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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 1.191 by root, Wed Jan 26 07:08:15 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 SET_R (this);
1188 SET_LOCALE (locale);
1189
1190#if defined(CURSOR_BLINK)
1191 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1192 {
1193 if (hidden_cursor)
1194 {
1195 hidden_cursor = 0;
1196 want_refresh = 1;
1197 }
1198
1199 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1200 }
1201#endif
1202
1203#if defined(POINTER_BLANK)
1204 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1205 {
1206 if (ev.type == MotionNotify
1207 || ev.type == ButtonPress
1208 || ev.type == ButtonRelease)
1209 if (hidden_pointer)
1210 pointer_unblank ();
1211
1212 if (ev.type == KeyPress && hidden_pointer == 0)
1213 pointer_blank ();
1214 }
1215#endif
1216
1141 Window unused_root, unused_child; 1217 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1218 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1219 unsigned int unused_mask;
1144 1220
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) { 1221 switch (ev.type)
1222 {
1195 case KeyPress: 1223 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1224#if ISO_14755
1197 break; 1225 if (!(iso14755buf & ISO_14755_52))
1226#endif
1227 lookup_key (ev.xkey);
1228
1229 break;
1230
1231 case KeyRelease:
1232 {
1233#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1234 KeySym ks;
1235
1236 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1237#endif
1238
1239#if ENABLE_FRILLS || ISO_14755
1240 // ISO 14755 support
1241 if (iso14755buf)
1242 if (iso14755buf & ISO_14755_52)
1243 {
1244# if ENABLE_OVERLAY
1245 scr_overlay_off ();
1246# endif
1247# if ISO_14755
1248 // iso14755 part 5.2 handling: release time
1249 // first: controls
1250 if ((ev.xkey.state & ControlMask)
1251 && ((ks >= 0x40 && ks <= 0x5f)
1252 || (ks >= 0x61 && ks <= 0x7f)))
1253 {
1254 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1255 commit_iso14755 ();
1256 return; // case-break;
1257 }
1258
1259 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1260 if (i[0] == ks)
1261 {
1262 iso14755buf = ISO_14755_51 | i[1];
1263 commit_iso14755 ();
1264 return; // case-break;
1265 }
1266
1267 scr_bell ();
1268# endif
1269 iso14755buf = 0;
1270 break;
1271 }
1272 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1273 {
1274# if ENABLE_OVERLAY
1275 scr_overlay_off ();
1276# endif
1277 if (iso14755buf & ISO_14755_51)
1278 commit_iso14755 ();
1279#if ISO_14755
1280 else if (iso14755buf & ISO_14755_STARTED)
1281 {
1282 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1283
1284 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1285 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1286 }
1287# endif
1288 else
1289 iso14755buf = 0;
1290 }
1291#endif
1198 1292
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1293#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1294 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1295 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) 1296 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1297 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1298#endif
1299 break;
1300 }
1214 1301
1215 case ButtonPress: 1302 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1303 button_press (ev.xbutton);
1217 break; 1304 break;
1218 1305
1219 case ButtonRelease: 1306 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1307 button_release (ev.xbutton);
1221 break; 1308 break;
1222 1309
1223 case ClientMessage: 1310 case ClientMessage:
1224 if (ev->xclient.format == 32 1311 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1312 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1313 destroy ();
1227#ifdef OFFIX_DND 1314#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1315 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1316 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1317 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1318 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1319 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1320 {
1234 Atom ActualType; 1321 /* Get Dnd data */
1235 int ActualFormat; 1322 Atom ActualType;
1323 int ActualFormat;
1236 unsigned char *data; 1324 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1325 unsigned long Size, RemainingBytes;
1238 1326
1239 XGetWindowProperty(Xdisplay, Xroot, 1327 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1328 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1329 0L, 1000000L,
1242 False, AnyPropertyType, 1330 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1331 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1332 &Size, &RemainingBytes,
1245 &data); 1333 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1334 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1335 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1336 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1337 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1338 }
1253#endif /* OFFIX_DND */ 1339#endif /* OFFIX_DND */
1254 break; 1340 break;
1255 1341
1256 case MappingNotify: 1342 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1343 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1344 break;
1259 1345
1260 /* 1346 /*
1261 * XXX: this is not the _current_ arrangement 1347 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1348 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1349 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1350 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1351 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1352 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1353 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1354 * which ought to make things real slow!
1269 */ 1355 */
1270 case VisibilityNotify: 1356 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1357 switch (ev.xvisibility.state)
1272 { 1358 {
1273 case VisibilityUnobscured: 1359 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1360 refresh_type = FAST_REFRESH;
1275 break; 1361 break;
1276 case VisibilityPartiallyObscured: 1362 case VisibilityPartiallyObscured:
… …
1278 break; 1364 break;
1279 default: 1365 default:
1280 refresh_type = NO_REFRESH; 1366 refresh_type = NO_REFRESH;
1281 break; 1367 break;
1282 } 1368 }
1283 break; 1369 break;
1284 1370
1285 case FocusIn: 1371 case FocusIn:
1286 if (!TermWin.focus) { 1372 if (!TermWin.focus)
1373 {
1287 TermWin.focus = 1; 1374 TermWin.focus = 1;
1288 want_refresh = 1; 1375 want_refresh = 1;
1289#ifdef USE_XIM 1376#ifdef USE_XIM
1290 if (Input_Context != NULL) 1377 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1378 {
1379 IMSetStatusPosition ();
1380 XSetICFocus (Input_Context);
1381 }
1292#endif 1382#endif
1293#ifdef CURSOR_BLINK 1383#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1384 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1385 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1386#endif
1297 } 1387#ifdef OFF_FOCUS_FADING
1298 break; 1388 if (rs[Rs_fade])
1389 {
1390 pix_colors = pix_colors_focused;
1391 scr_recolour ();
1392 }
1393#endif
1299 1394
1395 }
1396 break;
1397
1300 case FocusOut: 1398 case FocusOut:
1301 if (TermWin.focus) { 1399 if (TermWin.focus)
1400 {
1302 TermWin.focus = 0; 1401 TermWin.focus = 0;
1303 want_refresh = 1; 1402 want_refresh = 1;
1403
1404#if ENABLE_FRILLS || ISO_14755
1405 iso14755buf = 0;
1406#endif
1407#if ENABLE_OVERLAY
1408 scr_overlay_off ();
1409#endif
1304#ifdef USE_XIM 1410#ifdef USE_XIM
1305 if (Input_Context != NULL) 1411 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1412 XUnsetICFocus (Input_Context);
1307#endif 1413#endif
1308#ifdef CURSOR_BLINK 1414#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1415 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1416 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1417 hidden_cursor = 0;
1312#endif 1418#endif
1313 } 1419#ifdef OFF_FOCUS_FADING
1314 break; 1420 if (rs[Rs_fade])
1421 {
1422 pix_colors = pix_colors_unfocused;
1423 scr_recolour ();
1424 }
1425#endif
1426 }
1427 break;
1315 1428
1316 case ConfigureNotify: 1429 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1430 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1431 {
1432 int height, width;
1319 1433
1434 do
1320 do { /* Wrap lots of configures into one */ 1435 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1436 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1437 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1438 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1439 }
1325 ConfigureNotify, ev)); 1440 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1441
1326 if (szHint.width != width || szHint.height != height) { 1442 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1443 {
1444 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1445 resize_all_windows (width, height, 1);
1329 } 1446 }
1330#ifdef DEBUG_SIZE 1447
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1448#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1449 if (options & Opt_transparent)
1337 check_our_parents (); 1450 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1451#endif
1342 } 1452 }
1343 break; 1453 break;
1344 1454
1455 case PropertyNotify:
1456 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1457 && ev.xproperty.state == PropertyNewValue)
1458 selection_property (ev.xproperty.window, ev.xproperty.atom);
1459
1460 break;
1461
1345 case SelectionClear: 1462 case SelectionClear:
1346 selection_clear (); 1463 selection_clear ();
1347 break; 1464 break;
1348 1465
1349 case SelectionNotify: 1466 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1467 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1468 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1469 break;
1353 break;
1354 1470
1355 case SelectionRequest: 1471 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1472 selection_send (ev.xselectionrequest);
1357 break; 1473 break;
1358 1474
1359 case UnmapNotify: 1475 case UnmapNotify:
1360 TermWin.mapped = 0; 1476 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1477#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1478 text_blink_ev.stop ();
1363#endif 1479#endif
1364 break; 1480 break;
1365 1481
1366 case MapNotify: 1482 case MapNotify:
1367 TermWin.mapped = 1; 1483 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1484#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1485 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1486#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; 1487 break;
1379 } 1488
1380#ifdef TRANSPARENT 1489#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: 1490 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1491 rootwin_cb (ev);
1393 if (am_transparent) 1492 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1493#endif /* TRANSPARENT */
1397 break;
1398 1494
1399 case GraphicsExpose: 1495 case GraphicsExpose:
1400 case Expose: 1496 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1497 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1498 {
1499 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1501 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1502 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1503
1504 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1505
1506 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1507 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1508 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 1509
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1510 scr_refresh (refresh_type);
1417 Expose, 1511 }
1418 &unused_xevent)) ; 1512 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1513 {
1420 GraphicsExpose, 1514 XEvent unused_event;
1421 &unused_xevent)) ; 1515
1516 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1517 ;
1518 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1519 ;
1520
1422 if (isScrollbarWindow(ev->xany.window)) { 1521 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1522 {
1424 scrollbar_show (0); 1523 scrollBar.setIdle ();
1425 } 1524 scrollbar_show (0);
1525 }
1426#ifdef MENUBAR 1526#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1527 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1528 menubar_expose ();
1429#endif 1529#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1530
1531#ifdef TRANSPARENT
1532 if (am_transparent && ev.xany.window == TermWin.parent[0])
1533 XClearWindow (display->display, ev.xany.window);
1534#endif
1535 }
1536 break;
1537
1436 case MotionNotify: 1538 case MotionNotify:
1437#ifdef POINTER_BLANK 1539#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1540 if (hidden_pointer)
1439 pointer_unblank (); 1541 pointer_unblank ();
1440#endif 1542#endif
1441#if MENUBAR 1543#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1544 if (isMenuBarWindow (ev.xany.window))
1545 {
1443 menubar_control (&(ev->xbutton)); 1546 menubar_control (ev.xbutton);
1444 break; 1547 break;
1445 } 1548 }
1446#endif 1549#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1550 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1551 break;
1449 1552
1450 if (ev->xany.window == TermWin.vt) { 1553 if (ev.xany.window == TermWin.vt)
1554 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1555 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1556 {
1453 MotionNotify, ev)) ; 1557 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1558 ;
1455 &unused_root, &unused_child, 1559
1456 &unused_root_x, &unused_root_y, 1560 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1561 &unused_root, &unused_child,
1458 &unused_mask); 1562 &unused_root_x, &unused_root_y,
1563 &ev.xbutton.x, &ev.xbutton.y,
1564 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1565#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1566 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1567 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1568 {
1462#endif 1569#endif
1570#if ISO_14755
1571 // 5.4
1572 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1573 {
1574 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1575 break;
1576 }
1577#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1578 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1579 ev.xbutton.state & Button3Mask ? 2 : 0);
1580
1465#ifdef SELECTION_SCROLLING 1581#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1582 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1583 || 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 { 1584 {
1562 /* only report double clicks */ 1585 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1586
1566 /* don't report the release */ 1587 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1588 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1589 */
1573 /* different button, or time expired */ 1590 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1591 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1592
1576 mouse_report (ev); 1593 /* save the event params so we can highlight
1577 } 1594 * 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 { 1595 */
1589 case Button1: 1596 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1597 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1598 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1599
1600 /* calc number of lines to scroll */
1601 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1602 {
1593 if (MEvent.button == Button1 && clickintime) 1603 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1604 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1605 }
1598 else 1606 else
1599 { 1607 {
1600 if (MEvent.button == Button1 && clickintime) 1608 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1609 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 } 1610 }
1607 1611
1612 scroll_selection_lines = Pixel2Height (dist)
1613 / SELECTION_SCROLL_LINE_SPEEDUP
1614 + 1;
1615 MIN_IT (scroll_selection_lines,
1616 SELECTION_SCROLL_MAX_LINES);
1617 }
1618 else
1619 {
1620 /* we are within the text window, so we
1621 * shouldn't be scrolling
1622 */
1623 if (sel_scroll_ev.active)
1624 sel_scroll_ev.stop();
1625 }
1626#endif
1627#ifdef MOUSE_THRESHOLD
1628 }
1629#endif
1630 }
1631 }
1632 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1633 {
1634 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1635 MotionNotify, &ev))
1636 ;
1637
1638 XQueryPointer (display->display, scrollBar.win,
1639 &unused_root, &unused_child,
1640 &unused_root_x, &unused_root_y,
1641 &ev.xbutton.x, &ev.xbutton.y,
1642 &unused_mask);
1643 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1644 scrollbar_size ());
1645 scr_refresh (refresh_type);
1646 refresh_limit = 0;
1647 scrollbar_show (1);
1648 }
1649 break;
1650 }
1651}
1652
1653#if TRANSPARENT
1654void
1655rxvt_term::rootwin_cb (XEvent &ev)
1656{
1657 SET_R (this);
1658 SET_LOCALE (locale);
1659
1660 switch (ev.type)
1661 {
1662 case PropertyNotify:
1663 /*
1664 * if user used some Esetroot compatible prog to set the root bg,
1665 * use the property to determine the pixmap. We use it later on.
1666 */
1667 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1668 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1669 return;
1670
1671 /* FALLTHROUGH */
1672 case ReparentNotify:
1673 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1674 want_refresh = want_full_refresh = 1;
1675 break;
1676 }
1677}
1678#endif
1679
1680void
1681rxvt_term::button_press (XButtonEvent &ev)
1682{
1683 int reportmode = 0, clickintime;
1684
1685 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1686 if (!bypass_keystate)
1687 reportmode = !! (priv_modes & PrivMode_mouse_report);
1688
1689 /*
1690 * VT window processing of button press
1691 */
1692 if (ev.window == TermWin.vt)
1693 {
1694#if ISO_14755
1695 // 5.4
1696 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1697 {
1698 iso14755_54 (ev.x, ev.y);
1699 return;
1700 }
1701#endif
1702
1703 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1704
1705 if (reportmode)
1706 {
1707 /* mouse report from vt window */
1708 /* save the xbutton state (for ButtonRelease) */
1709 MEvent.state = ev.state;
1710#ifdef MOUSE_REPORT_DOUBLECLICK
1711 if (ev.button == MEvent.button && clickintime)
1712 {
1713 /* same button, within alloted time */
1714 MEvent.clicks++;
1715 if (MEvent.clicks > 1)
1716 {
1717 /* only report double clicks */
1718 MEvent.clicks = 2;
1719 mouse_report (ev);
1720
1721 /* don't report the release */
1722 MEvent.clicks = 0;
1723 MEvent.button = AnyButton;
1724 }
1725 }
1726 else
1727 {
1728 /* different button, or time expired */
1729 MEvent.clicks = 1;
1730 MEvent.button = ev.button;
1731 mouse_report (ev);
1732 }
1733#else
1734 MEvent.button = ev.button;
1735 mouse_report (ev);
1736#endif /* MOUSE_REPORT_DOUBLECLICK */
1737
1738 }
1739 else
1740 {
1741 if (ev.button != MEvent.button)
1742 MEvent.clicks = 0;
1743
1744 switch (ev.button)
1745 {
1746 case Button1:
1747 /* allow meta + click to select rectangular areas */
1748 /* should be done in screen.C */
1749#if ENABLE_FRILLS
1750 selection.rect = !!(ev.state & ModMetaMask);
1751#else
1752 selection.rect = false;
1753#endif
1754
1755 /* allow shift+left click to extend selection */
1756 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1757 {
1758 if (MEvent.button == Button1 && clickintime)
1759 selection_rotate (ev.x, ev.y);
1760 else
1761 selection_extend (ev.x, ev.y, 1);
1762 }
1763 else
1764 {
1765 if (MEvent.button == Button1 && clickintime)
1766 MEvent.clicks++;
1767 else
1768 MEvent.clicks = 1;
1769
1770 selection_click (MEvent.clicks, ev.x, ev.y);
1771 }
1772
1608 MEvent.button = Button1; 1773 MEvent.button = Button1;
1774 break;
1775
1776 case Button3:
1777 if (MEvent.button == Button3 && clickintime)
1778 selection_rotate (ev.x, ev.y);
1779 else
1780 selection_extend (ev.x, ev.y, 1);
1781
1782 MEvent.button = Button3;
1783 break;
1784 }
1785 }
1786
1787 MEvent.time = ev.time;
1788 return;
1789 }
1790
1791 /*
1792 * Scrollbar window processing of button press
1793 */
1794 if (isScrollbarWindow (ev.window))
1795 {
1796 scrollBar.setIdle ();
1797 /*
1798 * Rxvt-style scrollbar:
1799 * move up if mouse is above slider
1800 * move dn if mouse is below slider
1801 *
1802 * XTerm-style scrollbar:
1803 * Move display proportional to pointer location
1804 * pointer near top -> scroll one line
1805 * pointer near bot -> scroll full page
1806 */
1807#ifndef NO_SCROLLBAR_REPORT
1808 if (reportmode)
1809 {
1810 /*
1811 * Mouse report disabled scrollbar:
1812 * arrow buttons - send up/down
1813 * click on scrollbar - send pageup/down
1814 */
1815 if ((scrollBar.style == R_SB_NEXT
1816 && scrollbarnext_upButton (ev.y))
1817 || (scrollBar.style == R_SB_RXVT
1818 && scrollbarrxvt_upButton (ev.y)))
1819 tt_printf ("\033[A");
1820 else if ((scrollBar.style == R_SB_NEXT
1821 && scrollbarnext_dnButton (ev.y))
1822 || (scrollBar.style == R_SB_RXVT
1823 && scrollbarrxvt_dnButton (ev.y)))
1824 tt_printf ("\033[B");
1825 else
1826 switch (ev.button)
1827 {
1828 case Button2:
1829 tt_printf ("\014");
1830 break;
1831 case Button1:
1832 tt_printf ("\033[6~");
1833 break;
1834 case Button3:
1835 tt_printf ("\033[5~");
1836 break;
1837 }
1838 }
1839 else
1840#endif /* NO_SCROLLBAR_REPORT */
1841
1842 {
1843 char upordown = 0;
1844
1845 if (scrollBar.style == R_SB_NEXT)
1846 {
1847 if (scrollbarnext_upButton (ev.y))
1848 upordown = -1; /* up */
1849 else if (scrollbarnext_dnButton (ev.y))
1850 upordown = 1; /* down */
1851 }
1852 else if (scrollBar.style == R_SB_RXVT)
1853 {
1854 if (scrollbarrxvt_upButton (ev.y))
1855 upordown = -1; /* up */
1856 else if (scrollbarrxvt_dnButton (ev.y))
1857 upordown = 1; /* down */
1858 }
1859 if (upordown)
1860 {
1861#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1862 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1863#endif
1864 if (scr_page (upordown < 0 ? UP : DN, 1))
1865 {
1866 if (upordown < 0)
1867 scrollBar.setUp ();
1868 else
1869 scrollBar.setDn ();
1870 }
1871 }
1872 else
1873 switch (ev.button)
1874 {
1875 case Button2:
1876 switch (scrollbar_align)
1877 {
1878 case R_SB_ALIGN_TOP:
1879 csrO = 0;
1609 break; 1880 break;
1610 1881 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1882 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; 1883 break;
1884 case R_SB_ALIGN_BOTTOM:
1885 csrO = scrollBar.bot - scrollBar.top;
1886 break;
1887 }
1888
1889 if (scrollBar.style == R_SB_XTERM
1890 || scrollbar_above_slider (ev.y)
1891 || scrollbar_below_slider (ev.y))
1892 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1893
1894 scrollBar.setMotion ();
1895 break;
1896
1897 case Button1:
1898 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1899 csrO = ev.y - scrollBar.top;
1900 /* FALLTHROUGH */
1901
1902 case Button3:
1903 if (scrollBar.style != R_SB_XTERM)
1904 {
1905 if (scrollbar_above_slider (ev.y))
1906# ifdef RXVT_SCROLL_FULL
1907 scr_page (UP, TermWin.nrow - 1);
1908# else
1909 scr_page (UP, TermWin.nrow / 4);
1910# endif
1911 else if (scrollbar_below_slider (ev.y))
1912# ifdef RXVT_SCROLL_FULL
1913 scr_page (DN, TermWin.nrow - 1);
1914# else
1915 scr_page (DN, TermWin.nrow / 4);
1916# endif
1917 else
1918 scrollBar.setMotion ();
1919 }
1920 else
1921 {
1922 scr_page ((ev.button == Button1 ? DN : UP),
1923 (TermWin.nrow
1924 * scrollbar_position (ev.y)
1925 / scrollbar_size ()));
1926 }
1927
1928 break;
1929 }
1618 } 1930 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1931 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 } 1932 }
1687 if (upordown) { 1933#if MENUBAR
1934 /*
1935 * Menubar window processing of button press
1936 */
1937 if (isMenuBarWindow (ev.window))
1938 menubar_control (ev);
1939#endif
1940}
1941
1942void
1943rxvt_term::button_release (XButtonEvent &ev)
1944{
1945 int reportmode = 0;
1946
1947 csrO = 0; /* reset csr Offset */
1948 if (!bypass_keystate)
1949 reportmode = !! (priv_modes & PrivMode_mouse_report);
1950
1951 if (scrollbar_isUpDn ())
1952 {
1953 scrollBar.setIdle ();
1954 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1955#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1956 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 1957#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 } 1958 }
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 1959
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 1960#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1961 if (sel_scroll_ev.active)
1962 sel_scroll_ev.stop();
1778#endif 1963#endif
1964
1779 if (ev->window == TermWin.vt) 1965 if (ev.window == TermWin.vt)
1780 { 1966 {
1781#ifdef RXVT_GRAPHICS 1967#if ISO_14755
1782 if (ev->subwindow != None) 1968 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1969 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1970 return;
1785#endif 1971#endif
1786 {
1787 if (reportmode) 1972 if (reportmode)
1788 { 1973 {
1789 /* mouse report from vt window */ 1974 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1975 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1976 if (ev.button >= 4)
1792 return; 1977 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1978#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1979 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1980 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1981 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1982 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1983 > MULTICLICK_TIME / 2)))
1799 { 1984 {
1800 MEvent.clicks = 0; 1985 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1986 MEvent.button = AnyButton;
1802 mouse_report (ev); 1987 mouse_report (ev);
1803 } 1988 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1989#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1990 MEvent.button = AnyButton;
1806 mouse_report (ev); 1991 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1992#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1993 return;
1809 } 1994 }
1995
1810 /* 1996 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1997 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1998 * when overriding mouse reporting
1813 */ 1999 */
1814 if (PrivateModes & PrivMode_mouse_report 2000 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2001 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2002 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2003 selection_extend (ev.x, ev.y, 0);
1818 2004
1819 switch (ev->button) { 2005 switch (ev.button)
2006 {
1820 case Button1: 2007 case Button1:
1821 case Button3: 2008 case Button3:
1822 selection_make (ev->time); 2009 selection_make (ev.time);
1823 break; 2010 break;
1824 case Button2: 2011 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2012 selection_request (ev.time, ev.x, ev.y);
1826 break; 2013 break;
1827#ifdef MOUSE_WHEEL 2014#ifdef MOUSE_WHEEL
1828 case Button4: 2015 case Button4:
1829 case Button5: 2016 case Button5:
1830 { 2017 {
1831 int i; 2018 int i;
1832 page_dirn v; 2019 page_dirn v;
1833 2020
1834 v = (ev->button == Button4) ? UP : DN; 2021 v = ev.button == Button4 ? UP : DN;
2022
1835 if (ev->state & ShiftMask) 2023 if (ev.state & ShiftMask)
1836 i = 1; 2024 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2025 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2026 i = TermWin.nrow - 1;
1839 else 2027 else
1840 i = 5; 2028 i = 5;
2029
1841# ifdef MOUSE_SLIP_WHEELING 2030# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2031 if (ev.state & ControlMask)
1843 { 2032 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2033 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2034 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2035 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2036
2037 if (slip_wheel_ev.at < NOW)
2038 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2039
2040 slip_wheel_ev.start ();
2041 }
2042 else
2043 {
1847# endif 2044# endif
1848# ifdef JUMP_MOUSE_WHEEL 2045# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2046 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2047 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2048 scrollbar_show (1);
1852# else 2049# else
1853 while (i--) 2050 while (i--)
1854 { 2051 {
1855 scr_page (v, 1); 2052 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2053 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2054 scrollbar_show (1);
1858 } 2055 }
1859# endif 2056# endif
1860 } 2057# ifdef MOUSE_SLIP_WHEELING
1861 break; 2058 }
1862#endif 2059#endif
2060 }
2061 break;
2062#endif
1863 } 2063 }
2064 }
2065#ifdef MENUBAR
2066 else if (isMenuBarWindow (ev.window))
2067 menubar_control (ev);
2068#endif
2069}
2070
2071#ifdef TRANSPARENT
2072#if TINTING
2073/* taken from aterm-0.4.2 */
2074
2075typedef uint32_t RUINT32T;
2076
2077void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2078{
2079 int sh_r, sh_g, sh_b;
2080 RUINT32T mask_r, mask_g, mask_b;
2081 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2082 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2083 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2084 int i;
2085
2086 Visual* visual = display->visual;
2087
2088 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2089
2090 /* for convenience */
2091 mask_r = visual->red_mask;
2092 mask_g = visual->green_mask;
2093 mask_b = visual->blue_mask;
2094
2095 /* boring lookup table pre-initialization */
2096 switch (srcImage->bits_per_pixel) {
2097 case 15:
2098 if ((mask_r != 0x7c00) ||
2099 (mask_g != 0x03e0) ||
2100 (mask_b != 0x001f))
2101 return;
2102 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2103 lookup_r = lookup;
2104 lookup_g = lookup+32;
2105 lookup_b = lookup+32+32;
2106 sh_r = 10;
2107 sh_g = 5;
2108 sh_b = 0;
2109 break;
2110 case 16:
2111 if ((mask_r != 0xf800) ||
2112 (mask_g != 0x07e0) ||
2113 (mask_b != 0x001f))
2114 return;
2115 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2116 lookup_r = lookup;
2117 lookup_g = lookup+32;
2118 lookup_b = lookup+32+64;
2119 sh_r = 11;
2120 sh_g = 5;
2121 sh_b = 0;
2122 break;
2123 case 24:
2124 if ((mask_r != 0xff0000) ||
2125 (mask_g != 0x00ff00) ||
2126 (mask_b != 0x0000ff))
2127 return;
2128 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2129 lookup_r = lookup;
2130 lookup_g = lookup+256;
2131 lookup_b = lookup+256+256;
2132 sh_r = 16;
2133 sh_g = 8;
2134 sh_b = 0;
2135 break;
2136 case 32:
2137 if ((mask_r != 0xff0000) ||
2138 (mask_g != 0x00ff00) ||
2139 (mask_b != 0x0000ff))
2140 return;
2141 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2142 lookup_r = lookup;
2143 lookup_g = lookup+256;
2144 lookup_b = lookup+256+256;
2145 sh_r = 16;
2146 sh_g = 8;
2147 sh_b = 0;
2148 break;
2149 default:
2150 return; /* we do not support this color depth */
1864 } 2151 }
2152
2153 /* prepare limits for color transformation (each channel is handled separately) */
2154 if (shade < 0) {
2155 shade = -shade;
2156 if (shade < 0) shade = 0;
2157 if (shade > 100) shade = 100;
2158
2159 lower_lim_r = 65535-rm;
2160 lower_lim_g = 65535-gm;
2161 lower_lim_b = 65535-bm;
2162
2163 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2164 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2165 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2166
2167 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2168 } else {
2169 if (shade < 0) shade = 0;
2170 if (shade > 100) shade = 100;
2171
2172 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2173
2174 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2175 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2176 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2177 }
2178
2179 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2180 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2181 {
2182 unsigned int tmp;
2183
2184 tmp = lower_lim_r;
2185 lower_lim_r = lower_lim_b;
2186 lower_lim_b = tmp;
2187
2188 tmp = upper_lim_r;
2189 upper_lim_r = upper_lim_b;
2190 upper_lim_b = tmp;
2191 }
2192
2193 /* fill our lookup tables */
2194 for (i = 0; i <= mask_r>>sh_r; i++)
2195 {
2196 RUINT32T tmp;
2197 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2198 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2199 lookup_r[i] = (tmp/65535)<<sh_r;
2200 }
2201 for (i = 0; i <= mask_g>>sh_g; i++)
2202 {
2203 RUINT32T tmp;
2204 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2205 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2206 lookup_g[i] = (tmp/65535)<<sh_g;
2207 }
2208 for (i = 0; i <= mask_b>>sh_b; i++)
2209 {
2210 RUINT32T tmp;
2211 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2212 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2213 lookup_b[i] = (tmp/65535)<<sh_b;
2214 }
2215
2216 /* apply table to input image (replacing colors by newly calculated ones) */
2217 switch (srcImage->bits_per_pixel)
2218 {
2219 case 15:
2220 {
2221 unsigned short *p1, *pf, *p, *pl;
2222 p1 = (unsigned short *) srcImage->data;
2223 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2224 while (p1 < pf)
2225 {
2226 p = p1;
2227 pl = p1 + srcImage->width;
2228 for (; p < pl; p++)
2229 {
2230 *p = lookup_r[(*p & 0x7c00)>>10] |
2231 lookup_g[(*p & 0x03e0)>> 5] |
2232 lookup_b[(*p & 0x001f)];
2233 }
2234 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2235 }
1866#ifdef MENUBAR 2236 break;
1867 else if (isMenuBarWindow(ev->window)) 2237 }
1868 menubar_control (ev); 2238 case 16:
1869#endif 2239 {
1870} 2240 unsigned short *p1, *pf, *p, *pl;
2241 p1 = (unsigned short *) srcImage->data;
2242 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2243 while (p1 < pf)
2244 {
2245 p = p1;
2246 pl = p1 + srcImage->width;
2247 for (; p < pl; p++)
2248 {
2249 *p = lookup_r[(*p & 0xf800)>>11] |
2250 lookup_g[(*p & 0x07e0)>> 5] |
2251 lookup_b[(*p & 0x001f)];
2252 }
2253 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2254 }
2255 break;
2256 }
2257 case 24:
2258 {
2259 unsigned char *p1, *pf, *p, *pl;
2260 p1 = (unsigned char *) srcImage->data;
2261 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2262 while (p1 < pf)
2263 {
2264 p = p1;
2265 pl = p1 + srcImage->width * 3;
2266 for (; p < pl; p += 3)
2267 {
2268 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2269 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2270 p[2] = lookup_r[(p[2] & 0x0000ff)];
2271 }
2272 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2273 }
2274 break;
2275 }
2276 case 32:
2277 {
2278 RUINT32T *p1, *pf, *p, *pl;
2279 p1 = (RUINT32T *) srcImage->data;
2280 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2281
2282 while (p1 < pf)
2283 {
2284 p = p1;
2285 pl = p1 + srcImage->width;
2286 for (; p < pl; p++)
2287 {
2288 *p = lookup_r[(*p & 0xff0000)>>16] |
2289 lookup_g[(*p & 0x00ff00)>> 8] |
2290 lookup_b[(*p & 0x0000ff)] |
2291 (*p & ~0xffffff);
2292 }
2293 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2294 }
2295 break;
2296 }
2297 }
1872 2298
1873#ifdef TRANSPARENT 2299 free (lookup);
2300}
2301#endif
2302
1874/* 2303/*
1875 * Check our parents are still who we think they are. 2304 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2305 * Do transparency updates if required
1877 */ 2306 */
1878int 2307int
1879rxvt_term::check_our_parents () 2308rxvt_term::check_our_parents ()
1880{ 2309{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2310 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2311 unsigned long nitems, bytes_after;
1883 Atom atype; 2312 Atom atype;
1884 unsigned char *prop = NULL; 2313 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2314 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2315 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2316 XWindowAttributes wattr, wrootattr;
1888 2317
1889 pchanged = 0; 2318 pchanged = 0;
1890 2319
1891 if (!(Options & Opt_transparent)) 2320 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2321 return pchanged; /* Don't try any more */
1893 2322
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2323 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2324 rootdepth = wrootattr.depth;
1896 2325
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2326 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2327
1898 if (rootdepth != wattr.depth) { 2328 if (rootdepth != wattr.depth)
2329 {
1899 if (am_transparent) { 2330 if (am_transparent)
2331 {
1900 pchanged = 1; 2332 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2333 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2334 am_transparent = am_pixmap_trans = 0;
1904 } 2335 }
2336
1905 return pchanged; /* Don't try any more */ 2337 return pchanged; /* Don't try any more */
1906 } 2338 }
1907 2339
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2340 /* Get all X ops out of the queue so that our information is up-to-date. */
2341 XSync (display->display, False);
2342
2343 /*
2344 * Make the frame window set by the window manager have
2345 * the root background. Some window managers put multiple nested frame
2346 * windows for each client, so we have to take care about that.
2347 */
2348 i = (xa[XA_XROOTPMAP_ID]
2349 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAP_ID],
2350 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2351 &nitems, &bytes_after, &prop) == Success);
2352
2353 if (!i || prop == NULL)
2354 i = (xa[XA_ESETROOT_PMAP_ID]
2355 && XGetWindowProperty (display->display, display->root, xa[XA_ESETROOT_PMAP_ID],
2356 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2357 &nitems, &bytes_after, &prop) == Success);
2358
2359 if (!i || prop == NULL
2360#if TINTING
2361 || !rs[Rs_color + Color_tint]
2362#endif
2363 )
2364 have_pixmap = 0;
2365 else
2366 {
2367 have_pixmap = 1;
2368 rootpixmap = *(Pixmap *)prop;
2369 XFree (prop);
2370 }
2371
2372 if (have_pixmap)
2373 {
2374 /*
2375 * Copy display->root pixmap transparency
2376 */
2377 int sx, sy, nx, ny;
2378 unsigned int nw, nh;
2379 Window cr;
2380 XImage *image;
2381 GC gc;
2382 XGCValues gcvalue;
2383
2384 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2385 0, 0, &sx, &sy, &cr);
2386 nw = (unsigned int)szHint.width;
2387 nh = (unsigned int)szHint.height;
2388 nx = ny = 0;
2389
2390 if (sx < 0)
2391 {
2392 nw += sx;
2393 nx = -sx;
2394 sx = 0;
2395 }
2396
2397 if (sy < 0)
2398 {
2399 nh += sy;
2400 ny = -sy;
2401 sy = 0;
2402 }
2403
2404 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2405 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2406
1909 XSync(Xdisplay, False); 2407 XSync (display->display, False);
2408 allowedxerror = -1;
2409 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2410
2411 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2412 /* XXX: may need a delay here? */
2413 allowedxerror = 0;
2414
2415 if (image == NULL)
2416 {
2417 if (am_transparent && am_pixmap_trans)
2418 {
2419 pchanged = 1;
2420 if (TermWin.pixmap != None)
2421 {
2422 XFreePixmap (display->display, TermWin.pixmap);
2423 TermWin.pixmap = None;
2424 }
2425 }
2426
2427 am_pixmap_trans = 0;
2428 }
2429 else
2430 {
2431 if (TermWin.pixmap != None)
2432 XFreePixmap (display->display, TermWin.pixmap);
2433
2434#if TINTING
2435 if (ISSET_PIXCOLOR (Color_tint))
2436 {
2437 unsigned short rm, gm, bm;
2438 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2439
2440 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2441
2442 ShadeXImage (display, image, shade, rm, gm, bm);
2443 }
2444#endif
2445
2446 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2447 szHint.width, szHint.height, image->depth);
2448 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2449 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2450 nx, ny, image->width, image->height);
2451 XFreeGC (display->display, gc);
2452 XDestroyImage (image);
2453 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2454 XClearWindow (display->display, TermWin.parent[0]);
2455
2456 if (!am_transparent || !am_pixmap_trans)
2457 pchanged = 1;
2458
2459 am_transparent = am_pixmap_trans = 1;
2460 }
2461 }
2462
2463 if (am_pixmap_trans)
2464 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2465 else
2466 {
2467 unsigned int n;
2468 /*
2469 * InheritPixmap transparency
2470 */
2471 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2472 {
2473 oldp = TermWin.parent[i];
2474 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2475 &TermWin.parent[i], &list, &n);
2476 XFree (list);
2477
2478 if (TermWin.parent[i] == display->root)
2479 {
2480 if (oldp != None)
2481 pchanged = 1;
2482
2483 break;
2484 }
2485
2486 if (oldp != TermWin.parent[i])
2487 pchanged = 1;
2488 }
2489
2490 n = 0;
2491
2492 if (pchanged)
2493 {
2494 for (; n < (unsigned int)i; n++)
2495 {
2496 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2497 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2498 {
2499 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2500 break;
2501 }
2502 }
2503 }
2504
2505 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2506 {
2507 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2508 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2509 am_transparent = 0;
2510 /* XXX: also turn off Opt_transparent? */
2511 }
2512 else
2513 {
2514#if WAIT_FOR_WM
2515 /* wait (an arbitrary period) for the WM to do its thing
2516 * needed for fvwm2.2.2 (and before?) */
2517 sleep (1);
2518#endif
2519 for (n = 0; n < (unsigned int)i; n++)
2520 {
2521 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2522 XClearWindow (display->display, TermWin.parent[n]);
2523 }
2524
2525 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2526 am_transparent = 1;
2527 }
2528
2529 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2530 TermWin.parent[i] = None;
2531 }
2532
2533 if (scrollBar.win)
2534 {
2535 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2536 scrollBar.setIdle ();
2537 scrollbar_show (0);
2538 }
2539
2540 if (am_transparent)
2541 {
2542 want_refresh = want_full_refresh = 1;
2543 if (am_pixmap_trans)
2544 flush ();
2545 }
2546
2547 return pchanged;
2548}
2549#endif
2550
2551/*}}} */
2552
2553bool
2554rxvt_term::cmd_parse ()
2555{
2556 bool flag = false;
2557 unicode_t ch = NOCHAR;
2558 unsigned char *seq_begin; // remember start of esc-sequence here
2559
2560 for (;;)
2561 {
2562 if (ch == NOCHAR)
2563 {
2564 seq_begin = cmdbuf_ptr;
2565 ch = next_char ();
2566 }
2567
2568 if (ch == NOCHAR) // TODO: improve
2569 break;
2570
2571 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2572 {
2573 if (!seen_input)
2574 {
2575 seen_input = 1;
2576 // many badly-written programs (e.g. jed) contain a race condition:
2577 // they first read the screensize and then install a SIGWINCH handler.
2578 // some window managers resize the window early, and these programs
2579 // then sometimes get the size wrong.
2580 // unfortunately other programs are even more buggy and dislike
2581 // being sent SIGWINCH, so only do it when we were in fact being
2582 // resized.
2583 if (seen_resize)
2584 kill (-cmd_pid, SIGWINCH);
2585 }
2586
2587 /* Read a text string from the input buffer */
2588 unicode_t buf[UBUFSIZ];
2589 bool refreshnow = false;
2590 int nlines = 0;
2591 unicode_t *str = buf;
2592
2593 for (;;)
2594 {
2595 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2596 break;
2597
2598 *str++ = ch;
2599
2600 if (ch == C0_LF)
2601 {
2602 nlines++;
2603 refresh_count++;
2604
2605 if (!(options & Opt_jumpScroll)
2606 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2607 {
2608 refreshnow = true;
2609 ch = NOCHAR;
2610 break;
2611 }
2612
2613 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2614 if (nlines >= TermWin.nrow - 1)
2615 {
2616 scr_add_lines (buf, nlines, str - buf);
2617 nlines = 0;
2618 str = buf;
2619 }
2620 }
2621
2622 if (str >= buf + UBUFSIZ)
2623 {
2624 ch = NOCHAR;
2625 break;
2626 }
2627
2628 seq_begin = cmdbuf_ptr;
2629 ch = next_char ();
2630 }
2631
2632 scr_add_lines (buf, nlines, str - buf);
2633
2634 /*
2635 * If there have been a lot of new lines, then update the screen
2636 * What the heck I'll cheat and only refresh less than every page-full.
2637 * the number of pages between refreshes is refresh_limit, which
2638 * is incremented here because we must be doing flat-out scrolling.
2639 */
2640 if (refreshnow)
2641 {
2642 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2643 refresh_limit++;
2644 else
2645 {
2646 flag = true;
2647 scr_refresh (refresh_type);
2648 }
2649 }
2650
2651 }
2652 else
2653 {
2654 try
2655 {
2656 process_nonprinting (ch);
2657 }
2658 catch (const class out_of_input &o)
2659 {
2660 // we ran out of input, retry later
2661 cmdbuf_ptr = seq_begin;
2662 break;
2663 }
2664
2665 ch = NOCHAR;
2666 }
2667 }
2668
2669 return flag;
2670}
2671
2672// read the next octet
2673unicode_t
2674rxvt_term::next_octet ()
2675{
2676 return cmdbuf_ptr < cmdbuf_endp
2677 ? *cmdbuf_ptr++
2678 : NOCHAR;
2679}
2680
2681// read the next character
2682unicode_t
2683rxvt_term::next_char ()
2684{
2685 while (cmdbuf_ptr < cmdbuf_endp)
2686 {
2687 // assume 7-bit to be ascii ALWAYS
2688 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2689 return *cmdbuf_ptr++;
2690
2691 wchar_t wc;
2692 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2693
2694 if (len == (size_t)-2)
2695 {
2696 // the mbstate stores incomplete sequences. didn't know this :/
2697 cmdbuf_ptr = cmdbuf_endp;
2698 break;
2699 }
2700
2701 if (len == (size_t)-1)
2702 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2703
2704 // assume wchar == unicode
2705 cmdbuf_ptr += len;
2706 return wc & UNICODE_MASK;
2707 }
2708
2709 return NOCHAR;
2710}
2711
2712/* rxvt_cmd_getc () - Return next input character */
1911/* 2713/*
1912 * Make the frame window set by the window manager have 2714 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2715 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2716 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2717unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2718rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2719{
1919 &nitems, &bytes_after, &prop) == Success)); 2720 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 2721
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2722 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2723 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 2724
2037 rqt.tv_sec = 1; 2725 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} 2726}
2056#endif
2057 2727
2058/*}}} */ 2728unicode_t
2729rxvt_term::cmd_get8 ()
2730{
2731 unicode_t c = next_octet ();
2732
2733 if (c == NOCHAR)
2734 throw out_of_input;
2735
2736 return c;
2737}
2059 2738
2060/*{{{ print pipe */ 2739/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2740/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2741#ifdef PRINTPIPE
2063FILE * 2742FILE *
2064rxvt_term::popen_printer () 2743rxvt_term::popen_printer ()
2065{ 2744{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2745 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2746
2068 if (stream == NULL) 2747 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2748 rxvt_warn ("can't open printer pipe, not printing.\n");
2749
2070 return stream; 2750 return stream;
2071} 2751}
2072 2752
2073int 2753int
2074rxvt_term::pclose_printer (FILE *stream) 2754rxvt_term::pclose_printer (FILE *stream)
2075{ 2755{
2076 fflush (stream); 2756 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); 2757 return pclose (stream);
2083# endif
2084} 2758}
2085 2759
2086/* 2760/*
2087 * simulate attached vt100 printer 2761 * simulate attached vt100 printer
2088 */ 2762 */
2089void 2763void
2090rxvt_term::process_print_pipe () 2764rxvt_term::process_print_pipe ()
2091{ 2765{
2092 int done; 2766 int done;
2093 FILE *fd; 2767 FILE *fd;
2094 2768
2095 if ((fd = popen_printer ()) == NULL) 2769 if ((fd = popen_printer ()) == NULL)
2096 return; 2770 return;
2097 2771
2098/* 2772 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2773 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2774 * is received.
2101 */ 2775 */
2102 for (done = 0; !done;) { 2776 for (done = 0; !done;)
2777 {
2103 unsigned char buf[8]; 2778 unsigned char buf[8];
2104 unsigned char ch; 2779 unicode_t ch;
2105 unsigned int i, len; 2780 unsigned int i, len;
2106 2781
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2782 if ((ch = cmd_getc ()) != C0_ESC)
2783 {
2108 if (putc(ch, fd) == EOF) 2784 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2785 break; /* done = 1 */
2110 } else { 2786 }
2787 else
2788 {
2111 len = 0; 2789 len = 0;
2112 buf[len++] = ch; 2790 buf[len++] = ch;
2113 2791
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2792 if ((buf[len++] = cmd_getc ()) == '[')
2793 {
2115 if ((ch = cmd_getc ()) == '?') { 2794 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2795 {
2117 ch = cmd_getc (); 2796 buf[len++] = '?';
2118 } 2797 ch = cmd_getc ();
2798 }
2119 if ((buf[len++] = ch) == '4') { 2799 if ((buf[len++] = ch) == '4')
2800 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2801 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2802 break; /* done = 1 */
2122 } 2803 }
2804 }
2805
2806 for (i = 0; i < len; i++)
2807 if (putc (buf[i], fd) == EOF)
2808 {
2809 done = 1;
2810 break;
2811 }
2812 }
2123 } 2813 }
2124 for (i = 0; i < len; i++) 2814
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2815 pclose_printer (fd);
2132} 2816}
2133#endif /* PRINTPIPE */ 2817#endif /* PRINTPIPE */
2134/*}}} */ 2818/*}}} */
2135 2819
2136/* *INDENT-OFF* */ 2820/* *INDENT-OFF* */
2137enum { 2821enum {
2138 C1_40 = 0x40, 2822 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2823 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, 2824 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, 2825 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 2826 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2827};
2144/* *INDENT-ON* */ 2828/* *INDENT-ON* */
2145 2829
2146/*{{{ process non-printing single characters */ 2830/*{{{ process non-printing single characters */
2147void 2831void
2148rxvt_term::process_nonprinting (unsigned char ch) 2832rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2833{
2150 switch (ch) { 2834 switch (ch)
2835 {
2836 case C0_ESC:
2837 process_escape_seq ();
2838 break;
2151 case C0_ENQ: /* terminal Status */ 2839 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2840 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2841 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2842 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2843 else
2157 tt_write((unsigned char *)VT100_ANS, 2844 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2845 (unsigned int)strlen (VT100_ANS));
2159 break; 2846 break;
2160 case C0_BEL: /* bell */ 2847 case C0_BEL: /* bell */
2161 scr_bell (); 2848 scr_bell ();
2162 break; 2849 break;
2163 case C0_BS: /* backspace */ 2850 case C0_BS: /* backspace */
2164 scr_backspace (); 2851 scr_backspace ();
2165 break; 2852 break;
2166 case C0_HT: /* tab */ 2853 case C0_HT: /* tab */
2167 scr_tab (1); 2854 scr_tab (1);
2168 break; 2855 break;
2169 case C0_CR: /* carriage return */ 2856 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2857 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2858 break;
2172 case C0_VT: /* vertical tab, form feed */ 2859 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2860 case C0_FF:
2174 case C0_LF: /* line feed */ 2861 case C0_LF: /* line feed */
2175 scr_index (UP); 2862 scr_index (UP);
2176 break; 2863 break;
2177 case C0_SO: /* shift out - acs */ 2864 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2865 scr_charset_choose (1);
2179 break; 2866 break;
2180 case C0_SI: /* shift in - acs */ 2867 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2868 scr_charset_choose (0);
2182 break; 2869 break;
2870
2871#ifdef EIGHT_BIT_CONTROLS
2872 // 8-bit controls
2873 case 0x90: /* DCS */
2874 process_dcs_seq ();
2875 break;
2876 case 0x9b: /* CSI */
2877 process_csi_seq ();
2878 break;
2879 case 0x9d: /* CSI */
2880 process_osc_seq ();
2881 break;
2882#endif
2183 } 2883 }
2184} 2884}
2185/*}}} */ 2885/*}}} */
2186 2886
2187 2887
2188/*{{{ process VT52 escape sequences */ 2888/*{{{ process VT52 escape sequences */
2189void 2889void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2890rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2891{
2192 int row, col; 2892 int row, col;
2893
2894 switch (ch)
2193 2895 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2896 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2897 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2898 break;
2198 case 'B': /* cursor down */ 2899 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2900 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2901 break;
2201 case 'C': /* cursor right */ 2902 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2904 break;
2204 case 'D': /* cursor left */ 2905 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2907 break;
2207 case 'H': /* cursor home */ 2908 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2909 scr_gotorc (0, 0, 0);
2209 break; 2910 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2911 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2912 scr_index (DN);
2212 break; 2913 break;
2213 case 'J': /* erase to end of screen */ 2914 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2915 scr_erase_screen (0);
2215 break; 2916 break;
2216 case 'K': /* erase to end of line */ 2917 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2918 scr_erase_line (0);
2218 break; 2919 break;
2219 case 'Y': /* move to specified row and col */ 2920 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2921 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2922 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2923 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2924 * etc. */
2224 row = cmd_getc () - ' '; 2925 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2926 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2927 scr_gotorc (row, col, 0);
2227 break; 2928 break;
2228 case 'Z': /* identify the terminal type */ 2929 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2930 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2931 break;
2231 case '<': /* turn off VT52 mode */ 2932 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2933 PrivMode (0, PrivMode_vt52);
2233 break; 2934 break;
2234 case 'F': /* use special graphics character set */ 2935 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2936 case 'G': /* use regular character set */
2236 /* unimplemented */ 2937 /* unimplemented */
2237 break; 2938 break;
2238 case '=': /* use alternate keypad mode */ 2939 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2940 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2941 /* unimplemented */
2241 break; 2942 break;
2242 } 2943 }
2243} 2944}
2244/*}}} */ 2945/*}}} */
2245 2946
2246 2947
2247/*{{{ process escape sequences */ 2948/*{{{ process escape sequences */
2248void 2949void
2249rxvt_term::process_escape_seq () 2950rxvt_term::process_escape_seq ()
2250{ 2951{
2251 unsigned char ch = cmd_getc (); 2952 unicode_t ch = cmd_getc ();
2252 2953
2253 if (PrivateModes & PrivMode_vt52) { 2954 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2955 {
2956 process_escape_vt52 (ch);
2957 return;
2958 }
2959
2258 switch (ch) { 2960 switch (ch)
2961 {
2259 /* case 1: do_tek_mode (); break; */ 2962 /* case 1: do_tek_mode (); break; */
2260 case '#': 2963 case '#':
2261 if (cmd_getc () == '8') 2964 if (cmd_getc () == '8')
2262 scr_E (); 2965 scr_E ();
2263 break; 2966 break;
2264 case '(': 2967 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2968 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2969 break;
2267 case ')': 2970 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2971 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2972 break;
2270 case '*': 2973 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2974 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2975 break;
2273 case '+': 2976 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2977 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2978 break;
2276#ifdef MULTICHAR_SET 2979#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': 2980 case '6':
2283 scr_backindex (); 2981 scr_backindex ();
2284 break; 2982 break;
2285#endif 2983#endif
2286 case '7': 2984 case '7':
2287 scr_cursor (SAVE); 2985 scr_cursor (SAVE);
2288 break; 2986 break;
2289 case '8': 2987 case '8':
2290 scr_cursor (RESTORE); 2988 scr_cursor (RESTORE);
2291 break; 2989 break;
2292#ifndef NO_FRILLS 2990#if ENABLE_FRILLS
2293 case '9': 2991 case '9':
2294 scr_forwardindex (); 2992 scr_forwardindex ();
2295 break; 2993 break;
2296#endif 2994#endif
2297 case '=': 2995 case '=':
2298 case '>': 2996 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2997 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2998 break;
2301 2999
2302 case C1_40: 3000 case C1_40:
2303 cmd_getc (); 3001 cmd_getc ();
2304 break; 3002 break;
2305 case C1_44: 3003 case C1_44:
2306 scr_index (UP); 3004 scr_index (UP);
2307 break; 3005 break;
2308 3006
2309 /* 8.3.87: NEXT LINE */ 3007 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3008 case C1_NEL: /* ESC E */
2311 { 3009 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3010 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3011 scr_add_lines (nlcr, 1, 2);
2314 } 3012 }
2315 break; 3013 break;
2316 3014
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3015 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3016 case C1_ESA: /* ESC G */
2319 process_graphics (); 3017 process_graphics ();
2320 break; 3018 break;
2321 3019
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3020 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3021 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3022 scr_set_tab (1);
2325 break; 3023 break;
2326 3024
2327 /* 8.3.105: REVERSE LINE FEED */ 3025 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3026 case C1_RI: /* ESC M */
2329 scr_index (DN); 3027 scr_index (DN);
2330 break; 3028 break;
2331 3029
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3030 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3031 /*case C1_SS2: scr_single_shift (2); break; */
2334 3032
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3033 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3034 /*case C1_SS3: scr_single_shift (3); break; */
2337 3035
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3036 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3037 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3038 process_dcs_seq ();
2341 break; 3039 break;
2342 3040
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3041 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3042 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3043 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3044 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3045 break; /* steal obsolete ESC [ c */
2348 3046
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3047 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3048 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3049 process_csi_seq ();
2352 break; 3050 break;
2353 3051
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3052 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3053 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3054 process_osc_seq ();
2357 break; 3055 break;
2358 3056
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3057 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3058 case 'c':
3059 mbstate.reset ();
2361 scr_poweron (); 3060 scr_poweron ();
2362 scrollbar_show (1); 3061 scrollbar_show (1);
2363 break; 3062 break;
2364 3063
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3064 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3065 case 'n':
2367 scr_charset_choose (2); 3066 scr_charset_choose (2);
2368 break; 3067 break;
2369 3068
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3069 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3070 case 'o':
2372 scr_charset_choose (3); 3071 scr_charset_choose (3);
2373 break; 3072 break;
2374 } 3073 }
2375} 3074}
2376/*}}} */ 3075/*}}} */
2377 3076
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3077/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3078/* *INDENT-OFF* */
2380enum { 3079enum {
2381 CSI_ICH = 0x40, 3080 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3081 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 , 3082 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, 3083 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, 3084 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, 3085 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, 3086 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 , 3087 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 3088 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3089};
2391 3090
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3091#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3092 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3093 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3094#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3095 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3096
2398const unsigned char csi_defaults[] = { 3097const unsigned char csi_defaults[] =
3098 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3099 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, */ 3100 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, */ 3101 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, [, \, ], ^, _, */ 3102 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, */ 3103 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, */ 3104 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, */ 3105 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, {, |, }, ~, */ 3106 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3107 };
2408/* *INDENT-ON* */ 3108/* *INDENT-ON* */
2409 3109
2410void 3110void
2411rxvt_term::process_csi_seq () 3111rxvt_term::process_csi_seq ()
2412{ 3112{
2413 unsigned char ch, priv, i; 3113 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3114 unsigned int nargs, p;
2415 int n, ndef; 3115 int n, ndef;
2416 int arg[ESC_ARGS]; 3116 int arg[ESC_ARGS];
2417 3117
2418 for (nargs = ESC_ARGS; nargs > 0;) 3118 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3119 arg[--nargs] = 0;
2420 3120
2421 priv = 0; 3121 priv = 0;
3122 ch = cmd_getc ();
3123 if (ch >= '<' && ch <= '?')
3124 { /* '<' '=' '>' '?' */
3125 priv = ch;
2422 ch = cmd_getc (); 3126 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3127 }
3128
2427/* read any numerical arguments */ 3129 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3130 for (n = -1; ch < CSI_ICH; )
3131 {
2429 if (isdigit(ch)) { 3132 if (isdigit (ch))
3133 {
2430 if (n < 0) 3134 if (n < 0)
2431 n = ch - '0'; 3135 n = ch - '0';
2432 else 3136 else
2433 n = n * 10 + ch - '0'; 3137 n = n * 10 + ch - '0';
3138 }
2434 } else if (ch == ';') { 3139 else if (ch == ';')
3140 {
2435 if (nargs < ESC_ARGS) 3141 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3142 arg[nargs++] = n;
2437 n = -1; 3143 n = -1;
2438 } else if (ch == '\b') { 3144 }
2439 scr_backspace (); 3145 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3146 process_nonprinting (ch);
2441 process_escape_seq (); 3147
3148 ch = cmd_getc ();
3149 }
3150
3151 if (ch > CSI_7F)
2442 return; 3152 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3153
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3154 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3155 arg[nargs++] = n;
2454 3156
2455 i = ch - CSI_ICH; 3157 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3158 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3159 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3160 if (arg[p] == -1)
2459 arg[p] = ndef; 3161 arg[p] = ndef;
2460 3162
2461#ifdef DEBUG_CMD 3163#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3164 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3165 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3166 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3167 fprintf (stderr, "%c\n", ch);
2466#endif 3168#endif
2467 3169
2468/* 3170 /*
2469 * private mode handling 3171 * private mode handling
2470 */ 3172 */
2471 if (priv) { 3173 if (priv)
2472 switch (priv) { 3174 {
2473 case '>': 3175 switch (priv)
3176 {
3177 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3178 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3179 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3180 break;
2477 case '?': 3181 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3182 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3183 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3184 break;
2481 } 3185 }
2482 return; 3186 return;
2483 } 3187 }
2484 3188
2485 switch (ch) { 3189 switch (ch)
2486/* 3190 {
3191 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3192 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3193 */
2489#ifdef PRINTPIPE 3194#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3195 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3196 switch (arg[0])
3197 {
2492 case 0: /* initiate transfer to primary aux device */ 3198 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3199 scr_printscreen (0);
2494 break; 3200 break;
2495 case 5: /* start relay to primary aux device */ 3201 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3202 process_print_pipe ();
3203 break;
3204 }
2497 break; 3205 break;
2498 }
2499 break;
2500#endif 3206#endif
2501 3207
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3208 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3209 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3210 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3211 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3212 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3213 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3214 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3215 break;
2510 3216
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3217 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3218 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3219#ifdef ISO6429
2514 arg[0] = -arg[0]; 3220 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3221#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3222 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3223#endif
2518 /* FALLTHROUGH */ 3224 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3225 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3226 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3227#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3228 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3229#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3230 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3231#endif
2526 break; 3232 break;
2527 3233
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3234 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3235 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3236 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3237 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3238 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3239 break;
2534 3240
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3241 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3242 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3243 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3244 break;
2539 3245
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3246 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3247 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3248 break;
2543 3249
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3250 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3251 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); 3252 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3253 break;
2548 3254
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3255 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3256 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3257 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3258 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3259 scr_tab (arg[0]);
2554 break; 3260 break;
2555 3261
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3262 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3263 scr_erase_screen (arg[0]);
2558 break; 3264 break;
2559 3265
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3266 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3267 scr_erase_line (arg[0]);
2562 break; 3268 break;
2563 3269
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3270 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3271 scr_insdel_chars (arg[0], INSERT);
2566 break; 3272 break;
2567 3273
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3274 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3275 scr_insdel_lines (arg[0], INSERT);
2570 break; 3276 break;
2571 3277
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3278 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3279 scr_insdel_lines (arg[0], DELETE);
2574 break; 3280 break;
2575 3281
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3282 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3283 scr_insdel_chars (arg[0], ERASE);
2578 break; 3284 break;
2579 3285
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3286 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3287 scr_insdel_chars (arg[0], DELETE);
2582 break; 3288 break;
2583 3289
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3290 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3291 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3292 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3293 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3294 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3295 break;
2590 3296
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3297 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3298 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3299 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3300 break;
2595 3301
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3302 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3303 process_sgr_mode (nargs, arg);
2598 break; 3304 break;
2599 3305
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3306 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3307 switch (arg[0])
3308 {
2602 case 5: /* DSR requested */ 3309 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3310 tt_printf ("\033[0n");
2604 break; 3311 break;
2605 case 6: /* CPR requested */ 3312 case 6: /* CPR requested */
2606 scr_report_position (); 3313 scr_report_position ();
2607 break; 3314 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3315 case 7: /* unofficial extension */
3316 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3317 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3318 break;
2612#endif
2613 case 8: /* unofficial extension */ 3319 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3320 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3321 break;
3322 }
2615 break; 3323 break;
2616 }
2617 break;
2618 3324
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3325 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3326 switch (arg[0])
3327 {
2621 case 0: /* char tab stop cleared at active position */ 3328 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3329 scr_set_tab (0);
2623 break; 3330 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3331 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3332 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3333 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3334 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3335 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3336 scr_set_tab (-1);
3337 break;
3338 }
2630 break; 3339 break;
2631 }
2632 break;
2633 3340
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3341 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3342 switch (arg[0])
3343 {
2636 case 0: /* char tab stop set at active position */ 3344 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3345 scr_set_tab (1);
2638 break; /* = ESC H */ 3346 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3347 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3348 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3349 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3350 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3351 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3352 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3353 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3354 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3355 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3356 /* case 6: */ /* all line tab stops are cleared */
2649 } 3357 }
2650 break; 3358 break;
2651 3359
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3360 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3361 if (arg[0] == 4)
2654 scr_insert_mode (0); 3362 scr_insert_mode (0);
2655 break; 3363 else if (arg[0] == 20)
3364 priv_modes &= ~PrivMode_LFNL;
3365 break;
2656 3366
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3367 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3368 if (arg[0] == 4)
2659 scr_insert_mode (1); 3369 scr_insert_mode (1);
2660 break; 3370 else if (arg[0] == 20)
3371 priv_modes |= PrivMode_LFNL;
3372 break;
2661 3373
2662/* 3374 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3375 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3376 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3377 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3378 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3379 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3380 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3381 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3382 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3383 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3384 break;
2673 3385
2674 case CSI_73: 3386 case CSI_73:
2675 scr_cursor (SAVE); 3387 scr_cursor (SAVE);
2676 break; 3388 break;
2677 case CSI_75: 3389 case CSI_75:
2678 scr_cursor (RESTORE); 3390 scr_cursor (RESTORE);
2679 break; 3391 break;
2680 3392
2681#ifndef NO_FRILLS 3393#if ENABLE_FRILLS
2682 case CSI_74: 3394 case CSI_74:
2683 process_window_ops (arg, nargs); 3395 process_window_ops (arg, nargs);
2684 break; 3396 break;
2685#endif 3397#endif
2686 3398
2687 case CSI_78: /* DECREQTPARM */ 3399 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3400 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3401 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3402 break;
2691 3403
2692 default: 3404 default:
2693 break; 3405 break;
2694 } 3406 }
2695} 3407}
2696/*}}} */ 3408/*}}} */
2697 3409
2698#ifndef NO_FRILLS 3410#if ENABLE_FRILLS
2699/* ARGSUSED */ 3411/* ARGSUSED */
2700void 3412void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3413rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3414{
2703 int x, y; 3415 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3416 XWindowAttributes wattr;
2708 Window wdummy; 3417 Window wdummy;
2709 3418
2710 if (nargs == 0) 3419 if (nargs == 0)
2711 return; 3420 return;
3421
2712 switch (args[0]) { 3422 switch (args[0])
3423 {
2713 /* 3424 /*
2714 * commands 3425 * commands
2715 */ 3426 */
2716 case 1: /* deiconify window */ 3427 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3428 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3429 break;
2719 case 2: /* iconify window */ 3430 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3431 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3432 DefaultScreen (display->display));
2722 break; 3433 break;
2723 case 3: /* set position (pixels) */ 3434 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3435 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3436 break;
2726 case 4: /* set size (pixels) */ 3437 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3438 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3439 break;
2729 case 5: /* raise window */ 3440 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3441 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3442 break;
2732 case 6: /* lower window */ 3443 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3444 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3445 break;
2735 case 7: /* refresh window */ 3446 case 7: /* refresh window */
2736 scr_touch (true); 3447 scr_touch (true);
2737 break; 3448 break;
2738 case 8: /* set size (chars) */ 3449 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3450 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3451 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3452 break;
3453
3454 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3455 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3456 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3457 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3458 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3459 break;
3460
3461
2747 /* 3462 /*
2748 * reports - some output format copied from XTerm 3463 * reports - some output format copied from XTerm
2749 */ 3464 */
2750 case 11: /* report window state */ 3465 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3466 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3467 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3468 break;
2754 case 13: /* report window position */ 3469 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3470 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3471 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3472 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3473 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3474 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3475 break;
2761 case 14: /* report window size (pixels) */ 3476 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3477 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3478 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3479 break;
3480 case 18: /* report text area size (chars) */
3481 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3482 break;
2765 case 18: /* report window size (chars) */ 3483 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3484 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3485 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3486 case 20: /* report icon label */
3487 {
3488 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3489 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3490 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3491 XFree (s);
3492 }
3493 break;
2773 case 21: /* report window title */ 3494 case 21: /* report window title */
3495 {
3496 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3497 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3498 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3499 XFree (s);
2777#endif 3500 }
3501 break;
2778 } 3502 }
2779} 3503}
2780#endif 3504#endif
2781 3505
2782/*----------------------------------------------------------------------*/ 3506/*----------------------------------------------------------------------*/
2783/* 3507/*
2784 * get input up until STRING TERMINATOR (or BEL) 3508 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3509 * ends_how is terminator used. returned input must be free()'d
2786 */ 3510 */
2787unsigned char * 3511unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3512rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3513{
2790 int seen_esc = 0; /* seen escape? */ 3514 unicode_t ch;
3515 bool seen_esc = false;
2791 unsigned int n = 0; 3516 unsigned int n = 0;
2792 unsigned char *s; 3517 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3518
2795 for (; (ch = cmd_getc ());) { 3519 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3520 {
2797 || ch == CHAR_ST 3521 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3522 {
3523 if (ch == 0x5c) /* 7bit ST */
3524 break;
3525 else
3526 return NULL;
3527 }
3528 else if (ch == C0_ESC)
3529 {
3530 seen_esc = true;
3531 continue;
3532 }
3533 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3534 break;
2800 if (ch == C0_ESC) { 3535 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 */ 3536 return NULL; /* other control character - exit */
3537
3538 seen_esc = false;
3539
2807 if (n < sizeof(string) - 1) 3540 if (n >= sizeof (string) - 1)
3541 // stop at some sane length
3542 return NULL;
3543
3544 if (ch == C0_SYN)
3545 string[n++] = cmd_get8 ();
3546 else
2808 string[n++] = ch; 3547 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3548 }
3549
2811 string[n++] = '\0'; 3550 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3551
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3552 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3553
2816 return s; 3554 return (unsigned char *)rxvt_wcstombs (string);
2817} 3555}
2818 3556
2819/*----------------------------------------------------------------------*/ 3557/*----------------------------------------------------------------------*/
2820/* 3558/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3559 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3560 */
2823void 3561void
2824rxvt_term::process_dcs_seq () 3562rxvt_term::process_dcs_seq ()
2825{ 3563{
2826 unsigned char eh, *s; 3564 unsigned char *s;
2827/* 3565 unicode_t eh;
3566
3567 /*
2828 * Not handled yet 3568 * Not handled yet
2829 */ 3569 */
2830 s = get_to_st (&eh); 3570 s = get_to_st (eh);
2831 if (s) 3571 if (s)
2832 free(s); 3572 free (s);
3573
2833 return; 3574 return;
2834} 3575}
2835 3576
2836/*----------------------------------------------------------------------*/ 3577/*----------------------------------------------------------------------*/
2837/* 3578/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3579 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3580 */
2840void 3581void
2841rxvt_term::process_osc_seq () 3582rxvt_term::process_osc_seq ()
2842{ 3583{
2843 unsigned char ch, eh, *s; 3584 unicode_t ch, eh;
2844 int arg; 3585 int arg;
2845 3586
2846 ch = cmd_getc (); 3587 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3588 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3589 arg = arg * 10 + (ch - '0');
2849 3590
2850 if (ch == ';') { 3591 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 } 3592 {
3593 unsigned char *s = get_to_st (eh);
3594
3595 if (s)
3596 {
3597 process_xterm_seq (arg, (char *)s, eh);
3598 free (s);
3599 }
3600 }
2868} 3601}
3602
3603void
3604rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3605{
3606 if (str[0] == '?' && !str[1])
3607 {
3608 unsigned short r, g, b;
3609 pix_colors_focused[color].get (display, r, g, b);
3610 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3611 }
3612 else
3613 set_window_color (color, str);
3614}
3615
2869/* 3616/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3617 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3618 * 0 = change iconName/title
2872 * 1 = change iconName 3619 * 1 = change iconName
2873 * 2 = change title 3620 * 2 = change title
2874 * 4 = change color 3621 * 4 = change color
3622 * 10 = change fg color
3623 * 11 = change bg color
2875 * 12 = change text color 3624 * 12 = change text color
2876 * 13 = change mouse foreground color 3625 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3626 * 17 = change highlight character colour
2878 * 18 = change bold character color 3627 * 18 = change bold character color
2879 * 19 = change underlined character color 3628 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3629 * 46 = change logfile (not implemented)
2881 * 50 = change font 3630 * 50 = change font
2882 * 3631 *
2883 * rxvt extensions: 3632 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3633 * 20 = bg pixmap
2886 * 39 = change default fg color 3634 * 39 = change default fg color
2887 * 49 = change default bg color 3635 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3636 * 55 = dump scrollback buffer and all of screen
3637 * 701 = change locale
3638 * 702 = find font
3639 * 703 = menu
2889 */ 3640 */
2890void 3641void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3642rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3643{
2893 int changed = 0; 3644 int changed = 0;
2894 int color; 3645 int color;
2895 char *buf, *name; 3646 char *buf, *name;
3647 bool query = str[0] == '?' && !str[1];
3648 int saveop = op;
2896 3649
2897 assert(str != NULL); 3650 assert (str != NULL);
2898 switch (op) { 3651 switch (op)
3652 {
2899 case XTerm_name: 3653 case XTerm_name:
2900 set_title (str); 3654 set_title (str);
2901 /* FALLTHROUGH */ 3655 /* FALLTHROUGH */
2902 case XTerm_iconName: 3656 case XTerm_iconName:
2903 set_iconName (str); 3657 set_icon_name (str);
2904 break; 3658 break;
2905 case XTerm_title: 3659 case XTerm_title:
2906 set_title (str); 3660 set_title (str);
2907 break; 3661 break;
3662 case XTerm_property:
3663 if (str[0] == '?')
3664 {
3665 Atom prop = display->atom (str + 1);
3666 Atom actual_type;
3667 int actual_format;
3668 unsigned long nitems;
3669 unsigned long bytes_after;
3670 unsigned char *value = 0;
3671 const char *str = "";
3672
3673 if (prop
3674 && XGetWindowProperty (display->display, TermWin.parent[0],
3675 prop, 0, 1<<16, 0, AnyPropertyType,
3676 &actual_type, &actual_format,
3677 &nitems, &bytes_after, &value) == Success
3678 && actual_type != None
3679 && actual_format == 8)
3680 str = (const char *)(value);
3681
3682 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3683
3684 XFree (value);
3685 }
3686 else
3687 {
3688 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3689
3690 if (eq)
3691 {
3692 *eq = 0;
3693 set_utf8_property (display->atom (str), eq + 1);
3694 }
3695 else
3696 XDeleteProperty (display->display, TermWin.parent[0],
3697 display->atom (str));
3698 }
3699 break;
3700
2908 case XTerm_Color: 3701 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3702 for (buf = (char *)str; buf && *buf;)
3703 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3704 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3705 break;
3706
2912 *name++ = '\0'; 3707 *name++ = '\0';
2913 color = atoi(buf); 3708 color = atoi (buf);
3709
2914 if (color < 0 || color >= TOTAL_COLORS) 3710 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3711 break;
3712
2916 if ((buf = STRCHR(name, ';')) != NULL) 3713 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3714 *buf++ = '\0';
3715
3716 if (name[0] == '?' && !name[1])
3717 {
3718 unsigned short r, g, b;
3719 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3720 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3721 }
3722 else
2918 set_window_color (color + minCOLOR, name); 3723 set_window_color (color + minCOLOR, name);
2919 } 3724 }
2920 break; 3725 break;
3726 case XTerm_Color00:
3727 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3728 break;
3729 case XTerm_Color01:
3730 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3731 break;
2921#ifndef NO_CURSORCOLOR 3732#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3733 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3734 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3735 break;
2925#endif 3736#endif
2926 case XTerm_Color_pointer: 3737 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3738 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3739 break;
3740 case XTerm_Color_pointer_bg:
3741 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3742 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3743#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3744 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3745 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3746 break;
3747 case XTerm_Color_IT:
3748 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3749 break;
2933 case XTerm_Color_UL: 3750 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3751 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3752 break;
2936 case XTerm_Color_RV: 3753 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3754 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3755 break;
2939#endif 3756#endif
3757#if TRANSPARENT && TINTING
3758 case XTerm_Color_tint:
3759 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3760 check_our_parents ();
3761 if (am_transparent)
3762 want_full_refresh = want_refresh = 1;
3763 break;
3764#endif
2940 3765
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: 3766 case XTerm_Pixmap:
2948 if (*str != ';') { 3767 if (*str != ';')
3768 {
2949#if XPM_BACKGROUND 3769#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3770 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3771 set_bgPixmap (str); /* change pixmap */
2952#endif 3772#endif
2953 scr_touch (true); 3773 scr_touch (true);
2954 } 3774 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3775 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3776 {
3777 str++;
2957#if XPM_BACKGROUND 3778#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3779 changed += scale_pixmap (str);
2959#endif 3780#endif
2960 } 3781 }
2961 if (changed) { 3782
3783 if (changed)
3784 {
2962#ifdef XPM_BACKGROUND 3785#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3786 resize_pixmap ();
2964#endif 3787#endif
2965 scr_touch (true); 3788 scr_touch (true);
2966 } 3789 }
2967 break; 3790 break;
2968 3791
2969 case XTerm_restoreFG: 3792 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3793 set_window_color (Color_fg, str);
2971 break; 3794 break;
2972 case XTerm_restoreBG: 3795 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3796 set_window_color (Color_bg, str);
2974 break; 3797 break;
3798
2975 case XTerm_logfile: 3799 case XTerm_logfile:
2976 break; 3800 // TODO, when secure mode?
3801 break;
3802
2977 case XTerm_font: 3803 case XTerm_font:
2978 change_font (0, str); 3804 op = URxvt_font;
2979 break; 3805 case URxvt_font:
3806#if ENABLE_STYLES
3807 case URxvt_boldFont:
3808 case URxvt_italicFont:
3809 case URxvt_boldItalicFont:
3810#endif
3811 if (query)
3812 tt_printf ("\33]%d;%-.250s%c", saveop,
3813 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3814 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3815 resp);
3816 else
3817 {
3818 const char *&res = rs[Rs_font + (op - URxvt_font)];
3819
3820 res = strdup (str);
3821 allocated.push_back ((void *)res);
3822 set_fonts ();
3823 }
3824 break;
3825
3826#if ENABLE_FRILLS
3827 case XTerm_locale:
3828 if (query)
3829 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3830 else
3831 {
3832 set_locale (str);
3833 pty.set_utf8_mode (enc_utf8);
3834# ifdef USE_XIM
3835 im_cb ();
3836# endif
3837 }
3838 break;
3839#endif
3840
3841#ifdef MENUBAR
3842 case XTerm_Menu:
3843 if (options & Opt_insecure)
3844 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3845 break;
3846#endif
2980#if 0 3847#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3848 case XTerm_dumpscreen: /* no error notices */
2982 { 3849 {
2983 int fd; 3850 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3851 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3852 {
2986 close(fd); 3853 scr_dump (fd);
2987 } 3854 close (fd);
2988 } 3855 }
2989 break; 3856 }
3857 break;
2990#endif 3858#endif
2991 } 3859 }
2992} 3860}
2993/*----------------------------------------------------------------------*/ 3861/*----------------------------------------------------------------------*/
2994 3862
… …
3003 * so no need for fancy checking 3871 * so no need for fancy checking
3004 */ 3872 */
3005int 3873int
3006rxvt_term::privcases (int mode, unsigned long bit) 3874rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3875{
3008 int state; 3876 int state;
3009 3877
3010 if (mode == 's') { 3878 if (mode == 's')
3879 {
3011 SavedModes |= (PrivateModes & bit); 3880 SavedModes |= (priv_modes & bit);
3012 return -1; 3881 return -1;
3013 } else { 3882 }
3883 else
3884 {
3014 if (mode == 'r') 3885 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3886 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3887 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3888 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3889 PrivMode (state, bit);
3019 } 3890 }
3891
3020 return state; 3892 return state;
3021} 3893}
3022 3894
3023/* we're not using priv _yet_ */ 3895/* we're not using priv _yet_ */
3024void 3896void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3897rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3898{
3027 unsigned int i, j; 3899 unsigned int i, j;
3028 int state; 3900 int state;
3901
3029 static const struct { 3902 static const struct
3903 {
3030 const int argval; 3904 const int argval;
3031 const unsigned long bit; 3905 const unsigned long bit;
3906 }
3907
3032 } argtopriv[] = { 3908 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3909 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3910 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3911 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3912 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3913 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3914 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3915 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3916 // 8, bi-directional support mode
3917 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3918#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3919 { menuBar_esc, PrivMode_menuBar },
3043#endif 3920#endif
3921 // 18, 19 printing-related
3922 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3923#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3924 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3925#endif
3047 { 25, PrivMode_VisibleCursor }, 3926 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3927 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3928 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3929 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3930 // 46 start logging
3931 { 47, PrivMode_Screen },
3932 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3933#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3934 { 67, PrivMode_BackSpace },
3054#endif 3935#endif
3055 { 1000, PrivMode_MouseX11 }, 3936 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3937 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3938 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3939 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3940 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3941 { 1011, PrivMode_Keypress }, // rxvt extension
3942 // 1035 enable modifiers for alt, numlock NYI
3943 // 1036 send ESC for meta keys NYI
3944 // 1037 send DEL for keypad delete NYI
3945 { 1047, PrivMode_Screen },
3946 // 1048 save and restore cursor
3947 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3948 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3949 };
3061 3950
3062 if (nargs == 0) 3951 if (nargs == 0)
3063 return; 3952 return;
3064 3953
3065/* make lo/hi boolean */ 3954 /* make lo/hi boolean */
3066 if (mode == 'l') 3955 if (mode == 'l')
3067 mode = 0; /* reset */ 3956 mode = 0; /* reset */
3068 else if (mode == 'h') 3957 else if (mode == 'h')
3069 mode = 1; /* set */ 3958 mode = 1; /* set */
3070 3959
3071 for (i = 0; i < nargs; i++) { 3960 for (i = 0; i < nargs; i++)
3961 {
3072 state = -1; 3962 state = -1;
3073 3963
3074 /* basic handling */ 3964 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3965 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3966 if (argtopriv[j].argval == arg[i])
3967 {
3077 state = privcases (mode, argtopriv[j].bit); 3968 state = privcases (mode, argtopriv[j].bit);
3078 break; 3969 break;
3079 } 3970 }
3080 3971
3081 /* extra handling for values with state unkept */ 3972 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3973 switch (arg[i])
3974 {
3084 case 1048: /* alternative cursor save */ 3975 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3976 case 1049:
3977 if (options & Opt_secondaryScreen)
3978 if (mode == 0)
3086 scr_cursor (RESTORE); 3979 scr_cursor (RESTORE);
3087 else if (mode == 1) 3980 else if (mode == 1)
3088 scr_cursor (SAVE); 3981 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3982 break;
3090 default: 3983 }
3091 continue; /* for(;i;) */
3092 }
3093 3984
3985 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3986 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3987 switch (arg[i])
3988 {
3096 /* case 1: - application cursor keys */ 3989 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3990 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3991 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3992 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3993 * within VT52 mode
3101 */ 3994 */
3102 PrivMode(1, PrivMode_vt52); 3995 PrivMode (1, PrivMode_vt52);
3103 break; 3996 break;
3104 case 3: /* 80/132 */ 3997 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3998 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3999 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4000 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4001 case 4: /* smooth scrolling */
3110 if (state) 4002 if (state)
3111 Options &= ~Opt_jumpScroll; 4003 options &= ~Opt_jumpScroll;
3112 else 4004 else
3113 Options |= Opt_jumpScroll; 4005 options |= Opt_jumpScroll;
3114 break; 4006 break;
3115 case 5: /* reverse video */ 4007 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4008 scr_rvideo_mode (state);
3117 break; 4009 break;
3118 case 6: /* relative/absolute origins */ 4010 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4011 scr_relative_origin (state);
3120 break; 4012 break;
3121 case 7: /* autowrap */ 4013 case 7: /* autowrap */
3122 scr_autowrap (state); 4014 scr_autowrap (state);
3123 break; 4015 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4016 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4017 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4018 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4019 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4020 break;
3129#ifdef menuBar_esc 4021#ifdef menuBar_esc
3130 case menuBar_esc: 4022 case menuBar_esc:
3131#ifdef MENUBAR 4023#ifdef MENUBAR
3132 map_menuBar (state); 4024 map_menuBar (state);
3133#endif 4025#endif
3134 break; 4026 break;
3135#endif 4027#endif
3136#ifdef scrollBar_esc 4028#ifdef scrollBar_esc
3137 case scrollBar_esc: 4029 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4030 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4031 {
4032 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4033 scr_touch (true);
3141 } 4034 }
3142 break; 4035 break;
3143#endif 4036#endif
3144 case 25: /* visible/invisible cursor */ 4037 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4038 scr_cursor_visible (state);
3146 break; 4039 break;
3147 /* case 35: - shift keys */ 4040 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4041 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4042 case 47: /* secondary screen */
3150 scr_change_screen (state); 4043 scr_change_screen (state);
3151 break; 4044 break;
3152 /* case 66: - application key pad */ 4045 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4046 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4047 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4048 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4049 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4050 break;
3158#if 0 4051#if 0
3159 case 1001: 4052 case 1001:
3160 break; /* X11 mouse highlighting */ 4053 break; /* X11 mouse highlighting */
3161#endif 4054#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4055 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4056 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4057 options &= ~Opt_scrollTtyOutput;
3165 else 4058 else
3166 Options |= Opt_scrollTtyOutput; 4059 options |= Opt_scrollTtyOutput;
3167 break; 4060 break;
3168 case 1011: /* scroll to bottom on key press */ 4061 case 1011: /* scroll to bottom on key press */
3169 if (state) 4062 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4063 options |= Opt_scrollTtyKeypress;
3171 else 4064 else
3172 Options &= ~Opt_scrollTtyKeypress; 4065 options &= ~Opt_scrollTtyKeypress;
3173 break; 4066 break;
3174 case 1047: /* secondary screen w/ clearing */ 4067 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4068 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4069 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4070 scr_erase_screen (2);
3178 scr_change_screen (state); 4071 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4072 break;
3180 default: 4073 case 1049: /* secondary screen w/ clearing first */
3181 break; 4074 scr_change_screen (state);
3182 } 4075 if (options & Opt_secondaryScreen)
4076 if (current_screen != PRIMARY)
4077 scr_erase_screen (2);
4078 break;
4079 default:
4080 break;
4081 }
3183 } 4082 }
3184} 4083}
3185/*}}} */ 4084/*}}} */
3186 4085
3187/*{{{ process sgr sequences */ 4086/*{{{ process sgr sequences */
3188void 4087void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4088rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4089{
3191 unsigned int i; 4090 unsigned int i;
3192 short rendset; 4091 short rendset;
3193 int rendstyle; 4092 int rendstyle;
3194 4093
3195 if (nargs == 0) { 4094 if (nargs == 0)
4095 {
3196 scr_rendition (0, ~RS_None); 4096 scr_rendition (0, ~RS_None);
3197 return; 4097 return;
3198 } 4098 }
4099
3199 for (i = 0; i < nargs; i++) { 4100 for (i = 0; i < nargs; i++)
4101 {
3200 rendset = -1; 4102 rendset = -1;
3201 switch (arg[i]) { 4103 switch (arg[i])
3202 case 0: 4104 {
4105 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4106 rendset = 0, rendstyle = ~RS_None;
3204 break; 4107 break;
3205 case 1: 4108 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4109 rendset = 1, rendstyle = RS_Bold;
3207 break; 4110 break;
3208 case 4: 4111 //case 2: // low intensity
4112 case 3:
4113 rendset = 1, rendstyle = RS_Italic;
4114 break;
4115 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4116 rendset = 1, rendstyle = RS_Uline;
3210 break; 4117 break;
3211 case 5: 4118 case 5: // slowly blinking
4119 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4120 rendset = 1, rendstyle = RS_Blink;
3213 break; 4121 break;
3214 case 7: 4122 //case 6: // scoansi light background
4123 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4124 rendset = 1, rendstyle = RS_RVid;
3216 break; 4125 break;
3217 case 22: 4126 case 8:
4127 // invisible. NYI
4128 break;
4129 //case 9: // crossed out
4130 //case 10: // scoansi acs off, primary font
4131 //case 11: // scoansi acs on, first alt font
4132 //case 12: // scoansi acs on, |0x80, second alt font
4133 //...
4134 //case 19: // ninth alt font
4135 //case 20: // gothic
4136 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4137 rendset = 0, rendstyle = RS_Bold;
3219 break; 4138 break;
3220 case 24: 4139 case 22: // normal intensity
4140 rendset = 0, rendstyle = RS_Bold;
4141 break;
4142 case 23: // disable italic
4143 rendset = 0, rendstyle = RS_Italic;
4144 break;
4145 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4146 rendset = 0, rendstyle = RS_Uline;
3222 break; 4147 break;
3223 case 25: 4148 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4149 rendset = 0, rendstyle = RS_Blink;
3225 break; 4150 break;
3226 case 27: 4151 case 26: // variable spacing (iso 8613)
4152 rendset = 0, rendstyle = RS_Blink;
4153 break;
4154 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4155 rendset = 0, rendstyle = RS_RVid;
3228 break; 4156 break;
3229 } 4157 //case 28: // visible. NYI
4158 //case 29: // not crossed-out
4159 }
4160
3230 if (rendset != -1) { 4161 if (rendset != -1)
4162 {
3231 scr_rendition (rendset, rendstyle); 4163 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4164 continue; /* for (;i;) */
3233 } 4165 }
3234 4166
3235 switch (arg[i]) { 4167 switch (arg[i])
3236 case 30: 4168 {
4169 case 30:
3237 case 31: /* set fg color */ 4170 case 31: /* set fg color */
3238 case 32: 4171 case 32:
3239 case 33: 4172 case 33:
3240 case 34: 4173 case 34:
3241 case 35: 4174 case 35:
3242 case 36: 4175 case 36:
3243 case 37: 4176 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4177 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4178 break;
3246 break; 4179 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4180 if (nargs > i + 2 && arg[i + 1] == 5)
4181 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4182 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4183 i += 2;
3252 i += 2; 4184 }
3253 } 4185 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4186 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4187 scr_color (Color_fg, Color_fg);
3258 break; 4188 break;
3259 4189
3260 case 40: 4190 case 40:
3261 case 41: /* set bg color */ 4191 case 41: /* set bg color */
3262 case 42: 4192 case 42:
3263 case 43: 4193 case 43:
3264 case 44: 4194 case 44:
3265 case 45: 4195 case 45:
3266 case 46: 4196 case 46:
3267 case 47: 4197 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4198 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4199 break;
3270 break; 4200 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4201 if (nargs > i + 2 && arg[i + 1] == 5)
4202 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4203 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4204 i += 2;
3276 i += 2; 4205 }
3277 } 4206 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4207 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4208 scr_color (Color_bg, Color_bg);
3282 break; 4209 break;
4210
4211 //case 50: // not variable spacing
3283 4212
3284#ifndef NO_BRIGHTCOLOR 4213#ifndef NO_BRIGHTCOLOR
3285 case 90: 4214 case 90:
3286 case 91: /* set bright fg color */ 4215 case 91: /* set bright fg color */
3287 case 92: 4216 case 92:
3288 case 93: 4217 case 93:
3289 case 94: 4218 case 94:
3290 case 95: 4219 case 95:
3291 case 96: 4220 case 96:
3292 case 97: 4221 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4222 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4223 break;
3295 break; 4224 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4225 case 101: /* set bright bg color */
3298 case 102: 4226 case 102:
3299 case 103: 4227 case 103:
3300 case 104: 4228 case 104:
3301 case 105: 4229 case 105:
3302 case 106: 4230 case 106:
3303 case 107: 4231 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4232 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4233 break;
3306 break;
3307#endif 4234#endif
3308 } 4235
4236 }
3309 } 4237 }
3310} 4238}
3311/*}}} */ 4239/*}}} */
3312 4240
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4241/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4242void
3315rxvt_term::process_graphics () 4243rxvt_term::process_graphics ()
3316{ 4244{
3317 unsigned char ch, cmd = cmd_getc (); 4245 unicode_t ch, cmd = cmd_getc ();
3318 4246
3319#ifndef RXVT_GRAPHICS 4247 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4248 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4249 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4250 return;
3323 } 4251 }
3324/* swallow other graphics sequences until terminating ':' */ 4252 /* swallow other graphics sequences until terminating ':' */
3325 do 4253 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 (); 4254 ch = cmd_getc ();
3344 4255 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} 4256}
3370/*}}} */ 4257/*}}} */
3371 4258
3372/* ------------------------------------------------------------------------- */ 4259/* ------------------------------------------------------------------------- */
3373 4260
3374/* 4261/*
3375 * Send printf() formatted output to the command. 4262 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4263 * Only use for small amounts of data.
3377 */ 4264 */
3378void 4265void
3379rxvt_term::tt_printf (const char *fmt,...) 4266rxvt_term::tt_printf (const char *fmt,...)
3380{ 4267{
… …
3382 unsigned char buf[256]; 4269 unsigned char buf[256];
3383 4270
3384 va_start (arg_ptr, fmt); 4271 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4272 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4273 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4274 tt_write (buf, strlen (buf));
3388} 4275}
3389 4276
3390/* ---------------------------------------------------------------------- */ 4277/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4278/* 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. 4279 * or generated by us in response to a query ESC sequence.
3393 */ 4280 */
4281const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4282
3394void 4283void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4284rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4285{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4286 if (v_buflen == 0)
4287 {
4288 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4289
3399 if (len) 4290 if ((unsigned int)written == len)
4291 return;
4292
4293 data += written;
4294 len -= written;
3400 { 4295 }
4296
4297 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4298
4299 memcpy (v_buffer + v_buflen, data, len);
4300 v_buflen += len;
4301
4302 pty_ev.set (EVENT_READ | EVENT_WRITE);
4303}
4304
4305void rxvt_term::pty_write ()
4306{
4307 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4308
4309 if (written > 0)
4310 {
4311 v_buflen -= written;
4312
3401 if (v_buflen == 0) 4313 if (v_buflen == 0)
3402 { 4314 {
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); 4315 free (v_buffer);
3430 v_buffer = 0; 4316 v_buffer = 0;
3431 v_buflen = 0; 4317 v_buflen = 0;
3432 4318
3433 pty_ev.set (EVENT_READ); 4319 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; 4320 return;
3446 } 4321 }
4322
4323 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4324 }
4325 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4326 // original code just ignores this...
4327 destroy ();
3448} 4328}
3449 4329
3450/*----------------------- end-of-file (C source) -----------------------*/ 4330/*----------------------- end-of-file (C source) -----------------------*/
3451 4331

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