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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 1.192 by root, Fri Feb 4 11:41:23 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
53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
52#include <wchar.h> 57#include <cwchar>
58#include <csignal>
53 59
54/*----------------------------------------------------------------------*/ 60/*----------------------------------------------------------------------*/
61
62#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
63
64// exception thrown when the command parser runs out of input data
65class out_of_input { } out_of_input;
66
67#if ENABLE_FRILLS || ISO_14755
68
69#define ISO_14755_STARTED 0x80000000UL
70#define ISO_14755_51 0x40000000UL // basic (section 5.1)
71#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
72#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
73#define ISO_14755_MASK 0x0fffffffUL
74
75#if ISO_14755
76static unsigned short iso14755_symtab[] = {
77 // keysym, unicode
78 XK_Left, 0x2190,
79 XK_KP_Left, 0x2190,
80 XK_Up, 0x2191,
81 XK_KP_Up, 0x2191,
82 XK_Right, 0x2192,
83 XK_KP_Right, 0x2192,
84 XK_Down, 0x2193,
85 XK_KP_Down, 0x2193,
86 XK_Linefeed, 0x21b4,
87 XK_Return, 0x21b5,
88 XK_KP_Enter, 0x21b5,
89
90 XK_Prior, 0x21de,
91 XK_Next, 0x21df,
92 XK_Tab, 0x21e5,
93 XK_ISO_Left_Tab, 0x21e6,
94 XK_Shift_L, 0x21e7,
95 XK_Shift_R, 0x21e7,
96
97 XK_Shift_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123 XK_KP_Space, 0x2422,
124 0,
125};
126
127void
128rxvt_term::iso14755_54 (int x, int y)
129{
130 x = Pixel2Col (x);
131 y = Pixel2Row (y);
132
133 if (x < 0 || x >= TermWin.ncol
134 || y < 0 || y >= TermWin.nrow)
135 return;
136
137 for (;;)
138 {
139 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
140
141 if (t != NOCHAR || !x)
142 {
143 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
144 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
145 iso14755buf = ISO_14755_54;
146 break;
147 }
148
149 x--;
150 }
151
152}
153#endif
154
155#if ENABLE_OVERLAY
156void
157rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
158{
159 rxvt_fontset *fs = FONTSET (r);
160 rxvt_font *f = (*fs)[fs->find_font (ch)];
161 wchar_t *chr, *alloc, ch2;
162 int len;
163
164#if ENABLE_COMBINING
165 if (IS_COMPOSE (ch))
166 {
167 len = rxvt_composite.expand (ch, 0);
168 alloc = chr = new wchar_t[len];
169 rxvt_composite.expand (ch, chr);
170 }
171 else
172#endif
173 {
174 ch2 = ch;
175
176 alloc = 0;
177 chr = &ch2;
178 len = 1;
179 }
180
181 int width = strlen (f->name);
182
183 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
184
185 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
186
187 for (int y = 0; y < len; y++)
188 {
189 char buf[9];
190
191 ch = *chr++;
192
193 sprintf (buf, "%8x", ch);
194 scr_overlay_set (0, y, buf);
195 scr_overlay_set (9, y, '=');
196#if !UNICODE3
197 if (ch >= 0x10000)
198 ch = 0xfffd;
199#endif
200 scr_overlay_set (11, y, ch, r);
201 scr_overlay_set (12, y, NOCHAR, r);
202 }
203
204 scr_overlay_set (0, len, f->name);
205
206#if ENABLE_COMBINING
207 if (alloc)
208 delete [] alloc;
209#endif
210}
211#endif
212
213void
214rxvt_term::commit_iso14755 ()
215{
216 wchar_t ch[2];
217
218 ch[0] = iso14755buf & ISO_14755_MASK;
219 ch[1] = 0;
220
221 if (iso14755buf & ISO_14755_51)
222 {
223 char mb[16];
224 int len;
225
226 // allow verbatim 0-bytes and control-bytes to be entered
227 if (ch[0] >= 0x20)
228 len = wcstombs (mb, ch, 16);
229 else
230 {
231 mb[0] = ch[0];
232 len = 1;
233 }
234
235 if (len > 0)
236 tt_write ((unsigned char *)mb, len);
237 else
238 scr_bell ();
239 }
240
241 iso14755buf = 0;
242}
243
244int
245rxvt_term::hex_keyval (XKeyEvent &ev)
246{
247 // check wether this event corresponds to a hex digit
248 // if the modifiers had not been pressed.
249 for (int index = 0; index < 8; index++)
250 {
251 KeySym k = XLookupKeysym (&ev, index);
252
253 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
254 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
255 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
256 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
257 }
258
259 return -1;
260}
261#endif
55 262
56/*{{{ Convert the keypress event into a string */ 263/*{{{ Convert the keypress event into a string */
57void 264void
58rxvt_term::lookup_key (XKeyEvent *ev) 265rxvt_term::lookup_key (XKeyEvent &ev)
59{ 266{
60 int ctrl, meta, shft, len; 267 int ctrl, meta, shft, len;
61 unsigned int newlen; 268 unsigned int newlen;
62 KeySym keysym; 269 KeySym keysym;
63#ifdef DEBUG_CMD 270#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 271 static int debug_key = 1; /* accessible by a debugger only */
65#endif 272#endif
66 int valid_keysym; 273 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 274 unsigned char kbuf[KBUFSZ];
68 275
69/* 276 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 277 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 278 * escape sequence to toggle the Keypad.
72 * 279 *
73 * Always permit `shift' to override the current setting 280 * Always permit `shift' to override the current setting
74 */ 281 */
75 shft = (ev->state & ShiftMask); 282 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 283 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 284 meta = (ev.state & ModMetaMask);
78 285
79 if (numlock_state || (ev->state & ModNumLockMask)) 286 if (numlock_state || (ev.state & ModNumLockMask))
80 { 287 {
81 numlock_state = (ev->state & ModNumLockMask); 288 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 289 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 290 }
84 291
85 kbuf[0] = 0; 292 kbuf[0] = 0;
86 293
87#ifdef USE_XIM 294#ifdef USE_XIM
88 if (Input_Context) 295 if (Input_Context)
89 { 296 {
90 Status status_return; 297 Status status_return;
91 298
299#if 0
92#ifdef X_HAVE_UTF8_STRING 300#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 301 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 302 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 303 KBUFSZ, &keysym, &status_return);
304 else
305#endif
306#endif
307 {
308 wchar_t wkbuf[KBUFSZ + 1];
309
310 // the XOpenIM manpage lies about hardcoding the locale
311 // at the point of XOpenIM, so temporarily switch locales
312 if (rs[Rs_imLocale])
313 SET_LOCALE (rs[Rs_imLocale]);
314 // assume wchar_t == unicode or better
315 len = XwcLookupString (Input_Context, &ev, wkbuf,
316 KBUFSZ, &keysym, &status_return);
317 if (rs[Rs_imLocale])
318 SET_LOCALE (locale);
319
320 if (status_return == XLookupChars
321 || status_return == XLookupBoth)
322 {
323 /* make sure the user can type ctrl-@, i.e. NUL */
324 if (len == 1 && *wkbuf == 0)
325 {
326 kbuf[0] = 0;
327 len = 1;
328 }
329 else
330 {
331 wkbuf[len] = 0;
332 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
333 if (len < 0)
334 len = 0;
335 }
336 }
96 else 337 else
338 len = 0;
339 }
340
341 valid_keysym = status_return == XLookupKeySym
342 || status_return == XLookupBoth;
343 }
344 else
345#endif
346 {
347 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
348 valid_keysym = keysym != NoSymbol;
349 }
350
351 if (valid_keysym)
352 {
353#ifdef KEYSYM_RESOURCE
354 if (keyboard->dispatch (this, keysym, ev.state))
355 return;
356#endif
357
358 if (TermWin.saveLines)
359 {
360#ifdef UNSHIFTED_SCROLLKEYS
361 if (!ctrl && !meta)
362#else
363 if (IS_SCROLL_MOD)
364#endif
365 {
366 int lnsppg;
367
368#ifdef PAGING_CONTEXT_LINES
369 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
370#else
371 lnsppg = TermWin.nrow * 4 / 5;
372#endif
373 if (keysym == XK_Prior)
374 {
375 scr_page (UP, lnsppg);
376 return;
377 }
378 else if (keysym == XK_Next)
379 {
380 scr_page (DN, lnsppg);
381 return;
382 }
383 }
384#ifdef SCROLL_ON_UPDOWN_KEYS
385 if (IS_SCROLL_MOD)
386 {
387 if (keysym == XK_Up)
388 {
389 scr_page (UP, 1);
390 return;
391 }
392 else if (keysym == XK_Down)
393 {
394 scr_page (DN, 1);
395 return;
396 }
397 }
398#endif
399#ifdef SCROLL_ON_HOMEEND_KEYS
400 if (IS_SCROLL_MOD)
401 {
402 if (keysym == XK_Home)
403 {
404 scr_move_to (0, 1);
405 return;
406 }
407 else if (keysym == XK_End)
408 {
409 scr_move_to (1, 0);
410 return;
411 }
412 }
413#endif
414 }
415
416 if (shft)
417 {
418 /* Shift + F1 - F10 generates F11 - F20 */
419 if (keysym >= XK_F1 && keysym <= XK_F10)
420 {
421 keysym += (XK_F11 - XK_F1);
422 shft = 0; /* turn off Shift */
423 }
424 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
425 {
426 switch (keysym)
427 {
428 /* normal XTerm key bindings */
429 case XK_Insert: /* Shift+Insert = paste mouse selection */
430 selection_request (ev.time, 0, 0);
431 return;
432#if TODO
433 /* rxvt extras */
434 case XK_KP_Add: /* Shift+KP_Add = bigger font */
435 change_font (FONT_UP);
436 return;
437 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
438 change_font (FONT_DN);
439 return;
440#endif
441 }
442 }
443 }
444
445#if ENABLE_FRILLS || ISO_14755
446 // ISO 14755 support
447 if (shft && ctrl)
448 {
449 int hv;
450
451 if (iso14755buf & ISO_14755_51
452 && (keysym == XK_space || keysym == XK_KP_Space
453 || keysym == XK_Return || keysym == XK_KP_Enter))
454 {
455 commit_iso14755 ();
456 iso14755buf = ISO_14755_51;
457# if ISO_14755
458 iso14755_51 (0);
97#endif 459# endif
460 return;
461 }
462 else if ((hv = hex_keyval (ev)) >= 0)
463 {
464 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
465 | hv | ISO_14755_51;
466# if ISO_14755
467 iso14755_51 (iso14755buf & ISO_14755_MASK);
468# endif
469 return;
470 }
471 else
472 {
473# if ENABLE_OVERLAY
474 scr_overlay_off ();
475# endif
476 iso14755buf = 0;
477 }
478 }
479 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
480 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
481 if (!(iso14755buf & ISO_14755_STARTED))
98 { 482 {
99 wchar_t wkbuf[KBUFSZ + 1]; 483 iso14755buf |= ISO_14755_STARTED;
100 484# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 485 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 486 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 487# 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 } 488 }
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 489#endif
142 { 490
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 491#ifdef PRINTPIPE
223 if (keysym == XK_Print) { 492 if (keysym == XK_Print)
493 {
224 scr_printscreen (ctrl | shft); 494 scr_printscreen (ctrl | shft);
225 return; 495 return;
226 } 496 }
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 497#endif
257 tt_write (&ch, 1); 498
258 tt_write (kbuf0, l); 499 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
259 return; 500 {
260 } else 501 {
261#endif 502 newlen = 1;
262 { 503 switch (keysym)
263 newlen = 1; 504 {
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 505#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 506 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 507 if (priv_modes & PrivMode_HaveBackSpace)
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 508 {
269 ^ !!ctrl) ? '\b' : '\177'; 509 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
270 kbuf[1] = '\0'; 510 ^ !!ctrl) ? '\b' : '\177';
271 } else 511 kbuf[1] = '\0';
272 STRCPY(kbuf, key_backspace); 512 }
273# ifdef MULTICHAR_SET 513 else
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 514 strcpy (kbuf, key_backspace);
275 int col, row; 515 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 516#endif
286#ifndef NO_DELETE_KEY 517#ifndef NO_DELETE_KEY
287 case XK_Delete: 518 case XK_Delete:
288 STRCPY(kbuf, key_delete); 519 strcpy (kbuf, key_delete);
289# ifdef MULTICHAR_SET 520 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 521#endif
300 break; 522 case XK_Tab:
301#endif 523 if (shft)
302 case XK_Tab: 524 strcpy (kbuf, "\033[Z");
303 if (shft) 525 else
304 STRCPY(kbuf, "\033[Z"); 526 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 527#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 528 if (ctrl)
308 meta = 1; 529 meta = 1;
309#endif 530#endif
310#ifdef MOD4_TAB_MAKES_META 531#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 532 if (ev.state & Mod4Mask)
312 meta = 1; 533 meta = 1;
313#endif 534#endif
314 newlen = 0; 535 newlen = 0;
315 } 536 }
316 break; 537 break;
317
318 538
319#ifdef XK_KP_Left 539#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 540 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 541 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 542 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 543 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 544 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 545 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 546 strcpy (kbuf, "\033OZ");
327 break; 547 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 548 break;
549 }
550 else
329 /* translate to std. cursor key */ 551 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 552 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 553 /* FALLTHROUGH */
332#endif 554#endif
333 case XK_Up: /* "\033[A" */ 555 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 556 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 557 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 558 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 559 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 560 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 561 /* do Shift first */
340 if (shft) 562 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 563 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 564 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: ?? 565 {
349 if (Options & Opt_mc_hack) { 566 kbuf[1] = 'O';
350 int col, row, m; 567 kbuf[2] = "dacb"[keysym - XK_Left];
351 568 }
352 col = screen.cur.col; 569 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 570 kbuf[1] = 'O';
354 m = 0; 571 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;
378 572
379#ifndef UNSHIFTED_SCROLLKEYS 573#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 574# ifdef XK_KP_Prior
381 case XK_KP_Prior: 575 case XK_KP_Prior:
382 /* allow shift to override */ 576 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 577 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 578 {
385 break; 579 strcpy (kbuf, "\033Oy");
386 } 580 break;
387 /* FALLTHROUGH */ 581 }
582 /* FALLTHROUGH */
388# endif 583# endif
389 case XK_Prior: 584 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 585 strcpy (kbuf, "\033[5~");
391 break; 586 break;
392# ifdef XK_KP_Next 587# ifdef XK_KP_Next
393 case XK_KP_Next: 588 case XK_KP_Next:
394 /* allow shift to override */ 589 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 590 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 591 {
397 break; 592 strcpy (kbuf, "\033Os");
398 } 593 break;
399 /* FALLTHROUGH */ 594 }
595 /* FALLTHROUGH */
400# endif 596# endif
401 case XK_Next: 597 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 598 strcpy (kbuf, "\033[6~");
403 break; 599 break;
404#endif 600#endif
405 case XK_KP_Enter: 601 case XK_KP_Enter:
406 /* allow shift to override */ 602 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 603 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 604 {
409 } else { 605 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 606 break;
411 kbuf[1] = '\0'; 607 }
412 } 608
413 break; 609 /* FALLTHROUGH */
610
611 case XK_Return:
612 if (priv_modes & PrivMode_LFNL)
613 {
614 kbuf[0] = '\015';
615 kbuf[1] = '\012';
616 kbuf[2] = '\0';
617 }
618 else
619 {
620 kbuf[0] = '\015';
621 kbuf[1] = '\0';
622 }
623 break;
414 624
415#ifdef XK_KP_Begin 625#ifdef XK_KP_Begin
416 case XK_KP_Begin: 626 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 627 strcpy (kbuf, "\033Ou");
418 break; 628 break;
419 629
420 case XK_KP_Insert: 630 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 631 strcpy (kbuf, "\033Op");
422 break; 632 break;
423 633
424 case XK_KP_Delete: 634 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 635 strcpy (kbuf, "\033On");
426 break; 636 break;
427#endif 637#endif
428 case XK_KP_F1: /* "\033OP" */ 638 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 639 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 640 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 641 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 642 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 643 kbuf[2] += (keysym - XK_KP_F1);
434 break; 644 break;
435 645
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 646 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 647 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 648 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 649 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 650 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 651 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 652 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 653 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 654 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 655 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 656 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 657 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 658 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 659 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 660 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 661 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 662 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 663 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 664 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 665 strcpy (kbuf, "\033Oj");
456 } else { 666 kbuf[2] += (keysym - XK_KP_Multiply);
667 }
668 else
669 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 670 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 671 kbuf[1] = '\0';
459 } 672 }
460 break; 673 break;
461 674
462 case XK_Find: 675 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 676 strcpy (kbuf, "\033[1~");
464 break; 677 break;
465 case XK_Insert: 678 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 679 strcpy (kbuf, "\033[2~");
467 break; 680 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 681#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 682 case DXK_Remove:
470 /* FALLTHROUGH */ 683 /* FALLTHROUGH */
471#endif 684#endif
472 case XK_Execute: 685 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 686 strcpy (kbuf, "\033[3~");
474 break; 687 break;
475 case XK_Select: 688 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 689 strcpy (kbuf, "\033[4~");
477 break; 690 break;
478#ifdef XK_KP_End 691#ifdef XK_KP_End
479 case XK_KP_End: 692 case XK_KP_End:
480 /* allow shift to override */ 693 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 694 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 695 {
483 break; 696 strcpy (kbuf, "\033Oq");
484 } 697 break;
485 /* FALLTHROUGH */ 698 }
699 /* FALLTHROUGH */
486#endif 700#endif
487 case XK_End: 701 case XK_End:
488 STRCPY(kbuf, KS_END); 702 strcpy (kbuf, KS_END);
489 break; 703 break;
490#ifdef XK_KP_Home 704#ifdef XK_KP_Home
491 case XK_KP_Home: 705 case XK_KP_Home:
492 /* allow shift to override */ 706 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 707 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 708 {
495 break; 709 strcpy (kbuf, "\033Ow");
496 } 710 break;
497 /* FALLTHROUGH */ 711 }
712 /* FALLTHROUGH */
498#endif 713#endif
499 case XK_Home: 714 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 715 strcpy (kbuf, KS_HOME);
501 break; 716 break;
502 717
503#define FKEY(n, fkey) \ 718#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 719 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 720
506 case XK_F1: /* "\033[11~" */ 721 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 722 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 723 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 724 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 725 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 726 FKEY (11, XK_F1);
512 break; 727 break;
513 case XK_F6: /* "\033[17~" */ 728 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 729 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 730 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 731 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 732 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 733 FKEY (17, XK_F6);
519 break; 734 break;
520 case XK_F11: /* "\033[23~" */ 735 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 736 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 737 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 738 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 739 FKEY (23, XK_F11);
525 break; 740 break;
526 case XK_F15: /* "\033[28~" */ 741 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 742 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 743 FKEY (28, XK_F15);
529 break; 744 break;
530 case XK_Help: /* "\033[28~" */ 745 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 746 FKEY (28, XK_Help);
532 break; 747 break;
533 case XK_Menu: /* "\033[29~" */ 748 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 749 FKEY (29, XK_Menu);
535 break; 750 break;
536 case XK_F17: /* "\033[31~" */ 751 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 752 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 753 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 754 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 755 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 756 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 757 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 758 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 759 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 760 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 761 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 762 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 763 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 764 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 765 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 766 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 767 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 768 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 769 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 770 FKEY (31, XK_F17);
556 break; 771 break;
557#undef FKEY 772#undef FKEY
558 default: 773 default:
559 newlen = 0; 774 newlen = 0;
560 break; 775 break;
561 } 776 }
562 if (newlen) 777
563 len = STRLEN(kbuf); 778 if (newlen)
564 } 779 len = strlen (kbuf);
565 /* 780 }
781
782 /*
566 * Pass meta for all function keys, if 'meta' option set 783 * Pass meta for all function keys, if 'meta' option set
567 */ 784 */
568#ifdef META8_OPTION 785#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 786 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 787 kbuf[len - 1] |= 0x80;
571#endif 788#endif
789
790 }
572 } else if (ctrl && keysym == XK_minus) { 791 else if (ctrl && keysym == XK_minus)
792 {
573 len = 1; 793 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 794 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 795 }
796 else if (keysym == XK_ISO_Left_Tab)
797 {
798 strcpy (kbuf, "\033[Z");
799 len = 3;
800 }
801 else
802 {
576#ifdef META8_OPTION 803#ifdef META8_OPTION
577 /* set 8-bit on */ 804 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 805 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 806 {
807 unsigned char *ch;
580 808
581 for (ch = kbuf; ch < kbuf + len; ch++) 809 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 810 *ch |= 0x80;
583 meta = 0; 811
812 meta = 0;
813 }
814#endif
815 /* nil */ ;
816 }
584 } 817 }
585#endif 818
586#ifdef GREEK_SUPPORT 819 if (len <= 0)
587 if (greek_mode) 820 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 821
589#endif 822 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 823 if (TermWin.view_start)
591 } 824 {
825 TermWin.view_start = 0;
826 want_refresh = 1;
592 } 827 }
593 828
594 if (len <= 0) 829 /*
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 830 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 831 * pass Shift/Control indicators for function keys ending with `~'
606 * 832 *
607 * eg, 833 * eg,
608 * Prior = "ESC[5~" 834 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 835 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 836 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 837 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 838 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 839 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 840 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 841 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 842
617/* escape prefix */ 843 /* escape prefix */
618 if (meta 844 if (meta
619#ifdef META8_OPTION 845#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 846 && meta_char == C0_ESC
621#endif 847#endif
622 ) { 848 )
849 {
623 const unsigned char ch = C0_ESC; 850 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 851 tt_write (&ch, 1);
626 } 852 }
853
627#ifdef DEBUG_CMD 854#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 855 /* Display keyboard buffer contents */
629 char *p; 856 unsigned char *p;
630 int i; 857 int i;
631 858
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 859 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 860 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 861 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 862 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 863#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 864 tt_write (kbuf, (unsigned int)len);
639} 865}
640/*}}} */ 866/*}}} */
641 867
642#if (MENUBAR_MAX) 868#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 869/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 870/* attempt to `write' count to the input buffer */
645unsigned int 871unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 872rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 873{
648 unsigned int n, s; 874 unsigned int n, s;
649 875
650 n = cmdbuf_ptr - cmdbuf_base; 876 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 877 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
878
652 if (n > 0 && s < count) { 879 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 880 {
881 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 882 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 883 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 884 cmdbuf_endp -= n;
657 s += n; 885 s += n;
658 } 886 }
887
659 if (count > s) { 888 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 889 {
890 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
891 count = s;
892 }
893
663 for (; count--;) 894 for (; count--;)
664 *cmdbuf_endp++ = *str++; 895 *cmdbuf_endp++ = *str++;
896
897 cmd_parse ();
898
665 return 0; 899 return 0;
666} 900}
667#endif /* MENUBAR_MAX */ 901#endif
668 902
669void 903void
670rxvt_term::flush () 904rxvt_term::flush ()
671{ 905{
906 flush_ev.stop ();
907
672#ifdef TRANSPARENT 908#ifdef TRANSPARENT
673 if (want_full_refresh) 909 if (want_full_refresh)
674 { 910 {
675 want_full_refresh = 0; 911 want_full_refresh = 0;
676 scr_clear (); 912 scr_clear ();
677 scr_touch (false); 913 scr_touch (false);
678 want_refresh = 1;
679 } 914 }
680#endif 915#endif
681 916
682 if (want_refresh) 917 if (want_refresh)
683 { 918 {
… …
686#ifdef USE_XIM 921#ifdef USE_XIM
687 IMSendSpot (); 922 IMSendSpot ();
688#endif 923#endif
689 } 924 }
690 925
691 XFlush (Xdisplay); 926 display->flush ();
692} 927}
693 928
694void 929void
695rxvt_term::check_cb (check_watcher &w) 930rxvt_term::check_cb (check_watcher &w)
696{ 931{
697 SET_R (this); 932 SET_R (this);
698 SET_LOCALE (locale); 933 SET_LOCALE (locale);
699 934
935 display->flush ();
936
937 if (want_refresh && !flush_ev.active)
938 flush_ev.start (NOW + 0.01);
939}
940
941void
942rxvt_term::flush_cb (time_watcher &w)
943{
944 SET_R (this);
945 SET_LOCALE (locale);
946
947 refresh_limit = 1;
948 refresh_count = 0;
700 flush (); 949 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} 950}
746 951
747#ifdef CURSOR_BLINK 952#ifdef CURSOR_BLINK
748void 953void
749rxvt_term::cursor_blink_cb (time_watcher &w) 954rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 971 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 972 }
768} 973}
769#endif 974#endif
770 975
976#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 977void
772rxvt_term::x_cb (io_watcher &w, short revents) 978rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 979{
774 SET_R (this); 980 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 981 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 982 {
777 process_x_events (); 983 refresh_type |= SMOOTH_REFRESH;
984 want_refresh = 1;
985 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
986 }
778} 987}
988#endif
989
990#ifdef SELECTION_SCROLLING
991void
992rxvt_term::sel_scroll_cb (time_watcher &w)
993{
994 if (scr_page (scroll_selection_dir, scroll_selection_lines))
995 {
996 selection_extend (selection_save_x, selection_save_y, selection_save_state);
997 refresh_type |= SMOOTH_REFRESH;
998 want_refresh = 1;
999 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1000 }
1001}
1002#endif
1003
1004#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1005void
1006rxvt_term::slip_wheel_cb (time_watcher &w)
1007{
1008 if (mouse_slip_wheel_speed == 0
1009 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1010 : scr_page (UP, mouse_slip_wheel_speed))
1011 {
1012 if (TermWin.view_start == TermWin.nscrolled ||
1013 TermWin.view_start == 0)
1014 mouse_slip_wheel_speed = 0;
1015
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1019 }
1020}
1021#endif
779 1022
780bool 1023bool
781rxvt_term::pty_fill () 1024rxvt_term::pty_fill ()
782{ 1025{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1026 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1027
1028 if (CBUFSIZ == n)
1029 {
1030 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1031 n = 0;
1032 }
784 1033
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1034 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1035 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1036 cmdbuf_endp = cmdbuf_ptr + n;
788 1037
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1038 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1039
791 if (n > 0) 1040 if (n > 0)
792 { 1041 {
793 cmdbuf_endp += n; 1042 cmdbuf_endp += n;
794 return true; 1043 return true;
795 } 1044 }
796 else if (n < 0 && errno != EAGAIN) 1045 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1046 destroy ();
798 1047
799 return false; 1048 return false;
800} 1049}
801 1050
802void 1051void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1052rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1053{
805 SET_R (this); 1054 SET_R (this);
806 SET_LOCALE (locale); 1055 SET_LOCALE (locale);
807 1056
1057 if (revents & EVENT_READ)
1058 // loop, but don't allow a single term to monopolize us
1059 while (pty_fill ())
1060 if (cmd_parse ())
1061 break;
1062
808 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1064 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} 1065}
918 1066
919// read the next character, currently handles UTF-8 1067void
920// will probably handle all sorts of other stuff in the future 1068rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1069{
924 while (cmdbuf_ptr < cmdbuf_endp) 1070 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1071 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1072
929 wchar_t wc; 1073#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1074 hidden_pointer = 0;
931 1075
932 if (len == (size_t)-2) 1076 if (options & Opt_pointerBlank)
933 return NOCHAR; 1077 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 1078#endif
1025} 1079}
1026 1080
1027#ifdef POINTER_BLANK 1081#ifdef POINTER_BLANK
1028void 1082void
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 () 1083rxvt_term::pointer_blank ()
1042{ 1084{
1043 if (!(Options & Opt_pointerBlank)) 1085 if (! (options & Opt_pointerBlank))
1044 return; 1086 return;
1045 1087
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1088 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1089 XFlush (display->display);
1048 1090
1049 hidden_pointer = 1; 1091 hidden_pointer = 1;
1050} 1092}
1051 1093
1052void 1094void
… …
1058 pointer_blank (); 1100 pointer_blank ();
1059} 1101}
1060#endif 1102#endif
1061 1103
1062void 1104void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1105rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1106{
1065 int button_number, key_state = 0; 1107 int button_number, key_state = 0;
1066 int x, y; 1108 int x, y;
1067 1109
1068 x = ev->x; 1110 x = ev.x;
1069 y = ev->y; 1111 y = ev.y;
1070 pixel_position (&x, &y); 1112 pixel_position (&x, &y);
1071 1113
1072 if (MEvent.button == AnyButton) { 1114 if (MEvent.button == AnyButton)
1073 button_number = 3; 1115 button_number = 3;
1074 } else { 1116 else
1117 {
1075 button_number = MEvent.button - Button1; 1118 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1119 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1120 if (button_number >= 3)
1078 button_number += (64 - 3); 1121 button_number += (64 - 3);
1079 } 1122 }
1080 1123
1081 if (PrivateModes & PrivMode_MouseX10) { 1124 if (priv_modes & PrivMode_MouseX10)
1125 {
1082 /* 1126 /*
1083 * do not report ButtonRelease 1127 * do not report ButtonRelease
1084 * no state info allowed 1128 * no state info allowed
1085 */ 1129 */
1086 key_state = 0; 1130 key_state = 0;
1087 if (button_number == 3) 1131 if (button_number == 3)
1088 return; 1132 return;
1089 } else { 1133 }
1134 else
1135 {
1090 /* XTerm mouse reporting needs these values: 1136 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1137 * 4 = Shift
1092 * 8 = Meta 1138 * 8 = Meta
1093 * 16 = Control 1139 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1140 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1141 * 32 = Double Click
1096 */ 1142 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1143 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1144 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1145 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1146#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1147 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1148#endif
1103 } 1149 }
1104 1150
1105#ifdef DEBUG_MOUSEREPORT 1151#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1152 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1153 if (key_state & 16)
1108 fputc('C', stderr); 1154 fputc ('C', stderr);
1109 if (key_state & 4) 1155 if (key_state & 4)
1110 fputc('S', stderr); 1156 fputc ('S', stderr);
1111 if (key_state & 8) 1157 if (key_state & 8)
1112 fputc('A', stderr); 1158 fputc ('A', stderr);
1113 if (key_state & 32) 1159 if (key_state & 32)
1114 fputc('2', stderr); 1160 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1161 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1162 button_number,
1117 x + 1, 1163 x + 1,
1118 y + 1); 1164 y + 1);
1119#else 1165#endif
1166
1120 tt_printf("\033[M%c%c%c", 1167 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1168 (32 + button_number + key_state),
1122 (32 + x + 1), 1169 (32 + x + 1),
1123 (32 + y + 1)); 1170 (32 + y + 1));
1124#endif
1125} 1171}
1126 1172
1127#ifdef USING_W11LIB 1173#ifdef USING_W11LIB
1128void 1174void
1129rxvt_W11_process_x_event(XEvent *ev) 1175rxvt_W11_process_x_event (XEvent *ev)
1130{ 1176{
1131 rxvt_t *r = rxvt_get_r(); 1177 rxvt_t *r = rxvt_get_r ();
1132 1178
1133 process_x_event (ev); 1179 x_cb (*ev);
1134} 1180}
1135#endif 1181#endif
1136 1182
1137/*{{{ process an X event */ 1183/*{{{ process an X event */
1138void 1184void
1139rxvt_term::process_x_event (XEvent *ev) 1185rxvt_term::x_cb (XEvent &ev)
1140{ 1186{
1187 dDisp;
1188
1189 SET_R (this);
1190 SET_LOCALE (locale);
1191
1192#if defined(CURSOR_BLINK)
1193 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1194 {
1195 if (hidden_cursor)
1196 {
1197 hidden_cursor = 0;
1198 want_refresh = 1;
1199 }
1200
1201 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1202 }
1203#endif
1204
1205#if defined(POINTER_BLANK)
1206 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1207 {
1208 if (ev.type == MotionNotify
1209 || ev.type == ButtonPress
1210 || ev.type == ButtonRelease)
1211 if (hidden_pointer)
1212 pointer_unblank ();
1213
1214 if (ev.type == KeyPress && hidden_pointer == 0)
1215 pointer_blank ();
1216 }
1217#endif
1218
1141 Window unused_root, unused_child; 1219 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1220 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1221 unsigned int unused_mask;
1144 1222
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) { 1223 switch (ev.type)
1224 {
1195 case KeyPress: 1225 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1226#if ISO_14755
1197 break; 1227 if (!(iso14755buf & ISO_14755_52))
1228#endif
1229 lookup_key (ev.xkey);
1230
1231 break;
1232
1233 case KeyRelease:
1234 {
1235#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1236 KeySym ks;
1237
1238 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1239#endif
1240
1241#if ENABLE_FRILLS || ISO_14755
1242 // ISO 14755 support
1243 if (iso14755buf)
1244 if (iso14755buf & ISO_14755_52)
1245 {
1246# if ENABLE_OVERLAY
1247 scr_overlay_off ();
1248# endif
1249# if ISO_14755
1250 // iso14755 part 5.2 handling: release time
1251 // first: controls
1252 if ((ev.xkey.state & ControlMask)
1253 && ((ks >= 0x40 && ks <= 0x5f)
1254 || (ks >= 0x61 && ks <= 0x7f)))
1255 {
1256 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1257 commit_iso14755 ();
1258 return; // case-break;
1259 }
1260
1261 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1262 if (i[0] == ks)
1263 {
1264 iso14755buf = ISO_14755_51 | i[1];
1265 commit_iso14755 ();
1266 return; // case-break;
1267 }
1268
1269 scr_bell ();
1270# endif
1271 iso14755buf = 0;
1272 break;
1273 }
1274 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1275 {
1276# if ENABLE_OVERLAY
1277 scr_overlay_off ();
1278# endif
1279 if (iso14755buf & ISO_14755_51)
1280 commit_iso14755 ();
1281#if ISO_14755
1282 else if (iso14755buf & ISO_14755_STARTED)
1283 {
1284 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1285
1286 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1287 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1288 }
1289# endif
1290 else
1291 iso14755buf = 0;
1292 }
1293#endif
1198 1294
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1295#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1296 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1297 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) 1298 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1299 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1300#endif
1301 break;
1302 }
1214 1303
1215 case ButtonPress: 1304 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1305 button_press (ev.xbutton);
1217 break; 1306 break;
1218 1307
1219 case ButtonRelease: 1308 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1309 button_release (ev.xbutton);
1221 break; 1310 break;
1222 1311
1223 case ClientMessage: 1312 case ClientMessage:
1224 if (ev->xclient.format == 32 1313 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1314 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1315 destroy ();
1227#ifdef OFFIX_DND 1316#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1317 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1318 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1319 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1320 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1321 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1322 {
1234 Atom ActualType; 1323 /* Get Dnd data */
1235 int ActualFormat; 1324 Atom ActualType;
1325 int ActualFormat;
1236 unsigned char *data; 1326 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1327 unsigned long Size, RemainingBytes;
1238 1328
1239 XGetWindowProperty(Xdisplay, Xroot, 1329 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1330 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1331 0L, 1000000L,
1242 False, AnyPropertyType, 1332 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1333 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1334 &Size, &RemainingBytes,
1245 &data); 1335 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1336 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1337 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1338 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1339 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1340 }
1253#endif /* OFFIX_DND */ 1341#endif /* OFFIX_DND */
1254 break; 1342 break;
1255 1343
1256 case MappingNotify: 1344 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1345 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1346 break;
1259 1347
1260 /* 1348 /*
1261 * XXX: this is not the _current_ arrangement 1349 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1350 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1351 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1352 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1353 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1354 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1355 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1356 * which ought to make things real slow!
1269 */ 1357 */
1270 case VisibilityNotify: 1358 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1359 switch (ev.xvisibility.state)
1272 { 1360 {
1273 case VisibilityUnobscured: 1361 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1362 refresh_type = FAST_REFRESH;
1275 break; 1363 break;
1276 case VisibilityPartiallyObscured: 1364 case VisibilityPartiallyObscured:
… …
1278 break; 1366 break;
1279 default: 1367 default:
1280 refresh_type = NO_REFRESH; 1368 refresh_type = NO_REFRESH;
1281 break; 1369 break;
1282 } 1370 }
1283 break; 1371 break;
1284 1372
1285 case FocusIn: 1373 case FocusIn:
1286 if (!TermWin.focus) { 1374 if (!TermWin.focus)
1375 {
1287 TermWin.focus = 1; 1376 TermWin.focus = 1;
1288 want_refresh = 1; 1377 want_refresh = 1;
1289#ifdef USE_XIM 1378#ifdef USE_XIM
1290 if (Input_Context != NULL) 1379 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1380 {
1381 IMSetStatusPosition ();
1382 XSetICFocus (Input_Context);
1383 }
1292#endif 1384#endif
1293#ifdef CURSOR_BLINK 1385#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1386 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1387 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1388#endif
1297 } 1389#ifdef OFF_FOCUS_FADING
1298 break; 1390 if (rs[Rs_fade])
1391 {
1392 pix_colors = pix_colors_focused;
1393 scr_recolour ();
1394 }
1395#endif
1299 1396
1397 }
1398 break;
1399
1300 case FocusOut: 1400 case FocusOut:
1301 if (TermWin.focus) { 1401 if (TermWin.focus)
1402 {
1302 TermWin.focus = 0; 1403 TermWin.focus = 0;
1303 want_refresh = 1; 1404 want_refresh = 1;
1405
1406#if ENABLE_FRILLS || ISO_14755
1407 iso14755buf = 0;
1408#endif
1409#if ENABLE_OVERLAY
1410 scr_overlay_off ();
1411#endif
1304#ifdef USE_XIM 1412#ifdef USE_XIM
1305 if (Input_Context != NULL) 1413 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1414 XUnsetICFocus (Input_Context);
1307#endif 1415#endif
1308#ifdef CURSOR_BLINK 1416#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1417 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1418 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1419 hidden_cursor = 0;
1312#endif 1420#endif
1313 } 1421#ifdef OFF_FOCUS_FADING
1314 break; 1422 if (rs[Rs_fade])
1423 {
1424 pix_colors = pix_colors_unfocused;
1425 scr_recolour ();
1426 }
1427#endif
1428 }
1429 break;
1315 1430
1316 case ConfigureNotify: 1431 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1432 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1433 {
1434 int height, width;
1319 1435
1436 do
1320 do { /* Wrap lots of configures into one */ 1437 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1438 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1439 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1440 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1441 }
1325 ConfigureNotify, ev)); 1442 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1443
1326 if (szHint.width != width || szHint.height != height) { 1444 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1445 {
1446 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1447 resize_all_windows (width, height, 1);
1329 } 1448 }
1330#ifdef DEBUG_SIZE 1449
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1450#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1451 if (options & Opt_transparent)
1337 check_our_parents (); 1452 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1453#endif
1342 } 1454 }
1343 break; 1455 break;
1344 1456
1457 case PropertyNotify:
1458 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1459 && ev.xproperty.state == PropertyNewValue)
1460 selection_property (ev.xproperty.window, ev.xproperty.atom);
1461
1462 break;
1463
1345 case SelectionClear: 1464 case SelectionClear:
1346 selection_clear (); 1465 selection_clear ();
1347 break; 1466 break;
1348 1467
1349 case SelectionNotify: 1468 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1469 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1470 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1471 break;
1353 break;
1354 1472
1355 case SelectionRequest: 1473 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1474 selection_send (ev.xselectionrequest);
1357 break; 1475 break;
1358 1476
1359 case UnmapNotify: 1477 case UnmapNotify:
1360 TermWin.mapped = 0; 1478 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1479#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1480 text_blink_ev.stop ();
1363#endif 1481#endif
1364 break; 1482 break;
1365 1483
1366 case MapNotify: 1484 case MapNotify:
1367 TermWin.mapped = 1; 1485 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1486#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1487 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1488#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; 1489 break;
1379 } 1490
1380#ifdef TRANSPARENT 1491#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: 1492 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1493 rootwin_cb (ev);
1393 if (am_transparent) 1494 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1495#endif /* TRANSPARENT */
1397 break;
1398 1496
1399 case GraphicsExpose: 1497 case GraphicsExpose:
1400 case Expose: 1498 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1499 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1500 {
1501 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1503 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1504 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1505
1506 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1507
1508 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1510 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 1511
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1512 scr_refresh (refresh_type);
1417 Expose, 1513 }
1418 &unused_xevent)) ; 1514 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1515 {
1420 GraphicsExpose, 1516 XEvent unused_event;
1421 &unused_xevent)) ; 1517
1518 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1519 ;
1520 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1521 ;
1522
1422 if (isScrollbarWindow(ev->xany.window)) { 1523 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1524 {
1424 scrollbar_show (0); 1525 scrollBar.setIdle ();
1425 } 1526 scrollbar_show (0);
1527 }
1426#ifdef MENUBAR 1528#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1529 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1530 menubar_expose ();
1429#endif 1531#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1532
1533#ifdef TRANSPARENT
1534 if (am_transparent && ev.xany.window == TermWin.parent[0])
1535 XClearWindow (disp, ev.xany.window);
1536#endif
1537 }
1538 break;
1539
1436 case MotionNotify: 1540 case MotionNotify:
1437#ifdef POINTER_BLANK 1541#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1542 if (hidden_pointer)
1439 pointer_unblank (); 1543 pointer_unblank ();
1440#endif 1544#endif
1441#if MENUBAR 1545#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1546 if (isMenuBarWindow (ev.xany.window))
1547 {
1443 menubar_control (&(ev->xbutton)); 1548 menubar_control (ev.xbutton);
1444 break; 1549 break;
1445 } 1550 }
1446#endif 1551#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1552 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1553 break;
1449 1554
1450 if (ev->xany.window == TermWin.vt) { 1555 if (ev.xany.window == TermWin.vt)
1556 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1557 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1558 {
1453 MotionNotify, ev)) ; 1559 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1560 ;
1455 &unused_root, &unused_child, 1561
1456 &unused_root_x, &unused_root_y, 1562 XQueryPointer (disp, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1563 &unused_root, &unused_child,
1458 &unused_mask); 1564 &unused_root_x, &unused_root_y,
1565 &ev.xbutton.x, &ev.xbutton.y,
1566 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1567#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1568 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1569 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1570 {
1462#endif 1571#endif
1572#if ISO_14755
1573 // 5.4
1574 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1575 {
1576 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1577 break;
1578 }
1579#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1580 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1581 ev.xbutton.state & Button3Mask ? 2 : 0);
1582
1465#ifdef SELECTION_SCROLLING 1583#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1584 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1585 || 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 { 1586 {
1562 /* only report double clicks */ 1587 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1588
1566 /* don't report the release */ 1589 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1590 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1591 */
1573 /* different button, or time expired */ 1592 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1593 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1594
1576 mouse_report (ev); 1595 /* save the event params so we can highlight
1577 } 1596 * 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 { 1597 */
1589 case Button1: 1598 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1599 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1600 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1601
1602 /* calc number of lines to scroll */
1603 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1604 {
1593 if (MEvent.button == Button1 && clickintime) 1605 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1606 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1607 }
1598 else 1608 else
1599 { 1609 {
1600 if (MEvent.button == Button1 && clickintime) 1610 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1611 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 } 1612 }
1607 1613
1614 scroll_selection_lines = Pixel2Height (dist)
1615 / SELECTION_SCROLL_LINE_SPEEDUP
1616 + 1;
1617 MIN_IT (scroll_selection_lines,
1618 SELECTION_SCROLL_MAX_LINES);
1619 }
1620 else
1621 {
1622 /* we are within the text window, so we
1623 * shouldn't be scrolling
1624 */
1625 if (sel_scroll_ev.active)
1626 sel_scroll_ev.stop();
1627 }
1628#endif
1629#ifdef MOUSE_THRESHOLD
1630 }
1631#endif
1632 }
1633 }
1634 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1635 {
1636 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1637 MotionNotify, &ev))
1638 ;
1639
1640 XQueryPointer (disp, scrollBar.win,
1641 &unused_root, &unused_child,
1642 &unused_root_x, &unused_root_y,
1643 &ev.xbutton.x, &ev.xbutton.y,
1644 &unused_mask);
1645 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1646 scrollbar_size ());
1647 scr_refresh (refresh_type);
1648 refresh_limit = 0;
1649 scrollbar_show (1);
1650 }
1651 break;
1652 }
1653}
1654
1655#if TRANSPARENT
1656void
1657rxvt_term::rootwin_cb (XEvent &ev)
1658{
1659 SET_R (this);
1660 SET_LOCALE (locale);
1661
1662 switch (ev.type)
1663 {
1664 case PropertyNotify:
1665 /*
1666 * if user used some Esetroot compatible prog to set the root bg,
1667 * use the property to determine the pixmap. We use it later on.
1668 */
1669 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1670 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1671 return;
1672
1673 /* FALLTHROUGH */
1674 case ReparentNotify:
1675 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1676 want_refresh = want_full_refresh = 1;
1677 break;
1678 }
1679}
1680#endif
1681
1682void
1683rxvt_term::button_press (XButtonEvent &ev)
1684{
1685 int reportmode = 0, clickintime;
1686
1687 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1688 if (!bypass_keystate)
1689 reportmode = !! (priv_modes & PrivMode_mouse_report);
1690
1691 /*
1692 * VT window processing of button press
1693 */
1694 if (ev.window == TermWin.vt)
1695 {
1696#if ISO_14755
1697 // 5.4
1698 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1699 {
1700 iso14755_54 (ev.x, ev.y);
1701 return;
1702 }
1703#endif
1704
1705 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1706
1707 if (reportmode)
1708 {
1709 /* mouse report from vt window */
1710 /* save the xbutton state (for ButtonRelease) */
1711 MEvent.state = ev.state;
1712#ifdef MOUSE_REPORT_DOUBLECLICK
1713 if (ev.button == MEvent.button && clickintime)
1714 {
1715 /* same button, within alloted time */
1716 MEvent.clicks++;
1717 if (MEvent.clicks > 1)
1718 {
1719 /* only report double clicks */
1720 MEvent.clicks = 2;
1721 mouse_report (ev);
1722
1723 /* don't report the release */
1724 MEvent.clicks = 0;
1725 MEvent.button = AnyButton;
1726 }
1727 }
1728 else
1729 {
1730 /* different button, or time expired */
1731 MEvent.clicks = 1;
1732 MEvent.button = ev.button;
1733 mouse_report (ev);
1734 }
1735#else
1736 MEvent.button = ev.button;
1737 mouse_report (ev);
1738#endif /* MOUSE_REPORT_DOUBLECLICK */
1739
1740 }
1741 else
1742 {
1743 if (ev.button != MEvent.button)
1744 MEvent.clicks = 0;
1745
1746 switch (ev.button)
1747 {
1748 case Button1:
1749 /* allow meta + click to select rectangular areas */
1750 /* should be done in screen.C */
1751#if ENABLE_FRILLS
1752 selection.rect = !!(ev.state & ModMetaMask);
1753#else
1754 selection.rect = false;
1755#endif
1756
1757 /* allow shift+left click to extend selection */
1758 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1759 {
1760 if (MEvent.button == Button1 && clickintime)
1761 selection_rotate (ev.x, ev.y);
1762 else
1763 selection_extend (ev.x, ev.y, 1);
1764 }
1765 else
1766 {
1767 if (MEvent.button == Button1 && clickintime)
1768 MEvent.clicks++;
1769 else
1770 MEvent.clicks = 1;
1771
1772 selection_click (MEvent.clicks, ev.x, ev.y);
1773 }
1774
1608 MEvent.button = Button1; 1775 MEvent.button = Button1;
1776 break;
1777
1778 case Button3:
1779 if (MEvent.button == Button3 && clickintime)
1780 selection_rotate (ev.x, ev.y);
1781 else
1782 selection_extend (ev.x, ev.y, 1);
1783
1784 MEvent.button = Button3;
1785 break;
1786 }
1787 }
1788
1789 MEvent.time = ev.time;
1790 return;
1791 }
1792
1793 /*
1794 * Scrollbar window processing of button press
1795 */
1796 if (isScrollbarWindow (ev.window))
1797 {
1798 scrollBar.setIdle ();
1799 /*
1800 * Rxvt-style scrollbar:
1801 * move up if mouse is above slider
1802 * move dn if mouse is below slider
1803 *
1804 * XTerm-style scrollbar:
1805 * Move display proportional to pointer location
1806 * pointer near top -> scroll one line
1807 * pointer near bot -> scroll full page
1808 */
1809#ifndef NO_SCROLLBAR_REPORT
1810 if (reportmode)
1811 {
1812 /*
1813 * Mouse report disabled scrollbar:
1814 * arrow buttons - send up/down
1815 * click on scrollbar - send pageup/down
1816 */
1817 if ((scrollBar.style == R_SB_NEXT
1818 && scrollbarnext_upButton (ev.y))
1819 || (scrollBar.style == R_SB_RXVT
1820 && scrollbarrxvt_upButton (ev.y)))
1821 tt_printf ("\033[A");
1822 else if ((scrollBar.style == R_SB_NEXT
1823 && scrollbarnext_dnButton (ev.y))
1824 || (scrollBar.style == R_SB_RXVT
1825 && scrollbarrxvt_dnButton (ev.y)))
1826 tt_printf ("\033[B");
1827 else
1828 switch (ev.button)
1829 {
1830 case Button2:
1831 tt_printf ("\014");
1832 break;
1833 case Button1:
1834 tt_printf ("\033[6~");
1835 break;
1836 case Button3:
1837 tt_printf ("\033[5~");
1838 break;
1839 }
1840 }
1841 else
1842#endif /* NO_SCROLLBAR_REPORT */
1843
1844 {
1845 char upordown = 0;
1846
1847 if (scrollBar.style == R_SB_NEXT)
1848 {
1849 if (scrollbarnext_upButton (ev.y))
1850 upordown = -1; /* up */
1851 else if (scrollbarnext_dnButton (ev.y))
1852 upordown = 1; /* down */
1853 }
1854 else if (scrollBar.style == R_SB_RXVT)
1855 {
1856 if (scrollbarrxvt_upButton (ev.y))
1857 upordown = -1; /* up */
1858 else if (scrollbarrxvt_dnButton (ev.y))
1859 upordown = 1; /* down */
1860 }
1861 if (upordown)
1862 {
1863#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1864 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1865#endif
1866 if (scr_page (upordown < 0 ? UP : DN, 1))
1867 {
1868 if (upordown < 0)
1869 scrollBar.setUp ();
1870 else
1871 scrollBar.setDn ();
1872 }
1873 }
1874 else
1875 switch (ev.button)
1876 {
1877 case Button2:
1878 switch (scrollbar_align)
1879 {
1880 case R_SB_ALIGN_TOP:
1881 csrO = 0;
1609 break; 1882 break;
1610 1883 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1884 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; 1885 break;
1886 case R_SB_ALIGN_BOTTOM:
1887 csrO = scrollBar.bot - scrollBar.top;
1888 break;
1889 }
1890
1891 if (scrollBar.style == R_SB_XTERM
1892 || scrollbar_above_slider (ev.y)
1893 || scrollbar_below_slider (ev.y))
1894 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1895
1896 scrollBar.setMotion ();
1897 break;
1898
1899 case Button1:
1900 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1901 csrO = ev.y - scrollBar.top;
1902 /* FALLTHROUGH */
1903
1904 case Button3:
1905 if (scrollBar.style != R_SB_XTERM)
1906 {
1907 if (scrollbar_above_slider (ev.y))
1908# ifdef RXVT_SCROLL_FULL
1909 scr_page (UP, TermWin.nrow - 1);
1910# else
1911 scr_page (UP, TermWin.nrow / 4);
1912# endif
1913 else if (scrollbar_below_slider (ev.y))
1914# ifdef RXVT_SCROLL_FULL
1915 scr_page (DN, TermWin.nrow - 1);
1916# else
1917 scr_page (DN, TermWin.nrow / 4);
1918# endif
1919 else
1920 scrollBar.setMotion ();
1921 }
1922 else
1923 {
1924 scr_page ((ev.button == Button1 ? DN : UP),
1925 (TermWin.nrow
1926 * scrollbar_position (ev.y)
1927 / scrollbar_size ()));
1928 }
1929
1930 break;
1931 }
1618 } 1932 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1933 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 } 1934 }
1687 if (upordown) { 1935#if MENUBAR
1936 /*
1937 * Menubar window processing of button press
1938 */
1939 if (isMenuBarWindow (ev.window))
1940 menubar_control (ev);
1941#endif
1942}
1943
1944void
1945rxvt_term::button_release (XButtonEvent &ev)
1946{
1947 int reportmode = 0;
1948
1949 csrO = 0; /* reset csr Offset */
1950 if (!bypass_keystate)
1951 reportmode = !! (priv_modes & PrivMode_mouse_report);
1952
1953 if (scrollbar_isUpDn ())
1954 {
1955 scrollBar.setIdle ();
1956 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1957#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1958 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 1959#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 } 1960 }
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 1961
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 1962#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1963 if (sel_scroll_ev.active)
1964 sel_scroll_ev.stop();
1778#endif 1965#endif
1966
1779 if (ev->window == TermWin.vt) 1967 if (ev.window == TermWin.vt)
1780 { 1968 {
1781#ifdef RXVT_GRAPHICS 1969#if ISO_14755
1782 if (ev->subwindow != None) 1970 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1971 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1972 return;
1785#endif 1973#endif
1786 {
1787 if (reportmode) 1974 if (reportmode)
1788 { 1975 {
1789 /* mouse report from vt window */ 1976 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1977 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1978 if (ev.button >= 4)
1792 return; 1979 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1980#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1981 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1982 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1983 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1984 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1985 > MULTICLICK_TIME / 2)))
1799 { 1986 {
1800 MEvent.clicks = 0; 1987 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1988 MEvent.button = AnyButton;
1802 mouse_report (ev); 1989 mouse_report (ev);
1803 } 1990 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1991#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1992 MEvent.button = AnyButton;
1806 mouse_report (ev); 1993 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1994#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1995 return;
1809 } 1996 }
1997
1810 /* 1998 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1999 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2000 * when overriding mouse reporting
1813 */ 2001 */
1814 if (PrivateModes & PrivMode_mouse_report 2002 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2003 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2004 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2005 selection_extend (ev.x, ev.y, 0);
1818 2006
1819 switch (ev->button) { 2007 switch (ev.button)
2008 {
1820 case Button1: 2009 case Button1:
1821 case Button3: 2010 case Button3:
1822 selection_make (ev->time); 2011 selection_make (ev.time);
1823 break; 2012 break;
1824 case Button2: 2013 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2014 selection_request (ev.time, ev.x, ev.y);
1826 break; 2015 break;
1827#ifdef MOUSE_WHEEL 2016#ifdef MOUSE_WHEEL
1828 case Button4: 2017 case Button4:
1829 case Button5: 2018 case Button5:
1830 { 2019 {
1831 int i; 2020 int i;
1832 page_dirn v; 2021 page_dirn v;
1833 2022
1834 v = (ev->button == Button4) ? UP : DN; 2023 v = ev.button == Button4 ? UP : DN;
2024
1835 if (ev->state & ShiftMask) 2025 if (ev.state & ShiftMask)
1836 i = 1; 2026 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2027 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2028 i = TermWin.nrow - 1;
1839 else 2029 else
1840 i = 5; 2030 i = 5;
2031
1841# ifdef MOUSE_SLIP_WHEELING 2032# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2033 if (ev.state & ControlMask)
1843 { 2034 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2035 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2036 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2037 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2038
2039 if (slip_wheel_ev.at < NOW)
2040 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2041
2042 slip_wheel_ev.start ();
2043 }
2044 else
2045 {
1847# endif 2046# endif
1848# ifdef JUMP_MOUSE_WHEEL 2047# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2048 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2049 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2050 scrollbar_show (1);
1852# else 2051# else
1853 while (i--) 2052 while (i--)
1854 { 2053 {
1855 scr_page (v, 1); 2054 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2055 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2056 scrollbar_show (1);
1858 } 2057 }
1859# endif 2058# endif
1860 } 2059# ifdef MOUSE_SLIP_WHEELING
1861 break; 2060 }
1862#endif 2061#endif
2062 }
2063 break;
2064#endif
1863 } 2065 }
2066 }
2067#ifdef MENUBAR
2068 else if (isMenuBarWindow (ev.window))
2069 menubar_control (ev);
2070#endif
2071}
2072
2073#ifdef TRANSPARENT
2074#if TINTING
2075/* taken from aterm-0.4.2 */
2076
2077typedef uint32_t RUINT32T;
2078
2079void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2080{
2081 int sh_r, sh_g, sh_b;
2082 RUINT32T mask_r, mask_g, mask_b;
2083 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2084 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2085 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2086 int i;
2087
2088 Visual *visual = display->visual;
2089
2090 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2091
2092 /* for convenience */
2093 mask_r = visual->red_mask;
2094 mask_g = visual->green_mask;
2095 mask_b = visual->blue_mask;
2096
2097 /* boring lookup table pre-initialization */
2098 switch (srcImage->bits_per_pixel) {
2099 case 15:
2100 if ((mask_r != 0x7c00) ||
2101 (mask_g != 0x03e0) ||
2102 (mask_b != 0x001f))
2103 return;
2104 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2105 lookup_r = lookup;
2106 lookup_g = lookup+32;
2107 lookup_b = lookup+32+32;
2108 sh_r = 10;
2109 sh_g = 5;
2110 sh_b = 0;
2111 break;
2112 case 16:
2113 if ((mask_r != 0xf800) ||
2114 (mask_g != 0x07e0) ||
2115 (mask_b != 0x001f))
2116 return;
2117 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2118 lookup_r = lookup;
2119 lookup_g = lookup+32;
2120 lookup_b = lookup+32+64;
2121 sh_r = 11;
2122 sh_g = 5;
2123 sh_b = 0;
2124 break;
2125 case 24:
2126 if ((mask_r != 0xff0000) ||
2127 (mask_g != 0x00ff00) ||
2128 (mask_b != 0x0000ff))
2129 return;
2130 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2131 lookup_r = lookup;
2132 lookup_g = lookup+256;
2133 lookup_b = lookup+256+256;
2134 sh_r = 16;
2135 sh_g = 8;
2136 sh_b = 0;
2137 break;
2138 case 32:
2139 if ((mask_r != 0xff0000) ||
2140 (mask_g != 0x00ff00) ||
2141 (mask_b != 0x0000ff))
2142 return;
2143 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2144 lookup_r = lookup;
2145 lookup_g = lookup+256;
2146 lookup_b = lookup+256+256;
2147 sh_r = 16;
2148 sh_g = 8;
2149 sh_b = 0;
2150 break;
2151 default:
2152 return; /* we do not support this color depth */
1864 } 2153 }
2154
2155 /* prepare limits for color transformation (each channel is handled separately) */
2156 if (shade < 0) {
2157 shade = -shade;
2158 if (shade < 0) shade = 0;
2159 if (shade > 100) shade = 100;
2160
2161 lower_lim_r = 65535-rm;
2162 lower_lim_g = 65535-gm;
2163 lower_lim_b = 65535-bm;
2164
2165 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2166 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2167 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2168
2169 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2170 } else {
2171 if (shade < 0) shade = 0;
2172 if (shade > 100) shade = 100;
2173
2174 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2175
2176 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2177 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2178 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2179 }
2180
2181 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2182 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2183 {
2184 unsigned int tmp;
2185
2186 tmp = lower_lim_r;
2187 lower_lim_r = lower_lim_b;
2188 lower_lim_b = tmp;
2189
2190 tmp = upper_lim_r;
2191 upper_lim_r = upper_lim_b;
2192 upper_lim_b = tmp;
2193 }
2194
2195 /* fill our lookup tables */
2196 for (i = 0; i <= mask_r>>sh_r; i++)
2197 {
2198 RUINT32T tmp;
2199 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2200 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2201 lookup_r[i] = (tmp/65535)<<sh_r;
2202 }
2203 for (i = 0; i <= mask_g>>sh_g; i++)
2204 {
2205 RUINT32T tmp;
2206 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2207 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2208 lookup_g[i] = (tmp/65535)<<sh_g;
2209 }
2210 for (i = 0; i <= mask_b>>sh_b; i++)
2211 {
2212 RUINT32T tmp;
2213 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2214 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2215 lookup_b[i] = (tmp/65535)<<sh_b;
2216 }
2217
2218 /* apply table to input image (replacing colors by newly calculated ones) */
2219 switch (srcImage->bits_per_pixel)
2220 {
2221 case 15:
2222 {
2223 unsigned short *p1, *pf, *p, *pl;
2224 p1 = (unsigned short *) srcImage->data;
2225 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2226 while (p1 < pf)
2227 {
2228 p = p1;
2229 pl = p1 + srcImage->width;
2230 for (; p < pl; p++)
2231 {
2232 *p = lookup_r[(*p & 0x7c00)>>10] |
2233 lookup_g[(*p & 0x03e0)>> 5] |
2234 lookup_b[(*p & 0x001f)];
2235 }
2236 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2237 }
1866#ifdef MENUBAR 2238 break;
1867 else if (isMenuBarWindow(ev->window)) 2239 }
1868 menubar_control (ev); 2240 case 16:
1869#endif 2241 {
1870} 2242 unsigned short *p1, *pf, *p, *pl;
2243 p1 = (unsigned short *) srcImage->data;
2244 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2245 while (p1 < pf)
2246 {
2247 p = p1;
2248 pl = p1 + srcImage->width;
2249 for (; p < pl; p++)
2250 {
2251 *p = lookup_r[(*p & 0xf800)>>11] |
2252 lookup_g[(*p & 0x07e0)>> 5] |
2253 lookup_b[(*p & 0x001f)];
2254 }
2255 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2256 }
2257 break;
2258 }
2259 case 24:
2260 {
2261 unsigned char *p1, *pf, *p, *pl;
2262 p1 = (unsigned char *) srcImage->data;
2263 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2264 while (p1 < pf)
2265 {
2266 p = p1;
2267 pl = p1 + srcImage->width * 3;
2268 for (; p < pl; p += 3)
2269 {
2270 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2271 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2272 p[2] = lookup_r[(p[2] & 0x0000ff)];
2273 }
2274 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2275 }
2276 break;
2277 }
2278 case 32:
2279 {
2280 RUINT32T *p1, *pf, *p, *pl;
2281 p1 = (RUINT32T *) srcImage->data;
2282 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2283
2284 while (p1 < pf)
2285 {
2286 p = p1;
2287 pl = p1 + srcImage->width;
2288 for (; p < pl; p++)
2289 {
2290 *p = lookup_r[(*p & 0xff0000)>>16] |
2291 lookup_g[(*p & 0x00ff00)>> 8] |
2292 lookup_b[(*p & 0x0000ff)] |
2293 (*p & ~0xffffff);
2294 }
2295 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2296 }
2297 break;
2298 }
2299 }
1872 2300
1873#ifdef TRANSPARENT 2301 free (lookup);
2302}
2303#endif
2304
1874/* 2305/*
1875 * Check our parents are still who we think they are. 2306 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2307 * Do transparency updates if required
1877 */ 2308 */
1878int 2309int
1879rxvt_term::check_our_parents () 2310rxvt_term::check_our_parents ()
1880{ 2311{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2312 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2313 unsigned long nitems, bytes_after;
1883 Atom atype; 2314 Atom atype;
1884 unsigned char *prop = NULL; 2315 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2316 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2317 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2318 XWindowAttributes wattr, wrootattr;
2319 dDisp;
1888 2320
1889 pchanged = 0; 2321 pchanged = 0;
1890 2322
1891 if (!(Options & Opt_transparent)) 2323 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2324 return pchanged; /* Don't try any more */
1893 2325
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2326 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2327 rootdepth = wrootattr.depth;
1896 2328
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2329 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2330
1898 if (rootdepth != wattr.depth) { 2331 if (rootdepth != wattr.depth)
2332 {
1899 if (am_transparent) { 2333 if (am_transparent)
2334 {
1900 pchanged = 1; 2335 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2336 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2337 am_transparent = am_pixmap_trans = 0;
1904 } 2338 }
2339
1905 return pchanged; /* Don't try any more */ 2340 return pchanged; /* Don't try any more */
1906 } 2341 }
1907 2342
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2343 /* Get all X ops out of the queue so that our information is up-to-date. */
2344 XSync (disp, False);
2345
2346 /*
2347 * Make the frame window set by the window manager have
2348 * the root background. Some window managers put multiple nested frame
2349 * windows for each client, so we have to take care about that.
2350 */
2351 i = (xa[XA_XROOTPMAP_ID]
2352 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2353 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2354 &nitems, &bytes_after, &prop) == Success);
2355
2356 if (!i || prop == NULL)
2357 i = (xa[XA_ESETROOT_PMAP_ID]
2358 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2359 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2360 &nitems, &bytes_after, &prop) == Success);
2361
2362 if (!i || prop == NULL
2363#if TINTING
2364 || !rs[Rs_color + Color_tint]
2365#endif
2366 )
2367 have_pixmap = 0;
2368 else
2369 {
2370 have_pixmap = 1;
2371 rootpixmap = *(Pixmap *)prop;
2372 XFree (prop);
2373 }
2374
2375 if (have_pixmap)
2376 {
2377 /*
2378 * Copy display->root pixmap transparency
2379 */
2380 int sx, sy, nx, ny;
2381 unsigned int nw, nh;
2382 Window cr;
2383 XImage *image;
2384 GC gc;
2385 XGCValues gcvalue;
2386
2387 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2388 0, 0, &sx, &sy, &cr);
2389 nw = (unsigned int)szHint.width;
2390 nh = (unsigned int)szHint.height;
2391 nx = ny = 0;
2392
2393 if (sx < 0)
2394 {
2395 nw += sx;
2396 nx = -sx;
2397 sx = 0;
2398 }
2399
2400 if (sy < 0)
2401 {
2402 nh += sy;
2403 ny = -sy;
2404 sy = 0;
2405 }
2406
2407 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2408 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2409
1909 XSync(Xdisplay, False); 2410 XSync (disp, False);
2411 allowedxerror = -1;
2412 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2413
2414 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2415 /* XXX: may need a delay here? */
2416 allowedxerror = 0;
2417
2418 if (image == NULL)
2419 {
2420 if (am_transparent && am_pixmap_trans)
2421 {
2422 pchanged = 1;
2423 if (TermWin.pixmap != None)
2424 {
2425 XFreePixmap (disp, TermWin.pixmap);
2426 TermWin.pixmap = None;
2427 }
2428 }
2429
2430 am_pixmap_trans = 0;
2431 }
2432 else
2433 {
2434 if (TermWin.pixmap != None)
2435 XFreePixmap (disp, TermWin.pixmap);
2436
2437#if TINTING
2438 if (ISSET_PIXCOLOR (Color_tint))
2439 {
2440 unsigned short rm, gm, bm;
2441 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2442
2443 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2444
2445 ShadeXImage (display, image, shade, rm, gm, bm);
2446 }
2447#endif
2448
2449 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2450 szHint.width, szHint.height, image->depth);
2451 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2452 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2453 nx, ny, image->width, image->height);
2454 XFreeGC (disp, gc);
2455 XDestroyImage (image);
2456 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2457 XClearWindow (disp, TermWin.parent[0]);
2458
2459 if (!am_transparent || !am_pixmap_trans)
2460 pchanged = 1;
2461
2462 am_transparent = am_pixmap_trans = 1;
2463 }
2464 }
2465
2466 if (am_pixmap_trans)
2467 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2468 else
2469 {
2470 unsigned int n;
2471 /*
2472 * InheritPixmap transparency
2473 */
2474 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2475 {
2476 oldp = TermWin.parent[i];
2477 XQueryTree (disp, TermWin.parent[i - 1], &root,
2478 &TermWin.parent[i], &list, &n);
2479 XFree (list);
2480
2481 if (TermWin.parent[i] == display->root)
2482 {
2483 if (oldp != None)
2484 pchanged = 1;
2485
2486 break;
2487 }
2488
2489 if (oldp != TermWin.parent[i])
2490 pchanged = 1;
2491 }
2492
2493 n = 0;
2494
2495 if (pchanged)
2496 {
2497 for (; n < (unsigned int)i; n++)
2498 {
2499 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2500 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2501 {
2502 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2503 break;
2504 }
2505 }
2506 }
2507
2508 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2509 {
2510 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2511 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2512 am_transparent = 0;
2513 /* XXX: also turn off Opt_transparent? */
2514 }
2515 else
2516 {
2517#if WAIT_FOR_WM
2518 /* wait (an arbitrary period) for the WM to do its thing
2519 * needed for fvwm2.2.2 (and before?) */
2520 sleep (1);
2521#endif
2522 for (n = 0; n < (unsigned int)i; n++)
2523 {
2524 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2525 XClearWindow (disp, TermWin.parent[n]);
2526 }
2527
2528 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2529 am_transparent = 1;
2530 }
2531
2532 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2533 TermWin.parent[i] = None;
2534 }
2535
2536 if (scrollBar.win)
2537 {
2538 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2539 scrollBar.setIdle ();
2540 scrollbar_show (0);
2541 }
2542
2543 if (am_transparent)
2544 {
2545 want_refresh = want_full_refresh = 1;
2546 if (am_pixmap_trans)
2547 flush ();
2548 }
2549
2550 return pchanged;
2551}
2552#endif
2553
2554/*}}} */
2555
2556bool
2557rxvt_term::cmd_parse ()
2558{
2559 bool flag = false;
2560 unicode_t ch = NOCHAR;
2561 unsigned char *seq_begin; // remember start of esc-sequence here
2562
2563 for (;;)
2564 {
2565 if (ch == NOCHAR)
2566 {
2567 seq_begin = cmdbuf_ptr;
2568 ch = next_char ();
2569 }
2570
2571 if (ch == NOCHAR) // TODO: improve
2572 break;
2573
2574 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2575 {
2576 if (!seen_input)
2577 {
2578 seen_input = 1;
2579 // many badly-written programs (e.g. jed) contain a race condition:
2580 // they first read the screensize and then install a SIGWINCH handler.
2581 // some window managers resize the window early, and these programs
2582 // then sometimes get the size wrong.
2583 // unfortunately other programs are even more buggy and dislike
2584 // being sent SIGWINCH, so only do it when we were in fact being
2585 // resized.
2586 if (seen_resize)
2587 kill (-cmd_pid, SIGWINCH);
2588 }
2589
2590 /* Read a text string from the input buffer */
2591 unicode_t buf[UBUFSIZ];
2592 bool refreshnow = false;
2593 int nlines = 0;
2594 unicode_t *str = buf;
2595
2596 for (;;)
2597 {
2598 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2599 break;
2600
2601 *str++ = ch;
2602
2603 if (ch == C0_LF)
2604 {
2605 nlines++;
2606 refresh_count++;
2607
2608 if (!(options & Opt_jumpScroll)
2609 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2610 {
2611 refreshnow = true;
2612 ch = NOCHAR;
2613 break;
2614 }
2615
2616 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2617 if (nlines >= TermWin.nrow - 1)
2618 {
2619 scr_add_lines (buf, nlines, str - buf);
2620 nlines = 0;
2621 str = buf;
2622 }
2623 }
2624
2625 if (str >= buf + UBUFSIZ)
2626 {
2627 ch = NOCHAR;
2628 break;
2629 }
2630
2631 seq_begin = cmdbuf_ptr;
2632 ch = next_char ();
2633 }
2634
2635 scr_add_lines (buf, nlines, str - buf);
2636
2637 /*
2638 * If there have been a lot of new lines, then update the screen
2639 * What the heck I'll cheat and only refresh less than every page-full.
2640 * the number of pages between refreshes is refresh_limit, which
2641 * is incremented here because we must be doing flat-out scrolling.
2642 */
2643 if (refreshnow)
2644 {
2645 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2646 refresh_limit++;
2647 else
2648 {
2649 flag = true;
2650 scr_refresh (refresh_type);
2651 }
2652 }
2653
2654 }
2655 else
2656 {
2657 try
2658 {
2659 process_nonprinting (ch);
2660 }
2661 catch (const class out_of_input &o)
2662 {
2663 // we ran out of input, retry later
2664 cmdbuf_ptr = seq_begin;
2665 break;
2666 }
2667
2668 ch = NOCHAR;
2669 }
2670 }
2671
2672 return flag;
2673}
2674
2675// read the next octet
2676unicode_t
2677rxvt_term::next_octet ()
2678{
2679 return cmdbuf_ptr < cmdbuf_endp
2680 ? *cmdbuf_ptr++
2681 : NOCHAR;
2682}
2683
2684// read the next character
2685unicode_t
2686rxvt_term::next_char ()
2687{
2688 while (cmdbuf_ptr < cmdbuf_endp)
2689 {
2690 // assume 7-bit to be ascii ALWAYS
2691 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2692 return *cmdbuf_ptr++;
2693
2694 wchar_t wc;
2695 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2696
2697 if (len == (size_t)-2)
2698 {
2699 // the mbstate stores incomplete sequences. didn't know this :/
2700 cmdbuf_ptr = cmdbuf_endp;
2701 break;
2702 }
2703
2704 if (len == (size_t)-1)
2705 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2706
2707 // assume wchar == unicode
2708 cmdbuf_ptr += len;
2709 return wc & UNICODE_MASK;
2710 }
2711
2712 return NOCHAR;
2713}
2714
2715/* rxvt_cmd_getc () - Return next input character */
1911/* 2716/*
1912 * Make the frame window set by the window manager have 2717 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2718 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2719 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2720unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2721rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2722{
1919 &nitems, &bytes_after, &prop) == Success)); 2723 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 2724
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2725 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2726 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 2727
2037 rqt.tv_sec = 1; 2728 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} 2729}
2056#endif
2057 2730
2058/*}}} */ 2731unicode_t
2732rxvt_term::cmd_get8 ()
2733{
2734 unicode_t c = next_octet ();
2735
2736 if (c == NOCHAR)
2737 throw out_of_input;
2738
2739 return c;
2740}
2059 2741
2060/*{{{ print pipe */ 2742/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2743/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2744#ifdef PRINTPIPE
2063FILE * 2745FILE *
2064rxvt_term::popen_printer () 2746rxvt_term::popen_printer ()
2065{ 2747{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2748 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2749
2068 if (stream == NULL) 2750 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2751 rxvt_warn ("can't open printer pipe, not printing.\n");
2752
2070 return stream; 2753 return stream;
2071} 2754}
2072 2755
2073int 2756int
2074rxvt_term::pclose_printer (FILE *stream) 2757rxvt_term::pclose_printer (FILE *stream)
2075{ 2758{
2076 fflush (stream); 2759 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); 2760 return pclose (stream);
2083# endif
2084} 2761}
2085 2762
2086/* 2763/*
2087 * simulate attached vt100 printer 2764 * simulate attached vt100 printer
2088 */ 2765 */
2089void 2766void
2090rxvt_term::process_print_pipe () 2767rxvt_term::process_print_pipe ()
2091{ 2768{
2092 int done; 2769 int done;
2093 FILE *fd; 2770 FILE *fd;
2094 2771
2095 if ((fd = popen_printer ()) == NULL) 2772 if ((fd = popen_printer ()) == NULL)
2096 return; 2773 return;
2097 2774
2098/* 2775 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2776 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2777 * is received.
2101 */ 2778 */
2102 for (done = 0; !done;) { 2779 for (done = 0; !done;)
2780 {
2103 unsigned char buf[8]; 2781 unsigned char buf[8];
2104 unsigned char ch; 2782 unicode_t ch;
2105 unsigned int i, len; 2783 unsigned int i, len;
2106 2784
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2785 if ((ch = cmd_getc ()) != C0_ESC)
2786 {
2108 if (putc(ch, fd) == EOF) 2787 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2788 break; /* done = 1 */
2110 } else { 2789 }
2790 else
2791 {
2111 len = 0; 2792 len = 0;
2112 buf[len++] = ch; 2793 buf[len++] = ch;
2113 2794
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2795 if ((buf[len++] = cmd_getc ()) == '[')
2796 {
2115 if ((ch = cmd_getc ()) == '?') { 2797 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2798 {
2117 ch = cmd_getc (); 2799 buf[len++] = '?';
2118 } 2800 ch = cmd_getc ();
2801 }
2119 if ((buf[len++] = ch) == '4') { 2802 if ((buf[len++] = ch) == '4')
2803 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2804 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2805 break; /* done = 1 */
2122 } 2806 }
2807 }
2808
2809 for (i = 0; i < len; i++)
2810 if (putc (buf[i], fd) == EOF)
2811 {
2812 done = 1;
2813 break;
2814 }
2815 }
2123 } 2816 }
2124 for (i = 0; i < len; i++) 2817
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2818 pclose_printer (fd);
2132} 2819}
2133#endif /* PRINTPIPE */ 2820#endif /* PRINTPIPE */
2134/*}}} */ 2821/*}}} */
2135 2822
2136/* *INDENT-OFF* */ 2823/* *INDENT-OFF* */
2137enum { 2824enum {
2138 C1_40 = 0x40, 2825 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2826 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, 2827 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, 2828 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 2829 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2830};
2144/* *INDENT-ON* */ 2831/* *INDENT-ON* */
2145 2832
2146/*{{{ process non-printing single characters */ 2833/*{{{ process non-printing single characters */
2147void 2834void
2148rxvt_term::process_nonprinting (unsigned char ch) 2835rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2836{
2150 switch (ch) { 2837 switch (ch)
2838 {
2839 case C0_ESC:
2840 process_escape_seq ();
2841 break;
2151 case C0_ENQ: /* terminal Status */ 2842 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2843 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2844 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2845 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2846 else
2157 tt_write((unsigned char *)VT100_ANS, 2847 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2848 (unsigned int)strlen (VT100_ANS));
2159 break; 2849 break;
2160 case C0_BEL: /* bell */ 2850 case C0_BEL: /* bell */
2161 scr_bell (); 2851 scr_bell ();
2162 break; 2852 break;
2163 case C0_BS: /* backspace */ 2853 case C0_BS: /* backspace */
2164 scr_backspace (); 2854 scr_backspace ();
2165 break; 2855 break;
2166 case C0_HT: /* tab */ 2856 case C0_HT: /* tab */
2167 scr_tab (1); 2857 scr_tab (1);
2168 break; 2858 break;
2169 case C0_CR: /* carriage return */ 2859 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2860 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2861 break;
2172 case C0_VT: /* vertical tab, form feed */ 2862 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2863 case C0_FF:
2174 case C0_LF: /* line feed */ 2864 case C0_LF: /* line feed */
2175 scr_index (UP); 2865 scr_index (UP);
2176 break; 2866 break;
2177 case C0_SO: /* shift out - acs */ 2867 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2868 scr_charset_choose (1);
2179 break; 2869 break;
2180 case C0_SI: /* shift in - acs */ 2870 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2871 scr_charset_choose (0);
2182 break; 2872 break;
2873
2874#ifdef EIGHT_BIT_CONTROLS
2875 // 8-bit controls
2876 case 0x90: /* DCS */
2877 process_dcs_seq ();
2878 break;
2879 case 0x9b: /* CSI */
2880 process_csi_seq ();
2881 break;
2882 case 0x9d: /* CSI */
2883 process_osc_seq ();
2884 break;
2885#endif
2183 } 2886 }
2184} 2887}
2185/*}}} */ 2888/*}}} */
2186 2889
2187 2890
2188/*{{{ process VT52 escape sequences */ 2891/*{{{ process VT52 escape sequences */
2189void 2892void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2893rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2894{
2192 int row, col; 2895 int row, col;
2896
2897 switch (ch)
2193 2898 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2899 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2900 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2901 break;
2198 case 'B': /* cursor down */ 2902 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2904 break;
2201 case 'C': /* cursor right */ 2905 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2907 break;
2204 case 'D': /* cursor left */ 2908 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2909 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2910 break;
2207 case 'H': /* cursor home */ 2911 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2912 scr_gotorc (0, 0, 0);
2209 break; 2913 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2914 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2915 scr_index (DN);
2212 break; 2916 break;
2213 case 'J': /* erase to end of screen */ 2917 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2918 scr_erase_screen (0);
2215 break; 2919 break;
2216 case 'K': /* erase to end of line */ 2920 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2921 scr_erase_line (0);
2218 break; 2922 break;
2219 case 'Y': /* move to specified row and col */ 2923 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2924 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2925 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2926 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2927 * etc. */
2224 row = cmd_getc () - ' '; 2928 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2929 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2930 scr_gotorc (row, col, 0);
2227 break; 2931 break;
2228 case 'Z': /* identify the terminal type */ 2932 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2933 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2934 break;
2231 case '<': /* turn off VT52 mode */ 2935 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2936 PrivMode (0, PrivMode_vt52);
2233 break; 2937 break;
2234 case 'F': /* use special graphics character set */ 2938 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2939 case 'G': /* use regular character set */
2236 /* unimplemented */ 2940 /* unimplemented */
2237 break; 2941 break;
2238 case '=': /* use alternate keypad mode */ 2942 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2943 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2944 /* unimplemented */
2241 break; 2945 break;
2242 } 2946 }
2243} 2947}
2244/*}}} */ 2948/*}}} */
2245 2949
2246 2950
2247/*{{{ process escape sequences */ 2951/*{{{ process escape sequences */
2248void 2952void
2249rxvt_term::process_escape_seq () 2953rxvt_term::process_escape_seq ()
2250{ 2954{
2251 unsigned char ch = cmd_getc (); 2955 unicode_t ch = cmd_getc ();
2252 2956
2253 if (PrivateModes & PrivMode_vt52) { 2957 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2958 {
2959 process_escape_vt52 (ch);
2960 return;
2961 }
2962
2258 switch (ch) { 2963 switch (ch)
2964 {
2259 /* case 1: do_tek_mode (); break; */ 2965 /* case 1: do_tek_mode (); break; */
2260 case '#': 2966 case '#':
2261 if (cmd_getc () == '8') 2967 if (cmd_getc () == '8')
2262 scr_E (); 2968 scr_E ();
2263 break; 2969 break;
2264 case '(': 2970 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2971 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2972 break;
2267 case ')': 2973 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2974 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2975 break;
2270 case '*': 2976 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2977 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2978 break;
2273 case '+': 2979 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2980 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2981 break;
2276#ifdef MULTICHAR_SET 2982#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': 2983 case '6':
2283 scr_backindex (); 2984 scr_backindex ();
2284 break; 2985 break;
2285#endif 2986#endif
2286 case '7': 2987 case '7':
2287 scr_cursor (SAVE); 2988 scr_cursor (SAVE);
2288 break; 2989 break;
2289 case '8': 2990 case '8':
2290 scr_cursor (RESTORE); 2991 scr_cursor (RESTORE);
2291 break; 2992 break;
2292#ifndef NO_FRILLS 2993#if ENABLE_FRILLS
2293 case '9': 2994 case '9':
2294 scr_forwardindex (); 2995 scr_forwardindex ();
2295 break; 2996 break;
2296#endif 2997#endif
2297 case '=': 2998 case '=':
2298 case '>': 2999 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3000 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3001 break;
2301 3002
2302 case C1_40: 3003 case C1_40:
2303 cmd_getc (); 3004 cmd_getc ();
2304 break; 3005 break;
2305 case C1_44: 3006 case C1_44:
2306 scr_index (UP); 3007 scr_index (UP);
2307 break; 3008 break;
2308 3009
2309 /* 8.3.87: NEXT LINE */ 3010 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3011 case C1_NEL: /* ESC E */
2311 { 3012 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3013 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3014 scr_add_lines (nlcr, 1, 2);
2314 } 3015 }
2315 break; 3016 break;
2316 3017
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3018 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3019 case C1_ESA: /* ESC G */
2319 process_graphics (); 3020 process_graphics ();
2320 break; 3021 break;
2321 3022
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3023 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3024 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3025 scr_set_tab (1);
2325 break; 3026 break;
2326 3027
2327 /* 8.3.105: REVERSE LINE FEED */ 3028 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3029 case C1_RI: /* ESC M */
2329 scr_index (DN); 3030 scr_index (DN);
2330 break; 3031 break;
2331 3032
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3033 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3034 /*case C1_SS2: scr_single_shift (2); break; */
2334 3035
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3036 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3037 /*case C1_SS3: scr_single_shift (3); break; */
2337 3038
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3039 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3040 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3041 process_dcs_seq ();
2341 break; 3042 break;
2342 3043
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3044 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3045 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3046 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3047 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3048 break; /* steal obsolete ESC [ c */
2348 3049
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3050 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3051 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3052 process_csi_seq ();
2352 break; 3053 break;
2353 3054
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3055 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3056 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3057 process_osc_seq ();
2357 break; 3058 break;
2358 3059
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3060 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3061 case 'c':
3062 mbstate.reset ();
2361 scr_poweron (); 3063 scr_poweron ();
2362 scrollbar_show (1); 3064 scrollbar_show (1);
2363 break; 3065 break;
2364 3066
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3067 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3068 case 'n':
2367 scr_charset_choose (2); 3069 scr_charset_choose (2);
2368 break; 3070 break;
2369 3071
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3072 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3073 case 'o':
2372 scr_charset_choose (3); 3074 scr_charset_choose (3);
2373 break; 3075 break;
2374 } 3076 }
2375} 3077}
2376/*}}} */ 3078/*}}} */
2377 3079
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3080/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3081/* *INDENT-OFF* */
2380enum { 3082enum {
2381 CSI_ICH = 0x40, 3083 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3084 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 , 3085 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, 3086 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, 3087 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, 3088 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, 3089 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 , 3090 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 3091 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3092};
2391 3093
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3094#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3095 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3096 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3097#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3098 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3099
2398const unsigned char csi_defaults[] = { 3100const unsigned char csi_defaults[] =
3101 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3102 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, */ 3103 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, */ 3104 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, [, \, ], ^, _, */ 3105 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, */ 3106 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, */ 3107 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, */ 3108 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, {, |, }, ~, */ 3109 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3110 };
2408/* *INDENT-ON* */ 3111/* *INDENT-ON* */
2409 3112
2410void 3113void
2411rxvt_term::process_csi_seq () 3114rxvt_term::process_csi_seq ()
2412{ 3115{
2413 unsigned char ch, priv, i; 3116 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3117 unsigned int nargs, p;
2415 int n, ndef; 3118 int n, ndef;
2416 int arg[ESC_ARGS]; 3119 int arg[ESC_ARGS];
2417 3120
2418 for (nargs = ESC_ARGS; nargs > 0;) 3121 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3122 arg[--nargs] = 0;
2420 3123
2421 priv = 0; 3124 priv = 0;
3125 ch = cmd_getc ();
3126 if (ch >= '<' && ch <= '?')
3127 { /* '<' '=' '>' '?' */
3128 priv = ch;
2422 ch = cmd_getc (); 3129 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3130 }
3131
2427/* read any numerical arguments */ 3132 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3133 for (n = -1; ch < CSI_ICH; )
3134 {
2429 if (isdigit(ch)) { 3135 if (isdigit (ch))
3136 {
2430 if (n < 0) 3137 if (n < 0)
2431 n = ch - '0'; 3138 n = ch - '0';
2432 else 3139 else
2433 n = n * 10 + ch - '0'; 3140 n = n * 10 + ch - '0';
3141 }
2434 } else if (ch == ';') { 3142 else if (ch == ';')
3143 {
2435 if (nargs < ESC_ARGS) 3144 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3145 arg[nargs++] = n;
2437 n = -1; 3146 n = -1;
2438 } else if (ch == '\b') { 3147 }
2439 scr_backspace (); 3148 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3149 process_nonprinting (ch);
2441 process_escape_seq (); 3150
3151 ch = cmd_getc ();
3152 }
3153
3154 if (ch > CSI_7F)
2442 return; 3155 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3156
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3157 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3158 arg[nargs++] = n;
2454 3159
2455 i = ch - CSI_ICH; 3160 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3161 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3162 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3163 if (arg[p] == -1)
2459 arg[p] = ndef; 3164 arg[p] = ndef;
2460 3165
2461#ifdef DEBUG_CMD 3166#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3167 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3168 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3169 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3170 fprintf (stderr, "%c\n", ch);
2466#endif 3171#endif
2467 3172
2468/* 3173 /*
2469 * private mode handling 3174 * private mode handling
2470 */ 3175 */
2471 if (priv) { 3176 if (priv)
2472 switch (priv) { 3177 {
2473 case '>': 3178 switch (priv)
3179 {
3180 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3181 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3182 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3183 break;
2477 case '?': 3184 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3185 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3186 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3187 break;
2481 } 3188 }
2482 return; 3189 return;
2483 } 3190 }
2484 3191
2485 switch (ch) { 3192 switch (ch)
2486/* 3193 {
3194 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3195 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3196 */
2489#ifdef PRINTPIPE 3197#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3198 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3199 switch (arg[0])
3200 {
2492 case 0: /* initiate transfer to primary aux device */ 3201 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3202 scr_printscreen (0);
2494 break; 3203 break;
2495 case 5: /* start relay to primary aux device */ 3204 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3205 process_print_pipe ();
3206 break;
3207 }
2497 break; 3208 break;
2498 }
2499 break;
2500#endif 3209#endif
2501 3210
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3211 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3212 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3213 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3215 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3216 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3217 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3218 break;
2510 3219
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3220 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3221 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3222#ifdef ISO6429
2514 arg[0] = -arg[0]; 3223 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3224#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3225 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3226#endif
2518 /* FALLTHROUGH */ 3227 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3228 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3229 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3230#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3231 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3232#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3233 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3234#endif
2526 break; 3235 break;
2527 3236
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3237 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3238 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3240 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3241 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3242 break;
2534 3243
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3244 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3245 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3246 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3247 break;
2539 3248
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3249 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3250 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3251 break;
2543 3252
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3253 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3254 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); 3255 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3256 break;
2548 3257
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3258 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3259 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3260 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3261 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3262 scr_tab (arg[0]);
2554 break; 3263 break;
2555 3264
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3265 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3266 scr_erase_screen (arg[0]);
2558 break; 3267 break;
2559 3268
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3269 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3270 scr_erase_line (arg[0]);
2562 break; 3271 break;
2563 3272
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3273 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3274 scr_insdel_chars (arg[0], INSERT);
2566 break; 3275 break;
2567 3276
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3277 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3278 scr_insdel_lines (arg[0], INSERT);
2570 break; 3279 break;
2571 3280
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3281 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3282 scr_insdel_lines (arg[0], DELETE);
2574 break; 3283 break;
2575 3284
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3285 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3286 scr_insdel_chars (arg[0], ERASE);
2578 break; 3287 break;
2579 3288
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3289 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3290 scr_insdel_chars (arg[0], DELETE);
2582 break; 3291 break;
2583 3292
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3293 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3294 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3295 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3296 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3297 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3298 break;
2590 3299
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3300 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3301 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3302 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3303 break;
2595 3304
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3305 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3306 process_sgr_mode (nargs, arg);
2598 break; 3307 break;
2599 3308
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3309 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3310 switch (arg[0])
3311 {
2602 case 5: /* DSR requested */ 3312 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3313 tt_printf ("\033[0n");
2604 break; 3314 break;
2605 case 6: /* CPR requested */ 3315 case 6: /* CPR requested */
2606 scr_report_position (); 3316 scr_report_position ();
2607 break; 3317 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3318 case 7: /* unofficial extension */
3319 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3320 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3321 break;
2612#endif
2613 case 8: /* unofficial extension */ 3322 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3323 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3324 break;
3325 }
2615 break; 3326 break;
2616 }
2617 break;
2618 3327
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3328 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3329 switch (arg[0])
3330 {
2621 case 0: /* char tab stop cleared at active position */ 3331 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3332 scr_set_tab (0);
2623 break; 3333 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3334 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3335 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3336 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3337 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3338 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3339 scr_set_tab (-1);
3340 break;
3341 }
2630 break; 3342 break;
2631 }
2632 break;
2633 3343
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3344 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3345 switch (arg[0])
3346 {
2636 case 0: /* char tab stop set at active position */ 3347 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3348 scr_set_tab (1);
2638 break; /* = ESC H */ 3349 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3350 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3351 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3352 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3353 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3354 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3355 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3356 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3357 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3358 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3359 /* case 6: */ /* all line tab stops are cleared */
2649 } 3360 }
2650 break; 3361 break;
2651 3362
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3363 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3364 if (arg[0] == 4)
2654 scr_insert_mode (0); 3365 scr_insert_mode (0);
2655 break; 3366 else if (arg[0] == 20)
3367 priv_modes &= ~PrivMode_LFNL;
3368 break;
2656 3369
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3370 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3371 if (arg[0] == 4)
2659 scr_insert_mode (1); 3372 scr_insert_mode (1);
2660 break; 3373 else if (arg[0] == 20)
3374 priv_modes |= PrivMode_LFNL;
3375 break;
2661 3376
2662/* 3377 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3378 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3379 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3380 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3381 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3382 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3383 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3384 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3385 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3386 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3387 break;
2673 3388
2674 case CSI_73: 3389 case CSI_73:
2675 scr_cursor (SAVE); 3390 scr_cursor (SAVE);
2676 break; 3391 break;
2677 case CSI_75: 3392 case CSI_75:
2678 scr_cursor (RESTORE); 3393 scr_cursor (RESTORE);
2679 break; 3394 break;
2680 3395
2681#ifndef NO_FRILLS 3396#if ENABLE_FRILLS
2682 case CSI_74: 3397 case CSI_74:
2683 process_window_ops (arg, nargs); 3398 process_window_ops (arg, nargs);
2684 break; 3399 break;
2685#endif 3400#endif
2686 3401
2687 case CSI_78: /* DECREQTPARM */ 3402 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3403 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3404 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3405 break;
2691 3406
2692 default: 3407 default:
2693 break; 3408 break;
2694 } 3409 }
2695} 3410}
2696/*}}} */ 3411/*}}} */
2697 3412
2698#ifndef NO_FRILLS 3413#if ENABLE_FRILLS
2699/* ARGSUSED */ 3414/* ARGSUSED */
2700void 3415void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3416rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3417{
2703 int x, y; 3418 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3419 XWindowAttributes wattr;
2708 Window wdummy; 3420 Window wdummy;
3421 dDisp;
2709 3422
2710 if (nargs == 0) 3423 if (nargs == 0)
2711 return; 3424 return;
3425
2712 switch (args[0]) { 3426 switch (args[0])
3427 {
2713 /* 3428 /*
2714 * commands 3429 * commands
2715 */ 3430 */
2716 case 1: /* deiconify window */ 3431 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3432 XMapWindow (disp, TermWin.parent[0]);
2718 break; 3433 break;
2719 case 2: /* iconify window */ 3434 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3435 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3436 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3437 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3438 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2725 break; 3439 break;
2726 case 4: /* set size (pixels) */ 3440 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3441 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3442 break;
2729 case 5: /* raise window */ 3443 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3444 XRaiseWindow (disp, TermWin.parent[0]);
2731 break; 3445 break;
2732 case 6: /* lower window */ 3446 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3447 XLowerWindow (disp, TermWin.parent[0]);
2734 break; 3448 break;
2735 case 7: /* refresh window */ 3449 case 7: /* refresh window */
2736 scr_touch (true); 3450 scr_touch (true);
2737 break; 3451 break;
2738 case 8: /* set size (chars) */ 3452 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3453 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3454 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3455 break;
3456
3457 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3458 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3459 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3460 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3461 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3462 break;
3463
3464
2747 /* 3465 /*
2748 * reports - some output format copied from XTerm 3466 * reports - some output format copied from XTerm
2749 */ 3467 */
2750 case 11: /* report window state */ 3468 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3469 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3470 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3471 break;
2754 case 13: /* report window position */ 3472 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3473 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3474 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3475 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3476 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3477 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3478 break;
2761 case 14: /* report window size (pixels) */ 3479 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3480 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3481 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3482 break;
3483 case 18: /* report text area size (chars) */
3484 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3485 break;
2765 case 18: /* report window size (chars) */ 3486 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3487 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3488 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3489 case 20: /* report icon label */
3490 {
3491 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3492 XGetIconName (disp, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3493 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3494 XFree (s);
3495 }
3496 break;
2773 case 21: /* report window title */ 3497 case 21: /* report window title */
3498 {
3499 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3500 XFetchName (disp, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3501 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3502 XFree (s);
2777#endif 3503 }
3504 break;
2778 } 3505 }
2779} 3506}
2780#endif 3507#endif
2781 3508
2782/*----------------------------------------------------------------------*/ 3509/*----------------------------------------------------------------------*/
2783/* 3510/*
2784 * get input up until STRING TERMINATOR (or BEL) 3511 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3512 * ends_how is terminator used. returned input must be free()'d
2786 */ 3513 */
2787unsigned char * 3514unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3515rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3516{
2790 int seen_esc = 0; /* seen escape? */ 3517 unicode_t ch;
3518 bool seen_esc = false;
2791 unsigned int n = 0; 3519 unsigned int n = 0;
2792 unsigned char *s; 3520 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3521
2795 for (; (ch = cmd_getc ());) { 3522 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3523 {
2797 || ch == CHAR_ST 3524 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3525 {
3526 if (ch == 0x5c) /* 7bit ST */
3527 break;
3528 else
3529 return NULL;
3530 }
3531 else if (ch == C0_ESC)
3532 {
3533 seen_esc = true;
3534 continue;
3535 }
3536 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3537 break;
2800 if (ch == C0_ESC) { 3538 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 */ 3539 return NULL; /* other control character - exit */
3540
3541 seen_esc = false;
3542
2807 if (n < sizeof(string) - 1) 3543 if (n >= sizeof (string) - 1)
3544 // stop at some sane length
3545 return NULL;
3546
3547 if (ch == C0_SYN)
3548 string[n++] = cmd_get8 ();
3549 else
2808 string[n++] = ch; 3550 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3551 }
3552
2811 string[n++] = '\0'; 3553 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3554
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3555 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3556
2816 return s; 3557 return (unsigned char *)rxvt_wcstombs (string);
2817} 3558}
2818 3559
2819/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
2820/* 3561/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3562 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3563 */
2823void 3564void
2824rxvt_term::process_dcs_seq () 3565rxvt_term::process_dcs_seq ()
2825{ 3566{
2826 unsigned char eh, *s; 3567 unsigned char *s;
2827/* 3568 unicode_t eh;
3569
3570 /*
2828 * Not handled yet 3571 * Not handled yet
2829 */ 3572 */
2830 s = get_to_st (&eh); 3573 s = get_to_st (eh);
2831 if (s) 3574 if (s)
2832 free(s); 3575 free (s);
3576
2833 return; 3577 return;
2834} 3578}
2835 3579
2836/*----------------------------------------------------------------------*/ 3580/*----------------------------------------------------------------------*/
2837/* 3581/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3582 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3583 */
2840void 3584void
2841rxvt_term::process_osc_seq () 3585rxvt_term::process_osc_seq ()
2842{ 3586{
2843 unsigned char ch, eh, *s; 3587 unicode_t ch, eh;
2844 int arg; 3588 int arg;
2845 3589
2846 ch = cmd_getc (); 3590 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3591 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3592 arg = arg * 10 + (ch - '0');
2849 3593
2850 if (ch == ';') { 3594 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 } 3595 {
3596 unsigned char *s = get_to_st (eh);
3597
3598 if (s)
3599 {
3600 process_xterm_seq (arg, (char *)s, eh);
3601 free (s);
3602 }
3603 }
2868} 3604}
3605
3606void
3607rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3608{
3609 if (str[0] == '?' && !str[1])
3610 {
3611 unsigned short r, g, b;
3612 pix_colors_focused[color].get (display, r, g, b);
3613 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3614 }
3615 else
3616 set_window_color (color, str);
3617}
3618
2869/* 3619/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3620 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3621 * 0 = change iconName/title
2872 * 1 = change iconName 3622 * 1 = change iconName
2873 * 2 = change title 3623 * 2 = change title
2874 * 4 = change color 3624 * 4 = change color
3625 * 10 = change fg color
3626 * 11 = change bg color
2875 * 12 = change text color 3627 * 12 = change text color
2876 * 13 = change mouse foreground color 3628 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3629 * 17 = change highlight character colour
2878 * 18 = change bold character color 3630 * 18 = change bold character color
2879 * 19 = change underlined character color 3631 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3632 * 46 = change logfile (not implemented)
2881 * 50 = change font 3633 * 50 = change font
2882 * 3634 *
2883 * rxvt extensions: 3635 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3636 * 20 = bg pixmap
2886 * 39 = change default fg color 3637 * 39 = change default fg color
2887 * 49 = change default bg color 3638 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3639 * 55 = dump scrollback buffer and all of screen
3640 * 701 = change locale
3641 * 702 = find font
3642 * 703 = menu
2889 */ 3643 */
2890void 3644void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3645rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3646{
2893 int changed = 0; 3647 int changed = 0;
2894 int color; 3648 int color;
2895 char *buf, *name; 3649 char *buf, *name;
3650 bool query = str[0] == '?' && !str[1];
3651 int saveop = op;
3652 dDisp;
2896 3653
2897 assert(str != NULL); 3654 assert (str != NULL);
2898 switch (op) { 3655 switch (op)
3656 {
2899 case XTerm_name: 3657 case XTerm_name:
2900 set_title (str); 3658 set_title (str);
2901 /* FALLTHROUGH */ 3659 /* FALLTHROUGH */
2902 case XTerm_iconName: 3660 case XTerm_iconName:
2903 set_iconName (str); 3661 set_icon_name (str);
2904 break; 3662 break;
2905 case XTerm_title: 3663 case XTerm_title:
2906 set_title (str); 3664 set_title (str);
2907 break; 3665 break;
3666 case XTerm_property:
3667 if (str[0] == '?')
3668 {
3669 Atom prop = display->atom (str + 1);
3670 Atom actual_type;
3671 int actual_format;
3672 unsigned long nitems;
3673 unsigned long bytes_after;
3674 unsigned char *value = 0;
3675 const char *str = "";
3676
3677 if (prop
3678 && XGetWindowProperty (disp, TermWin.parent[0],
3679 prop, 0, 1<<16, 0, AnyPropertyType,
3680 &actual_type, &actual_format,
3681 &nitems, &bytes_after, &value) == Success
3682 && actual_type != None
3683 && actual_format == 8)
3684 str = (const char *)(value);
3685
3686 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3687
3688 XFree (value);
3689 }
3690 else
3691 {
3692 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3693
3694 if (eq)
3695 {
3696 *eq = 0;
3697 set_utf8_property (display->atom (str), eq + 1);
3698 }
3699 else
3700 XDeleteProperty (disp, TermWin.parent[0],
3701 display->atom (str));
3702 }
3703 break;
3704
2908 case XTerm_Color: 3705 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3706 for (buf = (char *)str; buf && *buf;)
3707 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3708 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3709 break;
3710
2912 *name++ = '\0'; 3711 *name++ = '\0';
2913 color = atoi(buf); 3712 color = atoi (buf);
3713
2914 if (color < 0 || color >= TOTAL_COLORS) 3714 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3715 break;
3716
2916 if ((buf = STRCHR(name, ';')) != NULL) 3717 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3718 *buf++ = '\0';
3719
3720 if (name[0] == '?' && !name[1])
3721 {
3722 unsigned short r, g, b;
3723 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3724 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3725 }
3726 else
2918 set_window_color (color + minCOLOR, name); 3727 set_window_color (color + minCOLOR, name);
2919 } 3728 }
2920 break; 3729 break;
3730 case XTerm_Color00:
3731 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3732 break;
3733 case XTerm_Color01:
3734 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3735 break;
2921#ifndef NO_CURSORCOLOR 3736#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3737 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3738 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3739 break;
2925#endif 3740#endif
2926 case XTerm_Color_pointer: 3741 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3742 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3743 break;
3744 case XTerm_Color_pointer_bg:
3745 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3746 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3747#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3748 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3749 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3750 break;
3751 case XTerm_Color_IT:
3752 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3753 break;
2933 case XTerm_Color_UL: 3754 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3755 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3756 break;
2936 case XTerm_Color_RV: 3757 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3758 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3759 break;
2939#endif 3760#endif
3761#if TRANSPARENT && TINTING
3762 case XTerm_Color_tint:
3763 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3764 check_our_parents ();
3765 if (am_transparent)
3766 want_full_refresh = want_refresh = 1;
3767 break;
3768#endif
2940 3769
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: 3770 case XTerm_Pixmap:
2948 if (*str != ';') { 3771 if (*str != ';')
3772 {
2949#if XPM_BACKGROUND 3773#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3774 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3775 set_bgPixmap (str); /* change pixmap */
2952#endif 3776#endif
2953 scr_touch (true); 3777 scr_touch (true);
2954 } 3778 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3779 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3780 {
3781 str++;
2957#if XPM_BACKGROUND 3782#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3783 changed += scale_pixmap (str);
2959#endif 3784#endif
2960 } 3785 }
2961 if (changed) { 3786
3787 if (changed)
3788 {
2962#ifdef XPM_BACKGROUND 3789#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3790 resize_pixmap ();
2964#endif 3791#endif
2965 scr_touch (true); 3792 scr_touch (true);
2966 } 3793 }
2967 break; 3794 break;
2968 3795
2969 case XTerm_restoreFG: 3796 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3797 set_window_color (Color_fg, str);
2971 break; 3798 break;
2972 case XTerm_restoreBG: 3799 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3800 set_window_color (Color_bg, str);
2974 break; 3801 break;
3802
2975 case XTerm_logfile: 3803 case XTerm_logfile:
2976 break; 3804 // TODO, when secure mode?
3805 break;
3806
2977 case XTerm_font: 3807 case XTerm_font:
2978 change_font (0, str); 3808 op = URxvt_font;
2979 break; 3809 case URxvt_font:
3810#if ENABLE_STYLES
3811 case URxvt_boldFont:
3812 case URxvt_italicFont:
3813 case URxvt_boldItalicFont:
3814#endif
3815 if (query)
3816 tt_printf ("\33]%d;%-.250s%c", saveop,
3817 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3818 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3819 resp);
3820 else
3821 {
3822 const char *&res = rs[Rs_font + (op - URxvt_font)];
3823
3824 res = strdup (str);
3825 allocated.push_back ((void *)res);
3826 set_fonts ();
3827 }
3828 break;
3829
3830#if ENABLE_FRILLS
3831 case XTerm_locale:
3832 if (query)
3833 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3834 else
3835 {
3836 set_locale (str);
3837 pty.set_utf8_mode (enc_utf8);
3838# ifdef USE_XIM
3839 im_cb ();
3840# endif
3841 }
3842 break;
3843#endif
3844
3845#ifdef MENUBAR
3846 case XTerm_Menu:
3847 if (options & Opt_insecure)
3848 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3849 break;
3850#endif
2980#if 0 3851#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3852 case XTerm_dumpscreen: /* no error notices */
2982 { 3853 {
2983 int fd; 3854 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3855 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3856 {
2986 close(fd); 3857 scr_dump (fd);
2987 } 3858 close (fd);
2988 } 3859 }
2989 break; 3860 }
3861 break;
2990#endif 3862#endif
2991 } 3863 }
2992} 3864}
2993/*----------------------------------------------------------------------*/ 3865/*----------------------------------------------------------------------*/
2994 3866
… …
3003 * so no need for fancy checking 3875 * so no need for fancy checking
3004 */ 3876 */
3005int 3877int
3006rxvt_term::privcases (int mode, unsigned long bit) 3878rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3879{
3008 int state; 3880 int state;
3009 3881
3010 if (mode == 's') { 3882 if (mode == 's')
3883 {
3011 SavedModes |= (PrivateModes & bit); 3884 SavedModes |= (priv_modes & bit);
3012 return -1; 3885 return -1;
3013 } else { 3886 }
3887 else
3888 {
3014 if (mode == 'r') 3889 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3890 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3891 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3892 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3893 PrivMode (state, bit);
3019 } 3894 }
3895
3020 return state; 3896 return state;
3021} 3897}
3022 3898
3023/* we're not using priv _yet_ */ 3899/* we're not using priv _yet_ */
3024void 3900void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3901rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3902{
3027 unsigned int i, j; 3903 unsigned int i, j;
3028 int state; 3904 int state;
3905
3029 static const struct { 3906 static const struct
3907 {
3030 const int argval; 3908 const int argval;
3031 const unsigned long bit; 3909 const unsigned long bit;
3910 }
3911
3032 } argtopriv[] = { 3912 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3913 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3914 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3915 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3916 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3917 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3918 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3919 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3920 // 8, bi-directional support mode
3921 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3922#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3923 { menuBar_esc, PrivMode_menuBar },
3043#endif 3924#endif
3925 // 18, 19 printing-related
3926 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3927#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3928 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3929#endif
3047 { 25, PrivMode_VisibleCursor }, 3930 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3931 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3932 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3933 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3934 // 46 start logging
3935 { 47, PrivMode_Screen },
3936 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3937#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3938 { 67, PrivMode_BackSpace },
3054#endif 3939#endif
3055 { 1000, PrivMode_MouseX11 }, 3940 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3941 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3942 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3943 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3944 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3945 { 1011, PrivMode_Keypress }, // rxvt extension
3946 // 1035 enable modifiers for alt, numlock NYI
3947 // 1036 send ESC for meta keys NYI
3948 // 1037 send DEL for keypad delete NYI
3949 { 1047, PrivMode_Screen },
3950 // 1048 save and restore cursor
3951 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3952 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3953 };
3061 3954
3062 if (nargs == 0) 3955 if (nargs == 0)
3063 return; 3956 return;
3064 3957
3065/* make lo/hi boolean */ 3958 /* make lo/hi boolean */
3066 if (mode == 'l') 3959 if (mode == 'l')
3067 mode = 0; /* reset */ 3960 mode = 0; /* reset */
3068 else if (mode == 'h') 3961 else if (mode == 'h')
3069 mode = 1; /* set */ 3962 mode = 1; /* set */
3070 3963
3071 for (i = 0; i < nargs; i++) { 3964 for (i = 0; i < nargs; i++)
3965 {
3072 state = -1; 3966 state = -1;
3073 3967
3074 /* basic handling */ 3968 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3969 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3970 if (argtopriv[j].argval == arg[i])
3971 {
3077 state = privcases (mode, argtopriv[j].bit); 3972 state = privcases (mode, argtopriv[j].bit);
3078 break; 3973 break;
3079 } 3974 }
3080 3975
3081 /* extra handling for values with state unkept */ 3976 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3977 switch (arg[i])
3978 {
3084 case 1048: /* alternative cursor save */ 3979 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3980 case 1049:
3981 if (options & Opt_secondaryScreen)
3982 if (mode == 0)
3086 scr_cursor (RESTORE); 3983 scr_cursor (RESTORE);
3087 else if (mode == 1) 3984 else if (mode == 1)
3088 scr_cursor (SAVE); 3985 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3986 break;
3090 default: 3987 }
3091 continue; /* for(;i;) */
3092 }
3093 3988
3989 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3990 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3991 switch (arg[i])
3992 {
3096 /* case 1: - application cursor keys */ 3993 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3994 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3995 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3996 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3997 * within VT52 mode
3101 */ 3998 */
3102 PrivMode(1, PrivMode_vt52); 3999 PrivMode (1, PrivMode_vt52);
3103 break; 4000 break;
3104 case 3: /* 80/132 */ 4001 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4002 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4003 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4004 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4005 case 4: /* smooth scrolling */
3110 if (state) 4006 if (state)
3111 Options &= ~Opt_jumpScroll; 4007 options &= ~Opt_jumpScroll;
3112 else 4008 else
3113 Options |= Opt_jumpScroll; 4009 options |= Opt_jumpScroll;
3114 break; 4010 break;
3115 case 5: /* reverse video */ 4011 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4012 scr_rvideo_mode (state);
3117 break; 4013 break;
3118 case 6: /* relative/absolute origins */ 4014 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4015 scr_relative_origin (state);
3120 break; 4016 break;
3121 case 7: /* autowrap */ 4017 case 7: /* autowrap */
3122 scr_autowrap (state); 4018 scr_autowrap (state);
3123 break; 4019 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4020 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4021 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4022 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4023 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4024 break;
3129#ifdef menuBar_esc 4025#ifdef menuBar_esc
3130 case menuBar_esc: 4026 case menuBar_esc:
3131#ifdef MENUBAR 4027#ifdef MENUBAR
3132 map_menuBar (state); 4028 map_menuBar (state);
3133#endif 4029#endif
3134 break; 4030 break;
3135#endif 4031#endif
3136#ifdef scrollBar_esc 4032#ifdef scrollBar_esc
3137 case scrollBar_esc: 4033 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4034 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4035 {
4036 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4037 scr_touch (true);
3141 } 4038 }
3142 break; 4039 break;
3143#endif 4040#endif
3144 case 25: /* visible/invisible cursor */ 4041 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4042 scr_cursor_visible (state);
3146 break; 4043 break;
3147 /* case 35: - shift keys */ 4044 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4045 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4046 case 47: /* secondary screen */
3150 scr_change_screen (state); 4047 scr_change_screen (state);
3151 break; 4048 break;
3152 /* case 66: - application key pad */ 4049 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4050 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4051 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4052 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4053 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4054 break;
3158#if 0 4055#if 0
3159 case 1001: 4056 case 1001:
3160 break; /* X11 mouse highlighting */ 4057 break; /* X11 mouse highlighting */
3161#endif 4058#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4059 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4060 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4061 options &= ~Opt_scrollTtyOutput;
3165 else 4062 else
3166 Options |= Opt_scrollTtyOutput; 4063 options |= Opt_scrollTtyOutput;
3167 break; 4064 break;
3168 case 1011: /* scroll to bottom on key press */ 4065 case 1011: /* scroll to bottom on key press */
3169 if (state) 4066 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4067 options |= Opt_scrollTtyKeypress;
3171 else 4068 else
3172 Options &= ~Opt_scrollTtyKeypress; 4069 options &= ~Opt_scrollTtyKeypress;
3173 break; 4070 break;
3174 case 1047: /* secondary screen w/ clearing */ 4071 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4072 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4073 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4074 scr_erase_screen (2);
3178 scr_change_screen (state); 4075 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4076 break;
3180 default: 4077 case 1049: /* secondary screen w/ clearing first */
3181 break; 4078 scr_change_screen (state);
3182 } 4079 if (options & Opt_secondaryScreen)
4080 if (current_screen != PRIMARY)
4081 scr_erase_screen (2);
4082 break;
4083 default:
4084 break;
4085 }
3183 } 4086 }
3184} 4087}
3185/*}}} */ 4088/*}}} */
3186 4089
3187/*{{{ process sgr sequences */ 4090/*{{{ process sgr sequences */
3188void 4091void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4092rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4093{
3191 unsigned int i; 4094 unsigned int i;
3192 short rendset; 4095 short rendset;
3193 int rendstyle; 4096 int rendstyle;
3194 4097
3195 if (nargs == 0) { 4098 if (nargs == 0)
4099 {
3196 scr_rendition (0, ~RS_None); 4100 scr_rendition (0, ~RS_None);
3197 return; 4101 return;
3198 } 4102 }
4103
3199 for (i = 0; i < nargs; i++) { 4104 for (i = 0; i < nargs; i++)
4105 {
3200 rendset = -1; 4106 rendset = -1;
3201 switch (arg[i]) { 4107 switch (arg[i])
3202 case 0: 4108 {
4109 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4110 rendset = 0, rendstyle = ~RS_None;
3204 break; 4111 break;
3205 case 1: 4112 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4113 rendset = 1, rendstyle = RS_Bold;
3207 break; 4114 break;
3208 case 4: 4115 //case 2: // low intensity
4116 case 3:
4117 rendset = 1, rendstyle = RS_Italic;
4118 break;
4119 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4120 rendset = 1, rendstyle = RS_Uline;
3210 break; 4121 break;
3211 case 5: 4122 case 5: // slowly blinking
4123 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4124 rendset = 1, rendstyle = RS_Blink;
3213 break; 4125 break;
3214 case 7: 4126 //case 6: // scoansi light background
4127 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4128 rendset = 1, rendstyle = RS_RVid;
3216 break; 4129 break;
3217 case 22: 4130 case 8:
4131 // invisible. NYI
4132 break;
4133 //case 9: // crossed out
4134 //case 10: // scoansi acs off, primary font
4135 //case 11: // scoansi acs on, first alt font
4136 //case 12: // scoansi acs on, |0x80, second alt font
4137 //...
4138 //case 19: // ninth alt font
4139 //case 20: // gothic
4140 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4141 rendset = 0, rendstyle = RS_Bold;
3219 break; 4142 break;
3220 case 24: 4143 case 22: // normal intensity
4144 rendset = 0, rendstyle = RS_Bold;
4145 break;
4146 case 23: // disable italic
4147 rendset = 0, rendstyle = RS_Italic;
4148 break;
4149 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4150 rendset = 0, rendstyle = RS_Uline;
3222 break; 4151 break;
3223 case 25: 4152 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4153 rendset = 0, rendstyle = RS_Blink;
3225 break; 4154 break;
3226 case 27: 4155 case 26: // variable spacing (iso 8613)
4156 rendset = 0, rendstyle = RS_Blink;
4157 break;
4158 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4159 rendset = 0, rendstyle = RS_RVid;
3228 break; 4160 break;
3229 } 4161 //case 28: // visible. NYI
4162 //case 29: // not crossed-out
4163 }
4164
3230 if (rendset != -1) { 4165 if (rendset != -1)
4166 {
3231 scr_rendition (rendset, rendstyle); 4167 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4168 continue; /* for (;i;) */
3233 } 4169 }
3234 4170
3235 switch (arg[i]) { 4171 switch (arg[i])
3236 case 30: 4172 {
4173 case 30:
3237 case 31: /* set fg color */ 4174 case 31: /* set fg color */
3238 case 32: 4175 case 32:
3239 case 33: 4176 case 33:
3240 case 34: 4177 case 34:
3241 case 35: 4178 case 35:
3242 case 36: 4179 case 36:
3243 case 37: 4180 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4181 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4182 break;
3246 break; 4183 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4184 if (nargs > i + 2 && arg[i + 1] == 5)
4185 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4186 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4187 i += 2;
3252 i += 2; 4188 }
3253 } 4189 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4190 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4191 scr_color (Color_fg, Color_fg);
3258 break; 4192 break;
3259 4193
3260 case 40: 4194 case 40:
3261 case 41: /* set bg color */ 4195 case 41: /* set bg color */
3262 case 42: 4196 case 42:
3263 case 43: 4197 case 43:
3264 case 44: 4198 case 44:
3265 case 45: 4199 case 45:
3266 case 46: 4200 case 46:
3267 case 47: 4201 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4202 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4203 break;
3270 break; 4204 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4205 if (nargs > i + 2 && arg[i + 1] == 5)
4206 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4207 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4208 i += 2;
3276 i += 2; 4209 }
3277 } 4210 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4211 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4212 scr_color (Color_bg, Color_bg);
3282 break; 4213 break;
4214
4215 //case 50: // not variable spacing
3283 4216
3284#ifndef NO_BRIGHTCOLOR 4217#ifndef NO_BRIGHTCOLOR
3285 case 90: 4218 case 90:
3286 case 91: /* set bright fg color */ 4219 case 91: /* set bright fg color */
3287 case 92: 4220 case 92:
3288 case 93: 4221 case 93:
3289 case 94: 4222 case 94:
3290 case 95: 4223 case 95:
3291 case 96: 4224 case 96:
3292 case 97: 4225 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4226 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4227 break;
3295 break; 4228 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4229 case 101: /* set bright bg color */
3298 case 102: 4230 case 102:
3299 case 103: 4231 case 103:
3300 case 104: 4232 case 104:
3301 case 105: 4233 case 105:
3302 case 106: 4234 case 106:
3303 case 107: 4235 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4236 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4237 break;
3306 break;
3307#endif 4238#endif
3308 } 4239
4240 }
3309 } 4241 }
3310} 4242}
3311/*}}} */ 4243/*}}} */
3312 4244
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4245/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4246void
3315rxvt_term::process_graphics () 4247rxvt_term::process_graphics ()
3316{ 4248{
3317 unsigned char ch, cmd = cmd_getc (); 4249 unicode_t ch, cmd = cmd_getc ();
3318 4250
3319#ifndef RXVT_GRAPHICS 4251 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4252 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4253 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4254 return;
3323 } 4255 }
3324/* swallow other graphics sequences until terminating ':' */ 4256 /* swallow other graphics sequences until terminating ':' */
3325 do 4257 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 (); 4258 ch = cmd_getc ();
3344 4259 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} 4260}
3370/*}}} */ 4261/*}}} */
3371 4262
3372/* ------------------------------------------------------------------------- */ 4263/* ------------------------------------------------------------------------- */
3373 4264
3374/* 4265/*
3375 * Send printf() formatted output to the command. 4266 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4267 * Only use for small amounts of data.
3377 */ 4268 */
3378void 4269void
3379rxvt_term::tt_printf (const char *fmt,...) 4270rxvt_term::tt_printf (const char *fmt,...)
3380{ 4271{
… …
3382 unsigned char buf[256]; 4273 unsigned char buf[256];
3383 4274
3384 va_start (arg_ptr, fmt); 4275 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4276 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4277 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4278 tt_write (buf, strlen (buf));
3388} 4279}
3389 4280
3390/* ---------------------------------------------------------------------- */ 4281/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4282/* 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. 4283 * or generated by us in response to a query ESC sequence.
3393 */ 4284 */
4285const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4286
3394void 4287void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4288rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4289{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4290 if (v_buflen == 0)
4291 {
4292 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4293
3399 if (len) 4294 if ((unsigned int)written == len)
4295 return;
4296
4297 data += written;
4298 len -= written;
3400 { 4299 }
4300
4301 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4302
4303 memcpy (v_buffer + v_buflen, data, len);
4304 v_buflen += len;
4305
4306 pty_ev.set (EVENT_READ | EVENT_WRITE);
4307}
4308
4309void rxvt_term::pty_write ()
4310{
4311 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4312
4313 if (written > 0)
4314 {
4315 v_buflen -= written;
4316
3401 if (v_buflen == 0) 4317 if (v_buflen == 0)
3402 { 4318 {
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); 4319 free (v_buffer);
3430 v_buffer = 0; 4320 v_buffer = 0;
3431 v_buflen = 0; 4321 v_buflen = 0;
3432 4322
3433 pty_ev.set (EVENT_READ); 4323 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; 4324 return;
3446 } 4325 }
4326
4327 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4328 }
4329 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4330 // original code just ignores this...
4331 destroy ();
3448} 4332}
3449 4333
3450/*----------------------- end-of-file (C source) -----------------------*/ 4334/*----------------------- end-of-file (C source) -----------------------*/
3451 4335

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