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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.22 by pcg, Thu Dec 18 13:33:02 2003 UTC vs.
Revision 1.90 by pcg, Fri Apr 2 19:09:52 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.22 2003/12/18 13:33:02 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 ()
… …
688#endif 668#endif
689 669
690 if (want_refresh) 670 if (want_refresh)
691 { 671 {
692 scr_refresh (refresh_type); 672 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
694#ifdef USE_XIM 674#ifdef USE_XIM
695 rxvt_IMSendSpot (this); 675 IMSendSpot ();
696#endif 676#endif
697 }
698 677
699 XFlush (Xdisplay); 678 }
700#if 0 679
701 if (XPending (Xdisplay)) process_x_events (); 680 display->flush ();
702 if (XPending (Xdisplay)) process_x_events ();
703#endif
704} 681}
705 682
706void 683void
707rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
708{ 685{
… …
710 SET_LOCALE (locale); 687 SET_LOCALE (locale);
711 688
712 flush (); 689 flush ();
713} 690}
714 691
692#ifdef CURSOR_BLINK
715void 693void
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) 694rxvt_term::cursor_blink_cb (time_watcher &w)
763{ 695{
764 w.at += BLINK_INTERVAL;
765 hidden_cursor = !hidden_cursor; 696 hidden_cursor = !hidden_cursor;
766 want_refresh = 1; 697 want_refresh = 1;
767}
768 698
699 w.start (w.at + BLINK_INTERVAL);
700}
701#endif
702
703#ifdef TEXT_BLINK
769void 704void
770rxvt_term::x_cb (io_watcher &w, short revents) 705rxvt_term::text_blink_cb (time_watcher &w)
771{ 706{
772 SET_R (this); 707 if (scr_refresh_rend (RS_Blink, RS_Blink))
773 SET_LOCALE (locale); 708 {
774 709 hidden_text = !hidden_text;
775 process_x_events (); 710 want_refresh = 1;
711 w.start (w.at + TEXT_BLINK_INTERVAL);
712 }
776} 713}
714#endif
777 715
778bool 716bool
779rxvt_term::pty_fill () 717rxvt_term::pty_fill ()
780{ 718{
781 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 719 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
782 720
783 memmove (cmdbuf_base, cmdbuf_ptr, n); 721 memmove (cmdbuf_base, cmdbuf_ptr, n);
784 cmdbuf_ptr = cmdbuf_base; 722 cmdbuf_ptr = cmdbuf_base;
785 cmdbuf_endp = cmdbuf_ptr + n; 723 cmdbuf_endp = cmdbuf_ptr + n;
786 724
787 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 725 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
788 726
789 if (n > 0) 727 if (n > 0)
790 { 728 {
791 cmdbuf_endp += n; 729 cmdbuf_endp += n;
792 return true; 730 return true;
793 } 731 }
794 else if (n < 0 && errno != EAGAIN) 732 else if (n < 0 && errno != EAGAIN)
795 destroy (); 733 destroy ();
796 734
797 return false; 735 return false;
798} 736}
799 737
800void 738void
801rxvt_term::pty_cb (io_watcher &w, short revents) 739rxvt_term::pty_cb (io_watcher &w, short revents)
… …
805 743
806 if (revents & EVENT_WRITE) 744 if (revents & EVENT_WRITE)
807 tt_write (0, 0); 745 tt_write (0, 0);
808 else if (revents & EVENT_READ) 746 else if (revents & EVENT_READ)
809 { 747 {
810 bool flag = true;
811
812 // loop, but don't allow a single term to monopolize us 748 // loop, but don't allow a single term to monopolize us
813 // the number of loops is fully arbitrary, and thus wrong 749 // the number of loops is fully arbitrary, and thus wrong
814 while (flag && pty_fill ()) 750 while (pty_fill ())
815 { 751 {
816 if (!seen_input) 752 if (!seen_input)
817 { 753 {
818 seen_input = 1; 754 seen_input = 1;
819 /* once we know the shell is running, send the screen size. Again! */ 755 /* once we know the shell is running, send the screen size. Again! */
756 // I don't know why, btw.
820 tt_winch (); 757 tt_winch ();
821 } 758 }
822 759
823 uint32_t ch = NOCHAR; 760 if (cmd_parse ())
761 break;
762 }
763 }
764}
765
766#ifdef POINTER_BLANK
767void
768rxvt_term::pointer_unblank ()
769{
770 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
771 recolour_cursor ();
772
773 hidden_pointer = 0;
774
775 if (Options & Opt_pointerBlank)
776 pointer_ev.start (NOW + pointerBlankDelay);
777}
778
779void
780rxvt_term::pointer_blank ()
781{
782 if (! (Options & Opt_pointerBlank))
783 return;
784
785 XDefineCursor (display->display, TermWin.vt, blank_cursor);
786 XFlush (display->display);
787
788 hidden_pointer = 1;
789}
790
791void
792rxvt_term::pointer_cb (time_watcher &w)
793{
794 SET_R (this);
795 SET_LOCALE (locale);
796
797 pointer_blank ();
798}
799#endif
800
801void
802rxvt_term::mouse_report (XButtonEvent &ev)
803{
804 int button_number, key_state = 0;
805 int x, y;
806
807 x = ev.x;
808 y = ev.y;
809 pixel_position (&x, &y);
810
811 if (MEvent.button == AnyButton)
812 {
813 button_number = 3;
814 }
815 else
816 {
817 button_number = MEvent.button - Button1;
818 /* add 0x3D for wheel events, like xterm does */
819 if (button_number >= 3)
820 button_number += (64 - 3);
821 }
822
823 if (PrivateModes & PrivMode_MouseX10)
824 {
825 /*
826 * do not report ButtonRelease
827 * no state info allowed
828 */
829 key_state = 0;
830 if (button_number == 3)
831 return;
832 }
833 else
834 {
835 /* XTerm mouse reporting needs these values:
836 * 4 = Shift
837 * 8 = Meta
838 * 16 = Control
839 * plus will add in our own Double-Click reporting
840 * 32 = Double Click
841 */
842 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
843 + ((MEvent.state & ModMetaMask) ? 8 : 0)
844 + ((MEvent.state & ControlMask) ? 16 : 0);
845#ifdef MOUSE_REPORT_DOUBLECLICK
846 key_state += ((MEvent.clicks > 1) ? 32 : 0);
847#endif
848
849 }
850
851#ifdef DEBUG_MOUSEREPORT
852 fprintf (stderr, "Mouse [");
853 if (key_state & 16)
854 fputc ('C', stderr);
855 if (key_state & 4)
856 fputc ('S', stderr);
857 if (key_state & 8)
858 fputc ('A', stderr);
859 if (key_state & 32)
860 fputc ('2', stderr);
861 fprintf (stderr, "]: <%d>, %d/%d\n",
862 button_number,
863 x + 1,
864 y + 1);
865#else
866 tt_printf ("\033[M%c%c%c",
867 (32 + button_number + key_state),
868 (32 + x + 1),
869 (32 + y + 1));
870#endif
871}
872
873#ifdef USING_W11LIB
874void
875rxvt_W11_process_x_event (XEvent *ev)
876{
877 rxvt_t *r = rxvt_get_r ();
878
879 x_cb (*ev);
880}
881#endif
882
883/*{{{ process an X event */
884void
885rxvt_term::x_cb (XEvent &ev)
886{
887 SET_R (this);
888 SET_LOCALE (locale);
889
890#if defined(CURSOR_BLINK)
891 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
892 {
893 if (hidden_cursor)
894 {
895 hidden_cursor = 0;
896 want_refresh = 1;
897 }
898
899 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
900 }
901#endif
902
903#if defined(POINTER_BLANK)
904 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
905 {
906 if (ev.type == MotionNotify
907 || ev.type == ButtonPress
908 || ev.type == ButtonRelease)
909 if (hidden_pointer)
910 pointer_unblank ();
911
912 if (ev.type == KeyPress && hidden_pointer == 0)
913 pointer_blank ();
914 }
915#endif
916
917#ifdef USE_XIM
918 if (XFilterEvent (&ev, None))
919 return;
920#endif
921
922 Window unused_root, unused_child;
923 int unused_root_x, unused_root_y;
924 unsigned int unused_mask;
925
926#ifdef DEBUG_X
927 const char *const eventnames[] =
928 { /* mason - this matches my system */
929 "",
930 "",
931 "KeyPress",
932 "KeyRelease",
933 "ButtonPress",
934 "ButtonRelease",
935 "MotionNotify",
936 "EnterNotify",
937 "LeaveNotify",
938 "FocusIn",
939 "FocusOut",
940 "KeymapNotify",
941 "Expose",
942 "GraphicsExpose",
943 "NoExpose",
944 "VisibilityNotify",
945 "CreateNotify",
946 "DestroyNotify",
947 "UnmapNotify",
948 "MapNotify",
949 "MapRequest",
950 "ReparentNotify",
951 "ConfigureNotify",
952 "ConfigureRequest",
953 "GravityNotify",
954 "ResizeRequest",
955 "CirculateNotify",
956 "CirculateRequest",
957 "PropertyNotify",
958 "SelectionClear",
959 "SelectionRequest",
960 "SelectionNotify",
961 "ColormapNotify",
962 "ClientMessage",
963 "MappingNotify"
964 };
965#endif
966
967#ifdef DEBUG_X
968 struct timeval tp;
969 struct tm *ltt;
970 (void)gettimeofday (&tp, NULL);
971 ltt = localtime (& (tp.tv_sec));
972 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));
973#endif
974
975 switch (ev.type)
976 {
977 case KeyPress:
978 lookup_key (ev.xkey);
979 break;
980
981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982 case KeyRelease:
983 {
984 if (! (ev.xkey.state & ControlMask))
985 mouse_slip_wheel_speed = 0;
986 else
987 {
988 KeySym ks;
989
990 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
991 if (ks == XK_Control_L || ks == XK_Control_R)
992 mouse_slip_wheel_speed = 0;
993 }
994 break;
995 }
996#endif
997
998 case ButtonPress:
999 button_press (ev.xbutton);
1000 break;
1001
1002 case ButtonRelease:
1003 button_release (ev.xbutton);
1004 break;
1005
1006 case ClientMessage:
1007 if (ev.xclient.format == 32
1008 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1009 destroy ();
1010#ifdef OFFIX_DND
1011 /* OffiX Dnd (drag 'n' drop) protocol */
1012 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1013 && (ev.xclient.data.l[0] == DndFile
1014 || ev.xclient.data.l[0] == DndDir
1015 || ev.xclient.data.l[0] == DndLink))
1016 {
1017 /* Get Dnd data */
1018 Atom ActualType;
1019 int ActualFormat;
1020 unsigned char *data;
1021 unsigned long Size, RemainingBytes;
1022
1023 XGetWindowProperty (display->display, display->root,
1024 xa[XA_DNDSELECTION],
1025 0L, 1000000L,
1026 False, AnyPropertyType,
1027 &ActualType, &ActualFormat,
1028 &Size, &RemainingBytes,
1029 &data);
1030 XChangeProperty (display->display, display->root,
1031 XA_CUT_BUFFER0, XA_STRING,
1032 8, PropModeReplace,
1033 data, STRLEN (data));
1034 selection_paste (display->root, XA_CUT_BUFFER0, True);
1035 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1036 }
1037#endif /* OFFIX_DND */
1038 break;
1039
1040 case MappingNotify:
1041 XRefreshKeyboardMapping (& (ev.xmapping));
1042 break;
1043
1044 /*
1045 * XXX: this is not the _current_ arrangement
1046 * Here's my conclusion:
1047 * If the window is completely unobscured, use bitblt's
1048 * to scroll. Even then, they're only used when doing partial
1049 * screen scrolling. When partially obscured, we have to fill
1050 * in the GraphicsExpose parts, which means that after each refresh,
1051 * we need to wait for the graphics expose or Noexpose events,
1052 * which ought to make things real slow!
1053 */
1054 case VisibilityNotify:
1055 switch (ev.xvisibility.state)
1056 {
1057 case VisibilityUnobscured:
1058 refresh_type = FAST_REFRESH;
1059 break;
1060 case VisibilityPartiallyObscured:
1061 refresh_type = SLOW_REFRESH;
1062 break;
1063 default:
1064 refresh_type = NO_REFRESH;
1065 break;
1066 }
1067 break;
1068
1069 case FocusIn:
1070 if (!TermWin.focus)
1071 {
1072 TermWin.focus = 1;
1073 want_refresh = 1;
1074#ifdef USE_XIM
1075 if (Input_Context != NULL)
1076 XSetICFocus (Input_Context);
1077#endif
1078#ifdef CURSOR_BLINK
1079 if (Options & Opt_cursorBlink)
1080 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1081#endif
1082
1083 }
1084 break;
1085
1086 case FocusOut:
1087 if (TermWin.focus)
1088 {
1089 TermWin.focus = 0;
1090 want_refresh = 1;
1091#ifdef USE_XIM
1092 if (Input_Context != NULL)
1093 XUnsetICFocus (Input_Context);
1094#endif
1095#ifdef CURSOR_BLINK
1096 if (Options & Opt_cursorBlink)
1097 cursor_blink_ev.stop ();
1098 hidden_cursor = 0;
1099#endif
1100
1101 }
1102 break;
1103
1104 case ConfigureNotify:
1105 if (ev.xconfigure.window == TermWin.parent[0])
1106 {
1107 int height, width;
1108
1109 do
1110 { /* Wrap lots of configures into one */
1111 width = ev.xconfigure.width;
1112 height = ev.xconfigure.height;
1113 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1114 }
1115 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1116
1117 if (szHint.width != width || szHint.height != height)
1118 {
1119 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1120 resize_all_windows (width, height, 1);
1121 }
1122#ifdef DEBUG_SIZE
1123 else
1124 {
1125 D_SIZE ((stderr, "Size: Not resizing"));
1126 }
1127#endif
1128#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1129 if (Options & Opt_transparent)
1130 {
1131 check_our_parents ();
1132 if (am_transparent)
1133 want_full_refresh = 1;
1134 }
1135#endif
1136 }
1137 break;
1138
1139 case SelectionClear:
1140 selection_clear ();
1141 break;
1142
1143 case SelectionNotify:
1144 if (selection_wait == Sel_normal)
1145 selection_paste (ev.xselection.requestor,
1146 ev.xselection.property, True);
1147 break;
1148
1149 case SelectionRequest:
1150 selection_send (ev.xselectionrequest);
1151 break;
1152
1153 case UnmapNotify:
1154 TermWin.mapped = 0;
1155#ifdef TEXT_BLINK
1156 text_blink_ev.stop ();
1157#endif
1158 break;
1159
1160 case MapNotify:
1161 TermWin.mapped = 1;
1162#ifdef TEXT_BLINK
1163 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1164#endif
1165 break;
1166
1167#ifdef TRANSPARENT
1168 case ReparentNotify:
1169 rootwin_cb (ev);
1170 break;
1171#endif /* TRANSPARENT */
1172
1173 case GraphicsExpose:
1174 case Expose:
1175 if (ev.xany.window == TermWin.vt)
1176 {
1177#ifdef NO_SLOW_LINK_SUPPORT
1178 scr_expose (ev.xexpose.x, ev.xexpose.y,
1179 ev.xexpose.width, ev.xexpose.height, False);
1180#else
1181 // don't understand this, so commented it out
1182 scr_expose (ev.xexpose.x, ev.xexpose.y,
1183 ev.xexpose.width, ev.xexpose.height, False);
1184 //scr_expose (ev.xexpose.x, 0,
1185 // ev.xexpose.width, TermWin.height, False);
1186#endif
1187 want_refresh = 1;
1188 }
1189 else
1190 {
1191 XEvent unused_event;
1192
1193 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1194 Expose,
1195 &unused_event)) ;
1196 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1197 GraphicsExpose,
1198 &unused_event)) ;
1199 if (isScrollbarWindow (ev.xany.window))
1200 {
1201 scrollBar.setIdle ();
1202 scrollbar_show (0);
1203 }
1204#ifdef MENUBAR
1205 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1206 menubar_expose ();
1207#endif
1208 }
1209 break;
1210
1211 case MotionNotify:
1212#ifdef POINTER_BLANK
1213 if (hidden_pointer)
1214 pointer_unblank ();
1215#endif
1216#if MENUBAR
1217 if (isMenuBarWindow (ev.xany.window))
1218 {
1219 menubar_control (ev.xbutton);
1220 break;
1221 }
1222#endif
1223 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1224 break;
1225
1226 if (ev.xany.window == TermWin.vt)
1227 {
1228 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1229 {
1230 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1231 ;
1232
1233 XQueryPointer (display->display, TermWin.vt,
1234 &unused_root, &unused_child,
1235 &unused_root_x, &unused_root_y,
1236 & (ev.xbutton.x), & (ev.xbutton.y),
1237 &unused_mask);
1238#ifdef MOUSE_THRESHOLD
1239 /* deal with a `jumpy' mouse */
1240 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1241 {
1242#endif
1243 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1244 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1245#ifdef SELECTION_SCROLLING
1246 if (ev.xbutton.y < TermWin.int_bwidth
1247 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1248 {
1249 int dist;
1250
1251 pending_scroll_selection=1;
1252
1253 /* don't clobber the current delay if we are
1254 * already in the middle of scrolling.
1255 */
1256 if (scroll_selection_delay<=0)
1257 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1258
1259 /* save the event params so we can highlight
1260 * the selection in the pending-scroll loop
1261 */
1262 selection_save_x=ev.xbutton.x;
1263 selection_save_y=ev.xbutton.y;
1264 selection_save_state=
1265 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1266
1267 /* calc number of lines to scroll */
1268 if (ev.xbutton.y<TermWin.int_bwidth)
1269 {
1270 scroll_selection_dir = UP;
1271 dist = TermWin.int_bwidth - ev.xbutton.y;
1272 }
1273 else
1274 {
1275 scroll_selection_dir = DN;
1276 dist = ev.xbutton.y -
1277 (TermWin.int_bwidth + TermWin.height);
1278 }
1279 scroll_selection_lines= (Pixel2Height (dist)/
1280 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1281 MIN_IT (scroll_selection_lines,
1282 SELECTION_SCROLL_MAX_LINES);
1283 }
1284 else
1285 {
1286 /* we are within the text window, so we
1287 * shouldn't be scrolling
1288 */
1289 pending_scroll_selection = 0;
1290 }
1291#endif
1292#ifdef MOUSE_THRESHOLD
1293
1294 }
1295#endif
1296
1297 }
1298 }
1299 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1300 {
1301 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1302 MotionNotify, &ev)) ;
1303 XQueryPointer (display->display, scrollBar.win,
1304 &unused_root, &unused_child,
1305 &unused_root_x, &unused_root_y,
1306 & (ev.xbutton.x), & (ev.xbutton.y),
1307 &unused_mask);
1308 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1309 scrollbar_size ());
1310 scr_refresh (refresh_type);
1311 refresh_limit = 0;
1312 scrollbar_show (1);
1313 }
1314 break;
1315 }
1316}
1317
1318void
1319rxvt_term::rootwin_cb (XEvent &ev)
1320{
1321 SET_R (this);
1322 SET_LOCALE (locale);
1323
1324 switch (ev.type)
1325 {
1326 case PropertyNotify:
1327 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1328 {
1329 if (ev.xproperty.state == PropertyNewValue)
1330 selection_property (ev.xproperty.window, ev.xproperty.atom);
1331 break;
1332 }
1333#ifdef TRANSPARENT
1334 else
1335 {
1336 /*
1337 * if user used some Esetroot compatible prog to set the root bg,
1338 * use the property to determine the pixmap. We use it later on.
1339 */
1340 if (xa[XA_XROOTPMAPID] == 0)
1341 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1342
1343 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1344 return;
1345 }
1346
1347 /* FALLTHROUGH */
1348 case ReparentNotify:
1349 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1350 want_full_refresh = 1;
1351 break;
1352#endif
1353 }
1354}
1355
1356void
1357rxvt_term::button_press (XButtonEvent &ev)
1358{
1359 int reportmode = 0, clickintime;
1360
1361 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1362 if (!bypass_keystate)
1363 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1364 /*
1365 * VT window processing of button press
1366 */
1367 if (ev.window == TermWin.vt)
1368 {
1369 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1370 if (reportmode)
1371 {
1372 /* mouse report from vt window */
1373 /* save the xbutton state (for ButtonRelease) */
1374 MEvent.state = ev.state;
1375#ifdef MOUSE_REPORT_DOUBLECLICK
1376 if (ev.button == MEvent.button && clickintime)
1377 {
1378 /* same button, within alloted time */
1379 MEvent.clicks++;
1380 if (MEvent.clicks > 1)
1381 {
1382 /* only report double clicks */
1383 MEvent.clicks = 2;
1384 mouse_report (ev);
1385
1386 /* don't report the release */
1387 MEvent.clicks = 0;
1388 MEvent.button = AnyButton;
1389 }
1390 }
1391 else
1392 {
1393 /* different button, or time expired */
1394 MEvent.clicks = 1;
1395 MEvent.button = ev.button;
1396 mouse_report (ev);
1397 }
1398#else
1399 MEvent.button = ev.button;
1400 mouse_report (ev);
1401#endif /* MOUSE_REPORT_DOUBLECLICK */
1402
1403 }
1404 else
1405 {
1406 if (ev.button != MEvent.button)
1407 MEvent.clicks = 0;
1408 switch (ev.button)
1409 {
1410 case Button1:
1411 /* allow shift+left click to extend selection */
1412 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1413 {
1414 if (MEvent.button == Button1 && clickintime)
1415 selection_rotate (ev.x, ev.y);
1416 else
1417 selection_extend (ev.x, ev.y, 1);
1418 }
1419 else
1420 {
1421 if (MEvent.button == Button1 && clickintime)
1422 MEvent.clicks++;
1423 else
1424 MEvent.clicks = 1;
1425
1426 selection_click (MEvent.clicks, ev.x, ev.y);
1427 }
1428
1429 MEvent.button = Button1;
1430 break;
1431
1432 case Button3:
1433 if (MEvent.button == Button3 && clickintime)
1434 selection_rotate (ev.x, ev.y);
1435 else
1436 selection_extend (ev.x, ev.y, 1);
1437 MEvent.button = Button3;
1438 break;
1439 }
1440 }
1441 MEvent.time = ev.time;
1442 return;
1443 }
1444
1445 /*
1446 * Scrollbar window processing of button press
1447 */
1448 if (isScrollbarWindow (ev.window))
1449 {
1450 scrollBar.setIdle ();
1451 /*
1452 * Rxvt-style scrollbar:
1453 * move up if mouse is above slider
1454 * move dn if mouse is below slider
1455 *
1456 * XTerm-style scrollbar:
1457 * Move display proportional to pointer location
1458 * pointer near top -> scroll one line
1459 * pointer near bot -> scroll full page
1460 */
1461#ifndef NO_SCROLLBAR_REPORT
1462 if (reportmode)
1463 {
1464 /*
1465 * Mouse report disabled scrollbar:
1466 * arrow buttons - send up/down
1467 * click on scrollbar - send pageup/down
1468 */
1469 if ((scrollBar.style == R_SB_NEXT
1470 && scrollbarnext_upButton (ev.y))
1471 || (scrollBar.style == R_SB_RXVT
1472 && scrollbarrxvt_upButton (ev.y)))
1473 tt_printf ("\033[A");
1474 else if ((scrollBar.style == R_SB_NEXT
1475 && scrollbarnext_dnButton (ev.y))
1476 || (scrollBar.style == R_SB_RXVT
1477 && scrollbarrxvt_dnButton (ev.y)))
1478 tt_printf ("\033[B");
1479 else
1480 switch (ev.button)
1481 {
1482 case Button2:
1483 tt_printf ("\014");
1484 break;
1485 case Button1:
1486 tt_printf ("\033[6~");
1487 break;
1488 case Button3:
1489 tt_printf ("\033[5~");
1490 break;
1491 }
1492 }
1493 else
1494#endif /* NO_SCROLLBAR_REPORT */
1495
1496 {
1497 char upordown = 0;
1498
1499 if (scrollBar.style == R_SB_NEXT)
1500 {
1501 if (scrollbarnext_upButton (ev.y))
1502 upordown = -1; /* up */
1503 else if (scrollbarnext_dnButton (ev.y))
1504 upordown = 1; /* down */
1505 }
1506 else if (scrollBar.style == R_SB_RXVT)
1507 {
1508 if (scrollbarrxvt_upButton (ev.y))
1509 upordown = -1; /* up */
1510 else if (scrollbarrxvt_dnButton (ev.y))
1511 upordown = 1; /* down */
1512 }
1513 if (upordown)
1514 {
1515#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1516 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1517#endif
1518 if (scr_page (upordown < 0 ? UP : DN, 1))
1519 {
1520 if (upordown < 0)
1521 scrollBar.setUp ();
1522 else
1523 scrollBar.setDn ();
1524 }
1525 }
1526 else
1527 switch (ev.button)
1528 {
1529 case Button2:
1530 switch (scrollbar_align)
1531 {
1532 case R_SB_ALIGN_TOP:
1533 csrO = 0;
1534 break;
1535 case R_SB_ALIGN_CENTRE:
1536 csrO = (scrollBar.bot - scrollBar.top) / 2;
1537 break;
1538 case R_SB_ALIGN_BOTTOM:
1539 csrO = scrollBar.bot - scrollBar.top;
1540 break;
1541 }
1542 if (scrollBar.style == R_SB_XTERM
1543 || scrollbar_above_slider (ev.y)
1544 || scrollbar_below_slider (ev.y))
1545 scr_move_to ( scrollbar_position (ev.y) - csrO,
1546 scrollbar_size ());
1547 scrollBar.setMotion ();
1548 break;
1549
1550 case Button1:
1551 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1552 csrO = ev.y - scrollBar.top;
1553 /* FALLTHROUGH */
1554
1555 case Button3:
1556 if (scrollBar.style != R_SB_XTERM)
1557 {
1558 if (scrollbar_above_slider (ev.y))
1559# ifdef RXVT_SCROLL_FULL
1560 scr_page (UP, TermWin.nrow - 1);
1561# else
1562 scr_page (UP, TermWin.nrow / 4);
1563# endif
1564 else if (scrollbar_below_slider (ev.y))
1565# ifdef RXVT_SCROLL_FULL
1566 scr_page (DN, TermWin.nrow - 1);
1567# else
1568 scr_page (DN, TermWin.nrow / 4);
1569# endif
1570 else
1571 scrollBar.setMotion ();
1572 }
1573 else
1574 {
1575 scr_page ((ev.button == Button1 ? DN : UP),
1576 (TermWin.nrow
1577 * scrollbar_position (ev.y)
1578 / scrollbar_size ()));
1579 }
1580 break;
1581 }
1582 }
1583 return;
1584 }
1585#if MENUBAR
1586 /*
1587 * Menubar window processing of button press
1588 */
1589 if (isMenuBarWindow (ev.window))
1590 menubar_control (ev);
1591#endif
1592}
1593
1594void
1595rxvt_term::button_release (XButtonEvent &ev)
1596{
1597 int reportmode = 0;
1598
1599 csrO = 0; /* reset csr Offset */
1600 if (!bypass_keystate)
1601 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1602
1603 if (scrollbar_isUpDn ())
1604 {
1605 scrollBar.setIdle ();
1606 scrollbar_show (0);
1607#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1608 refresh_type &= ~SMOOTH_REFRESH;
1609#endif
1610
1611 }
1612#ifdef SELECTION_SCROLLING
1613 pending_scroll_selection=0;
1614#endif
1615 if (ev.window == TermWin.vt)
1616 {
1617 if (reportmode)
1618 {
1619 /* mouse report from vt window */
1620 /* don't report release of wheel "buttons" */
1621 if (ev.button >= 4)
1622 return;
1623#ifdef MOUSE_REPORT_DOUBLECLICK
1624 /* only report the release of 'slow' single clicks */
1625 if (MEvent.button != AnyButton
1626 && (ev.button != MEvent.button
1627 || (ev.time - MEvent.time
1628 > MULTICLICK_TIME / 2)))
1629 {
1630 MEvent.clicks = 0;
1631 MEvent.button = AnyButton;
1632 mouse_report (ev);
1633 }
1634#else /* MOUSE_REPORT_DOUBLECLICK */
1635 MEvent.button = AnyButton;
1636 mouse_report (ev);
1637#endif /* MOUSE_REPORT_DOUBLECLICK */
1638 return;
1639 }
1640 /*
1641 * dumb hack to compensate for the failure of click-and-drag
1642 * when overriding mouse reporting
1643 */
1644 if (PrivateModes & PrivMode_mouse_report
1645 && bypass_keystate
1646 && ev.button == Button1 && MEvent.clicks <= 1)
1647 selection_extend (ev.x, ev.y, 0);
1648
1649 switch (ev.button)
1650 {
1651 case Button1:
1652 case Button3:
1653 selection_make (ev.time);
1654 break;
1655 case Button2:
1656 selection_request (ev.time, ev.x, ev.y);
1657 break;
1658#ifdef MOUSE_WHEEL
1659 case Button4:
1660 case Button5:
1661 {
1662 int i;
1663 page_dirn v;
1664
1665 v = (ev.button == Button4) ? UP : DN;
1666 if (ev.state & ShiftMask)
1667 i = 1;
1668 else if ((Options & Opt_mouseWheelScrollPage))
1669 i = TermWin.nrow - 1;
1670 else
1671 i = 5;
1672# ifdef MOUSE_SLIP_WHEELING
1673 if (ev.state & ControlMask)
1674 {
1675 mouse_slip_wheel_speed += (v ? -1 : 1);
1676 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1677 }
1678# endif
1679# ifdef JUMP_MOUSE_WHEEL
1680 scr_page (v, i);
1681 scr_refresh (SMOOTH_REFRESH);
1682 scrollbar_show (1);
1683# else
1684 while (i--)
1685 {
1686 scr_page (v, 1);
1687 scr_refresh (SMOOTH_REFRESH);
1688 scrollbar_show (1);
1689 }
1690# endif
1691
1692 }
1693 break;
1694#endif
1695
1696 }
1697 }
1698#ifdef MENUBAR
1699 else if (isMenuBarWindow (ev.window))
1700 menubar_control (ev);
1701#endif
1702}
1703
1704#ifdef TRANSPARENT
1705#if TINTING
1706/* shading taken from eterm-0.9.2 */
1707/* RGB 15 */
1708
1709static void
1710shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1711{
1712 unsigned char *ptr;
1713 int x, y;
1714
1715 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1716 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1717 /* No saturation */
1718 for (y = h; --y >= 0;) {
1719 for (x = -w; x < 0; x++) {
1720 int r, g, b;
1721
1722 b = ((uint16_t *) ptr)[x];
1723 r = (b & 0x7c00) * rm;
1724 g = (b & 0x3e0) * gm;
1725 b = (b & 0x1f) * bm;
1726 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1727 | ((g >> 8) & 0x3e0)
1728 | ((b >> 8) & 0x1f);
1729 }
1730 ptr += bpl;
1731 }
1732 } else {
1733 for (y = h; --y >= 0;) {
1734 for (x = -w; x < 0; x++) {
1735 int r, g, b;
1736
1737 b = ((uint16_t *) ptr)[x];
1738 r = (b & 0x7c00) * rm;
1739 g = (b & 0x3e0) * gm;
1740 b = (b & 0x1f) * bm;
1741 r |= (!(r >> 15) - 1);
1742 g |= (!(g >> 10) - 1);
1743 b |= (!(b >> 5) - 1);
1744 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1745 | ((g >> 8) & 0x3e0)
1746 | ((b >> 8) & 0x1f);
1747 }
1748 ptr += bpl;
1749 }
1750 }
1751}
1752
1753/* RGB 16 */
1754static void
1755shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1756{
1757 unsigned char *ptr;
1758 int x, y;
1759
1760 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1761 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1762 /* No saturation */
1763 for (y = h; --y >= 0;) {
1764 for (x = -w; x < 0; x++) {
1765 int r, g, b;
1766
1767 b = ((uint16_t *) ptr)[x];
1768 r = (b & 0xf800) * rm;
1769 g = (b & 0x7e0) * gm;
1770 b = (b & 0x1f) * bm;
1771 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1772 | ((g >> 8) & 0x7e0)
1773 | ((b >> 8) & 0x1f);
1774 }
1775 ptr += bpl;
1776 }
1777 } else {
1778 for (y = h; --y >= 0;) {
1779 for (x = -w; x < 0; x++) {
1780 int r, g, b;
1781
1782 b = ((uint16_t *) ptr)[x];
1783 r = (b & 0xf800) * rm;
1784 g = (b & 0x7e0) * gm;
1785 b = (b & 0x1f) * bm;
1786 r |= (!(r >> 16) - 1);
1787 g |= (!(g >> 11) - 1);
1788 b |= (!(b >> 5) - 1);
1789 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1790 | ((g >> 8) & 0x7e0)
1791 | ((b >> 8) & 0x1f);
1792 }
1793 ptr += bpl;
1794 }
1795 }
1796}
1797
1798/* RGB 24 */
1799static void
1800shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1801{
1802 unsigned char *ptr;
1803 int x, y;
1804
1805 ptr = (unsigned char *)data + (w * 3);
1806 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1807 /* No saturation */
1808 for (y = h; --y >= 0;) {
1809 for (x = -(w * 3); x < 0; x += 3) {
1810 int r, g, b;
1811
1812 if (byteorder.big_endian()) {
1813 r = (ptr[x + 0] * rm) >> 8;
1814 g = (ptr[x + 1] * gm) >> 8;
1815 b = (ptr[x + 2] * bm) >> 8;
1816 ptr[x + 0] = r;
1817 ptr[x + 1] = g;
1818 ptr[x + 2] = b;
1819 } else {
1820 r = (ptr[x + 2] * rm) >> 8;
1821 g = (ptr[x + 1] * gm) >> 8;
1822 b = (ptr[x + 0] * bm) >> 8;
1823 ptr[x + 2] = r;
1824 ptr[x + 1] = g;
1825 ptr[x + 0] = b;
1826 }
1827 }
1828 ptr += bpl;
1829 }
1830 } else {
1831 for (y = h; --y >= 0;) {
1832 for (x = -(w * 3); x < 0; x += 3) {
1833 int r, g, b;
1834
1835 if (byteorder.big_endian()) {
1836 r = (ptr[x + 0] * rm) >> 8;
1837 g = (ptr[x + 1] * gm) >> 8;
1838 b = (ptr[x + 2] * bm) >> 8;
1839
1840 r |= (!(r >> 8) - 1);
1841 g |= (!(g >> 8) - 1);
1842 b |= (!(b >> 8) - 1);
1843
1844 ptr[x + 0] = r;
1845 ptr[x + 1] = g;
1846 ptr[x + 2] = b;
1847 } else {
1848 r = (ptr[x + 2] * rm) >> 8;
1849 g = (ptr[x + 1] * gm) >> 8;
1850 b = (ptr[x + 0] * bm) >> 8;
1851
1852 r |= (!(r >> 8) - 1);
1853 g |= (!(g >> 8) - 1);
1854 b |= (!(b >> 8) - 1);
1855
1856 ptr[x + 2] = r;
1857 ptr[x + 1] = g;
1858 ptr[x + 0] = b;
1859 }
1860 }
1861 ptr += bpl;
1862 }
1863 }
1864}
1865
1866/* RGB 32 */
1867static void
1868shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1869{
1870 unsigned char *ptr;
1871 int x, y;
1872
1873 ptr = (unsigned char *)data + (w * 4);
1874 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1875 /* No saturation */
1876 for (y = h; --y >= 0;) {
1877 if (byteorder.big_endian()) {
1878 for (x = -(w * 4); x < 0; x += 4) {
1879 int r, g, b;
1880
1881 r = (ptr[x + 1] * rm) >> 8;
1882 g = (ptr[x + 2] * gm) >> 8;
1883 b = (ptr[x + 3] * bm) >> 8;
1884 ptr[x + 1] = r;
1885 ptr[x + 2] = g;
1886 ptr[x + 3] = b;
1887 }
1888 } else {
1889 for (x = -(w * 4); x < 0; x += 4) {
1890 int r, g, b;
1891
1892 r = (ptr[x + 2] * rm) >> 8;
1893 g = (ptr[x + 1] * gm) >> 8;
1894 b = (ptr[x + 0] * bm) >> 8;
1895 ptr[x + 2] = r;
1896 ptr[x + 1] = g;
1897 ptr[x + 0] = b;
1898 }
1899 }
1900 ptr += bpl;
1901 }
1902 } else {
1903 for (y = h; --y >= 0;) {
1904 for (x = -(w * 4); x < 0; x += 4) {
1905 int r, g, b;
1906
1907 if (byteorder.big_endian()) {
1908 r = (ptr[x + 1] * rm) >> 8;
1909 g = (ptr[x + 2] * gm) >> 8;
1910 b = (ptr[x + 3] * bm) >> 8;
1911
1912 r |= (!(r >> 8) - 1);
1913 g |= (!(g >> 8) - 1);
1914 b |= (!(b >> 8) - 1);
1915
1916 ptr[x + 1] = r;
1917 ptr[x + 2] = g;
1918 ptr[x + 3] = b;
1919 } else {
1920 r = (ptr[x + 2] * rm) >> 8;
1921 g = (ptr[x + 1] * gm) >> 8;
1922 b = (ptr[x + 0] * bm) >> 8;
1923
1924 r |= (!(r >> 8) - 1);
1925 g |= (!(g >> 8) - 1);
1926 b |= (!(b >> 8) - 1);
1927
1928 ptr[x + 2] = r;
1929 ptr[x + 1] = g;
1930 ptr[x + 0] = b;
1931 }
1932 }
1933 ptr += bpl;
1934 }
1935 }
1936}
1937
1938#endif
1939
1940/*
1941 * Check our parents are still who we think they are.
1942 * Do transparency updates if required
1943 */
1944int
1945rxvt_term::check_our_parents ()
1946{
1947 int i, pchanged, aformat, have_pixmap, rootdepth;
1948 unsigned long nitems, bytes_after;
1949 Atom atype;
1950 unsigned char *prop = NULL;
1951 Window root, oldp, *list;
1952 Pixmap rootpixmap = None;
1953 XWindowAttributes wattr, wrootattr;
1954
1955 pchanged = 0;
1956
1957 if (!(Options & Opt_transparent))
1958 return pchanged; /* Don't try any more */
1959
1960 XGetWindowAttributes (display->display, display->root, &wrootattr);
1961 rootdepth = wrootattr.depth;
1962
1963 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1964
1965 if (rootdepth != wattr.depth)
1966 {
1967 if (am_transparent)
1968 {
1969 pchanged = 1;
1970 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1971 am_transparent = am_pixmap_trans = 0;
1972 }
1973
1974 return pchanged; /* Don't try any more */
1975 }
1976
1977 /* Get all X ops out of the queue so that our information is up-to-date. */
1978 XSync (display->display, False);
1979
1980 /*
1981 * Make the frame window set by the window manager have
1982 * the root background. Some window managers put multiple nested frame
1983 * windows for each client, so we have to take care about that.
1984 */
1985 i = (xa[XA_XROOTPMAPID]
1986 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1987 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1988 &nitems, &bytes_after, &prop) == Success);
1989
1990 if (!i || prop == NULL)
1991 i = (xa[XA_XSETROOTID]
1992 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1993 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1994 &nitems, &bytes_after, &prop) == Success);
1995
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004
2005 if (have_pixmap)
2006 {
2007 /*
2008 * Copy display->root pixmap transparency
2009 */
2010 int sx, sy, nx, ny;
2011 unsigned int nw, nh;
2012 Window cr;
2013 XImage *image;
2014 GC gc;
2015 XGCValues gcvalue;
2016
2017 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2018 0, 0, &sx, &sy, &cr);
2019 nw = (unsigned int)szHint.width;
2020 nh = (unsigned int)szHint.height;
2021 nx = ny = 0;
2022
2023 if (sx < 0)
2024 {
2025 nw += sx;
2026 nx = -sx;
2027 sx = 0;
2028 }
2029
2030 if (sy < 0)
2031 {
2032 nh += sy;
2033 ny = -sy;
2034 sy = 0;
2035 }
2036
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2041
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045
2046 if (image == NULL)
2047 {
2048 if (am_transparent && am_pixmap_trans)
2049 {
2050 pchanged = 1;
2051 if (TermWin.pixmap != None)
2052 {
2053 XFreePixmap (display->display, TermWin.pixmap);
2054 TermWin.pixmap = None;
2055 }
2056 }
2057
2058 am_pixmap_trans = 0;
2059 }
2060 else
2061 {
2062 if (TermWin.pixmap != None)
2063 XFreePixmap (display->display, TermWin.pixmap);
2064
2065#if TINTING
2066 if (ISSET_PIXCOLOR (Color_tint))
2067 {
2068 unsigned short shade, rm, gm, bm;
2069
2070 PixColors[Color_tint].get (display, rm, gm, bm);
2071
2072 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2073
2074 /* Determine bitshift and bitmask values */
2075 switch (image->bits_per_pixel)
2076 {
2077 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2078 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2079 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2080 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2081 }
2082 }
2083#endif
2084
2085 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2086 szHint.width, szHint.height, image->depth);
2087 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2088 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2089 nx, ny, image->width, image->height);
2090 XFreeGC (display->display, gc);
2091 XDestroyImage (image);
2092 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2093 TermWin.pixmap);
2094
2095 if (!am_transparent || !am_pixmap_trans)
2096 pchanged = 1;
2097
2098 am_transparent = am_pixmap_trans = 1;
2099 }
2100 }
2101
2102 if (!am_pixmap_trans)
2103 {
2104 unsigned int n;
2105 /*
2106 * InheritPixmap transparency
2107 */
2108 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2109 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2110 {
2111 oldp = TermWin.parent[i];
2112 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2113 &TermWin.parent[i], &list, &n);
2114 XFree (list);
2115 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2116
2117 if (TermWin.parent[i] == display->root)
2118 {
2119 if (oldp != None)
2120 pchanged = 1;
2121
2122 break;
2123 }
2124
2125 if (oldp != TermWin.parent[i])
2126 pchanged = 1;
2127 }
2128
2129 n = 0;
2130
2131 if (pchanged)
2132 {
2133 for (; n < (unsigned int)i; n++)
2134 {
2135 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2136 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2137 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2138 {
2139 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2140 break;
2141 }
2142 }
2143 }
2144
2145 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2146 {
2147 D_X ((stderr, "InheritPixmap Turning off"));
2148 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2149 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2150 am_transparent = 0;
2151 /* XXX: also turn off Opt_transparent? */
2152 }
2153 else
2154 {
2155#if WAIT_FOR_WM
2156 /* wait (an arbitrary period) for the WM to do its thing
2157 * needed for fvwm2.2.2 (and before?) */
2158 sleep (1);
2159#endif
2160 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2161 for (n = 0; n < (unsigned int)i; n++)
2162 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2163
2164 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2165 am_transparent = 1;
2166 }
2167
2168 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2169 TermWin.parent[i] = None;
2170 }
2171
2172 return pchanged;
2173}
2174#endif
2175
2176/*}}} */
2177
2178bool
2179rxvt_term::cmd_parse ()
2180{
2181 bool flag = false;
2182 unicode_t ch = NOCHAR;
2183 unsigned char *seq_begin; // remember start of esc-sequence here
2184
2185 for (;;)
2186 {
2187 if (ch == NOCHAR)
2188 {
2189 seq_begin = cmdbuf_ptr;
2190 ch = next_char ();
2191 }
2192
2193 if (ch == NOCHAR) // TODO: improve
2194 break;
2195
2196 if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
2197 {
2198 /* Read a text string from the input buffer */
2199 unicode_t buf[UBUFSIZ];
2200 bool refreshnow = false;
2201 int nlines = 0;
2202 unicode_t *str = buf;
2203
2204 *str++ = ch;
824 2205
825 for (;;) 2206 for (;;)
826 { 2207 {
827 if (ch == NOCHAR) 2208 seq_begin = cmdbuf_ptr;
828 ch = next_char (); 2209 ch = next_char ();
829 2210
830 if (ch == NOCHAR) // TODO: improve 2211 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
831 break; 2212 break;
832 2213
833 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2214 *str++ = ch;
2215
2216 if (ch == '\n')
834 { 2217 {
835 /* Read a text string from the input buffer */
836 uint32_t buf[BUFSIZ];
837 bool refreshnow = false;
838 int nlines = 0; 2218 nlines++;
839 uint32_t *str = buf; 2219 refresh_count++;
840 2220
841 *str++ = ch; 2221 if (! (Options & Opt_jumpScroll)
842 2222 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
843 for (;;)
844 { 2223 {
2224 refreshnow = true;
2225 flag = true;
845 ch = next_char (); 2226 ch = NOCHAR;
846
847 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
848 break; 2227 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 } 2228 }
875 2229
876 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2230 // scr_add_lines only works for nlines < TermWin.nrow - 1.
877 2231 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 { 2232 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2233 scr_add_lines (buf, nlines, str - buf);
890 refresh_limit++; 2234 nlines = 0;
891 2235 str = buf;
892 scr_refresh (refresh_type);
893 } 2236 }
894
895 } 2237 }
896 else 2238
2239 if (str >= buf + UBUFSIZ)
897 { 2240 {
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; 2241 ch = NOCHAR;
2242 break;
911 } 2243 }
912 } 2244 }
2245
2246 scr_add_lines (buf, nlines, str - buf);
2247
2248 /*
2249 * If there have been a lot of new lines, then update the screen
2250 * What the heck I'll cheat and only refresh less than every page-full.
2251 * the number of pages between refreshes is refresh_limit, which
2252 * is incremented here because we must be doing flat-out scrolling.
2253 *
2254 * refreshing should be correct for small scrolls, because of the
2255 * time-out
2256 */
2257 if (refreshnow)
2258 {
2259 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2260 refresh_limit++;
2261
2262 scr_refresh (refresh_type);
2263 }
2264
2265 }
2266 else
913 } 2267 {
914 } 2268 try
915} 2269 {
2270 process_nonprinting (ch);
2271 }
2272 catch (const class out_of_input &o)
2273 {
2274 // we ran out of input, retry later
2275 cmdbuf_ptr = seq_begin;
2276 break;
2277 }
916 2278
917// read the next character, currently handles UTF-8 2279 ch = NOCHAR;
918// will probably handle all sorts of other stuff in the future 2280 }
919uint32_t 2281 }
2282
2283 return flag;
2284}
2285
2286// read the next character
2287unicode_t
920rxvt_term::next_char () 2288rxvt_term::next_char ()
921{ 2289{
922 while (cmdbuf_ptr < cmdbuf_endp) 2290 while (cmdbuf_ptr < cmdbuf_endp)
923 { 2291 {
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2292 // assume 7-bit to be ascii ALWAYS
2293 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
925 return *cmdbuf_ptr++; 2294 return *cmdbuf_ptr++;
926 2295
927 wchar_t wc; 2296 wchar_t wc;
928 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2297 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929 2298
930 if (len == (size_t)-2) 2299 if (len == (size_t)-2)
931 return NOCHAR; 2300 {
2301 // the mbstate stores incomplete sequences. didn't know this :/
2302 cmdbuf_ptr = cmdbuf_endp;
2303 break;
2304 }
932 2305
933 if (len == (size_t)-1) 2306 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2307 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935 2308
936 // assume wchar == unicode 2309 // assume wchar == unicode
… …
939 } 2312 }
940 2313
941 return NOCHAR; 2314 return NOCHAR;
942} 2315}
943 2316
944/* rxvt_cmd_getc() - Return next input character */ 2317/* rxvt_cmd_getc () - Return next input character */
945/* 2318/*
946 * Return the next input character after first passing any keyboard input 2319 * Return the next input character after first passing any keyboard input
947 * to the command. 2320 * to the command.
948 */ 2321 */
949/* INTPROTO */ 2322unicode_t
950uint32_t
951rxvt_cmd_getc(pR) 2323rxvt_term::cmd_getc ()
952{ 2324{
953 for (;;)
954 {
955 uint32_t c = R->next_char (); 2325 unicode_t c = next_char ();
2326
956 if (c != NOCHAR) 2327 if (c == NOCHAR)
957 return c; 2328 throw out_of_input;
958 2329
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 R->selection_extend (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; 2330 return c;
1048
1049 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1050 XFlush (Xdisplay);
1051
1052 hidden_pointer = 1;
1053} 2331}
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 R->pixel_position (&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 R->resize_all_windows (width, height, 1);
1336 }
1337#ifdef DEBUG_SIZE
1338 else {
1339 D_SIZE((stderr, "Size: Not resizing"));
1340 }
1341#endif
1342#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1343 if (R->Options & Opt_transparent) {
1344 rxvt_check_our_parents(aR);
1345 if (R->am_transparent)
1346 R->want_full_refresh = 1;
1347 }
1348#endif
1349 }
1350 break;
1351
1352 case SelectionClear:
1353 rxvt_selection_clear(aR);
1354 break;
1355
1356 case SelectionNotify:
1357 if (R->selection_wait == Sel_normal)
1358 rxvt_selection_paste(aR_ ev->xselection.requestor,
1359 ev->xselection.property, True);
1360 break;
1361
1362 case SelectionRequest:
1363 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1364 break;
1365
1366 case UnmapNotify:
1367 R->TermWin.mapped = 0;
1368 break;
1369
1370 case MapNotify:
1371 R->TermWin.mapped = 1;
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 rxvt_selection_property(aR_ ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break;
1380 }
1381#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (R->xa[XA_XROOTPMAPID] == 0)
1387 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify:
1393 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1394 if (R->am_transparent)
1395 R->want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */
1398 break;
1399
1400 case GraphicsExpose:
1401 case Expose:
1402 if (ev->xany.window == R->TermWin.vt) {
1403#ifdef NO_SLOW_LINK_SUPPORT
1404 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False);
1406#else
1407 // don't understand this, so commented it out
1408 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False);
1410 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1411 // ev->xexpose.width, R->TermWin.height, False);
1412#endif
1413 R->want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416
1417 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1418 Expose,
1419 &unused_xevent)) ;
1420 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1421 GraphicsExpose,
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) {
1424 R->scrollBar.setIdle();
1425 rxvt_scrollbar_show(aR_ 0);
1426 }
1427#ifdef MENUBAR
1428 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1429 rxvt_menubar_expose(aR);
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 rxvt_Gr_expose(aR_ ev->xany.window);
1433#endif
1434 }
1435 break;
1436
1437 case MotionNotify:
1438#ifdef POINTER_BLANK
1439 if (R->hidden_pointer)
1440 R->pointer_unblank ();
1441#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 rxvt_menubar_control(aR_ &(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1449 break;
1450
1451 if (ev->xany.window == R->TermWin.vt) {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1453 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1454 MotionNotify, ev)) ;
1455 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1456 &unused_root, &unused_child,
1457 &unused_root_x, &unused_root_y,
1458 &(ev->xbutton.x), &(ev->xbutton.y),
1459 &unused_mask);
1460#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1463#endif
1464 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1468 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1469 int dist;
1470
1471 R->pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (R->scroll_selection_delay<=0)
1477 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 R->selection_save_x=ev->xbutton.x;
1483 R->selection_save_y=ev->xbutton.y;
1484 R->selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1489 R->scroll_selection_dir = UP;
1490 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 R->scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (R->TermWin.int_bwidth + R->TermWin.height);
1496 }
1497 R->scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(R->scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 R->pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1522 scrollbar_size());
1523 R->scr_refresh (R->refresh_type);
1524 R->refresh_limit = 0;
1525 rxvt_scrollbar_show(aR_ 1);
1526 }
1527 break;
1528 }
1529}
1530
1531/* INTPROTO */
1532void
1533rxvt_button_press(pR_ XButtonEvent *ev)
1534{
1535 int reportmode = 0, clickintime;
1536
1537 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1538 if (!R->bypass_keystate)
1539 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1540/*
1541 * VT window processing of button press
1542 */
1543 if (ev->window == R->TermWin.vt)
1544 {
1545#if RXVT_GRAPHICS
1546 if (ev->subwindow != None)
1547 rxvt_Gr_ButtonPress (ev->x, ev->y);
1548 else
1549#endif
1550 {
1551 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1552 if (reportmode)
1553 {
1554 /* mouse report from vt window */
1555 /* save the xbutton state (for ButtonRelease) */
1556 R->MEvent.state = ev->state;
1557#ifdef MOUSE_REPORT_DOUBLECLICK
1558 if (ev->button == R->MEvent.button && clickintime)
1559 {
1560 /* same button, within alloted time */
1561 R->MEvent.clicks++;
1562 if (R->MEvent.clicks > 1)
1563 {
1564 /* only report double clicks */
1565 R->MEvent.clicks = 2;
1566 rxvt_mouse_report(aR_ ev);
1567
1568 /* don't report the release */
1569 R->MEvent.clicks = 0;
1570 R->MEvent.button = AnyButton;
1571 }
1572 }
1573 else
1574 {
1575 /* different button, or time expired */
1576 R->MEvent.clicks = 1;
1577 R->MEvent.button = ev->button;
1578 rxvt_mouse_report(aR_ ev);
1579 }
1580#else
1581 R->MEvent.button = ev->button;
1582 rxvt_mouse_report(aR_ ev);
1583#endif /* MOUSE_REPORT_DOUBLECLICK */
1584 }
1585 else
1586 {
1587 if (ev->button != R->MEvent.button)
1588 R->MEvent.clicks = 0;
1589 switch (ev->button)
1590 {
1591 case Button1:
1592 /* allow shift+left click to extend selection */
1593 if (ev->state & ShiftMask)
1594 {
1595 if (R->MEvent.button == Button1 && clickintime)
1596 R->selection_rotate (ev->x, ev->y);
1597 else
1598 R->selection_extend (ev->x, ev->y, 1);
1599 }
1600 else
1601 {
1602 if (R->MEvent.button == Button1 && clickintime)
1603 R->MEvent.clicks++;
1604 else
1605 R->MEvent.clicks = 1;
1606
1607 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1608 }
1609
1610 R->MEvent.button = Button1;
1611 break;
1612
1613 case Button3:
1614 if (R->MEvent.button == Button3 && clickintime)
1615 R->selection_rotate (ev->x, ev->y);
1616 else
1617 R->selection_extend (ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break;
1620 }
1621 }
1622 R->MEvent.time = ev->time;
1623 return;
1624 }
1625 }
1626
1627/*
1628 * Scrollbar window processing of button press
1629 */
1630 if (isScrollbarWindow(ev->window))
1631 {
1632 R->scrollBar.setIdle ();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677
1678 if (R->scrollBar.style == R_SB_NEXT) {
1679 if (scrollbarnext_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 R->scrollBar.setUp ();
1696 else
1697 R->scrollBar.setDn ();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 R->scrollBar.setMotion ();
1720 break;
1721
1722 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top;
1725 /* FALLTHROUGH */
1726
1727 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) {
1729 if (scrollbar_above_slider(ev->y))
1730# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1732# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1734# endif
1735 else if (scrollbar_below_slider(ev->y))
1736# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1738# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1740# endif
1741 else
1742 R->scrollBar.setMotion ();
1743 } else {
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1745 (R->TermWin.nrow
1746 * scrollbar_position(ev->y)
1747 / scrollbar_size()));
1748 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761}
1762
1763/* INTPROTO */
1764void
1765rxvt_button_release(pR_ XButtonEvent *ev)
1766{
1767 int reportmode = 0;
1768
1769 R->csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1772
1773 if (scrollbar_isUpDn()) {
1774 R->scrollBar.setIdle ();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 }
1780#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0;
1782#endif
1783 if (ev->window == R->TermWin.vt)
1784 {
1785#ifdef RXVT_GRAPHICS
1786 if (ev->subwindow != None)
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1788 else
1789#endif
1790 {
1791 if (reportmode)
1792 {
1793 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4)
1796 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button
1801 || (ev->time - R->MEvent.time
1802 > MULTICLICK_TIME / 2)))
1803 {
1804 R->MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev);
1807 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return;
1813 }
1814 /*
1815 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting
1817 */
1818 if (R->PrivateModes & PrivMode_mouse_report
1819 && R->bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1)
1821 R->selection_extend (ev->x, ev->y, 0);
1822
1823 switch (ev->button) {
1824 case Button1:
1825 case Button3:
1826 rxvt_selection_make(aR_ ev->time);
1827 break;
1828 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1830 break;
1831#ifdef MOUSE_WHEEL
1832 case Button4:
1833 case Button5:
1834 {
1835 int i;
1836 page_dirn v;
1837
1838 v = (ev->button == Button4) ? UP : DN;
1839 if (ev->state & ShiftMask)
1840 i = 1;
1841 else if ((R->Options & Opt_mouseWheelScrollPage))
1842 i = R->TermWin.nrow - 1;
1843 else
1844 i = 5;
1845# ifdef MOUSE_SLIP_WHEELING
1846 if (ev->state & ControlMask)
1847 {
1848 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1849 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1850 }
1851# endif
1852# ifdef JUMP_MOUSE_WHEEL
1853 rxvt_scr_page(aR_ v, i);
1854 R->scr_refresh (SMOOTH_REFRESH);
1855 rxvt_scrollbar_show(aR_ 1);
1856# else
1857 while (i--)
1858 {
1859 rxvt_scr_page(aR_ v, 1);
1860 R->scr_refresh (SMOOTH_REFRESH);
1861 rxvt_scrollbar_show(aR_ 1);
1862 }
1863# endif
1864 }
1865 break;
1866#endif
1867 }
1868 }
1869 }
1870#ifdef MENUBAR
1871 else if (isMenuBarWindow(ev->window))
1872 rxvt_menubar_control(aR_ ev);
1873#endif
1874}
1875
1876
1877#ifdef TRANSPARENT
1878/*
1879 * Check our parents are still who we think they are.
1880 * Do transparency updates if required
1881 */
1882/* EXTPROTO */
1883int
1884rxvt_check_our_parents(pR)
1885{
1886 int i, pchanged, aformat, have_pixmap, rootdepth;
1887 unsigned long nitems, bytes_after;
1888 Atom atype;
1889 unsigned char *prop = NULL;
1890 Window root, oldp, *list;
1891 Pixmap rootpixmap = None;
1892 XWindowAttributes wattr, wrootattr;
1893
1894 pchanged = 0;
1895
1896 if (!(R->Options & Opt_transparent))
1897 return pchanged; /* Don't try any more */
1898
1899 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1900 rootdepth = wrootattr.depth;
1901
1902 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1903 if (rootdepth != wattr.depth) {
1904 if (R->am_transparent) {
1905 pchanged = 1;
1906 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1907 R->PixColors[Color_bg]);
1908 R->am_transparent = R->am_pixmap_trans = 0;
1909 }
1910 return pchanged; /* Don't try any more */
1911 }
1912
1913/* Get all X ops out of the queue so that our information is up-to-date. */
1914 XSync(R->Xdisplay, False);
1915
1916/*
1917 * Make the frame window set by the window manager have
1918 * the root background. Some window managers put multiple nested frame
1919 * windows for each client, so we have to take care about that.
1920 */
1921 i = (R->xa[XA_XROOTPMAPID] != 0
1922 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1923 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1924 &nitems, &bytes_after, &prop) == Success));
1925 if (!i || prop == NULL)
1926 have_pixmap = 0;
1927 else {
1928 have_pixmap = 1;
1929 rootpixmap = *((Pixmap *)prop);
1930 XFree(prop);
1931 }
1932 if (have_pixmap) {
1933/*
1934 * Copy Xroot pixmap transparency
1935 */
1936 int sx, sy, nx, ny;
1937 unsigned int nw, nh;
1938 Window cr;
1939 XImage *image;
1940 GC gc;
1941 XGCValues gcvalue;
1942
1943 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1944 0, 0, &sx, &sy, &cr);
1945 nw = (unsigned int)R->szHint.width;
1946 nh = (unsigned int)R->szHint.height;
1947 nx = ny = 0;
1948 if (sx < 0) {
1949 nw += sx;
1950 nx = -sx;
1951 sx = 0;
1952 }
1953 if (sy < 0) {
1954 nh += sy;
1955 ny = -sy;
1956 sy = 0;
1957 }
1958 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1959 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1960 R->allowedxerror = -1;
1961 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1962 ZPixmap);
1963 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1964 /* XXX: may need a delay here? */
1965 R->allowedxerror = 0;
1966 if (image == NULL) {
1967 if (R->am_transparent && R->am_pixmap_trans) {
1968 pchanged = 1;
1969 if (R->TermWin.pixmap != None) {
1970 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1971 R->TermWin.pixmap = None;
1972 }
1973 }
1974 R->am_pixmap_trans = 0;
1975 } else {
1976 if (R->TermWin.pixmap != None)
1977 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1978 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1979 (unsigned int)R->szHint.width,
1980 (unsigned int)R->szHint.height,
1981 (unsigned int)image->depth);
1982 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1983 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1984 nx, ny, (unsigned int)image->width,
1985 (unsigned int)image->height);
1986 XFreeGC(R->Xdisplay, gc);
1987 XDestroyImage(image);
1988 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1989 R->TermWin.pixmap);
1990 if (!R->am_transparent || !R->am_pixmap_trans)
1991 pchanged = 1;
1992 R->am_transparent = R->am_pixmap_trans = 1;
1993 }
1994 }
1995 if (!R->am_pixmap_trans) {
1996 unsigned int n;
1997/*
1998 * InheritPixmap transparency
1999 */
2000 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2001 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2002 i++) {
2003 oldp = R->TermWin.parent[i];
2004 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2005 &R->TermWin.parent[i], &list, &n);
2006 XFree(list);
2007 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2008 if (R->TermWin.parent[i] == Xroot) {
2009 if (oldp != None)
2010 pchanged = 1;
2011 break;
2012 }
2013 if (oldp != R->TermWin.parent[i])
2014 pchanged = 1;
2015 }
2016 n = 0;
2017 if (pchanged) {
2018 for (; n < (unsigned int)i; n++) {
2019 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2020 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2021 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2022 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2023 break;
2024 }
2025 }
2026 }
2027 if (n > (int)(sizeof(R->TermWin.parent)
2028 / sizeof(R->TermWin.parent[0]))) {
2029 D_X((stderr, "InheritPixmap Turning off"));
2030 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2031 R->PixColors[Color_fg]);
2032 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2033 R->PixColors[Color_bg]);
2034 R->am_transparent = 0;
2035 /* XXX: also turn off Opt_transparent? */
2036 } else {
2037 /* wait (an arbitrary period) for the WM to do its thing
2038 * needed for fvwm2.2.2 (and before?) */
2039# ifdef HAVE_NANOSLEEP
2040 struct timespec rqt;
2041
2042 rqt.tv_sec = 1;
2043 rqt.tv_nsec = 0;
2044 nanosleep(&rqt, NULL);
2045# else
2046 sleep(1);
2047# endif
2048 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2049 for (n = 0; n < (unsigned int)i; n++)
2050 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2051 ParentRelative);
2052 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2053 ParentRelative);
2054 R->am_transparent = 1;
2055 }
2056 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2057 R->TermWin.parent[i] = None;
2058 }
2059 return pchanged;
2060}
2061#endif
2062
2063/*}}} */
2064 2332
2065/*{{{ print pipe */ 2333/*{{{ print pipe */
2066/*----------------------------------------------------------------------*/ 2334/*----------------------------------------------------------------------*/
2067#ifdef PRINTPIPE 2335#ifdef PRINTPIPE
2068/* EXTPROTO */ 2336FILE *
2069FILE *
2070rxvt_popen_printer(pR) 2337rxvt_term::popen_printer ()
2071{ 2338{
2072 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2339 FILE *stream = popen (rs[Rs_print_pipe], "w");
2073 2340
2074 if (stream == NULL) 2341 if (stream == NULL)
2075 rxvt_print_error("can't open printer pipe"); 2342 rxvt_warn ("can't open printer pipe, not printing.\n");
2343
2076 return stream; 2344 return stream;
2077} 2345}
2078 2346
2079/* EXTPROTO */
2080int 2347int
2081rxvt_pclose_printer (FILE *stream) 2348rxvt_term::pclose_printer (FILE *stream)
2082{ 2349{
2083 fflush (stream); 2350 fflush (stream);
2084/* pclose() reported not to work on SunOS 4.1.3 */
2085# if defined (__sun__) /* TODO: RESOLVE THIS */
2086/* pclose works provided SIGCHLD handler uses waitpid */
2087 return pclose (stream); /* return fclose (stream); */
2088# else
2089 return pclose (stream); 2351 return pclose (stream);
2090# endif
2091} 2352}
2092 2353
2093/* 2354/*
2094 * simulate attached vt100 printer 2355 * simulate attached vt100 printer
2095 */ 2356 */
2096/* INTPROTO */
2097void 2357void
2098rxvt_process_print_pipe(pR) 2358rxvt_term::process_print_pipe ()
2099{ 2359{
2100 int done; 2360 int done;
2101 FILE *fd; 2361 FILE *fd;
2102 2362
2103 if ((fd = rxvt_popen_printer(aR)) == NULL) 2363 if ((fd = popen_printer ()) == NULL)
2104 return; 2364 return;
2105 2365
2106/* 2366 /*
2107 * Send all input to the printer until either ESC[4i or ESC[?4i 2367 * Send all input to the printer until either ESC[4i or ESC[?4i
2108 * is received. 2368 * is received.
2109 */ 2369 */
2110 for (done = 0; !done;) { 2370 for (done = 0; !done;)
2371 {
2111 unsigned char buf[8]; 2372 unsigned char buf[8];
2112 unsigned char ch; 2373 unicode_t ch;
2113 unsigned int i, len; 2374 unsigned int i, len;
2114 2375
2115 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2376 if ((ch = cmd_getc ()) != C0_ESC)
2377 {
2116 if (putc(ch, fd) == EOF) 2378 if (putc (ch, fd) == EOF)
2117 break; /* done = 1 */ 2379 break; /* done = 1 */
2118 } else { 2380 }
2381 else
2382 {
2119 len = 0; 2383 len = 0;
2120 buf[len++] = ch; 2384 buf[len++] = ch;
2121 2385
2122 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2386 if ((buf[len++] = cmd_getc ()) == '[')
2123 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2387 {
2124 buf[len++] = '?'; 2388 if ((ch = cmd_getc ()) == '?')
2125 ch = rxvt_cmd_getc(aR); 2389 {
2126 } 2390 buf[len++] = '?';
2391 ch = cmd_getc ();
2392 }
2127 if ((buf[len++] = ch) == '4') { 2393 if ((buf[len++] = ch) == '4')
2394 {
2128 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2395 if ((buf[len++] = cmd_getc ()) == 'i')
2129 break; /* done = 1 */ 2396 break; /* done = 1 */
2130 } 2397 }
2398 }
2399
2400 for (i = 0; i < len; i++)
2401 if (putc (buf[i], fd) == EOF)
2402 {
2403 done = 1;
2404 break;
2405 }
2406 }
2131 } 2407 }
2132 for (i = 0; i < len; i++) 2408
2133 if (putc(buf[i], fd) == EOF) {
2134 done = 1;
2135 break;
2136 }
2137 }
2138 }
2139 rxvt_pclose_printer(fd); 2409 pclose_printer (fd);
2140} 2410}
2141#endif /* PRINTPIPE */ 2411#endif /* PRINTPIPE */
2142/*}}} */ 2412/*}}} */
2143 2413
2144/* *INDENT-OFF* */ 2414/* *INDENT-OFF* */
2145enum { 2415enum {
2146 C1_40 = 0x40, 2416 C1_40 = 0x40,
2147 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2417 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2148 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2418 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2149 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2419 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2150 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2420 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2151}; 2421};
2152/* *INDENT-ON* */ 2422/* *INDENT-ON* */
2153 2423
2154/*{{{ process non-printing single characters */ 2424/*{{{ process non-printing single characters */
2155/* INTPROTO */
2156void 2425void
2157rxvt_process_nonprinting(pR_ unsigned char ch) 2426rxvt_term::process_nonprinting (unicode_t ch)
2158{ 2427{
2159 switch (ch) { 2428 switch (ch)
2429 {
2430 case C0_ESC:
2431 process_escape_seq ();
2432 break;
2160 case C0_ENQ: /* terminal Status */ 2433 case C0_ENQ: /* terminal Status */
2161 if (R->rs[Rs_answerbackstring]) 2434 if (rs[Rs_answerbackstring])
2162 R->tt_write(
2163 (const unsigned char *)R->rs[Rs_answerbackstring], 2435 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2164 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2436 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2165 else 2437 else
2166 R->tt_write((unsigned char *)VT100_ANS, 2438 tt_write ((unsigned char *)VT100_ANS,
2167 (unsigned int)STRLEN(VT100_ANS)); 2439 (unsigned int)STRLEN (VT100_ANS));
2168 break; 2440 break;
2169 case C0_BEL: /* bell */ 2441 case C0_BEL: /* bell */
2170 rxvt_scr_bell(aR); 2442 scr_bell ();
2171 break; 2443 break;
2172 case C0_BS: /* backspace */ 2444 case C0_BS: /* backspace */
2173 rxvt_scr_backspace(aR); 2445 scr_backspace ();
2174 break; 2446 break;
2175 case C0_HT: /* tab */ 2447 case C0_HT: /* tab */
2176 rxvt_scr_tab(aR_ 1); 2448 scr_tab (1);
2177 break; 2449 break;
2178 case C0_CR: /* carriage return */ 2450 case C0_CR: /* carriage return */
2179 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2451 scr_gotorc (0, 0, R_RELATIVE);
2180 break; 2452 break;
2181 case C0_VT: /* vertical tab, form feed */ 2453 case C0_VT: /* vertical tab, form feed */
2182 case C0_FF: 2454 case C0_FF:
2183 case C0_LF: /* line feed */ 2455 case C0_LF: /* line feed */
2184 rxvt_scr_index(aR_ UP); 2456 scr_index (UP);
2185 break; 2457 break;
2186 case C0_SO: /* shift out - acs */ 2458 case C0_SO: /* shift out - acs */
2187 rxvt_scr_charset_choose(aR_ 1); 2459 scr_charset_choose (1);
2188 break; 2460 break;
2189 case C0_SI: /* shift in - acs */ 2461 case C0_SI: /* shift in - acs */
2190 rxvt_scr_charset_choose(aR_ 0); 2462 scr_charset_choose (0);
2191 break; 2463 break;
2464
2465 // 8-bit controls
2466 case 0x90: /* DCS */
2467 process_dcs_seq ();
2468 break;
2469 case 0x9b: /* CSI */
2470 process_csi_seq ();
2471 break;
2472 case 0x9d: /* CSI */
2473 process_osc_seq ();
2474 break;
2192 } 2475 }
2193} 2476}
2194/*}}} */ 2477/*}}} */
2195 2478
2196 2479
2197/*{{{ process VT52 escape sequences */ 2480/*{{{ process VT52 escape sequences */
2198/* INTPROTO */
2199void 2481void
2200rxvt_process_escape_vt52(pR_ unsigned char ch) 2482rxvt_term::process_escape_vt52 (unicode_t ch)
2201{ 2483{
2202 int row, col; 2484 int row, col;
2485
2486 switch (ch)
2203 2487 {
2204 switch (ch) {
2205 case 'A': /* cursor up */ 2488 case 'A': /* cursor up */
2206 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2489 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2207 break; 2490 break;
2208 case 'B': /* cursor down */ 2491 case 'B': /* cursor down */
2209 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2492 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2210 break; 2493 break;
2211 case 'C': /* cursor right */ 2494 case 'C': /* cursor right */
2212 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2495 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2213 break; 2496 break;
2214 case 'D': /* cursor left */ 2497 case 'D': /* cursor left */
2215 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2498 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2216 break; 2499 break;
2217 case 'H': /* cursor home */ 2500 case 'H': /* cursor home */
2218 rxvt_scr_gotorc(aR_ 0, 0, 0); 2501 scr_gotorc (0, 0, 0);
2219 break; 2502 break;
2220 case 'I': /* cursor up and scroll down if needed */ 2503 case 'I': /* cursor up and scroll down if needed */
2221 rxvt_scr_index(aR_ DN); 2504 scr_index (DN);
2222 break; 2505 break;
2223 case 'J': /* erase to end of screen */ 2506 case 'J': /* erase to end of screen */
2224 R->scr_erase_screen (0); 2507 scr_erase_screen (0);
2225 break; 2508 break;
2226 case 'K': /* erase to end of line */ 2509 case 'K': /* erase to end of line */
2227 rxvt_scr_erase_line(aR_ 0); 2510 scr_erase_line (0);
2228 break; 2511 break;
2229 case 'Y': /* move to specified row and col */ 2512 case 'Y': /* move to specified row and col */
2230 /* full command is 'ESC Y row col' where row and col 2513 /* full command is 'ESC Y row col' where row and col
2231 * are encoded by adding 32 and sending the ascii 2514 * are encoded by adding 32 and sending the ascii
2232 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2515 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2233 * etc. */ 2516 * etc. */
2234 row = rxvt_cmd_getc(aR) - ' '; 2517 row = cmd_getc () - ' ';
2235 col = rxvt_cmd_getc(aR) - ' '; 2518 col = cmd_getc () - ' ';
2236 rxvt_scr_gotorc(aR_ row, col, 0); 2519 scr_gotorc (row, col, 0);
2237 break; 2520 break;
2238 case 'Z': /* identify the terminal type */ 2521 case 'Z': /* identify the terminal type */
2239 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2522 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2240 break; 2523 break;
2241 case '<': /* turn off VT52 mode */ 2524 case '<': /* turn off VT52 mode */
2242 PrivMode(0, PrivMode_vt52); 2525 PrivMode (0, PrivMode_vt52);
2243 break; 2526 break;
2244 case 'F': /* use special graphics character set */ 2527 case 'F': /* use special graphics character set */
2245 case 'G': /* use regular character set */ 2528 case 'G': /* use regular character set */
2246 /* unimplemented */ 2529 /* unimplemented */
2247 break; 2530 break;
2248 case '=': /* use alternate keypad mode */ 2531 case '=': /* use alternate keypad mode */
2249 case '>': /* use regular keypad mode */ 2532 case '>': /* use regular keypad mode */
2250 /* unimplemented */ 2533 /* unimplemented */
2251 break; 2534 break;
2252 } 2535 }
2253} 2536}
2254/*}}} */ 2537/*}}} */
2255 2538
2256 2539
2257/*{{{ process escape sequences */ 2540/*{{{ process escape sequences */
2258/* INTPROTO */
2259void 2541void
2260rxvt_process_escape_seq(pR) 2542rxvt_term::process_escape_seq ()
2261{ 2543{
2262 unsigned char ch = rxvt_cmd_getc(aR); 2544 unicode_t ch = cmd_getc ();
2263 2545
2264 if (R->PrivateModes & PrivMode_vt52) { 2546 if (PrivateModes & PrivMode_vt52)
2265 rxvt_process_escape_vt52(aR_ ch);
2266 return;
2267 }
2268 2547 {
2548 process_escape_vt52 (ch);
2549 return;
2550 }
2551
2269 switch (ch) { 2552 switch (ch)
2553 {
2270 /* case 1: do_tek_mode (); break; */ 2554 /* case 1: do_tek_mode (); break; */
2271 case '#': 2555 case '#':
2272 if (rxvt_cmd_getc(aR) == '8') 2556 if (cmd_getc () == '8')
2273 rxvt_scr_E(aR); 2557 scr_E ();
2274 break; 2558 break;
2275 case '(': 2559 case '(':
2276 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2560 scr_charset_set (0, (unsigned int)cmd_getc ());
2277 break; 2561 break;
2278 case ')': 2562 case ')':
2279 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2563 scr_charset_set (1, (unsigned int)cmd_getc ());
2280 break; 2564 break;
2281 case '*': 2565 case '*':
2282 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2566 scr_charset_set (2, (unsigned int)cmd_getc ());
2283 break; 2567 break;
2284 case '+': 2568 case '+':
2285 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2569 scr_charset_set (3, (unsigned int)cmd_getc ());
2286 break; 2570 break;
2287#ifdef MULTICHAR_SET
2288 case '$':
2289 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2290 break;
2291#endif
2292#ifndef NO_FRILLS 2571#ifndef NO_FRILLS
2293 case '6': 2572 case '6':
2294 rxvt_scr_backindex(aR); 2573 scr_backindex ();
2295 break; 2574 break;
2296#endif 2575#endif
2297 case '7': 2576 case '7':
2298 rxvt_scr_cursor(aR_ SAVE); 2577 scr_cursor (SAVE);
2299 break; 2578 break;
2300 case '8': 2579 case '8':
2301 rxvt_scr_cursor(aR_ RESTORE); 2580 scr_cursor (RESTORE);
2302 break; 2581 break;
2303#ifndef NO_FRILLS 2582#ifndef NO_FRILLS
2304 case '9': 2583 case '9':
2305 rxvt_scr_forwardindex(aR); 2584 scr_forwardindex ();
2306 break; 2585 break;
2307#endif 2586#endif
2308 case '=': 2587 case '=':
2309 case '>': 2588 case '>':
2310 PrivMode((ch == '='), PrivMode_aplKP); 2589 PrivMode ((ch == '='), PrivMode_aplKP);
2311 break; 2590 break;
2312 2591
2313 case C1_40: 2592 case C1_40:
2314 rxvt_cmd_getc(aR); 2593 cmd_getc ();
2315 break; 2594 break;
2316 case C1_44: 2595 case C1_44:
2317 rxvt_scr_index(aR_ UP); 2596 scr_index (UP);
2318 break; 2597 break;
2319 2598
2320 /* 8.3.87: NEXT LINE */ 2599 /* 8.3.87: NEXT LINE */
2321 case C1_NEL: /* ESC E */ 2600 case C1_NEL: /* ESC E */
2322 {
2323 uint32_t nlcr[] = { '\n', '\r' };
2324 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2325 } 2601 {
2326 break; 2602 unicode_t nlcr[] = { L'\n', L'\r' };
2603 scr_add_lines (nlcr, 1, 2);
2604 }
2605 break;
2327 2606
2328 /* kidnapped escape sequence: Should be 8.3.48 */ 2607 /* kidnapped escape sequence: Should be 8.3.48 */
2329 case C1_ESA: /* ESC G */ 2608 case C1_ESA: /* ESC G */
2330 rxvt_process_graphics(aR); 2609 process_graphics ();
2331 break; 2610 break;
2332 2611
2333 /* 8.3.63: CHARACTER TABULATION SET */ 2612 /* 8.3.63: CHARACTER TABULATION SET */
2334 case C1_HTS: /* ESC H */ 2613 case C1_HTS: /* ESC H */
2335 rxvt_scr_set_tab(aR_ 1); 2614 scr_set_tab (1);
2336 break; 2615 break;
2337 2616
2338 /* 8.3.105: REVERSE LINE FEED */ 2617 /* 8.3.105: REVERSE LINE FEED */
2339 case C1_RI: /* ESC M */ 2618 case C1_RI: /* ESC M */
2340 rxvt_scr_index(aR_ DN); 2619 scr_index (DN);
2341 break; 2620 break;
2342 2621
2343 /* 8.3.142: SINGLE-SHIFT TWO */ 2622 /* 8.3.142: SINGLE-SHIFT TWO */
2344 /*case C1_SS2: scr_single_shift (2); break; */ 2623 /*case C1_SS2: scr_single_shift (2); break; */
2345 2624
2346 /* 8.3.143: SINGLE-SHIFT THREE */ 2625 /* 8.3.143: SINGLE-SHIFT THREE */
2347 /*case C1_SS3: scr_single_shift (3); break; */ 2626 /*case C1_SS3: scr_single_shift (3); break; */
2348 2627
2349 /* 8.3.27: DEVICE CONTROL STRING */ 2628 /* 8.3.27: DEVICE CONTROL STRING */
2350 case C1_DCS: /* ESC P */ 2629 case C1_DCS: /* ESC P */
2351 rxvt_process_dcs_seq(aR); 2630 process_dcs_seq ();
2352 break; 2631 break;
2353 2632
2354 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2633 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2355 case C1_SCI: /* ESC Z */ 2634 case C1_SCI: /* ESC Z */
2356 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2635 tt_write ((const unsigned char *)ESCZ_ANSWER,
2357 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2636 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2358 break; /* steal obsolete ESC [ c */ 2637 break; /* steal obsolete ESC [ c */
2359 2638
2360 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2639 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2361 case C1_CSI: /* ESC [ */ 2640 case C1_CSI: /* ESC [ */
2362 rxvt_process_csi_seq(aR); 2641 process_csi_seq ();
2363 break; 2642 break;
2364 2643
2365 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2644 /* 8.3.90: OPERATING SYSTEM COMMAND */
2366 case C1_OSC: /* ESC ] */ 2645 case C1_OSC: /* ESC ] */
2367 rxvt_process_osc_seq(aR); 2646 process_osc_seq ();
2368 break; 2647 break;
2369 2648
2370 /* 8.3.106: RESET TO INITIAL STATE */ 2649 /* 8.3.106: RESET TO INITIAL STATE */
2371 case 'c': 2650 case 'c':
2372 rxvt_scr_poweron(aR); 2651 mbstate.reset ();
2373 rxvt_scrollbar_show(aR_ 1); 2652 scr_poweron ();
2374 break; 2653 scrollbar_show (1);
2654 break;
2375 2655
2376 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2656 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2377 case 'n': 2657 case 'n':
2378 rxvt_scr_charset_choose(aR_ 2); 2658 scr_charset_choose (2);
2379 break; 2659 break;
2380 2660
2381 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2661 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2382 case 'o': 2662 case 'o':
2383 rxvt_scr_charset_choose(aR_ 3); 2663 scr_charset_choose (3);
2384 break; 2664 break;
2385 } 2665 }
2386} 2666}
2387/*}}} */ 2667/*}}} */
2388 2668
2389/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2669/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2390/* *INDENT-OFF* */ 2670/* *INDENT-OFF* */
2391enum { 2671enum {
2392 CSI_ICH = 0x40, 2672 CSI_ICH = 0x40,
2393 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2673 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2394 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2674 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2395 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2675 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2396 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2676 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2397 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2677 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2398 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2678 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2399 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2679 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2400 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2680 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2401}; 2681};
2402 2682
2403#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2683#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2404 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2684 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2405 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2685 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2406#define get_byte_array_bit(array, bit) \ 2686#define get_byte_array_bit(array, bit) \
2407 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2687 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2408 2688
2409const unsigned char csi_defaults[] = { 2689const unsigned char csi_defaults[] =
2690 {
2410 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2691 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2411 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2692 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2412 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2693 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2413 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2694 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2414 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2695 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2415 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2696 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2416 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2697 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2417 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2698 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2418}; 2699 };
2419/* *INDENT-ON* */ 2700/* *INDENT-ON* */
2420 2701
2421/* INTPROTO */
2422void 2702void
2423rxvt_process_csi_seq(pR) 2703rxvt_term::process_csi_seq ()
2424{ 2704{
2425 unsigned char ch, priv, i; 2705 unicode_t ch, priv, i;
2426 unsigned int nargs, p; 2706 unsigned int nargs, p;
2427 int n, ndef; 2707 int n, ndef;
2428 int arg[ESC_ARGS]; 2708 int arg[ESC_ARGS];
2429 2709
2430 for (nargs = ESC_ARGS; nargs > 0;) 2710 for (nargs = ESC_ARGS; nargs > 0;)
2431 arg[--nargs] = 0; 2711 arg[--nargs] = 0;
2432 2712
2433 priv = 0; 2713 priv = 0;
2714 ch = cmd_getc ();
2715 if (ch >= '<' && ch <= '?')
2716 { /* '<' '=' '>' '?' */
2717 priv = ch;
2434 ch = rxvt_cmd_getc(aR); 2718 ch = cmd_getc ();
2435 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2436 priv = ch;
2437 ch = rxvt_cmd_getc(aR);
2438 } 2719 }
2720
2439/* read any numerical arguments */ 2721 /* read any numerical arguments */
2440 for (n = -1; ch < CSI_ICH; ) { 2722 for (n = -1; ch < CSI_ICH; )
2723 {
2441 if (isdigit(ch)) { 2724 if (isdigit (ch))
2725 {
2442 if (n < 0) 2726 if (n < 0)
2443 n = ch - '0'; 2727 n = ch - '0';
2444 else 2728 else
2445 n = n * 10 + ch - '0'; 2729 n = n * 10 + ch - '0';
2730 }
2446 } else if (ch == ';') { 2731 else if (ch == ';')
2732 {
2447 if (nargs < ESC_ARGS) 2733 if (nargs < ESC_ARGS)
2448 arg[nargs++] = n; 2734 arg[nargs++] = n;
2449 n = -1; 2735 n = -1;
2450 } else if (ch == '\b') { 2736 }
2451 rxvt_scr_backspace(aR); 2737 else if (IS_CONTROL (ch))
2452 } else if (ch == C0_ESC) { 2738 process_nonprinting (ch);
2453 rxvt_process_escape_seq(aR); 2739
2740 ch = cmd_getc ();
2741 }
2742
2743 if (ch > CSI_7F)
2454 return; 2744 return;
2455 } else if (ch < ' ') {
2456 rxvt_process_nonprinting(aR_ ch);
2457 }
2458 ch = rxvt_cmd_getc(aR);
2459 }
2460 2745
2461 if (ch > CSI_7F)
2462 return;
2463
2464 if (nargs < ESC_ARGS) 2746 if (nargs < ESC_ARGS)
2465 arg[nargs++] = n; 2747 arg[nargs++] = n;
2466 2748
2467 i = ch - CSI_ICH; 2749 i = ch - CSI_ICH;
2468 ndef = get_byte_array_bit(csi_defaults, i); 2750 ndef = get_byte_array_bit (csi_defaults, i);
2469 for (p = 0; p < nargs; p++) 2751 for (p = 0; p < nargs; p++)
2470 if (arg[p] == -1) 2752 if (arg[p] == -1)
2471 arg[p] = ndef; 2753 arg[p] = ndef;
2472 2754
2473#ifdef DEBUG_CMD 2755#ifdef DEBUG_CMD
2474 fprintf(stderr, "CSI "); 2756 fprintf (stderr, "CSI ");
2475 for (p = 0; p < nargs; p++) 2757 for (p = 0; p < nargs; p++)
2476 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2758 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2477 fprintf(stderr, "%c\n", ch); 2759 fprintf (stderr, "%c\n", ch);
2478#endif 2760#endif
2479 2761
2480/* 2762 /*
2481 * private mode handling 2763 * private mode handling
2482 */ 2764 */
2483 if (priv) { 2765 if (priv)
2484 switch (priv) { 2766 {
2485 case '>': 2767 switch (priv)
2768 {
2769 case '>':
2486 if (ch == CSI_DA) /* secondary device attributes */ 2770 if (ch == CSI_DA) /* secondary device attributes */
2487 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2771 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2488 break; 2772 break;
2489 case '?': 2773 case '?':
2490 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2774 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2491 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2775 process_terminal_mode (ch, priv, nargs, arg);
2492 break; 2776 break;
2493 } 2777 }
2494 return; 2778 return;
2495 } 2779 }
2496 2780
2497 switch (ch) { 2781 switch (ch)
2498/* 2782 {
2783 /*
2499 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2784 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2500 */ 2785 */
2501#ifdef PRINTPIPE 2786#ifdef PRINTPIPE
2502 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2787 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2503 switch (arg[0]) { 2788 switch (arg[0])
2789 {
2504 case 0: /* initiate transfer to primary aux device */ 2790 case 0: /* initiate transfer to primary aux device */
2505 rxvt_scr_printscreen(aR_ 0); 2791 scr_printscreen (0);
2506 break; 2792 break;
2507 case 5: /* start relay to primary aux device */ 2793 case 5: /* start relay to primary aux device */
2508 rxvt_process_print_pipe(aR); 2794 process_print_pipe ();
2795 break;
2796 }
2509 break; 2797 break;
2510 }
2511 break;
2512#endif 2798#endif
2513 2799
2514 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2800 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2515 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2801 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2516 arg[0] = -arg[0]; 2802 arg[0] = -arg[0];
2517 /* FALLTHROUGH */ 2803 /* FALLTHROUGH */
2518 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2804 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2519 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2805 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2520 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2806 scr_gotorc (arg[0], 0, RELATIVE);
2521 break; 2807 break;
2522 2808
2523 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2809 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2524 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2810 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2525#ifdef ISO6429 2811#ifdef ISO6429
2526 arg[0] = -arg[0]; 2812 arg[0] = -arg[0];
2527#else /* emulate common DEC VTs */ 2813#else /* emulate common DEC VTs */
2528 arg[0] = arg[0] ? -arg[0] : -1; 2814 arg[0] = arg[0] ? -arg[0] : -1;
2529#endif 2815#endif
2530 /* FALLTHROUGH */ 2816 /* FALLTHROUGH */
2531 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2817 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2532 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2818 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2533#ifdef ISO6429 2819#ifdef ISO6429
2534 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2820 scr_gotorc (0, arg[0], RELATIVE);
2535#else /* emulate common DEC VTs */ 2821#else /* emulate common DEC VTs */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2822 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2537#endif 2823#endif
2538 break; 2824 break;
2539 2825
2540 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2826 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2541 arg[0] = -arg[0]; 2827 arg[0] = -arg[0];
2542 /* FALLTHROUGH */ 2828 /* FALLTHROUGH */
2543 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2829 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2544 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2830 scr_gotorc (arg[0], 0, R_RELATIVE);
2545 break; 2831 break;
2546 2832
2547 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2833 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2548 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2834 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2835 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2550 break; 2836 break;
2551 2837
2552 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2838 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2553 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2839 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2554 break; 2840 break;
2555 2841
2556 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2842 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2557 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2843 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2558 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2844 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2559 break; 2845 break;
2560 2846
2561 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2847 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2562 arg[0] = -arg[0]; 2848 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 2849 /* FALLTHROUGH */
2564 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2850 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2565 rxvt_scr_tab(aR_ arg[0]); 2851 scr_tab (arg[0]);
2566 break; 2852 break;
2567 2853
2568 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2854 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2569 R->scr_erase_screen (arg[0]); 2855 scr_erase_screen (arg[0]);
2570 break; 2856 break;
2571 2857
2572 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2858 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2573 rxvt_scr_erase_line(aR_ arg[0]); 2859 scr_erase_line (arg[0]);
2574 break; 2860 break;
2575 2861
2576 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2862 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2577 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2863 scr_insdel_chars (arg[0], INSERT);
2578 break; 2864 break;
2579 2865
2580 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2866 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2867 scr_insdel_lines (arg[0], INSERT);
2582 break; 2868 break;
2583 2869
2584 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2870 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2585 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2871 scr_insdel_lines (arg[0], DELETE);
2586 break; 2872 break;
2587 2873
2588 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2874 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2875 scr_insdel_chars (arg[0], ERASE);
2590 break; 2876 break;
2591 2877
2592 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2878 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2593 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2879 scr_insdel_chars (arg[0], DELETE);
2594 break; 2880 break;
2595 2881
2596 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2882 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2597 arg[0] = -arg[0]; 2883 arg[0] = -arg[0];
2598 /* FALLTHROUGH */ 2884 /* FALLTHROUGH */
2599 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2885 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2600 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2886 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2601 break; 2887 break;
2602 2888
2603 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2889 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2604 R->tt_write((const unsigned char *)VT100_ANS, 2890 tt_write ((const unsigned char *)VT100_ANS,
2605 (unsigned int)(sizeof(VT100_ANS) - 1)); 2891 (unsigned int) (sizeof (VT100_ANS) - 1));
2606 break; 2892 break;
2607 2893
2608 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2894 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2609 rxvt_process_sgr_mode(aR_ nargs, arg); 2895 process_sgr_mode (nargs, arg);
2610 break; 2896 break;
2611 2897
2612 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2898 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2613 switch (arg[0]) { 2899 switch (arg[0])
2900 {
2614 case 5: /* DSR requested */ 2901 case 5: /* DSR requested */
2615 R->tt_printf("\033[0n"); 2902 tt_printf ("\033[0n");
2616 break; 2903 break;
2617 case 6: /* CPR requested */ 2904 case 6: /* CPR requested */
2618 rxvt_scr_report_position(aR); 2905 scr_report_position ();
2619 break; 2906 break;
2620#if defined (ENABLE_DISPLAY_ANSWER)
2621 case 7: /* unofficial extension */ 2907 case 7: /* unofficial extension */
2908 if (Options & Opt_insecure)
2622 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2909 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2623 break; 2910 break;
2624#endif
2625 case 8: /* unofficial extension */ 2911 case 8: /* unofficial extension */
2626 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2912 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2913 break;
2914 }
2627 break; 2915 break;
2628 }
2629 break;
2630 2916
2631 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2917 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2632 switch (arg[0]) { 2918 switch (arg[0])
2919 {
2633 case 0: /* char tab stop cleared at active position */ 2920 case 0: /* char tab stop cleared at active position */
2634 rxvt_scr_set_tab(aR_ 0); 2921 scr_set_tab (0);
2635 break; 2922 break;
2636 /* case 1: */ /* line tab stop cleared in active line */ 2923 /* case 1: */ /* line tab stop cleared in active line */
2637 /* case 2: */ /* char tab stops cleared in active line */ 2924 /* case 2: */ /* char tab stops cleared in active line */
2638 case 3: /* all char tab stops are cleared */ 2925 case 3: /* all char tab stops are cleared */
2639 /* case 4: */ /* all line tab stops are cleared */ 2926 /* case 4: */ /* all line tab stops are cleared */
2640 case 5: /* all tab stops are cleared */ 2927 case 5: /* all tab stops are cleared */
2641 rxvt_scr_set_tab(aR_ -1); 2928 scr_set_tab (-1);
2929 break;
2930 }
2642 break; 2931 break;
2643 }
2644 break;
2645 2932
2646 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2933 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2647 switch (arg[0]) { 2934 switch (arg[0])
2935 {
2648 case 0: /* char tab stop set at active position */ 2936 case 0: /* char tab stop set at active position */
2649 rxvt_scr_set_tab(aR_ 1); 2937 scr_set_tab (1);
2650 break; /* = ESC H */ 2938 break; /* = ESC H */
2651 /* case 1: */ /* line tab stop set at active line */ 2939 /* case 1: */ /* line tab stop set at active line */
2652 case 2: /* char tab stop cleared at active position */ 2940 case 2: /* char tab stop cleared at active position */
2653 rxvt_scr_set_tab(aR_ 0); 2941 scr_set_tab (0);
2654 break; /* = ESC [ 0 g */ 2942 break; /* = ESC [ 0 g */
2655 /* case 3: */ /* line tab stop cleared at active line */ 2943 /* case 3: */ /* line tab stop cleared at active line */
2656 /* case 4: */ /* char tab stops cleared at active line */ 2944 /* case 4: */ /* char tab stops cleared at active line */
2657 case 5: /* all char tab stops are cleared */ 2945 case 5: /* all char tab stops are cleared */
2658 rxvt_scr_set_tab(aR_ -1); 2946 scr_set_tab (-1);
2659 break; /* = ESC [ 3 g */ 2947 break; /* = ESC [ 3 g */
2660 /* case 6: */ /* all line tab stops are cleared */ 2948 /* case 6: */ /* all line tab stops are cleared */
2661 } 2949 }
2662 break; 2950 break;
2663 2951
2664 case CSI_RM: /* 8.3.107: RESET MODE */ 2952 case CSI_RM: /* 8.3.107: RESET MODE */
2665 if (arg[0] == 4) 2953 if (arg[0] == 4)
2666 rxvt_scr_insert_mode(aR_ 0); 2954 scr_insert_mode (0);
2667 break; 2955 break;
2668 2956
2669 case CSI_SM: /* 8.3.126: SET MODE */ 2957 case CSI_SM: /* 8.3.126: SET MODE */
2670 if (arg[0] == 4) 2958 if (arg[0] == 4)
2671 rxvt_scr_insert_mode(aR_ 1); 2959 scr_insert_mode (1);
2672 break; 2960 break;
2673 2961
2674/* 2962 /*
2675 * PRIVATE USE beyond this point. All CSI_7? sequences here 2963 * PRIVATE USE beyond this point. All CSI_7? sequences here
2676 */ 2964 */
2677 case CSI_72: /* DECSTBM: set top and bottom margins */ 2965 case CSI_72: /* DECSTBM: set top and bottom margins */
2678 if (nargs == 1) 2966 if (nargs == 1)
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2967 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2680 else if (nargs == 0 || arg[0] >= arg[1]) 2968 else if (nargs == 0 || arg[0] >= arg[1])
2681 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2969 scr_scroll_region (0, MAX_ROWS - 1);
2682 else 2970 else
2683 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2971 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2684 break; 2972 break;
2685 2973
2686 case CSI_73: 2974 case CSI_73:
2687 rxvt_scr_cursor(aR_ SAVE); 2975 scr_cursor (SAVE);
2688 break; 2976 break;
2689 case CSI_75: 2977 case CSI_75:
2690 rxvt_scr_cursor(aR_ RESTORE); 2978 scr_cursor (RESTORE);
2691 break; 2979 break;
2692 2980
2693#ifndef NO_FRILLS 2981#ifndef NO_FRILLS
2694 case CSI_74: 2982 case CSI_74:
2695 rxvt_process_window_ops(aR_ arg, nargs); 2983 process_window_ops (arg, nargs);
2696 break; 2984 break;
2697#endif 2985#endif
2698 2986
2699 case CSI_78: /* DECREQTPARM */ 2987 case CSI_78: /* DECREQTPARM */
2700 if (arg[0] == 0 || arg[0] == 1) 2988 if (arg[0] == 0 || arg[0] == 1)
2701 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2989 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2702 /* FALLTHROUGH */ 2990 break;
2703 2991
2704 default: 2992 default:
2705 break; 2993 break;
2706 } 2994 }
2707} 2995}
2708/*}}} */ 2996/*}}} */
2709 2997
2710#ifndef NO_FRILLS 2998#ifndef NO_FRILLS
2711/* ARGSUSED */ 2999/* ARGSUSED */
2712/* INTPROTO */
2713void 3000void
2714rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3001rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2715{ 3002{
2716 int x, y; 3003 int x, y;
2717#if 0
2718 char *s;
2719#endif
2720 XWindowAttributes wattr; 3004 XWindowAttributes wattr;
2721 Window wdummy; 3005 Window wdummy;
2722 3006
2723 if (nargs == 0) 3007 if (nargs == 0)
2724 return; 3008 return;
3009
2725 switch (args[0]) { 3010 switch (args[0])
3011 {
2726 /* 3012 /*
2727 * commands 3013 * commands
2728 */ 3014 */
2729 case 1: /* deiconify window */ 3015 case 1: /* deiconify window */
2730 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3016 XMapWindow (display->display, TermWin.parent[0]);
2731 break; 3017 break;
2732 case 2: /* iconify window */ 3018 case 2: /* iconify window */
2733 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3019 XIconifyWindow (display->display, TermWin.parent[0],
2734 DefaultScreen(R->Xdisplay)); 3020 DefaultScreen (display->display));
2735 break; 3021 break;
2736 case 3: /* set position (pixels) */ 3022 case 3: /* set position (pixels) */
2737 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3023 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2738 break; 3024 break;
2739 case 4: /* set size (pixels) */ 3025 case 4: /* set size (pixels) */
2740 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3026 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2741 break; 3027 break;
2742 case 5: /* raise window */ 3028 case 5: /* raise window */
2743 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3029 XRaiseWindow (display->display, TermWin.parent[0]);
2744 break; 3030 break;
2745 case 6: /* lower window */ 3031 case 6: /* lower window */
2746 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3032 XLowerWindow (display->display, TermWin.parent[0]);
2747 break; 3033 break;
2748 case 7: /* refresh window */ 3034 case 7: /* refresh window */
2749 R->scr_touch (true); 3035 scr_touch (true);
2750 break; 3036 break;
2751 case 8: /* set size (chars) */ 3037 case 8: /* set size (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3038 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 3039 (unsigned int) (args[1] * TermWin.fheight));
2754 break; 3040 break;
3041
3042 //case 9: NYI, TODO, restore maximized window or maximize window
2755 default: 3043 default:
2756 if (args[0] >= 24) /* set height (chars) */ 3044 if (args[0] >= 24) /* set height (chars) */
2757 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3045 set_widthheight ((unsigned int)TermWin.width,
2758 (unsigned int)(args[1] * R->TermWin.fheight)); 3046 (unsigned int) (args[1] * TermWin.fheight));
2759 break; 3047 break;
3048
3049
2760 /* 3050 /*
2761 * reports - some output format copied from XTerm 3051 * reports - some output format copied from XTerm
2762 */ 3052 */
2763 case 11: /* report window state */ 3053 case 11: /* report window state */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3054 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2765 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3055 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2766 break; 3056 break;
2767 case 13: /* report window position */ 3057 case 13: /* report window position */
2768 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3058 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2769 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3059 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2770 -wattr.border_width, -wattr.border_width, 3060 -wattr.border_width, -wattr.border_width,
2771 &x, &y, &wdummy); 3061 &x, &y, &wdummy);
2772 R->tt_printf("\033[3;%d;%dt", x, y); 3062 tt_printf ("\033[3;%d;%dt", x, y);
2773 break; 3063 break;
2774 case 14: /* report window size (pixels) */ 3064 case 14: /* report window size (pixels) */
2775 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3065 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2776 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3066 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2777 break; 3067 break;
3068 case 18: /* report text area size (chars) */
3069 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3070 break;
2778 case 18: /* report window size (chars) */ 3071 case 19: /* report window size (chars) */
2779 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3072 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2780 break; 3073 break;
2781#if 0 /* XXX: currently disabled due to security concerns */
2782 case 20: /* report icon label */ 3074 case 20: /* report icon label */
3075 if (Options & Opt_insecure)
3076 {
3077 char *s;
2783 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3078 XGetIconName (display->display, TermWin.parent[0], &s);
2784 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3079 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2785 break; 3080 }
3081 break;
2786 case 21: /* report window title */ 3082 case 21: /* report window title */
3083 if (Options & Opt_insecure)
3084 {
3085 char *s;
2787 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3086 XFetchName (display->display, TermWin.parent[0], &s);
2788 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3087 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2789 break; 3088 }
2790#endif 3089 break;
2791 } 3090 }
2792} 3091}
2793#endif 3092#endif
2794 3093
2795/*----------------------------------------------------------------------*/ 3094/*----------------------------------------------------------------------*/
2796/* 3095/*
2797 * get input up until STRING TERMINATOR (or BEL) 3096 * get input up until STRING TERMINATOR (or BEL)
2798 * ends_how is terminator used. returned input must be free()d 3097 * ends_how is terminator used. returned input must be free ()d
2799 */ 3098 */
2800/* INTPROTO */
2801unsigned char * 3099unsigned char *
2802rxvt_get_to_st(pR_ unsigned char *ends_how) 3100rxvt_term::get_to_st (unicode_t &ends_how)
2803{ 3101{
2804 int seen_esc = 0; /* seen escape? */ 3102 int seen_esc = 0; /* seen escape? */
2805 unsigned int n = 0; 3103 unsigned int n = 0;
2806 unsigned char *s; 3104 unsigned char *s;
3105 unicode_t ch;
2807 unsigned char ch, string[STRING_MAX]; 3106 unsigned char string[STRING_MAX];
2808 3107
2809 for (; (ch = rxvt_cmd_getc(aR));) { 3108 while ((ch = cmd_getc ()))
2810 if (ch == C0_BEL 3109 {
2811 || ch == CHAR_ST 3110 if (ch == C0_BEL || ch == CHAR_ST)
2812 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2813 break; 3111 break;
3112
3113 if (seen_esc)
3114 if (ch == 0x5c) /* 7bit ST */
3115 break;
3116 else
3117 return NULL;
3118
2814 if (ch == C0_ESC) { 3119 if (ch == C0_ESC)
3120 {
2815 seen_esc = 1; 3121 seen_esc = 1;
2816 continue; 3122 continue;
3123 }
2817 } else if (ch == '\t') 3124 else if (ch == '\t')
2818 ch = ' '; /* translate '\t' to space */ 3125 ch = ' '; /* translate '\t' to space */
2819 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3126 else if (ch < 0x20 && (ch != 0x0a && ch != 0x0d))
2820 return NULL; /* other control character - exit */ 3127 return NULL; /* other control character - exit */
3128
2821 if (n < sizeof(string) - 1) 3129 if (n >= sizeof (string) - 1)
3130 // stop at some sane length
3131 return NULL;
3132
2822 string[n++] = ch; 3133 string[n++] = ch;
2823 seen_esc = 0; 3134 seen_esc = 0;
2824 } 3135 }
3136
2825 string[n++] = '\0'; 3137 string[n++] = '\0';
3138
2826 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3139 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2827 return NULL; 3140 return NULL;
3141
2828 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3142 ends_how = (ch == 0x5c ? C0_ESC : ch);
2829 STRNCPY(s, string, n); 3143 STRNCPY (s, string, n);
2830 return s; 3144 return s;
2831} 3145}
2832 3146
2833/*----------------------------------------------------------------------*/ 3147/*----------------------------------------------------------------------*/
2834/* 3148/*
2835 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3149 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2836 */ 3150 */
2837/* INTPROTO */
2838void 3151void
2839rxvt_process_dcs_seq(pR) 3152rxvt_term::process_dcs_seq ()
2840{ 3153{
2841 unsigned char eh, *s; 3154 unsigned char *s;
2842/* 3155 unicode_t eh;
3156
3157 /*
2843 * Not handled yet 3158 * Not handled yet
2844 */ 3159 */
2845 s = rxvt_get_to_st(aR_ &eh); 3160 s = get_to_st (eh);
2846 if (s) 3161 if (s)
2847 free(s); 3162 free (s);
3163
2848 return; 3164 return;
2849} 3165}
2850 3166
2851/*----------------------------------------------------------------------*/ 3167/*----------------------------------------------------------------------*/
2852/* 3168/*
2853 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3169 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2854 */ 3170 */
2855/* INTPROTO */
2856void 3171void
2857rxvt_process_osc_seq(pR) 3172rxvt_term::process_osc_seq ()
2858{ 3173{
2859 unsigned char ch, eh, *s; 3174 unicode_t ch, eh;
2860 int arg; 3175 int arg;
2861 3176
2862 ch = rxvt_cmd_getc(aR); 3177 ch = cmd_getc ();
2863 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3178 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2864 arg = arg * 10 + (ch - '0'); 3179 arg = arg * 10 + (ch - '0');
2865 3180
2866 if (ch == ';') { 3181 if (ch == ';')
2867 s = rxvt_get_to_st(aR_ &eh);
2868 if (s) {
2869 /*
2870 * rxvt_menubar_dispatch() violates the constness of the string,
2871 * so do it here
2872 */
2873 if (arg == XTerm_Menu)
2874#if 0 /* XXX: currently disabled due to security concerns */
2875 rxvt_menubar_dispatch(aR_ (char *)s);
2876#else
2877 0;
2878#endif
2879 else
2880 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2881 free(s);
2882 }
2883 } 3182 {
3183 unsigned char *s = get_to_st (eh);
3184
3185 if (s)
3186 {
3187 process_xterm_seq (arg, (char *)s, eh);
3188 free (s);
3189 }
3190 }
2884} 3191}
3192
3193void
3194rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3195{
3196 if (str[0] == '?' && !str[1])
3197 {
3198 if (Options & Opt_insecure)
3199 {
3200 unsigned short r, g, b;
3201 PixColors[color].get (display, r, g, b);
3202 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3203 }
3204 }
3205 else
3206 set_window_color (color, str);
3207}
3208
2885/* 3209/*
2886 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3210 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2887 * 0 = change iconName/title 3211 * 0 = change iconName/title
2888 * 1 = change iconName 3212 * 1 = change iconName
2889 * 2 = change title 3213 * 2 = change title
2890 * 4 = change color 3214 * 4 = change color
3215 * 10 = change fg color
3216 * 11 = change bg color
2891 * 12 = change text color 3217 * 12 = change text color
2892 * 13 = change mouse foreground color 3218 * 13 = change mouse foreground color
2893 * 17 = change highlight character colour 3219 * 17 = change highlight character colour
2894 * 18 = change bold character color 3220 * 18 = change bold character color
2895 * 19 = change underlined character color 3221 * 19 = change underlined character color
2896 * 46 = change logfile (not implemented) 3222 * 46 = change logfile (not implemented)
2897 * 50 = change font 3223 * 50 = change font
2898 * 3224 *
2899 * rxvt extensions: 3225 * rxvt extensions:
2900 * 10 = menu (may change in future)
2901 * 20 = bg pixmap 3226 * 20 = bg pixmap
2902 * 39 = change default fg color 3227 * 39 = change default fg color
2903 * 49 = change default bg color 3228 * 49 = change default bg color
2904 * 55 = dump scrollback buffer and all of screen 3229 * 55 = dump scrollback buffer and all of screen
3230 * 701 = change locale
3231 * 702 = find font
3232 * 703 = menu
2905 */ 3233 */
2906/* EXTPROTO */
2907void 3234void
2908rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3235rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2909{ 3236{
2910 int changed = 0; 3237 int changed = 0;
2911 int color; 3238 int color;
2912 char *buf, *name; 3239 char *buf, *name;
3240 bool query = str[0] == '?' && !str[1];
2913 3241
2914 assert(str != NULL); 3242 assert (str != NULL);
2915 switch (op) { 3243 switch (op)
3244 {
2916 case XTerm_name: 3245 case XTerm_name:
2917 rxvt_set_title(aR_ str); 3246 set_title (str);
2918 /* FALLTHROUGH */ 3247 /* FALLTHROUGH */
2919 case XTerm_iconName: 3248 case XTerm_iconName:
2920 rxvt_set_iconName(aR_ str); 3249 set_icon_name (str);
2921 break; 3250 break;
2922 case XTerm_title: 3251 case XTerm_title:
2923 rxvt_set_title(aR_ str); 3252 set_title (str);
2924 break; 3253 break;
3254 case XTerm_property:
3255 if (str[0] == '?')
3256 {
3257 Atom prop = XInternAtom (display->display, str + 1, True);
3258 Atom actual_type;
3259 int actual_format;
3260 unsigned long nitems;
3261 unsigned long bytes_after;
3262 unsigned char *value = 0;
3263 const char *str = "";
3264
3265 if (prop
3266 && XGetWindowProperty (display->display, TermWin.parent[0],
3267 prop, 0, 1<<16, 0, AnyPropertyType,
3268 &actual_type, &actual_format,
3269 &nitems, &bytes_after, &value) == Success
3270 && actual_type != None
3271 && actual_format == 8)
3272 str = (const char *)(value);
3273
3274 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3275
3276 XFree (value);
3277 }
3278 else
3279 {
3280 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3281
3282 if (eq)
3283 {
3284 *eq = 0;
3285 XChangeProperty (display->display, TermWin.parent[0],
3286 display->atom (str), XA_STRING, 8,
3287 PropModeReplace, (unsigned char *)eq + 1,
3288 strlen (eq + 1));
3289 }
3290 else
3291 XDeleteProperty (display->display, TermWin.parent[0],
3292 display->atom (str));
3293 }
3294 break;
3295
2925 case XTerm_Color: 3296 case XTerm_Color:
2926 for (buf = (char *)str; buf && *buf;) { 3297 for (buf = (char *)str; buf && *buf;)
3298 {
2927 if ((name = STRCHR(buf, ';')) == NULL) 3299 if ((name = STRCHR (buf, ';')) == NULL)
2928 break; 3300 break;
3301
2929 *name++ = '\0'; 3302 *name++ = '\0';
2930 color = atoi(buf); 3303 color = atoi (buf);
3304
2931 if (color < 0 || color >= TOTAL_COLORS) 3305 if (color < 0 || color >= TOTAL_COLORS)
2932 break; 3306 break;
3307
2933 if ((buf = STRCHR(name, ';')) != NULL) 3308 if ((buf = STRCHR (name, ';')) != NULL)
2934 *buf++ = '\0'; 3309 *buf++ = '\0';
2935 rxvt_set_window_color(aR_ color + minCOLOR, name); 3310
2936 } 3311 if (name[0] == '?' && !name[1])
2937 break; 3312 {
3313 if (Options & Opt_insecure)
3314 {
3315 unsigned short r, g, b;
3316 PixColors[color + minCOLOR].get (display, r, g, b);
3317 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3318 }
3319 }
3320 else
3321 set_window_color (color + minCOLOR, name);
3322 }
3323 break;
3324 case XTerm_Color00:
3325 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3326 break;
3327 case XTerm_Color01:
3328 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3329 break;
2938#ifndef NO_CURSORCOLOR 3330#ifndef NO_CURSORCOLOR
2939 case XTerm_Color_cursor: 3331 case XTerm_Color_cursor:
2940 rxvt_set_window_color(aR_ Color_cursor, str); 3332 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2941 break; 3333 break;
2942#endif 3334#endif
2943 case XTerm_Color_pointer: 3335 case XTerm_Color_pointer_fg:
2944 rxvt_set_window_color(aR_ Color_pointer, str); 3336 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2945 break; 3337 break;
3338 case XTerm_Color_pointer_bg:
3339 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3340 break;
2946#ifndef NO_BOLD_UNDERLINE_REVERSE 3341#ifndef NO_BOLD_UNDERLINE_REVERSE
2947 case XTerm_Color_BD: 3342 case XTerm_Color_BD:
2948 rxvt_set_window_color(aR_ Color_BD, str); 3343 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2949 break; 3344 break;
2950 case XTerm_Color_UL: 3345 case XTerm_Color_UL:
2951 rxvt_set_window_color(aR_ Color_UL, str); 3346 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2952 break; 3347 break;
2953 case XTerm_Color_RV: 3348 case XTerm_Color_RV:
2954 rxvt_set_window_color(aR_ Color_RV, str); 3349 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2955 break; 3350 break;
2956#endif 3351#endif
2957 3352
2958 case XTerm_Menu:
2959 /*
2960 * rxvt_menubar_dispatch() violates the constness of the string,
2961 * so DON'T do it here
2962 */
2963 break;
2964 case XTerm_Pixmap: 3353 case XTerm_Pixmap:
2965 if (*str != ';') { 3354 if (*str != ';')
3355 {
2966#if XPM_BACKGROUND 3356#if XPM_BACKGROUND
2967 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3357 scale_pixmap (""); /* reset to default scaling */
2968 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3358 set_bgPixmap (str); /* change pixmap */
2969#endif 3359#endif
2970 R->scr_touch (true); 3360 scr_touch (true);
2971 } 3361 }
2972 while ((str = STRCHR(str, ';')) != NULL) { 3362 while ((str = STRCHR (str, ';')) != NULL)
2973 str++; 3363 {
3364 str++;
2974#if XPM_BACKGROUND 3365#if XPM_BACKGROUND
2975 changed += rxvt_scale_pixmap(aR_ str); 3366 changed += scale_pixmap (str);
2976#endif 3367#endif
2977 } 3368
2978 if (changed) { 3369 }
3370 if (changed)
3371 {
2979#ifdef XPM_BACKGROUND 3372#ifdef XPM_BACKGROUND
2980 rxvt_resize_pixmap(aR); 3373 resize_pixmap ();
2981#endif 3374#endif
2982 R->scr_touch (true); 3375 scr_touch (true);
2983 } 3376 }
2984 break; 3377 break;
2985 3378
2986 case XTerm_restoreFG: 3379 case XTerm_restoreFG:
2987 rxvt_set_window_color(aR_ Color_fg, str); 3380 set_window_color (Color_fg, str);
2988 break; 3381 break;
2989 case XTerm_restoreBG: 3382 case XTerm_restoreBG:
2990 rxvt_set_window_color(aR_ Color_bg, str); 3383 set_window_color (Color_bg, str);
2991 break; 3384 break;
3385
2992 case XTerm_logfile: 3386 case XTerm_logfile:
2993 break; 3387 // TODO, when secure mode?
3388 break;
3389
2994 case XTerm_font: 3390 case XTerm_font:
2995 rxvt_change_font(aR_ 0, str); 3391 if (query)
2996 break; 3392 {
3393 if (Options & Opt_insecure)
3394 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3395 TermWin.fontset->fontdesc
3396 ? TermWin.fontset->fontdesc
3397 : "",
3398 resp);
3399 }
3400 else
3401 change_font (str);
3402 break;
3403
3404#ifndef NO_FRILLS
3405 case XTerm_locale:
3406 if (query)
3407 {
3408 if (Options & Opt_insecure)
3409 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3410 }
3411 else
3412 {
3413 set_locale (str);
3414# ifdef USE_XIM
3415 im_cb ();
3416# endif
3417 }
3418 break;
3419
3420 case XTerm_findfont:
3421 if (Options & Opt_insecure)
3422 {
3423 int fid = TermWin.fontset->find_font (atoi (str));
3424 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3425 fid, (*TermWin.fontset)[fid]->name, resp);
3426 }
3427 break;
3428#endif
3429
3430#ifdef MENUBAR
3431 case XTerm_Menu:
3432 if (Options & Opt_insecure)
3433 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3434 break;
3435#endif
2997#if 0 3436#if 0
2998 case XTerm_dumpscreen: /* no error notices */ 3437 case XTerm_dumpscreen: /* no error notices */
2999 { 3438 {
3000 int fd; 3439 int fd;
3001 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3440 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3002 rxvt_scr_dump(aR_ fd); 3441 {
3003 close(fd); 3442 scr_dump (fd);
3004 } 3443 close (fd);
3005 } 3444 }
3006 break; 3445 }
3446 break;
3007#endif 3447#endif
3008 } 3448 }
3009} 3449}
3010/*----------------------------------------------------------------------*/ 3450/*----------------------------------------------------------------------*/
3011 3451
… …
3017 * 's' = save 3457 * 's' = save
3018 * 'r' = restore 3458 * 'r' = restore
3019 * 't' = toggle 3459 * 't' = toggle
3020 * so no need for fancy checking 3460 * so no need for fancy checking
3021 */ 3461 */
3022/* INTPROTO */
3023int 3462int
3024rxvt_privcases(pR_ int mode, unsigned long bit) 3463rxvt_term::privcases (int mode, unsigned long bit)
3025{ 3464{
3026 int state; 3465 int state;
3027 3466
3028 if (mode == 's') { 3467 if (mode == 's')
3468 {
3029 R->SavedModes |= (R->PrivateModes & bit); 3469 SavedModes |= (PrivateModes & bit);
3030 return -1; 3470 return -1;
3031 } else { 3471 }
3472 else
3473 {
3032 if (mode == 'r') 3474 if (mode == 'r')
3033 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3475 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3034 else 3476 else
3035 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3477 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3036 PrivMode(state, bit); 3478 PrivMode (state, bit);
3037 } 3479 }
3480
3038 return state; 3481 return state;
3039} 3482}
3040 3483
3041/* we're not using priv _yet_ */ 3484/* we're not using priv _yet_ */
3042/* INTPROTO */
3043void 3485void
3044rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3486rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3045{ 3487{
3046 unsigned int i, j; 3488 unsigned int i, j;
3047 int state; 3489 int state;
3490
3048 static const struct { 3491 static const struct
3492 {
3049 const int argval; 3493 const int argval;
3050 const unsigned long bit; 3494 const unsigned long bit;
3495 }
3496
3051 } argtopriv[] = { 3497 argtopriv[] = {
3052 { 1, PrivMode_aplCUR }, 3498 { 1, PrivMode_aplCUR },
3053 { 2, PrivMode_vt52 }, 3499 { 2, PrivMode_vt52 },
3054 { 3, PrivMode_132 }, 3500 { 3, PrivMode_132 },
3055 { 4, PrivMode_smoothScroll }, 3501 { 4, PrivMode_smoothScroll },
3056 { 5, PrivMode_rVideo }, 3502 { 5, PrivMode_rVideo },
3057 { 6, PrivMode_relOrigin }, 3503 { 6, PrivMode_relOrigin },
3058 { 7, PrivMode_Autowrap }, 3504 { 7, PrivMode_Autowrap },
3059 { 9, PrivMode_MouseX10 }, 3505 { 9, PrivMode_MouseX10 },
3060#ifdef menuBar_esc 3506#ifdef menuBar_esc
3061 { menuBar_esc, PrivMode_menuBar }, 3507 { menuBar_esc, PrivMode_menuBar },
3062#endif 3508#endif
3063#ifdef scrollBar_esc 3509#ifdef scrollBar_esc
3064 { scrollBar_esc, PrivMode_scrollBar }, 3510 { scrollBar_esc, PrivMode_scrollBar },
3065#endif 3511#endif
3512 // 18, 19 printing-related
3066 { 25, PrivMode_VisibleCursor }, 3513 { 25, PrivMode_VisibleCursor },
3067 { 35, PrivMode_ShiftKeys }, 3514 // 30 show scrollbar rxvt. extension
3068 { 40, PrivMode_132OK }, 3515 { 35, PrivMode_ShiftKeys }, // rxvt extension
3069 { 47, PrivMode_Screen }, 3516 { 40, PrivMode_132OK },
3070 { 66, PrivMode_aplKP }, 3517 // 41 xterm more fixes NYI
3518 // 45 margin bell NYI
3519 // 46 start logging
3520 { 47, PrivMode_Screen },
3521 { 66, PrivMode_aplKP },
3071#ifndef NO_BACKSPACE_KEY 3522#ifndef NO_BACKSPACE_KEY
3072 { 67, PrivMode_BackSpace }, 3523 { 67, PrivMode_BackSpace },
3073#endif 3524#endif
3074 { 1000, PrivMode_MouseX11 }, 3525 { 1000, PrivMode_MouseX11 },
3075 { 1010, PrivMode_TtyOutputInh }, 3526 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3076 { 1011, PrivMode_Keypress }, 3527 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3077 { 1047, PrivMode_Screen }, 3528 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3078 }; 3529 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3530 { 1011, PrivMode_Keypress }, // rxvt extension
3531 // 1035 enable modifiers for alt, numlock NYI
3532 // 1036 send ESC for meta keys NYI
3533 // 1037 send DEL for keypad delete NYI
3534 { 1047, PrivMode_Screen },
3535 // 1048 save and restore cursor
3536 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3537 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3538 };
3079 3539
3080 if (nargs == 0) 3540 if (nargs == 0)
3081 return; 3541 return;
3082 3542
3083/* make lo/hi boolean */ 3543 /* make lo/hi boolean */
3084 if (mode == 'l') 3544 if (mode == 'l')
3085 mode = 0; /* reset */ 3545 mode = 0; /* reset */
3086 else if (mode == 'h') 3546 else if (mode == 'h')
3087 mode = 1; /* set */ 3547 mode = 1; /* set */
3088 3548
3089 for (i = 0; i < nargs; i++) { 3549 for (i = 0; i < nargs; i++)
3550 {
3090 state = -1; 3551 state = -1;
3091 3552
3092 /* basic handling */ 3553 /* basic handling */
3093 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3554 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3094 if (argtopriv[j].argval == arg[i]) { 3555 if (argtopriv[j].argval == arg[i])
3556 {
3095 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3557 state = privcases (mode, argtopriv[j].bit);
3096 break; 3558 break;
3097 } 3559 }
3098 3560
3099 /* extra handling for values with state unkept */ 3561 /* extra handling for values with state unkept */
3100 if (state == -1)
3101 switch (arg[i]) { 3562 switch (arg[i])
3563 {
3102 case 1048: /* alternative cursor save */ 3564 case 1048: /* alternative cursor save */
3103 if (mode == 0) 3565 if (Options & Opt_secondaryScreen)
3104 rxvt_scr_cursor(aR_ RESTORE); 3566 if (mode == 0)
3105 else if (mode == 1) 3567 scr_cursor (RESTORE);
3106 rxvt_scr_cursor(aR_ SAVE); 3568 else if (mode == 1)
3107 /* FALLTHROUGH */ 3569 scr_cursor (SAVE);
3108 default: 3570 break;
3109 continue; /* for(;i;) */ 3571 }
3110 }
3111 3572
3573 if (state >= 0)
3112 /* extra handling for values with valid 0 or 1 state */ 3574 /* extra handling for values with valid 0 or 1 state */
3113 switch (arg[i]) { 3575 switch (arg[i])
3576 {
3114 /* case 1: - application cursor keys */ 3577 /* case 1: - application cursor keys */
3115 case 2: /* VT52 mode */ 3578 case 2: /* VT52 mode */
3116 /* oddball mode. should be set regardless of set/reset 3579 /* oddball mode. should be set regardless of set/reset
3117 * parameter. Return from VT52 mode with an ESC < from 3580 * parameter. Return from VT52 mode with an ESC < from
3118 * within VT52 mode 3581 * within VT52 mode
3119 */ 3582 */
3120 PrivMode(1, PrivMode_vt52); 3583 PrivMode (1, PrivMode_vt52);
3121 break; 3584 break;
3122 case 3: /* 80/132 */ 3585 case 3: /* 80/132 */
3123 if (R->PrivateModes & PrivMode_132OK) 3586 if (PrivateModes & PrivMode_132OK)
3124 rxvt_set_widthheight(aR_ 3587 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3125 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3588 break;
3126 (unsigned int)R->TermWin.height);
3127 break;
3128 case 4: /* smooth scrolling */ 3589 case 4: /* smooth scrolling */
3129 if (state) 3590 if (state)
3130 R->Options &= ~Opt_jumpScroll; 3591 Options &= ~Opt_jumpScroll;
3131 else 3592 else
3132 R->Options |= Opt_jumpScroll; 3593 Options |= Opt_jumpScroll;
3133 break; 3594 break;
3134 case 5: /* reverse video */ 3595 case 5: /* reverse video */
3135 rxvt_scr_rvideo_mode(aR_ state); 3596 scr_rvideo_mode (state);
3136 break; 3597 break;
3137 case 6: /* relative/absolute origins */ 3598 case 6: /* relative/absolute origins */
3138 rxvt_scr_relative_origin(aR_ state); 3599 scr_relative_origin (state);
3139 break; 3600 break;
3140 case 7: /* autowrap */ 3601 case 7: /* autowrap */
3141 rxvt_scr_autowrap(aR_ state); 3602 scr_autowrap (state);
3142 break; 3603 break;
3143 /* case 8: - auto repeat, can't do on a per window basis */ 3604 /* case 8: - auto repeat, can't do on a per window basis */
3144 case 9: /* X10 mouse reporting */ 3605 case 9: /* X10 mouse reporting */
3145 if (state) /* orthogonal */ 3606 if (state) /* orthogonal */
3146 R->PrivateModes &= ~(PrivMode_MouseX11); 3607 PrivateModes &= ~PrivMode_MouseX11;
3147 break; 3608 break;
3148#ifdef menuBar_esc 3609#ifdef menuBar_esc
3149 case menuBar_esc: 3610 case menuBar_esc:
3150#ifdef MENUBAR 3611#ifdef MENUBAR
3151 rxvt_map_menuBar(aR_ state); 3612 map_menuBar (state);
3152#endif 3613#endif
3153 break; 3614 break;
3154#endif 3615#endif
3155#ifdef scrollBar_esc 3616#ifdef scrollBar_esc
3156 case scrollBar_esc: 3617 case scrollBar_esc:
3157 if (rxvt_scrollbar_mapping(aR_ state)) { 3618 if (scrollbar_mapping (state))
3158 R->resize_all_windows (0, 0, 0); 3619 {
3620 resize_all_windows (0, 0, 0);
3159 R->scr_touch (true); 3621 scr_touch (true);
3160 } 3622 }
3161 break; 3623 break;
3162#endif 3624#endif
3163 case 25: /* visible/invisible cursor */ 3625 case 25: /* visible/invisible cursor */
3164 rxvt_scr_cursor_visible(aR_ state); 3626 scr_cursor_visible (state);
3165 break; 3627 break;
3166 /* case 35: - shift keys */ 3628 /* case 35: - shift keys */
3167 /* case 40: - 80 <--> 132 mode */ 3629 /* case 40: - 80 <--> 132 mode */
3168 case 47: /* secondary screen */ 3630 case 47: /* secondary screen */
3169 rxvt_scr_change_screen(aR_ state); 3631 scr_change_screen (state);
3170 break; 3632 break;
3171 /* case 66: - application key pad */ 3633 /* case 66: - application key pad */
3172 /* case 67: - backspace key */ 3634 /* case 67: - backspace key */
3173 case 1000: /* X11 mouse reporting */ 3635 case 1000: /* X11 mouse reporting */
3174 if (state) /* orthogonal */ 3636 if (state) /* orthogonal */
3175 R->PrivateModes &= ~(PrivMode_MouseX10); 3637 PrivateModes &= ~PrivMode_MouseX10;
3176 break; 3638 break;
3177#if 0 3639#if 0
3178 case 1001: 3640 case 1001:
3179 break; /* X11 mouse highlighting */ 3641 break; /* X11 mouse highlighting */
3180#endif 3642#endif
3181 case 1010: /* scroll to bottom on TTY output inhibit */ 3643 case 1010: /* scroll to bottom on TTY output inhibit */
3182 if (state) 3644 if (state)
3183 R->Options &= ~Opt_scrollTtyOutput; 3645 Options &= ~Opt_scrollTtyOutput;
3184 else 3646 else
3185 R->Options |= Opt_scrollTtyOutput; 3647 Options |= Opt_scrollTtyOutput;
3186 break; 3648 break;
3187 case 1011: /* scroll to bottom on key press */ 3649 case 1011: /* scroll to bottom on key press */
3188 if (state) 3650 if (state)
3189 R->Options |= Opt_scrollTtyKeypress; 3651 Options |= Opt_scrollTtyKeypress;
3190 else 3652 else
3191 R->Options &= ~Opt_scrollTtyKeypress; 3653 Options &= ~Opt_scrollTtyKeypress;
3192 break; 3654 break;
3193 case 1047: /* secondary screen w/ clearing */ 3655 case 1047: /* secondary screen w/ clearing last */
3656 if (Options & Opt_secondaryScreen)
3194 if (R->current_screen != PRIMARY) 3657 if (current_screen != PRIMARY)
3195 R->scr_erase_screen (2); 3658 scr_erase_screen (2);
3196 rxvt_scr_change_screen(aR_ state); 3659 scr_change_screen (state);
3197 /* FALLTHROUGH */ 3660 break;
3198 default: 3661 case 1049: /* secondary screen w/ clearing first */
3199 break; 3662 scr_change_screen (state);
3200 } 3663 if (Options & Opt_secondaryScreen)
3664 if (current_screen != PRIMARY)
3665 scr_erase_screen (2);
3666 break;
3667 default:
3668 break;
3669 }
3201 } 3670 }
3202} 3671}
3203/*}}} */ 3672/*}}} */
3204 3673
3205/*{{{ process sgr sequences */ 3674/*{{{ process sgr sequences */
3206/* INTPROTO */
3207void 3675void
3208rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3676rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3209{ 3677{
3210 unsigned int i; 3678 unsigned int i;
3211 short rendset; 3679 short rendset;
3212 int rendstyle; 3680 int rendstyle;
3213 3681
3214 if (nargs == 0) { 3682 if (nargs == 0)
3215 rxvt_scr_rendition(aR_ 0, ~RS_None);
3216 return;
3217 } 3683 {
3684 scr_rendition (0, ~RS_None);
3685 return;
3686 }
3687
3218 for (i = 0; i < nargs; i++) { 3688 for (i = 0; i < nargs; i++)
3689 {
3219 rendset = -1; 3690 rendset = -1;
3220 switch (arg[i]) { 3691 switch (arg[i])
3221 case 0: 3692 {
3693 case 0:
3222 rendset = 0, rendstyle = ~RS_None; 3694 rendset = 0, rendstyle = ~RS_None;
3223 break; 3695 break;
3224 case 1: 3696 case 1:
3225 rendset = 1, rendstyle = RS_Bold; 3697 rendset = 1, rendstyle = RS_Bold;
3226 break; 3698 break;
3227 case 4: 3699 case 4:
3228 rendset = 1, rendstyle = RS_Uline; 3700 rendset = 1, rendstyle = RS_Uline;
3229 break; 3701 break;
3230 case 5: 3702 case 5:
3231 rendset = 1, rendstyle = RS_Blink; 3703 rendset = 1, rendstyle = RS_Blink;
3232 break; 3704 break;
3233 case 7: 3705 case 7:
3234 rendset = 1, rendstyle = RS_RVid; 3706 rendset = 1, rendstyle = RS_RVid;
3235 break; 3707 break;
3236 case 22: 3708 case 8:
3709 // invisible. NYI
3710 break;
3711 case 22:
3237 rendset = 0, rendstyle = RS_Bold; 3712 rendset = 0, rendstyle = RS_Bold;
3238 break; 3713 break;
3239 case 24: 3714 case 24:
3240 rendset = 0, rendstyle = RS_Uline; 3715 rendset = 0, rendstyle = RS_Uline;
3241 break; 3716 break;
3242 case 25: 3717 case 25:
3243 rendset = 0, rendstyle = RS_Blink; 3718 rendset = 0, rendstyle = RS_Blink;
3244 break; 3719 break;
3245 case 27: 3720 case 27:
3246 rendset = 0, rendstyle = RS_RVid; 3721 rendset = 0, rendstyle = RS_RVid;
3247 break; 3722 break;
3248 } 3723 case 28:
3724 // visible. NYI
3725 break;
3726 }
3727
3249 if (rendset != -1) { 3728 if (rendset != -1)
3250 rxvt_scr_rendition(aR_ rendset, rendstyle); 3729 {
3730 scr_rendition (rendset, rendstyle);
3251 continue; /* for(;i;) */ 3731 continue; /* for (;i;) */
3252 } 3732 }
3253 3733
3254 switch (arg[i]) { 3734 switch (arg[i])
3255 case 30: 3735 {
3736 case 30:
3256 case 31: /* set fg color */ 3737 case 31: /* set fg color */
3257 case 32: 3738 case 32:
3258 case 33: 3739 case 33:
3259 case 34: 3740 case 34:
3260 case 35: 3741 case 35:
3261 case 36: 3742 case 36:
3262 case 37: 3743 case 37:
3263 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3744 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3264 Color_fg); 3745 break;
3265 break;
3266#ifdef TTY_256COLOR 3746#ifdef TTY_256COLOR
3267 case 38: 3747 case 38:
3268 if (nargs > i + 2 && arg[i + 1] == 5) { 3748 if (nargs > i + 2 && arg[i + 1] == 5)
3269 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3749 {
3270 Color_fg); 3750 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3271 i += 2; 3751 i += 2;
3272 } 3752 }
3273 break; 3753 break;
3274#endif 3754#endif
3275 case 39: /* default fg */ 3755 case 39: /* default fg */
3276 rxvt_scr_color(aR_ Color_fg, Color_fg); 3756 scr_color (Color_fg, Color_fg);
3277 break; 3757 break;
3278 3758
3279 case 40: 3759 case 40:
3280 case 41: /* set bg color */ 3760 case 41: /* set bg color */
3281 case 42: 3761 case 42:
3282 case 43: 3762 case 43:
3283 case 44: 3763 case 44:
3284 case 45: 3764 case 45:
3285 case 46: 3765 case 46:
3286 case 47: 3766 case 47:
3287 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3767 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3288 Color_bg); 3768 break;
3289 break;
3290#ifdef TTY_256COLOR 3769#ifdef TTY_256COLOR
3291 case 48: 3770 case 48:
3292 if (nargs > i + 2 && arg[i + 1] == 5) { 3771 if (nargs > i + 2 && arg[i + 1] == 5)
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3772 {
3294 Color_bg); 3773 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3295 i += 2; 3774 i += 2;
3296 } 3775 }
3297 break; 3776 break;
3298#endif 3777#endif
3299 case 49: /* default bg */ 3778 case 49: /* default bg */
3300 rxvt_scr_color(aR_ Color_bg, Color_bg); 3779 scr_color (Color_bg, Color_bg);
3301 break; 3780 break;
3302 3781
3303#ifndef NO_BRIGHTCOLOR 3782#ifndef NO_BRIGHTCOLOR
3304 case 90: 3783 case 90:
3305 case 91: /* set bright fg color */ 3784 case 91: /* set bright fg color */
3306 case 92: 3785 case 92:
3307 case 93: 3786 case 93:
3308 case 94: 3787 case 94:
3309 case 95: 3788 case 95:
3310 case 96: 3789 case 96:
3311 case 97: 3790 case 97:
3312 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3791 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3313 Color_fg); 3792 Color_fg);
3314 break; 3793 break;
3315 case 100: 3794 case 100:
3316 case 101: /* set bright bg color */ 3795 case 101: /* set bright bg color */
3317 case 102: 3796 case 102:
3318 case 103: 3797 case 103:
3319 case 104: 3798 case 104:
3320 case 105: 3799 case 105:
3321 case 106: 3800 case 106:
3322 case 107: 3801 case 107:
3323 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3802 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3324 Color_bg); 3803 Color_bg);
3325 break; 3804 break;
3326#endif 3805#endif
3327 } 3806
3807 }
3328 } 3808 }
3329} 3809}
3330/*}}} */ 3810/*}}} */
3331 3811
3332/*{{{ process Rob Nation's own graphics mode sequences */ 3812/*{{{ process Rob Nation's own graphics mode sequences */
3333/* INTPROTO */
3334void 3813void
3335rxvt_process_graphics(pR) 3814rxvt_term::process_graphics ()
3336{ 3815{
3337 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3816 unicode_t ch, cmd = cmd_getc ();
3338 3817
3339#ifndef RXVT_GRAPHICS 3818 if (cmd == 'Q')
3340 if (cmd == 'Q') { /* query graphics */ 3819 { /* query graphics */
3341 R->tt_printf("\033G0\n"); /* no graphics */ 3820 tt_printf ("\033G0\n"); /* no graphics */
3342 return; 3821 return;
3343 } 3822 }
3344/* swallow other graphics sequences until terminating ':' */ 3823 /* swallow other graphics sequences until terminating ':' */
3345 do 3824 do
3346 ch = rxvt_cmd_getc(aR); 3825 ch = cmd_getc ();
3347 while (ch != ':'); 3826 while (ch != ':');
3348#else
3349 unsigned int nargs;
3350 int args[NGRX_PTS];
3351 unsigned char *text = NULL;
3352
3353 if (cmd == 'Q') { /* query graphics */
3354 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3355 return;
3356 }
3357 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3358 int neg;
3359
3360 ch = rxvt_cmd_getc(aR);
3361 neg = (ch == '-');
3362 if (neg || ch == '+')
3363 ch = rxvt_cmd_getc(aR);
3364
3365 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3366 args[nargs] = args[nargs] * 10 + (ch - '0');
3367 if (neg)
3368 args[nargs] = -args[nargs];
3369
3370 nargs++;
3371 args[nargs] = 0;
3372 if (ch != ';')
3373 break;
3374 }
3375
3376 if ((cmd == 'T') && (nargs >= 5)) {
3377 int i, len = args[4];
3378
3379 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3380
3381 if (text != NULL) {
3382 for (i = 0; i < len; i++)
3383 text[i] = rxvt_cmd_getc(aR);
3384 text[len] = '\0';
3385 }
3386 }
3387 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3388#endif
3389} 3827}
3390/*}}} */ 3828/*}}} */
3391 3829
3392/* ------------------------------------------------------------------------- */ 3830/* ------------------------------------------------------------------------- */
3393 3831
3394/* 3832/*
3395 * Send printf() formatted output to the command. 3833 * Send printf () formatted output to the command.
3396 * Only use for small amounts of data. 3834 * Only use for small amounts of data.
3397 */ 3835 */
3398void 3836void
3399rxvt_term::tt_printf (const char *fmt,...) 3837rxvt_term::tt_printf (const char *fmt,...)
3400{ 3838{
… …
3418 3856
3419 if (len) 3857 if (len)
3420 { 3858 {
3421 if (v_buflen == 0) 3859 if (v_buflen == 0)
3422 { 3860 {
3423 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
3424 if (written == len) 3863 if ((unsigned int)written == len)
3425 return; 3864 return;
3426 3865
3427 data += written; 3866 data += written;
3428 len -= written; 3867 len -= written;
3429 } 3868 }

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