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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.26 by pcg, Wed Dec 24 06:26:52 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 1.26 2003/12/24 06:26:52 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58/* INTPROTO */
59void 63void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
61{ 65{
62 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
63 unsigned int newlen; 67 unsigned int newlen;
64 KeySym keysym; 68 KeySym keysym;
65#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
66 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
67#endif 71#endif
68 int valid_keysym; 72 int valid_keysym;
69 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
70 74
71/* 75 /*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
74 * 78 *
75 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
76 */ 80 */
77 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
78 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
79 meta = (ev->state & R->ModMetaMask); 83 meta = (ev.state & ModMetaMask);
80 84
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
82 { 86 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
85 } 89 }
86 90
87 kbuf[0] = 0; 91 kbuf[0] = 0;
88 92
89#ifdef USE_XIM 93#ifdef USE_XIM
90 if (R->Input_Context) 94 if (Input_Context)
91 { 95 {
92 Status status_return; 96 Status status_return;
93 97
98#if 0
94#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
98 else 103 else
99#endif 104#endif
105#endif
100 { 106 {
101 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
102 108
103 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
107 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
110 if (R->rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 117 SET_LOCALE (locale);
112 118
113 if (status_return == XLookupChars 119 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
115 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
116 wkbuf[len] = 0; 130 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0) 132 if (len < 0)
119 len = 0; 133 len = 0;
120 } 134 }
135 }
121 else 136 else
122 len = 0; 137 len = 0;
123 } 138 }
124 139
125 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
127 } 142 }
128 else 143 else
129#endif 144#endif
130 { 145 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
133 } 148 }
134 149
135 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
136 { 153 {
137/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
139# ifdef HOTKEY_CTRL 156 {
140 if (ctrl)
141# else 157#else
142 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
143# endif 260# endif
144 { 261 )
145 if (keysym == R->ks_bigfont)
146 { 262 {
147 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
148 return; 264 tt_write (&ch, 1);
149 } 265 }
150 else if (keysym == R->ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
151 { 275 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace: 277 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
273 } else 283 }
274 STRCPY(kbuf, R->key_backspace); 284 else
275# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif 287#endif
288#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
289 case XK_Delete: 289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
291# ifdef MULTICHAR_SET 291 break;
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif 292#endif
302 break; 293 case XK_Tab:
303#endif 294 if (shft)
304 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
305 if (shft) 296 else
306 STRCPY(kbuf, "\033[Z"); 297 {
307 else {
308#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 299 if (ctrl)
310 meta = 1; 300 meta = 1;
311#endif 301#endif
312#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
314 meta = 1; 304 meta = 1;
315#endif 305#endif
316 newlen = 0; 306 newlen = 0;
317 } 307 }
318 break; 308 break;
319
320 309
321#ifdef XK_KP_Left 310#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
327 STRCPY(kbuf, "\033OZ"); 316 {
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
329 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
330 } else 319 break;
320 }
321 else
331 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
334#endif 325#endif
335 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
341 /* do Shift first */ 332 /* do Shift first */
342 if (shft) 333 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
344 else if (ctrl) { 335 else if (ctrl)
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ?? 336 {
351 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
352 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
353 339 }
354 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
355 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
356 m = 0; 342 break;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380 343
381#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
383 case XK_KP_Prior: 346 case XK_KP_Prior:
384 /* allow shift to override */ 347 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
386 STRCPY(kbuf, "\033Oy"); 349 {
387 break; 350 STRCPY (kbuf, "\033Oy");
388 } 351 break;
389 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
390# endif 354# endif
391 case XK_Prior: 355 case XK_Prior:
392 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
393 break; 357 break;
394# ifdef XK_KP_Next 358# ifdef XK_KP_Next
395 case XK_KP_Next: 359 case XK_KP_Next:
396 /* allow shift to override */ 360 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
398 STRCPY(kbuf, "\033Os"); 362 {
399 break; 363 STRCPY (kbuf, "\033Os");
400 } 364 break;
401 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
402# endif 367# endif
403 case XK_Next: 368 case XK_Next:
404 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
405 break; 370 break;
406#endif 371#endif
407 case XK_KP_Enter: 372 case XK_KP_Enter:
408 /* allow shift to override */ 373 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
410 STRCPY(kbuf, "\033OM"); 375 {
411 } else { 376 STRCPY (kbuf, "\033OM");
412 kbuf[0] = '\r'; 377 }
413 kbuf[1] = '\0'; 378 else
414 } 379 {
415 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
416 384
417#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
418 case XK_KP_Begin: 386 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
420 break; 388 break;
421 389
422 case XK_KP_Insert: 390 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
424 break; 392 break;
425 393
426 case XK_KP_Delete: 394 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
428 break; 396 break;
429#endif 397#endif
430 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
436 break; 404 break;
437 405
438 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */ 422 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
456 STRCPY(kbuf, "\033Oj"); 424 {
457 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
458 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
461 } 432 }
462 break; 433 break;
463 434
464 case XK_Find: 435 case XK_Find:
465 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
466 break; 437 break;
467 case XK_Insert: 438 case XK_Insert:
468 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
469 break; 440 break;
470#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove: 442 case DXK_Remove:
472 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
473#endif 444#endif
474 case XK_Execute: 445 case XK_Execute:
475 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
476 break; 447 break;
477 case XK_Select: 448 case XK_Select:
478 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
479 break; 450 break;
480#ifdef XK_KP_End 451#ifdef XK_KP_End
481 case XK_KP_End: 452 case XK_KP_End:
482 /* allow shift to override */ 453 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 STRCPY(kbuf, "\033Oq"); 455 {
485 break; 456 STRCPY (kbuf, "\033Oq");
486 } 457 break;
487 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
488#endif 460#endif
489 case XK_End: 461 case XK_End:
490 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
491 break; 463 break;
492#ifdef XK_KP_Home 464#ifdef XK_KP_Home
493 case XK_KP_Home: 465 case XK_KP_Home:
494 /* allow shift to override */ 466 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
496 STRCPY(kbuf, "\033Ow"); 468 {
497 break; 469 STRCPY (kbuf, "\033Ow");
498 } 470 break;
499 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
500#endif 473#endif
501 case XK_Home: 474 case XK_Home:
502 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
503 break; 476 break;
504 477
505#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
507 480
508 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
514 break; 487 break;
515 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
521 break; 494 break;
522 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
527 break; 500 break;
528 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
531 break; 504 break;
532 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
534 break; 507 break;
535 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
537 break; 510 break;
538 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
558 break; 531 break;
559#undef FKEY 532#undef FKEY
560 default: 533 default:
561 newlen = 0; 534 newlen = 0;
562 break; 535 break;
563 } 536 }
564 if (newlen) 537 if (newlen)
565 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
566 } 539 }
567 /* 540
541 /*
568 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
569 */ 543 */
570#ifdef META8_OPTION 544#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
573#endif 547#endif
548
549 }
574 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
575 len = 1; 552 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else { 554 }
555 else
556 {
578#ifdef META8_OPTION 557#ifdef META8_OPTION
579 /* set 8-bit on */ 558 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
581 unsigned char *ch; 560 {
561 unsigned char *ch;
582 562
583 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80; 564 *ch |= 0x80;
585 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
586 } 571 }
587#endif 572
588#ifdef GREEK_SUPPORT 573 if (len <= 0)
589 if (R->greek_mode) 574 return; /* not mapped */
590 len = greek_xlat(kbuf, len); 575
591#endif 576 if (Options & Opt_scrollTtyKeypress)
592 /* nil */ ; 577 if (TermWin.view_start)
593 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
594 } 581 }
595 582
596 if (len <= 0) 583 /*
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
608 * 586 *
609 * eg, 587 * eg,
610 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */ 593 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618 596
619/* escape prefix */ 597 /* escape prefix */
620 if (meta 598 if (meta
621#ifdef META8_OPTION 599#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
623#endif 601#endif
624 ) { 602 )
603 {
625 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
628 } 606 }
607
629#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
630 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
631 char *p; 610 unsigned char *p;
632 int i; 611 int i;
633 612
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
641} 619}
642/*}}} */ 620/*}}} */
643 621
644#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
646/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int 625unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
650{ 627{
651 unsigned int n, s; 628 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655 629
656 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
658 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
663 s += n; 639 s += n;
664 } 640 }
641
665 if (count > s) { 642 if (count > s)
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
669 for (; count--;) 648 for (; count--;)
670 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr; 650
672 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
673 return 0; 653 return 0;
674} 654}
675#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
676 656
677void 657void
678rxvt_term::flush () 658rxvt_term::flush ()
… …
688#endif 668#endif
689 669
690 if (want_refresh) 670 if (want_refresh)
691 { 671 {
692 scr_refresh (refresh_type); 672 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
694#ifdef USE_XIM 674#ifdef USE_XIM
695 rxvt_IMSendSpot (this); 675 IMSendSpot ();
696#endif 676#endif
697 }
698 677
699 XFlush (Xdisplay); 678 }
679
680 display->flush ();
700} 681}
701 682
702void 683void
703rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
704{ 685{
… …
706 SET_LOCALE (locale); 687 SET_LOCALE (locale);
707 688
708 flush (); 689 flush ();
709} 690}
710 691
692#ifdef CURSOR_BLINK
711void 693void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 {
726 hidden_cursor = 0;
727 want_refresh = 1;
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755}
756
757void
758rxvt_term::blink_cb (time_watcher &w) 694rxvt_term::cursor_blink_cb (time_watcher &w)
759{ 695{
760 w.at += BLINK_INTERVAL;
761 hidden_cursor = !hidden_cursor; 696 hidden_cursor = !hidden_cursor;
762 want_refresh = 1; 697 want_refresh = 1;
763}
764 698
699 w.start (w.at + BLINK_INTERVAL);
700}
701#endif
702
703#ifdef TEXT_BLINK
765void 704void
766rxvt_term::x_cb (io_watcher &w, short revents) 705rxvt_term::text_blink_cb (time_watcher &w)
767{ 706{
768 SET_R (this); 707 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 SET_LOCALE (locale); 708 {
770 709 hidden_text = !hidden_text;
771 process_x_events (); 710 want_refresh = 1;
711 w.start (w.at + TEXT_BLINK_INTERVAL);
712 }
772} 713}
714#endif
773 715
774bool 716bool
775rxvt_term::pty_fill () 717rxvt_term::pty_fill ()
776{ 718{
777 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 719 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
778 720
779 memmove (cmdbuf_base, cmdbuf_ptr, n); 721 memmove (cmdbuf_base, cmdbuf_ptr, n);
780 cmdbuf_ptr = cmdbuf_base; 722 cmdbuf_ptr = cmdbuf_base;
781 cmdbuf_endp = cmdbuf_ptr + n; 723 cmdbuf_endp = cmdbuf_ptr + n;
782 724
783 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 725 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
784 726
785 if (n > 0) 727 if (n > 0)
786 { 728 {
787 cmdbuf_endp += n; 729 cmdbuf_endp += n;
788 return true; 730 return true;
789 } 731 }
790 else if (n < 0 && errno != EAGAIN) 732 else if (n < 0 && errno != EAGAIN)
791 destroy (); 733 destroy ();
792 734
793 return false; 735 return false;
794} 736}
795 737
796void 738void
797rxvt_term::pty_cb (io_watcher &w, short revents) 739rxvt_term::pty_cb (io_watcher &w, short revents)
… …
801 743
802 if (revents & EVENT_WRITE) 744 if (revents & EVENT_WRITE)
803 tt_write (0, 0); 745 tt_write (0, 0);
804 else if (revents & EVENT_READ) 746 else if (revents & EVENT_READ)
805 { 747 {
806 bool flag = true;
807
808 // loop, but don't allow a single term to monopolize us 748 // loop, but don't allow a single term to monopolize us
809 // the number of loops is fully arbitrary, and thus wrong 749 // the number of loops is fully arbitrary, and thus wrong
810 while (flag && pty_fill ()) 750 while (pty_fill ())
811 { 751 {
812 if (!seen_input) 752 if (!seen_input)
813 { 753 {
814 seen_input = 1; 754 seen_input = 1;
815 /* 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.
816 tt_winch (); 757 tt_winch ();
817 } 758 }
818 759
819 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;
820 2205
821 for (;;) 2206 for (;;)
822 { 2207 {
823 if (ch == NOCHAR) 2208 seq_begin = cmdbuf_ptr;
824 ch = next_char (); 2209 ch = next_char ();
825 2210
826 if (ch == NOCHAR) // TODO: improve 2211 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
827 break; 2212 break;
828 2213
829 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2214 *str++ = ch;
2215
2216 if (ch == '\n')
830 { 2217 {
831 /* Read a text string from the input buffer */
832 uint32_t buf[BUFSIZ];
833 bool refreshnow = false;
834 int nlines = 0; 2218 nlines++;
835 uint32_t *str = buf; 2219 refresh_count++;
836 2220
837 *str++ = ch; 2221 if (! (Options & Opt_jumpScroll)
838 2222 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
839 for (;;)
840 { 2223 {
2224 refreshnow = true;
2225 flag = true;
841 ch = next_char (); 2226 ch = NOCHAR;
842
843 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
844 break; 2227 break;
845 else
846 {
847 *str++ = ch;
848
849 if (ch == '\n')
850 {
851 nlines++;
852 refresh_count++;
853
854 if (!(Options & Opt_jumpScroll)
855 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
856 {
857 refreshnow = true;
858 flag = false;
859 ch = NOCHAR;
860 break;
861 }
862 }
863
864 if (str >= buf + BUFSIZ)
865 {
866 ch = NOCHAR;
867 break;
868 }
869 }
870 } 2228 }
871 2229
872 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2230 // scr_add_lines only works for nlines < TermWin.nrow - 1.
873 2231 if (nlines >= TermWin.nrow - 1)
874 /*
875 * If there have been a lot of new lines, then update the screen
876 * What the heck I'll cheat and only refresh less than every page-full.
877 * the number of pages between refreshes is refresh_limit, which
878 * is incremented here because we must be doing flat-out scrolling.
879 *
880 * refreshing should be correct for small scrolls, because of the
881 * time-out
882 */
883 if (refreshnow)
884 { 2232 {
885 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2233 scr_add_lines (buf, nlines, str - buf);
886 refresh_limit++; 2234 nlines = 0;
887 2235 str = buf;
888 scr_refresh (refresh_type);
889 } 2236 }
890
891 } 2237 }
892 else 2238
2239 if (str >= buf + UBUFSIZ)
893 { 2240 {
894 switch (ch)
895 {
896 default:
897 rxvt_process_nonprinting (this, ch);
898 break;
899 case C0_ESC: /* escape char */
900 rxvt_process_escape_seq (this);
901 break;
902 /*case 0x9b: */ /* CSI */
903 /* rxvt_process_csi_seq (this); */
904 }
905
906 ch = NOCHAR; 2241 ch = NOCHAR;
2242 break;
907 } 2243 }
908 } 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
909 } 2267 {
910 } 2268 try
911} 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 }
912 2278
913// read the next character, currently handles UTF-8 2279 ch = NOCHAR;
914// will probably handle all sorts of other stuff in the future 2280 }
915uint32_t 2281 }
2282
2283 return flag;
2284}
2285
2286// read the next character
2287unicode_t
916rxvt_term::next_char () 2288rxvt_term::next_char ()
917{ 2289{
918 while (cmdbuf_ptr < cmdbuf_endp) 2290 while (cmdbuf_ptr < cmdbuf_endp)
919 { 2291 {
920 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)
921 return *cmdbuf_ptr++; 2294 return *cmdbuf_ptr++;
922 2295
923 wchar_t wc; 2296 wchar_t wc;
924 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);
925 2298
926 if (len == (size_t)-2) 2299 if (len == (size_t)-2)
927 return NOCHAR; 2300 {
2301 // the mbstate stores incomplete sequences. didn't know this :/
2302 cmdbuf_ptr = cmdbuf_endp;
2303 break;
2304 }
928 2305
929 if (len == (size_t)-1) 2306 if (len == (size_t)-1)
930 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
931 2308
932 // assume wchar == unicode 2309 // assume wchar == unicode
… …
935 } 2312 }
936 2313
937 return NOCHAR; 2314 return NOCHAR;
938} 2315}
939 2316
940/* rxvt_cmd_getc() - Return next input character */ 2317/* rxvt_cmd_getc () - Return next input character */
941/* 2318/*
942 * Return the next input character after first passing any keyboard input 2319 * Return the next input character after first passing any keyboard input
943 * to the command. 2320 * to the command.
944 */ 2321 */
945/* INTPROTO */ 2322unicode_t
946uint32_t
947rxvt_cmd_getc(pR) 2323rxvt_term::cmd_getc ()
948{ 2324{
949 for (;;)
950 {
951 uint32_t c = R->next_char (); 2325 unicode_t c = next_char ();
2326
952 if (c != NOCHAR) 2327 if (c == NOCHAR)
953 return c; 2328 throw out_of_input;
954 2329
955 // incomplete sequences should occur rarely, still, a better solution
956 // would be preferred. either setjmp/longjmp or better design.
957 fcntl (R->cmd_fd, F_SETFL, 0);
958 R->pty_fill ();
959 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
960 }
961
962#if 0
963#define TIMEOUT_USEC 5000
964 fd_set readfds;
965 int quick_timeout, select_res;
966 int want_motion_time, want_keypress_time;
967 struct timeval value;
968#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
969 struct timeval tp;
970#endif
971
972 for (;;) {
973 /* loop until we can return something */
974
975 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
976 R->tt_write(NULL, 0);
977
978#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
979 if (R->mouse_slip_wheel_speed) {
980 quick_timeout = 1;
981 if (!R->mouse_slip_wheel_delay--
982 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
983 abs(R->mouse_slip_wheel_speed))) {
984 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
985 R->refresh_type |= SMOOTH_REFRESH;
986 R->want_refresh = 1;
987 }
988 }
989#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
990#ifdef SELECTION_SCROLLING
991 if (R->pending_scroll_selection) {
992 quick_timeout = 1;
993 if (!R->scroll_selection_delay--
994 && rxvt_scr_page(aR_ R->scroll_selection_dir,
995 R->scroll_selection_lines)) {
996 R->selection_extend (R->selection_save_x,
997 R->selection_save_y, R->selection_save_state);
998 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif
1004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1005 if (scrollbar_isUp() || scrollbar_isDn()) {
1006 quick_timeout = 1;
1007 if (!R->scroll_arrow_delay--
1008 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1009 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1010 R->refresh_type |= SMOOTH_REFRESH;
1011 R->want_refresh = 1;
1012 }
1013 }
1014#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1015
1016#ifdef TRANSPARENT
1017 quick_timeout |= R->want_full_refresh;
1018#endif
1019#endif
1020}
1021
1022void
1023rxvt_term::pointer_unblank ()
1024{
1025 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1026 recolour_cursor ();
1027
1028#ifdef POINTER_BLANK
1029 hidden_pointer = 0;
1030
1031 if (Options & Opt_pointerBlank)
1032 pointer_ev.start (NOW + pointerBlankDelay);
1033#endif
1034}
1035
1036#ifdef POINTER_BLANK
1037void
1038rxvt_term::pointer_blank ()
1039{
1040 pointer_ev.stop ();
1041
1042 if (!(Options & Opt_pointerBlank))
1043 return; 2330 return c;
1044
1045 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1046 XFlush (Xdisplay);
1047
1048 hidden_pointer = 1;
1049} 2331}
1050
1051void
1052rxvt_term::pointer_cb (time_watcher &w)
1053{
1054 SET_R (this);
1055 SET_LOCALE (locale);
1056
1057 pointer_blank ();
1058}
1059#endif
1060
1061/* INTPROTO */
1062void
1063rxvt_mouse_report(pR_ const XButtonEvent *ev)
1064{
1065 int button_number, key_state = 0;
1066 int x, y;
1067
1068 x = ev->x;
1069 y = ev->y;
1070 R->pixel_position (&x, &y);
1071
1072 if (R->MEvent.button == AnyButton) {
1073 button_number = 3;
1074 } else {
1075 button_number = R->MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3)
1078 button_number += (64 - 3);
1079 }
1080
1081 if (R->PrivateModes & PrivMode_MouseX10) {
1082 /*
1083 * do not report ButtonRelease
1084 * no state info allowed
1085 */
1086 key_state = 0;
1087 if (button_number == 3)
1088 return;
1089 } else {
1090 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift
1092 * 8 = Meta
1093 * 16 = Control
1094 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click
1096 */
1097 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1099 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1102#endif
1103 }
1104
1105#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse [");
1107 if (key_state & 16)
1108 fputc('C', stderr);
1109 if (key_state & 4)
1110 fputc('S', stderr);
1111 if (key_state & 8)
1112 fputc('A', stderr);
1113 if (key_state & 32)
1114 fputc('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n",
1116 button_number,
1117 x + 1,
1118 y + 1);
1119#else
1120 R->tt_printf("\033[M%c%c%c",
1121 (32 + button_number + key_state),
1122 (32 + x + 1),
1123 (32 + y + 1));
1124#endif
1125}
1126
1127#ifdef USING_W11LIB
1128/* EXTPROTO */
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 rxvt_process_x_event(aR_ ev);
1135}
1136#endif
1137
1138/*{{{ process an X event */
1139/* INTPROTO */
1140void
1141rxvt_process_x_event(pR_ XEvent *ev)
1142{
1143 int i, want_timeout;
1144 Window unused_root, unused_child;
1145 int unused_root_x, unused_root_y;
1146 unsigned int unused_mask;
1147
1148#ifdef DEBUG_X
1149 const char *const eventnames[] =
1150 { /* mason - this matches my system */
1151 "",
1152 "",
1153 "KeyPress",
1154 "KeyRelease",
1155 "ButtonPress",
1156 "ButtonRelease",
1157 "MotionNotify",
1158 "EnterNotify",
1159 "LeaveNotify",
1160 "FocusIn",
1161 "FocusOut",
1162 "KeymapNotify",
1163 "Expose",
1164 "GraphicsExpose",
1165 "NoExpose",
1166 "VisibilityNotify",
1167 "CreateNotify",
1168 "DestroyNotify",
1169 "UnmapNotify",
1170 "MapNotify",
1171 "MapRequest",
1172 "ReparentNotify",
1173 "ConfigureNotify",
1174 "ConfigureRequest",
1175 "GravityNotify",
1176 "ResizeRequest",
1177 "CirculateNotify",
1178 "CirculateRequest",
1179 "PropertyNotify",
1180 "SelectionClear",
1181 "SelectionRequest",
1182 "SelectionNotify",
1183 "ColormapNotify",
1184 "ClientMessage",
1185 "MappingNotify"
1186 };
1187#endif
1188
1189#ifdef DEBUG_X
1190 struct timeval tp;
1191 struct tm *ltt;
1192 (void)gettimeofday(&tp, NULL);
1193 ltt = localtime(&(tp.tv_sec));
1194 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1195#endif
1196
1197 switch (ev->type) {
1198 case KeyPress:
1199 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1200 break;
1201
1202#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1203 case KeyRelease:
1204 {
1205 if (!(ev->xkey.state & ControlMask))
1206 R->mouse_slip_wheel_speed = 0;
1207 else {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 R->mouse_slip_wheel_speed = 0;
1213 }
1214 break;
1215 }
1216#endif
1217
1218 case ButtonPress:
1219 rxvt_button_press(aR_ (XButtonEvent *)ev);
1220 break;
1221
1222 case ButtonRelease:
1223 rxvt_button_release(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ClientMessage:
1227 if (ev->xclient.format == 32
1228 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1229 R->destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1233 && (ev->xclient.data.l[0] == DndFile
1234 || ev->xclient.data.l[0] == DndDir
1235 || ev->xclient.data.l[0] == DndLink)) {
1236 /* Get Dnd data */
1237 Atom ActualType;
1238 int ActualFormat;
1239 unsigned char *data;
1240 unsigned long Size, RemainingBytes;
1241
1242 XGetWindowProperty(R->Xdisplay, Xroot,
1243 R->xa[XA_DNDSELECTION],
1244 0L, 1000000L,
1245 False, AnyPropertyType,
1246 &ActualType, &ActualFormat,
1247 &Size, &RemainingBytes,
1248 &data);
1249 XChangeProperty(R->Xdisplay, Xroot,
1250 XA_CUT_BUFFER0, XA_STRING,
1251 8, PropModeReplace,
1252 data, STRLEN(data));
1253 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1254 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1255 }
1256#endif /* OFFIX_DND */
1257 break;
1258
1259 case MappingNotify:
1260 XRefreshKeyboardMapping(&(ev->xmapping));
1261 break;
1262
1263 /*
1264 * XXX: this is not the _current_ arrangement
1265 * Here's my conclusion:
1266 * If the window is completely unobscured, use bitblt's
1267 * to scroll. Even then, they're only used when doing partial
1268 * screen scrolling. When partially obscured, we have to fill
1269 * in the GraphicsExpose parts, which means that after each refresh,
1270 * we need to wait for the graphics expose or Noexpose events,
1271 * which ought to make things real slow!
1272 */
1273 case VisibilityNotify:
1274 switch (ev->xvisibility.state)
1275 {
1276 case VisibilityUnobscured:
1277 R->refresh_type = FAST_REFRESH;
1278 break;
1279 case VisibilityPartiallyObscured:
1280 R->refresh_type = SLOW_REFRESH;
1281 break;
1282 default:
1283 R->refresh_type = NO_REFRESH;
1284 break;
1285 }
1286 break;
1287
1288 case FocusIn:
1289 if (!R->TermWin.focus) {
1290 R->TermWin.focus = 1;
1291 R->want_refresh = 1;
1292#ifdef USE_XIM
1293 if (R->Input_Context != NULL)
1294 XSetICFocus(R->Input_Context);
1295#endif
1296#ifdef CURSOR_BLINK
1297 if (R->Options & Opt_cursorBlink)
1298 R->blink_ev.start (NOW + BLINK_INTERVAL);
1299#endif
1300 }
1301 break;
1302
1303 case FocusOut:
1304 if (R->TermWin.focus) {
1305 R->TermWin.focus = 0;
1306 R->want_refresh = 1;
1307#ifdef USE_XIM
1308 if (R->Input_Context != NULL)
1309 XUnsetICFocus(R->Input_Context);
1310#endif
1311#ifdef CURSOR_BLINK
1312 if (R->Options & Opt_cursorBlink)
1313 R->blink_ev.stop ();
1314 R->hidden_cursor = 0;
1315#endif
1316 }
1317 break;
1318
1319 case ConfigureNotify:
1320 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1321 int height, width;
1322
1323 do { /* Wrap lots of configures into one */
1324 width = ev->xconfigure.width;
1325 height = ev->xconfigure.height;
1326 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1327 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1328 ConfigureNotify, ev));
1329 if (R->szHint.width != width || R->szHint.height != height) {
1330 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1331 R->resize_all_windows (width, height, 1);
1332 }
1333#ifdef DEBUG_SIZE
1334 else {
1335 D_SIZE((stderr, "Size: Not resizing"));
1336 }
1337#endif
1338#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1339 if (R->Options & Opt_transparent) {
1340 rxvt_check_our_parents(aR);
1341 if (R->am_transparent)
1342 R->want_full_refresh = 1;
1343 }
1344#endif
1345 }
1346 break;
1347
1348 case SelectionClear:
1349 rxvt_selection_clear(aR);
1350 break;
1351
1352 case SelectionNotify:
1353 if (R->selection_wait == Sel_normal)
1354 rxvt_selection_paste(aR_ ev->xselection.requestor,
1355 ev->xselection.property, True);
1356 break;
1357
1358 case SelectionRequest:
1359 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1360 break;
1361
1362 case UnmapNotify:
1363 R->TermWin.mapped = 0;
1364 break;
1365
1366 case MapNotify:
1367 R->TermWin.mapped = 1;
1368 break;
1369
1370 case PropertyNotify:
1371 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1372 if (ev->xproperty.state == PropertyNewValue)
1373 rxvt_selection_property(aR_ ev->xproperty.window,
1374 ev->xproperty.atom);
1375 break;
1376 }
1377#ifdef TRANSPARENT
1378 /*
1379 * if user used some Esetroot compatible prog to set the root bg,
1380 * use the property to determine the pixmap. We use it later on.
1381 */
1382 if (R->xa[XA_XROOTPMAPID] == 0)
1383 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1384 "_XROOTPMAP_ID", False);
1385 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1386 break;
1387 /* FALLTHROUGH */
1388 case ReparentNotify:
1389 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1390 if (R->am_transparent)
1391 R->want_full_refresh = 1;
1392 }
1393#endif /* TRANSPARENT */
1394 break;
1395
1396 case GraphicsExpose:
1397 case Expose:
1398 if (ev->xany.window == R->TermWin.vt) {
1399#ifdef NO_SLOW_LINK_SUPPORT
1400 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1401 ev->xexpose.width, ev->xexpose.height, False);
1402#else
1403 // don't understand this, so commented it out
1404 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False);
1406 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1407 // ev->xexpose.width, R->TermWin.height, False);
1408#endif
1409 R->want_refresh = 1;
1410 } else {
1411 XEvent unused_xevent;
1412
1413 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1414 Expose,
1415 &unused_xevent)) ;
1416 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1417 GraphicsExpose,
1418 &unused_xevent)) ;
1419 if (isScrollbarWindow(ev->xany.window)) {
1420 R->scrollBar.setIdle();
1421 rxvt_scrollbar_show(aR_ 0);
1422 }
1423#ifdef MENUBAR
1424 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1425 rxvt_menubar_expose(aR);
1426#endif
1427#ifdef RXVT_GRAPHICS
1428 rxvt_Gr_expose(aR_ ev->xany.window);
1429#endif
1430 }
1431 break;
1432
1433 case MotionNotify:
1434#ifdef POINTER_BLANK
1435 if (R->hidden_pointer)
1436 R->pointer_unblank ();
1437#endif
1438#if MENUBAR
1439 if (isMenuBarWindow(ev->xany.window)) {
1440 rxvt_menubar_control(aR_ &(ev->xbutton));
1441 break;
1442 }
1443#endif
1444 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1445 break;
1446
1447 if (ev->xany.window == R->TermWin.vt) {
1448 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1449 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1450 MotionNotify, ev)) ;
1451 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1452 &unused_root, &unused_child,
1453 &unused_root_x, &unused_root_y,
1454 &(ev->xbutton.x), &(ev->xbutton.y),
1455 &unused_mask);
1456#ifdef MOUSE_THRESHOLD
1457 /* deal with a `jumpy' mouse */
1458 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1459#endif
1460 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1461 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1462#ifdef SELECTION_SCROLLING
1463 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1464 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1465 int dist;
1466
1467 R->pending_scroll_selection=1;
1468
1469 /* don't clobber the current delay if we are
1470 * already in the middle of scrolling.
1471 */
1472 if (R->scroll_selection_delay<=0)
1473 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1474
1475 /* save the event params so we can highlight
1476 * the selection in the pending-scroll loop
1477 */
1478 R->selection_save_x=ev->xbutton.x;
1479 R->selection_save_y=ev->xbutton.y;
1480 R->selection_save_state=
1481 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1482
1483 /* calc number of lines to scroll */
1484 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1485 R->scroll_selection_dir = UP;
1486 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1487 }
1488 else {
1489 R->scroll_selection_dir = DN;
1490 dist = ev->xbutton.y -
1491 (R->TermWin.int_bwidth + R->TermWin.height);
1492 }
1493 R->scroll_selection_lines=(Pixel2Height(dist)/
1494 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1495 MIN_IT(R->scroll_selection_lines,
1496 SELECTION_SCROLL_MAX_LINES);
1497 }
1498 else {
1499 /* we are within the text window, so we
1500 * shouldn't be scrolling
1501 */
1502 R->pending_scroll_selection = 0;
1503 }
1504#endif
1505#ifdef MOUSE_THRESHOLD
1506 }
1507#endif
1508 }
1509 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1510 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1511 MotionNotify, ev)) ;
1512 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1513 &unused_root, &unused_child,
1514 &unused_root_x, &unused_root_y,
1515 &(ev->xbutton.x), &(ev->xbutton.y),
1516 &unused_mask);
1517 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1518 scrollbar_size());
1519 R->scr_refresh (R->refresh_type);
1520 R->refresh_limit = 0;
1521 rxvt_scrollbar_show(aR_ 1);
1522 }
1523 break;
1524 }
1525}
1526
1527/* INTPROTO */
1528void
1529rxvt_button_press(pR_ XButtonEvent *ev)
1530{
1531 int reportmode = 0, clickintime;
1532
1533 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1534 if (!R->bypass_keystate)
1535 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1536/*
1537 * VT window processing of button press
1538 */
1539 if (ev->window == R->TermWin.vt)
1540 {
1541#if RXVT_GRAPHICS
1542 if (ev->subwindow != None)
1543 rxvt_Gr_ButtonPress (ev->x, ev->y);
1544 else
1545#endif
1546 {
1547 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1548 if (reportmode)
1549 {
1550 /* mouse report from vt window */
1551 /* save the xbutton state (for ButtonRelease) */
1552 R->MEvent.state = ev->state;
1553#ifdef MOUSE_REPORT_DOUBLECLICK
1554 if (ev->button == R->MEvent.button && clickintime)
1555 {
1556 /* same button, within alloted time */
1557 R->MEvent.clicks++;
1558 if (R->MEvent.clicks > 1)
1559 {
1560 /* only report double clicks */
1561 R->MEvent.clicks = 2;
1562 rxvt_mouse_report(aR_ ev);
1563
1564 /* don't report the release */
1565 R->MEvent.clicks = 0;
1566 R->MEvent.button = AnyButton;
1567 }
1568 }
1569 else
1570 {
1571 /* different button, or time expired */
1572 R->MEvent.clicks = 1;
1573 R->MEvent.button = ev->button;
1574 rxvt_mouse_report(aR_ ev);
1575 }
1576#else
1577 R->MEvent.button = ev->button;
1578 rxvt_mouse_report(aR_ ev);
1579#endif /* MOUSE_REPORT_DOUBLECLICK */
1580 }
1581 else
1582 {
1583 if (ev->button != R->MEvent.button)
1584 R->MEvent.clicks = 0;
1585 switch (ev->button)
1586 {
1587 case Button1:
1588 /* allow shift+left click to extend selection */
1589 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report))
1590 {
1591 if (R->MEvent.button == Button1 && clickintime)
1592 R->selection_rotate (ev->x, ev->y);
1593 else
1594 R->selection_extend (ev->x, ev->y, 1);
1595 }
1596 else
1597 {
1598 if (R->MEvent.button == Button1 && clickintime)
1599 R->MEvent.clicks++;
1600 else
1601 R->MEvent.clicks = 1;
1602
1603 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1604 }
1605
1606 R->MEvent.button = Button1;
1607 break;
1608
1609 case Button3:
1610 if (R->MEvent.button == Button3 && clickintime)
1611 R->selection_rotate (ev->x, ev->y);
1612 else
1613 R->selection_extend (ev->x, ev->y, 1);
1614 R->MEvent.button = Button3;
1615 break;
1616 }
1617 }
1618 R->MEvent.time = ev->time;
1619 return;
1620 }
1621 }
1622
1623/*
1624 * Scrollbar window processing of button press
1625 */
1626 if (isScrollbarWindow(ev->window))
1627 {
1628 R->scrollBar.setIdle ();
1629 /*
1630 * Rxvt-style scrollbar:
1631 * move up if mouse is above slider
1632 * move dn if mouse is below slider
1633 *
1634 * XTerm-style scrollbar:
1635 * Move display proportional to pointer location
1636 * pointer near top -> scroll one line
1637 * pointer near bot -> scroll full page
1638 */
1639#ifndef NO_SCROLLBAR_REPORT
1640 if (reportmode) {
1641 /*
1642 * Mouse report disabled scrollbar:
1643 * arrow buttons - send up/down
1644 * click on scrollbar - send pageup/down
1645 */
1646 if ((R->scrollBar.style == R_SB_NEXT
1647 && scrollbarnext_upButton(ev->y))
1648 || (R->scrollBar.style == R_SB_RXVT
1649 && scrollbarrxvt_upButton(ev->y)))
1650 R->tt_printf("\033[A");
1651 else if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_dnButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_dnButton(ev->y)))
1655 R->tt_printf("\033[B");
1656 else
1657 switch (ev->button) {
1658 case Button2:
1659 R->tt_printf("\014");
1660 break;
1661 case Button1:
1662 R->tt_printf("\033[6~");
1663 break;
1664 case Button3:
1665 R->tt_printf("\033[5~");
1666 break;
1667 }
1668 }
1669 else
1670#endif /* NO_SCROLLBAR_REPORT */
1671 {
1672 char upordown = 0;
1673
1674 if (R->scrollBar.style == R_SB_NEXT) {
1675 if (scrollbarnext_upButton(ev->y))
1676 upordown = -1; /* up */
1677 else if (scrollbarnext_dnButton(ev->y))
1678 upordown = 1; /* down */
1679 } else if (R->scrollBar.style == R_SB_RXVT) {
1680 if (scrollbarrxvt_upButton(ev->y))
1681 upordown = -1; /* up */
1682 else if (scrollbarrxvt_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 }
1685 if (upordown) {
1686#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1687 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1688#endif
1689 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1690 if (upordown < 0)
1691 R->scrollBar.setUp ();
1692 else
1693 R->scrollBar.setDn ();
1694 }
1695 } else
1696 switch (ev->button) {
1697 case Button2:
1698 switch (R->scrollbar_align) {
1699 case R_SB_ALIGN_TOP:
1700 R->csrO = 0;
1701 break;
1702 case R_SB_ALIGN_CENTRE:
1703 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1704 break;
1705 case R_SB_ALIGN_BOTTOM:
1706 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1707 break;
1708 }
1709 if (R->scrollBar.style == R_SB_XTERM
1710 || scrollbar_above_slider(ev->y)
1711 || scrollbar_below_slider(ev->y))
1712 rxvt_scr_move_to(aR_
1713 scrollbar_position(ev->y) - R->csrO,
1714 scrollbar_size());
1715 R->scrollBar.setMotion ();
1716 break;
1717
1718 case Button1:
1719 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1720 R->csrO = ev->y - R->scrollBar.top;
1721 /* FALLTHROUGH */
1722
1723 case Button3:
1724 if (R->scrollBar.style != R_SB_XTERM) {
1725 if (scrollbar_above_slider(ev->y))
1726# ifdef RXVT_SCROLL_FULL
1727 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1728# else
1729 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1730# endif
1731 else if (scrollbar_below_slider(ev->y))
1732# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1734# else
1735 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1736# endif
1737 else
1738 R->scrollBar.setMotion ();
1739 } else {
1740 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1741 (R->TermWin.nrow
1742 * scrollbar_position(ev->y)
1743 / scrollbar_size()));
1744 }
1745 break;
1746 }
1747 }
1748 return;
1749 }
1750#if MENUBAR
1751 /*
1752 * Menubar window processing of button press
1753 */
1754 if (isMenuBarWindow(ev->window))
1755 rxvt_menubar_control(aR_ ev);
1756#endif
1757}
1758
1759/* INTPROTO */
1760void
1761rxvt_button_release(pR_ XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 R->csrO = 0; /* reset csr Offset */
1766 if (!R->bypass_keystate)
1767 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 R->scrollBar.setIdle ();
1771 rxvt_scrollbar_show(aR_ 0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 R->refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 R->pending_scroll_selection=0;
1778#endif
1779 if (ev->window == R->TermWin.vt)
1780 {
1781#ifdef RXVT_GRAPHICS
1782 if (ev->subwindow != None)
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1784 else
1785#endif
1786 {
1787 if (reportmode)
1788 {
1789 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (R->MEvent.button != AnyButton
1796 && (ev->button != R->MEvent.button
1797 || (ev->time - R->MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 R->MEvent.clicks = 0;
1801 R->MEvent.button = AnyButton;
1802 rxvt_mouse_report(aR_ ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 R->MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (R->PrivateModes & PrivMode_mouse_report
1815 && R->bypass_keystate
1816 && ev->button == Button1 && R->MEvent.clicks <= 1)
1817 R->selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 rxvt_selection_make(aR_ ev->time);
1823 break;
1824 case Button2:
1825 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((R->Options & Opt_mouseWheelScrollPage))
1838 i = R->TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1845 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 rxvt_scr_page(aR_ v, i);
1850 R->scr_refresh (SMOOTH_REFRESH);
1851 rxvt_scrollbar_show(aR_ 1);
1852# else
1853 while (i--)
1854 {
1855 rxvt_scr_page(aR_ v, 1);
1856 R->scr_refresh (SMOOTH_REFRESH);
1857 rxvt_scrollbar_show(aR_ 1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 }
1864 }
1865 }
1866#ifdef MENUBAR
1867 else if (isMenuBarWindow(ev->window))
1868 rxvt_menubar_control(aR_ ev);
1869#endif
1870}
1871
1872
1873#ifdef TRANSPARENT
1874/*
1875 * Check our parents are still who we think they are.
1876 * Do transparency updates if required
1877 */
1878/* EXTPROTO */
1879int
1880rxvt_check_our_parents(pR)
1881{
1882 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after;
1884 Atom atype;
1885 unsigned char *prop = NULL;
1886 Window root, oldp, *list;
1887 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr;
1889
1890 pchanged = 0;
1891
1892 if (!(R->Options & Opt_transparent))
1893 return pchanged; /* Don't try any more */
1894
1895 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1896 rootdepth = wrootattr.depth;
1897
1898 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1899 if (rootdepth != wattr.depth) {
1900 if (R->am_transparent) {
1901 pchanged = 1;
1902 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1903 R->PixColors[Color_bg]);
1904 R->am_transparent = R->am_pixmap_trans = 0;
1905 }
1906 return pchanged; /* Don't try any more */
1907 }
1908
1909/* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(R->Xdisplay, False);
1911
1912/*
1913 * Make the frame window set by the window manager have
1914 * the root background. Some window managers put multiple nested frame
1915 * windows for each client, so we have to take care about that.
1916 */
1917 i = (R->xa[XA_XROOTPMAPID] != 0
1918 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1920 &nitems, &bytes_after, &prop) == Success));
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938
1939 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1940 0, 0, &sx, &sy, &cr);
1941 nw = (unsigned int)R->szHint.width;
1942 nh = (unsigned int)R->szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 R->allowedxerror = -1;
1957 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 R->allowedxerror = 0;
1962 if (image == NULL) {
1963 if (R->am_transparent && R->am_pixmap_trans) {
1964 pchanged = 1;
1965 if (R->TermWin.pixmap != None) {
1966 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1967 R->TermWin.pixmap = None;
1968 }
1969 }
1970 R->am_pixmap_trans = 0;
1971 } else {
1972 if (R->TermWin.pixmap != None)
1973 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1974 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1975 (unsigned int)R->szHint.width,
1976 (unsigned int)R->szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(R->Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1985 R->TermWin.pixmap);
1986 if (!R->am_transparent || !R->am_pixmap_trans)
1987 pchanged = 1;
1988 R->am_transparent = R->am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!R->am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = R->TermWin.parent[i];
2000 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2001 &R->TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2004 if (R->TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != R->TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(R->TermWin.parent)
2024 / sizeof(R->TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2027 R->PixColors[Color_fg]);
2028 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2029 R->PixColors[Color_bg]);
2030 R->am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037
2038 rqt.tv_sec = 1;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2049 ParentRelative);
2050 R->am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2053 R->TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056}
2057#endif
2058
2059/*}}} */
2060 2332
2061/*{{{ print pipe */ 2333/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2334/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2335#ifdef PRINTPIPE
2064/* EXTPROTO */ 2336FILE *
2065FILE *
2066rxvt_popen_printer(pR) 2337rxvt_term::popen_printer ()
2067{ 2338{
2068 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2339 FILE *stream = popen (rs[Rs_print_pipe], "w");
2069 2340
2070 if (stream == NULL) 2341 if (stream == NULL)
2071 rxvt_print_error("can't open printer pipe"); 2342 rxvt_warn ("can't open printer pipe, not printing.\n");
2343
2072 return stream; 2344 return stream;
2073} 2345}
2074 2346
2075/* EXTPROTO */
2076int 2347int
2077rxvt_pclose_printer (FILE *stream) 2348rxvt_term::pclose_printer (FILE *stream)
2078{ 2349{
2079 fflush (stream); 2350 fflush (stream);
2080/* pclose() reported not to work on SunOS 4.1.3 */
2081# if defined (__sun__) /* TODO: RESOLVE THIS */
2082/* pclose works provided SIGCHLD handler uses waitpid */
2083 return pclose (stream); /* return fclose (stream); */
2084# else
2085 return pclose (stream); 2351 return pclose (stream);
2086# endif
2087} 2352}
2088 2353
2089/* 2354/*
2090 * simulate attached vt100 printer 2355 * simulate attached vt100 printer
2091 */ 2356 */
2092/* INTPROTO */
2093void 2357void
2094rxvt_process_print_pipe(pR) 2358rxvt_term::process_print_pipe ()
2095{ 2359{
2096 int done; 2360 int done;
2097 FILE *fd; 2361 FILE *fd;
2098 2362
2099 if ((fd = rxvt_popen_printer(aR)) == NULL) 2363 if ((fd = popen_printer ()) == NULL)
2100 return; 2364 return;
2101 2365
2102/* 2366 /*
2103 * 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
2104 * is received. 2368 * is received.
2105 */ 2369 */
2106 for (done = 0; !done;) { 2370 for (done = 0; !done;)
2371 {
2107 unsigned char buf[8]; 2372 unsigned char buf[8];
2108 unsigned char ch; 2373 unicode_t ch;
2109 unsigned int i, len; 2374 unsigned int i, len;
2110 2375
2111 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2376 if ((ch = cmd_getc ()) != C0_ESC)
2377 {
2112 if (putc(ch, fd) == EOF) 2378 if (putc (ch, fd) == EOF)
2113 break; /* done = 1 */ 2379 break; /* done = 1 */
2114 } else { 2380 }
2381 else
2382 {
2115 len = 0; 2383 len = 0;
2116 buf[len++] = ch; 2384 buf[len++] = ch;
2117 2385
2118 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2386 if ((buf[len++] = cmd_getc ()) == '[')
2119 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2387 {
2120 buf[len++] = '?'; 2388 if ((ch = cmd_getc ()) == '?')
2121 ch = rxvt_cmd_getc(aR); 2389 {
2122 } 2390 buf[len++] = '?';
2391 ch = cmd_getc ();
2392 }
2123 if ((buf[len++] = ch) == '4') { 2393 if ((buf[len++] = ch) == '4')
2394 {
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2395 if ((buf[len++] = cmd_getc ()) == 'i')
2125 break; /* done = 1 */ 2396 break; /* done = 1 */
2126 } 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 }
2127 } 2407 }
2128 for (i = 0; i < len; i++) 2408
2129 if (putc(buf[i], fd) == EOF) {
2130 done = 1;
2131 break;
2132 }
2133 }
2134 }
2135 rxvt_pclose_printer(fd); 2409 pclose_printer (fd);
2136} 2410}
2137#endif /* PRINTPIPE */ 2411#endif /* PRINTPIPE */
2138/*}}} */ 2412/*}}} */
2139 2413
2140/* *INDENT-OFF* */ 2414/* *INDENT-OFF* */
2141enum { 2415enum {
2142 C1_40 = 0x40, 2416 C1_40 = 0x40,
2143 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,
2144 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,
2145 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,
2146 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,
2147}; 2421};
2148/* *INDENT-ON* */ 2422/* *INDENT-ON* */
2149 2423
2150/*{{{ process non-printing single characters */ 2424/*{{{ process non-printing single characters */
2151/* INTPROTO */
2152void 2425void
2153rxvt_process_nonprinting(pR_ unsigned char ch) 2426rxvt_term::process_nonprinting (unicode_t ch)
2154{ 2427{
2155 switch (ch) { 2428 switch (ch)
2429 {
2430 case C0_ESC:
2431 process_escape_seq ();
2432 break;
2156 case C0_ENQ: /* terminal Status */ 2433 case C0_ENQ: /* terminal Status */
2157 if (R->rs[Rs_answerbackstring]) 2434 if (rs[Rs_answerbackstring])
2158 R->tt_write(
2159 (const unsigned char *)R->rs[Rs_answerbackstring], 2435 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2160 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2436 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2161 else 2437 else
2162 R->tt_write((unsigned char *)VT100_ANS, 2438 tt_write ((unsigned char *)VT100_ANS,
2163 (unsigned int)STRLEN(VT100_ANS)); 2439 (unsigned int)STRLEN (VT100_ANS));
2164 break; 2440 break;
2165 case C0_BEL: /* bell */ 2441 case C0_BEL: /* bell */
2166 rxvt_scr_bell(aR); 2442 scr_bell ();
2167 break; 2443 break;
2168 case C0_BS: /* backspace */ 2444 case C0_BS: /* backspace */
2169 rxvt_scr_backspace(aR); 2445 scr_backspace ();
2170 break; 2446 break;
2171 case C0_HT: /* tab */ 2447 case C0_HT: /* tab */
2172 rxvt_scr_tab(aR_ 1); 2448 scr_tab (1);
2173 break; 2449 break;
2174 case C0_CR: /* carriage return */ 2450 case C0_CR: /* carriage return */
2175 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2451 scr_gotorc (0, 0, R_RELATIVE);
2176 break; 2452 break;
2177 case C0_VT: /* vertical tab, form feed */ 2453 case C0_VT: /* vertical tab, form feed */
2178 case C0_FF: 2454 case C0_FF:
2179 case C0_LF: /* line feed */ 2455 case C0_LF: /* line feed */
2180 rxvt_scr_index(aR_ UP); 2456 scr_index (UP);
2181 break; 2457 break;
2182 case C0_SO: /* shift out - acs */ 2458 case C0_SO: /* shift out - acs */
2183 rxvt_scr_charset_choose(aR_ 1); 2459 scr_charset_choose (1);
2184 break; 2460 break;
2185 case C0_SI: /* shift in - acs */ 2461 case C0_SI: /* shift in - acs */
2186 rxvt_scr_charset_choose(aR_ 0); 2462 scr_charset_choose (0);
2187 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;
2188 } 2475 }
2189} 2476}
2190/*}}} */ 2477/*}}} */
2191 2478
2192 2479
2193/*{{{ process VT52 escape sequences */ 2480/*{{{ process VT52 escape sequences */
2194/* INTPROTO */
2195void 2481void
2196rxvt_process_escape_vt52(pR_ unsigned char ch) 2482rxvt_term::process_escape_vt52 (unicode_t ch)
2197{ 2483{
2198 int row, col; 2484 int row, col;
2485
2486 switch (ch)
2199 2487 {
2200 switch (ch) {
2201 case 'A': /* cursor up */ 2488 case 'A': /* cursor up */
2202 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2489 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2203 break; 2490 break;
2204 case 'B': /* cursor down */ 2491 case 'B': /* cursor down */
2205 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2492 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2206 break; 2493 break;
2207 case 'C': /* cursor right */ 2494 case 'C': /* cursor right */
2208 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2495 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2209 break; 2496 break;
2210 case 'D': /* cursor left */ 2497 case 'D': /* cursor left */
2211 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2498 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2212 break; 2499 break;
2213 case 'H': /* cursor home */ 2500 case 'H': /* cursor home */
2214 rxvt_scr_gotorc(aR_ 0, 0, 0); 2501 scr_gotorc (0, 0, 0);
2215 break; 2502 break;
2216 case 'I': /* cursor up and scroll down if needed */ 2503 case 'I': /* cursor up and scroll down if needed */
2217 rxvt_scr_index(aR_ DN); 2504 scr_index (DN);
2218 break; 2505 break;
2219 case 'J': /* erase to end of screen */ 2506 case 'J': /* erase to end of screen */
2220 R->scr_erase_screen (0); 2507 scr_erase_screen (0);
2221 break; 2508 break;
2222 case 'K': /* erase to end of line */ 2509 case 'K': /* erase to end of line */
2223 rxvt_scr_erase_line(aR_ 0); 2510 scr_erase_line (0);
2224 break; 2511 break;
2225 case 'Y': /* move to specified row and col */ 2512 case 'Y': /* move to specified row and col */
2226 /* full command is 'ESC Y row col' where row and col 2513 /* full command is 'ESC Y row col' where row and col
2227 * are encoded by adding 32 and sending the ascii 2514 * are encoded by adding 32 and sending the ascii
2228 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2515 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2229 * etc. */ 2516 * etc. */
2230 row = rxvt_cmd_getc(aR) - ' '; 2517 row = cmd_getc () - ' ';
2231 col = rxvt_cmd_getc(aR) - ' '; 2518 col = cmd_getc () - ' ';
2232 rxvt_scr_gotorc(aR_ row, col, 0); 2519 scr_gotorc (row, col, 0);
2233 break; 2520 break;
2234 case 'Z': /* identify the terminal type */ 2521 case 'Z': /* identify the terminal type */
2235 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2522 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2236 break; 2523 break;
2237 case '<': /* turn off VT52 mode */ 2524 case '<': /* turn off VT52 mode */
2238 PrivMode(0, PrivMode_vt52); 2525 PrivMode (0, PrivMode_vt52);
2239 break; 2526 break;
2240 case 'F': /* use special graphics character set */ 2527 case 'F': /* use special graphics character set */
2241 case 'G': /* use regular character set */ 2528 case 'G': /* use regular character set */
2242 /* unimplemented */ 2529 /* unimplemented */
2243 break; 2530 break;
2244 case '=': /* use alternate keypad mode */ 2531 case '=': /* use alternate keypad mode */
2245 case '>': /* use regular keypad mode */ 2532 case '>': /* use regular keypad mode */
2246 /* unimplemented */ 2533 /* unimplemented */
2247 break; 2534 break;
2248 } 2535 }
2249} 2536}
2250/*}}} */ 2537/*}}} */
2251 2538
2252 2539
2253/*{{{ process escape sequences */ 2540/*{{{ process escape sequences */
2254/* INTPROTO */
2255void 2541void
2256rxvt_process_escape_seq(pR) 2542rxvt_term::process_escape_seq ()
2257{ 2543{
2258 unsigned char ch = rxvt_cmd_getc(aR); 2544 unicode_t ch = cmd_getc ();
2259 2545
2260 if (R->PrivateModes & PrivMode_vt52) { 2546 if (PrivateModes & PrivMode_vt52)
2261 rxvt_process_escape_vt52(aR_ ch);
2262 return;
2263 }
2264 2547 {
2548 process_escape_vt52 (ch);
2549 return;
2550 }
2551
2265 switch (ch) { 2552 switch (ch)
2553 {
2266 /* case 1: do_tek_mode (); break; */ 2554 /* case 1: do_tek_mode (); break; */
2267 case '#': 2555 case '#':
2268 if (rxvt_cmd_getc(aR) == '8') 2556 if (cmd_getc () == '8')
2269 rxvt_scr_E(aR); 2557 scr_E ();
2270 break; 2558 break;
2271 case '(': 2559 case '(':
2272 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2560 scr_charset_set (0, (unsigned int)cmd_getc ());
2273 break; 2561 break;
2274 case ')': 2562 case ')':
2275 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2563 scr_charset_set (1, (unsigned int)cmd_getc ());
2276 break; 2564 break;
2277 case '*': 2565 case '*':
2278 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2566 scr_charset_set (2, (unsigned int)cmd_getc ());
2279 break; 2567 break;
2280 case '+': 2568 case '+':
2281 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2569 scr_charset_set (3, (unsigned int)cmd_getc ());
2282 break; 2570 break;
2283#ifdef MULTICHAR_SET
2284 case '$':
2285 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2286 break;
2287#endif
2288#ifndef NO_FRILLS 2571#ifndef NO_FRILLS
2289 case '6': 2572 case '6':
2290 rxvt_scr_backindex(aR); 2573 scr_backindex ();
2291 break; 2574 break;
2292#endif 2575#endif
2293 case '7': 2576 case '7':
2294 rxvt_scr_cursor(aR_ SAVE); 2577 scr_cursor (SAVE);
2295 break; 2578 break;
2296 case '8': 2579 case '8':
2297 rxvt_scr_cursor(aR_ RESTORE); 2580 scr_cursor (RESTORE);
2298 break; 2581 break;
2299#ifndef NO_FRILLS 2582#ifndef NO_FRILLS
2300 case '9': 2583 case '9':
2301 rxvt_scr_forwardindex(aR); 2584 scr_forwardindex ();
2302 break; 2585 break;
2303#endif 2586#endif
2304 case '=': 2587 case '=':
2305 case '>': 2588 case '>':
2306 PrivMode((ch == '='), PrivMode_aplKP); 2589 PrivMode ((ch == '='), PrivMode_aplKP);
2307 break; 2590 break;
2308 2591
2309 case C1_40: 2592 case C1_40:
2310 rxvt_cmd_getc(aR); 2593 cmd_getc ();
2311 break; 2594 break;
2312 case C1_44: 2595 case C1_44:
2313 rxvt_scr_index(aR_ UP); 2596 scr_index (UP);
2314 break; 2597 break;
2315 2598
2316 /* 8.3.87: NEXT LINE */ 2599 /* 8.3.87: NEXT LINE */
2317 case C1_NEL: /* ESC E */ 2600 case C1_NEL: /* ESC E */
2318 {
2319 uint32_t nlcr[] = { '\n', '\r' };
2320 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2321 } 2601 {
2322 break; 2602 unicode_t nlcr[] = { L'\n', L'\r' };
2603 scr_add_lines (nlcr, 1, 2);
2604 }
2605 break;
2323 2606
2324 /* kidnapped escape sequence: Should be 8.3.48 */ 2607 /* kidnapped escape sequence: Should be 8.3.48 */
2325 case C1_ESA: /* ESC G */ 2608 case C1_ESA: /* ESC G */
2326 rxvt_process_graphics(aR); 2609 process_graphics ();
2327 break; 2610 break;
2328 2611
2329 /* 8.3.63: CHARACTER TABULATION SET */ 2612 /* 8.3.63: CHARACTER TABULATION SET */
2330 case C1_HTS: /* ESC H */ 2613 case C1_HTS: /* ESC H */
2331 rxvt_scr_set_tab(aR_ 1); 2614 scr_set_tab (1);
2332 break; 2615 break;
2333 2616
2334 /* 8.3.105: REVERSE LINE FEED */ 2617 /* 8.3.105: REVERSE LINE FEED */
2335 case C1_RI: /* ESC M */ 2618 case C1_RI: /* ESC M */
2336 rxvt_scr_index(aR_ DN); 2619 scr_index (DN);
2337 break; 2620 break;
2338 2621
2339 /* 8.3.142: SINGLE-SHIFT TWO */ 2622 /* 8.3.142: SINGLE-SHIFT TWO */
2340 /*case C1_SS2: scr_single_shift (2); break; */ 2623 /*case C1_SS2: scr_single_shift (2); break; */
2341 2624
2342 /* 8.3.143: SINGLE-SHIFT THREE */ 2625 /* 8.3.143: SINGLE-SHIFT THREE */
2343 /*case C1_SS3: scr_single_shift (3); break; */ 2626 /*case C1_SS3: scr_single_shift (3); break; */
2344 2627
2345 /* 8.3.27: DEVICE CONTROL STRING */ 2628 /* 8.3.27: DEVICE CONTROL STRING */
2346 case C1_DCS: /* ESC P */ 2629 case C1_DCS: /* ESC P */
2347 rxvt_process_dcs_seq(aR); 2630 process_dcs_seq ();
2348 break; 2631 break;
2349 2632
2350 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2633 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2351 case C1_SCI: /* ESC Z */ 2634 case C1_SCI: /* ESC Z */
2352 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2635 tt_write ((const unsigned char *)ESCZ_ANSWER,
2353 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2636 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2354 break; /* steal obsolete ESC [ c */ 2637 break; /* steal obsolete ESC [ c */
2355 2638
2356 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2639 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2357 case C1_CSI: /* ESC [ */ 2640 case C1_CSI: /* ESC [ */
2358 rxvt_process_csi_seq(aR); 2641 process_csi_seq ();
2359 break; 2642 break;
2360 2643
2361 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2644 /* 8.3.90: OPERATING SYSTEM COMMAND */
2362 case C1_OSC: /* ESC ] */ 2645 case C1_OSC: /* ESC ] */
2363 rxvt_process_osc_seq(aR); 2646 process_osc_seq ();
2364 break; 2647 break;
2365 2648
2366 /* 8.3.106: RESET TO INITIAL STATE */ 2649 /* 8.3.106: RESET TO INITIAL STATE */
2367 case 'c': 2650 case 'c':
2368 rxvt_scr_poweron(aR); 2651 mbstate.reset ();
2369 rxvt_scrollbar_show(aR_ 1); 2652 scr_poweron ();
2370 break; 2653 scrollbar_show (1);
2654 break;
2371 2655
2372 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2656 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2373 case 'n': 2657 case 'n':
2374 rxvt_scr_charset_choose(aR_ 2); 2658 scr_charset_choose (2);
2375 break; 2659 break;
2376 2660
2377 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2661 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2378 case 'o': 2662 case 'o':
2379 rxvt_scr_charset_choose(aR_ 3); 2663 scr_charset_choose (3);
2380 break; 2664 break;
2381 } 2665 }
2382} 2666}
2383/*}}} */ 2667/*}}} */
2384 2668
2385/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2669/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2386/* *INDENT-OFF* */ 2670/* *INDENT-OFF* */
2387enum { 2671enum {
2388 CSI_ICH = 0x40, 2672 CSI_ICH = 0x40,
2389 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,
2390 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 ,
2391 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,
2392 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,
2393 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,
2394 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,
2395 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 ,
2396 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
2397}; 2681};
2398 2682
2399#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2683#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2400 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2684 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2401 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2685 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2402#define get_byte_array_bit(array, bit) \ 2686#define get_byte_array_bit(array, bit) \
2403 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2687 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2404 2688
2405const unsigned char csi_defaults[] = { 2689const unsigned char csi_defaults[] =
2690 {
2406 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, */
2407 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, */
2408 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, */
2409 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, [, \, ], ^, _, */
2410 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, */
2411 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, */
2412 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, */
2413 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, {, |, }, ~, */
2414}; 2699 };
2415/* *INDENT-ON* */ 2700/* *INDENT-ON* */
2416 2701
2417/* INTPROTO */
2418void 2702void
2419rxvt_process_csi_seq(pR) 2703rxvt_term::process_csi_seq ()
2420{ 2704{
2421 unsigned char ch, priv, i; 2705 unicode_t ch, priv, i;
2422 unsigned int nargs, p; 2706 unsigned int nargs, p;
2423 int n, ndef; 2707 int n, ndef;
2424 int arg[ESC_ARGS]; 2708 int arg[ESC_ARGS];
2425 2709
2426 for (nargs = ESC_ARGS; nargs > 0;) 2710 for (nargs = ESC_ARGS; nargs > 0;)
2427 arg[--nargs] = 0; 2711 arg[--nargs] = 0;
2428 2712
2429 priv = 0; 2713 priv = 0;
2714 ch = cmd_getc ();
2715 if (ch >= '<' && ch <= '?')
2716 { /* '<' '=' '>' '?' */
2717 priv = ch;
2430 ch = rxvt_cmd_getc(aR); 2718 ch = cmd_getc ();
2431 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2432 priv = ch;
2433 ch = rxvt_cmd_getc(aR);
2434 } 2719 }
2720
2435/* read any numerical arguments */ 2721 /* read any numerical arguments */
2436 for (n = -1; ch < CSI_ICH; ) { 2722 for (n = -1; ch < CSI_ICH; )
2723 {
2437 if (isdigit(ch)) { 2724 if (isdigit (ch))
2725 {
2438 if (n < 0) 2726 if (n < 0)
2439 n = ch - '0'; 2727 n = ch - '0';
2440 else 2728 else
2441 n = n * 10 + ch - '0'; 2729 n = n * 10 + ch - '0';
2730 }
2442 } else if (ch == ';') { 2731 else if (ch == ';')
2732 {
2443 if (nargs < ESC_ARGS) 2733 if (nargs < ESC_ARGS)
2444 arg[nargs++] = n; 2734 arg[nargs++] = n;
2445 n = -1; 2735 n = -1;
2446 } else if (ch == '\b') { 2736 }
2447 rxvt_scr_backspace(aR); 2737 else if (IS_CONTROL (ch))
2448 } else if (ch == C0_ESC) { 2738 process_nonprinting (ch);
2449 rxvt_process_escape_seq(aR); 2739
2740 ch = cmd_getc ();
2741 }
2742
2743 if (ch > CSI_7F)
2450 return; 2744 return;
2451 } else if (ch < ' ') {
2452 rxvt_process_nonprinting(aR_ ch);
2453 }
2454 ch = rxvt_cmd_getc(aR);
2455 }
2456 2745
2457 if (ch > CSI_7F)
2458 return;
2459
2460 if (nargs < ESC_ARGS) 2746 if (nargs < ESC_ARGS)
2461 arg[nargs++] = n; 2747 arg[nargs++] = n;
2462 2748
2463 i = ch - CSI_ICH; 2749 i = ch - CSI_ICH;
2464 ndef = get_byte_array_bit(csi_defaults, i); 2750 ndef = get_byte_array_bit (csi_defaults, i);
2465 for (p = 0; p < nargs; p++) 2751 for (p = 0; p < nargs; p++)
2466 if (arg[p] == -1) 2752 if (arg[p] == -1)
2467 arg[p] = ndef; 2753 arg[p] = ndef;
2468 2754
2469#ifdef DEBUG_CMD 2755#ifdef DEBUG_CMD
2470 fprintf(stderr, "CSI "); 2756 fprintf (stderr, "CSI ");
2471 for (p = 0; p < nargs; p++) 2757 for (p = 0; p < nargs; p++)
2472 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2758 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2473 fprintf(stderr, "%c\n", ch); 2759 fprintf (stderr, "%c\n", ch);
2474#endif 2760#endif
2475 2761
2476/* 2762 /*
2477 * private mode handling 2763 * private mode handling
2478 */ 2764 */
2479 if (priv) { 2765 if (priv)
2480 switch (priv) { 2766 {
2481 case '>': 2767 switch (priv)
2768 {
2769 case '>':
2482 if (ch == CSI_DA) /* secondary device attributes */ 2770 if (ch == CSI_DA) /* secondary device attributes */
2483 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2771 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2484 break; 2772 break;
2485 case '?': 2773 case '?':
2486 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2774 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2487 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2775 process_terminal_mode (ch, priv, nargs, arg);
2488 break; 2776 break;
2489 } 2777 }
2490 return; 2778 return;
2491 } 2779 }
2492 2780
2493 switch (ch) { 2781 switch (ch)
2494/* 2782 {
2783 /*
2495 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2784 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2496 */ 2785 */
2497#ifdef PRINTPIPE 2786#ifdef PRINTPIPE
2498 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2787 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2499 switch (arg[0]) { 2788 switch (arg[0])
2789 {
2500 case 0: /* initiate transfer to primary aux device */ 2790 case 0: /* initiate transfer to primary aux device */
2501 rxvt_scr_printscreen(aR_ 0); 2791 scr_printscreen (0);
2502 break; 2792 break;
2503 case 5: /* start relay to primary aux device */ 2793 case 5: /* start relay to primary aux device */
2504 rxvt_process_print_pipe(aR); 2794 process_print_pipe ();
2795 break;
2796 }
2505 break; 2797 break;
2506 }
2507 break;
2508#endif 2798#endif
2509 2799
2510 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2800 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2511 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2801 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2512 arg[0] = -arg[0]; 2802 arg[0] = -arg[0];
2513 /* FALLTHROUGH */ 2803 /* FALLTHROUGH */
2514 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2804 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2515 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2805 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2516 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2806 scr_gotorc (arg[0], 0, RELATIVE);
2517 break; 2807 break;
2518 2808
2519 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2809 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2520 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2810 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2521#ifdef ISO6429 2811#ifdef ISO6429
2522 arg[0] = -arg[0]; 2812 arg[0] = -arg[0];
2523#else /* emulate common DEC VTs */ 2813#else /* emulate common DEC VTs */
2524 arg[0] = arg[0] ? -arg[0] : -1; 2814 arg[0] = arg[0] ? -arg[0] : -1;
2525#endif 2815#endif
2526 /* FALLTHROUGH */ 2816 /* FALLTHROUGH */
2527 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2817 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2528 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2818 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2529#ifdef ISO6429 2819#ifdef ISO6429
2530 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2820 scr_gotorc (0, arg[0], RELATIVE);
2531#else /* emulate common DEC VTs */ 2821#else /* emulate common DEC VTs */
2532 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2822 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2533#endif 2823#endif
2534 break; 2824 break;
2535 2825
2536 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2826 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2537 arg[0] = -arg[0]; 2827 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 2828 /* FALLTHROUGH */
2539 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2829 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2540 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2830 scr_gotorc (arg[0], 0, R_RELATIVE);
2541 break; 2831 break;
2542 2832
2543 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2833 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2544 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2834 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2545 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2835 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2546 break; 2836 break;
2547 2837
2548 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2838 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2839 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2550 break; 2840 break;
2551 2841
2552 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2842 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2553 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 */
2554 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);
2555 break; 2845 break;
2556 2846
2557 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2847 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2558 arg[0] = -arg[0]; 2848 arg[0] = -arg[0];
2559 /* FALLTHROUGH */ 2849 /* FALLTHROUGH */
2560 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2850 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2561 rxvt_scr_tab(aR_ arg[0]); 2851 scr_tab (arg[0]);
2562 break; 2852 break;
2563 2853
2564 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2854 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2565 R->scr_erase_screen (arg[0]); 2855 scr_erase_screen (arg[0]);
2566 break; 2856 break;
2567 2857
2568 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2858 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2569 rxvt_scr_erase_line(aR_ arg[0]); 2859 scr_erase_line (arg[0]);
2570 break; 2860 break;
2571 2861
2572 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2862 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2573 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2863 scr_insdel_chars (arg[0], INSERT);
2574 break; 2864 break;
2575 2865
2576 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2866 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2577 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2867 scr_insdel_lines (arg[0], INSERT);
2578 break; 2868 break;
2579 2869
2580 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2870 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2871 scr_insdel_lines (arg[0], DELETE);
2582 break; 2872 break;
2583 2873
2584 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2874 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2585 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2875 scr_insdel_chars (arg[0], ERASE);
2586 break; 2876 break;
2587 2877
2588 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2878 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2879 scr_insdel_chars (arg[0], DELETE);
2590 break; 2880 break;
2591 2881
2592 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2882 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2593 arg[0] = -arg[0]; 2883 arg[0] = -arg[0];
2594 /* FALLTHROUGH */ 2884 /* FALLTHROUGH */
2595 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2885 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2596 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2886 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2597 break; 2887 break;
2598 2888
2599 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2889 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2600 R->tt_write((const unsigned char *)VT100_ANS, 2890 tt_write ((const unsigned char *)VT100_ANS,
2601 (unsigned int)(sizeof(VT100_ANS) - 1)); 2891 (unsigned int) (sizeof (VT100_ANS) - 1));
2602 break; 2892 break;
2603 2893
2604 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2894 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2605 rxvt_process_sgr_mode(aR_ nargs, arg); 2895 process_sgr_mode (nargs, arg);
2606 break; 2896 break;
2607 2897
2608 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2898 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2609 switch (arg[0]) { 2899 switch (arg[0])
2900 {
2610 case 5: /* DSR requested */ 2901 case 5: /* DSR requested */
2611 R->tt_printf("\033[0n"); 2902 tt_printf ("\033[0n");
2612 break; 2903 break;
2613 case 6: /* CPR requested */ 2904 case 6: /* CPR requested */
2614 rxvt_scr_report_position(aR); 2905 scr_report_position ();
2615 break; 2906 break;
2616#if defined (ENABLE_DISPLAY_ANSWER)
2617 case 7: /* unofficial extension */ 2907 case 7: /* unofficial extension */
2908 if (Options & Opt_insecure)
2618 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2909 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2619 break; 2910 break;
2620#endif
2621 case 8: /* unofficial extension */ 2911 case 8: /* unofficial extension */
2622 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2912 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2913 break;
2914 }
2623 break; 2915 break;
2624 }
2625 break;
2626 2916
2627 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2917 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2628 switch (arg[0]) { 2918 switch (arg[0])
2919 {
2629 case 0: /* char tab stop cleared at active position */ 2920 case 0: /* char tab stop cleared at active position */
2630 rxvt_scr_set_tab(aR_ 0); 2921 scr_set_tab (0);
2631 break; 2922 break;
2632 /* case 1: */ /* line tab stop cleared in active line */ 2923 /* case 1: */ /* line tab stop cleared in active line */
2633 /* case 2: */ /* char tab stops cleared in active line */ 2924 /* case 2: */ /* char tab stops cleared in active line */
2634 case 3: /* all char tab stops are cleared */ 2925 case 3: /* all char tab stops are cleared */
2635 /* case 4: */ /* all line tab stops are cleared */ 2926 /* case 4: */ /* all line tab stops are cleared */
2636 case 5: /* all tab stops are cleared */ 2927 case 5: /* all tab stops are cleared */
2637 rxvt_scr_set_tab(aR_ -1); 2928 scr_set_tab (-1);
2929 break;
2930 }
2638 break; 2931 break;
2639 }
2640 break;
2641 2932
2642 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2933 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2643 switch (arg[0]) { 2934 switch (arg[0])
2935 {
2644 case 0: /* char tab stop set at active position */ 2936 case 0: /* char tab stop set at active position */
2645 rxvt_scr_set_tab(aR_ 1); 2937 scr_set_tab (1);
2646 break; /* = ESC H */ 2938 break; /* = ESC H */
2647 /* case 1: */ /* line tab stop set at active line */ 2939 /* case 1: */ /* line tab stop set at active line */
2648 case 2: /* char tab stop cleared at active position */ 2940 case 2: /* char tab stop cleared at active position */
2649 rxvt_scr_set_tab(aR_ 0); 2941 scr_set_tab (0);
2650 break; /* = ESC [ 0 g */ 2942 break; /* = ESC [ 0 g */
2651 /* case 3: */ /* line tab stop cleared at active line */ 2943 /* case 3: */ /* line tab stop cleared at active line */
2652 /* case 4: */ /* char tab stops cleared at active line */ 2944 /* case 4: */ /* char tab stops cleared at active line */
2653 case 5: /* all char tab stops are cleared */ 2945 case 5: /* all char tab stops are cleared */
2654 rxvt_scr_set_tab(aR_ -1); 2946 scr_set_tab (-1);
2655 break; /* = ESC [ 3 g */ 2947 break; /* = ESC [ 3 g */
2656 /* case 6: */ /* all line tab stops are cleared */ 2948 /* case 6: */ /* all line tab stops are cleared */
2657 } 2949 }
2658 break; 2950 break;
2659 2951
2660 case CSI_RM: /* 8.3.107: RESET MODE */ 2952 case CSI_RM: /* 8.3.107: RESET MODE */
2661 if (arg[0] == 4) 2953 if (arg[0] == 4)
2662 rxvt_scr_insert_mode(aR_ 0); 2954 scr_insert_mode (0);
2663 break; 2955 break;
2664 2956
2665 case CSI_SM: /* 8.3.126: SET MODE */ 2957 case CSI_SM: /* 8.3.126: SET MODE */
2666 if (arg[0] == 4) 2958 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 1); 2959 scr_insert_mode (1);
2668 break; 2960 break;
2669 2961
2670/* 2962 /*
2671 * PRIVATE USE beyond this point. All CSI_7? sequences here 2963 * PRIVATE USE beyond this point. All CSI_7? sequences here
2672 */ 2964 */
2673 case CSI_72: /* DECSTBM: set top and bottom margins */ 2965 case CSI_72: /* DECSTBM: set top and bottom margins */
2674 if (nargs == 1) 2966 if (nargs == 1)
2675 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2967 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2676 else if (nargs == 0 || arg[0] >= arg[1]) 2968 else if (nargs == 0 || arg[0] >= arg[1])
2677 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2969 scr_scroll_region (0, MAX_ROWS - 1);
2678 else 2970 else
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2971 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2680 break; 2972 break;
2681 2973
2682 case CSI_73: 2974 case CSI_73:
2683 rxvt_scr_cursor(aR_ SAVE); 2975 scr_cursor (SAVE);
2684 break; 2976 break;
2685 case CSI_75: 2977 case CSI_75:
2686 rxvt_scr_cursor(aR_ RESTORE); 2978 scr_cursor (RESTORE);
2687 break; 2979 break;
2688 2980
2689#ifndef NO_FRILLS 2981#ifndef NO_FRILLS
2690 case CSI_74: 2982 case CSI_74:
2691 rxvt_process_window_ops(aR_ arg, nargs); 2983 process_window_ops (arg, nargs);
2692 break; 2984 break;
2693#endif 2985#endif
2694 2986
2695 case CSI_78: /* DECREQTPARM */ 2987 case CSI_78: /* DECREQTPARM */
2696 if (arg[0] == 0 || arg[0] == 1) 2988 if (arg[0] == 0 || arg[0] == 1)
2697 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);
2698 /* FALLTHROUGH */ 2990 break;
2699 2991
2700 default: 2992 default:
2701 break; 2993 break;
2702 } 2994 }
2703} 2995}
2704/*}}} */ 2996/*}}} */
2705 2997
2706#ifndef NO_FRILLS 2998#ifndef NO_FRILLS
2707/* ARGSUSED */ 2999/* ARGSUSED */
2708/* INTPROTO */
2709void 3000void
2710rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3001rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2711{ 3002{
2712 int x, y; 3003 int x, y;
2713#if 0
2714 char *s;
2715#endif
2716 XWindowAttributes wattr; 3004 XWindowAttributes wattr;
2717 Window wdummy; 3005 Window wdummy;
2718 3006
2719 if (nargs == 0) 3007 if (nargs == 0)
2720 return; 3008 return;
3009
2721 switch (args[0]) { 3010 switch (args[0])
3011 {
2722 /* 3012 /*
2723 * commands 3013 * commands
2724 */ 3014 */
2725 case 1: /* deiconify window */ 3015 case 1: /* deiconify window */
2726 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3016 XMapWindow (display->display, TermWin.parent[0]);
2727 break; 3017 break;
2728 case 2: /* iconify window */ 3018 case 2: /* iconify window */
2729 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3019 XIconifyWindow (display->display, TermWin.parent[0],
2730 DefaultScreen(R->Xdisplay)); 3020 DefaultScreen (display->display));
2731 break; 3021 break;
2732 case 3: /* set position (pixels) */ 3022 case 3: /* set position (pixels) */
2733 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3023 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2734 break; 3024 break;
2735 case 4: /* set size (pixels) */ 3025 case 4: /* set size (pixels) */
2736 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3026 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2737 break; 3027 break;
2738 case 5: /* raise window */ 3028 case 5: /* raise window */
2739 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3029 XRaiseWindow (display->display, TermWin.parent[0]);
2740 break; 3030 break;
2741 case 6: /* lower window */ 3031 case 6: /* lower window */
2742 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3032 XLowerWindow (display->display, TermWin.parent[0]);
2743 break; 3033 break;
2744 case 7: /* refresh window */ 3034 case 7: /* refresh window */
2745 R->scr_touch (true); 3035 scr_touch (true);
2746 break; 3036 break;
2747 case 8: /* set size (chars) */ 3037 case 8: /* set size (chars) */
2748 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3038 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2749 (unsigned int)(args[1] * R->TermWin.fheight)); 3039 (unsigned int) (args[1] * TermWin.fheight));
2750 break; 3040 break;
3041
3042 //case 9: NYI, TODO, restore maximized window or maximize window
2751 default: 3043 default:
2752 if (args[0] >= 24) /* set height (chars) */ 3044 if (args[0] >= 24) /* set height (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3045 set_widthheight ((unsigned int)TermWin.width,
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3046 (unsigned int) (args[1] * TermWin.fheight));
2755 break; 3047 break;
3048
3049
2756 /* 3050 /*
2757 * reports - some output format copied from XTerm 3051 * reports - some output format copied from XTerm
2758 */ 3052 */
2759 case 11: /* report window state */ 3053 case 11: /* report window state */
2760 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3054 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2761 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3055 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2762 break; 3056 break;
2763 case 13: /* report window position */ 3057 case 13: /* report window position */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3058 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2765 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3059 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2766 -wattr.border_width, -wattr.border_width, 3060 -wattr.border_width, -wattr.border_width,
2767 &x, &y, &wdummy); 3061 &x, &y, &wdummy);
2768 R->tt_printf("\033[3;%d;%dt", x, y); 3062 tt_printf ("\033[3;%d;%dt", x, y);
2769 break; 3063 break;
2770 case 14: /* report window size (pixels) */ 3064 case 14: /* report window size (pixels) */
2771 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3065 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2772 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3066 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2773 break; 3067 break;
3068 case 18: /* report text area size (chars) */
3069 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3070 break;
2774 case 18: /* report window size (chars) */ 3071 case 19: /* report window size (chars) */
2775 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3072 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2776 break; 3073 break;
2777#if 0 /* XXX: currently disabled due to security concerns */
2778 case 20: /* report icon label */ 3074 case 20: /* report icon label */
3075 if (Options & Opt_insecure)
3076 {
3077 char *s;
2779 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3078 XGetIconName (display->display, TermWin.parent[0], &s);
2780 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3079 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2781 break; 3080 }
3081 break;
2782 case 21: /* report window title */ 3082 case 21: /* report window title */
3083 if (Options & Opt_insecure)
3084 {
3085 char *s;
2783 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3086 XFetchName (display->display, TermWin.parent[0], &s);
2784 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3087 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2785 break; 3088 }
2786#endif 3089 break;
2787 } 3090 }
2788} 3091}
2789#endif 3092#endif
2790 3093
2791/*----------------------------------------------------------------------*/ 3094/*----------------------------------------------------------------------*/
2792/* 3095/*
2793 * get input up until STRING TERMINATOR (or BEL) 3096 * get input up until STRING TERMINATOR (or BEL)
2794 * ends_how is terminator used. returned input must be free()d 3097 * ends_how is terminator used. returned input must be free ()d
2795 */ 3098 */
2796/* INTPROTO */
2797unsigned char * 3099unsigned char *
2798rxvt_get_to_st(pR_ unsigned char *ends_how) 3100rxvt_term::get_to_st (unicode_t &ends_how)
2799{ 3101{
2800 int seen_esc = 0; /* seen escape? */ 3102 int seen_esc = 0; /* seen escape? */
2801 unsigned int n = 0; 3103 unsigned int n = 0;
2802 unsigned char *s; 3104 unsigned char *s;
3105 unicode_t ch;
2803 unsigned char ch, string[STRING_MAX]; 3106 unsigned char string[STRING_MAX];
2804 3107
2805 for (; (ch = rxvt_cmd_getc(aR));) { 3108 while ((ch = cmd_getc ()))
2806 if (ch == C0_BEL 3109 {
2807 || ch == CHAR_ST 3110 if (ch == C0_BEL || ch == CHAR_ST)
2808 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2809 break; 3111 break;
3112
3113 if (seen_esc)
3114 if (ch == 0x5c) /* 7bit ST */
3115 break;
3116 else
3117 return NULL;
3118
2810 if (ch == C0_ESC) { 3119 if (ch == C0_ESC)
3120 {
2811 seen_esc = 1; 3121 seen_esc = 1;
2812 continue; 3122 continue;
3123 }
2813 } else if (ch == '\t') 3124 else if (ch == '\t')
2814 ch = ' '; /* translate '\t' to space */ 3125 ch = ' '; /* translate '\t' to space */
2815 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3126 else if (ch < 0x20 && (ch != 0x0a && ch != 0x0d))
2816 return NULL; /* other control character - exit */ 3127 return NULL; /* other control character - exit */
3128
2817 if (n < sizeof(string) - 1) 3129 if (n >= sizeof (string) - 1)
3130 // stop at some sane length
3131 return NULL;
3132
2818 string[n++] = ch; 3133 string[n++] = ch;
2819 seen_esc = 0; 3134 seen_esc = 0;
2820 } 3135 }
3136
2821 string[n++] = '\0'; 3137 string[n++] = '\0';
3138
2822 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3139 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2823 return NULL; 3140 return NULL;
3141
2824 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3142 ends_how = (ch == 0x5c ? C0_ESC : ch);
2825 STRNCPY(s, string, n); 3143 STRNCPY (s, string, n);
2826 return s; 3144 return s;
2827} 3145}
2828 3146
2829/*----------------------------------------------------------------------*/ 3147/*----------------------------------------------------------------------*/
2830/* 3148/*
2831 * 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)'
2832 */ 3150 */
2833/* INTPROTO */
2834void 3151void
2835rxvt_process_dcs_seq(pR) 3152rxvt_term::process_dcs_seq ()
2836{ 3153{
2837 unsigned char eh, *s; 3154 unsigned char *s;
2838/* 3155 unicode_t eh;
3156
3157 /*
2839 * Not handled yet 3158 * Not handled yet
2840 */ 3159 */
2841 s = rxvt_get_to_st(aR_ &eh); 3160 s = get_to_st (eh);
2842 if (s) 3161 if (s)
2843 free(s); 3162 free (s);
3163
2844 return; 3164 return;
2845} 3165}
2846 3166
2847/*----------------------------------------------------------------------*/ 3167/*----------------------------------------------------------------------*/
2848/* 3168/*
2849 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3169 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2850 */ 3170 */
2851/* INTPROTO */
2852void 3171void
2853rxvt_process_osc_seq(pR) 3172rxvt_term::process_osc_seq ()
2854{ 3173{
2855 unsigned char ch, eh, *s; 3174 unicode_t ch, eh;
2856 int arg; 3175 int arg;
2857 3176
2858 ch = rxvt_cmd_getc(aR); 3177 ch = cmd_getc ();
2859 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3178 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2860 arg = arg * 10 + (ch - '0'); 3179 arg = arg * 10 + (ch - '0');
2861 3180
2862 if (ch == ';') { 3181 if (ch == ';')
2863 s = rxvt_get_to_st(aR_ &eh);
2864 if (s) {
2865 /*
2866 * rxvt_menubar_dispatch() violates the constness of the string,
2867 * so do it here
2868 */
2869 if (arg == XTerm_Menu)
2870#if 0 /* XXX: currently disabled due to security concerns */
2871 rxvt_menubar_dispatch(aR_ (char *)s);
2872#else
2873 0;
2874#endif
2875 else
2876 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2877 free(s);
2878 }
2879 } 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 }
2880} 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
2881/* 3209/*
2882 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3210 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2883 * 0 = change iconName/title 3211 * 0 = change iconName/title
2884 * 1 = change iconName 3212 * 1 = change iconName
2885 * 2 = change title 3213 * 2 = change title
2886 * 4 = change color 3214 * 4 = change color
3215 * 10 = change fg color
3216 * 11 = change bg color
2887 * 12 = change text color 3217 * 12 = change text color
2888 * 13 = change mouse foreground color 3218 * 13 = change mouse foreground color
2889 * 17 = change highlight character colour 3219 * 17 = change highlight character colour
2890 * 18 = change bold character color 3220 * 18 = change bold character color
2891 * 19 = change underlined character color 3221 * 19 = change underlined character color
2892 * 46 = change logfile (not implemented) 3222 * 46 = change logfile (not implemented)
2893 * 50 = change font 3223 * 50 = change font
2894 * 3224 *
2895 * rxvt extensions: 3225 * rxvt extensions:
2896 * 10 = menu (may change in future)
2897 * 20 = bg pixmap 3226 * 20 = bg pixmap
2898 * 39 = change default fg color 3227 * 39 = change default fg color
2899 * 49 = change default bg color 3228 * 49 = change default bg color
2900 * 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
2901 */ 3233 */
2902/* EXTPROTO */
2903void 3234void
2904rxvt_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)
2905{ 3236{
2906 int changed = 0; 3237 int changed = 0;
2907 int color; 3238 int color;
2908 char *buf, *name; 3239 char *buf, *name;
3240 bool query = str[0] == '?' && !str[1];
2909 3241
2910 assert(str != NULL); 3242 assert (str != NULL);
2911 switch (op) { 3243 switch (op)
3244 {
2912 case XTerm_name: 3245 case XTerm_name:
2913 rxvt_set_title(aR_ str); 3246 set_title (str);
2914 /* FALLTHROUGH */ 3247 /* FALLTHROUGH */
2915 case XTerm_iconName: 3248 case XTerm_iconName:
2916 rxvt_set_iconName(aR_ str); 3249 set_icon_name (str);
2917 break; 3250 break;
2918 case XTerm_title: 3251 case XTerm_title:
2919 rxvt_set_title(aR_ str); 3252 set_title (str);
2920 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
2921 case XTerm_Color: 3296 case XTerm_Color:
2922 for (buf = (char *)str; buf && *buf;) { 3297 for (buf = (char *)str; buf && *buf;)
3298 {
2923 if ((name = STRCHR(buf, ';')) == NULL) 3299 if ((name = STRCHR (buf, ';')) == NULL)
2924 break; 3300 break;
3301
2925 *name++ = '\0'; 3302 *name++ = '\0';
2926 color = atoi(buf); 3303 color = atoi (buf);
3304
2927 if (color < 0 || color >= TOTAL_COLORS) 3305 if (color < 0 || color >= TOTAL_COLORS)
2928 break; 3306 break;
3307
2929 if ((buf = STRCHR(name, ';')) != NULL) 3308 if ((buf = STRCHR (name, ';')) != NULL)
2930 *buf++ = '\0'; 3309 *buf++ = '\0';
2931 rxvt_set_window_color(aR_ color + minCOLOR, name); 3310
2932 } 3311 if (name[0] == '?' && !name[1])
2933 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;
2934#ifndef NO_CURSORCOLOR 3330#ifndef NO_CURSORCOLOR
2935 case XTerm_Color_cursor: 3331 case XTerm_Color_cursor:
2936 rxvt_set_window_color(aR_ Color_cursor, str); 3332 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2937 break; 3333 break;
2938#endif 3334#endif
2939 case XTerm_Color_pointer: 3335 case XTerm_Color_pointer_fg:
2940 rxvt_set_window_color(aR_ Color_pointer, str); 3336 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2941 break; 3337 break;
3338 case XTerm_Color_pointer_bg:
3339 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3340 break;
2942#ifndef NO_BOLD_UNDERLINE_REVERSE 3341#ifndef NO_BOLD_UNDERLINE_REVERSE
2943 case XTerm_Color_BD: 3342 case XTerm_Color_BD:
2944 rxvt_set_window_color(aR_ Color_BD, str); 3343 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2945 break; 3344 break;
2946 case XTerm_Color_UL: 3345 case XTerm_Color_UL:
2947 rxvt_set_window_color(aR_ Color_UL, str); 3346 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2948 break; 3347 break;
2949 case XTerm_Color_RV: 3348 case XTerm_Color_RV:
2950 rxvt_set_window_color(aR_ Color_RV, str); 3349 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2951 break; 3350 break;
2952#endif 3351#endif
2953 3352
2954 case XTerm_Menu:
2955 /*
2956 * rxvt_menubar_dispatch() violates the constness of the string,
2957 * so DON'T do it here
2958 */
2959 break;
2960 case XTerm_Pixmap: 3353 case XTerm_Pixmap:
2961 if (*str != ';') { 3354 if (*str != ';')
3355 {
2962#if XPM_BACKGROUND 3356#if XPM_BACKGROUND
2963 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3357 scale_pixmap (""); /* reset to default scaling */
2964 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3358 set_bgPixmap (str); /* change pixmap */
2965#endif 3359#endif
2966 R->scr_touch (true); 3360 scr_touch (true);
2967 } 3361 }
2968 while ((str = STRCHR(str, ';')) != NULL) { 3362 while ((str = STRCHR (str, ';')) != NULL)
2969 str++; 3363 {
3364 str++;
2970#if XPM_BACKGROUND 3365#if XPM_BACKGROUND
2971 changed += rxvt_scale_pixmap(aR_ str); 3366 changed += scale_pixmap (str);
2972#endif 3367#endif
2973 } 3368
2974 if (changed) { 3369 }
3370 if (changed)
3371 {
2975#ifdef XPM_BACKGROUND 3372#ifdef XPM_BACKGROUND
2976 rxvt_resize_pixmap(aR); 3373 resize_pixmap ();
2977#endif 3374#endif
2978 R->scr_touch (true); 3375 scr_touch (true);
2979 } 3376 }
2980 break; 3377 break;
2981 3378
2982 case XTerm_restoreFG: 3379 case XTerm_restoreFG:
2983 rxvt_set_window_color(aR_ Color_fg, str); 3380 set_window_color (Color_fg, str);
2984 break; 3381 break;
2985 case XTerm_restoreBG: 3382 case XTerm_restoreBG:
2986 rxvt_set_window_color(aR_ Color_bg, str); 3383 set_window_color (Color_bg, str);
2987 break; 3384 break;
3385
2988 case XTerm_logfile: 3386 case XTerm_logfile:
2989 break; 3387 // TODO, when secure mode?
3388 break;
3389
2990 case XTerm_font: 3390 case XTerm_font:
2991 rxvt_change_font(aR_ 0, str); 3391 if (query)
2992 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
2993#if 0 3436#if 0
2994 case XTerm_dumpscreen: /* no error notices */ 3437 case XTerm_dumpscreen: /* no error notices */
2995 { 3438 {
2996 int fd; 3439 int fd;
2997 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)
2998 rxvt_scr_dump(aR_ fd); 3441 {
2999 close(fd); 3442 scr_dump (fd);
3000 } 3443 close (fd);
3001 } 3444 }
3002 break; 3445 }
3446 break;
3003#endif 3447#endif
3004 } 3448 }
3005} 3449}
3006/*----------------------------------------------------------------------*/ 3450/*----------------------------------------------------------------------*/
3007 3451
… …
3013 * 's' = save 3457 * 's' = save
3014 * 'r' = restore 3458 * 'r' = restore
3015 * 't' = toggle 3459 * 't' = toggle
3016 * so no need for fancy checking 3460 * so no need for fancy checking
3017 */ 3461 */
3018/* INTPROTO */
3019int 3462int
3020rxvt_privcases(pR_ int mode, unsigned long bit) 3463rxvt_term::privcases (int mode, unsigned long bit)
3021{ 3464{
3022 int state; 3465 int state;
3023 3466
3024 if (mode == 's') { 3467 if (mode == 's')
3468 {
3025 R->SavedModes |= (R->PrivateModes & bit); 3469 SavedModes |= (PrivateModes & bit);
3026 return -1; 3470 return -1;
3027 } else { 3471 }
3472 else
3473 {
3028 if (mode == 'r') 3474 if (mode == 'r')
3029 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3475 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3030 else 3476 else
3031 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3477 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3032 PrivMode(state, bit); 3478 PrivMode (state, bit);
3033 } 3479 }
3480
3034 return state; 3481 return state;
3035} 3482}
3036 3483
3037/* we're not using priv _yet_ */ 3484/* we're not using priv _yet_ */
3038/* INTPROTO */
3039void 3485void
3040rxvt_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)
3041{ 3487{
3042 unsigned int i, j; 3488 unsigned int i, j;
3043 int state; 3489 int state;
3490
3044 static const struct { 3491 static const struct
3492 {
3045 const int argval; 3493 const int argval;
3046 const unsigned long bit; 3494 const unsigned long bit;
3495 }
3496
3047 } argtopriv[] = { 3497 argtopriv[] = {
3048 { 1, PrivMode_aplCUR }, 3498 { 1, PrivMode_aplCUR },
3049 { 2, PrivMode_vt52 }, 3499 { 2, PrivMode_vt52 },
3050 { 3, PrivMode_132 }, 3500 { 3, PrivMode_132 },
3051 { 4, PrivMode_smoothScroll }, 3501 { 4, PrivMode_smoothScroll },
3052 { 5, PrivMode_rVideo }, 3502 { 5, PrivMode_rVideo },
3053 { 6, PrivMode_relOrigin }, 3503 { 6, PrivMode_relOrigin },
3054 { 7, PrivMode_Autowrap }, 3504 { 7, PrivMode_Autowrap },
3055 { 9, PrivMode_MouseX10 }, 3505 { 9, PrivMode_MouseX10 },
3056#ifdef menuBar_esc 3506#ifdef menuBar_esc
3057 { menuBar_esc, PrivMode_menuBar }, 3507 { menuBar_esc, PrivMode_menuBar },
3058#endif 3508#endif
3059#ifdef scrollBar_esc 3509#ifdef scrollBar_esc
3060 { scrollBar_esc, PrivMode_scrollBar }, 3510 { scrollBar_esc, PrivMode_scrollBar },
3061#endif 3511#endif
3512 // 18, 19 printing-related
3062 { 25, PrivMode_VisibleCursor }, 3513 { 25, PrivMode_VisibleCursor },
3063 { 35, PrivMode_ShiftKeys }, 3514 // 30 show scrollbar rxvt. extension
3064 { 40, PrivMode_132OK }, 3515 { 35, PrivMode_ShiftKeys }, // rxvt extension
3065 { 47, PrivMode_Screen }, 3516 { 40, PrivMode_132OK },
3066 { 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 },
3067#ifndef NO_BACKSPACE_KEY 3522#ifndef NO_BACKSPACE_KEY
3068 { 67, PrivMode_BackSpace }, 3523 { 67, PrivMode_BackSpace },
3069#endif 3524#endif
3070 { 1000, PrivMode_MouseX11 }, 3525 { 1000, PrivMode_MouseX11 },
3071 { 1010, PrivMode_TtyOutputInh }, 3526 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3072 { 1011, PrivMode_Keypress }, 3527 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3073 { 1047, PrivMode_Screen }, 3528 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3074 }; 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 };
3075 3539
3076 if (nargs == 0) 3540 if (nargs == 0)
3077 return; 3541 return;
3078 3542
3079/* make lo/hi boolean */ 3543 /* make lo/hi boolean */
3080 if (mode == 'l') 3544 if (mode == 'l')
3081 mode = 0; /* reset */ 3545 mode = 0; /* reset */
3082 else if (mode == 'h') 3546 else if (mode == 'h')
3083 mode = 1; /* set */ 3547 mode = 1; /* set */
3084 3548
3085 for (i = 0; i < nargs; i++) { 3549 for (i = 0; i < nargs; i++)
3550 {
3086 state = -1; 3551 state = -1;
3087 3552
3088 /* basic handling */ 3553 /* basic handling */
3089 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3554 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3090 if (argtopriv[j].argval == arg[i]) { 3555 if (argtopriv[j].argval == arg[i])
3556 {
3091 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3557 state = privcases (mode, argtopriv[j].bit);
3092 break; 3558 break;
3093 } 3559 }
3094 3560
3095 /* extra handling for values with state unkept */ 3561 /* extra handling for values with state unkept */
3096 if (state == -1)
3097 switch (arg[i]) { 3562 switch (arg[i])
3563 {
3098 case 1048: /* alternative cursor save */ 3564 case 1048: /* alternative cursor save */
3099 if (mode == 0) 3565 if (Options & Opt_secondaryScreen)
3100 rxvt_scr_cursor(aR_ RESTORE); 3566 if (mode == 0)
3101 else if (mode == 1) 3567 scr_cursor (RESTORE);
3102 rxvt_scr_cursor(aR_ SAVE); 3568 else if (mode == 1)
3103 /* FALLTHROUGH */ 3569 scr_cursor (SAVE);
3104 default: 3570 break;
3105 continue; /* for(;i;) */ 3571 }
3106 }
3107 3572
3573 if (state >= 0)
3108 /* extra handling for values with valid 0 or 1 state */ 3574 /* extra handling for values with valid 0 or 1 state */
3109 switch (arg[i]) { 3575 switch (arg[i])
3576 {
3110 /* case 1: - application cursor keys */ 3577 /* case 1: - application cursor keys */
3111 case 2: /* VT52 mode */ 3578 case 2: /* VT52 mode */
3112 /* oddball mode. should be set regardless of set/reset 3579 /* oddball mode. should be set regardless of set/reset
3113 * parameter. Return from VT52 mode with an ESC < from 3580 * parameter. Return from VT52 mode with an ESC < from
3114 * within VT52 mode 3581 * within VT52 mode
3115 */ 3582 */
3116 PrivMode(1, PrivMode_vt52); 3583 PrivMode (1, PrivMode_vt52);
3117 break; 3584 break;
3118 case 3: /* 80/132 */ 3585 case 3: /* 80/132 */
3119 if (R->PrivateModes & PrivMode_132OK) 3586 if (PrivateModes & PrivMode_132OK)
3120 rxvt_set_widthheight(aR_ 3587 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3121 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3588 break;
3122 (unsigned int)R->TermWin.height);
3123 break;
3124 case 4: /* smooth scrolling */ 3589 case 4: /* smooth scrolling */
3125 if (state) 3590 if (state)
3126 R->Options &= ~Opt_jumpScroll; 3591 Options &= ~Opt_jumpScroll;
3127 else 3592 else
3128 R->Options |= Opt_jumpScroll; 3593 Options |= Opt_jumpScroll;
3129 break; 3594 break;
3130 case 5: /* reverse video */ 3595 case 5: /* reverse video */
3131 rxvt_scr_rvideo_mode(aR_ state); 3596 scr_rvideo_mode (state);
3132 break; 3597 break;
3133 case 6: /* relative/absolute origins */ 3598 case 6: /* relative/absolute origins */
3134 rxvt_scr_relative_origin(aR_ state); 3599 scr_relative_origin (state);
3135 break; 3600 break;
3136 case 7: /* autowrap */ 3601 case 7: /* autowrap */
3137 rxvt_scr_autowrap(aR_ state); 3602 scr_autowrap (state);
3138 break; 3603 break;
3139 /* 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 */
3140 case 9: /* X10 mouse reporting */ 3605 case 9: /* X10 mouse reporting */
3141 if (state) /* orthogonal */ 3606 if (state) /* orthogonal */
3142 R->PrivateModes &= ~(PrivMode_MouseX11); 3607 PrivateModes &= ~PrivMode_MouseX11;
3143 break; 3608 break;
3144#ifdef menuBar_esc 3609#ifdef menuBar_esc
3145 case menuBar_esc: 3610 case menuBar_esc:
3146#ifdef MENUBAR 3611#ifdef MENUBAR
3147 rxvt_map_menuBar(aR_ state); 3612 map_menuBar (state);
3148#endif 3613#endif
3149 break; 3614 break;
3150#endif 3615#endif
3151#ifdef scrollBar_esc 3616#ifdef scrollBar_esc
3152 case scrollBar_esc: 3617 case scrollBar_esc:
3153 if (rxvt_scrollbar_mapping(aR_ state)) { 3618 if (scrollbar_mapping (state))
3154 R->resize_all_windows (0, 0, 0); 3619 {
3620 resize_all_windows (0, 0, 0);
3155 R->scr_touch (true); 3621 scr_touch (true);
3156 } 3622 }
3157 break; 3623 break;
3158#endif 3624#endif
3159 case 25: /* visible/invisible cursor */ 3625 case 25: /* visible/invisible cursor */
3160 rxvt_scr_cursor_visible(aR_ state); 3626 scr_cursor_visible (state);
3161 break; 3627 break;
3162 /* case 35: - shift keys */ 3628 /* case 35: - shift keys */
3163 /* case 40: - 80 <--> 132 mode */ 3629 /* case 40: - 80 <--> 132 mode */
3164 case 47: /* secondary screen */ 3630 case 47: /* secondary screen */
3165 rxvt_scr_change_screen(aR_ state); 3631 scr_change_screen (state);
3166 break; 3632 break;
3167 /* case 66: - application key pad */ 3633 /* case 66: - application key pad */
3168 /* case 67: - backspace key */ 3634 /* case 67: - backspace key */
3169 case 1000: /* X11 mouse reporting */ 3635 case 1000: /* X11 mouse reporting */
3170 if (state) /* orthogonal */ 3636 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX10); 3637 PrivateModes &= ~PrivMode_MouseX10;
3172 break; 3638 break;
3173#if 0 3639#if 0
3174 case 1001: 3640 case 1001:
3175 break; /* X11 mouse highlighting */ 3641 break; /* X11 mouse highlighting */
3176#endif 3642#endif
3177 case 1010: /* scroll to bottom on TTY output inhibit */ 3643 case 1010: /* scroll to bottom on TTY output inhibit */
3178 if (state) 3644 if (state)
3179 R->Options &= ~Opt_scrollTtyOutput; 3645 Options &= ~Opt_scrollTtyOutput;
3180 else 3646 else
3181 R->Options |= Opt_scrollTtyOutput; 3647 Options |= Opt_scrollTtyOutput;
3182 break; 3648 break;
3183 case 1011: /* scroll to bottom on key press */ 3649 case 1011: /* scroll to bottom on key press */
3184 if (state) 3650 if (state)
3185 R->Options |= Opt_scrollTtyKeypress; 3651 Options |= Opt_scrollTtyKeypress;
3186 else 3652 else
3187 R->Options &= ~Opt_scrollTtyKeypress; 3653 Options &= ~Opt_scrollTtyKeypress;
3188 break; 3654 break;
3189 case 1047: /* secondary screen w/ clearing */ 3655 case 1047: /* secondary screen w/ clearing last */
3656 if (Options & Opt_secondaryScreen)
3190 if (R->current_screen != PRIMARY) 3657 if (current_screen != PRIMARY)
3191 R->scr_erase_screen (2); 3658 scr_erase_screen (2);
3192 rxvt_scr_change_screen(aR_ state); 3659 scr_change_screen (state);
3193 /* FALLTHROUGH */ 3660 break;
3194 default: 3661 case 1049: /* secondary screen w/ clearing first */
3195 break; 3662 scr_change_screen (state);
3196 } 3663 if (Options & Opt_secondaryScreen)
3664 if (current_screen != PRIMARY)
3665 scr_erase_screen (2);
3666 break;
3667 default:
3668 break;
3669 }
3197 } 3670 }
3198} 3671}
3199/*}}} */ 3672/*}}} */
3200 3673
3201/*{{{ process sgr sequences */ 3674/*{{{ process sgr sequences */
3202/* INTPROTO */
3203void 3675void
3204rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3676rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3205{ 3677{
3206 unsigned int i; 3678 unsigned int i;
3207 short rendset; 3679 short rendset;
3208 int rendstyle; 3680 int rendstyle;
3209 3681
3210 if (nargs == 0) { 3682 if (nargs == 0)
3211 rxvt_scr_rendition(aR_ 0, ~RS_None);
3212 return;
3213 } 3683 {
3684 scr_rendition (0, ~RS_None);
3685 return;
3686 }
3687
3214 for (i = 0; i < nargs; i++) { 3688 for (i = 0; i < nargs; i++)
3689 {
3215 rendset = -1; 3690 rendset = -1;
3216 switch (arg[i]) { 3691 switch (arg[i])
3217 case 0: 3692 {
3693 case 0:
3218 rendset = 0, rendstyle = ~RS_None; 3694 rendset = 0, rendstyle = ~RS_None;
3219 break; 3695 break;
3220 case 1: 3696 case 1:
3221 rendset = 1, rendstyle = RS_Bold; 3697 rendset = 1, rendstyle = RS_Bold;
3222 break; 3698 break;
3223 case 4: 3699 case 4:
3224 rendset = 1, rendstyle = RS_Uline; 3700 rendset = 1, rendstyle = RS_Uline;
3225 break; 3701 break;
3226 case 5: 3702 case 5:
3227 rendset = 1, rendstyle = RS_Blink; 3703 rendset = 1, rendstyle = RS_Blink;
3228 break; 3704 break;
3229 case 7: 3705 case 7:
3230 rendset = 1, rendstyle = RS_RVid; 3706 rendset = 1, rendstyle = RS_RVid;
3231 break; 3707 break;
3232 case 22: 3708 case 8:
3709 // invisible. NYI
3710 break;
3711 case 22:
3233 rendset = 0, rendstyle = RS_Bold; 3712 rendset = 0, rendstyle = RS_Bold;
3234 break; 3713 break;
3235 case 24: 3714 case 24:
3236 rendset = 0, rendstyle = RS_Uline; 3715 rendset = 0, rendstyle = RS_Uline;
3237 break; 3716 break;
3238 case 25: 3717 case 25:
3239 rendset = 0, rendstyle = RS_Blink; 3718 rendset = 0, rendstyle = RS_Blink;
3240 break; 3719 break;
3241 case 27: 3720 case 27:
3242 rendset = 0, rendstyle = RS_RVid; 3721 rendset = 0, rendstyle = RS_RVid;
3243 break; 3722 break;
3244 } 3723 case 28:
3724 // visible. NYI
3725 break;
3726 }
3727
3245 if (rendset != -1) { 3728 if (rendset != -1)
3246 rxvt_scr_rendition(aR_ rendset, rendstyle); 3729 {
3730 scr_rendition (rendset, rendstyle);
3247 continue; /* for(;i;) */ 3731 continue; /* for (;i;) */
3248 } 3732 }
3249 3733
3250 switch (arg[i]) { 3734 switch (arg[i])
3251 case 30: 3735 {
3736 case 30:
3252 case 31: /* set fg color */ 3737 case 31: /* set fg color */
3253 case 32: 3738 case 32:
3254 case 33: 3739 case 33:
3255 case 34: 3740 case 34:
3256 case 35: 3741 case 35:
3257 case 36: 3742 case 36:
3258 case 37: 3743 case 37:
3259 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3744 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3260 Color_fg); 3745 break;
3261 break;
3262#ifdef TTY_256COLOR 3746#ifdef TTY_256COLOR
3263 case 38: 3747 case 38:
3264 if (nargs > i + 2 && arg[i + 1] == 5) { 3748 if (nargs > i + 2 && arg[i + 1] == 5)
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3749 {
3266 Color_fg); 3750 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3267 i += 2; 3751 i += 2;
3268 } 3752 }
3269 break; 3753 break;
3270#endif 3754#endif
3271 case 39: /* default fg */ 3755 case 39: /* default fg */
3272 rxvt_scr_color(aR_ Color_fg, Color_fg); 3756 scr_color (Color_fg, Color_fg);
3273 break; 3757 break;
3274 3758
3275 case 40: 3759 case 40:
3276 case 41: /* set bg color */ 3760 case 41: /* set bg color */
3277 case 42: 3761 case 42:
3278 case 43: 3762 case 43:
3279 case 44: 3763 case 44:
3280 case 45: 3764 case 45:
3281 case 46: 3765 case 46:
3282 case 47: 3766 case 47:
3283 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3767 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3284 Color_bg); 3768 break;
3285 break;
3286#ifdef TTY_256COLOR 3769#ifdef TTY_256COLOR
3287 case 48: 3770 case 48:
3288 if (nargs > i + 2 && arg[i + 1] == 5) { 3771 if (nargs > i + 2 && arg[i + 1] == 5)
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3772 {
3290 Color_bg); 3773 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3291 i += 2; 3774 i += 2;
3292 } 3775 }
3293 break; 3776 break;
3294#endif 3777#endif
3295 case 49: /* default bg */ 3778 case 49: /* default bg */
3296 rxvt_scr_color(aR_ Color_bg, Color_bg); 3779 scr_color (Color_bg, Color_bg);
3297 break; 3780 break;
3298 3781
3299#ifndef NO_BRIGHTCOLOR 3782#ifndef NO_BRIGHTCOLOR
3300 case 90: 3783 case 90:
3301 case 91: /* set bright fg color */ 3784 case 91: /* set bright fg color */
3302 case 92: 3785 case 92:
3303 case 93: 3786 case 93:
3304 case 94: 3787 case 94:
3305 case 95: 3788 case 95:
3306 case 96: 3789 case 96:
3307 case 97: 3790 case 97:
3308 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3791 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3309 Color_fg); 3792 Color_fg);
3310 break; 3793 break;
3311 case 100: 3794 case 100:
3312 case 101: /* set bright bg color */ 3795 case 101: /* set bright bg color */
3313 case 102: 3796 case 102:
3314 case 103: 3797 case 103:
3315 case 104: 3798 case 104:
3316 case 105: 3799 case 105:
3317 case 106: 3800 case 106:
3318 case 107: 3801 case 107:
3319 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3802 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3320 Color_bg); 3803 Color_bg);
3321 break; 3804 break;
3322#endif 3805#endif
3323 } 3806
3807 }
3324 } 3808 }
3325} 3809}
3326/*}}} */ 3810/*}}} */
3327 3811
3328/*{{{ process Rob Nation's own graphics mode sequences */ 3812/*{{{ process Rob Nation's own graphics mode sequences */
3329/* INTPROTO */
3330void 3813void
3331rxvt_process_graphics(pR) 3814rxvt_term::process_graphics ()
3332{ 3815{
3333 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3816 unicode_t ch, cmd = cmd_getc ();
3334 3817
3335#ifndef RXVT_GRAPHICS 3818 if (cmd == 'Q')
3336 if (cmd == 'Q') { /* query graphics */ 3819 { /* query graphics */
3337 R->tt_printf("\033G0\n"); /* no graphics */ 3820 tt_printf ("\033G0\n"); /* no graphics */
3338 return; 3821 return;
3339 } 3822 }
3340/* swallow other graphics sequences until terminating ':' */ 3823 /* swallow other graphics sequences until terminating ':' */
3341 do 3824 do
3342 ch = rxvt_cmd_getc(aR); 3825 ch = cmd_getc ();
3343 while (ch != ':'); 3826 while (ch != ':');
3344#else
3345 unsigned int nargs;
3346 int args[NGRX_PTS];
3347 unsigned char *text = NULL;
3348
3349 if (cmd == 'Q') { /* query graphics */
3350 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3351 return;
3352 }
3353 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3354 int neg;
3355
3356 ch = rxvt_cmd_getc(aR);
3357 neg = (ch == '-');
3358 if (neg || ch == '+')
3359 ch = rxvt_cmd_getc(aR);
3360
3361 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3362 args[nargs] = args[nargs] * 10 + (ch - '0');
3363 if (neg)
3364 args[nargs] = -args[nargs];
3365
3366 nargs++;
3367 args[nargs] = 0;
3368 if (ch != ';')
3369 break;
3370 }
3371
3372 if ((cmd == 'T') && (nargs >= 5)) {
3373 int i, len = args[4];
3374
3375 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3376
3377 if (text != NULL) {
3378 for (i = 0; i < len; i++)
3379 text[i] = rxvt_cmd_getc(aR);
3380 text[len] = '\0';
3381 }
3382 }
3383 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3384#endif
3385} 3827}
3386/*}}} */ 3828/*}}} */
3387 3829
3388/* ------------------------------------------------------------------------- */ 3830/* ------------------------------------------------------------------------- */
3389 3831
3390/* 3832/*
3391 * Send printf() formatted output to the command. 3833 * Send printf () formatted output to the command.
3392 * Only use for small amounts of data. 3834 * Only use for small amounts of data.
3393 */ 3835 */
3394void 3836void
3395rxvt_term::tt_printf (const char *fmt,...) 3837rxvt_term::tt_printf (const char *fmt,...)
3396{ 3838{
… …
3414 3856
3415 if (len) 3857 if (len)
3416 { 3858 {
3417 if (v_buflen == 0) 3859 if (v_buflen == 0)
3418 { 3860 {
3419 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
3420 if (written == len) 3863 if ((unsigned int)written == len)
3421 return; 3864 return;
3422 3865
3423 data += written; 3866 data += written;
3424 len -= written; 3867 len -= written;
3425 } 3868 }

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