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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.194 by root, Mon Feb 14 10:44:50 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * 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>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
52#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
53 58
54/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122 XK_KP_Space, 0x2422,
123 0,
124};
125
126void
127rxvt_term::iso14755_54 (int x, int y)
128{
129 x = Pixel2Col (x);
130 y = Pixel2Row (y);
131
132 if (x < 0 || x >= TermWin.ncol
133 || y < 0 || y >= TermWin.nrow)
134 return;
135
136 for (;;)
137 {
138 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
139
140 if (t != NOCHAR || !x)
141 {
142 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
143 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
144 iso14755buf = ISO_14755_54;
145 break;
146 }
147
148 x--;
149 }
150
151}
152#endif
153
154#if ENABLE_OVERLAY
155void
156rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
157{
158 rxvt_fontset *fs = FONTSET (r);
159 rxvt_font *f = (*fs)[fs->find_font (ch)];
160 wchar_t *chr, *alloc, ch2;
161 int len;
162
163#if ENABLE_COMBINING
164 if (IS_COMPOSE (ch))
165 {
166 len = rxvt_composite.expand (ch, 0);
167 alloc = chr = new wchar_t[len];
168 rxvt_composite.expand (ch, chr);
169 }
170 else
171#endif
172 {
173 ch2 = ch;
174
175 alloc = 0;
176 chr = &ch2;
177 len = 1;
178 }
179
180 int width = strlen (f->name);
181
182 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
183
184 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
185
186 for (int y = 0; y < len; y++)
187 {
188 char buf[9];
189
190 ch = *chr++;
191
192 sprintf (buf, "%8x", ch);
193 scr_overlay_set (0, y, buf);
194 scr_overlay_set (9, y, '=');
195#if !UNICODE3
196 if (ch >= 0x10000)
197 ch = 0xfffd;
198#endif
199 scr_overlay_set (11, y, ch, r);
200 scr_overlay_set (12, y, NOCHAR, r);
201 }
202
203 scr_overlay_set (0, len, f->name);
204
205#if ENABLE_COMBINING
206 if (alloc)
207 delete [] alloc;
208#endif
209}
210#endif
211
212void
213rxvt_term::commit_iso14755 ()
214{
215 wchar_t ch[2];
216
217 ch[0] = iso14755buf & ISO_14755_MASK;
218 ch[1] = 0;
219
220 if (iso14755buf & ISO_14755_51)
221 {
222 char mb[16];
223 int len;
224
225 // allow verbatim 0-bytes and control-bytes to be entered
226 if (ch[0] >= 0x20)
227 len = wcstombs (mb, ch, 16);
228 else
229 {
230 mb[0] = ch[0];
231 len = 1;
232 }
233
234 if (len > 0)
235 tt_write ((unsigned char *)mb, len);
236 else
237 scr_bell ();
238 }
239
240 iso14755buf = 0;
241}
242
243int
244rxvt_term::hex_keyval (XKeyEvent &ev)
245{
246 // check wether this event corresponds to a hex digit
247 // if the modifiers had not been pressed.
248 for (int index = 0; index < 8; index++)
249 {
250 KeySym k = XLookupKeysym (&ev, index);
251
252 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
253 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
254 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
255 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
256 }
257
258 return -1;
259}
260#endif
55 261
56/*{{{ Convert the keypress event into a string */ 262/*{{{ Convert the keypress event into a string */
57void 263void
58rxvt_term::lookup_key (XKeyEvent *ev) 264rxvt_term::lookup_key (XKeyEvent &ev)
59{ 265{
60 int ctrl, meta, shft, len; 266 int ctrl, meta, shft, len;
61 unsigned int newlen; 267 unsigned int newlen;
62 KeySym keysym; 268 KeySym keysym;
63#ifdef DEBUG_CMD 269#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 270 static int debug_key = 1; /* accessible by a debugger only */
65#endif 271#endif
66 int valid_keysym; 272 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 273 unsigned char kbuf[KBUFSZ];
68 274
69/* 275 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 276 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 277 * escape sequence to toggle the Keypad.
72 * 278 *
73 * Always permit `shift' to override the current setting 279 * Always permit `shift' to override the current setting
74 */ 280 */
75 shft = (ev->state & ShiftMask); 281 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 282 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 283 meta = (ev.state & ModMetaMask);
78 284
79 if (numlock_state || (ev->state & ModNumLockMask)) 285 if (numlock_state || (ev.state & ModNumLockMask))
80 { 286 {
81 numlock_state = (ev->state & ModNumLockMask); 287 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 288 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 289 }
84 290
85 kbuf[0] = 0; 291 kbuf[0] = 0;
86 292
87#ifdef USE_XIM 293#ifdef USE_XIM
88 if (Input_Context) 294 if (Input_Context)
89 { 295 {
90 Status status_return; 296 Status status_return;
91 297
298#if 0
92#ifdef X_HAVE_UTF8_STRING 299#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 300 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 301 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 302 KBUFSZ, &keysym, &status_return);
303 else
304#endif
305#endif
306 {
307 wchar_t wkbuf[KBUFSZ + 1];
308
309 // the XOpenIM manpage lies about hardcoding the locale
310 // at the point of XOpenIM, so temporarily switch locales
311 if (rs[Rs_imLocale])
312 SET_LOCALE (rs[Rs_imLocale]);
313 // assume wchar_t == unicode or better
314 len = XwcLookupString (Input_Context, &ev, wkbuf,
315 KBUFSZ, &keysym, &status_return);
316 if (rs[Rs_imLocale])
317 SET_LOCALE (locale);
318
319 if (status_return == XLookupChars
320 || status_return == XLookupBoth)
321 {
322 /* make sure the user can type ctrl-@, i.e. NUL */
323 if (len == 1 && *wkbuf == 0)
324 {
325 kbuf[0] = 0;
326 len = 1;
327 }
328 else
329 {
330 wkbuf[len] = 0;
331 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
332 if (len < 0)
333 len = 0;
334 }
335 }
96 else 336 else
337 len = 0;
338 }
339
340 valid_keysym = status_return == XLookupKeySym
341 || status_return == XLookupBoth;
342 }
343 else
344#endif
345 {
346 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
347 valid_keysym = keysym != NoSymbol;
348 }
349
350 if (valid_keysym)
351 {
352#ifdef KEYSYM_RESOURCE
353 if (keyboard->dispatch (this, keysym, ev.state))
354 return;
355#endif
356
357 if (TermWin.saveLines)
358 {
359#ifdef UNSHIFTED_SCROLLKEYS
360 if (!ctrl && !meta)
361#else
362 if (IS_SCROLL_MOD)
363#endif
364 {
365 int lnsppg;
366
367#ifdef PAGING_CONTEXT_LINES
368 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
369#else
370 lnsppg = TermWin.nrow * 4 / 5;
371#endif
372 if (keysym == XK_Prior)
373 {
374 scr_page (UP, lnsppg);
375 return;
376 }
377 else if (keysym == XK_Next)
378 {
379 scr_page (DN, lnsppg);
380 return;
381 }
382 }
383#ifdef SCROLL_ON_UPDOWN_KEYS
384 if (IS_SCROLL_MOD)
385 {
386 if (keysym == XK_Up)
387 {
388 scr_page (UP, 1);
389 return;
390 }
391 else if (keysym == XK_Down)
392 {
393 scr_page (DN, 1);
394 return;
395 }
396 }
397#endif
398#ifdef SCROLL_ON_HOMEEND_KEYS
399 if (IS_SCROLL_MOD)
400 {
401 if (keysym == XK_Home)
402 {
403 scr_move_to (0, 1);
404 return;
405 }
406 else if (keysym == XK_End)
407 {
408 scr_move_to (1, 0);
409 return;
410 }
411 }
412#endif
413 }
414
415 if (shft)
416 {
417 /* Shift + F1 - F10 generates F11 - F20 */
418 if (keysym >= XK_F1 && keysym <= XK_F10)
419 {
420 keysym += (XK_F11 - XK_F1);
421 shft = 0; /* turn off Shift */
422 }
423 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
424 {
425 switch (keysym)
426 {
427 /* normal XTerm key bindings */
428 case XK_Insert: /* Shift+Insert = paste mouse selection */
429 selection_request (ev.time, 0, 0);
430 return;
431#if TODO
432 /* rxvt extras */
433 case XK_KP_Add: /* Shift+KP_Add = bigger font */
434 change_font (FONT_UP);
435 return;
436 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
437 change_font (FONT_DN);
438 return;
439#endif
440 }
441 }
442 }
443
444#if ENABLE_FRILLS || ISO_14755
445 // ISO 14755 support
446 if (shft && ctrl)
447 {
448 int hv;
449
450 if (iso14755buf & ISO_14755_51
451 && (keysym == XK_space || keysym == XK_KP_Space
452 || keysym == XK_Return || keysym == XK_KP_Enter))
453 {
454 commit_iso14755 ();
455 iso14755buf = ISO_14755_51;
456# if ISO_14755
457 iso14755_51 (0);
97#endif 458# endif
459 return;
460 }
461 else if ((hv = hex_keyval (ev)) >= 0)
462 {
463 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
464 | hv | ISO_14755_51;
465# if ISO_14755
466 iso14755_51 (iso14755buf & ISO_14755_MASK);
467# endif
468 return;
469 }
470 else
471 {
472# if ENABLE_OVERLAY
473 scr_overlay_off ();
474# endif
475 iso14755buf = 0;
476 }
477 }
478 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
479 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
480 if (!(iso14755buf & ISO_14755_STARTED))
98 { 481 {
99 wchar_t wkbuf[KBUFSZ + 1]; 482 iso14755buf |= ISO_14755_STARTED;
100 483# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 484 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 485 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 486# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 487 }
122
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 }
126 else
127#endif
128 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
130 valid_keysym = !len;
131 }
132
133 if (valid_keysym)
134 {
135/* for some backwards compatibility */
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
137# ifdef HOTKEY_CTRL
138 if (ctrl)
139# else
140 if (meta)
141# endif 488#endif
142 { 489
143 if (keysym == ks_bigfont)
144 {
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE 490#ifdef PRINTPIPE
223 if (keysym == XK_Print) { 491 if (keysym == XK_Print)
492 {
224 scr_printscreen (ctrl | shft); 493 scr_printscreen (ctrl | shft);
225 return; 494 return;
226 } 495 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 496#endif
257 tt_write (&ch, 1); 497
258 tt_write (kbuf0, l); 498 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
259 return; 499 {
260 } else 500 {
261#endif 501 newlen = 1;
262 { 502 switch (keysym)
263 newlen = 1; 503 {
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 504#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 505 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 506 if (priv_modes & PrivMode_HaveBackSpace)
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 507 {
269 ^ !!ctrl) ? '\b' : '\177'; 508 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
270 kbuf[1] = '\0'; 509 ^ !!ctrl) ? '\b' : '\177';
271 } else 510 kbuf[1] = '\0';
272 STRCPY(kbuf, key_backspace); 511 }
273# ifdef MULTICHAR_SET 512 else
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 513 strcpy (kbuf, key_backspace);
275 int col, row; 514 break;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 515#endif
286#ifndef NO_DELETE_KEY 516#ifndef NO_DELETE_KEY
287 case XK_Delete: 517 case XK_Delete:
288 STRCPY(kbuf, key_delete); 518 strcpy (kbuf, key_delete);
289# ifdef MULTICHAR_SET 519 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 520#endif
300 break; 521 case XK_Tab:
301#endif 522 if (shft)
302 case XK_Tab: 523 strcpy (kbuf, "\033[Z");
303 if (shft) 524 else
304 STRCPY(kbuf, "\033[Z"); 525 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 526#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 527 if (ctrl)
308 meta = 1; 528 meta = 1;
309#endif 529#endif
310#ifdef MOD4_TAB_MAKES_META 530#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 531 if (ev.state & Mod4Mask)
312 meta = 1; 532 meta = 1;
313#endif 533#endif
314 newlen = 0; 534 newlen = 0;
315 } 535 }
316 break; 536 break;
317
318 537
319#ifdef XK_KP_Left 538#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 539 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 540 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 541 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 542 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 543 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 544 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 545 strcpy (kbuf, "\033OZ");
327 break; 546 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 547 break;
548 }
549 else
329 /* translate to std. cursor key */ 550 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 551 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 552 /* FALLTHROUGH */
332#endif 553#endif
333 case XK_Up: /* "\033[A" */ 554 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 555 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 556 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 557 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 558 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 559 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 560 /* do Shift first */
340 if (shft) 561 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 562 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 563 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 564 {
349 if (Options & Opt_mc_hack) { 565 kbuf[1] = 'O';
350 int col, row, m; 566 kbuf[2] = "dacb"[keysym - XK_Left];
351 567 }
352 col = screen.cur.col; 568 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 569 kbuf[1] = 'O';
354 m = 0; 570 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 571
379#ifndef UNSHIFTED_SCROLLKEYS 572#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 573# ifdef XK_KP_Prior
381 case XK_KP_Prior: 574 case XK_KP_Prior:
382 /* allow shift to override */ 575 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 576 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 577 {
385 break; 578 strcpy (kbuf, "\033Oy");
386 } 579 break;
387 /* FALLTHROUGH */ 580 }
581 /* FALLTHROUGH */
388# endif 582# endif
389 case XK_Prior: 583 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 584 strcpy (kbuf, "\033[5~");
391 break; 585 break;
392# ifdef XK_KP_Next 586# ifdef XK_KP_Next
393 case XK_KP_Next: 587 case XK_KP_Next:
394 /* allow shift to override */ 588 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 589 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 590 {
397 break; 591 strcpy (kbuf, "\033Os");
398 } 592 break;
399 /* FALLTHROUGH */ 593 }
594 /* FALLTHROUGH */
400# endif 595# endif
401 case XK_Next: 596 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 597 strcpy (kbuf, "\033[6~");
403 break; 598 break;
404#endif 599#endif
405 case XK_KP_Enter: 600 case XK_KP_Enter:
406 /* allow shift to override */ 601 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 602 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 603 {
409 } else { 604 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 605 break;
411 kbuf[1] = '\0'; 606 }
412 } 607
413 break; 608 /* FALLTHROUGH */
609
610 case XK_Return:
611 if (priv_modes & PrivMode_LFNL)
612 {
613 kbuf[0] = '\015';
614 kbuf[1] = '\012';
615 kbuf[2] = '\0';
616 }
617 else
618 {
619 kbuf[0] = '\015';
620 kbuf[1] = '\0';
621 }
622 break;
414 623
415#ifdef XK_KP_Begin 624#ifdef XK_KP_Begin
416 case XK_KP_Begin: 625 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 626 strcpy (kbuf, "\033Ou");
418 break; 627 break;
419 628
420 case XK_KP_Insert: 629 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 630 strcpy (kbuf, "\033Op");
422 break; 631 break;
423 632
424 case XK_KP_Delete: 633 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 634 strcpy (kbuf, "\033On");
426 break; 635 break;
427#endif 636#endif
428 case XK_KP_F1: /* "\033OP" */ 637 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 638 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 639 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 640 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 641 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 642 kbuf[2] += (keysym - XK_KP_F1);
434 break; 643 break;
435 644
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 645 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 646 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 647 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 648 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 649 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 650 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 651 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 652 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 653 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 654 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 655 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 656 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 657 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 658 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 659 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 660 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 661 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 662 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 663 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 664 strcpy (kbuf, "\033Oj");
456 } else { 665 kbuf[2] += (keysym - XK_KP_Multiply);
666 }
667 else
668 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 669 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 670 kbuf[1] = '\0';
459 } 671 }
460 break; 672 break;
461 673
462 case XK_Find: 674 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 675 strcpy (kbuf, "\033[1~");
464 break; 676 break;
465 case XK_Insert: 677 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 678 strcpy (kbuf, "\033[2~");
467 break; 679 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 680#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 681 case DXK_Remove:
470 /* FALLTHROUGH */ 682 /* FALLTHROUGH */
471#endif 683#endif
472 case XK_Execute: 684 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 685 strcpy (kbuf, "\033[3~");
474 break; 686 break;
475 case XK_Select: 687 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 688 strcpy (kbuf, "\033[4~");
477 break; 689 break;
478#ifdef XK_KP_End 690#ifdef XK_KP_End
479 case XK_KP_End: 691 case XK_KP_End:
480 /* allow shift to override */ 692 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 693 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 694 {
483 break; 695 strcpy (kbuf, "\033Oq");
484 } 696 break;
485 /* FALLTHROUGH */ 697 }
698 /* FALLTHROUGH */
486#endif 699#endif
487 case XK_End: 700 case XK_End:
488 STRCPY(kbuf, KS_END); 701 strcpy (kbuf, KS_END);
489 break; 702 break;
490#ifdef XK_KP_Home 703#ifdef XK_KP_Home
491 case XK_KP_Home: 704 case XK_KP_Home:
492 /* allow shift to override */ 705 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 706 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 707 {
495 break; 708 strcpy (kbuf, "\033Ow");
496 } 709 break;
497 /* FALLTHROUGH */ 710 }
711 /* FALLTHROUGH */
498#endif 712#endif
499 case XK_Home: 713 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 714 strcpy (kbuf, KS_HOME);
501 break; 715 break;
502 716
503#define FKEY(n, fkey) \ 717#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 718 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 719
506 case XK_F1: /* "\033[11~" */ 720 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 721 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 722 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 723 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 724 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 725 FKEY (11, XK_F1);
512 break; 726 break;
513 case XK_F6: /* "\033[17~" */ 727 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 728 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 729 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 730 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 731 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 732 FKEY (17, XK_F6);
519 break; 733 break;
520 case XK_F11: /* "\033[23~" */ 734 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 735 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 736 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 737 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 738 FKEY (23, XK_F11);
525 break; 739 break;
526 case XK_F15: /* "\033[28~" */ 740 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 741 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 742 FKEY (28, XK_F15);
529 break; 743 break;
530 case XK_Help: /* "\033[28~" */ 744 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 745 FKEY (28, XK_Help);
532 break; 746 break;
533 case XK_Menu: /* "\033[29~" */ 747 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 748 FKEY (29, XK_Menu);
535 break; 749 break;
536 case XK_F17: /* "\033[31~" */ 750 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 751 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 752 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 753 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 754 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 755 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 756 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 757 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 758 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 759 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 760 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 761 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 762 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 763 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 764 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 765 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 766 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 767 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 768 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 769 FKEY (31, XK_F17);
556 break; 770 break;
557#undef FKEY 771#undef FKEY
558 default: 772 default:
559 newlen = 0; 773 newlen = 0;
560 break; 774 break;
561 } 775 }
562 if (newlen) 776
563 len = STRLEN(kbuf); 777 if (newlen)
564 } 778 len = strlen (kbuf);
565 /* 779 }
780
781 /*
566 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
567 */ 783 */
568#ifdef META8_OPTION 784#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 786 kbuf[len - 1] |= 0x80;
571#endif 787#endif
788
789 }
572 } else if (ctrl && keysym == XK_minus) { 790 else if (ctrl && keysym == XK_minus)
791 {
573 len = 1; 792 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
800 else
801 {
576#ifdef META8_OPTION 802#ifdef META8_OPTION
577 /* set 8-bit on */ 803 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 804 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 805 {
806 unsigned char *ch;
580 807
581 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 809 *ch |= 0x80;
583 meta = 0; 810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
584 } 816 }
585#endif 817
586#ifdef GREEK_SUPPORT 818 if (len <= 0)
587 if (greek_mode) 819 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 820
589#endif 821 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 822 if (TermWin.view_start)
591 } 823 {
824 TermWin.view_start = 0;
825 want_refresh = 1;
592 } 826 }
593 827
594 if (len <= 0) 828 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 830 * pass Shift/Control indicators for function keys ending with `~'
606 * 831 *
607 * eg, 832 * eg,
608 * Prior = "ESC[5~" 833 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 834 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 835 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 836 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 837 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 838 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 839 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 841
617/* escape prefix */ 842 /* escape prefix */
618 if (meta 843 if (meta
619#ifdef META8_OPTION 844#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
621#endif 846#endif
622 ) { 847 )
848 {
623 const unsigned char ch = C0_ESC; 849 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 850 tt_write (&ch, 1);
626 } 851 }
852
627#ifdef DEBUG_CMD 853#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 854 /* Display keyboard buffer contents */
629 char *p; 855 unsigned char *p;
630 int i; 856 int i;
631 857
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 858 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 859 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 860 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 861 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 862#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 863 tt_write (kbuf, (unsigned int)len);
639} 864}
640/*}}} */ 865/*}}} */
641 866
642#if (MENUBAR_MAX) 867#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 868/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 869/* attempt to `write' count to the input buffer */
645unsigned int 870unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 871rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 872{
648 unsigned int n, s; 873 unsigned int n, s;
649 874
650 n = cmdbuf_ptr - cmdbuf_base; 875 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 876 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
877
652 if (n > 0 && s < count) { 878 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 879 {
880 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 881 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 882 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 883 cmdbuf_endp -= n;
657 s += n; 884 s += n;
658 } 885 }
886
659 if (count > s) { 887 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 888 {
889 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
890 count = s;
891 }
892
663 for (; count--;) 893 for (; count--;)
664 *cmdbuf_endp++ = *str++; 894 *cmdbuf_endp++ = *str++;
895
896 cmd_parse ();
897
665 return 0; 898 return 0;
666} 899}
667#endif /* MENUBAR_MAX */ 900#endif
668 901
669void 902void
670rxvt_term::flush () 903rxvt_term::flush ()
671{ 904{
905 flush_ev.stop ();
906
672#ifdef TRANSPARENT 907#ifdef TRANSPARENT
673 if (want_full_refresh) 908 if (want_full_refresh)
674 { 909 {
675 want_full_refresh = 0; 910 want_full_refresh = 0;
676 scr_clear (); 911 scr_clear ();
677 scr_touch (false); 912 scr_touch (false);
678 want_refresh = 1;
679 } 913 }
680#endif 914#endif
681 915
682 if (want_refresh) 916 if (want_refresh)
683 { 917 {
… …
686#ifdef USE_XIM 920#ifdef USE_XIM
687 IMSendSpot (); 921 IMSendSpot ();
688#endif 922#endif
689 } 923 }
690 924
691 XFlush (Xdisplay); 925 display->flush ();
692} 926}
693 927
694void 928void
695rxvt_term::check_cb (check_watcher &w) 929rxvt_term::check_cb (check_watcher &w)
696{ 930{
697 SET_R (this); 931 SET_R (this);
698 SET_LOCALE (locale); 932 SET_LOCALE (locale);
699 933
934 display->flush ();
935
936 if (want_refresh && !flush_ev.active)
937 flush_ev.start (NOW + 0.01);
938}
939
940void
941rxvt_term::flush_cb (time_watcher &w)
942{
943 SET_R (this);
944 SET_LOCALE (locale);
945
946 refresh_limit = 1;
947 refresh_count = 0;
700 flush (); 948 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 949}
746 950
747#ifdef CURSOR_BLINK 951#ifdef CURSOR_BLINK
748void 952void
749rxvt_term::cursor_blink_cb (time_watcher &w) 953rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 970 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 971 }
768} 972}
769#endif 973#endif
770 974
975#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 976void
772rxvt_term::x_cb (io_watcher &w, short revents) 977rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 978{
774 SET_R (this); 979 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 980 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 981 {
777 process_x_events (); 982 refresh_type |= SMOOTH_REFRESH;
983 want_refresh = 1;
984 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
985 }
778} 986}
987#endif
988
989#ifdef SELECTION_SCROLLING
990void
991rxvt_term::sel_scroll_cb (time_watcher &w)
992{
993 if (scr_page (scroll_selection_dir, scroll_selection_lines))
994 {
995 selection_extend (selection_save_x, selection_save_y, selection_save_state);
996 refresh_type |= SMOOTH_REFRESH;
997 want_refresh = 1;
998 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
999 }
1000}
1001#endif
1002
1003#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1004void
1005rxvt_term::slip_wheel_cb (time_watcher &w)
1006{
1007 if (mouse_slip_wheel_speed == 0
1008 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1009 : scr_page (UP, mouse_slip_wheel_speed))
1010 {
1011 if (TermWin.view_start == TermWin.nscrolled ||
1012 TermWin.view_start == 0)
1013 mouse_slip_wheel_speed = 0;
1014
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1018 }
1019}
1020#endif
779 1021
780bool 1022bool
781rxvt_term::pty_fill () 1023rxvt_term::pty_fill ()
782{ 1024{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1025 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1026
1027 if (CBUFSIZ == n)
1028 {
1029 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1030 n = 0;
1031 }
784 1032
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1033 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1034 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1035 cmdbuf_endp = cmdbuf_ptr + n;
788 1036
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1037 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1038
791 if (n > 0) 1039 if (n > 0)
792 { 1040 {
793 cmdbuf_endp += n; 1041 cmdbuf_endp += n;
794 return true; 1042 return true;
795 } 1043 }
796 else if (n < 0 && errno != EAGAIN) 1044 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1045 destroy ();
798 1046
799 return false; 1047 return false;
800} 1048}
801 1049
802void 1050void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1051rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1052{
805 SET_R (this); 1053 SET_R (this);
806 SET_LOCALE (locale); 1054 SET_LOCALE (locale);
807 1055
1056 if (revents & EVENT_READ)
1057 // loop, but don't allow a single term to monopolize us
1058 while (pty_fill ())
1059 if (cmd_parse ())
1060 break;
1061
808 if (revents & EVENT_WRITE) 1062 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1063 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1064}
918 1065
919// read the next character, currently handles UTF-8 1066void
920// will probably handle all sorts of other stuff in the future 1067rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1068{
924 while (cmdbuf_ptr < cmdbuf_endp) 1069 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1070 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1071
929 wchar_t wc; 1072#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1073 hidden_pointer = 0;
931 1074
932 if (len == (size_t)-2) 1075 if (options & Opt_pointerBlank)
933 return NOCHAR; 1076 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1077#endif
1025} 1078}
1026 1079
1027#ifdef POINTER_BLANK 1080#ifdef POINTER_BLANK
1028void 1081void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1082rxvt_term::pointer_blank ()
1042{ 1083{
1043 if (!(Options & Opt_pointerBlank)) 1084 if (! (options & Opt_pointerBlank))
1044 return; 1085 return;
1045 1086
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1087 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1088 XFlush (display->display);
1048 1089
1049 hidden_pointer = 1; 1090 hidden_pointer = 1;
1050} 1091}
1051 1092
1052void 1093void
… …
1058 pointer_blank (); 1099 pointer_blank ();
1059} 1100}
1060#endif 1101#endif
1061 1102
1062void 1103void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1104rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1105{
1065 int button_number, key_state = 0; 1106 int button_number, key_state = 0;
1066 int x, y; 1107 int x, y;
1067 1108
1068 x = ev->x; 1109 x = ev.x;
1069 y = ev->y; 1110 y = ev.y;
1070 pixel_position (&x, &y); 1111 pixel_position (&x, &y);
1071 1112
1072 if (MEvent.button == AnyButton) { 1113 if (MEvent.button == AnyButton)
1073 button_number = 3; 1114 button_number = 3;
1074 } else { 1115 else
1116 {
1075 button_number = MEvent.button - Button1; 1117 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1118 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1119 if (button_number >= 3)
1078 button_number += (64 - 3); 1120 button_number += (64 - 3);
1079 } 1121 }
1080 1122
1081 if (PrivateModes & PrivMode_MouseX10) { 1123 if (priv_modes & PrivMode_MouseX10)
1124 {
1082 /* 1125 /*
1083 * do not report ButtonRelease 1126 * do not report ButtonRelease
1084 * no state info allowed 1127 * no state info allowed
1085 */ 1128 */
1086 key_state = 0; 1129 key_state = 0;
1087 if (button_number == 3) 1130 if (button_number == 3)
1088 return; 1131 return;
1089 } else { 1132 }
1133 else
1134 {
1090 /* XTerm mouse reporting needs these values: 1135 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1136 * 4 = Shift
1092 * 8 = Meta 1137 * 8 = Meta
1093 * 16 = Control 1138 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1139 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1140 * 32 = Double Click
1096 */ 1141 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1142 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1143 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1144 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1145#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1146 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1147#endif
1103 } 1148 }
1104 1149
1105#ifdef DEBUG_MOUSEREPORT 1150#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1151 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1152 if (key_state & 16)
1108 fputc('C', stderr); 1153 fputc ('C', stderr);
1109 if (key_state & 4) 1154 if (key_state & 4)
1110 fputc('S', stderr); 1155 fputc ('S', stderr);
1111 if (key_state & 8) 1156 if (key_state & 8)
1112 fputc('A', stderr); 1157 fputc ('A', stderr);
1113 if (key_state & 32) 1158 if (key_state & 32)
1114 fputc('2', stderr); 1159 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1160 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1161 button_number,
1117 x + 1, 1162 x + 1,
1118 y + 1); 1163 y + 1);
1119#else 1164#endif
1165
1120 tt_printf("\033[M%c%c%c", 1166 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1167 (32 + button_number + key_state),
1122 (32 + x + 1), 1168 (32 + x + 1),
1123 (32 + y + 1)); 1169 (32 + y + 1));
1124#endif
1125} 1170}
1126 1171
1127#ifdef USING_W11LIB 1172#ifdef USING_W11LIB
1128void 1173void
1129rxvt_W11_process_x_event(XEvent *ev) 1174rxvt_W11_process_x_event (XEvent *ev)
1130{ 1175{
1131 rxvt_t *r = rxvt_get_r(); 1176 rxvt_t *r = rxvt_get_r ();
1132 1177
1133 process_x_event (ev); 1178 x_cb (*ev);
1134} 1179}
1135#endif 1180#endif
1136 1181
1137/*{{{ process an X event */ 1182/*{{{ process an X event */
1138void 1183void
1139rxvt_term::process_x_event (XEvent *ev) 1184rxvt_term::x_cb (XEvent &ev)
1140{ 1185{
1186 dDisp;
1187
1188 SET_R (this);
1189 SET_LOCALE (locale);
1190
1191#if defined(CURSOR_BLINK)
1192 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1193 {
1194 if (hidden_cursor)
1195 {
1196 hidden_cursor = 0;
1197 want_refresh = 1;
1198 }
1199
1200 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1201 }
1202#endif
1203
1204#if defined(POINTER_BLANK)
1205 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1206 {
1207 if (ev.type == MotionNotify
1208 || ev.type == ButtonPress
1209 || ev.type == ButtonRelease)
1210 if (hidden_pointer)
1211 pointer_unblank ();
1212
1213 if (ev.type == KeyPress && hidden_pointer == 0)
1214 pointer_blank ();
1215 }
1216#endif
1217
1141 Window unused_root, unused_child; 1218 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1219 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1220 unsigned int unused_mask;
1144 1221
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1222 switch (ev.type)
1223 {
1195 case KeyPress: 1224 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1225#if ISO_14755
1197 break; 1226 if (!(iso14755buf & ISO_14755_52))
1227#endif
1228 lookup_key (ev.xkey);
1229
1230 break;
1231
1232 case KeyRelease:
1233 {
1234#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1235 KeySym ks;
1236
1237 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1238#endif
1239
1240#if ENABLE_FRILLS || ISO_14755
1241 // ISO 14755 support
1242 if (iso14755buf)
1243 if (iso14755buf & ISO_14755_52)
1244 {
1245# if ENABLE_OVERLAY
1246 scr_overlay_off ();
1247# endif
1248# if ISO_14755
1249 // iso14755 part 5.2 handling: release time
1250 // first: controls
1251 if ((ev.xkey.state & ControlMask)
1252 && ((ks >= 0x40 && ks <= 0x5f)
1253 || (ks >= 0x61 && ks <= 0x7f)))
1254 {
1255 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1256 commit_iso14755 ();
1257 return; // case-break;
1258 }
1259
1260 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1261 if (i[0] == ks)
1262 {
1263 iso14755buf = ISO_14755_51 | i[1];
1264 commit_iso14755 ();
1265 return; // case-break;
1266 }
1267
1268 scr_bell ();
1269# endif
1270 iso14755buf = 0;
1271 break;
1272 }
1273 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1274 {
1275# if ENABLE_OVERLAY
1276 scr_overlay_off ();
1277# endif
1278 if (iso14755buf & ISO_14755_51)
1279 commit_iso14755 ();
1280#if ISO_14755
1281 else if (iso14755buf & ISO_14755_STARTED)
1282 {
1283 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1284
1285 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1286 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1287 }
1288# endif
1289 else
1290 iso14755buf = 0;
1291 }
1292#endif
1198 1293
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1294#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1295 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1296 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1297 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1298 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1299#endif
1300 break;
1301 }
1214 1302
1215 case ButtonPress: 1303 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1304 button_press (ev.xbutton);
1217 break; 1305 break;
1218 1306
1219 case ButtonRelease: 1307 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1308 button_release (ev.xbutton);
1221 break; 1309 break;
1222 1310
1223 case ClientMessage: 1311 case ClientMessage:
1224 if (ev->xclient.format == 32 1312 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1313 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1314 destroy ();
1227#ifdef OFFIX_DND 1315#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1316 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1317 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1318 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1319 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1320 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1321 {
1234 Atom ActualType; 1322 /* Get Dnd data */
1235 int ActualFormat; 1323 Atom ActualType;
1324 int ActualFormat;
1236 unsigned char *data; 1325 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1326 unsigned long Size, RemainingBytes;
1238 1327
1239 XGetWindowProperty(Xdisplay, Xroot, 1328 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1329 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1330 0L, 1000000L,
1242 False, AnyPropertyType, 1331 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1332 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1333 &Size, &RemainingBytes,
1245 &data); 1334 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1335 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1336 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1337 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1338 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1339 }
1253#endif /* OFFIX_DND */ 1340#endif /* OFFIX_DND */
1254 break; 1341 break;
1255 1342
1256 case MappingNotify: 1343 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1344 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1345 break;
1259 1346
1260 /* 1347 /*
1261 * XXX: this is not the _current_ arrangement 1348 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1349 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1350 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1351 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1352 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1353 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1354 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1355 * which ought to make things real slow!
1269 */ 1356 */
1270 case VisibilityNotify: 1357 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1358 switch (ev.xvisibility.state)
1272 { 1359 {
1273 case VisibilityUnobscured: 1360 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1361 refresh_type = FAST_REFRESH;
1275 break; 1362 break;
1276 case VisibilityPartiallyObscured: 1363 case VisibilityPartiallyObscured:
… …
1278 break; 1365 break;
1279 default: 1366 default:
1280 refresh_type = NO_REFRESH; 1367 refresh_type = NO_REFRESH;
1281 break; 1368 break;
1282 } 1369 }
1283 break; 1370 break;
1284 1371
1285 case FocusIn: 1372 case FocusIn:
1286 if (!TermWin.focus) { 1373 if (!TermWin.focus)
1374 {
1287 TermWin.focus = 1; 1375 TermWin.focus = 1;
1288 want_refresh = 1; 1376 want_refresh = 1;
1289#ifdef USE_XIM 1377#ifdef USE_XIM
1290 if (Input_Context != NULL) 1378 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1379 {
1380 IMSetStatusPosition ();
1381 XSetICFocus (Input_Context);
1382 }
1292#endif 1383#endif
1293#ifdef CURSOR_BLINK 1384#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1385 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1386 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1387#endif
1297 } 1388#ifdef OFF_FOCUS_FADING
1298 break; 1389 if (rs[Rs_fade])
1390 {
1391 pix_colors = pix_colors_focused;
1392 scr_recolour ();
1393 }
1394#endif
1299 1395
1396 }
1397 break;
1398
1300 case FocusOut: 1399 case FocusOut:
1301 if (TermWin.focus) { 1400 if (TermWin.focus)
1401 {
1302 TermWin.focus = 0; 1402 TermWin.focus = 0;
1303 want_refresh = 1; 1403 want_refresh = 1;
1404
1405#if ENABLE_FRILLS || ISO_14755
1406 iso14755buf = 0;
1407#endif
1408#if ENABLE_OVERLAY
1409 scr_overlay_off ();
1410#endif
1304#ifdef USE_XIM 1411#ifdef USE_XIM
1305 if (Input_Context != NULL) 1412 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1413 XUnsetICFocus (Input_Context);
1307#endif 1414#endif
1308#ifdef CURSOR_BLINK 1415#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1416 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1417 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1418 hidden_cursor = 0;
1312#endif 1419#endif
1313 } 1420#ifdef OFF_FOCUS_FADING
1314 break; 1421 if (rs[Rs_fade])
1422 {
1423 pix_colors = pix_colors_unfocused;
1424 scr_recolour ();
1425 }
1426#endif
1427 }
1428 break;
1315 1429
1316 case ConfigureNotify: 1430 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1431 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1432 {
1433 int height, width;
1319 1434
1435 do
1320 do { /* Wrap lots of configures into one */ 1436 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1437 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1438 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1439 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1440 }
1325 ConfigureNotify, ev)); 1441 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1442
1326 if (szHint.width != width || szHint.height != height) { 1443 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1444 {
1445 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1446 resize_all_windows (width, height, 1);
1329 } 1447 }
1330#ifdef DEBUG_SIZE 1448
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1449#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1450 if (options & Opt_transparent)
1337 check_our_parents (); 1451 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1452#endif
1342 } 1453 }
1343 break; 1454 break;
1344 1455
1456 case PropertyNotify:
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461 break;
1462
1345 case SelectionClear: 1463 case SelectionClear:
1346 selection_clear (); 1464 selection_clear ();
1347 break; 1465 break;
1348 1466
1349 case SelectionNotify: 1467 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1470 break;
1353 break;
1354 1471
1355 case SelectionRequest: 1472 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1473 selection_send (ev.xselectionrequest);
1357 break; 1474 break;
1358 1475
1359 case UnmapNotify: 1476 case UnmapNotify:
1360 TermWin.mapped = 0; 1477 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1478#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1479 text_blink_ev.stop ();
1363#endif 1480#endif
1364 break; 1481 break;
1365 1482
1366 case MapNotify: 1483 case MapNotify:
1367 TermWin.mapped = 1; 1484 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1485#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1486 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1487#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1488 break;
1379 } 1489
1380#ifdef TRANSPARENT 1490#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1491 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1492 rootwin_cb (ev);
1393 if (am_transparent) 1493 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1494#endif /* TRANSPARENT */
1397 break;
1398 1495
1399 case GraphicsExpose: 1496 case GraphicsExpose:
1400 case Expose: 1497 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1498 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1499 {
1500 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1501 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1502 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1503 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1504
1505 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1506
1507 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1508 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1509 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1510
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1511 scr_refresh (refresh_type);
1417 Expose, 1512 }
1418 &unused_xevent)) ; 1513 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1514 {
1420 GraphicsExpose, 1515 XEvent unused_event;
1421 &unused_xevent)) ; 1516
1517 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1518 ;
1519 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1520 ;
1521
1422 if (isScrollbarWindow(ev->xany.window)) { 1522 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1523 {
1424 scrollbar_show (0); 1524 scrollBar.setIdle ();
1425 } 1525 scrollbar_show (0);
1526 }
1426#ifdef MENUBAR 1527#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1528 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1529 menubar_expose ();
1429#endif 1530#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1531
1532#ifdef TRANSPARENT
1533 if (am_transparent && ev.xany.window == TermWin.parent[0])
1534 XClearWindow (disp, ev.xany.window);
1535#endif
1536 }
1537 break;
1538
1436 case MotionNotify: 1539 case MotionNotify:
1437#ifdef POINTER_BLANK 1540#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1541 if (hidden_pointer)
1439 pointer_unblank (); 1542 pointer_unblank ();
1440#endif 1543#endif
1441#if MENUBAR 1544#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1545 if (isMenuBarWindow (ev.xany.window))
1546 {
1443 menubar_control (&(ev->xbutton)); 1547 menubar_control (ev.xbutton);
1444 break; 1548 break;
1445 } 1549 }
1446#endif 1550#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1551 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1552 break;
1449 1553
1450 if (ev->xany.window == TermWin.vt) { 1554 if (ev.xany.window == TermWin.vt)
1555 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1556 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1557 {
1453 MotionNotify, ev)) ; 1558 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1559 ;
1455 &unused_root, &unused_child, 1560
1456 &unused_root_x, &unused_root_y, 1561 XQueryPointer (disp, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1562 &unused_root, &unused_child,
1458 &unused_mask); 1563 &unused_root_x, &unused_root_y,
1564 &ev.xbutton.x, &ev.xbutton.y,
1565 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1566#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1567 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1568 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1569 {
1462#endif 1570#endif
1571#if ISO_14755
1572 // 5.4
1573 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1574 {
1575 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1576 break;
1577 }
1578#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1579 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1580 ev.xbutton.state & Button3Mask ? 2 : 0);
1581
1465#ifdef SELECTION_SCROLLING 1582#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1583 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1584 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1585 {
1562 /* only report double clicks */ 1586 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1587
1566 /* don't report the release */ 1588 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1589 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1590 */
1573 /* different button, or time expired */ 1591 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1592 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1593
1576 mouse_report (ev); 1594 /* save the event params so we can highlight
1577 } 1595 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1596 */
1589 case Button1: 1597 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1598 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1599 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1600
1601 /* calc number of lines to scroll */
1602 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1603 {
1593 if (MEvent.button == Button1 && clickintime) 1604 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1605 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1606 }
1598 else 1607 else
1599 { 1608 {
1600 if (MEvent.button == Button1 && clickintime) 1609 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1610 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1611 }
1607 1612
1613 scroll_selection_lines = Pixel2Height (dist)
1614 / SELECTION_SCROLL_LINE_SPEEDUP
1615 + 1;
1616 MIN_IT (scroll_selection_lines,
1617 SELECTION_SCROLL_MAX_LINES);
1618 }
1619 else
1620 {
1621 /* we are within the text window, so we
1622 * shouldn't be scrolling
1623 */
1624 if (sel_scroll_ev.active)
1625 sel_scroll_ev.stop();
1626 }
1627#endif
1628#ifdef MOUSE_THRESHOLD
1629 }
1630#endif
1631 }
1632 }
1633 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1634 {
1635 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1636 MotionNotify, &ev))
1637 ;
1638
1639 XQueryPointer (disp, scrollBar.win,
1640 &unused_root, &unused_child,
1641 &unused_root_x, &unused_root_y,
1642 &ev.xbutton.x, &ev.xbutton.y,
1643 &unused_mask);
1644 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1645 scrollbar_size ());
1646 scr_refresh (refresh_type);
1647 refresh_limit = 0;
1648 scrollbar_show (1);
1649 }
1650 break;
1651 }
1652}
1653
1654#if TRANSPARENT
1655void
1656rxvt_term::rootwin_cb (XEvent &ev)
1657{
1658 SET_R (this);
1659 SET_LOCALE (locale);
1660
1661 switch (ev.type)
1662 {
1663 case PropertyNotify:
1664 /*
1665 * if user used some Esetroot compatible prog to set the root bg,
1666 * use the property to determine the pixmap. We use it later on.
1667 */
1668 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1669 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1670 return;
1671
1672 /* FALLTHROUGH */
1673 case ReparentNotify:
1674 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1675 want_refresh = want_full_refresh = 1;
1676 break;
1677 }
1678}
1679#endif
1680
1681void
1682rxvt_term::button_press (XButtonEvent &ev)
1683{
1684 int reportmode = 0, clickintime;
1685
1686 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1687 if (!bypass_keystate)
1688 reportmode = !! (priv_modes & PrivMode_mouse_report);
1689
1690 /*
1691 * VT window processing of button press
1692 */
1693 if (ev.window == TermWin.vt)
1694 {
1695#if ISO_14755
1696 // 5.4
1697 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1698 {
1699 iso14755_54 (ev.x, ev.y);
1700 return;
1701 }
1702#endif
1703
1704 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1705
1706 if (reportmode)
1707 {
1708 /* mouse report from vt window */
1709 /* save the xbutton state (for ButtonRelease) */
1710 MEvent.state = ev.state;
1711#ifdef MOUSE_REPORT_DOUBLECLICK
1712 if (ev.button == MEvent.button && clickintime)
1713 {
1714 /* same button, within alloted time */
1715 MEvent.clicks++;
1716 if (MEvent.clicks > 1)
1717 {
1718 /* only report double clicks */
1719 MEvent.clicks = 2;
1720 mouse_report (ev);
1721
1722 /* don't report the release */
1723 MEvent.clicks = 0;
1724 MEvent.button = AnyButton;
1725 }
1726 }
1727 else
1728 {
1729 /* different button, or time expired */
1730 MEvent.clicks = 1;
1731 MEvent.button = ev.button;
1732 mouse_report (ev);
1733 }
1734#else
1735 MEvent.button = ev.button;
1736 mouse_report (ev);
1737#endif /* MOUSE_REPORT_DOUBLECLICK */
1738
1739 }
1740 else
1741 {
1742 if (ev.button != MEvent.button)
1743 MEvent.clicks = 0;
1744
1745 switch (ev.button)
1746 {
1747 case Button1:
1748 /* allow meta + click to select rectangular areas */
1749 /* should be done in screen.C */
1750#if ENABLE_FRILLS
1751 selection.rect = !!(ev.state & ModMetaMask);
1752#else
1753 selection.rect = false;
1754#endif
1755
1756 /* allow shift+left click to extend selection */
1757 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1758 {
1759 if (MEvent.button == Button1 && clickintime)
1760 selection_rotate (ev.x, ev.y);
1761 else
1762 selection_extend (ev.x, ev.y, 1);
1763 }
1764 else
1765 {
1766 if (MEvent.button == Button1 && clickintime)
1767 MEvent.clicks++;
1768 else
1769 MEvent.clicks = 1;
1770
1771 selection_click (MEvent.clicks, ev.x, ev.y);
1772 }
1773
1608 MEvent.button = Button1; 1774 MEvent.button = Button1;
1775 break;
1776
1777 case Button3:
1778 if (MEvent.button == Button3 && clickintime)
1779 selection_rotate (ev.x, ev.y);
1780 else
1781 selection_extend (ev.x, ev.y, 1);
1782
1783 MEvent.button = Button3;
1784 break;
1785 }
1786 }
1787
1788 MEvent.time = ev.time;
1789 return;
1790 }
1791
1792 /*
1793 * Scrollbar window processing of button press
1794 */
1795 if (isScrollbarWindow (ev.window))
1796 {
1797 scrollBar.setIdle ();
1798 /*
1799 * Rxvt-style scrollbar:
1800 * move up if mouse is above slider
1801 * move dn if mouse is below slider
1802 *
1803 * XTerm-style scrollbar:
1804 * Move display proportional to pointer location
1805 * pointer near top -> scroll one line
1806 * pointer near bot -> scroll full page
1807 */
1808#ifndef NO_SCROLLBAR_REPORT
1809 if (reportmode)
1810 {
1811 /*
1812 * Mouse report disabled scrollbar:
1813 * arrow buttons - send up/down
1814 * click on scrollbar - send pageup/down
1815 */
1816 if ((scrollBar.style == R_SB_NEXT
1817 && scrollbarnext_upButton (ev.y))
1818 || (scrollBar.style == R_SB_RXVT
1819 && scrollbarrxvt_upButton (ev.y)))
1820 tt_printf ("\033[A");
1821 else if ((scrollBar.style == R_SB_NEXT
1822 && scrollbarnext_dnButton (ev.y))
1823 || (scrollBar.style == R_SB_RXVT
1824 && scrollbarrxvt_dnButton (ev.y)))
1825 tt_printf ("\033[B");
1826 else
1827 switch (ev.button)
1828 {
1829 case Button2:
1830 tt_printf ("\014");
1831 break;
1832 case Button1:
1833 tt_printf ("\033[6~");
1834 break;
1835 case Button3:
1836 tt_printf ("\033[5~");
1837 break;
1838 }
1839 }
1840 else
1841#endif /* NO_SCROLLBAR_REPORT */
1842
1843 {
1844 char upordown = 0;
1845
1846 if (scrollBar.style == R_SB_NEXT)
1847 {
1848 if (scrollbarnext_upButton (ev.y))
1849 upordown = -1; /* up */
1850 else if (scrollbarnext_dnButton (ev.y))
1851 upordown = 1; /* down */
1852 }
1853 else if (scrollBar.style == R_SB_RXVT)
1854 {
1855 if (scrollbarrxvt_upButton (ev.y))
1856 upordown = -1; /* up */
1857 else if (scrollbarrxvt_dnButton (ev.y))
1858 upordown = 1; /* down */
1859 }
1860 if (upordown)
1861 {
1862#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1863 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1864#endif
1865 if (scr_page (upordown < 0 ? UP : DN, 1))
1866 {
1867 if (upordown < 0)
1868 scrollBar.setUp ();
1869 else
1870 scrollBar.setDn ();
1871 }
1872 }
1873 else
1874 switch (ev.button)
1875 {
1876 case Button2:
1877 switch (scrollbar_align)
1878 {
1879 case R_SB_ALIGN_TOP:
1880 csrO = 0;
1609 break; 1881 break;
1610 1882 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1883 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1884 break;
1885 case R_SB_ALIGN_BOTTOM:
1886 csrO = scrollBar.bot - scrollBar.top;
1887 break;
1888 }
1889
1890 if (scrollBar.style == R_SB_XTERM
1891 || scrollbar_above_slider (ev.y)
1892 || scrollbar_below_slider (ev.y))
1893 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1894
1895 scrollBar.setMotion ();
1896 break;
1897
1898 case Button1:
1899 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1900 csrO = ev.y - scrollBar.top;
1901 /* FALLTHROUGH */
1902
1903 case Button3:
1904 if (scrollBar.style != R_SB_XTERM)
1905 {
1906 if (scrollbar_above_slider (ev.y))
1907# ifdef RXVT_SCROLL_FULL
1908 scr_page (UP, TermWin.nrow - 1);
1909# else
1910 scr_page (UP, TermWin.nrow / 4);
1911# endif
1912 else if (scrollbar_below_slider (ev.y))
1913# ifdef RXVT_SCROLL_FULL
1914 scr_page (DN, TermWin.nrow - 1);
1915# else
1916 scr_page (DN, TermWin.nrow / 4);
1917# endif
1918 else
1919 scrollBar.setMotion ();
1920 }
1921 else
1922 {
1923 scr_page ((ev.button == Button1 ? DN : UP),
1924 (TermWin.nrow
1925 * scrollbar_position (ev.y)
1926 / scrollbar_size ()));
1927 }
1928
1929 break;
1930 }
1618 } 1931 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1932 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1933 }
1687 if (upordown) { 1934#if MENUBAR
1935 /*
1936 * Menubar window processing of button press
1937 */
1938 if (isMenuBarWindow (ev.window))
1939 menubar_control (ev);
1940#endif
1941}
1942
1943void
1944rxvt_term::button_release (XButtonEvent &ev)
1945{
1946 int reportmode = 0;
1947
1948 csrO = 0; /* reset csr Offset */
1949 if (!bypass_keystate)
1950 reportmode = !! (priv_modes & PrivMode_mouse_report);
1951
1952 if (scrollbar_isUpDn ())
1953 {
1954 scrollBar.setIdle ();
1955 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1956#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1957 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1958#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 1959 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1960
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 1961#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1962 if (sel_scroll_ev.active)
1963 sel_scroll_ev.stop();
1778#endif 1964#endif
1965
1779 if (ev->window == TermWin.vt) 1966 if (ev.window == TermWin.vt)
1780 { 1967 {
1781#ifdef RXVT_GRAPHICS 1968#if ISO_14755
1782 if (ev->subwindow != None) 1969 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1970 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1971 return;
1785#endif 1972#endif
1786 {
1787 if (reportmode) 1973 if (reportmode)
1788 { 1974 {
1789 /* mouse report from vt window */ 1975 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1976 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1977 if (ev.button >= 4)
1792 return; 1978 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1979#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1980 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1981 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1982 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1983 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1984 > MULTICLICK_TIME / 2)))
1799 { 1985 {
1800 MEvent.clicks = 0; 1986 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1987 MEvent.button = AnyButton;
1802 mouse_report (ev); 1988 mouse_report (ev);
1803 } 1989 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1990#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1991 MEvent.button = AnyButton;
1806 mouse_report (ev); 1992 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1993#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1994 return;
1809 } 1995 }
1996
1810 /* 1997 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1998 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1999 * when overriding mouse reporting
1813 */ 2000 */
1814 if (PrivateModes & PrivMode_mouse_report 2001 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2002 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2003 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2004 selection_extend (ev.x, ev.y, 0);
1818 2005
1819 switch (ev->button) { 2006 switch (ev.button)
2007 {
1820 case Button1: 2008 case Button1:
1821 case Button3: 2009 case Button3:
1822 selection_make (ev->time); 2010 selection_make (ev.time);
1823 break; 2011 break;
1824 case Button2: 2012 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2013 selection_request (ev.time, ev.x, ev.y);
1826 break; 2014 break;
1827#ifdef MOUSE_WHEEL 2015#ifdef MOUSE_WHEEL
1828 case Button4: 2016 case Button4:
1829 case Button5: 2017 case Button5:
1830 { 2018 {
1831 int i; 2019 int i;
1832 page_dirn v; 2020 page_dirn v;
1833 2021
1834 v = (ev->button == Button4) ? UP : DN; 2022 v = ev.button == Button4 ? UP : DN;
2023
1835 if (ev->state & ShiftMask) 2024 if (ev.state & ShiftMask)
1836 i = 1; 2025 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2026 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2027 i = TermWin.nrow - 1;
1839 else 2028 else
1840 i = 5; 2029 i = 5;
2030
1841# ifdef MOUSE_SLIP_WHEELING 2031# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2032 if (ev.state & ControlMask)
1843 { 2033 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2034 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2035 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2036 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2037
2038 if (slip_wheel_ev.at < NOW)
2039 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2040
2041 slip_wheel_ev.start ();
2042 }
2043 else
2044 {
1847# endif 2045# endif
1848# ifdef JUMP_MOUSE_WHEEL 2046# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2047 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2048 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2049 scrollbar_show (1);
1852# else 2050# else
1853 while (i--) 2051 while (i--)
1854 { 2052 {
1855 scr_page (v, 1); 2053 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2054 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2055 scrollbar_show (1);
1858 } 2056 }
1859# endif 2057# endif
1860 } 2058# ifdef MOUSE_SLIP_WHEELING
1861 break; 2059 }
1862#endif 2060#endif
2061 }
2062 break;
2063#endif
1863 } 2064 }
2065 }
2066#ifdef MENUBAR
2067 else if (isMenuBarWindow (ev.window))
2068 menubar_control (ev);
2069#endif
2070}
2071
2072#ifdef TRANSPARENT
2073#if TINTING
2074/* taken from aterm-0.4.2 */
2075
2076typedef uint32_t RUINT32T;
2077
2078void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2079{
2080 int sh_r, sh_g, sh_b;
2081 RUINT32T mask_r, mask_g, mask_b;
2082 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2083 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2084 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2085 int i;
2086
2087 Visual *visual = display->visual;
2088
2089 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2090
2091 /* for convenience */
2092 mask_r = visual->red_mask;
2093 mask_g = visual->green_mask;
2094 mask_b = visual->blue_mask;
2095
2096 /* boring lookup table pre-initialization */
2097 switch (srcImage->bits_per_pixel) {
2098 case 15:
2099 if ((mask_r != 0x7c00) ||
2100 (mask_g != 0x03e0) ||
2101 (mask_b != 0x001f))
2102 return;
2103 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2104 lookup_r = lookup;
2105 lookup_g = lookup+32;
2106 lookup_b = lookup+32+32;
2107 sh_r = 10;
2108 sh_g = 5;
2109 sh_b = 0;
2110 break;
2111 case 16:
2112 if ((mask_r != 0xf800) ||
2113 (mask_g != 0x07e0) ||
2114 (mask_b != 0x001f))
2115 return;
2116 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2117 lookup_r = lookup;
2118 lookup_g = lookup+32;
2119 lookup_b = lookup+32+64;
2120 sh_r = 11;
2121 sh_g = 5;
2122 sh_b = 0;
2123 break;
2124 case 24:
2125 if ((mask_r != 0xff0000) ||
2126 (mask_g != 0x00ff00) ||
2127 (mask_b != 0x0000ff))
2128 return;
2129 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2130 lookup_r = lookup;
2131 lookup_g = lookup+256;
2132 lookup_b = lookup+256+256;
2133 sh_r = 16;
2134 sh_g = 8;
2135 sh_b = 0;
2136 break;
2137 case 32:
2138 if ((mask_r != 0xff0000) ||
2139 (mask_g != 0x00ff00) ||
2140 (mask_b != 0x0000ff))
2141 return;
2142 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2143 lookup_r = lookup;
2144 lookup_g = lookup+256;
2145 lookup_b = lookup+256+256;
2146 sh_r = 16;
2147 sh_g = 8;
2148 sh_b = 0;
2149 break;
2150 default:
2151 return; /* we do not support this color depth */
1864 } 2152 }
2153
2154 /* prepare limits for color transformation (each channel is handled separately) */
2155 if (shade < 0) {
2156 shade = -shade;
2157 if (shade < 0) shade = 0;
2158 if (shade > 100) shade = 100;
2159
2160 lower_lim_r = 65535-rm;
2161 lower_lim_g = 65535-gm;
2162 lower_lim_b = 65535-bm;
2163
2164 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2165 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2166 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2167
2168 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2169 } else {
2170 if (shade < 0) shade = 0;
2171 if (shade > 100) shade = 100;
2172
2173 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2174
2175 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2176 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2177 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2178 }
2179
2180 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2181 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2182 {
2183 unsigned int tmp;
2184
2185 tmp = lower_lim_r;
2186 lower_lim_r = lower_lim_b;
2187 lower_lim_b = tmp;
2188
2189 tmp = upper_lim_r;
2190 upper_lim_r = upper_lim_b;
2191 upper_lim_b = tmp;
2192 }
2193
2194 /* fill our lookup tables */
2195 for (i = 0; i <= mask_r>>sh_r; i++)
2196 {
2197 RUINT32T tmp;
2198 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2199 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2200 lookup_r[i] = (tmp/65535)<<sh_r;
2201 }
2202 for (i = 0; i <= mask_g>>sh_g; i++)
2203 {
2204 RUINT32T tmp;
2205 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2206 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2207 lookup_g[i] = (tmp/65535)<<sh_g;
2208 }
2209 for (i = 0; i <= mask_b>>sh_b; i++)
2210 {
2211 RUINT32T tmp;
2212 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2213 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2214 lookup_b[i] = (tmp/65535)<<sh_b;
2215 }
2216
2217 /* apply table to input image (replacing colors by newly calculated ones) */
2218 switch (srcImage->bits_per_pixel)
2219 {
2220 case 15:
2221 {
2222 unsigned short *p1, *pf, *p, *pl;
2223 p1 = (unsigned short *) srcImage->data;
2224 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2225 while (p1 < pf)
2226 {
2227 p = p1;
2228 pl = p1 + srcImage->width;
2229 for (; p < pl; p++)
2230 {
2231 *p = lookup_r[(*p & 0x7c00)>>10] |
2232 lookup_g[(*p & 0x03e0)>> 5] |
2233 lookup_b[(*p & 0x001f)];
2234 }
2235 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2236 }
1866#ifdef MENUBAR 2237 break;
1867 else if (isMenuBarWindow(ev->window)) 2238 }
1868 menubar_control (ev); 2239 case 16:
1869#endif 2240 {
1870} 2241 unsigned short *p1, *pf, *p, *pl;
2242 p1 = (unsigned short *) srcImage->data;
2243 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2244 while (p1 < pf)
2245 {
2246 p = p1;
2247 pl = p1 + srcImage->width;
2248 for (; p < pl; p++)
2249 {
2250 *p = lookup_r[(*p & 0xf800)>>11] |
2251 lookup_g[(*p & 0x07e0)>> 5] |
2252 lookup_b[(*p & 0x001f)];
2253 }
2254 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2255 }
2256 break;
2257 }
2258 case 24:
2259 {
2260 unsigned char *p1, *pf, *p, *pl;
2261 p1 = (unsigned char *) srcImage->data;
2262 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2263 while (p1 < pf)
2264 {
2265 p = p1;
2266 pl = p1 + srcImage->width * 3;
2267 for (; p < pl; p += 3)
2268 {
2269 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2270 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2271 p[2] = lookup_r[(p[2] & 0x0000ff)];
2272 }
2273 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2274 }
2275 break;
2276 }
2277 case 32:
2278 {
2279 RUINT32T *p1, *pf, *p, *pl;
2280 p1 = (RUINT32T *) srcImage->data;
2281 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2282
2283 while (p1 < pf)
2284 {
2285 p = p1;
2286 pl = p1 + srcImage->width;
2287 for (; p < pl; p++)
2288 {
2289 *p = lookup_r[(*p & 0xff0000)>>16] |
2290 lookup_g[(*p & 0x00ff00)>> 8] |
2291 lookup_b[(*p & 0x0000ff)] |
2292 (*p & ~0xffffff);
2293 }
2294 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2295 }
2296 break;
2297 }
2298 }
1872 2299
1873#ifdef TRANSPARENT 2300 free (lookup);
2301}
2302#endif
2303
1874/* 2304/*
1875 * Check our parents are still who we think they are. 2305 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2306 * Do transparency updates if required
1877 */ 2307 */
1878int 2308int
1879rxvt_term::check_our_parents () 2309rxvt_term::check_our_parents ()
1880{ 2310{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2311 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2312 unsigned long nitems, bytes_after;
1883 Atom atype; 2313 Atom atype;
1884 unsigned char *prop = NULL; 2314 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2315 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2316 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2317 XWindowAttributes wattr, wrootattr;
2318 dDisp;
1888 2319
1889 pchanged = 0; 2320 pchanged = 0;
1890 2321
1891 if (!(Options & Opt_transparent)) 2322 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2323 return pchanged; /* Don't try any more */
1893 2324
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2325 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2326 rootdepth = wrootattr.depth;
1896 2327
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2328 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2329
1898 if (rootdepth != wattr.depth) { 2330 if (rootdepth != wattr.depth)
2331 {
1899 if (am_transparent) { 2332 if (am_transparent)
2333 {
1900 pchanged = 1; 2334 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2335 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2336 am_transparent = am_pixmap_trans = 0;
1904 } 2337 }
2338
1905 return pchanged; /* Don't try any more */ 2339 return pchanged; /* Don't try any more */
1906 } 2340 }
1907 2341
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2342 /* Get all X ops out of the queue so that our information is up-to-date. */
2343 XSync (disp, False);
2344
2345 /*
2346 * Make the frame window set by the window manager have
2347 * the root background. Some window managers put multiple nested frame
2348 * windows for each client, so we have to take care about that.
2349 */
2350 i = (xa[XA_XROOTPMAP_ID]
2351 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2352 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2353 &nitems, &bytes_after, &prop) == Success);
2354
2355 if (!i || prop == NULL)
2356 i = (xa[XA_ESETROOT_PMAP_ID]
2357 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2358 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2359 &nitems, &bytes_after, &prop) == Success);
2360
2361 if (!i || prop == NULL
2362#if TINTING
2363 || !rs[Rs_color + Color_tint]
2364#endif
2365 )
2366 have_pixmap = 0;
2367 else
2368 {
2369 have_pixmap = 1;
2370 rootpixmap = *(Pixmap *)prop;
2371 XFree (prop);
2372 }
2373
2374 if (have_pixmap)
2375 {
2376 /*
2377 * Copy display->root pixmap transparency
2378 */
2379 int sx, sy, nx, ny;
2380 unsigned int nw, nh;
2381 Window cr;
2382 XImage *image;
2383 GC gc;
2384 XGCValues gcvalue;
2385
2386 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2387 0, 0, &sx, &sy, &cr);
2388 nw = (unsigned int)szHint.width;
2389 nh = (unsigned int)szHint.height;
2390 nx = ny = 0;
2391
2392 if (sx < 0)
2393 {
2394 nw += sx;
2395 nx = -sx;
2396 sx = 0;
2397 }
2398
2399 if (sy < 0)
2400 {
2401 nh += sy;
2402 ny = -sy;
2403 sy = 0;
2404 }
2405
2406 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2407 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2408
1909 XSync(Xdisplay, False); 2409 XSync (disp, False);
2410 allowedxerror = -1;
2411 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2412
2413 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2414 /* XXX: may need a delay here? */
2415 allowedxerror = 0;
2416
2417 if (image == NULL)
2418 {
2419 if (am_transparent && am_pixmap_trans)
2420 {
2421 pchanged = 1;
2422 if (TermWin.pixmap != None)
2423 {
2424 XFreePixmap (disp, TermWin.pixmap);
2425 TermWin.pixmap = None;
2426 }
2427 }
2428
2429 am_pixmap_trans = 0;
2430 }
2431 else
2432 {
2433 if (TermWin.pixmap != None)
2434 XFreePixmap (disp, TermWin.pixmap);
2435
2436#if TINTING
2437 if (ISSET_PIXCOLOR (Color_tint))
2438 {
2439 unsigned short rm, gm, bm;
2440 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2441
2442 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2443
2444 ShadeXImage (display, image, shade, rm, gm, bm);
2445 }
2446#endif
2447
2448 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2449 szHint.width, szHint.height, image->depth);
2450 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2451 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2452 nx, ny, image->width, image->height);
2453 XFreeGC (disp, gc);
2454 XDestroyImage (image);
2455 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2456 XClearWindow (disp, TermWin.parent[0]);
2457
2458 if (!am_transparent || !am_pixmap_trans)
2459 pchanged = 1;
2460
2461 am_transparent = am_pixmap_trans = 1;
2462 }
2463 }
2464
2465 if (am_pixmap_trans)
2466 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2467 else
2468 {
2469 unsigned int n;
2470 /*
2471 * InheritPixmap transparency
2472 */
2473 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2474 {
2475 oldp = TermWin.parent[i];
2476 XQueryTree (disp, TermWin.parent[i - 1], &root,
2477 &TermWin.parent[i], &list, &n);
2478 XFree (list);
2479
2480 if (TermWin.parent[i] == display->root)
2481 {
2482 if (oldp != None)
2483 pchanged = 1;
2484
2485 break;
2486 }
2487
2488 if (oldp != TermWin.parent[i])
2489 pchanged = 1;
2490 }
2491
2492 n = 0;
2493
2494 if (pchanged)
2495 {
2496 for (; n < (unsigned int)i; n++)
2497 {
2498 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2499 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2500 {
2501 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2502 break;
2503 }
2504 }
2505 }
2506
2507 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2508 {
2509 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2510 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2511 am_transparent = 0;
2512 /* XXX: also turn off Opt_transparent? */
2513 }
2514 else
2515 {
2516#if WAIT_FOR_WM
2517 /* wait (an arbitrary period) for the WM to do its thing
2518 * needed for fvwm2.2.2 (and before?) */
2519 sleep (1);
2520#endif
2521 for (n = 0; n < (unsigned int)i; n++)
2522 {
2523 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2524 XClearWindow (disp, TermWin.parent[n]);
2525 }
2526
2527 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2528 am_transparent = 1;
2529 }
2530
2531 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2532 TermWin.parent[i] = None;
2533 }
2534
2535 if (scrollBar.win)
2536 {
2537 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2538 scrollBar.setIdle ();
2539 scrollbar_show (0);
2540 }
2541
2542 if (am_transparent)
2543 {
2544 want_refresh = want_full_refresh = 1;
2545 if (am_pixmap_trans)
2546 flush ();
2547 }
2548
2549 return pchanged;
2550}
2551#endif
2552
2553/*}}} */
2554
2555bool
2556rxvt_term::cmd_parse ()
2557{
2558 bool flag = false;
2559 unicode_t ch = NOCHAR;
2560 unsigned char *seq_begin; // remember start of esc-sequence here
2561
2562 for (;;)
2563 {
2564 if (ch == NOCHAR)
2565 {
2566 seq_begin = cmdbuf_ptr;
2567 ch = next_char ();
2568 }
2569
2570 if (ch == NOCHAR) // TODO: improve
2571 break;
2572
2573 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2574 {
2575 if (!seen_input)
2576 {
2577 seen_input = 1;
2578 // many badly-written programs (e.g. jed) contain a race condition:
2579 // they first read the screensize and then install a SIGWINCH handler.
2580 // some window managers resize the window early, and these programs
2581 // then sometimes get the size wrong.
2582 // unfortunately other programs are even more buggy and dislike
2583 // being sent SIGWINCH, so only do it when we were in fact being
2584 // resized.
2585 if (seen_resize)
2586 kill (-cmd_pid, SIGWINCH);
2587 }
2588
2589 /* Read a text string from the input buffer */
2590 unicode_t buf[UBUFSIZ];
2591 bool refreshnow = false;
2592 int nlines = 0;
2593 unicode_t *str = buf;
2594
2595 for (;;)
2596 {
2597 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2598 break;
2599
2600 *str++ = ch;
2601
2602 if (ch == C0_LF)
2603 {
2604 nlines++;
2605 refresh_count++;
2606
2607 if (!(options & Opt_jumpScroll)
2608 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2609 {
2610 refreshnow = true;
2611 ch = NOCHAR;
2612 break;
2613 }
2614
2615 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2616 if (nlines >= TermWin.nrow - 1)
2617 {
2618 scr_add_lines (buf, nlines, str - buf);
2619 nlines = 0;
2620 str = buf;
2621 }
2622 }
2623
2624 if (str >= buf + UBUFSIZ)
2625 {
2626 ch = NOCHAR;
2627 break;
2628 }
2629
2630 seq_begin = cmdbuf_ptr;
2631 ch = next_char ();
2632 }
2633
2634 scr_add_lines (buf, nlines, str - buf);
2635
2636 /*
2637 * If there have been a lot of new lines, then update the screen
2638 * What the heck I'll cheat and only refresh less than every page-full.
2639 * the number of pages between refreshes is refresh_limit, which
2640 * is incremented here because we must be doing flat-out scrolling.
2641 */
2642 if (refreshnow)
2643 {
2644 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2645 refresh_limit++;
2646 else
2647 {
2648 flag = true;
2649 scr_refresh (refresh_type);
2650 }
2651 }
2652
2653 }
2654 else
2655 {
2656 try
2657 {
2658 process_nonprinting (ch);
2659 }
2660 catch (const class out_of_input &o)
2661 {
2662 // we ran out of input, retry later
2663 cmdbuf_ptr = seq_begin;
2664 break;
2665 }
2666
2667 ch = NOCHAR;
2668 }
2669 }
2670
2671 return flag;
2672}
2673
2674// read the next octet
2675unicode_t
2676rxvt_term::next_octet ()
2677{
2678 return cmdbuf_ptr < cmdbuf_endp
2679 ? *cmdbuf_ptr++
2680 : NOCHAR;
2681}
2682
2683// read the next character
2684unicode_t
2685rxvt_term::next_char ()
2686{
2687 while (cmdbuf_ptr < cmdbuf_endp)
2688 {
2689 // assume 7-bit to be ascii ALWAYS
2690 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2691 return *cmdbuf_ptr++;
2692
2693 wchar_t wc;
2694 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2695
2696 if (len == (size_t)-2)
2697 {
2698 // the mbstate stores incomplete sequences. didn't know this :/
2699 cmdbuf_ptr = cmdbuf_endp;
2700 break;
2701 }
2702
2703 if (len == (size_t)-1)
2704 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2705
2706 // assume wchar == unicode
2707 cmdbuf_ptr += len;
2708 return wc & UNICODE_MASK;
2709 }
2710
2711 return NOCHAR;
2712}
2713
2714/* rxvt_cmd_getc () - Return next input character */
1911/* 2715/*
1912 * Make the frame window set by the window manager have 2716 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2717 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2718 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2719unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2720rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2721{
1919 &nitems, &bytes_after, &prop) == Success)); 2722 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2723
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2724 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2725 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2726
2037 rqt.tv_sec = 1; 2727 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2728}
2056#endif
2057 2729
2058/*}}} */ 2730unicode_t
2731rxvt_term::cmd_get8 ()
2732{
2733 unicode_t c = next_octet ();
2734
2735 if (c == NOCHAR)
2736 throw out_of_input;
2737
2738 return c;
2739}
2059 2740
2060/*{{{ print pipe */ 2741/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2742/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2743#ifdef PRINTPIPE
2063FILE * 2744FILE *
2064rxvt_term::popen_printer () 2745rxvt_term::popen_printer ()
2065{ 2746{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2747 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2748
2068 if (stream == NULL) 2749 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2750 rxvt_warn ("can't open printer pipe, not printing.\n");
2751
2070 return stream; 2752 return stream;
2071} 2753}
2072 2754
2073int 2755int
2074rxvt_term::pclose_printer (FILE *stream) 2756rxvt_term::pclose_printer (FILE *stream)
2075{ 2757{
2076 fflush (stream); 2758 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2759 return pclose (stream);
2083# endif
2084} 2760}
2085 2761
2086/* 2762/*
2087 * simulate attached vt100 printer 2763 * simulate attached vt100 printer
2088 */ 2764 */
2089void 2765void
2090rxvt_term::process_print_pipe () 2766rxvt_term::process_print_pipe ()
2091{ 2767{
2092 int done; 2768 int done;
2093 FILE *fd; 2769 FILE *fd;
2094 2770
2095 if ((fd = popen_printer ()) == NULL) 2771 if ((fd = popen_printer ()) == NULL)
2096 return; 2772 return;
2097 2773
2098/* 2774 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2775 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2776 * is received.
2101 */ 2777 */
2102 for (done = 0; !done;) { 2778 for (done = 0; !done;)
2779 {
2103 unsigned char buf[8]; 2780 unsigned char buf[8];
2104 unsigned char ch; 2781 unicode_t ch;
2105 unsigned int i, len; 2782 unsigned int i, len;
2106 2783
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2784 if ((ch = cmd_getc ()) != C0_ESC)
2785 {
2108 if (putc(ch, fd) == EOF) 2786 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2787 break; /* done = 1 */
2110 } else { 2788 }
2789 else
2790 {
2111 len = 0; 2791 len = 0;
2112 buf[len++] = ch; 2792 buf[len++] = ch;
2113 2793
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2794 if ((buf[len++] = cmd_getc ()) == '[')
2795 {
2115 if ((ch = cmd_getc ()) == '?') { 2796 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2797 {
2117 ch = cmd_getc (); 2798 buf[len++] = '?';
2118 } 2799 ch = cmd_getc ();
2800 }
2119 if ((buf[len++] = ch) == '4') { 2801 if ((buf[len++] = ch) == '4')
2802 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2803 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2804 break; /* done = 1 */
2122 } 2805 }
2806 }
2807
2808 for (i = 0; i < len; i++)
2809 if (putc (buf[i], fd) == EOF)
2810 {
2811 done = 1;
2812 break;
2813 }
2814 }
2123 } 2815 }
2124 for (i = 0; i < len; i++) 2816
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2817 pclose_printer (fd);
2132} 2818}
2133#endif /* PRINTPIPE */ 2819#endif /* PRINTPIPE */
2134/*}}} */ 2820/*}}} */
2135 2821
2136/* *INDENT-OFF* */ 2822/* *INDENT-OFF* */
2137enum { 2823enum {
2138 C1_40 = 0x40, 2824 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2825 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2826 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2827 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2828 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2829};
2144/* *INDENT-ON* */ 2830/* *INDENT-ON* */
2145 2831
2146/*{{{ process non-printing single characters */ 2832/*{{{ process non-printing single characters */
2147void 2833void
2148rxvt_term::process_nonprinting (unsigned char ch) 2834rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2835{
2150 switch (ch) { 2836 switch (ch)
2837 {
2838 case C0_ESC:
2839 process_escape_seq ();
2840 break;
2151 case C0_ENQ: /* terminal Status */ 2841 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2842 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2843 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2844 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2845 else
2157 tt_write((unsigned char *)VT100_ANS, 2846 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2847 (unsigned int)strlen (VT100_ANS));
2159 break; 2848 break;
2160 case C0_BEL: /* bell */ 2849 case C0_BEL: /* bell */
2161 scr_bell (); 2850 scr_bell ();
2162 break; 2851 break;
2163 case C0_BS: /* backspace */ 2852 case C0_BS: /* backspace */
2164 scr_backspace (); 2853 scr_backspace ();
2165 break; 2854 break;
2166 case C0_HT: /* tab */ 2855 case C0_HT: /* tab */
2167 scr_tab (1); 2856 scr_tab (1);
2168 break; 2857 break;
2169 case C0_CR: /* carriage return */ 2858 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2859 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2860 break;
2172 case C0_VT: /* vertical tab, form feed */ 2861 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2862 case C0_FF:
2174 case C0_LF: /* line feed */ 2863 case C0_LF: /* line feed */
2175 scr_index (UP); 2864 scr_index (UP);
2176 break; 2865 break;
2177 case C0_SO: /* shift out - acs */ 2866 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2867 scr_charset_choose (1);
2179 break; 2868 break;
2180 case C0_SI: /* shift in - acs */ 2869 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2870 scr_charset_choose (0);
2182 break; 2871 break;
2872
2873#ifdef EIGHT_BIT_CONTROLS
2874 // 8-bit controls
2875 case 0x90: /* DCS */
2876 process_dcs_seq ();
2877 break;
2878 case 0x9b: /* CSI */
2879 process_csi_seq ();
2880 break;
2881 case 0x9d: /* CSI */
2882 process_osc_seq ();
2883 break;
2884#endif
2183 } 2885 }
2184} 2886}
2185/*}}} */ 2887/*}}} */
2186 2888
2187 2889
2188/*{{{ process VT52 escape sequences */ 2890/*{{{ process VT52 escape sequences */
2189void 2891void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2892rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2893{
2192 int row, col; 2894 int row, col;
2895
2896 switch (ch)
2193 2897 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2898 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2899 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2900 break;
2198 case 'B': /* cursor down */ 2901 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2902 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2903 break;
2201 case 'C': /* cursor right */ 2904 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2905 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2906 break;
2204 case 'D': /* cursor left */ 2907 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2908 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2909 break;
2207 case 'H': /* cursor home */ 2910 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2911 scr_gotorc (0, 0, 0);
2209 break; 2912 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2913 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2914 scr_index (DN);
2212 break; 2915 break;
2213 case 'J': /* erase to end of screen */ 2916 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2917 scr_erase_screen (0);
2215 break; 2918 break;
2216 case 'K': /* erase to end of line */ 2919 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2920 scr_erase_line (0);
2218 break; 2921 break;
2219 case 'Y': /* move to specified row and col */ 2922 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2923 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2924 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2925 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2926 * etc. */
2224 row = cmd_getc () - ' '; 2927 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2928 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2929 scr_gotorc (row, col, 0);
2227 break; 2930 break;
2228 case 'Z': /* identify the terminal type */ 2931 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2932 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2933 break;
2231 case '<': /* turn off VT52 mode */ 2934 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2935 PrivMode (0, PrivMode_vt52);
2233 break; 2936 break;
2234 case 'F': /* use special graphics character set */ 2937 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2938 case 'G': /* use regular character set */
2236 /* unimplemented */ 2939 /* unimplemented */
2237 break; 2940 break;
2238 case '=': /* use alternate keypad mode */ 2941 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2942 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2943 /* unimplemented */
2241 break; 2944 break;
2242 } 2945 }
2243} 2946}
2244/*}}} */ 2947/*}}} */
2245 2948
2246 2949
2247/*{{{ process escape sequences */ 2950/*{{{ process escape sequences */
2248void 2951void
2249rxvt_term::process_escape_seq () 2952rxvt_term::process_escape_seq ()
2250{ 2953{
2251 unsigned char ch = cmd_getc (); 2954 unicode_t ch = cmd_getc ();
2252 2955
2253 if (PrivateModes & PrivMode_vt52) { 2956 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2957 {
2958 process_escape_vt52 (ch);
2959 return;
2960 }
2961
2258 switch (ch) { 2962 switch (ch)
2963 {
2259 /* case 1: do_tek_mode (); break; */ 2964 /* case 1: do_tek_mode (); break; */
2260 case '#': 2965 case '#':
2261 if (cmd_getc () == '8') 2966 if (cmd_getc () == '8')
2262 scr_E (); 2967 scr_E ();
2263 break; 2968 break;
2264 case '(': 2969 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2970 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2971 break;
2267 case ')': 2972 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2973 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2974 break;
2270 case '*': 2975 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2976 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2977 break;
2273 case '+': 2978 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2979 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2980 break;
2276#ifdef MULTICHAR_SET 2981#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2982 case '6':
2283 scr_backindex (); 2983 scr_backindex ();
2284 break; 2984 break;
2285#endif 2985#endif
2286 case '7': 2986 case '7':
2287 scr_cursor (SAVE); 2987 scr_cursor (SAVE);
2288 break; 2988 break;
2289 case '8': 2989 case '8':
2290 scr_cursor (RESTORE); 2990 scr_cursor (RESTORE);
2291 break; 2991 break;
2292#ifndef NO_FRILLS 2992#if ENABLE_FRILLS
2293 case '9': 2993 case '9':
2294 scr_forwardindex (); 2994 scr_forwardindex ();
2295 break; 2995 break;
2296#endif 2996#endif
2297 case '=': 2997 case '=':
2298 case '>': 2998 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2999 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3000 break;
2301 3001
2302 case C1_40: 3002 case C1_40:
2303 cmd_getc (); 3003 cmd_getc ();
2304 break; 3004 break;
2305 case C1_44: 3005 case C1_44:
2306 scr_index (UP); 3006 scr_index (UP);
2307 break; 3007 break;
2308 3008
2309 /* 8.3.87: NEXT LINE */ 3009 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3010 case C1_NEL: /* ESC E */
2311 { 3011 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3012 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3013 scr_add_lines (nlcr, 1, 2);
2314 } 3014 }
2315 break; 3015 break;
2316 3016
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3017 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3018 case C1_ESA: /* ESC G */
2319 process_graphics (); 3019 process_graphics ();
2320 break; 3020 break;
2321 3021
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3022 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3023 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3024 scr_set_tab (1);
2325 break; 3025 break;
2326 3026
2327 /* 8.3.105: REVERSE LINE FEED */ 3027 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3028 case C1_RI: /* ESC M */
2329 scr_index (DN); 3029 scr_index (DN);
2330 break; 3030 break;
2331 3031
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3032 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3033 /*case C1_SS2: scr_single_shift (2); break; */
2334 3034
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3035 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3036 /*case C1_SS3: scr_single_shift (3); break; */
2337 3037
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3038 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3039 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3040 process_dcs_seq ();
2341 break; 3041 break;
2342 3042
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3043 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3044 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3045 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3046 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3047 break; /* steal obsolete ESC [ c */
2348 3048
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3049 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3050 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3051 process_csi_seq ();
2352 break; 3052 break;
2353 3053
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3054 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3055 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3056 process_osc_seq ();
2357 break; 3057 break;
2358 3058
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3059 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3060 case 'c':
3061 mbstate.reset ();
2361 scr_poweron (); 3062 scr_poweron ();
2362 scrollbar_show (1); 3063 scrollbar_show (1);
2363 break; 3064 break;
2364 3065
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3066 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3067 case 'n':
2367 scr_charset_choose (2); 3068 scr_charset_choose (2);
2368 break; 3069 break;
2369 3070
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3071 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3072 case 'o':
2372 scr_charset_choose (3); 3073 scr_charset_choose (3);
2373 break; 3074 break;
2374 } 3075 }
2375} 3076}
2376/*}}} */ 3077/*}}} */
2377 3078
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3079/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3080/* *INDENT-OFF* */
2380enum { 3081enum {
2381 CSI_ICH = 0x40, 3082 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3083 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3084 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3085 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3086 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3087 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3088 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3089 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3090 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3091};
2391 3092
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3093#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3094 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3095 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3096#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3097 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3098
2398const unsigned char csi_defaults[] = { 3099const unsigned char csi_defaults[] =
3100 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3101 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3102 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3103 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3104 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3105 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3106 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3107 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3108 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3109 };
2408/* *INDENT-ON* */ 3110/* *INDENT-ON* */
2409 3111
2410void 3112void
2411rxvt_term::process_csi_seq () 3113rxvt_term::process_csi_seq ()
2412{ 3114{
2413 unsigned char ch, priv, i; 3115 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3116 unsigned int nargs, p;
2415 int n, ndef; 3117 int n, ndef;
2416 int arg[ESC_ARGS]; 3118 int arg[ESC_ARGS];
2417 3119
2418 for (nargs = ESC_ARGS; nargs > 0;) 3120 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3121 arg[--nargs] = 0;
2420 3122
2421 priv = 0; 3123 priv = 0;
3124 ch = cmd_getc ();
3125 if (ch >= '<' && ch <= '?')
3126 { /* '<' '=' '>' '?' */
3127 priv = ch;
2422 ch = cmd_getc (); 3128 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3129 }
3130
2427/* read any numerical arguments */ 3131 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3132 for (n = -1; ch < CSI_ICH; )
3133 {
2429 if (isdigit(ch)) { 3134 if (isdigit (ch))
3135 {
2430 if (n < 0) 3136 if (n < 0)
2431 n = ch - '0'; 3137 n = ch - '0';
2432 else 3138 else
2433 n = n * 10 + ch - '0'; 3139 n = n * 10 + ch - '0';
3140 }
2434 } else if (ch == ';') { 3141 else if (ch == ';')
3142 {
2435 if (nargs < ESC_ARGS) 3143 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3144 arg[nargs++] = n;
2437 n = -1; 3145 n = -1;
2438 } else if (ch == '\b') { 3146 }
2439 scr_backspace (); 3147 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3148 process_nonprinting (ch);
2441 process_escape_seq (); 3149
3150 ch = cmd_getc ();
3151 }
3152
3153 if (ch > CSI_7F)
2442 return; 3154 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3155
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3156 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3157 arg[nargs++] = n;
2454 3158
2455 i = ch - CSI_ICH; 3159 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3160 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3161 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3162 if (arg[p] == -1)
2459 arg[p] = ndef; 3163 arg[p] = ndef;
2460 3164
2461#ifdef DEBUG_CMD 3165#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3166 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3167 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3168 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3169 fprintf (stderr, "%c\n", ch);
2466#endif 3170#endif
2467 3171
2468/* 3172 /*
2469 * private mode handling 3173 * private mode handling
2470 */ 3174 */
2471 if (priv) { 3175 if (priv)
2472 switch (priv) { 3176 {
2473 case '>': 3177 switch (priv)
3178 {
3179 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3180 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3181 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3182 break;
2477 case '?': 3183 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3184 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3185 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3186 break;
2481 } 3187 }
2482 return; 3188 return;
2483 } 3189 }
2484 3190
2485 switch (ch) { 3191 switch (ch)
2486/* 3192 {
3193 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3194 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3195 */
2489#ifdef PRINTPIPE 3196#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3197 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3198 switch (arg[0])
3199 {
2492 case 0: /* initiate transfer to primary aux device */ 3200 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3201 scr_printscreen (0);
2494 break; 3202 break;
2495 case 5: /* start relay to primary aux device */ 3203 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3204 process_print_pipe ();
3205 break;
3206 }
2497 break; 3207 break;
2498 }
2499 break;
2500#endif 3208#endif
2501 3209
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3210 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3211 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3212 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3213 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3214 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3215 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3216 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3217 break;
2510 3218
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3219 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3220 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3221#ifdef ISO6429
2514 arg[0] = -arg[0]; 3222 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3223#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3224 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3225#endif
2518 /* FALLTHROUGH */ 3226 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3227 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3228 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3229#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3230 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3231#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3232 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3233#endif
2526 break; 3234 break;
2527 3235
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3236 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3237 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3238 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3239 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3240 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3241 break;
2534 3242
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3243 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3244 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3245 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3246 break;
2539 3247
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3248 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3249 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3250 break;
2543 3251
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3252 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3253 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3254 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3255 break;
2548 3256
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3257 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3258 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3259 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3260 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3261 scr_tab (arg[0]);
2554 break; 3262 break;
2555 3263
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3264 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3265 scr_erase_screen (arg[0]);
2558 break; 3266 break;
2559 3267
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3268 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3269 scr_erase_line (arg[0]);
2562 break; 3270 break;
2563 3271
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3272 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3273 scr_insdel_chars (arg[0], INSERT);
2566 break; 3274 break;
2567 3275
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3276 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3277 scr_insdel_lines (arg[0], INSERT);
2570 break; 3278 break;
2571 3279
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3280 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3281 scr_insdel_lines (arg[0], DELETE);
2574 break; 3282 break;
2575 3283
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3284 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3285 scr_insdel_chars (arg[0], ERASE);
2578 break; 3286 break;
2579 3287
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3288 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3289 scr_insdel_chars (arg[0], DELETE);
2582 break; 3290 break;
2583 3291
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3292 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3293 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3294 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3295 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3296 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3297 break;
2590 3298
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3299 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3300 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3301 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3302 break;
2595 3303
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3304 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3305 process_sgr_mode (nargs, arg);
2598 break; 3306 break;
2599 3307
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3308 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3309 switch (arg[0])
3310 {
2602 case 5: /* DSR requested */ 3311 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3312 tt_printf ("\033[0n");
2604 break; 3313 break;
2605 case 6: /* CPR requested */ 3314 case 6: /* CPR requested */
2606 scr_report_position (); 3315 scr_report_position ();
2607 break; 3316 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3317 case 7: /* unofficial extension */
3318 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3319 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3320 break;
2612#endif
2613 case 8: /* unofficial extension */ 3321 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3322 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3323 break;
3324 }
2615 break; 3325 break;
2616 }
2617 break;
2618 3326
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3327 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3328 switch (arg[0])
3329 {
2621 case 0: /* char tab stop cleared at active position */ 3330 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3331 scr_set_tab (0);
2623 break; 3332 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3333 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3334 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3335 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3336 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3337 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3338 scr_set_tab (-1);
3339 break;
3340 }
2630 break; 3341 break;
2631 }
2632 break;
2633 3342
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3343 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3344 switch (arg[0])
3345 {
2636 case 0: /* char tab stop set at active position */ 3346 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3347 scr_set_tab (1);
2638 break; /* = ESC H */ 3348 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3349 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3350 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3351 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3352 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3353 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3354 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3355 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3356 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3357 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3358 /* case 6: */ /* all line tab stops are cleared */
2649 } 3359 }
2650 break; 3360 break;
2651 3361
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3362 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3363 if (arg[0] == 4)
2654 scr_insert_mode (0); 3364 scr_insert_mode (0);
2655 break; 3365 else if (arg[0] == 20)
3366 priv_modes &= ~PrivMode_LFNL;
3367 break;
2656 3368
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3369 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3370 if (arg[0] == 4)
2659 scr_insert_mode (1); 3371 scr_insert_mode (1);
2660 break; 3372 else if (arg[0] == 20)
3373 priv_modes |= PrivMode_LFNL;
3374 break;
2661 3375
2662/* 3376 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3377 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3378 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3379 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3380 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3381 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3382 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3383 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3384 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3385 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3386 break;
2673 3387
2674 case CSI_73: 3388 case CSI_73:
2675 scr_cursor (SAVE); 3389 scr_cursor (SAVE);
2676 break; 3390 break;
2677 case CSI_75: 3391 case CSI_75:
2678 scr_cursor (RESTORE); 3392 scr_cursor (RESTORE);
2679 break; 3393 break;
2680 3394
2681#ifndef NO_FRILLS 3395#if ENABLE_FRILLS
2682 case CSI_74: 3396 case CSI_74:
2683 process_window_ops (arg, nargs); 3397 process_window_ops (arg, nargs);
2684 break; 3398 break;
2685#endif 3399#endif
2686 3400
2687 case CSI_78: /* DECREQTPARM */ 3401 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3402 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3403 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3404 break;
2691 3405
2692 default: 3406 default:
2693 break; 3407 break;
2694 } 3408 }
2695} 3409}
2696/*}}} */ 3410/*}}} */
2697 3411
2698#ifndef NO_FRILLS 3412#if ENABLE_FRILLS
2699/* ARGSUSED */ 3413/* ARGSUSED */
2700void 3414void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3415rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3416{
2703 int x, y; 3417 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3418 XWindowAttributes wattr;
2708 Window wdummy; 3419 Window wdummy;
3420 dDisp;
2709 3421
2710 if (nargs == 0) 3422 if (nargs == 0)
2711 return; 3423 return;
3424
2712 switch (args[0]) { 3425 switch (args[0])
3426 {
2713 /* 3427 /*
2714 * commands 3428 * commands
2715 */ 3429 */
2716 case 1: /* deiconify window */ 3430 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3431 XMapWindow (disp, TermWin.parent[0]);
2718 break; 3432 break;
2719 case 2: /* iconify window */ 3433 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3434 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3435 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3436 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3437 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2725 break; 3438 break;
2726 case 4: /* set size (pixels) */ 3439 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3440 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3441 break;
2729 case 5: /* raise window */ 3442 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3443 XRaiseWindow (disp, TermWin.parent[0]);
2731 break; 3444 break;
2732 case 6: /* lower window */ 3445 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3446 XLowerWindow (disp, TermWin.parent[0]);
2734 break; 3447 break;
2735 case 7: /* refresh window */ 3448 case 7: /* refresh window */
2736 scr_touch (true); 3449 scr_touch (true);
2737 break; 3450 break;
2738 case 8: /* set size (chars) */ 3451 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3452 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3453 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3454 break;
3455
3456 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3457 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3458 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3459 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3460 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3461 break;
3462
3463
2747 /* 3464 /*
2748 * reports - some output format copied from XTerm 3465 * reports - some output format copied from XTerm
2749 */ 3466 */
2750 case 11: /* report window state */ 3467 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3468 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3469 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3470 break;
2754 case 13: /* report window position */ 3471 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3472 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3473 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3474 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3475 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3476 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3477 break;
2761 case 14: /* report window size (pixels) */ 3478 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3479 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3480 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3481 break;
3482 case 18: /* report text area size (chars) */
3483 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3484 break;
2765 case 18: /* report window size (chars) */ 3485 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3486 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3487 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3488 case 20: /* report icon label */
3489 {
3490 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3491 XGetIconName (disp, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3492 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3493 XFree (s);
3494 }
3495 break;
2773 case 21: /* report window title */ 3496 case 21: /* report window title */
3497 {
3498 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3499 XFetchName (disp, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3500 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3501 XFree (s);
2777#endif 3502 }
3503 break;
2778 } 3504 }
2779} 3505}
2780#endif 3506#endif
2781 3507
2782/*----------------------------------------------------------------------*/ 3508/*----------------------------------------------------------------------*/
2783/* 3509/*
2784 * get input up until STRING TERMINATOR (or BEL) 3510 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3511 * ends_how is terminator used. returned input must be free()'d
2786 */ 3512 */
2787unsigned char * 3513unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3514rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3515{
2790 int seen_esc = 0; /* seen escape? */ 3516 unicode_t ch;
3517 bool seen_esc = false;
2791 unsigned int n = 0; 3518 unsigned int n = 0;
2792 unsigned char *s; 3519 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3520
2795 for (; (ch = cmd_getc ());) { 3521 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3522 {
2797 || ch == CHAR_ST 3523 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3524 {
3525 if (ch == 0x5c) /* 7bit ST */
3526 break;
3527 else
3528 return NULL;
3529 }
3530 else if (ch == C0_ESC)
3531 {
3532 seen_esc = true;
3533 continue;
3534 }
3535 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3536 break;
2800 if (ch == C0_ESC) { 3537 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3538 return NULL; /* other control character - exit */
3539
3540 seen_esc = false;
3541
2807 if (n < sizeof(string) - 1) 3542 if (n >= sizeof (string) - 1)
3543 // stop at some sane length
3544 return NULL;
3545
3546 if (ch == C0_SYN)
3547 string[n++] = cmd_get8 ();
3548 else
2808 string[n++] = ch; 3549 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3550 }
3551
2811 string[n++] = '\0'; 3552 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3553
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3554 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3555
2816 return s; 3556 return (unsigned char *)rxvt_wcstombs (string);
2817} 3557}
2818 3558
2819/*----------------------------------------------------------------------*/ 3559/*----------------------------------------------------------------------*/
2820/* 3560/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3561 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3562 */
2823void 3563void
2824rxvt_term::process_dcs_seq () 3564rxvt_term::process_dcs_seq ()
2825{ 3565{
2826 unsigned char eh, *s; 3566 unsigned char *s;
2827/* 3567 unicode_t eh;
3568
3569 /*
2828 * Not handled yet 3570 * Not handled yet
2829 */ 3571 */
2830 s = get_to_st (&eh); 3572 s = get_to_st (eh);
2831 if (s) 3573 if (s)
2832 free(s); 3574 free (s);
3575
2833 return; 3576 return;
2834} 3577}
2835 3578
2836/*----------------------------------------------------------------------*/ 3579/*----------------------------------------------------------------------*/
2837/* 3580/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3581 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3582 */
2840void 3583void
2841rxvt_term::process_osc_seq () 3584rxvt_term::process_osc_seq ()
2842{ 3585{
2843 unsigned char ch, eh, *s; 3586 unicode_t ch, eh;
2844 int arg; 3587 int arg;
2845 3588
2846 ch = cmd_getc (); 3589 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3590 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3591 arg = arg * 10 + (ch - '0');
2849 3592
2850 if (ch == ';') { 3593 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3594 {
3595 unsigned char *s = get_to_st (eh);
3596
3597 if (s)
3598 {
3599 process_xterm_seq (arg, (char *)s, eh);
3600 free (s);
3601 }
3602 }
2868} 3603}
3604
3605void
3606rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3607{
3608 if (str[0] == '?' && !str[1])
3609 {
3610 unsigned short r, g, b;
3611 pix_colors_focused[color].get (display, r, g, b);
3612 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3613 }
3614 else
3615 set_window_color (color, str);
3616}
3617
2869/* 3618/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3619 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3620 * 0 = change iconName/title
2872 * 1 = change iconName 3621 * 1 = change iconName
2873 * 2 = change title 3622 * 2 = change title
2874 * 4 = change color 3623 * 4 = change color
3624 * 10 = change fg color
3625 * 11 = change bg color
2875 * 12 = change text color 3626 * 12 = change text color
2876 * 13 = change mouse foreground color 3627 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3628 * 17 = change highlight character colour
2878 * 18 = change bold character color 3629 * 18 = change bold character color
2879 * 19 = change underlined character color 3630 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3631 * 46 = change logfile (not implemented)
2881 * 50 = change font 3632 * 50 = change font
2882 * 3633 *
2883 * rxvt extensions: 3634 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3635 * 20 = bg pixmap
2886 * 39 = change default fg color 3636 * 39 = change default fg color
2887 * 49 = change default bg color 3637 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3638 * 55 = dump scrollback buffer and all of screen
3639 * 701 = change locale
3640 * 702 = find font
3641 * 703 = menu
2889 */ 3642 */
2890void 3643void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3644rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3645{
2893 int changed = 0; 3646 int changed = 0;
2894 int color; 3647 int color;
2895 char *buf, *name; 3648 char *buf, *name;
3649 bool query = str[0] == '?' && !str[1];
3650 int saveop = op;
3651 dDisp;
2896 3652
2897 assert(str != NULL); 3653 assert (str != NULL);
2898 switch (op) { 3654 switch (op)
3655 {
2899 case XTerm_name: 3656 case XTerm_name:
2900 set_title (str); 3657 set_title (str);
2901 /* FALLTHROUGH */ 3658 /* FALLTHROUGH */
2902 case XTerm_iconName: 3659 case XTerm_iconName:
2903 set_iconName (str); 3660 set_icon_name (str);
2904 break; 3661 break;
2905 case XTerm_title: 3662 case XTerm_title:
2906 set_title (str); 3663 set_title (str);
2907 break; 3664 break;
3665 case XTerm_property:
3666 if (str[0] == '?')
3667 {
3668 Atom prop = display->atom (str + 1);
3669 Atom actual_type;
3670 int actual_format;
3671 unsigned long nitems;
3672 unsigned long bytes_after;
3673 unsigned char *value = 0;
3674 const char *str = "";
3675
3676 if (prop
3677 && XGetWindowProperty (disp, TermWin.parent[0],
3678 prop, 0, 1<<16, 0, AnyPropertyType,
3679 &actual_type, &actual_format,
3680 &nitems, &bytes_after, &value) == Success
3681 && actual_type != None
3682 && actual_format == 8)
3683 str = (const char *)(value);
3684
3685 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3686
3687 XFree (value);
3688 }
3689 else
3690 {
3691 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3692
3693 if (eq)
3694 {
3695 *eq = 0;
3696 set_utf8_property (display->atom (str), eq + 1);
3697 }
3698 else
3699 XDeleteProperty (disp, TermWin.parent[0],
3700 display->atom (str));
3701 }
3702 break;
3703
2908 case XTerm_Color: 3704 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3705 for (buf = (char *)str; buf && *buf;)
3706 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3707 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3708 break;
3709
2912 *name++ = '\0'; 3710 *name++ = '\0';
2913 color = atoi(buf); 3711 color = atoi (buf);
3712
2914 if (color < 0 || color >= TOTAL_COLORS) 3713 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3714 break;
3715
2916 if ((buf = STRCHR(name, ';')) != NULL) 3716 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3717 *buf++ = '\0';
3718
3719 if (name[0] == '?' && !name[1])
3720 {
3721 unsigned short r, g, b;
3722 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3723 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3724 }
3725 else
2918 set_window_color (color + minCOLOR, name); 3726 set_window_color (color + minCOLOR, name);
2919 } 3727 }
2920 break; 3728 break;
3729 case XTerm_Color00:
3730 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3731 break;
3732 case XTerm_Color01:
3733 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3734 break;
2921#ifndef NO_CURSORCOLOR 3735#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3736 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3737 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3738 break;
2925#endif 3739#endif
2926 case XTerm_Color_pointer: 3740 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3741 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3742 break;
3743 case XTerm_Color_pointer_bg:
3744 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3745 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3746#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3747 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3748 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3749 break;
3750 case XTerm_Color_IT:
3751 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3752 break;
2933 case XTerm_Color_UL: 3753 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3754 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3755 break;
2936 case XTerm_Color_RV: 3756 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3757 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3758 break;
2939#endif 3759#endif
3760#if TRANSPARENT && TINTING
3761 case XTerm_Color_tint:
3762 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3763 check_our_parents ();
3764 if (am_transparent)
3765 want_full_refresh = want_refresh = 1;
3766 break;
3767#endif
2940 3768
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3769 case XTerm_Pixmap:
2948 if (*str != ';') { 3770 if (*str != ';')
3771 {
2949#if XPM_BACKGROUND 3772#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3773 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3774 set_bgPixmap (str); /* change pixmap */
2952#endif 3775#endif
2953 scr_touch (true); 3776 scr_touch (true);
2954 } 3777 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3778 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3779 {
3780 str++;
2957#if XPM_BACKGROUND 3781#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3782 changed += scale_pixmap (str);
2959#endif 3783#endif
2960 } 3784 }
2961 if (changed) { 3785
3786 if (changed)
3787 {
2962#ifdef XPM_BACKGROUND 3788#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3789 resize_pixmap ();
2964#endif 3790#endif
2965 scr_touch (true); 3791 scr_touch (true);
2966 } 3792 }
2967 break; 3793 break;
2968 3794
2969 case XTerm_restoreFG: 3795 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3796 set_window_color (Color_fg, str);
2971 break; 3797 break;
2972 case XTerm_restoreBG: 3798 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3799 set_window_color (Color_bg, str);
2974 break; 3800 break;
3801
2975 case XTerm_logfile: 3802 case XTerm_logfile:
2976 break; 3803 // TODO, when secure mode?
3804 break;
3805
2977 case XTerm_font: 3806 case XTerm_font:
2978 change_font (0, str); 3807 op = URxvt_font;
2979 break; 3808 case URxvt_font:
3809#if ENABLE_STYLES
3810 case URxvt_boldFont:
3811 case URxvt_italicFont:
3812 case URxvt_boldItalicFont:
3813#endif
3814 if (query)
3815 tt_printf ("\33]%d;%-.250s%c", saveop,
3816 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3817 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3818 resp);
3819 else
3820 {
3821 const char *&res = rs[Rs_font + (op - URxvt_font)];
3822
3823 res = strdup (str);
3824 allocated.push_back ((void *)res);
3825 set_fonts ();
3826 }
3827 break;
3828
3829#if ENABLE_FRILLS
3830 case XTerm_locale:
3831 if (query)
3832 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3833 else
3834 {
3835 set_locale (str);
3836 pty.set_utf8_mode (enc_utf8);
3837# ifdef USE_XIM
3838 im_cb ();
3839# endif
3840 }
3841 break;
3842#endif
3843
3844#ifdef MENUBAR
3845 case XTerm_Menu:
3846 if (options & Opt_insecure)
3847 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3848 break;
3849#endif
2980#if 0 3850#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3851 case XTerm_dumpscreen: /* no error notices */
2982 { 3852 {
2983 int fd; 3853 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3854 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3855 {
2986 close(fd); 3856 scr_dump (fd);
2987 } 3857 close (fd);
2988 } 3858 }
2989 break; 3859 }
3860 break;
2990#endif 3861#endif
2991 } 3862 }
2992} 3863}
2993/*----------------------------------------------------------------------*/ 3864/*----------------------------------------------------------------------*/
2994 3865
… …
3003 * so no need for fancy checking 3874 * so no need for fancy checking
3004 */ 3875 */
3005int 3876int
3006rxvt_term::privcases (int mode, unsigned long bit) 3877rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3878{
3008 int state; 3879 int state;
3009 3880
3010 if (mode == 's') { 3881 if (mode == 's')
3882 {
3011 SavedModes |= (PrivateModes & bit); 3883 SavedModes |= (priv_modes & bit);
3012 return -1; 3884 return -1;
3013 } else { 3885 }
3886 else
3887 {
3014 if (mode == 'r') 3888 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3889 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3890 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3891 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3892 PrivMode (state, bit);
3019 } 3893 }
3894
3020 return state; 3895 return state;
3021} 3896}
3022 3897
3023/* we're not using priv _yet_ */ 3898/* we're not using priv _yet_ */
3024void 3899void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3900rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3901{
3027 unsigned int i, j; 3902 unsigned int i, j;
3028 int state; 3903 int state;
3904
3029 static const struct { 3905 static const struct
3906 {
3030 const int argval; 3907 const int argval;
3031 const unsigned long bit; 3908 const unsigned long bit;
3909 }
3910
3032 } argtopriv[] = { 3911 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3912 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3913 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3914 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3915 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3916 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3917 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3918 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3919 // 8, bi-directional support mode
3920 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3921#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3922 { menuBar_esc, PrivMode_menuBar },
3043#endif 3923#endif
3924 // 18, 19 printing-related
3925 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3926#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3927 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3928#endif
3047 { 25, PrivMode_VisibleCursor }, 3929 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3930 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3931 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3932 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3933 // 46 start logging
3934 { 47, PrivMode_Screen },
3935 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3936#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3937 { 67, PrivMode_BackSpace },
3054#endif 3938#endif
3055 { 1000, PrivMode_MouseX11 }, 3939 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3940 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3941 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3942 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3943 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3944 { 1011, PrivMode_Keypress }, // rxvt extension
3945 // 1035 enable modifiers for alt, numlock NYI
3946 // 1036 send ESC for meta keys NYI
3947 // 1037 send DEL for keypad delete NYI
3948 { 1047, PrivMode_Screen },
3949 // 1048 save and restore cursor
3950 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3951 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3952 };
3061 3953
3062 if (nargs == 0) 3954 if (nargs == 0)
3063 return; 3955 return;
3064 3956
3065/* make lo/hi boolean */ 3957 /* make lo/hi boolean */
3066 if (mode == 'l') 3958 if (mode == 'l')
3067 mode = 0; /* reset */ 3959 mode = 0; /* reset */
3068 else if (mode == 'h') 3960 else if (mode == 'h')
3069 mode = 1; /* set */ 3961 mode = 1; /* set */
3070 3962
3071 for (i = 0; i < nargs; i++) { 3963 for (i = 0; i < nargs; i++)
3964 {
3072 state = -1; 3965 state = -1;
3073 3966
3074 /* basic handling */ 3967 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3968 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3969 if (argtopriv[j].argval == arg[i])
3970 {
3077 state = privcases (mode, argtopriv[j].bit); 3971 state = privcases (mode, argtopriv[j].bit);
3078 break; 3972 break;
3079 } 3973 }
3080 3974
3081 /* extra handling for values with state unkept */ 3975 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3976 switch (arg[i])
3977 {
3084 case 1048: /* alternative cursor save */ 3978 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3979 case 1049:
3980 if (options & Opt_secondaryScreen)
3981 if (mode == 0)
3086 scr_cursor (RESTORE); 3982 scr_cursor (RESTORE);
3087 else if (mode == 1) 3983 else if (mode == 1)
3088 scr_cursor (SAVE); 3984 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3985 break;
3090 default: 3986 }
3091 continue; /* for(;i;) */
3092 }
3093 3987
3988 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3989 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3990 switch (arg[i])
3991 {
3096 /* case 1: - application cursor keys */ 3992 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3993 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3994 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3995 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3996 * within VT52 mode
3101 */ 3997 */
3102 PrivMode(1, PrivMode_vt52); 3998 PrivMode (1, PrivMode_vt52);
3103 break; 3999 break;
3104 case 3: /* 80/132 */ 4000 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4001 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4002 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4003 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4004 case 4: /* smooth scrolling */
3110 if (state) 4005 if (state)
3111 Options &= ~Opt_jumpScroll; 4006 options &= ~Opt_jumpScroll;
3112 else 4007 else
3113 Options |= Opt_jumpScroll; 4008 options |= Opt_jumpScroll;
3114 break; 4009 break;
3115 case 5: /* reverse video */ 4010 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4011 scr_rvideo_mode (state);
3117 break; 4012 break;
3118 case 6: /* relative/absolute origins */ 4013 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4014 scr_relative_origin (state);
3120 break; 4015 break;
3121 case 7: /* autowrap */ 4016 case 7: /* autowrap */
3122 scr_autowrap (state); 4017 scr_autowrap (state);
3123 break; 4018 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4019 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4020 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4021 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4022 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4023 break;
3129#ifdef menuBar_esc 4024#ifdef menuBar_esc
3130 case menuBar_esc: 4025 case menuBar_esc:
3131#ifdef MENUBAR 4026#ifdef MENUBAR
3132 map_menuBar (state); 4027 map_menuBar (state);
3133#endif 4028#endif
3134 break; 4029 break;
3135#endif 4030#endif
3136#ifdef scrollBar_esc 4031#ifdef scrollBar_esc
3137 case scrollBar_esc: 4032 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4033 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4034 {
4035 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4036 scr_touch (true);
3141 } 4037 }
3142 break; 4038 break;
3143#endif 4039#endif
3144 case 25: /* visible/invisible cursor */ 4040 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4041 scr_cursor_visible (state);
3146 break; 4042 break;
3147 /* case 35: - shift keys */ 4043 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4044 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4045 case 47: /* secondary screen */
3150 scr_change_screen (state); 4046 scr_change_screen (state);
3151 break; 4047 break;
3152 /* case 66: - application key pad */ 4048 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4049 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4050 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4051 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4052 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4053 break;
3158#if 0 4054#if 0
3159 case 1001: 4055 case 1001:
3160 break; /* X11 mouse highlighting */ 4056 break; /* X11 mouse highlighting */
3161#endif 4057#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4058 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4059 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4060 options &= ~Opt_scrollTtyOutput;
3165 else 4061 else
3166 Options |= Opt_scrollTtyOutput; 4062 options |= Opt_scrollTtyOutput;
3167 break; 4063 break;
3168 case 1011: /* scroll to bottom on key press */ 4064 case 1011: /* scroll to bottom on key press */
3169 if (state) 4065 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4066 options |= Opt_scrollTtyKeypress;
3171 else 4067 else
3172 Options &= ~Opt_scrollTtyKeypress; 4068 options &= ~Opt_scrollTtyKeypress;
3173 break; 4069 break;
3174 case 1047: /* secondary screen w/ clearing */ 4070 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4071 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4072 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4073 scr_erase_screen (2);
3178 scr_change_screen (state); 4074 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4075 break;
3180 default: 4076 case 1049: /* secondary screen w/ clearing first */
3181 break; 4077 scr_change_screen (state);
3182 } 4078 if (options & Opt_secondaryScreen)
4079 if (current_screen != PRIMARY)
4080 scr_erase_screen (2);
4081 break;
4082 default:
4083 break;
4084 }
3183 } 4085 }
3184} 4086}
3185/*}}} */ 4087/*}}} */
3186 4088
3187/*{{{ process sgr sequences */ 4089/*{{{ process sgr sequences */
3188void 4090void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4091rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4092{
3191 unsigned int i; 4093 unsigned int i;
3192 short rendset; 4094 short rendset;
3193 int rendstyle; 4095 int rendstyle;
3194 4096
3195 if (nargs == 0) { 4097 if (nargs == 0)
4098 {
3196 scr_rendition (0, ~RS_None); 4099 scr_rendition (0, ~RS_None);
3197 return; 4100 return;
3198 } 4101 }
4102
3199 for (i = 0; i < nargs; i++) { 4103 for (i = 0; i < nargs; i++)
4104 {
3200 rendset = -1; 4105 rendset = -1;
3201 switch (arg[i]) { 4106 switch (arg[i])
3202 case 0: 4107 {
4108 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4109 rendset = 0, rendstyle = ~RS_None;
3204 break; 4110 break;
3205 case 1: 4111 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4112 rendset = 1, rendstyle = RS_Bold;
3207 break; 4113 break;
3208 case 4: 4114 //case 2: // low intensity
4115 case 3:
4116 rendset = 1, rendstyle = RS_Italic;
4117 break;
4118 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4119 rendset = 1, rendstyle = RS_Uline;
3210 break; 4120 break;
3211 case 5: 4121 case 5: // slowly blinking
4122 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4123 rendset = 1, rendstyle = RS_Blink;
3213 break; 4124 break;
3214 case 7: 4125 //case 6: // scoansi light background
4126 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4127 rendset = 1, rendstyle = RS_RVid;
3216 break; 4128 break;
3217 case 22: 4129 case 8:
4130 // invisible. NYI
4131 break;
4132 //case 9: // crossed out
4133 //case 10: // scoansi acs off, primary font
4134 //case 11: // scoansi acs on, first alt font
4135 //case 12: // scoansi acs on, |0x80, second alt font
4136 //...
4137 //case 19: // ninth alt font
4138 //case 20: // gothic
4139 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4140 rendset = 0, rendstyle = RS_Bold;
3219 break; 4141 break;
3220 case 24: 4142 case 22: // normal intensity
4143 rendset = 0, rendstyle = RS_Bold;
4144 break;
4145 case 23: // disable italic
4146 rendset = 0, rendstyle = RS_Italic;
4147 break;
4148 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4149 rendset = 0, rendstyle = RS_Uline;
3222 break; 4150 break;
3223 case 25: 4151 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4152 rendset = 0, rendstyle = RS_Blink;
3225 break; 4153 break;
3226 case 27: 4154 case 26: // variable spacing (iso 8613)
4155 rendset = 0, rendstyle = RS_Blink;
4156 break;
4157 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4158 rendset = 0, rendstyle = RS_RVid;
3228 break; 4159 break;
3229 } 4160 //case 28: // visible. NYI
4161 //case 29: // not crossed-out
4162 }
4163
3230 if (rendset != -1) { 4164 if (rendset != -1)
4165 {
3231 scr_rendition (rendset, rendstyle); 4166 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4167 continue; /* for (;i;) */
3233 } 4168 }
3234 4169
3235 switch (arg[i]) { 4170 switch (arg[i])
3236 case 30: 4171 {
4172 case 30:
3237 case 31: /* set fg color */ 4173 case 31: /* set fg color */
3238 case 32: 4174 case 32:
3239 case 33: 4175 case 33:
3240 case 34: 4176 case 34:
3241 case 35: 4177 case 35:
3242 case 36: 4178 case 36:
3243 case 37: 4179 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4180 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4181 break;
3246 break; 4182 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4183 if (nargs > i + 2 && arg[i + 1] == 5)
4184 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4185 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4186 i += 2;
3252 i += 2; 4187 }
3253 } 4188 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4189 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4190 scr_color (Color_fg, Color_fg);
3258 break; 4191 break;
3259 4192
3260 case 40: 4193 case 40:
3261 case 41: /* set bg color */ 4194 case 41: /* set bg color */
3262 case 42: 4195 case 42:
3263 case 43: 4196 case 43:
3264 case 44: 4197 case 44:
3265 case 45: 4198 case 45:
3266 case 46: 4199 case 46:
3267 case 47: 4200 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4201 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4202 break;
3270 break; 4203 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4204 if (nargs > i + 2 && arg[i + 1] == 5)
4205 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4206 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4207 i += 2;
3276 i += 2; 4208 }
3277 } 4209 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4210 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4211 scr_color (Color_bg, Color_bg);
3282 break; 4212 break;
4213
4214 //case 50: // not variable spacing
3283 4215
3284#ifndef NO_BRIGHTCOLOR 4216#ifndef NO_BRIGHTCOLOR
3285 case 90: 4217 case 90:
3286 case 91: /* set bright fg color */ 4218 case 91: /* set bright fg color */
3287 case 92: 4219 case 92:
3288 case 93: 4220 case 93:
3289 case 94: 4221 case 94:
3290 case 95: 4222 case 95:
3291 case 96: 4223 case 96:
3292 case 97: 4224 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4225 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4226 break;
3295 break; 4227 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4228 case 101: /* set bright bg color */
3298 case 102: 4229 case 102:
3299 case 103: 4230 case 103:
3300 case 104: 4231 case 104:
3301 case 105: 4232 case 105:
3302 case 106: 4233 case 106:
3303 case 107: 4234 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4235 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4236 break;
3306 break;
3307#endif 4237#endif
3308 } 4238
4239 }
3309 } 4240 }
3310} 4241}
3311/*}}} */ 4242/*}}} */
3312 4243
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4244/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4245void
3315rxvt_term::process_graphics () 4246rxvt_term::process_graphics ()
3316{ 4247{
3317 unsigned char ch, cmd = cmd_getc (); 4248 unicode_t ch, cmd = cmd_getc ();
3318 4249
3319#ifndef RXVT_GRAPHICS 4250 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4251 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4252 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4253 return;
3323 } 4254 }
3324/* swallow other graphics sequences until terminating ':' */ 4255 /* swallow other graphics sequences until terminating ':' */
3325 do 4256 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4257 ch = cmd_getc ();
3344 4258 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4259}
3370/*}}} */ 4260/*}}} */
3371 4261
3372/* ------------------------------------------------------------------------- */ 4262/* ------------------------------------------------------------------------- */
3373 4263
3374/* 4264/*
3375 * Send printf() formatted output to the command. 4265 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4266 * Only use for small amounts of data.
3377 */ 4267 */
3378void 4268void
3379rxvt_term::tt_printf (const char *fmt,...) 4269rxvt_term::tt_printf (const char *fmt,...)
3380{ 4270{
… …
3382 unsigned char buf[256]; 4272 unsigned char buf[256];
3383 4273
3384 va_start (arg_ptr, fmt); 4274 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4275 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4276 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4277 tt_write (buf, strlen (buf));
3388} 4278}
3389 4279
3390/* ---------------------------------------------------------------------- */ 4280/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4281/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4282 * or generated by us in response to a query ESC sequence.
3393 */ 4283 */
4284const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4285
3394void 4286void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4287rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4288{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4289 if (v_buflen == 0)
4290 {
4291 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4292
3399 if (len) 4293 if ((unsigned int)written == len)
4294 return;
4295
4296 data += written;
4297 len -= written;
3400 { 4298 }
4299
4300 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4301
4302 memcpy (v_buffer + v_buflen, data, len);
4303 v_buflen += len;
4304
4305 pty_ev.set (EVENT_READ | EVENT_WRITE);
4306}
4307
4308void rxvt_term::pty_write ()
4309{
4310 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4311
4312 if (written > 0)
4313 {
4314 v_buflen -= written;
4315
3401 if (v_buflen == 0) 4316 if (v_buflen == 0)
3402 { 4317 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4318 free (v_buffer);
3430 v_buffer = 0; 4319 v_buffer = 0;
3431 v_buflen = 0; 4320 v_buflen = 0;
3432 4321
3433 pty_ev.set (EVENT_READ); 4322 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4323 return;
3446 } 4324 }
4325
4326 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4327 }
4328 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4329 // original code just ignores this...
4330 destroy ();
3448} 4331}
3449 4332
3450/*----------------------- end-of-file (C source) -----------------------*/ 4333/*----------------------- end-of-file (C source) -----------------------*/
3451 4334

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