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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.190 by root, Mon Jan 17 00:59:23 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
53#include <wchar.h> 57#include <cwchar>
58#include <csignal>
54 59
55/*----------------------------------------------------------------------*/ 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
56 262
57/*{{{ Convert the keypress event into a string */ 263/*{{{ Convert the keypress event into a string */
58void 264void
59rxvt_term::lookup_key (XKeyEvent *ev) 265rxvt_term::lookup_key (XKeyEvent &ev)
60{ 266{
61 int ctrl, meta, shft, len; 267 int ctrl, meta, shft, len;
62 unsigned int newlen; 268 unsigned int newlen;
63 KeySym keysym; 269 KeySym keysym;
64#ifdef DEBUG_CMD 270#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 271 static int debug_key = 1; /* accessible by a debugger only */
66#endif 272#endif
67 int valid_keysym; 273 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 274 unsigned char kbuf[KBUFSZ];
69 275
70/* 276 /*
71 * 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
72 * escape sequence to toggle the Keypad. 278 * escape sequence to toggle the Keypad.
73 * 279 *
74 * Always permit `shift' to override the current setting 280 * Always permit `shift' to override the current setting
75 */ 281 */
76 shft = (ev->state & ShiftMask); 282 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 283 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 284 meta = (ev.state & ModMetaMask);
79 285
80 if (numlock_state || (ev->state & ModNumLockMask)) 286 if (numlock_state || (ev.state & ModNumLockMask))
81 { 287 {
82 numlock_state = (ev->state & ModNumLockMask); 288 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 289 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 290 }
85 291
86 kbuf[0] = 0; 292 kbuf[0] = 0;
87 293
88#ifdef USE_XIM 294#ifdef USE_XIM
89 if (Input_Context) 295 if (Input_Context)
90 { 296 {
91 Status status_return; 297 Status status_return;
92 298
299#if 0
93#ifdef X_HAVE_UTF8_STRING 300#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 301 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 302 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 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 }
97 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);
98#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))
99 { 482 {
100 wchar_t wkbuf[KBUFSZ + 1]; 483 iso14755buf |= ISO_14755_STARTED;
101 484# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 485 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 486 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 487# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 488 }
123
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 }
127 else
128#endif
129 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = !len;
132 }
133
134 if (valid_keysym)
135 {
136/* for some backwards compatibility */
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
138# ifdef HOTKEY_CTRL
139 if (ctrl)
140# else
141 if (meta)
142# endif 489#endif
143 { 490
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE 491#ifdef PRINTPIPE
224 if (keysym == XK_Print) { 492 if (keysym == XK_Print)
493 {
225 scr_printscreen (ctrl | shft); 494 scr_printscreen (ctrl | shft);
226 return; 495 return;
227 } 496 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 497#endif
258 tt_write (&ch, 1); 498
259 tt_write (kbuf0, l); 499 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
260 return; 500 {
261 } else 501 {
262#endif 502 newlen = 1;
263 { 503 switch (keysym)
264 newlen = 1; 504 {
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 505#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 506 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 507 if (priv_modes & PrivMode_HaveBackSpace)
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 508 {
270 ^ !!ctrl) ? '\b' : '\177'; 509 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
271 kbuf[1] = '\0'; 510 ^ !!ctrl) ? '\b' : '\177';
272 } else 511 kbuf[1] = '\0';
273 STRCPY(kbuf, key_backspace); 512 }
274# ifdef MULTICHAR_SET 513 else
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 514 strcpy (kbuf, key_backspace);
276 int col, row; 515 break;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 516#endif
287#ifndef NO_DELETE_KEY 517#ifndef NO_DELETE_KEY
288 case XK_Delete: 518 case XK_Delete:
289 STRCPY(kbuf, key_delete); 519 strcpy (kbuf, key_delete);
290# ifdef MULTICHAR_SET 520 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 521#endif
301 break; 522 case XK_Tab:
302#endif 523 if (shft)
303 case XK_Tab: 524 strcpy (kbuf, "\033[Z");
304 if (shft) 525 else
305 STRCPY(kbuf, "\033[Z"); 526 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 527#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 528 if (ctrl)
309 meta = 1; 529 meta = 1;
310#endif 530#endif
311#ifdef MOD4_TAB_MAKES_META 531#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 532 if (ev.state & Mod4Mask)
313 meta = 1; 533 meta = 1;
314#endif 534#endif
315 newlen = 0; 535 newlen = 0;
316 } 536 }
317 break; 537 break;
318
319 538
320#ifdef XK_KP_Left 539#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 540 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 541 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 542 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 543 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 544 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 545 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 546 strcpy (kbuf, "\033OZ");
328 break; 547 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 548 break;
549 }
550 else
330 /* translate to std. cursor key */ 551 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 552 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 553 /* FALLTHROUGH */
333#endif 554#endif
334 case XK_Up: /* "\033[A" */ 555 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 556 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 557 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 558 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 559 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 560 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 561 /* do Shift first */
341 if (shft) 562 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 563 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 564 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 565 {
350 if (Options & Opt_mc_hack) { 566 kbuf[1] = 'O';
351 int col, row, m; 567 kbuf[2] = "dacb"[keysym - XK_Left];
352 568 }
353 col = screen.cur.col; 569 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 570 kbuf[1] = 'O';
355 m = 0; 571 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 572
380#ifndef UNSHIFTED_SCROLLKEYS 573#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 574# ifdef XK_KP_Prior
382 case XK_KP_Prior: 575 case XK_KP_Prior:
383 /* allow shift to override */ 576 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 577 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 578 {
386 break; 579 strcpy (kbuf, "\033Oy");
387 } 580 break;
388 /* FALLTHROUGH */ 581 }
582 /* FALLTHROUGH */
389# endif 583# endif
390 case XK_Prior: 584 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 585 strcpy (kbuf, "\033[5~");
392 break; 586 break;
393# ifdef XK_KP_Next 587# ifdef XK_KP_Next
394 case XK_KP_Next: 588 case XK_KP_Next:
395 /* allow shift to override */ 589 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 590 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 591 {
398 break; 592 strcpy (kbuf, "\033Os");
399 } 593 break;
400 /* FALLTHROUGH */ 594 }
595 /* FALLTHROUGH */
401# endif 596# endif
402 case XK_Next: 597 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 598 strcpy (kbuf, "\033[6~");
404 break; 599 break;
405#endif 600#endif
406 case XK_KP_Enter: 601 case XK_KP_Enter:
407 /* allow shift to override */ 602 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 603 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 604 {
410 } else { 605 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 606 break;
412 kbuf[1] = '\0'; 607 }
413 } 608
414 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;
415 624
416#ifdef XK_KP_Begin 625#ifdef XK_KP_Begin
417 case XK_KP_Begin: 626 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 627 strcpy (kbuf, "\033Ou");
419 break; 628 break;
420 629
421 case XK_KP_Insert: 630 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 631 strcpy (kbuf, "\033Op");
423 break; 632 break;
424 633
425 case XK_KP_Delete: 634 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 635 strcpy (kbuf, "\033On");
427 break; 636 break;
428#endif 637#endif
429 case XK_KP_F1: /* "\033OP" */ 638 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 639 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 640 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 641 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 642 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 643 kbuf[2] += (keysym - XK_KP_F1);
435 break; 644 break;
436 645
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 646 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 647 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 648 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 649 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 650 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 651 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 652 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 653 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 654 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 655 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 656 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 657 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 658 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 659 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 660 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 661 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 662 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 663 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 664 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 665 strcpy (kbuf, "\033Oj");
457 } else { 666 kbuf[2] += (keysym - XK_KP_Multiply);
667 }
668 else
669 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 670 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 671 kbuf[1] = '\0';
460 } 672 }
461 break; 673 break;
462 674
463 case XK_Find: 675 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 676 strcpy (kbuf, "\033[1~");
465 break; 677 break;
466 case XK_Insert: 678 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 679 strcpy (kbuf, "\033[2~");
468 break; 680 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 681#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 682 case DXK_Remove:
471 /* FALLTHROUGH */ 683 /* FALLTHROUGH */
472#endif 684#endif
473 case XK_Execute: 685 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 686 strcpy (kbuf, "\033[3~");
475 break; 687 break;
476 case XK_Select: 688 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 689 strcpy (kbuf, "\033[4~");
478 break; 690 break;
479#ifdef XK_KP_End 691#ifdef XK_KP_End
480 case XK_KP_End: 692 case XK_KP_End:
481 /* allow shift to override */ 693 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 694 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 695 {
484 break; 696 strcpy (kbuf, "\033Oq");
485 } 697 break;
486 /* FALLTHROUGH */ 698 }
699 /* FALLTHROUGH */
487#endif 700#endif
488 case XK_End: 701 case XK_End:
489 STRCPY(kbuf, KS_END); 702 strcpy (kbuf, KS_END);
490 break; 703 break;
491#ifdef XK_KP_Home 704#ifdef XK_KP_Home
492 case XK_KP_Home: 705 case XK_KP_Home:
493 /* allow shift to override */ 706 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 707 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 708 {
496 break; 709 strcpy (kbuf, "\033Ow");
497 } 710 break;
498 /* FALLTHROUGH */ 711 }
712 /* FALLTHROUGH */
499#endif 713#endif
500 case XK_Home: 714 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 715 strcpy (kbuf, KS_HOME);
502 break; 716 break;
503 717
504#define FKEY(n, fkey) \ 718#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 719 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 720
507 case XK_F1: /* "\033[11~" */ 721 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 722 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 723 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 724 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 725 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 726 FKEY (11, XK_F1);
513 break; 727 break;
514 case XK_F6: /* "\033[17~" */ 728 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 729 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 730 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 731 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 732 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 733 FKEY (17, XK_F6);
520 break; 734 break;
521 case XK_F11: /* "\033[23~" */ 735 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 736 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 737 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 738 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 739 FKEY (23, XK_F11);
526 break; 740 break;
527 case XK_F15: /* "\033[28~" */ 741 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 742 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 743 FKEY (28, XK_F15);
530 break; 744 break;
531 case XK_Help: /* "\033[28~" */ 745 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 746 FKEY (28, XK_Help);
533 break; 747 break;
534 case XK_Menu: /* "\033[29~" */ 748 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 749 FKEY (29, XK_Menu);
536 break; 750 break;
537 case XK_F17: /* "\033[31~" */ 751 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 752 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 753 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 754 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 755 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 756 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 757 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 758 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 759 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 760 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 761 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 762 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 763 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 764 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 765 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 766 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 767 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 768 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 769 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 770 FKEY (31, XK_F17);
557 break; 771 break;
558#undef FKEY 772#undef FKEY
559 default: 773 default:
560 newlen = 0; 774 newlen = 0;
561 break; 775 break;
562 } 776 }
563 if (newlen) 777
564 len = STRLEN(kbuf); 778 if (newlen)
565 } 779 len = strlen (kbuf);
566 /* 780 }
781
782 /*
567 * Pass meta for all function keys, if 'meta' option set 783 * Pass meta for all function keys, if 'meta' option set
568 */ 784 */
569#ifdef META8_OPTION 785#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 786 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 787 kbuf[len - 1] |= 0x80;
572#endif 788#endif
789
790 }
573 } else if (ctrl && keysym == XK_minus) { 791 else if (ctrl && keysym == XK_minus)
792 {
574 len = 1; 793 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 794 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 795 }
796 else if (keysym == XK_ISO_Left_Tab)
797 {
798 strcpy (kbuf, "\033[Z");
799 len = 3;
800 }
801 else
802 {
577#ifdef META8_OPTION 803#ifdef META8_OPTION
578 /* set 8-bit on */ 804 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 805 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 806 {
807 unsigned char *ch;
581 808
582 for (ch = kbuf; ch < kbuf + len; ch++) 809 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 810 *ch |= 0x80;
584 meta = 0; 811
812 meta = 0;
813 }
814#endif
815 /* nil */ ;
816 }
585 } 817 }
586#endif 818
587#ifdef GREEK_SUPPORT 819 if (len <= 0)
588 if (greek_mode) 820 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 821
590#endif 822 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 823 if (TermWin.view_start)
592 } 824 {
825 TermWin.view_start = 0;
826 want_refresh = 1;
593 } 827 }
594 828
595 if (len <= 0) 829 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 830 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 831 * pass Shift/Control indicators for function keys ending with `~'
607 * 832 *
608 * eg, 833 * eg,
609 * Prior = "ESC[5~" 834 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 835 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 836 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 837 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 838 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 839 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 840 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 841 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 842
618/* escape prefix */ 843 /* escape prefix */
619 if (meta 844 if (meta
620#ifdef META8_OPTION 845#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 846 && meta_char == C0_ESC
622#endif 847#endif
623 ) { 848 )
849 {
624 const unsigned char ch = C0_ESC; 850 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 851 tt_write (&ch, 1);
627 } 852 }
853
628#ifdef DEBUG_CMD 854#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 855 /* Display keyboard buffer contents */
630 char *p; 856 unsigned char *p;
631 int i; 857 int i;
632 858
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 859 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 860 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 861 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 862 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 863#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 864 tt_write (kbuf, (unsigned int)len);
640} 865}
641/*}}} */ 866/*}}} */
642 867
643#if (MENUBAR_MAX) 868#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 869/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 870/* attempt to `write' count to the input buffer */
646unsigned int 871unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 872rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 873{
649 unsigned int n, s; 874 unsigned int n, s;
650 875
651 n = cmdbuf_ptr - cmdbuf_base; 876 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 877 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
878
653 if (n > 0 && s < count) { 879 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 880 {
881 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 882 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 883 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 884 cmdbuf_endp -= n;
658 s += n; 885 s += n;
659 } 886 }
887
660 if (count > s) { 888 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 889 {
890 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
891 count = s;
892 }
893
664 for (; count--;) 894 for (; count--;)
665 *cmdbuf_endp++ = *str++; 895 *cmdbuf_endp++ = *str++;
896
897 cmd_parse ();
898
666 return 0; 899 return 0;
667} 900}
668#endif /* MENUBAR_MAX */ 901#endif
669 902
670void 903void
671rxvt_term::flush () 904rxvt_term::flush ()
672{ 905{
906 flush_ev.stop ();
907
673#ifdef TRANSPARENT 908#ifdef TRANSPARENT
674 if (want_full_refresh) 909 if (want_full_refresh)
675 { 910 {
676 want_full_refresh = 0; 911 want_full_refresh = 0;
677 scr_clear (); 912 scr_clear ();
678 scr_touch (false); 913 scr_touch (false);
679 want_refresh = 1;
680 } 914 }
681#endif 915#endif
682 916
683 if (want_refresh) 917 if (want_refresh)
684 { 918 {
687#ifdef USE_XIM 921#ifdef USE_XIM
688 IMSendSpot (); 922 IMSendSpot ();
689#endif 923#endif
690 } 924 }
691 925
692 XFlush (Xdisplay); 926 display->flush ();
693} 927}
694 928
695void 929void
696rxvt_term::check_cb (check_watcher &w) 930rxvt_term::check_cb (check_watcher &w)
697{ 931{
698 SET_R (this); 932 SET_R (this);
699 SET_LOCALE (locale); 933 SET_LOCALE (locale);
700 934
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;
701 flush (); 949 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 950}
747 951
748#ifdef CURSOR_BLINK 952#ifdef CURSOR_BLINK
749void 953void
750rxvt_term::cursor_blink_cb (time_watcher &w) 954rxvt_term::cursor_blink_cb (time_watcher &w)
767 w.start (w.at + TEXT_BLINK_INTERVAL); 971 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 972 }
769} 973}
770#endif 974#endif
771 975
976#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 977void
773rxvt_term::x_cb (io_watcher &w, short revents) 978rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 979{
775 SET_R (this); 980 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 981 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 982 {
778 process_x_events (); 983 refresh_type |= SMOOTH_REFRESH;
984 want_refresh = 1;
985 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
986 }
779} 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
780 1022
781bool 1023bool
782rxvt_term::pty_fill () 1024rxvt_term::pty_fill ()
783{ 1025{
784 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 }
785 1033
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1034 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1035 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1036 cmdbuf_endp = cmdbuf_ptr + n;
789 1037
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1038 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1039
792 if (n > 0) 1040 if (n > 0)
793 { 1041 {
794 cmdbuf_endp += n; 1042 cmdbuf_endp += n;
795 return true; 1043 return true;
796 } 1044 }
797 else if (n < 0 && errno != EAGAIN) 1045 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1046 destroy ();
799 1047
800 return false; 1048 return false;
801} 1049}
802 1050
803void 1051void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1052rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1053{
806 SET_R (this); 1054 SET_R (this);
807 SET_LOCALE (locale); 1055 SET_LOCALE (locale);
808 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
809 if (revents & EVENT_WRITE) 1063 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1064 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1065}
919 1066
920// read the next character, currently handles UTF-8 1067void
921// will probably handle all sorts of other stuff in the future 1068rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1069{
925 while (cmdbuf_ptr < cmdbuf_endp) 1070 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1071 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1072
930 wchar_t wc; 1073#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1074 hidden_pointer = 0;
932 1075
933 if (len == (size_t)-2) 1076 if (options & Opt_pointerBlank)
934 return NOCHAR; 1077 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1078#endif
1026} 1079}
1027 1080
1028#ifdef POINTER_BLANK 1081#ifdef POINTER_BLANK
1029void 1082void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1083rxvt_term::pointer_blank ()
1043{ 1084{
1044 if (!(Options & Opt_pointerBlank)) 1085 if (! (options & Opt_pointerBlank))
1045 return; 1086 return;
1046 1087
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1088 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1089 XFlush (display->display);
1049 1090
1050 hidden_pointer = 1; 1091 hidden_pointer = 1;
1051} 1092}
1052 1093
1053void 1094void
1059 pointer_blank (); 1100 pointer_blank ();
1060} 1101}
1061#endif 1102#endif
1062 1103
1063void 1104void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1105rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1106{
1066 int button_number, key_state = 0; 1107 int button_number, key_state = 0;
1067 int x, y; 1108 int x, y;
1068 1109
1069 x = ev->x; 1110 x = ev.x;
1070 y = ev->y; 1111 y = ev.y;
1071 pixel_position (&x, &y); 1112 pixel_position (&x, &y);
1072 1113
1073 if (MEvent.button == AnyButton) { 1114 if (MEvent.button == AnyButton)
1074 button_number = 3; 1115 button_number = 3;
1075 } else { 1116 else
1117 {
1076 button_number = MEvent.button - Button1; 1118 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1119 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1120 if (button_number >= 3)
1079 button_number += (64 - 3); 1121 button_number += (64 - 3);
1080 } 1122 }
1081 1123
1082 if (PrivateModes & PrivMode_MouseX10) { 1124 if (priv_modes & PrivMode_MouseX10)
1125 {
1083 /* 1126 /*
1084 * do not report ButtonRelease 1127 * do not report ButtonRelease
1085 * no state info allowed 1128 * no state info allowed
1086 */ 1129 */
1087 key_state = 0; 1130 key_state = 0;
1088 if (button_number == 3) 1131 if (button_number == 3)
1089 return; 1132 return;
1090 } else { 1133 }
1134 else
1135 {
1091 /* XTerm mouse reporting needs these values: 1136 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1137 * 4 = Shift
1093 * 8 = Meta 1138 * 8 = Meta
1094 * 16 = Control 1139 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1140 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1141 * 32 = Double Click
1097 */ 1142 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1143 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1144 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1145 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1146#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1147 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1148#endif
1104 } 1149 }
1105 1150
1106#ifdef DEBUG_MOUSEREPORT 1151#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1152 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1153 if (key_state & 16)
1109 fputc('C', stderr); 1154 fputc ('C', stderr);
1110 if (key_state & 4) 1155 if (key_state & 4)
1111 fputc('S', stderr); 1156 fputc ('S', stderr);
1112 if (key_state & 8) 1157 if (key_state & 8)
1113 fputc('A', stderr); 1158 fputc ('A', stderr);
1114 if (key_state & 32) 1159 if (key_state & 32)
1115 fputc('2', stderr); 1160 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1161 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1162 button_number,
1118 x + 1, 1163 x + 1,
1119 y + 1); 1164 y + 1);
1120#else 1165#endif
1166
1121 tt_printf("\033[M%c%c%c", 1167 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1168 (32 + button_number + key_state),
1123 (32 + x + 1), 1169 (32 + x + 1),
1124 (32 + y + 1)); 1170 (32 + y + 1));
1125#endif
1126} 1171}
1127 1172
1128#ifdef USING_W11LIB 1173#ifdef USING_W11LIB
1129void 1174void
1130rxvt_W11_process_x_event(XEvent *ev) 1175rxvt_W11_process_x_event (XEvent *ev)
1131{ 1176{
1132 rxvt_t *r = rxvt_get_r(); 1177 rxvt_t *r = rxvt_get_r ();
1133 1178
1134 process_x_event (ev); 1179 x_cb (*ev);
1135} 1180}
1136#endif 1181#endif
1137 1182
1138/*{{{ process an X event */ 1183/*{{{ process an X event */
1139void 1184void
1140rxvt_term::process_x_event (XEvent *ev) 1185rxvt_term::x_cb (XEvent &ev)
1141{ 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
1142 Window unused_root, unused_child; 1217 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1218 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1219 unsigned int unused_mask;
1145 1220
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 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));
1193#endif
1194
1195 switch (ev->type) { 1221 switch (ev.type)
1222 {
1196 case KeyPress: 1223 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1224#if ISO_14755
1198 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
1199 1292
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1293#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1294 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1295 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1296 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1297 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1298#endif
1299 break;
1300 }
1215 1301
1216 case ButtonPress: 1302 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1303 button_press (ev.xbutton);
1218 break; 1304 break;
1219 1305
1220 case ButtonRelease: 1306 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1307 button_release (ev.xbutton);
1222 break; 1308 break;
1223 1309
1224 case ClientMessage: 1310 case ClientMessage:
1225 if (ev->xclient.format == 32 1311 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1312 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1313 destroy ();
1228#ifdef OFFIX_DND 1314#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1315 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1316 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1317 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1318 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1319 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1320 {
1235 Atom ActualType; 1321 /* Get Dnd data */
1236 int ActualFormat; 1322 Atom ActualType;
1323 int ActualFormat;
1237 unsigned char *data; 1324 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1325 unsigned long Size, RemainingBytes;
1239 1326
1240 XGetWindowProperty(Xdisplay, Xroot, 1327 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1328 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1329 0L, 1000000L,
1243 False, AnyPropertyType, 1330 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1331 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1332 &Size, &RemainingBytes,
1246 &data); 1333 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1334 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1335 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1336 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1337 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1338 }
1254#endif /* OFFIX_DND */ 1339#endif /* OFFIX_DND */
1255 break; 1340 break;
1256 1341
1257 case MappingNotify: 1342 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1343 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1344 break;
1260 1345
1261 /* 1346 /*
1262 * XXX: this is not the _current_ arrangement 1347 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1348 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1349 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1350 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1351 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1352 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1353 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1354 * which ought to make things real slow!
1270 */ 1355 */
1271 case VisibilityNotify: 1356 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1357 switch (ev.xvisibility.state)
1273 { 1358 {
1274 case VisibilityUnobscured: 1359 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1360 refresh_type = FAST_REFRESH;
1276 break; 1361 break;
1277 case VisibilityPartiallyObscured: 1362 case VisibilityPartiallyObscured:
1279 break; 1364 break;
1280 default: 1365 default:
1281 refresh_type = NO_REFRESH; 1366 refresh_type = NO_REFRESH;
1282 break; 1367 break;
1283 } 1368 }
1284 break; 1369 break;
1285 1370
1286 case FocusIn: 1371 case FocusIn:
1287 if (!TermWin.focus) { 1372 if (!TermWin.focus)
1373 {
1288 TermWin.focus = 1; 1374 TermWin.focus = 1;
1289 want_refresh = 1; 1375 want_refresh = 1;
1290#ifdef USE_XIM 1376#ifdef USE_XIM
1291 if (Input_Context != NULL) 1377 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1378 {
1379 IMSetStatusPosition ();
1380 XSetICFocus (Input_Context);
1381 }
1293#endif 1382#endif
1294#ifdef CURSOR_BLINK 1383#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1384 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1385 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1386#endif
1298 } 1387#ifdef OFF_FOCUS_FADING
1299 break; 1388 if (rs[Rs_fade])
1389 {
1390 pix_colors = pix_colors_focused;
1391 scr_recolour ();
1392 }
1393#endif
1300 1394
1395 }
1396 break;
1397
1301 case FocusOut: 1398 case FocusOut:
1302 if (TermWin.focus) { 1399 if (TermWin.focus)
1400 {
1303 TermWin.focus = 0; 1401 TermWin.focus = 0;
1304 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
1305#ifdef USE_XIM 1410#ifdef USE_XIM
1306 if (Input_Context != NULL) 1411 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1412 XUnsetICFocus (Input_Context);
1308#endif 1413#endif
1309#ifdef CURSOR_BLINK 1414#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1415 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1416 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1417 hidden_cursor = 0;
1313#endif 1418#endif
1314 } 1419#ifdef OFF_FOCUS_FADING
1315 break; 1420 if (rs[Rs_fade])
1421 {
1422 pix_colors = pix_colors_unfocused;
1423 scr_recolour ();
1424 }
1425#endif
1426 }
1427 break;
1316 1428
1317 case ConfigureNotify: 1429 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1430 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1431 {
1432 int height, width;
1320 1433
1434 do
1321 do { /* Wrap lots of configures into one */ 1435 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1436 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1437 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1438 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1439 }
1326 ConfigureNotify, ev)); 1440 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1441
1327 if (szHint.width != width || szHint.height != height) { 1442 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1443 {
1444 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1445 resize_all_windows (width, height, 1);
1330 } 1446 }
1331#ifdef DEBUG_SIZE 1447
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1448#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1449 if (options & Opt_transparent)
1338 check_our_parents (); 1450 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1451#endif
1343 } 1452 }
1344 break; 1453 break;
1345 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
1346 case SelectionClear: 1462 case SelectionClear:
1347 selection_clear (); 1463 selection_clear ();
1348 break; 1464 break;
1349 1465
1350 case SelectionNotify: 1466 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1467 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1468 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1469 break;
1354 break;
1355 1470
1356 case SelectionRequest: 1471 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1472 selection_send (ev.xselectionrequest);
1358 break; 1473 break;
1359 1474
1360 case UnmapNotify: 1475 case UnmapNotify:
1361 TermWin.mapped = 0; 1476 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1477#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1478 text_blink_ev.stop ();
1364#endif 1479#endif
1365 break; 1480 break;
1366 1481
1367 case MapNotify: 1482 case MapNotify:
1368 TermWin.mapped = 1; 1483 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1484#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1485 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1486#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1487 break;
1380 } 1488
1381#ifdef TRANSPARENT 1489#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1490 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1491 rootwin_cb (ev);
1394 if (am_transparent) 1492 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1493#endif /* TRANSPARENT */
1398 break;
1399 1494
1400 case GraphicsExpose: 1495 case GraphicsExpose:
1401 case Expose: 1496 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1497 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1498 {
1499 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1501 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1502 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // 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))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1507 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1508 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1509
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1510 scr_refresh (refresh_type);
1418 Expose, 1511 }
1419 &unused_xevent)) ; 1512 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1513 {
1421 GraphicsExpose, 1514 XEvent unused_event;
1422 &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
1423 if (isScrollbarWindow(ev->xany.window)) { 1521 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1522 {
1425 scrollbar_show (0); 1523 scrollBar.setIdle ();
1426 } 1524 scrollbar_show (0);
1525 }
1427#ifdef MENUBAR 1526#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1527 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1528 menubar_expose ();
1430#endif 1529#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 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
1437 case MotionNotify: 1538 case MotionNotify:
1438#ifdef POINTER_BLANK 1539#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1540 if (hidden_pointer)
1440 pointer_unblank (); 1541 pointer_unblank ();
1441#endif 1542#endif
1442#if MENUBAR 1543#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1544 if (isMenuBarWindow (ev.xany.window))
1545 {
1444 menubar_control (&(ev->xbutton)); 1546 menubar_control (ev.xbutton);
1445 break; 1547 break;
1446 } 1548 }
1447#endif 1549#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1550 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1551 break;
1450 1552
1451 if (ev->xany.window == TermWin.vt) { 1553 if (ev.xany.window == TermWin.vt)
1554 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1555 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1556 {
1454 MotionNotify, ev)) ; 1557 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1558 ;
1456 &unused_root, &unused_child, 1559
1457 &unused_root_x, &unused_root_y, 1560 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1561 &unused_root, &unused_child,
1459 &unused_mask); 1562 &unused_root_x, &unused_root_y,
1563 &ev.xbutton.x, &ev.xbutton.y,
1564 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1565#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1566 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1567 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1568 {
1463#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
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1578 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1579 ev.xbutton.state & Button3Mask ? 2 : 0);
1580
1466#ifdef SELECTION_SCROLLING 1581#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1582 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1583 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1584 {
1563 /* only report double clicks */ 1585 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1586
1567 /* don't report the release */ 1587 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1588 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1589 */
1574 /* different button, or time expired */ 1590 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1591 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1592
1577 mouse_report (ev); 1593 /* save the event params so we can highlight
1578 } 1594 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1595 */
1590 case Button1: 1596 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1597 selection_save_y = ev.xbutton.y;
1592 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)
1593 { 1602 {
1594 if (MEvent.button == Button1 && clickintime) 1603 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1604 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1605 }
1599 else 1606 else
1600 { 1607 {
1601 if (MEvent.button == Button1 && clickintime) 1608 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1609 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1610 }
1608 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
1609 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;
1610 break; 1880 break;
1611 1881 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1882 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 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 }
1619 } 1930 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1931 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1932 }
1688 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);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1955#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1956 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1957#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 1958 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1959
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 1960#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1961 if (sel_scroll_ev.active)
1962 sel_scroll_ev.stop();
1779#endif 1963#endif
1964
1780 if (ev->window == TermWin.vt) 1965 if (ev.window == TermWin.vt)
1781 { 1966 {
1782#ifdef RXVT_GRAPHICS 1967#if ISO_14755
1783 if (ev->subwindow != None) 1968 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1969 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1970 return;
1786#endif 1971#endif
1787 {
1788 if (reportmode) 1972 if (reportmode)
1789 { 1973 {
1790 /* mouse report from vt window */ 1974 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1975 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1976 if (ev.button >= 4)
1793 return; 1977 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1978#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1979 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1980 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1981 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1982 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1983 > MULTICLICK_TIME / 2)))
1800 { 1984 {
1801 MEvent.clicks = 0; 1985 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1986 MEvent.button = AnyButton;
1803 mouse_report (ev); 1987 mouse_report (ev);
1804 } 1988 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1989#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1990 MEvent.button = AnyButton;
1807 mouse_report (ev); 1991 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1992#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1993 return;
1810 } 1994 }
1995
1811 /* 1996 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1997 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1998 * when overriding mouse reporting
1814 */ 1999 */
1815 if (PrivateModes & PrivMode_mouse_report 2000 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2001 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2002 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2003 selection_extend (ev.x, ev.y, 0);
1819 2004
1820 switch (ev->button) { 2005 switch (ev.button)
2006 {
1821 case Button1: 2007 case Button1:
1822 case Button3: 2008 case Button3:
1823 selection_make (ev->time); 2009 selection_make (ev.time);
1824 break; 2010 break;
1825 case Button2: 2011 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2012 selection_request (ev.time, ev.x, ev.y);
1827 break; 2013 break;
1828#ifdef MOUSE_WHEEL 2014#ifdef MOUSE_WHEEL
1829 case Button4: 2015 case Button4:
1830 case Button5: 2016 case Button5:
1831 { 2017 {
1832 int i; 2018 int i;
1833 page_dirn v; 2019 page_dirn v;
1834 2020
1835 v = (ev->button == Button4) ? UP : DN; 2021 v = ev.button == Button4 ? UP : DN;
2022
1836 if (ev->state & ShiftMask) 2023 if (ev.state & ShiftMask)
1837 i = 1; 2024 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2025 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2026 i = TermWin.nrow - 1;
1840 else 2027 else
1841 i = 5; 2028 i = 5;
2029
1842# ifdef MOUSE_SLIP_WHEELING 2030# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2031 if (ev.state & ControlMask)
1844 { 2032 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2033 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2034 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 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 {
1848# endif 2044# endif
1849# ifdef JUMP_MOUSE_WHEEL 2045# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2046 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2047 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2048 scrollbar_show (1);
1853# else 2049# else
1854 while (i--) 2050 while (i--)
1855 { 2051 {
1856 scr_page (v, 1); 2052 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2053 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2054 scrollbar_show (1);
1859 } 2055 }
1860# endif 2056# endif
1861 } 2057# ifdef MOUSE_SLIP_WHEELING
1862 break; 2058 }
1863#endif 2059#endif
2060 }
2061 break;
2062#endif
1864 } 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 */
1865 } 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);
1866 } 2235 }
1867#ifdef MENUBAR 2236 break;
1868 else if (isMenuBarWindow(ev->window)) 2237 }
1869 menubar_control (ev); 2238 case 16:
1870#endif 2239 {
1871} 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);
1872 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 }
1873 2298
1874#ifdef TRANSPARENT 2299 free (lookup);
2300}
2301#endif
2302
1875/* 2303/*
1876 * Check our parents are still who we think they are. 2304 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2305 * Do transparency updates if required
1878 */ 2306 */
1879int 2307int
1880rxvt_term::check_our_parents () 2308rxvt_term::check_our_parents ()
1881{ 2309{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2310 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2311 unsigned long nitems, bytes_after;
1884 Atom atype; 2312 Atom atype;
1885 unsigned char *prop = NULL; 2313 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2314 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2315 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2316 XWindowAttributes wattr, wrootattr;
1889 2317
1890 pchanged = 0; 2318 pchanged = 0;
1891 2319
1892 if (!(Options & Opt_transparent)) 2320 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2321 return pchanged; /* Don't try any more */
1894 2322
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2323 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2324 rootdepth = wrootattr.depth;
1897 2325
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2326 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2327
1899 if (rootdepth != wattr.depth) { 2328 if (rootdepth != wattr.depth)
2329 {
1900 if (am_transparent) { 2330 if (am_transparent)
2331 {
1901 pchanged = 1; 2332 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2333 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2334 am_transparent = am_pixmap_trans = 0;
1905 } 2335 }
2336
1906 return pchanged; /* Don't try any more */ 2337 return pchanged; /* Don't try any more */
1907 } 2338 }
1908 2339
1909/* 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
1910 XSync(Xdisplay, False); 2407 XSync (display->display, False);
2408 allowedxerror = -1;
2409 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 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 */
1912/* 2713/*
1913 * Make the frame window set by the window manager have 2714 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2715 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2716 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2717unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2718rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2719{
1920 &nitems, &bytes_after, &prop) == Success)); 2720 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2721
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2722 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2723 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2724
2038 rqt.tv_sec = 1; 2725 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2726}
2057#endif
2058 2727
2059/*}}} */ 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}
2060 2738
2061/*{{{ print pipe */ 2739/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2740/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2741#ifdef PRINTPIPE
2064FILE * 2742FILE *
2065rxvt_term::popen_printer () 2743rxvt_term::popen_printer ()
2066{ 2744{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2745 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2746
2069 if (stream == NULL) 2747 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2748 rxvt_warn ("can't open printer pipe, not printing.\n");
2749
2071 return stream; 2750 return stream;
2072} 2751}
2073 2752
2074int 2753int
2075rxvt_term::pclose_printer (FILE *stream) 2754rxvt_term::pclose_printer (FILE *stream)
2076{ 2755{
2077 fflush (stream); 2756 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2757 return pclose (stream);
2084# endif
2085} 2758}
2086 2759
2087/* 2760/*
2088 * simulate attached vt100 printer 2761 * simulate attached vt100 printer
2089 */ 2762 */
2090void 2763void
2091rxvt_term::process_print_pipe () 2764rxvt_term::process_print_pipe ()
2092{ 2765{
2093 int done; 2766 int done;
2094 FILE *fd; 2767 FILE *fd;
2095 2768
2096 if ((fd = popen_printer ()) == NULL) 2769 if ((fd = popen_printer ()) == NULL)
2097 return; 2770 return;
2098 2771
2099/* 2772 /*
2100 * 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
2101 * is received. 2774 * is received.
2102 */ 2775 */
2103 for (done = 0; !done;) { 2776 for (done = 0; !done;)
2777 {
2104 unsigned char buf[8]; 2778 unsigned char buf[8];
2105 unsigned char ch; 2779 unicode_t ch;
2106 unsigned int i, len; 2780 unsigned int i, len;
2107 2781
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2782 if ((ch = cmd_getc ()) != C0_ESC)
2783 {
2109 if (putc(ch, fd) == EOF) 2784 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2785 break; /* done = 1 */
2111 } else { 2786 }
2787 else
2788 {
2112 len = 0; 2789 len = 0;
2113 buf[len++] = ch; 2790 buf[len++] = ch;
2114 2791
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2792 if ((buf[len++] = cmd_getc ()) == '[')
2793 {
2116 if ((ch = cmd_getc ()) == '?') { 2794 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2795 {
2118 ch = cmd_getc (); 2796 buf[len++] = '?';
2119 } 2797 ch = cmd_getc ();
2798 }
2120 if ((buf[len++] = ch) == '4') { 2799 if ((buf[len++] = ch) == '4')
2800 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2801 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2802 break; /* done = 1 */
2123 } 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 }
2124 } 2813 }
2125 for (i = 0; i < len; i++) 2814
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2815 pclose_printer (fd);
2133} 2816}
2134#endif /* PRINTPIPE */ 2817#endif /* PRINTPIPE */
2135/*}}} */ 2818/*}}} */
2136 2819
2137/* *INDENT-OFF* */ 2820/* *INDENT-OFF* */
2138enum { 2821enum {
2139 C1_40 = 0x40, 2822 C1_40 = 0x40,
2140 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,
2141 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,
2142 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,
2143 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,
2144}; 2827};
2145/* *INDENT-ON* */ 2828/* *INDENT-ON* */
2146 2829
2147/*{{{ process non-printing single characters */ 2830/*{{{ process non-printing single characters */
2148void 2831void
2149rxvt_term::process_nonprinting (unsigned char ch) 2832rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2833{
2151 switch (ch) { 2834 switch (ch)
2835 {
2836 case C0_ESC:
2837 process_escape_seq ();
2838 break;
2152 case C0_ENQ: /* terminal Status */ 2839 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2840 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2841 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2842 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2843 else
2158 tt_write((unsigned char *)VT100_ANS, 2844 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2845 (unsigned int)strlen (VT100_ANS));
2160 break; 2846 break;
2161 case C0_BEL: /* bell */ 2847 case C0_BEL: /* bell */
2162 scr_bell (); 2848 scr_bell ();
2163 break; 2849 break;
2164 case C0_BS: /* backspace */ 2850 case C0_BS: /* backspace */
2165 scr_backspace (); 2851 scr_backspace ();
2166 break; 2852 break;
2167 case C0_HT: /* tab */ 2853 case C0_HT: /* tab */
2168 scr_tab (1); 2854 scr_tab (1);
2169 break; 2855 break;
2170 case C0_CR: /* carriage return */ 2856 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2857 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2858 break;
2173 case C0_VT: /* vertical tab, form feed */ 2859 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2860 case C0_FF:
2175 case C0_LF: /* line feed */ 2861 case C0_LF: /* line feed */
2176 scr_index (UP); 2862 scr_index (UP);
2177 break; 2863 break;
2178 case C0_SO: /* shift out - acs */ 2864 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2865 scr_charset_choose (1);
2180 break; 2866 break;
2181 case C0_SI: /* shift in - acs */ 2867 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2868 scr_charset_choose (0);
2183 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
2184 } 2883 }
2185} 2884}
2186/*}}} */ 2885/*}}} */
2187 2886
2188 2887
2189/*{{{ process VT52 escape sequences */ 2888/*{{{ process VT52 escape sequences */
2190void 2889void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2890rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2891{
2193 int row, col; 2892 int row, col;
2893
2894 switch (ch)
2194 2895 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2896 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2897 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2898 break;
2199 case 'B': /* cursor down */ 2899 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2900 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2901 break;
2202 case 'C': /* cursor right */ 2902 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2904 break;
2205 case 'D': /* cursor left */ 2905 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2907 break;
2208 case 'H': /* cursor home */ 2908 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2909 scr_gotorc (0, 0, 0);
2210 break; 2910 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2911 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2912 scr_index (DN);
2213 break; 2913 break;
2214 case 'J': /* erase to end of screen */ 2914 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2915 scr_erase_screen (0);
2216 break; 2916 break;
2217 case 'K': /* erase to end of line */ 2917 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2918 scr_erase_line (0);
2219 break; 2919 break;
2220 case 'Y': /* move to specified row and col */ 2920 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2921 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2922 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2923 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2924 * etc. */
2225 row = cmd_getc () - ' '; 2925 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2926 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2927 scr_gotorc (row, col, 0);
2228 break; 2928 break;
2229 case 'Z': /* identify the terminal type */ 2929 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2930 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2931 break;
2232 case '<': /* turn off VT52 mode */ 2932 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2933 PrivMode (0, PrivMode_vt52);
2234 break; 2934 break;
2235 case 'F': /* use special graphics character set */ 2935 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2936 case 'G': /* use regular character set */
2237 /* unimplemented */ 2937 /* unimplemented */
2238 break; 2938 break;
2239 case '=': /* use alternate keypad mode */ 2939 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2940 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2941 /* unimplemented */
2242 break; 2942 break;
2243 } 2943 }
2244} 2944}
2245/*}}} */ 2945/*}}} */
2246 2946
2247 2947
2248/*{{{ process escape sequences */ 2948/*{{{ process escape sequences */
2249void 2949void
2250rxvt_term::process_escape_seq () 2950rxvt_term::process_escape_seq ()
2251{ 2951{
2252 unsigned char ch = cmd_getc (); 2952 unicode_t ch = cmd_getc ();
2253 2953
2254 if (PrivateModes & PrivMode_vt52) { 2954 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2955 {
2956 process_escape_vt52 (ch);
2957 return;
2958 }
2959
2259 switch (ch) { 2960 switch (ch)
2961 {
2260 /* case 1: do_tek_mode (); break; */ 2962 /* case 1: do_tek_mode (); break; */
2261 case '#': 2963 case '#':
2262 if (cmd_getc () == '8') 2964 if (cmd_getc () == '8')
2263 scr_E (); 2965 scr_E ();
2264 break; 2966 break;
2265 case '(': 2967 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2968 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2969 break;
2268 case ')': 2970 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2971 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2972 break;
2271 case '*': 2973 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2974 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2975 break;
2274 case '+': 2976 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2977 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2978 break;
2277#ifdef MULTICHAR_SET 2979#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2980 case '6':
2284 scr_backindex (); 2981 scr_backindex ();
2285 break; 2982 break;
2286#endif 2983#endif
2287 case '7': 2984 case '7':
2288 scr_cursor (SAVE); 2985 scr_cursor (SAVE);
2289 break; 2986 break;
2290 case '8': 2987 case '8':
2291 scr_cursor (RESTORE); 2988 scr_cursor (RESTORE);
2292 break; 2989 break;
2293#ifndef NO_FRILLS 2990#if ENABLE_FRILLS
2294 case '9': 2991 case '9':
2295 scr_forwardindex (); 2992 scr_forwardindex ();
2296 break; 2993 break;
2297#endif 2994#endif
2298 case '=': 2995 case '=':
2299 case '>': 2996 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2997 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2998 break;
2302 2999
2303 case C1_40: 3000 case C1_40:
2304 cmd_getc (); 3001 cmd_getc ();
2305 break; 3002 break;
2306 case C1_44: 3003 case C1_44:
2307 scr_index (UP); 3004 scr_index (UP);
2308 break; 3005 break;
2309 3006
2310 /* 8.3.87: NEXT LINE */ 3007 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3008 case C1_NEL: /* ESC E */
2312 { 3009 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3010 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3011 scr_add_lines (nlcr, 1, 2);
2315 } 3012 }
2316 break; 3013 break;
2317 3014
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3015 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3016 case C1_ESA: /* ESC G */
2320 process_graphics (); 3017 process_graphics ();
2321 break; 3018 break;
2322 3019
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3020 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3021 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3022 scr_set_tab (1);
2326 break; 3023 break;
2327 3024
2328 /* 8.3.105: REVERSE LINE FEED */ 3025 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3026 case C1_RI: /* ESC M */
2330 scr_index (DN); 3027 scr_index (DN);
2331 break; 3028 break;
2332 3029
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3030 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3031 /*case C1_SS2: scr_single_shift (2); break; */
2335 3032
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3033 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3034 /*case C1_SS3: scr_single_shift (3); break; */
2338 3035
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3036 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3037 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3038 process_dcs_seq ();
2342 break; 3039 break;
2343 3040
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3041 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3042 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3043 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3044 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3045 break; /* steal obsolete ESC [ c */
2349 3046
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3047 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3048 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3049 process_csi_seq ();
2353 break; 3050 break;
2354 3051
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3052 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3053 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3054 process_osc_seq ();
2358 break; 3055 break;
2359 3056
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3057 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3058 case 'c':
3059 mbstate.reset ();
2362 scr_poweron (); 3060 scr_poweron ();
2363 scrollbar_show (1); 3061 scrollbar_show (1);
2364 break; 3062 break;
2365 3063
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3064 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3065 case 'n':
2368 scr_charset_choose (2); 3066 scr_charset_choose (2);
2369 break; 3067 break;
2370 3068
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3069 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3070 case 'o':
2373 scr_charset_choose (3); 3071 scr_charset_choose (3);
2374 break; 3072 break;
2375 } 3073 }
2376} 3074}
2377/*}}} */ 3075/*}}} */
2378 3076
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3077/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3078/* *INDENT-OFF* */
2381enum { 3079enum {
2382 CSI_ICH = 0x40, 3080 CSI_ICH = 0x40,
2383 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,
2384 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 ,
2385 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,
2386 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,
2387 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,
2388 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,
2389 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 ,
2390 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
2391}; 3089};
2392 3090
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3091#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3092 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3093 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3094#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3095 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3096
2399const unsigned char csi_defaults[] = { 3097const unsigned char csi_defaults[] =
3098 {
2400 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, */
2401 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, */
2402 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, */
2403 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, [, \, ], ^, _, */
2404 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, */
2405 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, */
2406 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, */
2407 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, {, |, }, ~, */
2408}; 3107 };
2409/* *INDENT-ON* */ 3108/* *INDENT-ON* */
2410 3109
2411void 3110void
2412rxvt_term::process_csi_seq () 3111rxvt_term::process_csi_seq ()
2413{ 3112{
2414 unsigned char ch, priv, i; 3113 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3114 unsigned int nargs, p;
2416 int n, ndef; 3115 int n, ndef;
2417 int arg[ESC_ARGS]; 3116 int arg[ESC_ARGS];
2418 3117
2419 for (nargs = ESC_ARGS; nargs > 0;) 3118 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3119 arg[--nargs] = 0;
2421 3120
2422 priv = 0; 3121 priv = 0;
3122 ch = cmd_getc ();
3123 if (ch >= '<' && ch <= '?')
3124 { /* '<' '=' '>' '?' */
3125 priv = ch;
2423 ch = cmd_getc (); 3126 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3127 }
3128
2428/* read any numerical arguments */ 3129 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3130 for (n = -1; ch < CSI_ICH; )
3131 {
2430 if (isdigit(ch)) { 3132 if (isdigit (ch))
3133 {
2431 if (n < 0) 3134 if (n < 0)
2432 n = ch - '0'; 3135 n = ch - '0';
2433 else 3136 else
2434 n = n * 10 + ch - '0'; 3137 n = n * 10 + ch - '0';
3138 }
2435 } else if (ch == ';') { 3139 else if (ch == ';')
3140 {
2436 if (nargs < ESC_ARGS) 3141 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3142 arg[nargs++] = n;
2438 n = -1; 3143 n = -1;
2439 } else if (ch == '\b') { 3144 }
2440 scr_backspace (); 3145 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3146 process_nonprinting (ch);
2442 process_escape_seq (); 3147
3148 ch = cmd_getc ();
3149 }
3150
3151 if (ch > CSI_7F)
2443 return; 3152 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3153
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3154 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3155 arg[nargs++] = n;
2455 3156
2456 i = ch - CSI_ICH; 3157 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3158 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3159 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3160 if (arg[p] == -1)
2460 arg[p] = ndef; 3161 arg[p] = ndef;
2461 3162
2462#ifdef DEBUG_CMD 3163#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3164 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3165 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3166 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3167 fprintf (stderr, "%c\n", ch);
2467#endif 3168#endif
2468 3169
2469/* 3170 /*
2470 * private mode handling 3171 * private mode handling
2471 */ 3172 */
2472 if (priv) { 3173 if (priv)
2473 switch (priv) { 3174 {
2474 case '>': 3175 switch (priv)
3176 {
3177 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3178 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3179 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3180 break;
2478 case '?': 3181 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3182 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3183 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3184 break;
2482 } 3185 }
2483 return; 3186 return;
2484 } 3187 }
2485 3188
2486 switch (ch) { 3189 switch (ch)
2487/* 3190 {
3191 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3192 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3193 */
2490#ifdef PRINTPIPE 3194#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3195 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3196 switch (arg[0])
3197 {
2493 case 0: /* initiate transfer to primary aux device */ 3198 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3199 scr_printscreen (0);
2495 break; 3200 break;
2496 case 5: /* start relay to primary aux device */ 3201 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3202 process_print_pipe ();
3203 break;
3204 }
2498 break; 3205 break;
2499 }
2500 break;
2501#endif 3206#endif
2502 3207
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3208 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3209 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3210 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3211 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3212 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3213 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3214 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3215 break;
2511 3216
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3217 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3218 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3219#ifdef ISO6429
2515 arg[0] = -arg[0]; 3220 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3221#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3222 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3223#endif
2519 /* FALLTHROUGH */ 3224 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3225 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3226 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3227#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3228 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3229#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3230 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3231#endif
2527 break; 3232 break;
2528 3233
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3234 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3235 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3236 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3237 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3238 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3239 break;
2535 3240
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3241 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3242 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3243 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3244 break;
2540 3245
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3246 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3247 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3248 break;
2544 3249
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3250 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 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 */
2547 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);
2548 break; 3253 break;
2549 3254
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3255 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3256 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3257 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3258 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3259 scr_tab (arg[0]);
2555 break; 3260 break;
2556 3261
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3262 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3263 scr_erase_screen (arg[0]);
2559 break; 3264 break;
2560 3265
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3266 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3267 scr_erase_line (arg[0]);
2563 break; 3268 break;
2564 3269
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3270 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3271 scr_insdel_chars (arg[0], INSERT);
2567 break; 3272 break;
2568 3273
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3274 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3275 scr_insdel_lines (arg[0], INSERT);
2571 break; 3276 break;
2572 3277
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3278 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3279 scr_insdel_lines (arg[0], DELETE);
2575 break; 3280 break;
2576 3281
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3282 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3283 scr_insdel_chars (arg[0], ERASE);
2579 break; 3284 break;
2580 3285
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3286 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3287 scr_insdel_chars (arg[0], DELETE);
2583 break; 3288 break;
2584 3289
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3290 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3291 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3292 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3293 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3294 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3295 break;
2591 3296
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3297 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3298 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3299 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3300 break;
2596 3301
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3302 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3303 process_sgr_mode (nargs, arg);
2599 break; 3304 break;
2600 3305
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3306 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3307 switch (arg[0])
3308 {
2603 case 5: /* DSR requested */ 3309 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3310 tt_printf ("\033[0n");
2605 break; 3311 break;
2606 case 6: /* CPR requested */ 3312 case 6: /* CPR requested */
2607 scr_report_position (); 3313 scr_report_position ();
2608 break; 3314 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3315 case 7: /* unofficial extension */
3316 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3317 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3318 break;
2613#endif
2614 case 8: /* unofficial extension */ 3319 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3320 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3321 break;
3322 }
2616 break; 3323 break;
2617 }
2618 break;
2619 3324
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3325 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3326 switch (arg[0])
3327 {
2622 case 0: /* char tab stop cleared at active position */ 3328 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3329 scr_set_tab (0);
2624 break; 3330 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3331 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3332 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3333 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3334 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3335 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3336 scr_set_tab (-1);
3337 break;
3338 }
2631 break; 3339 break;
2632 }
2633 break;
2634 3340
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3341 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3342 switch (arg[0])
3343 {
2637 case 0: /* char tab stop set at active position */ 3344 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3345 scr_set_tab (1);
2639 break; /* = ESC H */ 3346 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3347 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3348 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3349 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3350 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3351 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3352 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3353 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3354 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3355 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3356 /* case 6: */ /* all line tab stops are cleared */
2650 } 3357 }
2651 break; 3358 break;
2652 3359
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3360 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3361 if (arg[0] == 4)
2655 scr_insert_mode (0); 3362 scr_insert_mode (0);
2656 break; 3363 else if (arg[0] == 20)
3364 priv_modes &= ~PrivMode_LFNL;
3365 break;
2657 3366
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3367 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3368 if (arg[0] == 4)
2660 scr_insert_mode (1); 3369 scr_insert_mode (1);
2661 break; 3370 else if (arg[0] == 20)
3371 priv_modes |= PrivMode_LFNL;
3372 break;
2662 3373
2663/* 3374 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3375 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3376 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3377 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3378 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3379 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3380 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3381 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3382 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3383 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3384 break;
2674 3385
2675 case CSI_73: 3386 case CSI_73:
2676 scr_cursor (SAVE); 3387 scr_cursor (SAVE);
2677 break; 3388 break;
2678 case CSI_75: 3389 case CSI_75:
2679 scr_cursor (RESTORE); 3390 scr_cursor (RESTORE);
2680 break; 3391 break;
2681 3392
2682#ifndef NO_FRILLS 3393#if ENABLE_FRILLS
2683 case CSI_74: 3394 case CSI_74:
2684 process_window_ops (arg, nargs); 3395 process_window_ops (arg, nargs);
2685 break; 3396 break;
2686#endif 3397#endif
2687 3398
2688 case CSI_78: /* DECREQTPARM */ 3399 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3400 if (arg[0] == 0 || arg[0] == 1)
2690 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);
2691 /* FALLTHROUGH */ 3402 break;
2692 3403
2693 default: 3404 default:
2694 break; 3405 break;
2695 } 3406 }
2696} 3407}
2697/*}}} */ 3408/*}}} */
2698 3409
2699#ifndef NO_FRILLS 3410#if ENABLE_FRILLS
2700/* ARGSUSED */ 3411/* ARGSUSED */
2701void 3412void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3413rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3414{
2704 int x, y; 3415 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3416 XWindowAttributes wattr;
2709 Window wdummy; 3417 Window wdummy;
2710 3418
2711 if (nargs == 0) 3419 if (nargs == 0)
2712 return; 3420 return;
3421
2713 switch (args[0]) { 3422 switch (args[0])
3423 {
2714 /* 3424 /*
2715 * commands 3425 * commands
2716 */ 3426 */
2717 case 1: /* deiconify window */ 3427 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3428 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3429 break;
2720 case 2: /* iconify window */ 3430 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3431 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3432 DefaultScreen (display->display));
2723 break; 3433 break;
2724 case 3: /* set position (pixels) */ 3434 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3435 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3436 break;
2727 case 4: /* set size (pixels) */ 3437 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3438 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3439 break;
2730 case 5: /* raise window */ 3440 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3441 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3442 break;
2733 case 6: /* lower window */ 3443 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3444 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3445 break;
2736 case 7: /* refresh window */ 3446 case 7: /* refresh window */
2737 scr_touch (true); 3447 scr_touch (true);
2738 break; 3448 break;
2739 case 8: /* set size (chars) */ 3449 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3450 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3451 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3452 break;
3453
3454 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3455 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3456 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3457 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3458 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3459 break;
3460
3461
2748 /* 3462 /*
2749 * reports - some output format copied from XTerm 3463 * reports - some output format copied from XTerm
2750 */ 3464 */
2751 case 11: /* report window state */ 3465 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3466 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3467 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3468 break;
2755 case 13: /* report window position */ 3469 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3470 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3471 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3472 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3473 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3474 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3475 break;
2762 case 14: /* report window size (pixels) */ 3476 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3477 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3478 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3479 break;
3480 case 18: /* report text area size (chars) */
3481 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3482 break;
2766 case 18: /* report window size (chars) */ 3483 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3484 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3485 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3486 case 20: /* report icon label */
3487 {
3488 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3489 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3490 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3491 XFree (s);
3492 }
3493 break;
2774 case 21: /* report window title */ 3494 case 21: /* report window title */
3495 {
3496 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3497 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3498 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3499 XFree (s);
2778#endif 3500 }
3501 break;
2779 } 3502 }
2780} 3503}
2781#endif 3504#endif
2782 3505
2783/*----------------------------------------------------------------------*/ 3506/*----------------------------------------------------------------------*/
2784/* 3507/*
2785 * get input up until STRING TERMINATOR (or BEL) 3508 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3509 * ends_how is terminator used. returned input must be free()'d
2787 */ 3510 */
2788unsigned char * 3511unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3512rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3513{
2791 int seen_esc = 0; /* seen escape? */ 3514 unicode_t ch;
3515 bool seen_esc = false;
2792 unsigned int n = 0; 3516 unsigned int n = 0;
2793 unsigned char *s; 3517 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3518
2796 for (; (ch = cmd_getc ());) { 3519 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3520 {
2798 || ch == CHAR_ST 3521 if (seen_esc)
2799 || (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)
2800 break; 3534 break;
2801 if (ch == C0_ESC) { 3535 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3536 return NULL; /* other control character - exit */
3537
3538 seen_esc = false;
3539
2808 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
2809 string[n++] = ch; 3547 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3548 }
3549
2812 string[n++] = '\0'; 3550 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3551
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3552 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3553
2817 return s; 3554 return (unsigned char *)rxvt_wcstombs (string);
2818} 3555}
2819 3556
2820/*----------------------------------------------------------------------*/ 3557/*----------------------------------------------------------------------*/
2821/* 3558/*
2822 * 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)'
2823 */ 3560 */
2824void 3561void
2825rxvt_term::process_dcs_seq () 3562rxvt_term::process_dcs_seq ()
2826{ 3563{
2827 unsigned char eh, *s; 3564 unsigned char *s;
2828/* 3565 unicode_t eh;
3566
3567 /*
2829 * Not handled yet 3568 * Not handled yet
2830 */ 3569 */
2831 s = get_to_st (&eh); 3570 s = get_to_st (eh);
2832 if (s) 3571 if (s)
2833 free(s); 3572 free (s);
3573
2834 return; 3574 return;
2835} 3575}
2836 3576
2837/*----------------------------------------------------------------------*/ 3577/*----------------------------------------------------------------------*/
2838/* 3578/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3579 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3580 */
2841void 3581void
2842rxvt_term::process_osc_seq () 3582rxvt_term::process_osc_seq ()
2843{ 3583{
2844 unsigned char ch, eh, *s; 3584 unicode_t ch, eh;
2845 int arg; 3585 int arg;
2846 3586
2847 ch = cmd_getc (); 3587 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3588 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3589 arg = arg * 10 + (ch - '0');
2850 3590
2851 if (ch == ';') { 3591 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 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 }
2869} 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
2870/* 3616/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3617 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3618 * 0 = change iconName/title
2873 * 1 = change iconName 3619 * 1 = change iconName
2874 * 2 = change title 3620 * 2 = change title
2875 * 4 = change color 3621 * 4 = change color
3622 * 10 = change fg color
3623 * 11 = change bg color
2876 * 12 = change text color 3624 * 12 = change text color
2877 * 13 = change mouse foreground color 3625 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3626 * 17 = change highlight character colour
2879 * 18 = change bold character color 3627 * 18 = change bold character color
2880 * 19 = change underlined character color 3628 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3629 * 46 = change logfile (not implemented)
2882 * 50 = change font 3630 * 50 = change font
2883 * 3631 *
2884 * rxvt extensions: 3632 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3633 * 20 = bg pixmap
2887 * 39 = change default fg color 3634 * 39 = change default fg color
2888 * 49 = change default bg color 3635 * 49 = change default bg color
2889 * 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
2890 */ 3640 */
2891void 3641void
2892rxvt_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)
2893{ 3643{
2894 int changed = 0; 3644 int changed = 0;
2895 int color; 3645 int color;
2896 char *buf, *name; 3646 char *buf, *name;
3647 bool query = str[0] == '?' && !str[1];
3648 int saveop = op;
2897 3649
2898 assert(str != NULL); 3650 assert (str != NULL);
2899 switch (op) { 3651 switch (op)
3652 {
2900 case XTerm_name: 3653 case XTerm_name:
2901 set_title (str); 3654 set_title (str);
2902 /* FALLTHROUGH */ 3655 /* FALLTHROUGH */
2903 case XTerm_iconName: 3656 case XTerm_iconName:
2904 set_iconName (str); 3657 set_icon_name (str);
2905 break; 3658 break;
2906 case XTerm_title: 3659 case XTerm_title:
2907 set_title (str); 3660 set_title (str);
2908 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
2909 case XTerm_Color: 3701 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3702 for (buf = (char *)str; buf && *buf;)
3703 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3704 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3705 break;
3706
2913 *name++ = '\0'; 3707 *name++ = '\0';
2914 color = atoi(buf); 3708 color = atoi (buf);
3709
2915 if (color < 0 || color >= TOTAL_COLORS) 3710 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3711 break;
3712
2917 if ((buf = STRCHR(name, ';')) != NULL) 3713 if ((buf = strchr (name, ';')) != NULL)
2918 *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
2919 set_window_color (color + minCOLOR, name); 3723 set_window_color (color + minCOLOR, name);
2920 } 3724 }
2921 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;
2922#ifndef NO_CURSORCOLOR 3732#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3733 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3734 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3735 break;
2926#endif 3736#endif
2927 case XTerm_Color_pointer: 3737 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3738 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3739 break;
3740 case XTerm_Color_pointer_bg:
3741 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3742 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3743#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3744 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3745 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3746 break;
3747 case XTerm_Color_IT:
3748 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3749 break;
2934 case XTerm_Color_UL: 3750 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3751 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3752 break;
2937 case XTerm_Color_RV: 3753 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3754 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3755 break;
2940#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
2941 3765
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3766 case XTerm_Pixmap:
2949 if (*str != ';') { 3767 if (*str != ';')
3768 {
2950#if XPM_BACKGROUND 3769#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3770 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3771 set_bgPixmap (str); /* change pixmap */
2953#endif 3772#endif
2954 scr_touch (true); 3773 scr_touch (true);
2955 } 3774 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3775 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3776 {
3777 str++;
2958#if XPM_BACKGROUND 3778#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3779 changed += scale_pixmap (str);
2960#endif 3780#endif
2961 } 3781
2962 if (changed) { 3782 }
3783 if (changed)
3784 {
2963#ifdef XPM_BACKGROUND 3785#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3786 resize_pixmap ();
2965#endif 3787#endif
2966 scr_touch (true); 3788 scr_touch (true);
2967 } 3789 }
2968 break; 3790 break;
2969 3791
2970 case XTerm_restoreFG: 3792 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3793 set_window_color (Color_fg, str);
2972 break; 3794 break;
2973 case XTerm_restoreBG: 3795 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3796 set_window_color (Color_bg, str);
2975 break; 3797 break;
3798
2976 case XTerm_logfile: 3799 case XTerm_logfile:
2977 break; 3800 // TODO, when secure mode?
3801 break;
3802
2978 case XTerm_font: 3803 case XTerm_font:
2979 change_font (0, str); 3804 op = URxvt_font;
2980 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
2981#if 0 3847#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3848 case XTerm_dumpscreen: /* no error notices */
2983 { 3849 {
2984 int fd; 3850 int fd;
2985 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)
2986 scr_dump (fd); 3852 {
2987 close(fd); 3853 scr_dump (fd);
2988 } 3854 close (fd);
2989 } 3855 }
2990 break; 3856 }
3857 break;
2991#endif 3858#endif
2992 } 3859 }
2993} 3860}
2994/*----------------------------------------------------------------------*/ 3861/*----------------------------------------------------------------------*/
2995 3862
3004 * so no need for fancy checking 3871 * so no need for fancy checking
3005 */ 3872 */
3006int 3873int
3007rxvt_term::privcases (int mode, unsigned long bit) 3874rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3875{
3009 int state; 3876 int state;
3010 3877
3011 if (mode == 's') { 3878 if (mode == 's')
3879 {
3012 SavedModes |= (PrivateModes & bit); 3880 SavedModes |= (priv_modes & bit);
3013 return -1; 3881 return -1;
3014 } else { 3882 }
3883 else
3884 {
3015 if (mode == 'r') 3885 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3886 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3887 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3888 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3889 PrivMode (state, bit);
3020 } 3890 }
3891
3021 return state; 3892 return state;
3022} 3893}
3023 3894
3024/* we're not using priv _yet_ */ 3895/* we're not using priv _yet_ */
3025void 3896void
3026rxvt_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)
3027{ 3898{
3028 unsigned int i, j; 3899 unsigned int i, j;
3029 int state; 3900 int state;
3901
3030 static const struct { 3902 static const struct
3903 {
3031 const int argval; 3904 const int argval;
3032 const unsigned long bit; 3905 const unsigned long bit;
3906 }
3907
3033 } argtopriv[] = { 3908 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3909 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3910 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3911 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3912 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3913 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3914 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3915 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3916 // 8, bi-directional support mode
3917 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3918#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3919 { menuBar_esc, PrivMode_menuBar },
3044#endif 3920#endif
3921 // 18, 19 printing-related
3922 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3923#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3924 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3925#endif
3048 { 25, PrivMode_VisibleCursor }, 3926 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3927 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3928 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3929 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3930 // 46 start logging
3931 { 47, PrivMode_Screen },
3932 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3933#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3934 { 67, PrivMode_BackSpace },
3055#endif 3935#endif
3056 { 1000, PrivMode_MouseX11 }, 3936 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3937 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3938 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3939 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3940 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 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 };
3062 3950
3063 if (nargs == 0) 3951 if (nargs == 0)
3064 return; 3952 return;
3065 3953
3066/* make lo/hi boolean */ 3954 /* make lo/hi boolean */
3067 if (mode == 'l') 3955 if (mode == 'l')
3068 mode = 0; /* reset */ 3956 mode = 0; /* reset */
3069 else if (mode == 'h') 3957 else if (mode == 'h')
3070 mode = 1; /* set */ 3958 mode = 1; /* set */
3071 3959
3072 for (i = 0; i < nargs; i++) { 3960 for (i = 0; i < nargs; i++)
3961 {
3073 state = -1; 3962 state = -1;
3074 3963
3075 /* basic handling */ 3964 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3965 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3966 if (argtopriv[j].argval == arg[i])
3967 {
3078 state = privcases (mode, argtopriv[j].bit); 3968 state = privcases (mode, argtopriv[j].bit);
3079 break; 3969 break;
3080 } 3970 }
3081 3971
3082 /* extra handling for values with state unkept */ 3972 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3973 switch (arg[i])
3974 {
3085 case 1048: /* alternative cursor save */ 3975 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3976 case 1049:
3977 if (options & Opt_secondaryScreen)
3978 if (mode == 0)
3087 scr_cursor (RESTORE); 3979 scr_cursor (RESTORE);
3088 else if (mode == 1) 3980 else if (mode == 1)
3089 scr_cursor (SAVE); 3981 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3982 break;
3091 default: 3983 }
3092 continue; /* for(;i;) */
3093 }
3094 3984
3985 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3986 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3987 switch (arg[i])
3988 {
3097 /* case 1: - application cursor keys */ 3989 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3990 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3991 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3992 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3993 * within VT52 mode
3102 */ 3994 */
3103 PrivMode(1, PrivMode_vt52); 3995 PrivMode (1, PrivMode_vt52);
3104 break; 3996 break;
3105 case 3: /* 80/132 */ 3997 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3998 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3999 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4000 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4001 case 4: /* smooth scrolling */
3111 if (state) 4002 if (state)
3112 Options &= ~Opt_jumpScroll; 4003 options &= ~Opt_jumpScroll;
3113 else 4004 else
3114 Options |= Opt_jumpScroll; 4005 options |= Opt_jumpScroll;
3115 break; 4006 break;
3116 case 5: /* reverse video */ 4007 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4008 scr_rvideo_mode (state);
3118 break; 4009 break;
3119 case 6: /* relative/absolute origins */ 4010 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4011 scr_relative_origin (state);
3121 break; 4012 break;
3122 case 7: /* autowrap */ 4013 case 7: /* autowrap */
3123 scr_autowrap (state); 4014 scr_autowrap (state);
3124 break; 4015 break;
3125 /* 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 */
3126 case 9: /* X10 mouse reporting */ 4017 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4018 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4019 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4020 break;
3130#ifdef menuBar_esc 4021#ifdef menuBar_esc
3131 case menuBar_esc: 4022 case menuBar_esc:
3132#ifdef MENUBAR 4023#ifdef MENUBAR
3133 map_menuBar (state); 4024 map_menuBar (state);
3134#endif 4025#endif
3135 break; 4026 break;
3136#endif 4027#endif
3137#ifdef scrollBar_esc 4028#ifdef scrollBar_esc
3138 case scrollBar_esc: 4029 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4030 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4031 {
4032 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4033 scr_touch (true);
3142 } 4034 }
3143 break; 4035 break;
3144#endif 4036#endif
3145 case 25: /* visible/invisible cursor */ 4037 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4038 scr_cursor_visible (state);
3147 break; 4039 break;
3148 /* case 35: - shift keys */ 4040 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4041 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4042 case 47: /* secondary screen */
3151 scr_change_screen (state); 4043 scr_change_screen (state);
3152 break; 4044 break;
3153 /* case 66: - application key pad */ 4045 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4046 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4047 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4048 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4049 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4050 break;
3159#if 0 4051#if 0
3160 case 1001: 4052 case 1001:
3161 break; /* X11 mouse highlighting */ 4053 break; /* X11 mouse highlighting */
3162#endif 4054#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4055 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4056 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4057 options &= ~Opt_scrollTtyOutput;
3166 else 4058 else
3167 Options |= Opt_scrollTtyOutput; 4059 options |= Opt_scrollTtyOutput;
3168 break; 4060 break;
3169 case 1011: /* scroll to bottom on key press */ 4061 case 1011: /* scroll to bottom on key press */
3170 if (state) 4062 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4063 options |= Opt_scrollTtyKeypress;
3172 else 4064 else
3173 Options &= ~Opt_scrollTtyKeypress; 4065 options &= ~Opt_scrollTtyKeypress;
3174 break; 4066 break;
3175 case 1047: /* secondary screen w/ clearing */ 4067 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4068 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4069 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4070 scr_erase_screen (2);
3179 scr_change_screen (state); 4071 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4072 break;
3181 default: 4073 case 1049: /* secondary screen w/ clearing first */
3182 break; 4074 scr_change_screen (state);
3183 } 4075 if (options & Opt_secondaryScreen)
4076 if (current_screen != PRIMARY)
4077 scr_erase_screen (2);
4078 break;
4079 default:
4080 break;
4081 }
3184 } 4082 }
3185} 4083}
3186/*}}} */ 4084/*}}} */
3187 4085
3188/*{{{ process sgr sequences */ 4086/*{{{ process sgr sequences */
3189void 4087void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4088rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4089{
3192 unsigned int i; 4090 unsigned int i;
3193 short rendset; 4091 short rendset;
3194 int rendstyle; 4092 int rendstyle;
3195 4093
3196 if (nargs == 0) { 4094 if (nargs == 0)
4095 {
3197 scr_rendition (0, ~RS_None); 4096 scr_rendition (0, ~RS_None);
3198 return; 4097 return;
3199 } 4098 }
4099
3200 for (i = 0; i < nargs; i++) { 4100 for (i = 0; i < nargs; i++)
4101 {
3201 rendset = -1; 4102 rendset = -1;
3202 switch (arg[i]) { 4103 switch (arg[i])
3203 case 0: 4104 {
4105 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4106 rendset = 0, rendstyle = ~RS_None;
3205 break; 4107 break;
3206 case 1: 4108 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4109 rendset = 1, rendstyle = RS_Bold;
3208 break; 4110 break;
3209 case 4: 4111 //case 2: // low intensity
4112 case 3:
4113 rendset = 1, rendstyle = RS_Italic;
4114 break;
4115 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4116 rendset = 1, rendstyle = RS_Uline;
3211 break; 4117 break;
3212 case 5: 4118 case 5: // slowly blinking
4119 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4120 rendset = 1, rendstyle = RS_Blink;
3214 break; 4121 break;
3215 case 7: 4122 //case 6: // scoansi light background
4123 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4124 rendset = 1, rendstyle = RS_RVid;
3217 break; 4125 break;
3218 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)
3219 rendset = 0, rendstyle = RS_Bold; 4137 rendset = 0, rendstyle = RS_Bold;
3220 break; 4138 break;
3221 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:
3222 rendset = 0, rendstyle = RS_Uline; 4146 rendset = 0, rendstyle = RS_Uline;
3223 break; 4147 break;
3224 case 25: 4148 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4149 rendset = 0, rendstyle = RS_Blink;
3226 break; 4150 break;
3227 case 27: 4151 case 26: // variable spacing (iso 8613)
4152 rendset = 0, rendstyle = RS_Blink;
4153 break;
4154 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4155 rendset = 0, rendstyle = RS_RVid;
3229 break; 4156 break;
3230 } 4157 //case 28: // visible. NYI
4158 //case 29: // not crossed-out
4159 }
4160
3231 if (rendset != -1) { 4161 if (rendset != -1)
4162 {
3232 scr_rendition (rendset, rendstyle); 4163 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4164 continue; /* for (;i;) */
3234 } 4165 }
3235 4166
3236 switch (arg[i]) { 4167 switch (arg[i])
3237 case 30: 4168 {
4169 case 30:
3238 case 31: /* set fg color */ 4170 case 31: /* set fg color */
3239 case 32: 4171 case 32:
3240 case 33: 4172 case 33:
3241 case 34: 4173 case 34:
3242 case 35: 4174 case 35:
3243 case 36: 4175 case 36:
3244 case 37: 4176 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4177 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4178 break;
3247 break; 4179 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4180 if (nargs > i + 2 && arg[i + 1] == 5)
4181 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4182 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4183 i += 2;
3253 i += 2; 4184 }
3254 } 4185 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4186 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4187 scr_color (Color_fg, Color_fg);
3259 break; 4188 break;
3260 4189
3261 case 40: 4190 case 40:
3262 case 41: /* set bg color */ 4191 case 41: /* set bg color */
3263 case 42: 4192 case 42:
3264 case 43: 4193 case 43:
3265 case 44: 4194 case 44:
3266 case 45: 4195 case 45:
3267 case 46: 4196 case 46:
3268 case 47: 4197 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4198 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4199 break;
3271 break; 4200 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4201 if (nargs > i + 2 && arg[i + 1] == 5)
4202 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4203 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4204 i += 2;
3277 i += 2; 4205 }
3278 } 4206 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4207 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4208 scr_color (Color_bg, Color_bg);
3283 break; 4209 break;
4210
4211 //case 50: // not variable spacing
3284 4212
3285#ifndef NO_BRIGHTCOLOR 4213#ifndef NO_BRIGHTCOLOR
3286 case 90: 4214 case 90:
3287 case 91: /* set bright fg color */ 4215 case 91: /* set bright fg color */
3288 case 92: 4216 case 92:
3289 case 93: 4217 case 93:
3290 case 94: 4218 case 94:
3291 case 95: 4219 case 95:
3292 case 96: 4220 case 96:
3293 case 97: 4221 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4222 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4223 break;
3296 break; 4224 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4225 case 101: /* set bright bg color */
3299 case 102: 4226 case 102:
3300 case 103: 4227 case 103:
3301 case 104: 4228 case 104:
3302 case 105: 4229 case 105:
3303 case 106: 4230 case 106:
3304 case 107: 4231 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4232 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4233 break;
3307 break;
3308#endif 4234#endif
3309 } 4235
4236 }
3310 } 4237 }
3311} 4238}
3312/*}}} */ 4239/*}}} */
3313 4240
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4241/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4242void
3316rxvt_term::process_graphics () 4243rxvt_term::process_graphics ()
3317{ 4244{
3318 unsigned char ch, cmd = cmd_getc (); 4245 unicode_t ch, cmd = cmd_getc ();
3319 4246
3320#ifndef RXVT_GRAPHICS 4247 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4248 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4249 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4250 return;
3324 } 4251 }
3325/* swallow other graphics sequences until terminating ':' */ 4252 /* swallow other graphics sequences until terminating ':' */
3326 do 4253 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4254 ch = cmd_getc ();
3345 4255 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4256}
3371/*}}} */ 4257/*}}} */
3372 4258
3373/* ------------------------------------------------------------------------- */ 4259/* ------------------------------------------------------------------------- */
3374 4260
3375/* 4261/*
3376 * Send printf() formatted output to the command. 4262 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4263 * Only use for small amounts of data.
3378 */ 4264 */
3379void 4265void
3380rxvt_term::tt_printf (const char *fmt,...) 4266rxvt_term::tt_printf (const char *fmt,...)
3381{ 4267{
3383 unsigned char buf[256]; 4269 unsigned char buf[256];
3384 4270
3385 va_start (arg_ptr, fmt); 4271 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4272 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4273 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4274 tt_write (buf, strlen (buf));
3389} 4275}
3390 4276
3391/* ---------------------------------------------------------------------- */ 4277/* ---------------------------------------------------------------------- */
3392/* 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,
3393 * or generated by us in response to a query ESC sequence. 4279 * or generated by us in response to a query ESC sequence.
3394 */ 4280 */
4281const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4282
3395void 4283void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4284rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4285{
3398 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));
3399 4289
3400 if (len) 4290 if ((unsigned int)written == len)
4291 return;
4292
4293 data += written;
4294 len -= written;
3401 { 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
3402 if (v_buflen == 0) 4313 if (v_buflen == 0)
3403 { 4314 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4315 free (v_buffer);
3431 v_buffer = 0; 4316 v_buffer = 0;
3432 v_buflen = 0; 4317 v_buflen = 0;
3433 4318
3434 pty_ev.set (EVENT_READ); 4319 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4320 return;
3447 } 4321 }
4322
4323 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4324 }
4325 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4326 // original code just ignores this...
4327 destroy ();
3449} 4328}
3450 4329
3451/*----------------------- end-of-file (C source) -----------------------*/ 4330/*----------------------- end-of-file (C source) -----------------------*/
3452 4331

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