;
824 2198
825 for (;;) 2199 for (;;)
826 { 2200 {
827 if (ch == NOCHAR) 2201 seq_begin = cmdbuf_ptr;
828 ch = next_char (); 2202 ch = next_char ();
829 2203
830 if (ch == NOCHAR) // TODO: improve 2204 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
831 break; 2205 break;
832 2206
833 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2207 *str++ = ch;
2208
2209 if (ch == C0_LF)
834 { 2210 {
835 /* Read a text string from the input buffer */
836 uint32_t buf[BUFSIZ];
837 bool refreshnow = false;
838 int nlines = 0; 2211 nlines++;
839 uint32_t *str = buf; 2212 refresh_count++;
840 2213
841 *str++ = ch; 2214 if (! (Options & Opt_jumpScroll)
842 2215 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
843 for (;;)
844 { 2216 {
2217 refreshnow = true;
2218 flag = true;
845 ch = next_char (); 2219 ch = NOCHAR;
846
847 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
848 break; 2220 break;
849 else
850 {
851 *str++ = ch;
852
853 if (ch == '\n')
854 {
855 nlines++;
856 refresh_count++;
857
858 if (!(Options & Opt_jumpScroll)
859 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
860 {
861 refreshnow = true;
862 flag = false;
863 ch = NOCHAR;
864 break;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 } 2221 }
875 2222
876 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2223 // scr_add_lines only works for nlines < TermWin.nrow - 1.
877 2224 if (nlines >= TermWin.nrow - 1)
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 { 2225 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2226 scr_add_lines (buf, nlines, str - buf);
890 refresh_limit++; 2227 nlines = 0;
891 2228 str = buf;
892 rxvt_scr_refresh (this, refresh_type);
893 } 2229 }
894
895 } 2230 }
896 else 2231
2232 if (str >= buf + UBUFSIZ)
897 { 2233 {
898 switch (ch)
899 {
900 default:
901 rxvt_process_nonprinting (this, ch);
902 break;
903 case C0_ESC: /* escape char */
904 rxvt_process_escape_seq (this);
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* rxvt_process_csi_seq (this); */
908 }
909
910 ch = NOCHAR; 2234 ch = NOCHAR;
2235 break;
911 } 2236 }
912 } 2237 }
2238
2239 scr_add_lines (buf, nlines, str - buf);
2240
2241 /*
2242 * If there have been a lot of new lines, then update the screen
2243 * What the heck I'll cheat and only refresh less than every page-full.
2244 * the number of pages between refreshes is refresh_limit, which
2245 * is incremented here because we must be doing flat-out scrolling.
2246 *
2247 * refreshing should be correct for small scrolls, because of the
2248 * time-out
2249 */
2250 if (refreshnow)
2251 {
2252 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2253 refresh_limit++;
2254 else
2255 scr_refresh (refresh_type);
2256 }
2257
2258 }
2259 else
913 } 2260 {
914 } 2261 try
915} 2262 {
2263 process_nonprinting (ch);
2264 }
2265 catch (const class out_of_input &o)
2266 {
2267 // we ran out of input, retry later
2268 cmdbuf_ptr = seq_begin;
2269 break;
2270 }
916 2271
917// read the next character, currently handles UTF-8 2272 ch = NOCHAR;
918// will probably handle all sorts of other stuff in the future 2273 }
919uint32_t 2274 }
2275
2276 return flag;
2277}
2278
2279// read the next character
2280unicode_t
920rxvt_term::next_char () 2281rxvt_term::next_char ()
921{ 2282{
922 while (cmdbuf_ptr < cmdbuf_endp) 2283 while (cmdbuf_ptr < cmdbuf_endp)
923 { 2284 {
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2285 // assume 7-bit to be ascii ALWAYS
2286 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
925 return *cmdbuf_ptr++; 2287 return *cmdbuf_ptr++;
926 2288
927 wchar_t wc; 2289 wchar_t wc;
928 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2290 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929 2291
930 if (len == (size_t)-2) 2292 if (len == (size_t)-2)
931 return NOCHAR; 2293 {
2294 // the mbstate stores incomplete sequences. didn't know this :/
2295 cmdbuf_ptr = cmdbuf_endp;
2296 break;
2297 }
932 2298
933 if (len == (size_t)-1) 2299 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2300 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935 2301
936 // assume wchar == unicode 2302 // assume wchar == unicode
… …
939 } 2305 }
940 2306
941 return NOCHAR; 2307 return NOCHAR;
942} 2308}
943 2309
944/* rxvt_cmd_getc() - Return next input character */ 2310/* rxvt_cmd_getc () - Return next input character */
945/* 2311/*
946 * Return the next input character after first passing any keyboard input 2312 * Return the next input character after first passing any keyboard input
947 * to the command. 2313 * to the command.
948 */ 2314 */
949/* INTPROTO */ 2315unicode_t
950uint32_t
951rxvt_cmd_getc(pR) 2316rxvt_term::cmd_getc ()
952{ 2317{
953 for (;;)
954 {
955 uint32_t c = R->next_char (); 2318 unicode_t c = next_char ();
2319
956 if (c != NOCHAR) 2320 if (c == NOCHAR)
957 return c; 2321 throw out_of_input;
958 2322
959 // incomplete sequences should occur rarely, still, a better solution
960 // would be preferred. either setjmp/longjmp or better design.
961 fcntl (R->cmd_fd, F_SETFL, 0);
962 R->pty_fill ();
963 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
964 }
965
966#if 0
967#define TIMEOUT_USEC 5000
968 fd_set readfds;
969 int quick_timeout, select_res;
970 int want_motion_time, want_keypress_time;
971 struct timeval value;
972#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
973 struct timeval tp;
974#endif
975
976 for (;;) {
977 /* loop until we can return something */
978
979 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
980 R->tt_write(NULL, 0);
981
982#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
983 if (R->mouse_slip_wheel_speed) {
984 quick_timeout = 1;
985 if (!R->mouse_slip_wheel_delay--
986 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
987 abs(R->mouse_slip_wheel_speed))) {
988 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
989 R->refresh_type |= SMOOTH_REFRESH;
990 R->want_refresh = 1;
991 }
992 }
993#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
994#ifdef SELECTION_SCROLLING
995 if (R->pending_scroll_selection) {
996 quick_timeout = 1;
997 if (!R->scroll_selection_delay--
998 && rxvt_scr_page(aR_ R->scroll_selection_dir,
999 R->scroll_selection_lines)) {
1000 rxvt_selection_extend(aR_ R->selection_save_x,
1001 R->selection_save_y, R->selection_save_state);
1002 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1003 R->refresh_type |= SMOOTH_REFRESH;
1004 R->want_refresh = 1;
1005 }
1006 }
1007#endif
1008#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1009 if (scrollbar_isUp() || scrollbar_isDn()) {
1010 quick_timeout = 1;
1011 if (!R->scroll_arrow_delay--
1012 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1013 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1014 R->refresh_type |= SMOOTH_REFRESH;
1015 R->want_refresh = 1;
1016 }
1017 }
1018#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1019
1020#ifdef TRANSPARENT
1021 quick_timeout |= R->want_full_refresh;
1022#endif
1023#endif
1024}
1025
1026void
1027rxvt_term::pointer_unblank ()
1028{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1030 recolour_cursor ();
1031
1032#ifdef POINTER_BLANK
1033 hidden_pointer = 0;
1034
1035 if (Options & Opt_pointerBlank)
1036 pointer_ev.start (NOW + pointerBlankDelay);
1037#endif
1038}
1039
1040#ifdef POINTER_BLANK
1041void
1042rxvt_term::pointer_blank ()
1043{
1044 pointer_ev.stop ();
1045
1046 if (!(Options & Opt_pointerBlank))
1047 return; 2323 return c;
1048
1049 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1050 XFlush (Xdisplay);
1051
1052 hidden_pointer = 1;
1053} 2324}
1054
1055void
1056rxvt_term::pointer_cb (time_watcher &w)
1057{
1058 SET_R (this);
1059 SET_LOCALE (locale);
1060
1061 pointer_blank ();
1062}
1063#endif
1064
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 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));
1199#endif
1200
1201 switch (ev->type) {
1202 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1204 break;
1205
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease:
1208 {
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break;
1219 }
1220#endif
1221
1222 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev);
1228 break;
1229
1230 case ClientMessage:
1231 if (ev->xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1233 R->destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1237 && (ev->xclient.data.l[0] == DndFile
1238 || ev->xclient.data.l[0] == DndDir
1239 || ev->xclient.data.l[0] == DndLink)) {
1240 /* Get Dnd data */
1241 Atom ActualType;
1242 int ActualFormat;
1243 unsigned char *data;
1244 unsigned long Size, RemainingBytes;
1245
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /*
1268 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow!
1276 */
1277 case VisibilityNotify:
1278 switch (ev->xvisibility.state)
1279 {
1280 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH;
1282 break;
1283 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH;
1285 break;
1286 default:
1287 R->refresh_type = NO_REFRESH;
1288 break;
1289 }
1290 break;
1291
1292 case FocusIn:
1293 if (!R->TermWin.focus) {
1294 R->TermWin.focus = 1;
1295 R->want_refresh = 1;
1296#ifdef USE_XIM
1297 if (R->Input_Context != NULL)
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306
1307 case FocusOut:
1308 if (R->TermWin.focus) {
1309 R->TermWin.focus = 0;
1310 R->want_refresh = 1;
1311#ifdef USE_XIM
1312 if (R->Input_Context != NULL)
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322
1323 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1325 int height, width;
1326
1327 do { /* Wrap lots of configures into one */
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 rxvt_resize_all_windows(aR_ (unsigned int)width,
1336 (unsigned int)height, 1);
1337 }
1338#ifdef DEBUG_SIZE
1339 else {
1340 D_SIZE((stderr, "Size: Not resizing"));
1341 }
1342#endif
1343#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1344 if (R->Options & Opt_transparent) {
1345 rxvt_check_our_parents(aR);
1346 if (R->am_transparent)
1347 R->want_full_refresh = 1;
1348 }
1349#endif
1350 }
1351 break;
1352
1353 case SelectionClear:
1354 rxvt_selection_clear(aR);
1355 break;
1356
1357 case SelectionNotify:
1358 if (R->selection_wait == Sel_normal)
1359 rxvt_selection_paste(aR_ ev->xselection.requestor,
1360 ev->xselection.property, True);
1361 break;
1362
1363 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1365 break;
1366
1367 case UnmapNotify:
1368 R->TermWin.mapped = 0;
1369 break;
1370
1371 case MapNotify:
1372 R->TermWin.mapped = 1;
1373 break;
1374
1375 case PropertyNotify:
1376 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1377 if (ev->xproperty.state == PropertyNewValue)
1378 rxvt_selection_property(aR_ ev->xproperty.window,
1379 ev->xproperty.atom);
1380 break;
1381 }
1382#ifdef TRANSPARENT
1383 /*
1384 * if user used some Esetroot compatible prog to set the root bg,
1385 * use the property to determine the pixmap. We use it later on.
1386 */
1387 if (R->xa[XA_XROOTPMAPID] == 0)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1389 "_XROOTPMAP_ID", False);
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1391 break;
1392 /* FALLTHROUGH */
1393 case ReparentNotify:
1394 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1395 if (R->am_transparent)
1396 R->want_full_refresh = 1;
1397 }
1398#endif /* TRANSPARENT */
1399 break;
1400
1401 case GraphicsExpose:
1402 case Expose:
1403 if (ev->xany.window == R->TermWin.vt) {
1404#ifdef NO_SLOW_LINK_SUPPORT
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1406 ev->xexpose.width, ev->xexpose.height, False);
1407#else
1408 // don't understand this, so commented it out
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1410 ev->xexpose.width, ev->xexpose.height, False);
1411 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1412 // ev->xexpose.width, R->TermWin.height, False);
1413#endif
1414 R->want_refresh = 1;
1415 } else {
1416 XEvent unused_xevent;
1417
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 Expose,
1420 &unused_xevent)) ;
1421 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1422 GraphicsExpose,
1423 &unused_xevent)) ;
1424 if (isScrollbarWindow(ev->xany.window)) {
1425 R->scrollBar.setIdle();
1426 rxvt_scrollbar_show(aR_ 0);
1427 }
1428#ifdef MENUBAR
1429 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1430 rxvt_menubar_expose(aR);
1431#endif
1432#ifdef RXVT_GRAPHICS
1433 rxvt_Gr_expose(aR_ ev->xany.window);
1434#endif
1435 }
1436 break;
1437
1438 case MotionNotify:
1439#ifdef POINTER_BLANK
1440 if (R->hidden_pointer)
1441 R->pointer_unblank ();
1442#endif
1443#if MENUBAR
1444 if (isMenuBarWindow(ev->xany.window)) {
1445 rxvt_menubar_control(aR_ &(ev->xbutton));
1446 break;
1447 }
1448#endif
1449 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1450 break;
1451
1452 if (ev->xany.window == R->TermWin.vt) {
1453 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1454 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1455 MotionNotify, ev)) ;
1456 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1457 &unused_root, &unused_child,
1458 &unused_root_x, &unused_root_y,
1459 &(ev->xbutton.x), &(ev->xbutton.y),
1460 &unused_mask);
1461#ifdef MOUSE_THRESHOLD
1462 /* deal with a `jumpy' mouse */
1463 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1464#endif
1465 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1466 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1467#ifdef SELECTION_SCROLLING
1468 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1469 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1470 int dist;
1471
1472 R->pending_scroll_selection=1;
1473
1474 /* don't clobber the current delay if we are
1475 * already in the middle of scrolling.
1476 */
1477 if (R->scroll_selection_delay<=0)
1478 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1479
1480 /* save the event params so we can highlight
1481 * the selection in the pending-scroll loop
1482 */
1483 R->selection_save_x=ev->xbutton.x;
1484 R->selection_save_y=ev->xbutton.y;
1485 R->selection_save_state=
1486 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1487
1488 /* calc number of lines to scroll */
1489 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1490 R->scroll_selection_dir = UP;
1491 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1492 }
1493 else {
1494 R->scroll_selection_dir = DN;
1495 dist = ev->xbutton.y -
1496 (R->TermWin.int_bwidth + R->TermWin.height);
1497 }
1498 R->scroll_selection_lines=(Pixel2Height(dist)/
1499 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1500 MIN_IT(R->scroll_selection_lines,
1501 SELECTION_SCROLL_MAX_LINES);
1502 }
1503 else {
1504 /* we are within the text window, so we
1505 * shouldn't be scrolling
1506 */
1507 R->pending_scroll_selection = 0;
1508 }
1509#endif
1510#ifdef MOUSE_THRESHOLD
1511 }
1512#endif
1513 }
1514 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1515 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1516 MotionNotify, ev)) ;
1517 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1518 &unused_root, &unused_child,
1519 &unused_root_x, &unused_root_y,
1520 &(ev->xbutton.x), &(ev->xbutton.y),
1521 &unused_mask);
1522 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1523 scrollbar_size());
1524 rxvt_scr_refresh(aR_ R->refresh_type);
1525 R->refresh_limit = 0;
1526 rxvt_scrollbar_show(aR_ 1);
1527 }
1528 break;
1529 }
1530}
1531
1532/* INTPROTO */
1533void
1534rxvt_button_press(pR_ XButtonEvent *ev)
1535{
1536 int reportmode = 0, clickintime;
1537
1538 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1539 if (!R->bypass_keystate)
1540 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1541/*
1542 * VT window processing of button press
1543 */
1544 if (ev->window == R->TermWin.vt)
1545 {
1546#if RXVT_GRAPHICS
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress (ev->x, ev->y);
1549 else
1550#endif
1551 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1553 if (reportmode)
1554 {
1555 /* mouse report from vt window */
1556 /* save the xbutton state (for ButtonRelease) */
1557 R->MEvent.state = ev->state;
1558#ifdef MOUSE_REPORT_DOUBLECLICK
1559 if (ev->button == R->MEvent.button && clickintime)
1560 {
1561 /* same button, within alloted time */
1562 R->MEvent.clicks++;
1563 if (R->MEvent.clicks > 1)
1564 {
1565 /* only report double clicks */
1566 R->MEvent.clicks = 2;
1567 rxvt_mouse_report(aR_ ev);
1568
1569 /* don't report the release */
1570 R->MEvent.clicks = 0;
1571 R->MEvent.button = AnyButton;
1572 }
1573 }
1574 else
1575 {
1576 /* different button, or time expired */
1577 R->MEvent.clicks = 1;
1578 R->MEvent.button = ev->button;
1579 rxvt_mouse_report(aR_ ev);
1580 }
1581#else
1582 R->MEvent.button = ev->button;
1583 rxvt_mouse_report(aR_ ev);
1584#endif /* MOUSE_REPORT_DOUBLECLICK */
1585 }
1586 else
1587 {
1588 if (ev->button != R->MEvent.button)
1589 R->MEvent.clicks = 0;
1590 switch (ev->button)
1591 {
1592 case Button1:
1593 /* allow shift+left click to extend selection */
1594 if (ev->state & ShiftMask)
1595 {
1596 if (R->MEvent.button == Button1 && clickintime)
1597 rxvt_selection_rotate (aR_ ev->x, ev->y);
1598 else
1599 rxvt_selection_extend (aR_ ev->x, ev->y, 1);
1600 }
1601 else
1602 {
1603 if (R->MEvent.button == Button1 && clickintime)
1604 R->MEvent.clicks++;
1605 else
1606 R->MEvent.clicks = 1;
1607
1608 rxvt_selection_click (aR_ R->MEvent.clicks, ev->x, ev->y);
1609 }
1610
1611 R->MEvent.button = Button1;
1612 break;
1613
1614 case Button3:
1615 if (R->MEvent.button == Button3 && clickintime)
1616 rxvt_selection_rotate(aR_ ev->x, ev->y);
1617 else
1618 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1619 R->MEvent.button = Button3;
1620 break;
1621 }
1622 }
1623 R->MEvent.time = ev->time;
1624 return;
1625 }
1626 }
1627
1628/*
1629 * Scrollbar window processing of button press
1630 */
1631 if (isScrollbarWindow(ev->window))
1632 {
1633 R->scrollBar.setIdle ();
1634 /*
1635 * Rxvt-style scrollbar:
1636 * move up if mouse is above slider
1637 * move dn if mouse is below slider
1638 *
1639 * XTerm-style scrollbar:
1640 * Move display proportional to pointer location
1641 * pointer near top -> scroll one line
1642 * pointer near bot -> scroll full page
1643 */
1644#ifndef NO_SCROLLBAR_REPORT
1645 if (reportmode) {
1646 /*
1647 * Mouse report disabled scrollbar:
1648 * arrow buttons - send up/down
1649 * click on scrollbar - send pageup/down
1650 */
1651 if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_upButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_upButton(ev->y)))
1655 R->tt_printf("\033[A");
1656 else if ((R->scrollBar.style == R_SB_NEXT
1657 && scrollbarnext_dnButton(ev->y))
1658 || (R->scrollBar.style == R_SB_RXVT
1659 && scrollbarrxvt_dnButton(ev->y)))
1660 R->tt_printf("\033[B");
1661 else
1662 switch (ev->button) {
1663 case Button2:
1664 R->tt_printf("\014");
1665 break;
1666 case Button1:
1667 R->tt_printf("\033[6~");
1668 break;
1669 case Button3:
1670 R->tt_printf("\033[5~");
1671 break;
1672 }
1673 }
1674 else
1675#endif /* NO_SCROLLBAR_REPORT */
1676 {
1677 char upordown = 0;
1678
1679 if (R->scrollBar.style == R_SB_NEXT) {
1680 if (scrollbarnext_upButton(ev->y))
1681 upordown = -1; /* up */
1682 else if (scrollbarnext_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 } else if (R->scrollBar.style == R_SB_RXVT) {
1685 if (scrollbarrxvt_upButton(ev->y))
1686 upordown = -1; /* up */
1687 else if (scrollbarrxvt_dnButton(ev->y))
1688 upordown = 1; /* down */
1689 }
1690 if (upordown) {
1691#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1692 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1693#endif
1694 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1695 if (upordown < 0)
1696 R->scrollBar.setUp ();
1697 else
1698 R->scrollBar.setDn ();
1699 }
1700 } else
1701 switch (ev->button) {
1702 case Button2:
1703 switch (R->scrollbar_align) {
1704 case R_SB_ALIGN_TOP:
1705 R->csrO = 0;
1706 break;
1707 case R_SB_ALIGN_CENTRE:
1708 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1709 break;
1710 case R_SB_ALIGN_BOTTOM:
1711 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1712 break;
1713 }
1714 if (R->scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider(ev->y)
1716 || scrollbar_below_slider(ev->y))
1717 rxvt_scr_move_to(aR_
1718 scrollbar_position(ev->y) - R->csrO,
1719 scrollbar_size());
1720 R->scrollBar.setMotion ();
1721 break;
1722
1723 case Button1:
1724 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1725 R->csrO = ev->y - R->scrollBar.top;
1726 /* FALLTHROUGH */
1727
1728 case Button3:
1729 if (R->scrollBar.style != R_SB_XTERM) {
1730 if (scrollbar_above_slider(ev->y))
1731# ifdef RXVT_SCROLL_FULL
1732 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1733# else
1734 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1735# endif
1736 else if (scrollbar_below_slider(ev->y))
1737# ifdef RXVT_SCROLL_FULL
1738 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1739# else
1740 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1741# endif
1742 else
1743 R->scrollBar.setMotion ();
1744 } else {
1745 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1746 (R->TermWin.nrow
1747 * scrollbar_position(ev->y)
1748 / scrollbar_size()));
1749 }
1750 break;
1751 }
1752 }
1753 return;
1754 }
1755#if MENUBAR
1756 /*
1757 * Menubar window processing of button press
1758 */
1759 if (isMenuBarWindow(ev->window))
1760 rxvt_menubar_control(aR_ ev);
1761#endif
1762}
1763
1764/* INTPROTO */
1765void
1766rxvt_button_release(pR_ XButtonEvent *ev)
1767{
1768 int reportmode = 0;
1769
1770 R->csrO = 0; /* reset csr Offset */
1771 if (!R->bypass_keystate)
1772 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1773
1774 if (scrollbar_isUpDn()) {
1775 R->scrollBar.setIdle ();
1776 rxvt_scrollbar_show(aR_ 0);
1777#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1778 R->refresh_type &= ~SMOOTH_REFRESH;
1779#endif
1780 }
1781#ifdef SELECTION_SCROLLING
1782 R->pending_scroll_selection=0;
1783#endif
1784 if (ev->window == R->TermWin.vt)
1785 {
1786#ifdef RXVT_GRAPHICS
1787 if (ev->subwindow != None)
1788 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1789 else
1790#endif
1791 {
1792 if (reportmode)
1793 {
1794 /* mouse report from vt window */
1795 /* don't report release of wheel "buttons" */
1796 if (ev->button >= 4)
1797 return;
1798#ifdef MOUSE_REPORT_DOUBLECLICK
1799 /* only report the release of 'slow' single clicks */
1800 if (R->MEvent.button != AnyButton
1801 && (ev->button != R->MEvent.button
1802 || (ev->time - R->MEvent.time
1803 > MULTICLICK_TIME / 2)))
1804 {
1805 R->MEvent.clicks = 0;
1806 R->MEvent.button = AnyButton;
1807 rxvt_mouse_report(aR_ ev);
1808 }
1809#else /* MOUSE_REPORT_DOUBLECLICK */
1810 R->MEvent.button = AnyButton;
1811 rxvt_mouse_report(aR_ ev);
1812#endif /* MOUSE_REPORT_DOUBLECLICK */
1813 return;
1814 }
1815 /*
1816 * dumb hack to compensate for the failure of click-and-drag
1817 * when overriding mouse reporting
1818 */
1819 if (R->PrivateModes & PrivMode_mouse_report
1820 && R->bypass_keystate
1821 && ev->button == Button1 && R->MEvent.clicks <= 1)
1822 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1823
1824 switch (ev->button) {
1825 case Button1:
1826 case Button3:
1827 rxvt_selection_make(aR_ ev->time);
1828 break;
1829 case Button2:
1830 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1831 break;
1832#ifdef MOUSE_WHEEL
1833 case Button4:
1834 case Button5:
1835 {
1836 int i;
1837 page_dirn v;
1838
1839 v = (ev->button == Button4) ? UP : DN;
1840 if (ev->state & ShiftMask)
1841 i = 1;
1842 else if ((R->Options & Opt_mouseWheelScrollPage))
1843 i = R->TermWin.nrow - 1;
1844 else
1845 i = 5;
1846# ifdef MOUSE_SLIP_WHEELING
1847 if (ev->state & ControlMask)
1848 {
1849 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1850 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1851 }
1852# endif
1853# ifdef JUMP_MOUSE_WHEEL
1854 rxvt_scr_page(aR_ v, i);
1855 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1856 rxvt_scrollbar_show(aR_ 1);
1857# else
1858 for (; i--;)
1859 {
1860 rxvt_scr_page(aR_ v, 1);
1861 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1862 rxvt_scrollbar_show(aR_ 1);
1863 }
1864# endif
1865 }
1866 break;
1867#endif
1868 }
1869 }
1870 }
1871#ifdef MENUBAR
1872 else if (isMenuBarWindow(ev->window))
1873 rxvt_menubar_control(aR_ ev);
1874#endif
1875}
1876
1877
1878#ifdef TRANSPARENT
1879/*
1880 * Check our parents are still who we think they are.
1881 * Do transparency updates if required
1882 */
1883/* EXTPROTO */
1884int
1885rxvt_check_our_parents(pR)
1886{
1887 int i, pchanged, aformat, have_pixmap, rootdepth;
1888 unsigned long nitems, bytes_after;
1889 Atom atype;
1890 unsigned char *prop = NULL;
1891 Window root, oldp, *list;
1892 Pixmap rootpixmap = None;
1893 XWindowAttributes wattr, wrootattr;
1894
1895 pchanged = 0;
1896
1897 if (!(R->Options & Opt_transparent))
1898 return pchanged; /* Don't try any more */
1899
1900 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1901 rootdepth = wrootattr.depth;
1902
1903 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1904 if (rootdepth != wattr.depth) {
1905 if (R->am_transparent) {
1906 pchanged = 1;
1907 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1908 R->PixColors[Color_bg]);
1909 R->am_transparent = R->am_pixmap_trans = 0;
1910 }
1911 return pchanged; /* Don't try any more */
1912 }
1913
1914/* Get all X ops out of the queue so that our information is up-to-date. */
1915 XSync(R->Xdisplay, False);
1916
1917/*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (R->xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else {
1929 have_pixmap = 1;
1930 rootpixmap = *((Pixmap *)prop);
1931 XFree(prop);
1932 }
1933 if (have_pixmap) {
1934/*
1935 * Copy Xroot pixmap transparency
1936 */
1937 int sx, sy, nx, ny;
1938 unsigned int nw, nh;
1939 Window cr;
1940 XImage *image;
1941 GC gc;
1942 XGCValues gcvalue;
1943
1944 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1945 0, 0, &sx, &sy, &cr);
1946 nw = (unsigned int)R->szHint.width;
1947 nh = (unsigned int)R->szHint.height;
1948 nx = ny = 0;
1949 if (sx < 0) {
1950 nw += sx;
1951 nx = -sx;
1952 sx = 0;
1953 }
1954 if (sy < 0) {
1955 nh += sy;
1956 ny = -sy;
1957 sy = 0;
1958 }
1959 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1960 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1961 R->allowedxerror = -1;
1962 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1963 ZPixmap);
1964 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1965 /* XXX: may need a delay here? */
1966 R->allowedxerror = 0;
1967 if (image == NULL) {
1968 if (R->am_transparent && R->am_pixmap_trans) {
1969 pchanged = 1;
1970 if (R->TermWin.pixmap != None) {
1971 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1972 R->TermWin.pixmap = None;
1973 }
1974 }
1975 R->am_pixmap_trans = 0;
1976 } else {
1977 if (R->TermWin.pixmap != None)
1978 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1979 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1980 (unsigned int)R->szHint.width,
1981 (unsigned int)R->szHint.height,
1982 (unsigned int)image->depth);
1983 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1984 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1985 nx, ny, (unsigned int)image->width,
1986 (unsigned int)image->height);
1987 XFreeGC(R->Xdisplay, gc);
1988 XDestroyImage(image);
1989 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1990 R->TermWin.pixmap);
1991 if (!R->am_transparent || !R->am_pixmap_trans)
1992 pchanged = 1;
1993 R->am_transparent = R->am_pixmap_trans = 1;
1994 }
1995 }
1996 if (!R->am_pixmap_trans) {
1997 unsigned int n;
1998/*
1999 * InheritPixmap transparency
2000 */
2001 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2002 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2003 i++) {
2004 oldp = R->TermWin.parent[i];
2005 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2006 &R->TermWin.parent[i], &list, &n);
2007 XFree(list);
2008 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2009 if (R->TermWin.parent[i] == Xroot) {
2010 if (oldp != None)
2011 pchanged = 1;
2012 break;
2013 }
2014 if (oldp != R->TermWin.parent[i])
2015 pchanged = 1;
2016 }
2017 n = 0;
2018 if (pchanged) {
2019 for (; n < (unsigned int)i; n++) {
2020 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2021 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2022 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2023 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2024 break;
2025 }
2026 }
2027 }
2028 if (n > (int)(sizeof(R->TermWin.parent)
2029 / sizeof(R->TermWin.parent[0]))) {
2030 D_X((stderr, "InheritPixmap Turning off"));
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2032 R->PixColors[Color_fg]);
2033 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2034 R->PixColors[Color_bg]);
2035 R->am_transparent = 0;
2036 /* XXX: also turn off Opt_transparent? */
2037 } else {
2038 /* wait (an arbitrary period) for the WM to do its thing
2039 * needed for fvwm2.2.2 (and before?) */
2040# ifdef HAVE_NANOSLEEP
2041 struct timespec rqt;
2042
2043 rqt.tv_sec = 1;
2044 rqt.tv_nsec = 0;
2045 nanosleep(&rqt, NULL);
2046# else
2047 sleep(1);
2048# endif
2049 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2050 for (n = 0; n < (unsigned int)i; n++)
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2052 ParentRelative);
2053 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2054 ParentRelative);
2055 R->am_transparent = 1;
2056 }
2057 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2058 R->TermWin.parent[i] = None;
2059 }
2060 return pchanged;
2061}
2062#endif
2063
2064/*}}} */
2065 2325
2066/*{{{ print pipe */ 2326/*{{{ print pipe */
2067/*----------------------------------------------------------------------*/ 2327/*----------------------------------------------------------------------*/
2068#ifdef PRINTPIPE 2328#ifdef PRINTPIPE
2069/* EXTPROTO */ 2329FILE *
2070FILE *
2071rxvt_popen_printer(pR) 2330rxvt_term::popen_printer ()
2072{ 2331{
2073 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2332 FILE *stream = popen (rs[Rs_print_pipe], "w");
2074 2333
2075 if (stream == NULL) 2334 if (stream == NULL)
2076 rxvt_print_error("can't open printer pipe"); 2335 rxvt_warn ("can't open printer pipe, not printing.\n");
2336
2077 return stream; 2337 return stream;
2078} 2338}
2079 2339
2080/* EXTPROTO */
2081int 2340int
2082rxvt_pclose_printer (FILE *stream) 2341rxvt_term::pclose_printer (FILE *stream)
2083{ 2342{
2084 fflush (stream); 2343 fflush (stream);
2085/* pclose() reported not to work on SunOS 4.1.3 */
2086# if defined (__sun__) /* TODO: RESOLVE THIS */
2087/* pclose works provided SIGCHLD handler uses waitpid */
2088 return pclose (stream); /* return fclose (stream); */
2089# else
2090 return pclose (stream); 2344 return pclose (stream);
2091# endif
2092} 2345}
2093 2346
2094/* 2347/*
2095 * simulate attached vt100 printer 2348 * simulate attached vt100 printer
2096 */ 2349 */
2097/* INTPROTO */
2098void 2350void
2099rxvt_process_print_pipe(pR) 2351rxvt_term::process_print_pipe ()
2100{ 2352{
2101 int done; 2353 int done;
2102 FILE *fd; 2354 FILE *fd;
2103 2355
2104 if ((fd = rxvt_popen_printer(aR)) == NULL) 2356 if ((fd = popen_printer ()) == NULL)
2105 return; 2357 return;
2106 2358
2107/* 2359 /*
2108 * Send all input to the printer until either ESC[4i or ESC[?4i 2360 * Send all input to the printer until either ESC[4i or ESC[?4i
2109 * is received. 2361 * is received.
2110 */ 2362 */
2111 for (done = 0; !done;) { 2363 for (done = 0; !done;)
2364 {
2112 unsigned char buf[8]; 2365 unsigned char buf[8];
2113 unsigned char ch; 2366 unicode_t ch;
2114 unsigned int i, len; 2367 unsigned int i, len;
2115 2368
2116 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2369 if ((ch = cmd_getc ()) != C0_ESC)
2370 {
2117 if (putc(ch, fd) == EOF) 2371 if (putc (ch, fd) == EOF)
2118 break; /* done = 1 */ 2372 break; /* done = 1 */
2119 } else { 2373 }
2374 else
2375 {
2120 len = 0; 2376 len = 0;
2121 buf[len++] = ch; 2377 buf[len++] = ch;
2122 2378
2123 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2379 if ((buf[len++] = cmd_getc ()) == '[')
2124 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2380 {
2125 buf[len++] = '?'; 2381 if ((ch = cmd_getc ()) == '?')
2126 ch = rxvt_cmd_getc(aR); 2382 {
2127 } 2383 buf[len++] = '?';
2384 ch = cmd_getc ();
2385 }
2128 if ((buf[len++] = ch) == '4') { 2386 if ((buf[len++] = ch) == '4')
2387 {
2129 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2388 if ((buf[len++] = cmd_getc ()) == 'i')
2130 break; /* done = 1 */ 2389 break; /* done = 1 */
2131 } 2390 }
2391 }
2392
2393 for (i = 0; i < len; i++)
2394 if (putc (buf[i], fd) == EOF)
2395 {
2396 done = 1;
2397 break;
2398 }
2399 }
2132 } 2400 }
2133 for (i = 0; i < len; i++) 2401
2134 if (putc(buf[i], fd) == EOF) {
2135 done = 1;
2136 break;
2137 }
2138 }
2139 }
2140 rxvt_pclose_printer(fd); 2402 pclose_printer (fd);
2141} 2403}
2142#endif /* PRINTPIPE */ 2404#endif /* PRINTPIPE */
2143/*}}} */ 2405/*}}} */
2144 2406
2145/* *INDENT-OFF* */ 2407/* *INDENT-OFF* */
2146enum { 2408enum {
2147 C1_40 = 0x40, 2409 C1_40 = 0x40,
2148 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2410 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2149 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2411 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2150 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2412 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2151 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2413 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2152}; 2414};
2153/* *INDENT-ON* */ 2415/* *INDENT-ON* */
2154 2416
2155/*{{{ process non-printing single characters */ 2417/*{{{ process non-printing single characters */
2156/* INTPROTO */
2157void 2418void
2158rxvt_process_nonprinting(pR_ unsigned char ch) 2419rxvt_term::process_nonprinting (unicode_t ch)
2159{ 2420{
2160 switch (ch) { 2421 switch (ch)
2422 {
2423 case C0_ESC:
2424 process_escape_seq ();
2425 break;
2161 case C0_ENQ: /* terminal Status */ 2426 case C0_ENQ: /* terminal Status */
2162 if (R->rs[Rs_answerbackstring]) 2427 if (rs[Rs_answerbackstring])
2163 R->tt_write(
2164 (const unsigned char *)R->rs[Rs_answerbackstring], 2428 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2165 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2429 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2166 else 2430 else
2167 R->tt_write((unsigned char *)VT100_ANS, 2431 tt_write ((unsigned char *)VT100_ANS,
2168 (unsigned int)STRLEN(VT100_ANS)); 2432 (unsigned int)STRLEN (VT100_ANS));
2169 break; 2433 break;
2170 case C0_BEL: /* bell */ 2434 case C0_BEL: /* bell */
2171 rxvt_scr_bell(aR); 2435 scr_bell ();
2172 break; 2436 break;
2173 case C0_BS: /* backspace */ 2437 case C0_BS: /* backspace */
2174 rxvt_scr_backspace(aR); 2438 scr_backspace ();
2175 break; 2439 break;
2176 case C0_HT: /* tab */ 2440 case C0_HT: /* tab */
2177 rxvt_scr_tab(aR_ 1); 2441 scr_tab (1);
2178 break; 2442 break;
2179 case C0_CR: /* carriage return */ 2443 case C0_CR: /* carriage return */
2180 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2444 scr_gotorc (0, 0, R_RELATIVE);
2181 break; 2445 break;
2182 case C0_VT: /* vertical tab, form feed */ 2446 case C0_VT: /* vertical tab, form feed */
2183 case C0_FF: 2447 case C0_FF:
2184 case C0_LF: /* line feed */ 2448 case C0_LF: /* line feed */
2185 rxvt_scr_index(aR_ UP); 2449 scr_index (UP);
2186 break; 2450 break;
2187 case C0_SO: /* shift out - acs */ 2451 case C0_SO: /* shift out - acs */
2188 rxvt_scr_charset_choose(aR_ 1); 2452 scr_charset_choose (1);
2189 break; 2453 break;
2190 case C0_SI: /* shift in - acs */ 2454 case C0_SI: /* shift in - acs */
2191 rxvt_scr_charset_choose(aR_ 0); 2455 scr_charset_choose (0);
2192 break; 2456 break;
2457
2458 // 8-bit controls
2459 case 0x90: /* DCS */
2460 process_dcs_seq ();
2461 break;
2462 case 0x9b: /* CSI */
2463 process_csi_seq ();
2464 break;
2465 case 0x9d: /* CSI */
2466 process_osc_seq ();
2467 break;
2193 } 2468 }
2194} 2469}
2195/*}}} */ 2470/*}}} */
2196 2471
2197 2472
2198/*{{{ process VT52 escape sequences */ 2473/*{{{ process VT52 escape sequences */
2199/* INTPROTO */
2200void 2474void
2201rxvt_process_escape_vt52(pR_ unsigned char ch) 2475rxvt_term::process_escape_vt52 (unicode_t ch)
2202{ 2476{
2203 int row, col; 2477 int row, col;
2478
2479 switch (ch)
2204 2480 {
2205 switch (ch) {
2206 case 'A': /* cursor up */ 2481 case 'A': /* cursor up */
2207 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2482 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2208 break; 2483 break;
2209 case 'B': /* cursor down */ 2484 case 'B': /* cursor down */
2210 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2485 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2211 break; 2486 break;
2212 case 'C': /* cursor right */ 2487 case 'C': /* cursor right */
2213 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2488 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2214 break; 2489 break;
2215 case 'D': /* cursor left */ 2490 case 'D': /* cursor left */
2216 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2491 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2217 break; 2492 break;
2218 case 'H': /* cursor home */ 2493 case 'H': /* cursor home */
2219 rxvt_scr_gotorc(aR_ 0, 0, 0); 2494 scr_gotorc (0, 0, 0);
2220 break; 2495 break;
2221 case 'I': /* cursor up and scroll down if needed */ 2496 case 'I': /* cursor up and scroll down if needed */
2222 rxvt_scr_index(aR_ DN); 2497 scr_index (DN);
2223 break; 2498 break;
2224 case 'J': /* erase to end of screen */ 2499 case 'J': /* erase to end of screen */
2225 rxvt_scr_erase_screen(aR_ 0); 2500 scr_erase_screen (0);
2226 break; 2501 break;
2227 case 'K': /* erase to end of line */ 2502 case 'K': /* erase to end of line */
2228 rxvt_scr_erase_line(aR_ 0); 2503 scr_erase_line (0);
2229 break; 2504 break;
2230 case 'Y': /* move to specified row and col */ 2505 case 'Y': /* move to specified row and col */
2231 /* full command is 'ESC Y row col' where row and col 2506 /* full command is 'ESC Y row col' where row and col
2232 * are encoded by adding 32 and sending the ascii 2507 * are encoded by adding 32 and sending the ascii
2233 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2508 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2234 * etc. */ 2509 * etc. */
2235 row = rxvt_cmd_getc(aR) - ' '; 2510 row = cmd_getc () - ' ';
2236 col = rxvt_cmd_getc(aR) - ' '; 2511 col = cmd_getc () - ' ';
2237 rxvt_scr_gotorc(aR_ row, col, 0); 2512 scr_gotorc (row, col, 0);
2238 break; 2513 break;
2239 case 'Z': /* identify the terminal type */ 2514 case 'Z': /* identify the terminal type */
2240 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2515 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2241 break; 2516 break;
2242 case '<': /* turn off VT52 mode */ 2517 case '<': /* turn off VT52 mode */
2243 PrivMode(0, PrivMode_vt52); 2518 PrivMode (0, PrivMode_vt52);
2244 break; 2519 break;
2245 case 'F': /* use special graphics character set */ 2520 case 'F': /* use special graphics character set */
2246 case 'G': /* use regular character set */ 2521 case 'G': /* use regular character set */
2247 /* unimplemented */ 2522 /* unimplemented */
2248 break; 2523 break;
2249 case '=': /* use alternate keypad mode */ 2524 case '=': /* use alternate keypad mode */
2250 case '>': /* use regular keypad mode */ 2525 case '>': /* use regular keypad mode */
2251 /* unimplemented */ 2526 /* unimplemented */
2252 break; 2527 break;
2253 } 2528 }
2254} 2529}
2255/*}}} */ 2530/*}}} */
2256 2531
2257 2532
2258/*{{{ process escape sequences */ 2533/*{{{ process escape sequences */
2259/* INTPROTO */
2260void 2534void
2261rxvt_process_escape_seq(pR) 2535rxvt_term::process_escape_seq ()
2262{ 2536{
2263 unsigned char ch = rxvt_cmd_getc(aR); 2537 unicode_t ch = cmd_getc ();
2264 2538
2265 if (R->PrivateModes & PrivMode_vt52) { 2539 if (PrivateModes & PrivMode_vt52)
2266 rxvt_process_escape_vt52(aR_ ch);
2267 return;
2268 }
2269 2540 {
2541 process_escape_vt52 (ch);
2542 return;
2543 }
2544
2270 switch (ch) { 2545 switch (ch)
2546 {
2271 /* case 1: do_tek_mode (); break; */ 2547 /* case 1: do_tek_mode (); break; */
2272 case '#': 2548 case '#':
2273 if (rxvt_cmd_getc(aR) == '8') 2549 if (cmd_getc () == '8')
2274 rxvt_scr_E(aR); 2550 scr_E ();
2275 break; 2551 break;
2276 case '(': 2552 case '(':
2277 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2553 scr_charset_set (0, (unsigned int)cmd_getc ());
2278 break; 2554 break;
2279 case ')': 2555 case ')':
2280 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2556 scr_charset_set (1, (unsigned int)cmd_getc ());
2281 break; 2557 break;
2282 case '*': 2558 case '*':
2283 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2559 scr_charset_set (2, (unsigned int)cmd_getc ());
2284 break; 2560 break;
2285 case '+': 2561 case '+':
2286 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2562 scr_charset_set (3, (unsigned int)cmd_getc ());
2287 break; 2563 break;
2288#ifdef MULTICHAR_SET
2289 case '$':
2290 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2291 break;
2292#endif
2293#ifndef NO_FRILLS 2564#ifndef NO_FRILLS
2294 case '6': 2565 case '6':
2295 rxvt_scr_backindex(aR); 2566 scr_backindex ();
2296 break; 2567 break;
2297#endif 2568#endif
2298 case '7': 2569 case '7':
2299 rxvt_scr_cursor(aR_ SAVE); 2570 scr_cursor (SAVE);
2300 break; 2571 break;
2301 case '8': 2572 case '8':
2302 rxvt_scr_cursor(aR_ RESTORE); 2573 scr_cursor (RESTORE);
2303 break; 2574 break;
2304#ifndef NO_FRILLS 2575#ifndef NO_FRILLS
2305 case '9': 2576 case '9':
2306 rxvt_scr_forwardindex(aR); 2577 scr_forwardindex ();
2307 break; 2578 break;
2308#endif 2579#endif
2309 case '=': 2580 case '=':
2310 case '>': 2581 case '>':
2311 PrivMode((ch == '='), PrivMode_aplKP); 2582 PrivMode ((ch == '='), PrivMode_aplKP);
2312 break; 2583 break;
2313 2584
2314 case C1_40: 2585 case C1_40:
2315 rxvt_cmd_getc(aR); 2586 cmd_getc ();
2316 break; 2587 break;
2317 case C1_44: 2588 case C1_44:
2318 rxvt_scr_index(aR_ UP); 2589 scr_index (UP);
2319 break; 2590 break;
2320 2591
2321 /* 8.3.87: NEXT LINE */ 2592 /* 8.3.87: NEXT LINE */
2322 case C1_NEL: /* ESC E */ 2593 case C1_NEL: /* ESC E */
2323 {
2324 uint32_t nlcr[] = { '\n', '\r' };
2325 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2326 } 2594 {
2327 break; 2595 unicode_t nlcr[] = { C0_LF, C0_CR };
2596 scr_add_lines (nlcr, 1, 2);
2597 }
2598 break;
2328 2599
2329 /* kidnapped escape sequence: Should be 8.3.48 */ 2600 /* kidnapped escape sequence: Should be 8.3.48 */
2330 case C1_ESA: /* ESC G */ 2601 case C1_ESA: /* ESC G */
2331 rxvt_process_graphics(aR); 2602 process_graphics ();
2332 break; 2603 break;
2333 2604
2334 /* 8.3.63: CHARACTER TABULATION SET */ 2605 /* 8.3.63: CHARACTER TABULATION SET */
2335 case C1_HTS: /* ESC H */ 2606 case C1_HTS: /* ESC H */
2336 rxvt_scr_set_tab(aR_ 1); 2607 scr_set_tab (1);
2337 break; 2608 break;
2338 2609
2339 /* 8.3.105: REVERSE LINE FEED */ 2610 /* 8.3.105: REVERSE LINE FEED */
2340 case C1_RI: /* ESC M */ 2611 case C1_RI: /* ESC M */
2341 rxvt_scr_index(aR_ DN); 2612 scr_index (DN);
2342 break; 2613 break;
2343 2614
2344 /* 8.3.142: SINGLE-SHIFT TWO */ 2615 /* 8.3.142: SINGLE-SHIFT TWO */
2345 /*case C1_SS2: scr_single_shift (2); break; */ 2616 /*case C1_SS2: scr_single_shift (2); break; */
2346 2617
2347 /* 8.3.143: SINGLE-SHIFT THREE */ 2618 /* 8.3.143: SINGLE-SHIFT THREE */
2348 /*case C1_SS3: scr_single_shift (3); break; */ 2619 /*case C1_SS3: scr_single_shift (3); break; */
2349 2620
2350 /* 8.3.27: DEVICE CONTROL STRING */ 2621 /* 8.3.27: DEVICE CONTROL STRING */
2351 case C1_DCS: /* ESC P */ 2622 case C1_DCS: /* ESC P */
2352 rxvt_process_dcs_seq(aR); 2623 process_dcs_seq ();
2353 break; 2624 break;
2354 2625
2355 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2626 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2356 case C1_SCI: /* ESC Z */ 2627 case C1_SCI: /* ESC Z */
2357 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2628 tt_write ((const unsigned char *)ESCZ_ANSWER,
2358 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2629 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2359 break; /* steal obsolete ESC [ c */ 2630 break; /* steal obsolete ESC [ c */
2360 2631
2361 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2632 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2362 case C1_CSI: /* ESC [ */ 2633 case C1_CSI: /* ESC [ */
2363 rxvt_process_csi_seq(aR); 2634 process_csi_seq ();
2364 break; 2635 break;
2365 2636
2366 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2637 /* 8.3.90: OPERATING SYSTEM COMMAND */
2367 case C1_OSC: /* ESC ] */ 2638 case C1_OSC: /* ESC ] */
2368 rxvt_process_osc_seq(aR); 2639 process_osc_seq ();
2369 break; 2640 break;
2370 2641
2371 /* 8.3.106: RESET TO INITIAL STATE */ 2642 /* 8.3.106: RESET TO INITIAL STATE */
2372 case 'c': 2643 case 'c':
2373 rxvt_scr_poweron(aR); 2644 mbstate.reset ();
2374 rxvt_scrollbar_show(aR_ 1); 2645 scr_poweron ();
2375 break; 2646 scrollbar_show (1);
2647 break;
2376 2648
2377 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2649 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2378 case 'n': 2650 case 'n':
2379 rxvt_scr_charset_choose(aR_ 2); 2651 scr_charset_choose (2);
2380 break; 2652 break;
2381 2653
2382 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2654 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2383 case 'o': 2655 case 'o':
2384 rxvt_scr_charset_choose(aR_ 3); 2656 scr_charset_choose (3);
2385 break; 2657 break;
2386 } 2658 }
2387} 2659}
2388/*}}} */ 2660/*}}} */
2389 2661
2390/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2662/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2391/* *INDENT-OFF* */ 2663/* *INDENT-OFF* */
2392enum { 2664enum {
2393 CSI_ICH = 0x40, 2665 CSI_ICH = 0x40,
2394 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2666 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2395 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2667 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2396 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2668 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2397 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2669 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2398 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2670 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2399 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2671 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2400 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2672 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2401 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2673 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2402}; 2674};
2403 2675
2404#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2676#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2405 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2677 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2406 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2678 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2407#define get_byte_array_bit(array, bit) \ 2679#define get_byte_array_bit(array, bit) \
2408 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2680 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2409 2681
2410const unsigned char csi_defaults[] = { 2682const unsigned char csi_defaults[] =
2683 {
2411 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2684 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2412 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2685 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2413 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2686 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2414 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2687 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2415 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2688 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2416 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2689 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2417 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2690 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2418 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2691 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2419}; 2692 };
2420/* *INDENT-ON* */ 2693/* *INDENT-ON* */
2421 2694
2422/* INTPROTO */
2423void 2695void
2424rxvt_process_csi_seq(pR) 2696rxvt_term::process_csi_seq ()
2425{ 2697{
2426 unsigned char ch, priv, i; 2698 unicode_t ch, priv, i;
2427 unsigned int nargs, p; 2699 unsigned int nargs, p;
2428 int n, ndef; 2700 int n, ndef;
2429 int arg[ESC_ARGS]; 2701 int arg[ESC_ARGS];
2430 2702
2431 for (nargs = ESC_ARGS; nargs > 0;) 2703 for (nargs = ESC_ARGS; nargs > 0;)
2432 arg[--nargs] = 0; 2704 arg[--nargs] = 0;
2433 2705
2434 priv = 0; 2706 priv = 0;
2707 ch = cmd_getc ();
2708 if (ch >= '<' && ch <= '?')
2709 { /* '<' '=' '>' '?' */
2710 priv = ch;
2435 ch = rxvt_cmd_getc(aR); 2711 ch = cmd_getc ();
2436 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2437 priv = ch;
2438 ch = rxvt_cmd_getc(aR);
2439 } 2712 }
2713
2440/* read any numerical arguments */ 2714 /* read any numerical arguments */
2441 for (n = -1; ch < CSI_ICH; ) { 2715 for (n = -1; ch < CSI_ICH; )
2716 {
2442 if (isdigit(ch)) { 2717 if (isdigit (ch))
2718 {
2443 if (n < 0) 2719 if (n < 0)
2444 n = ch - '0'; 2720 n = ch - '0';
2445 else 2721 else
2446 n = n * 10 + ch - '0'; 2722 n = n * 10 + ch - '0';
2723 }
2447 } else if (ch == ';') { 2724 else if (ch == ';')
2725 {
2448 if (nargs < ESC_ARGS) 2726 if (nargs < ESC_ARGS)
2449 arg[nargs++] = n; 2727 arg[nargs++] = n;
2450 n = -1; 2728 n = -1;
2451 } else if (ch == '\b') { 2729 }
2452 rxvt_scr_backspace(aR); 2730 else if (IS_CONTROL (ch))
2453 } else if (ch == C0_ESC) { 2731 process_nonprinting (ch);
2454 rxvt_process_escape_seq(aR); 2732
2733 ch = cmd_getc ();
2734 }
2735
2736 if (ch > CSI_7F)
2455 return; 2737 return;
2456 } else if (ch < ' ') {
2457 rxvt_process_nonprinting(aR_ ch);
2458 }
2459 ch = rxvt_cmd_getc(aR);
2460 }
2461 2738
2462 if (ch > CSI_7F)
2463 return;
2464
2465 if (nargs < ESC_ARGS) 2739 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2740 arg[nargs++] = n;
2467 2741
2468 i = ch - CSI_ICH; 2742 i = ch - CSI_ICH;
2469 ndef = get_byte_array_bit(csi_defaults, i); 2743 ndef = get_byte_array_bit (csi_defaults, i);
2470 for (p = 0; p < nargs; p++) 2744 for (p = 0; p < nargs; p++)
2471 if (arg[p] == -1) 2745 if (arg[p] == -1)
2472 arg[p] = ndef; 2746 arg[p] = ndef;
2473 2747
2474#ifdef DEBUG_CMD 2748#ifdef DEBUG_CMD
2475 fprintf(stderr, "CSI "); 2749 fprintf (stderr, "CSI ");
2476 for (p = 0; p < nargs; p++) 2750 for (p = 0; p < nargs; p++)
2477 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2751 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2478 fprintf(stderr, "%c\n", ch); 2752 fprintf (stderr, "%c\n", ch);
2479#endif 2753#endif
2480 2754
2481/* 2755 /*
2482 * private mode handling 2756 * private mode handling
2483 */ 2757 */
2484 if (priv) { 2758 if (priv)
2485 switch (priv) { 2759 {
2486 case '>': 2760 switch (priv)
2761 {
2762 case '>':
2487 if (ch == CSI_DA) /* secondary device attributes */ 2763 if (ch == CSI_DA) /* secondary device attributes */
2488 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2764 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2489 break; 2765 break;
2490 case '?': 2766 case '?':
2491 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2767 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2492 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2768 process_terminal_mode (ch, priv, nargs, arg);
2493 break; 2769 break;
2494 } 2770 }
2495 return; 2771 return;
2496 } 2772 }
2497 2773
2498 switch (ch) { 2774 switch (ch)
2499/* 2775 {
2776 /*
2500 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2777 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2501 */ 2778 */
2502#ifdef PRINTPIPE 2779#ifdef PRINTPIPE
2503 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2780 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2504 switch (arg[0]) { 2781 switch (arg[0])
2782 {
2505 case 0: /* initiate transfer to primary aux device */ 2783 case 0: /* initiate transfer to primary aux device */
2506 rxvt_scr_printscreen(aR_ 0); 2784 scr_printscreen (0);
2507 break; 2785 break;
2508 case 5: /* start relay to primary aux device */ 2786 case 5: /* start relay to primary aux device */
2509 rxvt_process_print_pipe(aR); 2787 process_print_pipe ();
2788 break;
2789 }
2510 break; 2790 break;
2511 }
2512 break;
2513#endif 2791#endif
2514 2792
2515 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2793 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2516 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2794 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2517 arg[0] = -arg[0]; 2795 arg[0] = -arg[0];
2518 /* FALLTHROUGH */ 2796 /* FALLTHROUGH */
2519 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2797 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2520 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2798 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2521 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2799 scr_gotorc (arg[0], 0, RELATIVE);
2522 break; 2800 break;
2523 2801
2524 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2802 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2525 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2803 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2526#ifdef ISO6429 2804#ifdef ISO6429
2527 arg[0] = -arg[0]; 2805 arg[0] = -arg[0];
2528#else /* emulate common DEC VTs */ 2806#else /* emulate common DEC VTs */
2529 arg[0] = arg[0] ? -arg[0] : -1; 2807 arg[0] = arg[0] ? -arg[0] : -1;
2530#endif 2808#endif
2531 /* FALLTHROUGH */ 2809 /* FALLTHROUGH */
2532 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2810 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2533 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2811 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2534#ifdef ISO6429 2812#ifdef ISO6429
2535 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2813 scr_gotorc (0, arg[0], RELATIVE);
2536#else /* emulate common DEC VTs */ 2814#else /* emulate common DEC VTs */
2537 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2815 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2538#endif 2816#endif
2539 break; 2817 break;
2540 2818
2541 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2819 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2542 arg[0] = -arg[0]; 2820 arg[0] = -arg[0];
2543 /* FALLTHROUGH */ 2821 /* FALLTHROUGH */
2544 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2822 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2545 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2823 scr_gotorc (arg[0], 0, R_RELATIVE);
2546 break; 2824 break;
2547 2825
2548 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2826 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2549 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2827 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2550 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2828 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2551 break; 2829 break;
2552 2830
2553 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2831 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2832 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2555 break; 2833 break;
2556 2834
2557 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2835 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2558 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2836 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2559 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2837 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2560 break; 2838 break;
2561 2839
2562 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2840 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2563 arg[0] = -arg[0]; 2841 arg[0] = -arg[0];
2564 /* FALLTHROUGH */ 2842 /* FALLTHROUGH */
2565 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2843 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2566 rxvt_scr_tab(aR_ arg[0]); 2844 scr_tab (arg[0]);
2567 break; 2845 break;
2568 2846
2569 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2847 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2570 rxvt_scr_erase_screen(aR_ arg[0]); 2848 scr_erase_screen (arg[0]);
2571 break; 2849 break;
2572 2850
2573 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2851 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2574 rxvt_scr_erase_line(aR_ arg[0]); 2852 scr_erase_line (arg[0]);
2575 break; 2853 break;
2576 2854
2577 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2855 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2578 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2856 scr_insdel_chars (arg[0], INSERT);
2579 break; 2857 break;
2580 2858
2581 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2859 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2582 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2860 scr_insdel_lines (arg[0], INSERT);
2583 break; 2861 break;
2584 2862
2585 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2863 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2586 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2864 scr_insdel_lines (arg[0], DELETE);
2587 break; 2865 break;
2588 2866
2589 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2867 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2590 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2868 scr_insdel_chars (arg[0], ERASE);
2591 break; 2869 break;
2592 2870
2593 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2871 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2594 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2872 scr_insdel_chars (arg[0], DELETE);
2595 break; 2873 break;
2596 2874
2597 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2875 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2598 arg[0] = -arg[0]; 2876 arg[0] = -arg[0];
2599 /* FALLTHROUGH */ 2877 /* FALLTHROUGH */
2600 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2878 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2601 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2879 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2602 break; 2880 break;
2603 2881
2604 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2882 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2605 R->tt_write((const unsigned char *)VT100_ANS, 2883 tt_write ((const unsigned char *)VT100_ANS,
2606 (unsigned int)(sizeof(VT100_ANS) - 1)); 2884 (unsigned int) (sizeof (VT100_ANS) - 1));
2607 break; 2885 break;
2608 2886
2609 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2887 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2610 rxvt_process_sgr_mode(aR_ nargs, arg); 2888 process_sgr_mode (nargs, arg);
2611 break; 2889 break;
2612 2890
2613 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2891 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2614 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2615 case 5: /* DSR requested */ 2894 case 5: /* DSR requested */
2616 R->tt_printf("\033[0n"); 2895 tt_printf ("\033[0n");
2617 break; 2896 break;
2618 case 6: /* CPR requested */ 2897 case 6: /* CPR requested */
2619 rxvt_scr_report_position(aR); 2898 scr_report_position ();
2620 break; 2899 break;
2621#if defined (ENABLE_DISPLAY_ANSWER)
2622 case 7: /* unofficial extension */ 2900 case 7: /* unofficial extension */
2901 if (Options & Opt_insecure)
2623 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2902 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2624 break; 2903 break;
2625#endif
2626 case 8: /* unofficial extension */ 2904 case 8: /* unofficial extension */
2627 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2905 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2906 break;
2907 }
2628 break; 2908 break;
2629 }
2630 break;
2631 2909
2632 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2910 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2633 switch (arg[0]) { 2911 switch (arg[0])
2912 {
2634 case 0: /* char tab stop cleared at active position */ 2913 case 0: /* char tab stop cleared at active position */
2635 rxvt_scr_set_tab(aR_ 0); 2914 scr_set_tab (0);
2636 break; 2915 break;
2637 /* case 1: */ /* line tab stop cleared in active line */ 2916 /* case 1: */ /* line tab stop cleared in active line */
2638 /* case 2: */ /* char tab stops cleared in active line */ 2917 /* case 2: */ /* char tab stops cleared in active line */
2639 case 3: /* all char tab stops are cleared */ 2918 case 3: /* all char tab stops are cleared */
2640 /* case 4: */ /* all line tab stops are cleared */ 2919 /* case 4: */ /* all line tab stops are cleared */
2641 case 5: /* all tab stops are cleared */ 2920 case 5: /* all tab stops are cleared */
2642 rxvt_scr_set_tab(aR_ -1); 2921 scr_set_tab (-1);
2922 break;
2923 }
2643 break; 2924 break;
2644 }
2645 break;
2646 2925
2647 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2926 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2648 switch (arg[0]) { 2927 switch (arg[0])
2928 {
2649 case 0: /* char tab stop set at active position */ 2929 case 0: /* char tab stop set at active position */
2650 rxvt_scr_set_tab(aR_ 1); 2930 scr_set_tab (1);
2651 break; /* = ESC H */ 2931 break; /* = ESC H */
2652 /* case 1: */ /* line tab stop set at active line */ 2932 /* case 1: */ /* line tab stop set at active line */
2653 case 2: /* char tab stop cleared at active position */ 2933 case 2: /* char tab stop cleared at active position */
2654 rxvt_scr_set_tab(aR_ 0); 2934 scr_set_tab (0);
2655 break; /* = ESC [ 0 g */ 2935 break; /* = ESC [ 0 g */
2656 /* case 3: */ /* line tab stop cleared at active line */ 2936 /* case 3: */ /* line tab stop cleared at active line */
2657 /* case 4: */ /* char tab stops cleared at active line */ 2937 /* case 4: */ /* char tab stops cleared at active line */
2658 case 5: /* all char tab stops are cleared */ 2938 case 5: /* all char tab stops are cleared */
2659 rxvt_scr_set_tab(aR_ -1); 2939 scr_set_tab (-1);
2660 break; /* = ESC [ 3 g */ 2940 break; /* = ESC [ 3 g */
2661 /* case 6: */ /* all line tab stops are cleared */ 2941 /* case 6: */ /* all line tab stops are cleared */
2662 } 2942 }
2663 break; 2943 break;
2664 2944
2665 case CSI_RM: /* 8.3.107: RESET MODE */ 2945 case CSI_RM: /* 8.3.107: RESET MODE */
2666 if (arg[0] == 4) 2946 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 0); 2947 scr_insert_mode (0);
2668 break; 2948 break;
2669 2949
2670 case CSI_SM: /* 8.3.126: SET MODE */ 2950 case CSI_SM: /* 8.3.126: SET MODE */
2671 if (arg[0] == 4) 2951 if (arg[0] == 4)
2672 rxvt_scr_insert_mode(aR_ 1); 2952 scr_insert_mode (1);
2673 break; 2953 break;
2674 2954
2675/* 2955 /*
2676 * PRIVATE USE beyond this point. All CSI_7? sequences here 2956 * PRIVATE USE beyond this point. All CSI_7? sequences here
2677 */ 2957 */
2678 case CSI_72: /* DECSTBM: set top and bottom margins */ 2958 case CSI_72: /* DECSTBM: set top and bottom margins */
2679 if (nargs == 1) 2959 if (nargs == 1)
2680 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2960 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2681 else if (nargs == 0 || arg[0] >= arg[1]) 2961 else if (nargs == 0 || arg[0] >= arg[1])
2682 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2962 scr_scroll_region (0, MAX_ROWS - 1);
2683 else 2963 else
2684 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2964 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2685 break; 2965 break;
2686 2966
2687 case CSI_73: 2967 case CSI_73:
2688 rxvt_scr_cursor(aR_ SAVE); 2968 scr_cursor (SAVE);
2689 break; 2969 break;
2690 case CSI_75: 2970 case CSI_75:
2691 rxvt_scr_cursor(aR_ RESTORE); 2971 scr_cursor (RESTORE);
2692 break; 2972 break;
2693 2973
2694#ifndef NO_FRILLS 2974#ifndef NO_FRILLS
2695 case CSI_74: 2975 case CSI_74:
2696 rxvt_process_window_ops(aR_ arg, nargs); 2976 process_window_ops (arg, nargs);
2697 break; 2977 break;
2698#endif 2978#endif
2699 2979
2700 case CSI_78: /* DECREQTPARM */ 2980 case CSI_78: /* DECREQTPARM */
2701 if (arg[0] == 0 || arg[0] == 1) 2981 if (arg[0] == 0 || arg[0] == 1)
2702 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2982 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2703 /* FALLTHROUGH */ 2983 break;
2704 2984
2705 default: 2985 default:
2706 break; 2986 break;
2707 } 2987 }
2708} 2988}
2709/*}}} */ 2989/*}}} */
2710 2990
2711#ifndef NO_FRILLS 2991#ifndef NO_FRILLS
2712/* ARGSUSED */ 2992/* ARGSUSED */
2713/* INTPROTO */
2714void 2993void
2715rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2994rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2716{ 2995{
2717 int x, y; 2996 int x, y;
2718#if 0
2719 char *s;
2720#endif
2721 XWindowAttributes wattr; 2997 XWindowAttributes wattr;
2722 Window wdummy; 2998 Window wdummy;
2723 2999
2724 if (nargs == 0) 3000 if (nargs == 0)
2725 return; 3001 return;
3002
2726 switch (args[0]) { 3003 switch (args[0])
3004 {
2727 /* 3005 /*
2728 * commands 3006 * commands
2729 */ 3007 */
2730 case 1: /* deiconify window */ 3008 case 1: /* deiconify window */
2731 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3009 XMapWindow (display->display, TermWin.parent[0]);
2732 break; 3010 break;
2733 case 2: /* iconify window */ 3011 case 2: /* iconify window */
2734 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3012 XIconifyWindow (display->display, TermWin.parent[0],
2735 DefaultScreen(R->Xdisplay)); 3013 DefaultScreen (display->display));
2736 break; 3014 break;
2737 case 3: /* set position (pixels) */ 3015 case 3: /* set position (pixels) */
2738 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3016 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2739 break; 3017 break;
2740 case 4: /* set size (pixels) */ 3018 case 4: /* set size (pixels) */
2741 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3019 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2742 break; 3020 break;
2743 case 5: /* raise window */ 3021 case 5: /* raise window */
2744 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3022 XRaiseWindow (display->display, TermWin.parent[0]);
2745 break; 3023 break;
2746 case 6: /* lower window */ 3024 case 6: /* lower window */
2747 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3025 XLowerWindow (display->display, TermWin.parent[0]);
2748 break; 3026 break;
2749 case 7: /* refresh window */ 3027 case 7: /* refresh window */
2750 rxvt_scr_touch(aR_ True); 3028 scr_touch (true);
2751 break; 3029 break;
2752 case 8: /* set size (chars) */ 3030 case 8: /* set size (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3031 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3032 (unsigned int) (args[1] * TermWin.fheight));
2755 break; 3033 break;
3034
3035 //case 9: NYI, TODO, restore maximized window or maximize window
2756 default: 3036 default:
2757 if (args[0] >= 24) /* set height (chars) */ 3037 if (args[0] >= 24) /* set height (chars) */
2758 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3038 set_widthheight ((unsigned int)TermWin.width,
2759 (unsigned int)(args[1] * R->TermWin.fheight)); 3039 (unsigned int) (args[1] * TermWin.fheight));
2760 break; 3040 break;
3041
3042
2761 /* 3043 /*
2762 * reports - some output format copied from XTerm 3044 * reports - some output format copied from XTerm
2763 */ 3045 */
2764 case 11: /* report window state */ 3046 case 11: /* report window state */
2765 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3047 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2766 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3048 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2767 break; 3049 break;
2768 case 13: /* report window position */ 3050 case 13: /* report window position */
2769 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3051 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2770 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3052 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2771 -wattr.border_width, -wattr.border_width, 3053 -wattr.border_width, -wattr.border_width,
2772 &x, &y, &wdummy); 3054 &x, &y, &wdummy);
2773 R->tt_printf("\033[3;%d;%dt", x, y); 3055 tt_printf ("\033[3;%d;%dt", x, y);
2774 break; 3056 break;
2775 case 14: /* report window size (pixels) */ 3057 case 14: /* report window size (pixels) */
2776 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3058 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2777 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3059 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2778 break; 3060 break;
3061 case 18: /* report text area size (chars) */
3062 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3063 break;
2779 case 18: /* report window size (chars) */ 3064 case 19: /* report window size (chars) */
2780 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3065 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2781 break; 3066 break;
2782#if 0 /* XXX: currently disabled due to security concerns */
2783 case 20: /* report icon label */ 3067 case 20: /* report icon label */
3068 if (Options & Opt_insecure)
3069 {
3070 char *s;
2784 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3071 XGetIconName (display->display, TermWin.parent[0], &s);
2785 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3072 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2786 break; 3073 }
3074 break;
2787 case 21: /* report window title */ 3075 case 21: /* report window title */
3076 if (Options & Opt_insecure)
3077 {
3078 char *s;
2788 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3079 XFetchName (display->display, TermWin.parent[0], &s);
2789 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3080 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2790 break; 3081 }
2791#endif 3082 break;
2792 } 3083 }
2793} 3084}
2794#endif 3085#endif
2795 3086
2796/*----------------------------------------------------------------------*/ 3087/*----------------------------------------------------------------------*/
2797/* 3088/*
2798 * get input up until STRING TERMINATOR (or BEL) 3089 * get input up until STRING TERMINATOR (or BEL)
2799 * ends_how is terminator used. returned input must be free()d 3090 * ends_how is terminator used. returned input must be free()'d
2800 */ 3091 */
2801/* INTPROTO */
2802unsigned char * 3092unsigned char *
2803rxvt_get_to_st(pR_ unsigned char *ends_how) 3093rxvt_term::get_to_st (unicode_t &ends_how)
2804{ 3094{
2805 int seen_esc = 0; /* seen escape? */ 3095 int seen_esc = 0; /* seen escape? */
2806 unsigned int n = 0; 3096 unsigned int n = 0;
2807 unsigned char *s; 3097 unsigned char *s;
3098 unicode_t ch;
2808 unsigned char ch, string[STRING_MAX]; 3099 unsigned char string[STRING_MAX];
2809 3100
2810 for (; (ch = rxvt_cmd_getc(aR));) { 3101 while ((ch = cmd_getc ()))
2811 if (ch == C0_BEL 3102 {
2812 || ch == CHAR_ST 3103 if (ch == C0_BEL || ch == CHAR_ST)
2813 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2814 break; 3104 break;
3105
3106 if (seen_esc)
3107 if (ch == 0x5c) /* 7bit ST */
3108 break;
3109 else
3110 return NULL;
3111
2815 if (ch == C0_ESC) { 3112 if (ch == C0_ESC)
3113 {
2816 seen_esc = 1; 3114 seen_esc = 1;
2817 continue; 3115 continue;
2818 } else if (ch == '\t') 3116 }
3117 else if (ch == C0_HT)
2819 ch = ' '; /* translate '\t' to space */ 3118 ch = ' '; /* translate '\t' to space */
2820 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3119 else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR))
2821 return NULL; /* other control character - exit */ 3120 return NULL; /* other control character - exit */
3121
2822 if (n < sizeof(string) - 1) 3122 if (n >= sizeof (string) - 1)
3123 // stop at some sane length
3124 return NULL;
3125
2823 string[n++] = ch; 3126 string[n++] = ch;
2824 seen_esc = 0; 3127 seen_esc = 0;
2825 } 3128 }
3129
2826 string[n++] = '\0'; 3130 string[n++] = '\0';
3131
2827 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3132 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2828 return NULL; 3133 return NULL;
3134
2829 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3135 ends_how = (ch == 0x5c ? C0_ESC : ch);
2830 STRNCPY(s, string, n); 3136 STRNCPY (s, string, n);
2831 return s; 3137 return s;
2832} 3138}
2833 3139
2834/*----------------------------------------------------------------------*/ 3140/*----------------------------------------------------------------------*/
2835/* 3141/*
2836 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3142 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2837 */ 3143 */
2838/* INTPROTO */
2839void 3144void
2840rxvt_process_dcs_seq(pR) 3145rxvt_term::process_dcs_seq ()
2841{ 3146{
2842 unsigned char eh, *s; 3147 unsigned char *s;
2843/* 3148 unicode_t eh;
3149
3150 /*
2844 * Not handled yet 3151 * Not handled yet
2845 */ 3152 */
2846 s = rxvt_get_to_st(aR_ &eh); 3153 s = get_to_st (eh);
2847 if (s) 3154 if (s)
2848 free(s); 3155 free (s);
3156
2849 return; 3157 return;
2850} 3158}
2851 3159
2852/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2853/* 3161/*
2854 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3162 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2855 */ 3163 */
2856/* INTPROTO */
2857void 3164void
2858rxvt_process_osc_seq(pR) 3165rxvt_term::process_osc_seq ()
2859{ 3166{
2860 unsigned char ch, eh, *s; 3167 unicode_t ch, eh;
2861 int arg; 3168 int arg;
2862 3169
2863 ch = rxvt_cmd_getc(aR); 3170 ch = cmd_getc ();
2864 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3171 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2865 arg = arg * 10 + (ch - '0'); 3172 arg = arg * 10 + (ch - '0');
2866 3173
2867 if (ch == ';') { 3174 if (ch == ';')
2868 s = rxvt_get_to_st(aR_ &eh);
2869 if (s) {
2870 /*
2871 * rxvt_menubar_dispatch() violates the constness of the string,
2872 * so do it here
2873 */
2874 if (arg == XTerm_Menu)
2875#if 0 /* XXX: currently disabled due to security concerns */
2876 rxvt_menubar_dispatch(aR_ (char *)s);
2877#else
2878 0;
2879#endif
2880 else
2881 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2882 free(s);
2883 }
2884 } 3175 {
3176 unsigned char *s = get_to_st (eh);
3177
3178 if (s)
3179 {
3180 process_xterm_seq (arg, (char *)s, eh);
3181 free (s);
3182 }
3183 }
2885} 3184}
3185
3186void
3187rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3188{
3189 if (str[0] == '?' && !str[1])
3190 {
3191 if (Options & Opt_insecure)
3192 {
3193 unsigned short r, g, b;
3194 PixColors[color].get (display, r, g, b);
3195 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3196 }
3197 }
3198 else
3199 set_window_color (color, str);
3200}
3201
2886/* 3202/*
2887 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3203 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2888 * 0 = change iconName/title 3204 * 0 = change iconName/title
2889 * 1 = change iconName 3205 * 1 = change iconName
2890 * 2 = change title 3206 * 2 = change title
2891 * 4 = change color 3207 * 4 = change color
3208 * 10 = change fg color
3209 * 11 = change bg color
2892 * 12 = change text color 3210 * 12 = change text color
2893 * 13 = change mouse foreground color 3211 * 13 = change mouse foreground color
2894 * 17 = change highlight character colour 3212 * 17 = change highlight character colour
2895 * 18 = change bold character color 3213 * 18 = change bold character color
2896 * 19 = change underlined character color 3214 * 19 = change underlined character color
2897 * 46 = change logfile (not implemented) 3215 * 46 = change logfile (not implemented)
2898 * 50 = change font 3216 * 50 = change font
2899 * 3217 *
2900 * rxvt extensions: 3218 * rxvt extensions:
2901 * 10 = menu (may change in future)
2902 * 20 = bg pixmap 3219 * 20 = bg pixmap
2903 * 39 = change default fg color 3220 * 39 = change default fg color
2904 * 49 = change default bg color 3221 * 49 = change default bg color
2905 * 55 = dump scrollback buffer and all of screen 3222 * 55 = dump scrollback buffer and all of screen
3223 * 701 = change locale
3224 * 702 = find font
3225 * 703 = menu
2906 */ 3226 */
2907/* EXTPROTO */
2908void 3227void
2909rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3228rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2910{ 3229{
2911 int changed = 0; 3230 int changed = 0;
2912 int color; 3231 int color;
2913 char *buf, *name; 3232 char *buf, *name;
3233 bool query = str[0] == '?' && !str[1];
2914 3234
2915 assert(str != NULL); 3235 assert (str != NULL);
2916 switch (op) { 3236 switch (op)
3237 {
2917 case XTerm_name: 3238 case XTerm_name:
2918 rxvt_set_title(aR_ str); 3239 set_title (str);
2919 /* FALLTHROUGH */ 3240 /* FALLTHROUGH */
2920 case XTerm_iconName: 3241 case XTerm_iconName:
2921 rxvt_set_iconName(aR_ str); 3242 set_icon_name (str);
2922 break; 3243 break;
2923 case XTerm_title: 3244 case XTerm_title:
2924 rxvt_set_title(aR_ str); 3245 set_title (str);
2925 break; 3246 break;
3247 case XTerm_property:
3248 if (str[0] == '?')
3249 {
3250 Atom prop = XInternAtom (display->display, str + 1, True);
3251 Atom actual_type;
3252 int actual_format;
3253 unsigned long nitems;
3254 unsigned long bytes_after;
3255 unsigned char *value = 0;
3256 const char *str = "";
3257
3258 if (prop
3259 && XGetWindowProperty (display->display, TermWin.parent[0],
3260 prop, 0, 1<<16, 0, AnyPropertyType,
3261 &actual_type, &actual_format,
3262 &nitems, &bytes_after, &value) == Success
3263 && actual_type != None
3264 && actual_format == 8)
3265 str = (const char *)(value);
3266
3267 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3268
3269 XFree (value);
3270 }
3271 else
3272 {
3273 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3274
3275 if (eq)
3276 {
3277 *eq = 0;
3278 XChangeProperty (display->display, TermWin.parent[0],
3279 display->atom (str), XA_STRING, 8,
3280 PropModeReplace, (unsigned char *)eq + 1,
3281 strlen (eq + 1));
3282 }
3283 else
3284 XDeleteProperty (display->display, TermWin.parent[0],
3285 display->atom (str));
3286 }
3287 break;
3288
2926 case XTerm_Color: 3289 case XTerm_Color:
2927 for (buf = (char *)str; buf && *buf;) { 3290 for (buf = (char *)str; buf && *buf;)
3291 {
2928 if ((name = STRCHR(buf, ';')) == NULL) 3292 if ((name = STRCHR (buf, ';')) == NULL)
2929 break; 3293 break;
3294
2930 *name++ = '\0'; 3295 *name++ = '\0';
2931 color = atoi(buf); 3296 color = atoi (buf);
3297
2932 if (color < 0 || color >= TOTAL_COLORS) 3298 if (color < 0 || color >= TOTAL_COLORS)
2933 break; 3299 break;
3300
2934 if ((buf = STRCHR(name, ';')) != NULL) 3301 if ((buf = STRCHR (name, ';')) != NULL)
2935 *buf++ = '\0'; 3302 *buf++ = '\0';
2936 rxvt_set_window_color(aR_ color + minCOLOR, name); 3303
2937 } 3304 if (name[0] == '?' && !name[1])
2938 break; 3305 {
3306 if (Options & Opt_insecure)
3307 {
3308 unsigned short r, g, b;
3309 PixColors[color + minCOLOR].get (display, r, g, b);
3310 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3311 }
3312 }
3313 else
3314 set_window_color (color + minCOLOR, name);
3315 }
3316 break;
3317 case XTerm_Color00:
3318 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3319 break;
3320 case XTerm_Color01:
3321 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3322 break;
2939#ifndef NO_CURSORCOLOR 3323#ifndef NO_CURSORCOLOR
2940 case XTerm_Color_cursor: 3324 case XTerm_Color_cursor:
2941 rxvt_set_window_color(aR_ Color_cursor, str); 3325 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2942 break; 3326 break;
2943#endif 3327#endif
2944 case XTerm_Color_pointer: 3328 case XTerm_Color_pointer_fg:
2945 rxvt_set_window_color(aR_ Color_pointer, str); 3329 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2946 break; 3330 break;
3331 case XTerm_Color_pointer_bg:
3332 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3333 break;
2947#ifndef NO_BOLD_UNDERLINE_REVERSE 3334#ifndef NO_BOLD_UNDERLINE_REVERSE
2948 case XTerm_Color_BD: 3335 case XTerm_Color_BD:
2949 rxvt_set_window_color(aR_ Color_BD, str); 3336 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2950 break; 3337 break;
2951 case XTerm_Color_UL: 3338 case XTerm_Color_UL:
2952 rxvt_set_window_color(aR_ Color_UL, str); 3339 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2953 break; 3340 break;
2954 case XTerm_Color_RV: 3341 case XTerm_Color_RV:
2955 rxvt_set_window_color(aR_ Color_RV, str); 3342 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2956 break; 3343 break;
2957#endif 3344#endif
2958 3345
2959 case XTerm_Menu:
2960 /*
2961 * rxvt_menubar_dispatch() violates the constness of the string,
2962 * so DON'T do it here
2963 */
2964 break;
2965 case XTerm_Pixmap: 3346 case XTerm_Pixmap:
2966 if (*str != ';') { 3347 if (*str != ';')
3348 {
2967#if XPM_BACKGROUND 3349#if XPM_BACKGROUND
2968 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3350 scale_pixmap (""); /* reset to default scaling */
2969 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3351 set_bgPixmap (str); /* change pixmap */
2970#endif 3352#endif
2971 rxvt_scr_touch(aR_ True); 3353 scr_touch (true);
2972 } 3354 }
2973 while ((str = STRCHR(str, ';')) != NULL) { 3355 while ((str = STRCHR (str, ';')) != NULL)
2974 str++; 3356 {
3357 str++;
2975#if XPM_BACKGROUND 3358#if XPM_BACKGROUND
2976 changed += rxvt_scale_pixmap(aR_ str); 3359 changed += scale_pixmap (str);
2977#endif 3360#endif
2978 } 3361
2979 if (changed) { 3362 }
3363 if (changed)
3364 {
2980#ifdef XPM_BACKGROUND 3365#ifdef XPM_BACKGROUND
2981 rxvt_resize_pixmap(aR); 3366 resize_pixmap ();
2982#endif 3367#endif
2983 rxvt_scr_touch(aR_ True); 3368 scr_touch (true);
2984 } 3369 }
2985 break; 3370 break;
2986 3371
2987 case XTerm_restoreFG: 3372 case XTerm_restoreFG:
2988 rxvt_set_window_color(aR_ Color_fg, str); 3373 set_window_color (Color_fg, str);
2989 break; 3374 break;
2990 case XTerm_restoreBG: 3375 case XTerm_restoreBG:
2991 rxvt_set_window_color(aR_ Color_bg, str); 3376 set_window_color (Color_bg, str);
2992 break; 3377 break;
3378
2993 case XTerm_logfile: 3379 case XTerm_logfile:
2994 break; 3380 // TODO, when secure mode?
3381 break;
3382
2995 case XTerm_font: 3383 case XTerm_font:
2996 rxvt_change_font(aR_ 0, str); 3384 if (query)
2997 break; 3385 {
3386 if (Options & Opt_insecure)
3387 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3388 TermWin.fontset->fontdesc
3389 ? TermWin.fontset->fontdesc
3390 : "",
3391 resp);
3392 }
3393 else
3394 change_font (str);
3395 break;
3396
3397#ifndef NO_FRILLS
3398 case XTerm_locale:
3399 if (query)
3400 {
3401 if (Options & Opt_insecure)
3402 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3403 }
3404 else
3405 {
3406 set_locale (str);
3407# ifdef USE_XIM
3408 im_cb ();
3409# endif
3410 }
3411 break;
3412
3413 case XTerm_findfont:
3414 if (Options & Opt_insecure)
3415 {
3416 int fid = TermWin.fontset->find_font (atoi (str));
3417 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3418 fid, (*TermWin.fontset)[fid]->name, resp);
3419 }
3420 break;
3421#endif
3422
3423#ifdef MENUBAR
3424 case XTerm_Menu:
3425 if (Options & Opt_insecure)
3426 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3427 break;
3428#endif
2998#if 0 3429#if 0
2999 case XTerm_dumpscreen: /* no error notices */ 3430 case XTerm_dumpscreen: /* no error notices */
3000 { 3431 {
3001 int fd; 3432 int fd;
3002 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3433 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3003 rxvt_scr_dump(aR_ fd); 3434 {
3004 close(fd); 3435 scr_dump (fd);
3005 } 3436 close (fd);
3006 } 3437 }
3007 break; 3438 }
3439 break;
3008#endif 3440#endif
3009 } 3441 }
3010} 3442}
3011/*----------------------------------------------------------------------*/ 3443/*----------------------------------------------------------------------*/
3012 3444
… …
3018 * 's' = save 3450 * 's' = save
3019 * 'r' = restore 3451 * 'r' = restore
3020 * 't' = toggle 3452 * 't' = toggle
3021 * so no need for fancy checking 3453 * so no need for fancy checking
3022 */ 3454 */
3023/* INTPROTO */
3024int 3455int
3025rxvt_privcases(pR_ int mode, unsigned long bit) 3456rxvt_term::privcases (int mode, unsigned long bit)
3026{ 3457{
3027 int state; 3458 int state;
3028 3459
3029 if (mode == 's') { 3460 if (mode == 's')
3461 {
3030 R->SavedModes |= (R->PrivateModes & bit); 3462 SavedModes |= (PrivateModes & bit);
3031 return -1; 3463 return -1;
3032 } else { 3464 }
3465 else
3466 {
3033 if (mode == 'r') 3467 if (mode == 'r')
3034 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3468 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3035 else 3469 else
3036 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3470 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3037 PrivMode(state, bit); 3471 PrivMode (state, bit);
3038 } 3472 }
3473
3039 return state; 3474 return state;
3040} 3475}
3041 3476
3042/* we're not using priv _yet_ */ 3477/* we're not using priv _yet_ */
3043/* INTPROTO */
3044void 3478void
3045rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3479rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3046{ 3480{
3047 unsigned int i, j; 3481 unsigned int i, j;
3048 int state; 3482 int state;
3483
3049 static const struct { 3484 static const struct
3485 {
3050 const int argval; 3486 const int argval;
3051 const unsigned long bit; 3487 const unsigned long bit;
3488 }
3489
3052 } argtopriv[] = { 3490 argtopriv[] = {
3053 { 1, PrivMode_aplCUR }, 3491 { 1, PrivMode_aplCUR },
3054 { 2, PrivMode_vt52 }, 3492 { 2, PrivMode_vt52 },
3055 { 3, PrivMode_132 }, 3493 { 3, PrivMode_132 },
3056 { 4, PrivMode_smoothScroll }, 3494 { 4, PrivMode_smoothScroll },
3057 { 5, PrivMode_rVideo }, 3495 { 5, PrivMode_rVideo },
3058 { 6, PrivMode_relOrigin }, 3496 { 6, PrivMode_relOrigin },
3059 { 7, PrivMode_Autowrap }, 3497 { 7, PrivMode_Autowrap },
3060 { 9, PrivMode_MouseX10 }, 3498 { 9, PrivMode_MouseX10 },
3061#ifdef menuBar_esc 3499#ifdef menuBar_esc
3062 { menuBar_esc, PrivMode_menuBar }, 3500 { menuBar_esc, PrivMode_menuBar },
3063#endif 3501#endif
3064#ifdef scrollBar_esc 3502#ifdef scrollBar_esc
3065 { scrollBar_esc, PrivMode_scrollBar }, 3503 { scrollBar_esc, PrivMode_scrollBar },
3066#endif 3504#endif
3505 // 18, 19 printing-related
3067 { 25, PrivMode_VisibleCursor }, 3506 { 25, PrivMode_VisibleCursor },
3068 { 35, PrivMode_ShiftKeys }, 3507 // 30 show scrollbar rxvt. extension
3069 { 40, PrivMode_132OK }, 3508 { 35, PrivMode_ShiftKeys }, // rxvt extension
3070 { 47, PrivMode_Screen }, 3509 { 40, PrivMode_132OK },
3071 { 66, PrivMode_aplKP }, 3510 // 41 xterm more fixes NYI
3511 // 45 margin bell NYI
3512 // 46 start logging
3513 { 47, PrivMode_Screen },
3514 { 66, PrivMode_aplKP },
3072#ifndef NO_BACKSPACE_KEY 3515#ifndef NO_BACKSPACE_KEY
3073 { 67, PrivMode_BackSpace }, 3516 { 67, PrivMode_BackSpace },
3074#endif 3517#endif
3075 { 1000, PrivMode_MouseX11 }, 3518 { 1000, PrivMode_MouseX11 },
3076 { 1010, PrivMode_TtyOutputInh }, 3519 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3077 { 1011, PrivMode_Keypress }, 3520 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3078 { 1047, PrivMode_Screen }, 3521 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3079 }; 3522 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3523 { 1011, PrivMode_Keypress }, // rxvt extension
3524 // 1035 enable modifiers for alt, numlock NYI
3525 // 1036 send ESC for meta keys NYI
3526 // 1037 send DEL for keypad delete NYI
3527 { 1047, PrivMode_Screen },
3528 // 1048 save and restore cursor
3529 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3530 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3531 };
3080 3532
3081 if (nargs == 0) 3533 if (nargs == 0)
3082 return; 3534 return;
3083 3535
3084/* make lo/hi boolean */ 3536 /* make lo/hi boolean */
3085 if (mode == 'l') 3537 if (mode == 'l')
3086 mode = 0; /* reset */ 3538 mode = 0; /* reset */
3087 else if (mode == 'h') 3539 else if (mode == 'h')
3088 mode = 1; /* set */ 3540 mode = 1; /* set */
3089 3541
3090 for (i = 0; i < nargs; i++) { 3542 for (i = 0; i < nargs; i++)
3543 {
3091 state = -1; 3544 state = -1;
3092 3545
3093 /* basic handling */ 3546 /* basic handling */
3094 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3547 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3095 if (argtopriv[j].argval == arg[i]) { 3548 if (argtopriv[j].argval == arg[i])
3549 {
3096 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3550 state = privcases (mode, argtopriv[j].bit);
3097 break; 3551 break;
3098 } 3552 }
3099 3553
3100 /* extra handling for values with state unkept */ 3554 /* extra handling for values with state unkept */
3101 if (state == -1)
3102 switch (arg[i]) { 3555 switch (arg[i])
3556 {
3103 case 1048: /* alternative cursor save */ 3557 case 1048: /* alternative cursor save */
3104 if (mode == 0) 3558 if (Options & Opt_secondaryScreen)
3105 rxvt_scr_cursor(aR_ RESTORE); 3559 if (mode == 0)
3106 else if (mode == 1) 3560 scr_cursor (RESTORE);
3107 rxvt_scr_cursor(aR_ SAVE); 3561 else if (mode == 1)
3108 /* FALLTHROUGH */ 3562 scr_cursor (SAVE);
3109 default: 3563 break;
3110 continue; /* for(;i;) */ 3564 }
3111 }
3112 3565
3566 if (state >= 0)
3113 /* extra handling for values with valid 0 or 1 state */ 3567 /* extra handling for values with valid 0 or 1 state */
3114 switch (arg[i]) { 3568 switch (arg[i])
3569 {
3115 /* case 1: - application cursor keys */ 3570 /* case 1: - application cursor keys */
3116 case 2: /* VT52 mode */ 3571 case 2: /* VT52 mode */
3117 /* oddball mode. should be set regardless of set/reset 3572 /* oddball mode. should be set regardless of set/reset
3118 * parameter. Return from VT52 mode with an ESC < from 3573 * parameter. Return from VT52 mode with an ESC < from
3119 * within VT52 mode 3574 * within VT52 mode
3120 */ 3575 */
3121 PrivMode(1, PrivMode_vt52); 3576 PrivMode (1, PrivMode_vt52);
3122 break; 3577 break;
3123 case 3: /* 80/132 */ 3578 case 3: /* 80/132 */
3124 if (R->PrivateModes & PrivMode_132OK) 3579 if (PrivateModes & PrivMode_132OK)
3125 rxvt_set_widthheight(aR_ 3580 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3126 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3581 break;
3127 (unsigned int)R->TermWin.height);
3128 break;
3129 case 4: /* smooth scrolling */ 3582 case 4: /* smooth scrolling */
3130 if (state) 3583 if (state)
3131 R->Options &= ~Opt_jumpScroll; 3584 Options &= ~Opt_jumpScroll;
3132 else 3585 else
3133 R->Options |= Opt_jumpScroll; 3586 Options |= Opt_jumpScroll;
3134 break; 3587 break;
3135 case 5: /* reverse video */ 3588 case 5: /* reverse video */
3136 rxvt_scr_rvideo_mode(aR_ state); 3589 scr_rvideo_mode (state);
3137 break; 3590 break;
3138 case 6: /* relative/absolute origins */ 3591 case 6: /* relative/absolute origins */
3139 rxvt_scr_relative_origin(aR_ state); 3592 scr_relative_origin (state);
3140 break; 3593 break;
3141 case 7: /* autowrap */ 3594 case 7: /* autowrap */
3142 rxvt_scr_autowrap(aR_ state); 3595 scr_autowrap (state);
3143 break; 3596 break;
3144 /* case 8: - auto repeat, can't do on a per window basis */ 3597 /* case 8: - auto repeat, can't do on a per window basis */
3145 case 9: /* X10 mouse reporting */ 3598 case 9: /* X10 mouse reporting */
3146 if (state) /* orthogonal */ 3599 if (state) /* orthogonal */
3147 R->PrivateModes &= ~(PrivMode_MouseX11); 3600 PrivateModes &= ~PrivMode_MouseX11;
3148 break; 3601 break;
3149#ifdef menuBar_esc 3602#ifdef menuBar_esc
3150 case menuBar_esc: 3603 case menuBar_esc:
3151#ifdef MENUBAR 3604#ifdef MENUBAR
3152 rxvt_map_menuBar(aR_ state); 3605 map_menuBar (state);
3153#endif 3606#endif
3154 break; 3607 break;
3155#endif 3608#endif
3156#ifdef scrollBar_esc 3609#ifdef scrollBar_esc
3157 case scrollBar_esc: 3610 case scrollBar_esc:
3158 if (rxvt_scrollbar_mapping(aR_ state)) { 3611 if (scrollbar_mapping (state))
3159 rxvt_resize_all_windows(aR_ 0, 0, 0); 3612 {
3160 rxvt_scr_touch(aR_ True); 3613 resize_all_windows (0, 0, 0);
3161 } 3614 scr_touch (true);
3162 break; 3615 }
3616 break;
3163#endif 3617#endif
3164 case 25: /* visible/invisible cursor */ 3618 case 25: /* visible/invisible cursor */
3165 rxvt_scr_cursor_visible(aR_ state); 3619 scr_cursor_visible (state);
3166 break; 3620 break;
3167 /* case 35: - shift keys */ 3621 /* case 35: - shift keys */
3168 /* case 40: - 80 <--> 132 mode */ 3622 /* case 40: - 80 <--> 132 mode */
3169 case 47: /* secondary screen */ 3623 case 47: /* secondary screen */
3170 rxvt_scr_change_screen(aR_ state); 3624 scr_change_screen (state);
3171 break; 3625 break;
3172 /* case 66: - application key pad */ 3626 /* case 66: - application key pad */
3173 /* case 67: - backspace key */ 3627 /* case 67: - backspace key */
3174 case 1000: /* X11 mouse reporting */ 3628 case 1000: /* X11 mouse reporting */
3175 if (state) /* orthogonal */ 3629 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX10); 3630 PrivateModes &= ~PrivMode_MouseX10;
3177 break; 3631 break;
3178#if 0 3632#if 0
3179 case 1001: 3633 case 1001:
3180 break; /* X11 mouse highlighting */ 3634 break; /* X11 mouse highlighting */
3181#endif 3635#endif
3182 case 1010: /* scroll to bottom on TTY output inhibit */ 3636 case 1010: /* scroll to bottom on TTY output inhibit */
3183 if (state) 3637 if (state)
3184 R->Options &= ~Opt_scrollTtyOutput; 3638 Options &= ~Opt_scrollTtyOutput;
3185 else 3639 else
3186 R->Options |= Opt_scrollTtyOutput; 3640 Options |= Opt_scrollTtyOutput;
3187 break; 3641 break;
3188 case 1011: /* scroll to bottom on key press */ 3642 case 1011: /* scroll to bottom on key press */
3189 if (state) 3643 if (state)
3190 R->Options |= Opt_scrollTtyKeypress; 3644 Options |= Opt_scrollTtyKeypress;
3191 else 3645 else
3192 R->Options &= ~Opt_scrollTtyKeypress; 3646 Options &= ~Opt_scrollTtyKeypress;
3193 break; 3647 break;
3194 case 1047: /* secondary screen w/ clearing */ 3648 case 1047: /* secondary screen w/ clearing last */
3649 if (Options & Opt_secondaryScreen)
3195 if (R->current_screen != PRIMARY) 3650 if (current_screen != PRIMARY)
3196 rxvt_scr_erase_screen(aR_ 2); 3651 scr_erase_screen (2);
3197 rxvt_scr_change_screen(aR_ state); 3652 scr_change_screen (state);
3198 /* FALLTHROUGH */ 3653 break;
3199 default: 3654 case 1049: /* secondary screen w/ clearing first */
3200 break; 3655 scr_change_screen (state);
3201 } 3656 if (Options & Opt_secondaryScreen)
3657 if (current_screen != PRIMARY)
3658 scr_erase_screen (2);
3659 break;
3660 default:
3661 break;
3662 }
3202 } 3663 }
3203} 3664}
3204/*}}} */ 3665/*}}} */
3205 3666
3206/*{{{ process sgr sequences */ 3667/*{{{ process sgr sequences */
3207/* INTPROTO */
3208void 3668void
3209rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3669rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3210{ 3670{
3211 unsigned int i; 3671 unsigned int i;
3212 short rendset; 3672 short rendset;
3213 int rendstyle; 3673 int rendstyle;
3214 3674
3215 if (nargs == 0) { 3675 if (nargs == 0)
3216 rxvt_scr_rendition(aR_ 0, ~RS_None);
3217 return;
3218 } 3676 {
3677 scr_rendition (0, ~RS_None);
3678 return;
3679 }
3680
3219 for (i = 0; i < nargs; i++) { 3681 for (i = 0; i < nargs; i++)
3682 {
3220 rendset = -1; 3683 rendset = -1;
3221 switch (arg[i]) { 3684 switch (arg[i])
3222 case 0: 3685 {
3686 case 0:
3223 rendset = 0, rendstyle = ~RS_None; 3687 rendset = 0, rendstyle = ~RS_None;
3224 break; 3688 break;
3225 case 1: 3689 case 1:
3226 rendset = 1, rendstyle = RS_Bold; 3690 rendset = 1, rendstyle = RS_Bold;
3227 break; 3691 break;
3228 case 4: 3692 case 4:
3229 rendset = 1, rendstyle = RS_Uline; 3693 rendset = 1, rendstyle = RS_Uline;
3230 break; 3694 break;
3231 case 5: 3695 case 5:
3232 rendset = 1, rendstyle = RS_Blink; 3696 rendset = 1, rendstyle = RS_Blink;
3233 break; 3697 break;
3234 case 7: 3698 //case 6: // scoansi light background
3699 case 7:
3235 rendset = 1, rendstyle = RS_RVid; 3700 rendset = 1, rendstyle = RS_RVid;
3236 break; 3701 break;
3237 case 22: 3702 case 8:
3703 // invisible. NYI
3704 break;
3705 //case 10: // scoansi acs off
3706 //case 11: // scoansi acs on
3707 //case 12: // scoansi acs on, |0x80
3708 case 21: // disable bold, blink and invis (some terminals use this)
3709 rendset = 0, rendstyle = RS_Bold | RS_Blink;
3710 break;
3711 case 22:
3238 rendset = 0, rendstyle = RS_Bold; 3712 rendset = 0, rendstyle = RS_Bold;
3239 break; 3713 break;
3240 case 24: 3714 case 24:
3241 rendset = 0, rendstyle = RS_Uline; 3715 rendset = 0, rendstyle = RS_Uline;
3242 break; 3716 break;
3243 case 25: 3717 case 25:
3244 rendset = 0, rendstyle = RS_Blink; 3718 rendset = 0, rendstyle = RS_Blink;
3245 break; 3719 break;
3246 case 27: 3720 case 27:
3247 rendset = 0, rendstyle = RS_RVid; 3721 rendset = 0, rendstyle = RS_RVid;
3248 break; 3722 break;
3249 } 3723 case 28:
3724 // visible. NYI
3725 break;
3726 }
3727
3250 if (rendset != -1) { 3728 if (rendset != -1)
3251 rxvt_scr_rendition(aR_ rendset, rendstyle); 3729 {
3730 scr_rendition (rendset, rendstyle);
3252 continue; /* for(;i;) */ 3731 continue; /* for (;i;) */
3253 } 3732 }
3254 3733
3255 switch (arg[i]) { 3734 switch (arg[i])
3256 case 30: 3735 {
3736 case 30:
3257 case 31: /* set fg color */ 3737 case 31: /* set fg color */
3258 case 32: 3738 case 32:
3259 case 33: 3739 case 33:
3260 case 34: 3740 case 34:
3261 case 35: 3741 case 35:
3262 case 36: 3742 case 36:
3263 case 37: 3743 case 37:
3264 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3744 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3265 Color_fg); 3745 break;
3266 break;
3267#ifdef TTY_256COLOR 3746#ifdef TTY_256COLOR
3268 case 38: 3747 case 38:
3269 if (nargs > i + 2 && arg[i + 1] == 5) { 3748 if (nargs > i + 2 && arg[i + 1] == 5)
3270 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3749 {
3271 Color_fg); 3750 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3272 i += 2; 3751 i += 2;
3273 } 3752 }
3274 break; 3753 break;
3275#endif 3754#endif
3276 case 39: /* default fg */ 3755 case 39: /* default fg */
3277 rxvt_scr_color(aR_ Color_fg, Color_fg); 3756 scr_color (Color_fg, Color_fg);
3278 break; 3757 break;
3279 3758
3280 case 40: 3759 case 40:
3281 case 41: /* set bg color */ 3760 case 41: /* set bg color */
3282 case 42: 3761 case 42:
3283 case 43: 3762 case 43:
3284 case 44: 3763 case 44:
3285 case 45: 3764 case 45:
3286 case 46: 3765 case 46:
3287 case 47: 3766 case 47:
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3767 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3289 Color_bg); 3768 break;
3290 break;
3291#ifdef TTY_256COLOR 3769#ifdef TTY_256COLOR
3292 case 48: 3770 case 48:
3293 if (nargs > i + 2 && arg[i + 1] == 5) { 3771 if (nargs > i + 2 && arg[i + 1] == 5)
3294 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3772 {
3295 Color_bg); 3773 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3296 i += 2; 3774 i += 2;
3297 } 3775 }
3298 break; 3776 break;
3299#endif 3777#endif
3300 case 49: /* default bg */ 3778 case 49: /* default bg */
3301 rxvt_scr_color(aR_ Color_bg, Color_bg); 3779 scr_color (Color_bg, Color_bg);
3302 break; 3780 break;
3303 3781
3304#ifndef NO_BRIGHTCOLOR 3782#ifndef NO_BRIGHTCOLOR
3305 case 90: 3783 case 90:
3306 case 91: /* set bright fg color */ 3784 case 91: /* set bright fg color */
3307 case 92: 3785 case 92:
3308 case 93: 3786 case 93:
3309 case 94: 3787 case 94:
3310 case 95: 3788 case 95:
3311 case 96: 3789 case 96:
3312 case 97: 3790 case 97:
3313 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3791 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3314 Color_fg); 3792 Color_fg);
3315 break; 3793 break;
3316 case 100: 3794 case 100:
3317 case 101: /* set bright bg color */ 3795 case 101: /* set bright bg color */
3318 case 102: 3796 case 102:
3319 case 103: 3797 case 103:
3320 case 104: 3798 case 104:
3321 case 105: 3799 case 105:
3322 case 106: 3800 case 106:
3323 case 107: 3801 case 107:
3324 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3802 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3325 Color_bg); 3803 Color_bg);
3326 break; 3804 break;
3327#endif 3805#endif
3328 } 3806
3807 }
3329 } 3808 }
3330} 3809}
3331/*}}} */ 3810/*}}} */
3332 3811
3333/*{{{ process Rob Nation's own graphics mode sequences */ 3812/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3334/* INTPROTO */
3335void 3813void
3336rxvt_process_graphics(pR) 3814rxvt_term::process_graphics ()
3337{ 3815{
3338 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3816 unicode_t ch, cmd = cmd_getc ();
3339 3817
3340#ifndef RXVT_GRAPHICS 3818 if (cmd == 'Q')
3341 if (cmd == 'Q') { /* query graphics */ 3819 { /* query graphics */
3342 R->tt_printf("\033G0\n"); /* no graphics */ 3820 tt_printf ("\033G0\n"); /* no graphics */
3343 return; 3821 return;
3344 } 3822 }
3345/* swallow other graphics sequences until terminating ':' */ 3823 /* swallow other graphics sequences until terminating ':' */
3346 do 3824 do
3347 ch = rxvt_cmd_getc(aR); 3825 ch = cmd_getc ();
3348 while (ch != ':'); 3826 while (ch != ':');
3349#else
3350 unsigned int nargs;
3351 int args[NGRX_PTS];
3352 unsigned char *text = NULL;
3353
3354 if (cmd == 'Q') { /* query graphics */
3355 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3356 return;
3357 }
3358 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3359 int neg;
3360
3361 ch = rxvt_cmd_getc(aR);
3362 neg = (ch == '-');
3363 if (neg || ch == '+')
3364 ch = rxvt_cmd_getc(aR);
3365
3366 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3367 args[nargs] = args[nargs] * 10 + (ch - '0');
3368 if (neg)
3369 args[nargs] = -args[nargs];
3370
3371 nargs++;
3372 args[nargs] = 0;
3373 if (ch != ';')
3374 break;
3375 }
3376
3377 if ((cmd == 'T') && (nargs >= 5)) {
3378 int i, len = args[4];
3379
3380 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3381
3382 if (text != NULL) {
3383 for (i = 0; i < len; i++)
3384 text[i] = rxvt_cmd_getc(aR);
3385 text[len] = '\0';
3386 }
3387 }
3388 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3389#endif
3390} 3827}
3391/*}}} */ 3828/*}}} */
3392 3829
3393/* ------------------------------------------------------------------------- */ 3830/* ------------------------------------------------------------------------- */
3394 3831
3395/* 3832/*
3396 * Send printf() formatted output to the command. 3833 * Send printf () formatted output to the command.
3397 * Only use for small amounts of data. 3834 * Only use for small amounts of data.
3398 */ 3835 */
3399void 3836void
3400rxvt_term::tt_printf (const char *fmt,...) 3837rxvt_term::tt_printf (const char *fmt,...)
3401{ 3838{
… …
3419 3856
3420 if (len) 3857 if (len)
3421 { 3858 {
3422 if (v_buflen == 0) 3859 if (v_buflen == 0)
3423 { 3860 {
3424 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3861 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3862
3425 if (written == len) 3863 if ((unsigned int)written == len)
3426 return; 3864 return;
3427 3865
3428 data += written; 3866 data += written;
3429 len -= written; 3867 len -= written;
3430 } 3868 }

Diff Legend

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