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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.14 by pcg, Mon Dec 8 23:14:40 2003 UTC vs.
Revision 1.486 by sf-exg, Fri Apr 29 13:29:45 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.14 2003/12/08 23:14:40 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) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * 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 34 * 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 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
55/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* INTPROTO */ 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 186
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
80 { 361 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 362 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
83 } 397 }
398 return param;
399}
84 400
401void
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
85 kbuf[0] = 0; 424 kbuf[0] = 0;
86 425
87#ifdef USE_XIM 426#ifdef USE_XIM
88 if (R->Input_Context) 427 if (Input_Context)
89 { 428 {
90 Status status_return; 429 Status status_return;
91 430
431#if 0
92#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
95#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return);
98#endif
99 valid_keysym = ((status_return == XLookupKeySym)
100 || (status_return == XLookupBoth));
101 }
102 else 436 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108
109 if (valid_keysym)
110 {
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else
116 if (meta)
117# endif 437#endif
118 {
119 if (keysym == R->ks_bigfont)
120 {
121 rxvt_change_font(aR_ 0, FONT_UP);
122 return;
123 }
124 else if (keysym == R->ks_smallfont)
125 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif
131
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif
138 int lnsppg;
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE
199 if (keysym == XK_Print) {
200 rxvt_scr_printscreen(aR_ ctrl | shft);
201 return;
202 }
203#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
219#ifdef KEYSYM_RESOURCE
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
221 unsigned int l;
222 const unsigned char *kbuf0;
223 const unsigned char ch = C0_ESC;
224
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
226 l = (unsigned int)*kbuf0++;
227
228 /* escape prefix */
229 if (meta)
230# ifdef META8_OPTION
231 if (R->meta_char == C0_ESC)
232# endif 438#endif
233 R->tt_write (&ch, 1);
234 R->tt_write (kbuf0, l);
235 return;
236 } else
237#endif
238 {
239 newlen = 1;
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0';
247 } else
248 STRCPY(kbuf, R->key_backspace);
249# ifdef MULTICHAR_SET
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
251 int col, row;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif
260 break;
261#endif
262#ifndef NO_DELETE_KEY
263 case XK_Delete:
264 STRCPY(kbuf, R->key_delete);
265# ifdef MULTICHAR_SET
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif
276 break;
277#endif
278 case XK_Tab:
279 if (shft)
280 STRCPY(kbuf, "\033[Z");
281 else {
282#ifdef CTRL_TAB_MAKES_META
283 if (ctrl)
284 meta = 1;
285#endif
286#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask)
288 meta = 1;
289#endif
290 newlen = 0;
291 }
292 break;
293
294
295#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
301 STRCPY(kbuf, "\033OZ");
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
303 break;
304 } else
305 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */
308#endif
309 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]);
315 /* do Shift first */
316 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]);
318 else if (ctrl) {
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ??
325 if (R->Options & Opt_mc_hack) {
326 int col, row, m;
327
328 col = R->screen.cur.col;
329 row = R->screen.cur.row + R->TermWin.saveLines;
330 m = 0;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354
355#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior
357 case XK_KP_Prior:
358 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
360 STRCPY(kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY(kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Os");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Next:
378 STRCPY(kbuf, "\033[6~");
379 break;
380#endif
381 case XK_KP_Enter:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033OM");
385 } else {
386 kbuf[0] = '\r';
387 kbuf[1] = '\0';
388 }
389 break;
390
391#ifdef XK_KP_Begin
392 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou");
394 break;
395
396 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op");
398 break;
399
400 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On");
402 break;
403#endif
404 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1);
410 break;
411
412 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
430 STRCPY(kbuf, "\033Oj");
431 kbuf[2] += (keysym - XK_KP_Multiply);
432 } else {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0';
435 }
436 break;
437
438 case XK_Find:
439 STRCPY(kbuf, "\033[1~");
440 break;
441 case XK_Insert:
442 STRCPY(kbuf, "\033[2~");
443 break;
444#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove:
446 /* FALLTHROUGH */
447#endif
448 case XK_Execute:
449 STRCPY(kbuf, "\033[3~");
450 break;
451 case XK_Select:
452 STRCPY(kbuf, "\033[4~");
453 break;
454#ifdef XK_KP_End
455 case XK_KP_End:
456 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
458 STRCPY(kbuf, "\033Oq");
459 break;
460 }
461 /* FALLTHROUGH */
462#endif
463 case XK_End:
464 STRCPY(kbuf, KS_END);
465 break;
466#ifdef XK_KP_Home
467 case XK_KP_Home:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Ow");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_Home:
476 STRCPY(kbuf, KS_HOME);
477 break;
478
479#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
481
482 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1);
488 break;
489 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6);
495 break;
496 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11);
501 break;
502 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15);
505 break;
506 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help);
508 break;
509 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu);
511 break;
512 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17);
532 break;
533#undef FKEY
534 default:
535 newlen = 0;
536 break;
537 }
538 if (newlen)
539 len = STRLEN(kbuf);
540 }
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif
548 } else if (ctrl && keysym == XK_minus) {
549 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else {
552#ifdef META8_OPTION
553 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) {
555 unsigned char *ch;
556
557 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80;
559 meta = 0;
560 }
561#endif
562#ifdef GREEK_SUPPORT
563 if (R->greek_mode)
564 len = greek_xlat(kbuf, len);
565#endif
566 /* nil */ ;
567 }
568 } 439 {
440 wchar_t wkbuf[KBUFSZ + 1];
569 441
570 if (len <= 0) 442 // the XOpenIM manpage lies about hardcoding the locale
571 return; /* not mapped */ 443 // at the point of XOpenIM, so temporarily switch locales
444 if (rs[Rs_imLocale])
445 SET_LOCALE (rs[Rs_imLocale]);
572 446
573 if (R->Options & Opt_scrollTtyKeypress) 447 // assume wchar_t == unicode or better
574 if (R->TermWin.view_start) { 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
575 R->TermWin.view_start = 0; 449 KBUFSZ, &keysym, &status_return);
576 R->want_refresh = 1;
577 }
578 450
579/* 451 if (rs[Rs_imLocale])
580 * these modifications only affect the static keybuffer 452 SET_LOCALE (locale);
581 * pass Shift/Control indicators for function keys ending with `~'
582 *
583 * eg,
584 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 453
593/* escape prefix */ 454 if (status_return == XLookupChars
594 if (meta 455 || status_return == XLookupBoth)
595#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC)
597#endif
598 ) {
599 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1);
602 }
603#ifdef DEBUG_CMD
604 if (debug_key) { /* Display keyboard buffer contents */
605 char *p;
606 int i;
607
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len);
615}
616/*}}} */
617
618#if (MENUBAR_MAX)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
620/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
624{
625 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
632 if (n > 0 && s < count) {
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n;
637 s += n;
638 }
639 if (count > s) {
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 }
643 for (; count--;)
644 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr;
646 R->cmdbuf_endp = cmdbuf_endp;
647 return 0;
648}
649#endif /* MENUBAR_MAX */
650
651void
652rxvt_term::flush ()
653{
654#ifdef TRANSPARENT
655 if (want_full_refresh)
656 {
657 want_full_refresh = 0;
658 rxvt_scr_clear (this);
659 rxvt_scr_touch (this, False);
660 want_refresh = 1;
661 }
662#endif
663
664 if (want_refresh)
665 {
666 rxvt_scr_refresh (this, refresh_type);
667 rxvt_scrollbar_show (this, 1);
668#ifdef USE_XIM
669 rxvt_IMSendSpot (this);
670#endif
671 }
672
673 XFlush (Xdisplay);
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678}
679
680void
681rxvt_term::check_cb (check_watcher &w)
682{
683 SET_R (this);
684
685 flush ();
686}
687
688void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 { 456 {
703 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
704 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w)
736{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor;
741 want_refresh = 1;
742}
743
744void
745rxvt_term::x_cb (io_watcher &w, short revents)
746{
747 SET_R (this);
748
749 process_x_events ();
750}
751
752bool
753rxvt_term::pty_fill ()
754{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
756
757 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n;
760
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
762
763 if (n > 0)
764 {
765 cmdbuf_endp += n;
766 return true;
767 }
768 else if (n < 0 && errno != EAGAIN)
769 destroy ();
770
771 return false;
772}
773
774void
775rxvt_term::pty_cb (io_watcher &w, short revents)
776{
777 SET_R (this);
778
779 if (revents & EVENT_WRITE)
780 tt_write (0, 0);
781 else if (revents & EVENT_READ)
782 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us
786 // the number of loops is fully arbitrary, and thus wrong
787 while (flag && pty_fill ())
788 {
789 if (!seen_input)
790 {
791 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */
793 tt_winch ();
794 }
795
796 uint32_t ch = NOCHAR;
797
798 for (;;)
799 {
800 if (ch == NOCHAR)
801 ch = next_char ();
802
803 if (ch == NOCHAR) // TODO: improve
804 break;
805
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
807 { 459 {
808 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
809 uint32_t buf[BUFSIZ];
810 bool refreshnow = false;
811 int nlines = 0;
812 uint32_t *str = buf;
813
814 *str++ = ch; 461 len = 1;
815
816 for (;;)
817 {
818 ch = next_char ();
819
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break;
822 else
823 {
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 }
848
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
863 refresh_limit++;
864
865 rxvt_scr_refresh (this, refresh_type);
866 }
867
868 } 462 }
869 else 463 else
870 { 464 {
871 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
872 { 468 len = 0;
873 default:
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 } 469 }
885 } 470 }
886 } 471 else
887 } 472 len = 0;
888}
889
890// read the next character, currently handles UTF-8
891// will probably handle all sorts of other stuff in the future
892uint32_t
893rxvt_term::next_char ()
894{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp)
898 {
899 uint8_t ch = *cmdbuf_ptr;
900
901 if (s.cnt)
902 { 473 }
903 if ((ch & 0xc0) == 0x80) 474
475 valid_keysym = status_return == XLookupKeySym
476 || status_return == XLookupBoth;
477 }
478 else
479#endif
480 {
481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
482 valid_keysym = keysym != NoSymbol;
483 }
484
485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
489 return;
490#endif
491
492 if (saveLines)
493 {
494#ifdef UNSHIFTED_SCROLLKEYS
495 if (!ctrl && !meta)
496#else
497 if (IS_SCROLL_MOD)
498#endif
904 { 499 {
905 cmdbuf_ptr++; 500 int lnsppg;
906 501
907 /* continuation */ 502#ifdef PAGING_CONTEXT_LINES
908 s.reg = (s.reg << 6) | (ch & 0x7f); 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
504#else
505 lnsppg = nrow * 4 / 5;
506#endif
507 max_it (lnsppg, 1);
909 508
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
911 return s.reg; 512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
912 551
913 continue; 552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
914 } 612 }
915 else 613 else
916 { 614 {
917 s.cnt = 0; 615# if ISO_14755
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
919 } 619 }
920 } 620 }
921 621 else if (option (Opt_iso14755) &&
922 if ((ch & 0xc0) == 0xc0) 622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
923 { 625 {
924 cmdbuf_ptr++; 626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
925 633
926 /* first byte */ 634#ifdef PRINTPIPE
927 s.orig = ch; /* for broken encodings */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 /*
782 * Pass meta for all function keys, if 'meta' option set
783 */
784#ifdef META8_OPTION
785 if (meta && (meta_char == 0x80) && len > 0)
786 kbuf[len - 1] |= 0x80;
787#endif
788
789 }
790 else if (ctrl && keysym == XK_minus)
791 {
928 s.reg = ch; 792 len = 1;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 794 }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 795 else if (keysym == XK_ISO_Left_Tab)
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 796 {
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 797 strcpy (kbuf, "\033[Z");
798 len = 3;
934 } 799 }
935 else 800 else
936 { 801 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 802#ifdef META8_OPTION
803 /* set 8-bit on */
804 if (meta && (meta_char == 0x80))
805 {
806 char *ch;
807
808 for (ch = kbuf; ch < kbuf + len; ch++)
809 *ch |= 0x80;
810
811 meta = 0;
812 }
813#endif
814 /* nil */ ;
815 }
816 }
817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
821 if (len <= 0)
822 return; /* not mapped */
823
824 if (option (Opt_scrollTtyKeypress))
825 if (view_start)
826 {
827 view_start = 0;
828 want_refresh = 1;
829 }
830
831 /*
832 * these modifications only affect the static keybuffer
833 * pass Shift/Control indicators for function keys ending with `~'
834 *
835 * eg,
836 * Prior = "ESC[5~"
837 * Shift+Prior = "ESC[5$"
838 * Ctrl+Prior = "ESC[5^"
839 * Ctrl+Shift+Prior = "ESC[5@"
840 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
841 */
842 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
844
845 /* escape prefix */
846 if (meta
847#ifdef META8_OPTION
848 && meta_char == C0_ESC
849#endif
850 )
851 {
852 const char ch = C0_ESC;
853 tt_write (&ch, 1);
854 }
855
856 tt_write (kbuf, (unsigned int)len);
857}
858
859void
860rxvt_term::key_release (XKeyEvent &ev)
861{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
864
865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
866#endif
867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
872 {
873# if ISO_14755
874 scr_overlay_off ();
875# endif
876# if ISO_14755
877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
938 return ch; 886 return;
939 } 887 }
940 }
941 888
942 return NOCHAR; 889 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
943} 890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
944 894
945/* rxvt_cmd_getc() - Return next input character */ 895 return;
946/* 896 }
947 * Return the next input character after first passing any keyboard input 897
948 * to the command. 898 scr_bell ();
949 */ 899# endif
950/* INTPROTO */ 900 iso14755buf = 0;
951uint32_t 901
952rxvt_cmd_getc(pR)
953{
954 for (;;)
955 {
956 uint32_t c = R->next_char ();
957 if (c != NOCHAR)
958 return c; 902 return;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
965 } 903 }
966 904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
967#if 0 905 {
968#define TIMEOUT_USEC 5000 906# if ISO_14755
969 fd_set readfds; 907 scr_overlay_off ();
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif 908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
976 915
977 for (;;) { 916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
978 /* loop until we can return something */ 917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
922 }
923#endif
979 924
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
981 R->tt_write(NULL, 0); 926 return;
982 927
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) { 929 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 930 slip_wheel_ev.stop ();
986 if (!R->mouse_slip_wheel_delay-- 931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 932 mouse_slip_wheel_speed = 0;
988 abs(R->mouse_slip_wheel_speed))) { 933#endif
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 934}
990 R->refresh_type |= SMOOTH_REFRESH; 935
991 R->want_refresh = 1; 936void
937rxvt_term::flush ()
938{
939 flush_ev.stop ();
940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
943 {
944 bg_flags &= ~BG_NEEDS_REFRESH;
945 scr_touch (false);
992 } 946 }
993 } 947#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 948
949 if (want_refresh)
950 {
951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
952 {
953 int row = view_start;
954 int end_row = row + nrow;
955
956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
958
959 do
960 {
961 int start_row = row;
962 line_t *l;
963
964 do
965 {
966 l = &ROW (row++);
967
968 if (!(l->f & LINE_FILTERED))
969 {
970 // line not filtered, mark it as filtered
971 l->f |= LINE_FILTERED;
972 while (l->is_longer ())
973 {
974 l = &ROW (row++);
975 l->f |= LINE_FILTERED;
976 }
977
978 // and filter it
979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
980
981 break;
982 }
983 }
984 while (l->is_longer () && row < end_row);
985 }
986 while (row < end_row);
987 }
988
989 scr_refresh ();
990 scrollBar.show (1);
991#ifdef USE_XIM
992 IMSendSpot ();
993#endif
994 }
995
996 display->flush ();
997}
998
999/* checks whether a refresh is requested and starts the refresh timer */
1000void
1001rxvt_term::refresh_check ()
1002{
1003 if (want_refresh && !flush_ev.is_active ())
1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1005
1006 display->flush ();
1007}
1008
1009void
1010rxvt_term::flush_cb (ev::timer &w, int revents)
1011{
1012 make_current ();
1013
1014 refresh_count = 0;
1015 flush ();
1016}
1017
1018#ifdef CURSOR_BLINK
1019void
1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1021{
1022 hidden_cursor = !hidden_cursor;
1023 want_refresh = 1;
1024 refresh_check ();
1025}
1026#endif
1027
1028#ifdef TEXT_BLINK
1029void
1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
1031{
1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
1033 {
1034 hidden_text = !hidden_text;
1035 want_refresh = 1;
1036 refresh_check ();
1037 }
1038 else
1039 w.stop ();
1040}
1041#endif
1042
1043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1044void
1045rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1046{
1047 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1048 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1049 {
1050 want_refresh = 1;
1051 refresh_check ();
1052 }
1053 else
1054 w.stop ();
1055}
1056#endif
1057
995#ifdef SELECTION_SCROLLING 1058#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) { 1059void
997 quick_timeout = 1; 1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!R->scroll_selection_delay-- 1061{
999 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1000 R->scroll_selection_lines)) { 1063 {
1001 rxvt_selection_extend(aR_ R->selection_save_x, 1064 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->want_refresh = 1; 1065 want_refresh = 1;
1066 refresh_check ();
1006 } 1067 }
1007 } 1068 else
1069 w.stop ();
1070}
1008#endif 1071#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1072
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1074void
1012 if (!R->scroll_arrow_delay-- 1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1076{
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1015 R->refresh_type |= SMOOTH_REFRESH; 1078 {
1016 R->want_refresh = 1; 1079 want_refresh = 1;
1080 refresh_check ();
1017 } 1081 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1082
1021#ifdef TRANSPARENT 1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= R->want_full_refresh; 1084 {
1085 mouse_slip_wheel_speed = 0;
1086 w.stop ();
1087 }
1088}
1023#endif 1089#endif
1090
1091#if LINUX_YIELD_HACK
1092static struct event_handler
1093{
1094 ev::prepare yield_ev;
1095
1096 void yield_cb (ev::prepare &w, int revents)
1097 {
1098 // this should really be sched_yield(), but the linux guys thought
1099 // that giving a process calling sched_yield () less cpu time than
1100 // ones with high nice levels is a useful thing to do. It surely is is
1101 // allowed by the sus... as is returning ENOSYS.
1102 // since the linux guys additionally thought that breaking the only
1103 // known workaround against their unusable sched_yield hack is cool,
1104 // we just nanosleep a bit and hope for the best.
1105
1106 struct timespec ts = { 0, 1000 };
1107 nanosleep (&ts, 0);
1108
1109 w.stop ();
1110 }
1111
1112 event_handler ()
1113 : yield_ev (this, &event_handler::yield_cb)
1114 {
1115 }
1116} event_handler;
1024#endif 1117#endif
1118
1119/* make sure all the cmd data is at beginning of cmdbuf */
1120void
1121rxvt_term::cmdbuf_reify ()
1122{
1123 if (cmdbuf_ptr == cmdbuf_base)
1124 return;
1125
1126 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1127
1128 memmove (cmdbuf_base, cmdbuf_ptr, used);
1129 cmdbuf_ptr = cmdbuf_base;
1130 cmdbuf_endp = cmdbuf_ptr + used;
1131
1132}
1133
1134#if defined (KEYSYM_RESOURCE)
1135void
1136rxvt_term::cmdbuf_append (const char *str, size_t count)
1137{
1138 cmdbuf_reify ();
1139
1140 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1141
1142 if (count > avail)
1143 return;
1144
1145 memcpy (cmdbuf_endp, str, count);
1146 cmdbuf_endp += count;
1147
1148 cmd_parse ();
1149}
1150#endif
1151
1152bool
1153rxvt_term::pty_fill ()
1154{
1155 cmdbuf_reify ();
1156
1157 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1158
1159 if (!avail)
1160 {
1161 // normally this indicates a "too long" command sequence - just drop the data we have
1162 cmdbuf_ptr = cmdbuf_base;
1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
1166
1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1168
1169 if (r > 0)
1170 {
1171 cmdbuf_endp += r;
1172 return true;
1173 }
1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
1186 destroy ();
1187 }
1188
1189 return false;
1190}
1191
1192void
1193rxvt_term::pty_cb (ev::io &w, int revents)
1194{
1195 make_current ();
1196
1197 if (revents & ev::READ)
1198 // loop, but don't allow a single term to monopolize us
1199 for (int i = CBUFCNT; i-- && pty_fill (); )
1200 cmd_parse ();
1201
1202 if (revents & ev::WRITE)
1203 pty_write ();
1204
1205 refresh_check ();
1025} 1206}
1026 1207
1027void 1208void
1028rxvt_term::pointer_unblank () 1209rxvt_term::pointer_unblank ()
1029{ 1210{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1211 XDefineCursor (dpy, vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this); 1212 recolour_cursor ();
1032 1213
1033#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
1034 hidden_pointer = 0; 1215 hidden_pointer = 0;
1035 1216
1036 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1038#endif 1219#endif
1039} 1220}
1040 1221
1041#ifdef POINTER_BLANK 1222#ifdef POINTER_BLANK
1042void 1223void
1043rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1044{ 1225{
1045 pointer_ev.stop ();
1046
1047 if (!(Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1048 return; 1227 return;
1049 1228
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1051 XFlush (Xdisplay); 1230 XFlush (dpy);
1052 1231
1053 hidden_pointer = 1; 1232 hidden_pointer = 1;
1054} 1233}
1055 1234
1056void 1235void
1057rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1058{ 1237{
1059 SET_R (this); 1238 make_current ();
1060 1239
1061 pointer_blank (); 1240 pointer_blank ();
1062} 1241}
1063#endif 1242#endif
1064 1243
1065/* INTPROTO */
1066void 1244void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1068{ 1246{
1069 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1070 int x, y; 1248 int x, y;
1249 int code = 32;
1071 1250
1072 x = ev->x; 1251 x = Pixel2Col (ev.x) + 1;
1073 y = ev->y; 1252 y = Pixel2Row (ev.y) + 1;
1074 rxvt_pixel_position(aR_ &x, &y);
1075 1253
1254 if (ev.type == MotionNotify)
1255 {
1256 if (x == mouse_row && y == mouse_col)
1257 return;
1258
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1263
1076 if (R->MEvent.button == AnyButton) { 1264 if (MEvent.button == AnyButton)
1077 button_number = 3; 1265 button_number = 3;
1078 } else { 1266 else
1267 {
1079 button_number = R->MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3) 1270 if (button_number >= 3)
1082 button_number += (64 - 3); 1271 button_number += 64 - 3;
1083 } 1272 }
1084 1273
1085 if (R->PrivateModes & PrivMode_MouseX10) { 1274 if (priv_modes & PrivMode_MouseX10)
1275 {
1086 /* 1276 /*
1087 * do not report ButtonRelease 1277 * do not report ButtonRelease
1088 * no state info allowed 1278 * no state info allowed
1089 */ 1279 */
1090 key_state = 0; 1280 key_state = 0;
1091 if (button_number == 3) 1281 if (button_number == 3)
1092 return; 1282 return;
1093 } else { 1283 }
1284 else
1285 {
1094 /* XTerm mouse reporting needs these values: 1286 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift 1287 * 4 = Shift
1096 * 8 = Meta 1288 * 8 = Meta
1097 * 16 = Control 1289 * 16 = Control
1098 * plus will add in our own Double-Click reporting 1290 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click 1291 * 32 = Double Click
1100 */ 1292 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1293 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1106#endif 1298#endif
1107 } 1299 }
1108 1300
1109#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1111 if (key_state & 16) 1303 if (key_state & 16)
1112 fputc('C', stderr); 1304 fputc ('C', stderr);
1113 if (key_state & 4) 1305 if (key_state & 4)
1114 fputc('S', stderr); 1306 fputc ('S', stderr);
1115 if (key_state & 8) 1307 if (key_state & 8)
1116 fputc('A', stderr); 1308 fputc ('A', stderr);
1117 if (key_state & 32) 1309 if (key_state & 32)
1118 fputc('2', stderr); 1310 fputc ('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1120 button_number, 1312 button_number,
1121 x + 1, 1313 x,
1122 y + 1); 1314 y);
1123#else 1315#endif
1316
1317#if ENABLE_FRILLS
1318 if (priv_modes & PrivMode_ExtMouseRight)
1319 tt_printf ("\033[%d;%d;%dM",
1320 code + button_number + key_state,
1321 x,
1322 y);
1323 else if (priv_modes & PrivMode_ExtModeMouse)
1324 tt_printf ("\033[M%c%lc%lc",
1325 code + button_number + key_state,
1326 wint_t (32 + x),
1327 wint_t (32 + y));
1328 else
1329#endif
1124 R->tt_printf("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1125 (32 + button_number + key_state), 1331 code + button_number + key_state,
1126 (32 + x + 1), 1332 32 + x,
1127 (32 + y + 1)); 1333 32 + y);
1128#endif
1129} 1334}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141 1335
1142/*{{{ process an X event */ 1336/*{{{ process an X event */
1143/* INTPROTO */
1144void 1337void
1145rxvt_process_x_event(pR_ XEvent *ev) 1338rxvt_term::x_cb (XEvent &ev)
1146{ 1339{
1147 int i, want_timeout; 1340 make_current ();
1341
1342 dLocal (Display *, dpy);
1343
1344 if (ev.xany.window == vt
1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1347 return;
1348
1349 // for XQueryPointer
1148 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask; 1352 unsigned int unused_mask;
1151 struct timeval tp;
1152 1353
1153#ifdef DEBUG_X
1154 const char *const eventnames[] =
1155 { /* mason - this matches my system */
1156 "",
1157 "",
1158 "KeyPress",
1159 "KeyRelease",
1160 "ButtonPress",
1161 "ButtonRelease",
1162 "MotionNotify",
1163 "EnterNotify",
1164 "LeaveNotify",
1165 "FocusIn",
1166 "FocusOut",
1167 "KeymapNotify",
1168 "Expose",
1169 "GraphicsExpose",
1170 "NoExpose",
1171 "VisibilityNotify",
1172 "CreateNotify",
1173 "DestroyNotify",
1174 "UnmapNotify",
1175 "MapNotify",
1176 "MapRequest",
1177 "ReparentNotify",
1178 "ConfigureNotify",
1179 "ConfigureRequest",
1180 "GravityNotify",
1181 "ResizeRequest",
1182 "CirculateNotify",
1183 "CirculateRequest",
1184 "PropertyNotify",
1185 "SelectionClear",
1186 "SelectionRequest",
1187 "SelectionNotify",
1188 "ColormapNotify",
1189 "ClientMessage",
1190 "MappingNotify"
1191 };
1192 struct tm *ltt;
1193#endif
1194
1195 /*
1196 * check if we need to get the time for any timeouts
1197 */
1198
1199 for (i = NUM_TIMEOUTS; i--; )
1200 if (R->timeout[i].tv_sec) {
1201 want_timeout = 1;
1202 break;
1203 }
1204
1205#ifndef DEBUG_X
1206 if (want_timeout)
1207#endif
1208 (void)gettimeofday(&tp, NULL);
1209
1210#ifdef DEBUG_X
1211 ltt = localtime(&(tp.tv_sec));
1212 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1213#endif
1214
1215 /* X event timeouts */
1216 if (want_timeout)
1217 for (i = NUM_TIMEOUTS; i--; ) {
1218 if (R->timeout[i].tv_sec == 0)
1219 continue;
1220 if ((tp.tv_sec < R->timeout[i].tv_sec)
1221 || (tp.tv_sec == R->timeout[i].tv_sec
1222 && tp.tv_usec < R->timeout[i].tv_usec))
1223 continue;
1224 R->timeout[i].tv_sec = 0;
1225 switch(i) {
1226 case TIMEOUT_INCR:
1227 rxvt_print_error("data loss: timeout on INCR selection paste");
1228 R->selection_wait = Sel_none;
1229 break;
1230 default:
1231 break;
1232 }
1233 }
1234
1235 switch (ev->type) { 1354 switch (ev.type)
1355 {
1236 case KeyPress: 1356 case KeyPress:
1237 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1357 key_press (ev.xkey);
1238 break; 1358 break;
1239 1359
1240#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1241 case KeyRelease: 1360 case KeyRelease:
1242 { 1361 key_release (ev.xkey);
1243 if (!(ev->xkey.state & ControlMask))
1244 R->mouse_slip_wheel_speed = 0;
1245 else {
1246 KeySym ks;
1247
1248 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1249 if (ks == XK_Control_L || ks == XK_Control_R)
1250 R->mouse_slip_wheel_speed = 0;
1251 }
1252 break; 1362 break;
1253 }
1254#endif
1255 1363
1256 case ButtonPress: 1364 case ButtonPress:
1257 rxvt_button_press(aR_ (XButtonEvent *)ev); 1365 button_press (ev.xbutton);
1258 break; 1366 break;
1259 1367
1260 case ButtonRelease: 1368 case ButtonRelease:
1261 rxvt_button_release(aR_ (XButtonEvent *)ev); 1369 button_release (ev.xbutton);
1262 break; 1370 break;
1263 1371
1264 case ClientMessage: 1372 case ClientMessage:
1265 if (ev->xclient.format == 32 1373 if (ev.xclient.format == 32
1266 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1267 R->destroy (); 1375 {
1268#ifdef OFFIX_DND
1269 /* OffiX Dnd (drag 'n' drop) protocol */
1270 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1271 && (ev->xclient.data.l[0] == DndFile 1377 {
1272 || ev->xclient.data.l[0] == DndDir 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1273 || ev->xclient.data.l[0] == DndLink)) { 1379 {
1274 /* Get Dnd data */ 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1275 Atom ActualType; 1381 {
1276 int ActualFormat; 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1277 unsigned char *data; 1383 destroy ();
1278 unsigned long Size, RemainingBytes; 1384 }
1385#if ENABLE_EWMH
1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1389 &ev);
1390#endif
1391 }
1392 }
1393#if ENABLE_XEMBED
1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1395 {
1396 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1397 focus_in ();
1398 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1399 focus_out ();
1400 }
1401#endif
1402 }
1403 break;
1279 1404
1280 XGetWindowProperty(R->Xdisplay, Xroot,
1281 R->xa[XA_DNDSELECTION],
1282 0L, 1000000L,
1283 False, AnyPropertyType,
1284 &ActualType, &ActualFormat,
1285 &Size, &RemainingBytes,
1286 &data);
1287 XChangeProperty(R->Xdisplay, Xroot,
1288 XA_CUT_BUFFER0, XA_STRING,
1289 8, PropModeReplace,
1290 data, STRLEN(data));
1291 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1292 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1293 }
1294#endif /* OFFIX_DND */
1295 break;
1296
1297 case MappingNotify:
1298 XRefreshKeyboardMapping(&(ev->xmapping));
1299 break;
1300
1301 /* 1405 /*
1302 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1303 * Here's my conclusion: 1407 * Here's my conclusion:
1304 * If the window is completely unobscured, use bitblt's 1408 * If the window is completely unobscured, use bitblt's
1305 * to scroll. Even then, they're only used when doing partial 1409 * to scroll. Even then, they're only used when doing partial
1306 * screen scrolling. When partially obscured, we have to fill 1410 * screen scrolling. When partially obscured, we have to fill
1307 * in the GraphicsExpose parts, which means that after each refresh, 1411 * in the GraphicsExpose parts, which means that after each refresh,
1308 * we need to wait for the graphics expose or Noexpose events, 1412 * we need to wait for the graphics expose or Noexpose events,
1309 * which ought to make things real slow! 1413 * which ought to make things real slow!
1310 */ 1414 */
1311 case VisibilityNotify: 1415 case VisibilityNotify:
1312 switch (ev->xvisibility.state) 1416 switch (ev.xvisibility.state)
1313 { 1417 {
1314 case VisibilityUnobscured: 1418 case VisibilityUnobscured:
1315 R->refresh_type = FAST_REFRESH; 1419 refresh_type = FAST_REFRESH;
1316 break; 1420 break;
1317 case VisibilityPartiallyObscured: 1421 case VisibilityPartiallyObscured:
1318 R->refresh_type = SLOW_REFRESH; 1422 refresh_type = SLOW_REFRESH;
1319 break; 1423 break;
1320 default: 1424 default:
1321 R->refresh_type = NO_REFRESH; 1425 refresh_type = NO_REFRESH;
1322 break; 1426 break;
1323 } 1427 }
1324 break; 1428 break;
1325 1429
1326 case FocusIn: 1430 case FocusIn:
1327 if (!R->TermWin.focus) { 1431 if (ev.xfocus.detail != NotifyInferior
1328 R->TermWin.focus = 1; 1432 && ev.xfocus.detail != NotifyPointer
1329 R->want_refresh = 1; 1433 && ev.xfocus.mode != NotifyGrab)
1330#ifdef USE_XIM 1434 focus_in ();
1331 if (R->Input_Context != NULL) 1435 break;
1332 XSetICFocus(R->Input_Context);
1333#endif
1334#ifdef CURSOR_BLINK
1335 if (R->Options & Opt_cursorBlink)
1336 R->blink_ev.start (NOW + BLINK_INTERVAL);
1337#endif
1338 }
1339 break;
1340 1436
1341 case FocusOut: 1437 case FocusOut:
1342 if (R->TermWin.focus) { 1438 if (ev.xfocus.detail != NotifyInferior
1343 R->TermWin.focus = 0; 1439 && ev.xfocus.detail != NotifyPointer
1344 R->want_refresh = 1; 1440 && ev.xfocus.mode != NotifyGrab)
1345#ifdef USE_XIM 1441 focus_out ();
1346 if (R->Input_Context != NULL) 1442 break;
1347 XUnsetICFocus(R->Input_Context);
1348#endif
1349#ifdef CURSOR_BLINK
1350 if (R->Options & Opt_cursorBlink)
1351 R->blink_ev.stop ();
1352 R->hidden_cursor = 0;
1353#endif
1354 }
1355 break;
1356 1443
1357 case ConfigureNotify: 1444 case ConfigureNotify:
1358 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1445 if (ev.xconfigure.window == parent)
1359 int height, width; 1446 {
1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1448 ;
1360 1449
1361 do { /* Wrap lots of configures into one */ 1450#ifdef HAVE_BG_PIXMAP
1362 width = ev->xconfigure.width; 1451 bool moved = false;
1363 height = ev->xconfigure.height; 1452 if (bg_window_position_sensitive ())
1364 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1453 {
1365 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1454 int x, y;
1366 ConfigureNotify, ev)); 1455 if (ev.xconfigure.send_event)
1367 if (R->szHint.width != width || R->szHint.height != height) { 1456 {
1368 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1457 x = ev.xconfigure.x;
1369 rxvt_resize_all_windows(aR_ (unsigned int)width, 1458 y = ev.xconfigure.y;
1370 (unsigned int)height, 1); 1459 }
1371 } 1460 else
1372#ifdef DEBUG_SIZE 1461 get_window_origin (x, y);
1373 else {
1374 D_SIZE((stderr, "Size: Not resizing"));
1375 }
1376#endif
1377#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1378 if (R->Options & Opt_transparent) {
1379 rxvt_check_our_parents(aR);
1380 if (R->am_transparent)
1381 R->want_full_refresh = 1;
1382 }
1383#endif
1384 }
1385 break;
1386 1462
1463 if (bg_set_position (x, y)
1464 || !(bg_flags & BG_IS_VALID))
1465 moved = true;
1466 }
1467#endif
1468
1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1470 {
1471 seen_resize = 1;
1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1473 }
1474 else
1475 {
1476#ifdef HAVE_BG_PIXMAP
1477 if (moved)
1478 {
1479 if (mapped)
1480 update_background ();
1481 else
1482 bg_invalidate ();
1483 }
1484#endif
1485 }
1486
1487 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 }
1489 break;
1490
1491 case PropertyNotify:
1492 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 break;
1494
1387 case SelectionClear: 1495 case SelectionClear:
1388 rxvt_selection_clear(aR); 1496 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1389 break; 1497 break;
1390 1498
1391 case SelectionNotify:
1392 if (R->selection_wait == Sel_normal)
1393 rxvt_selection_paste(aR_ ev->xselection.requestor,
1394 ev->xselection.property, True);
1395 break;
1396
1397 case SelectionRequest: 1499 case SelectionRequest:
1398 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1500 selection_send (ev.xselectionrequest);
1399 break; 1501 break;
1400 1502
1503 case MapNotify:
1504#ifdef HAVE_BG_PIXMAP
1505 /* This is needed specifically to fix the case of no window manager or a
1506 * non-reparenting window manager. In those cases we never get first
1507 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1508 * care of multiplicity of ConfigureNotify events arriving while WM does
1509 * reparenting.
1510 * We should not render background immediately, as there could be several
1511 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1512 * by scheduling background redraw as soon as we can, but giving a short
1513 * bit of time for ConfigureNotifies to arrive.
1514 * We should render background PRIOR to drawing any text, but AFTER all
1515 * of ConfigureNotifys for the best results.
1516 */
1517 if (!(bg_flags & BG_IS_VALID))
1518 update_background_ev.start (0.025);
1519#endif
1520 mapped = 1;
1521#ifdef TEXT_BLINK
1522 text_blink_ev.start ();
1523#endif
1524 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1525 break;
1526
1401 case UnmapNotify: 1527 case UnmapNotify:
1402 R->TermWin.mapped = 0; 1528 mapped = 0;
1403 break; 1529#ifdef TEXT_BLINK
1530 text_blink_ev.stop ();
1531#endif
1532 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1533 break;
1404 1534
1535 case GraphicsExpose:
1536 case Expose:
1537 if (ev.xany.window == vt)
1538 {
1539 do
1540 {
1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1542 ev.xexpose.width, ev.xexpose.height, false);
1543 }
1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1545
1546 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1547
1548 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1549 {
1550 scr_expose (ev.xexpose.x, ev.xexpose.y,
1551 ev.xexpose.width, ev.xexpose.height, false);
1552 }
1553
1554 want_refresh = 1;
1555 }
1556 else
1557 {
1558 XEvent unused_event;
1559
1560 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1561 ;
1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1563 ;
1564
1565 if (scrollBar.state && ev.xany.window == scrollBar.win)
1566 {
1567 scrollBar.state = STATE_IDLE;
1568 scrollBar.show (0);
1569 }
1570 }
1571 break;
1572
1405 case MapNotify: 1573 case MotionNotify:
1406 R->TermWin.mapped = 1; 1574#ifdef POINTER_BLANK
1407 break; 1575 if (hidden_pointer)
1576 pointer_unblank ();
1577#endif
1578 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1579 || priv_modes & PrivMode_MouseAnyEvent)
1580 mouse_report (ev.xbutton);
1581 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1582 break;
1408 1583
1584 if (ev.xany.window == vt)
1585 {
1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1588 ; // nop
1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1590 {
1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1592 ;
1593
1594 XQueryPointer (dpy, vt,
1595 &unused_root, &unused_child,
1596 &unused_root_x, &unused_root_y,
1597 &ev.xbutton.x, &ev.xbutton.y,
1598 &ev.xbutton.state);
1599#ifdef MOUSE_THRESHOLD
1600 /* deal with a `jumpy' mouse */
1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1602 {
1603#endif
1604#if ISO_14755
1605 // 5.4
1606 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1607 {
1608 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1609 break;
1610 }
1611#endif
1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1615#ifdef SELECTION_SCROLLING
1616 if (ev.xbutton.y < int_bwidth
1617 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1618 {
1619 int dist;
1620
1621 /* don't clobber the current delay if we are
1622 * already in the middle of scrolling.
1623 */
1624 if (!sel_scroll_ev.is_active ())
1625 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1626
1627 /* save the event params so we can highlight
1628 * the selection in the pending-scroll loop
1629 */
1630 selection_save_x = ev.xbutton.x;
1631 selection_save_y = ev.xbutton.y;
1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1633
1634 /* calc number of lines to scroll */
1635 if (ev.xbutton.y < int_bwidth)
1636 {
1637 scroll_selection_dir = UP;
1638 dist = int_bwidth - ev.xbutton.y;
1639 }
1640 else
1641 {
1642 scroll_selection_dir = DN;
1643 dist = ev.xbutton.y - (int_bwidth + height);
1644 }
1645
1646 scroll_selection_lines = Pixel2Height (dist)
1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1649 min_it (scroll_selection_lines,
1650 SELECTION_SCROLL_MAX_LINES);
1651 }
1652 else
1653 {
1654 /* we are within the text window, so we
1655 * shouldn't be scrolling
1656 */
1657 sel_scroll_ev.stop();
1658 }
1659#endif
1660#ifdef MOUSE_THRESHOLD
1661 }
1662#endif
1663 }
1664 }
1665 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1666 {
1667 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1668 MotionNotify, &ev))
1669 ;
1670
1671 XQueryPointer (dpy, scrollBar.win,
1672 &unused_root, &unused_child,
1673 &unused_root_x, &unused_root_y,
1674 &ev.xbutton.x, &ev.xbutton.y,
1675 &unused_mask);
1676 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1677 scrollBar.size ());
1678 want_refresh = 1;
1679 scrollBar.show (1);
1680 }
1681 break;
1682 }
1683
1684#if defined(CURSOR_BLINK)
1685 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1686 {
1687 if (hidden_cursor)
1688 {
1689 hidden_cursor = 0;
1690 want_refresh = 1;
1691 }
1692
1693 cursor_blink_ev.again ();
1694 }
1695#endif
1696
1697#if defined(POINTER_BLANK)
1698 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1699 {
1700 if (ev.type == MotionNotify
1701 || ev.type == ButtonPress
1702 || ev.type == ButtonRelease)
1703 if (hidden_pointer)
1704 pointer_unblank ();
1705
1706 if (ev.type == KeyPress && hidden_pointer == 0)
1707 pointer_blank ();
1708 }
1709#endif
1710
1711 refresh_check ();
1712}
1713
1714#if ENABLE_FRILLS
1715void
1716rxvt_term::set_urgency (bool enable)
1717{
1718 if (enable == urgency_hint)
1719 return;
1720
1721 if (XWMHints *h = XGetWMHints (dpy, parent))
1722 {
1723 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1724 XSetWMHints (dpy, parent, h);
1725 urgency_hint = enable;
1726 }
1727}
1728#endif
1729
1730void
1731rxvt_term::focus_in ()
1732{
1733 if (!focus)
1734 {
1735 focus = 1;
1736 want_refresh = 1;
1737
1738#if USE_XIM
1739 if (Input_Context != NULL)
1740 {
1741 IMSetPosition ();
1742 XSetICFocus (Input_Context);
1743 }
1744#endif
1745#if CURSOR_BLINK
1746 if (option (Opt_cursorBlink))
1747 cursor_blink_ev.again ();
1748#endif
1749#if OFF_FOCUS_FADING
1750 if (rs[Rs_fade])
1751 {
1752 pix_colors = pix_colors_focused;
1753 scr_recolour ();
1754 }
1755#endif
1756#if ENABLE_FRILLS
1757 if (option (Opt_urgentOnBell))
1758 set_urgency (0);
1759#endif
1760
1761 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773#if ENABLE_FRILLS
1774 if (option (Opt_urgentOnBell))
1775 set_urgency (0);
1776#endif
1777#if ENABLE_FRILLS || ISO_14755
1778 if (iso14755buf)
1779 {
1780 iso14755buf = 0;
1781# if ISO_14755
1782 scr_overlay_off ();
1783# endif
1784 }
1785#endif
1786#if USE_XIM
1787 if (Input_Context != NULL)
1788 XUnsetICFocus (Input_Context);
1789#endif
1790#if CURSOR_BLINK
1791 if (option (Opt_cursorBlink))
1792 cursor_blink_ev.stop ();
1793
1794 hidden_cursor = 0;
1795#endif
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 pix_colors = pix_colors_unfocused;
1800 scr_recolour ();
1801 }
1802#endif
1803
1804 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1805 }
1806}
1807
1808void
1809rxvt_term::update_fade_color (unsigned int idx)
1810{
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 rgba c;
1815 pix_colors [Color_fade].get (c);
1816 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1817 }
1818#endif
1819}
1820
1821#if ENABLE_TRANSPARENCY || ENABLE_PERL
1822void
1823rxvt_term::rootwin_cb (XEvent &ev)
1824{
1825 make_current ();
1826
1827 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1828 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831# if ENABLE_TRANSPARENCY
1832 switch (ev.type)
1833 {
1409 case PropertyNotify: 1834 case PropertyNotify:
1410 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1411 if (ev->xproperty.state == PropertyNewValue)
1412 rxvt_selection_property(aR_ ev->xproperty.window,
1413 ev->xproperty.atom);
1414 break;
1415 }
1416#ifdef TRANSPARENT
1417 /* 1835 /*
1418 * if user used some Esetroot compatible prog to set the root bg, 1836 * if user used some Esetroot compatible prog to set the root bg,
1419 * use the property to determine the pixmap. We use it later on. 1837 * use the property to determine the pixmap. We use it later on.
1838 */
1839 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1840 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1841 {
1842 bg_set_root_pixmap ();
1843 update_background ();
1844 }
1845
1846 break;
1847 }
1848# endif
1849
1850 refresh_check ();
1851}
1852#endif
1853
1854void
1855rxvt_term::button_press (XButtonEvent &ev)
1856{
1857 int reportmode = 0, clickintime;
1858
1859 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1860
1861 if (!bypass_keystate)
1862 reportmode = !! (priv_modes & PrivMode_mouse_report);
1863
1864 /*
1865 * VT window processing of button press
1420 */ 1866 */
1421 if (R->xa[XA_XROOTPMAPID] == 0) 1867 if (ev.window == vt)
1422 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1868 {
1423 "_XROOTPMAP_ID", False); 1869 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1424 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1870 return;
1425 break;
1426 /* FALLTHROUGH */
1427 case ReparentNotify:
1428 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1429 if (R->am_transparent)
1430 R->want_full_refresh = 1;
1431 }
1432#endif /* TRANSPARENT */
1433 break;
1434 1871
1435 case GraphicsExpose: 1872#if ISO_14755
1436 case Expose: 1873 // 5.4
1437 if (ev->xany.window == R->TermWin.vt) { 1874 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1438#ifdef NO_SLOW_LINK_SUPPORT 1875 {
1439 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1876 iso14755_54 (ev.x, ev.y);
1440 ev->xexpose.width, ev->xexpose.height, False); 1877 return;
1878 }
1879#endif
1880
1881 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1882
1883 if (reportmode)
1884 {
1885 /* mouse report from vt window */
1886 /* save the xbutton state (for ButtonRelease) */
1887 MEvent.state = ev.state;
1888#ifdef MOUSE_REPORT_DOUBLECLICK
1889 if (ev.button == MEvent.button && clickintime)
1890 {
1891 /* same button, within allowed time */
1892 MEvent.clicks++;
1893
1894 if (MEvent.clicks > 1)
1895 {
1896 /* only report double clicks */
1897 MEvent.clicks = 2;
1898 mouse_report (ev);
1899
1900 /* don't report the release */
1901 MEvent.clicks = 0;
1902 MEvent.button = AnyButton;
1903 }
1904 }
1905 else
1906 {
1907 /* different button, or time expired */
1908 MEvent.clicks = 1;
1909 MEvent.button = ev.button;
1910 mouse_report (ev);
1911 }
1441#else 1912#else
1442 // don't understand this, so commented it out 1913 MEvent.button = ev.button;
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1914 mouse_report (ev);
1444 ev->xexpose.width, ev->xexpose.height, False); 1915#endif /* MOUSE_REPORT_DOUBLECLICK */
1445 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1446 // ev->xexpose.width, R->TermWin.height, False);
1447#endif
1448 R->want_refresh = 1;
1449 } else {
1450 XEvent unused_xevent;
1451 1916
1452 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1453 Expose,
1454 &unused_xevent)) ;
1455 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1456 GraphicsExpose,
1457 &unused_xevent)) ;
1458 if (isScrollbarWindow(ev->xany.window)) {
1459 scrollbar_setIdle();
1460 rxvt_scrollbar_show(aR_ 0);
1461 }
1462#ifdef MENUBAR
1463 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1464 rxvt_menubar_expose(aR);
1465#endif
1466#ifdef RXVT_GRAPHICS
1467 rxvt_Gr_expose(aR_ ev->xany.window);
1468#endif
1469 }
1470 break;
1471
1472 case MotionNotify:
1473#ifdef POINTER_BLANK
1474 if (R->hidden_pointer)
1475 R->pointer_unblank ();
1476#endif
1477#if MENUBAR
1478 if (isMenuBarWindow(ev->xany.window)) {
1479 rxvt_menubar_control(aR_ &(ev->xbutton));
1480 break;
1481 }
1482#endif
1483 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1484 break;
1485
1486 if (ev->xany.window == R->TermWin.vt) {
1487 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1488 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1489 MotionNotify, ev)) ;
1490 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1491 &unused_root, &unused_child,
1492 &unused_root_x, &unused_root_y,
1493 &(ev->xbutton.x), &(ev->xbutton.y),
1494 &unused_mask);
1495#ifdef MOUSE_THRESHOLD
1496 /* deal with a `jumpy' mouse */
1497 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1498#endif
1499 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1501#ifdef SELECTION_SCROLLING
1502 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1503 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1504 int dist;
1505
1506 R->pending_scroll_selection=1;
1507
1508 /* don't clobber the current delay if we are
1509 * already in the middle of scrolling.
1510 */
1511 if (R->scroll_selection_delay<=0)
1512 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1513
1514 /* save the event params so we can highlight
1515 * the selection in the pending-scroll loop
1516 */
1517 R->selection_save_x=ev->xbutton.x;
1518 R->selection_save_y=ev->xbutton.y;
1519 R->selection_save_state=
1520 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1521
1522 /* calc number of lines to scroll */
1523 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1524 R->scroll_selection_dir = UP;
1525 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1526 }
1527 else {
1528 R->scroll_selection_dir = DN;
1529 dist = ev->xbutton.y -
1530 (R->TermWin.int_bwidth + R->TermWin.height);
1531 }
1532 R->scroll_selection_lines=(Pixel2Height(dist)/
1533 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1534 MIN_IT(R->scroll_selection_lines,
1535 SELECTION_SCROLL_MAX_LINES);
1536 }
1537 else {
1538 /* we are within the text window, so we
1539 * shouldn't be scrolling
1540 */
1541 R->pending_scroll_selection = 0;
1542 }
1543#endif
1544#ifdef MOUSE_THRESHOLD
1545 }
1546#endif
1547 }
1548 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1549 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1550 MotionNotify, ev)) ;
1551 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1552 &unused_root, &unused_child,
1553 &unused_root_x, &unused_root_y,
1554 &(ev->xbutton.x), &(ev->xbutton.y),
1555 &unused_mask);
1556 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1557 scrollbar_size());
1558 rxvt_scr_refresh(aR_ R->refresh_type);
1559 R->refresh_limit = 0;
1560 rxvt_scrollbar_show(aR_ 1);
1561 }
1562 break;
1563 }
1564}
1565
1566/* INTPROTO */
1567void
1568rxvt_button_press(pR_ XButtonEvent *ev)
1569{
1570 int reportmode = 0, clickintime;
1571
1572 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1573 if (!R->bypass_keystate)
1574 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1575/*
1576 * VT window processing of button press
1577 */
1578 if (ev->window == R->TermWin.vt)
1579 { 1917 }
1580#if RXVT_GRAPHICS 1918 else
1581 if (ev->subwindow != None)
1582 rxvt_Gr_ButtonPress(ev->x, ev->y);
1583 else
1584#endif
1585 { 1919 {
1586 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1920 if (ev.button != MEvent.button)
1587 if (reportmode) 1921 MEvent.clicks = 0;
1922
1923 switch (ev.button)
1588 { 1924 {
1589 /* mouse report from vt window */ 1925 case Button1:
1590 /* save the xbutton state (for ButtonRelease) */ 1926 /* allow meta + click to select rectangular areas */
1591 R->MEvent.state = ev->state; 1927 /* should be done in screen.C */
1592#ifdef MOUSE_REPORT_DOUBLECLICK 1928#if ENABLE_FRILLS
1593 if (ev->button == R->MEvent.button && clickintime) 1929 selection.rect = !!(ev.state & ModMetaMask);
1930#else
1931 selection.rect = false;
1932#endif
1933
1934 /* allow shift+left click to extend selection */
1935 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1594 { 1936 {
1595 /* same button, within alloted time */ 1937 if (MEvent.button == Button1 && clickintime)
1596 R->MEvent.clicks++; 1938 selection_rotate (ev.x, ev.y);
1597 if (R->MEvent.clicks > 1) 1939 else
1940 selection_extend (ev.x, ev.y, 1);
1598 { 1941 }
1599 /* only report double clicks */
1600 R->MEvent.clicks = 2;
1601 rxvt_mouse_report(aR_ ev);
1602
1603 /* don't report the release */
1604 R->MEvent.clicks = 0;
1605 R->MEvent.button = AnyButton;
1606 }
1607 }
1608 else 1942 else
1609 { 1943 {
1610 /* different button, or time expired */ 1944 if (MEvent.button == Button1 && clickintime)
1611 R->MEvent.clicks = 1; 1945 MEvent.clicks++;
1612 R->MEvent.button = ev->button; 1946 else
1613 rxvt_mouse_report(aR_ ev); 1947 MEvent.clicks = 1;
1614 } 1948
1615#else 1949 selection_click (MEvent.clicks, ev.x, ev.y);
1616 R->MEvent.button = ev->button; 1950 }
1617 rxvt_mouse_report(aR_ ev); 1951
1618#endif /* MOUSE_REPORT_DOUBLECLICK */ 1952 MEvent.button = Button1;
1953 break;
1954
1955 case Button3:
1956 if (MEvent.button == Button3 && clickintime)
1957 selection_rotate (ev.x, ev.y);
1958 else
1959 selection_extend (ev.x, ev.y, 1);
1960
1961 MEvent.button = Button3;
1962 break;
1963 }
1619 } 1964 }
1965
1966 MEvent.time = ev.time;
1967 return;
1968 }
1969
1970 /*
1971 * Scrollbar window processing of button press
1972 */
1973 if (scrollBar.state && ev.window == scrollBar.win)
1974 {
1975 page_dirn direction = NO_DIR;
1976
1977 if (scrollBar.upButton (ev.y))
1978 direction = UP; /* up */
1979 else if (scrollBar.dnButton (ev.y))
1980 direction = DN; /* down */
1981
1982 scrollBar.state = STATE_IDLE;
1983 /*
1984 * Rxvt-style scrollbar:
1985 * move up if mouse is above slider
1986 * move dn if mouse is below slider
1987 *
1988 * XTerm-style scrollbar:
1989 * Move display proportional to pointer location
1990 * pointer near top -> scroll one line
1991 * pointer near bot -> scroll full page
1992 */
1993#ifndef NO_SCROLLBAR_REPORT
1994 if (reportmode)
1995 {
1996 /*
1997 * Mouse report disabled scrollbar:
1998 * arrow buttons - send up/down
1999 * click on scrollbar - send pageup/down
2000 */
2001 if (direction == UP)
2002 tt_printf ("\033[A");
2003 else if (direction == DN)
2004 tt_printf ("\033[B");
1620 else 2005 else
2006 switch (ev.button)
1621 { 2007 {
1622 if (ev->button != R->MEvent.button) 2008 case Button2:
1623 R->MEvent.clicks = 0; 2009 tt_printf ("\014");
1624 switch (ev->button) 2010 break;
2011 case Button1:
2012 tt_printf ("\033[6~");
2013 break;
2014 case Button3:
2015 tt_printf ("\033[5~");
2016 break;
2017 }
2018 }
2019 else
2020#endif /* NO_SCROLLBAR_REPORT */
2021 {
2022 if (direction != NO_DIR)
2023 {
2024#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2025 if (!cont_scroll_ev.is_active ())
2026 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2027#endif
2028 if (scr_page (direction, 1))
2029 {
2030 if (direction == UP)
2031 scrollBar.state = STATE_UP;
2032 else
2033 scrollBar.state = STATE_DOWN;
2034 }
2035 }
2036 else
2037 switch (ev.button)
2038 {
2039 case Button2:
2040 switch (scrollBar.align)
1625 { 2041 {
1626 case Button1: 2042 case R_SB_ALIGN_TOP:
1627 if (R->MEvent.button == Button1 && clickintime)
1628 R->MEvent.clicks++;
1629 else 2043 csrO = 0;
1630 R->MEvent.clicks = 1;
1631 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1632 R->MEvent.button = Button1;
1633 break; 2044 break;
1634 2045 case R_SB_ALIGN_CENTRE:
1635 case Button3: 2046 csrO = (scrollBar.bot - scrollBar.top) / 2;
1636 if (R->MEvent.button == Button3 && clickintime)
1637 rxvt_selection_rotate(aR_ ev->x, ev->y);
1638 else
1639 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1640 R->MEvent.button = Button3;
1641 break; 2047 break;
1642 } 2048 case R_SB_ALIGN_BOTTOM:
1643 } 2049 csrO = scrollBar.bot - scrollBar.top;
1644 R->MEvent.time = ev->time; 2050 break;
1645 return; 2051 }
1646 }
1647 }
1648 2052
1649/*
1650 * Scrollbar window processing of button press
1651 */
1652 if (isScrollbarWindow(ev->window))
1653 {
1654 scrollbar_setIdle();
1655 /*
1656 * Rxvt-style scrollbar:
1657 * move up if mouse is above slider
1658 * move dn if mouse is below slider
1659 *
1660 * XTerm-style scrollbar:
1661 * Move display proportional to pointer location
1662 * pointer near top -> scroll one line
1663 * pointer near bot -> scroll full page
1664 */
1665#ifndef NO_SCROLLBAR_REPORT
1666 if (reportmode) {
1667 /*
1668 * Mouse report disabled scrollbar:
1669 * arrow buttons - send up/down
1670 * click on scrollbar - send pageup/down
1671 */
1672 if ((R->scrollBar.style == R_SB_NEXT
1673 && scrollbarnext_upButton(ev->y))
1674 || (R->scrollBar.style == R_SB_RXVT
1675 && scrollbarrxvt_upButton(ev->y)))
1676 R->tt_printf("\033[A");
1677 else if ((R->scrollBar.style == R_SB_NEXT
1678 && scrollbarnext_dnButton(ev->y))
1679 || (R->scrollBar.style == R_SB_RXVT
1680 && scrollbarrxvt_dnButton(ev->y)))
1681 R->tt_printf("\033[B");
1682 else
1683 switch (ev->button) {
1684 case Button2:
1685 R->tt_printf("\014");
1686 break;
1687 case Button1:
1688 R->tt_printf("\033[6~");
1689 break;
1690 case Button3:
1691 R->tt_printf("\033[5~");
1692 break;
1693 }
1694 }
1695 else
1696#endif /* NO_SCROLLBAR_REPORT */
1697 {
1698 char upordown = 0;
1699
1700 if (R->scrollBar.style == R_SB_NEXT) {
1701 if (scrollbarnext_upButton(ev->y))
1702 upordown = -1; /* up */
1703 else if (scrollbarnext_dnButton(ev->y))
1704 upordown = 1; /* down */
1705 } else if (R->scrollBar.style == R_SB_RXVT) {
1706 if (scrollbarrxvt_upButton(ev->y))
1707 upordown = -1; /* up */
1708 else if (scrollbarrxvt_dnButton(ev->y))
1709 upordown = 1; /* down */
1710 }
1711 if (upordown) {
1712#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1713 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1714#endif
1715 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1716 if (upordown < 0)
1717 scrollbar_setUp();
1718 else
1719 scrollbar_setDn();
1720 }
1721 } else
1722 switch (ev->button) {
1723 case Button2:
1724 switch (R->scrollbar_align) {
1725 case R_SB_ALIGN_TOP:
1726 R->csrO = 0;
1727 break;
1728 case R_SB_ALIGN_CENTRE:
1729 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1730 break;
1731 case R_SB_ALIGN_BOTTOM:
1732 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1733 break;
1734 }
1735 if (R->scrollBar.style == R_SB_XTERM 2053 if (scrollBar.style == R_SB_XTERM
1736 || scrollbar_above_slider(ev->y) 2054 || scrollbar_above_slider (ev.y)
1737 || scrollbar_below_slider(ev->y)) 2055 || scrollbar_below_slider (ev.y))
1738 rxvt_scr_move_to(aR_ 2056 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1739 scrollbar_position(ev->y) - R->csrO,
1740 scrollbar_size());
1741 scrollbar_setMotion();
1742 break;
1743 2057
1744 case Button1: 2058 scrollBar.state = STATE_MOTION;
2059 break;
2060
2061 case Button1:
1745 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2062 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1746 R->csrO = ev->y - R->scrollBar.top; 2063 csrO = ev.y - scrollBar.top;
1747 /* FALLTHROUGH */ 2064 /* FALLTHROUGH */
1748 2065
1749 case Button3: 2066 case Button3:
1750 if (R->scrollBar.style != R_SB_XTERM) { 2067 if (scrollBar.style != R_SB_XTERM)
1751 if (scrollbar_above_slider(ev->y)) 2068 {
2069 if (scrollbar_above_slider (ev.y))
1752# ifdef RXVT_SCROLL_FULL 2070# ifdef RXVT_SCROLL_FULL
1753 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2071 scr_page (UP, nrow - 1);
1754# else 2072# else
1755 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2073 scr_page (UP, nrow / 4);
1756# endif 2074# endif
1757 else if (scrollbar_below_slider(ev->y)) 2075 else if (scrollbar_below_slider (ev.y))
1758# ifdef RXVT_SCROLL_FULL 2076# ifdef RXVT_SCROLL_FULL
1759 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2077 scr_page (DN, nrow - 1);
1760# else 2078# else
1761 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2079 scr_page (DN, nrow / 4);
1762# endif 2080# endif
1763 else 2081 else
1764 scrollbar_setMotion(); 2082 scrollBar.state = STATE_MOTION;
1765 } else { 2083 }
1766 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2084 else
1767 (R->TermWin.nrow 2085 {
1768 * scrollbar_position(ev->y) 2086 scr_page ((ev.button == Button1 ? DN : UP),
1769 / scrollbar_size())); 2087 (nrow
2088 * scrollbar_position (ev.y)
2089 / scrollBar.size ()));
2090 }
2091
2092 break;
2093 }
2094 }
2095
2096 return;
1770 } 2097 }
1771 break;
1772 }
1773 }
1774 return;
1775 }
1776#if MENUBAR
1777 /*
1778 * Menubar window processing of button press
1779 */
1780 if (isMenuBarWindow(ev->window))
1781 rxvt_menubar_control(aR_ ev);
1782#endif
1783} 2098}
1784 2099
1785/* INTPROTO */
1786void 2100void
1787rxvt_button_release(pR_ XButtonEvent *ev) 2101rxvt_term::button_release (XButtonEvent &ev)
1788{ 2102{
1789 int reportmode = 0; 2103 int reportmode = 0;
1790 2104
1791 R->csrO = 0; /* reset csr Offset */ 2105 csrO = 0; /* reset csr Offset */
1792 if (!R->bypass_keystate) 2106 if (!bypass_keystate)
1793 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2107 reportmode = !! (priv_modes & PrivMode_mouse_report);
1794 2108
1795 if (scrollbar_isUpDn()) { 2109 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1796 scrollbar_setIdle();
1797 rxvt_scrollbar_show(aR_ 0);
1798#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1799 R->refresh_type &= ~SMOOTH_REFRESH;
1800#endif
1801 } 2110 {
2111 scrollBar.state = STATE_IDLE;
2112 scrollBar.show (0);
2113 }
2114
1802#ifdef SELECTION_SCROLLING 2115#ifdef SELECTION_SCROLLING
1803 R->pending_scroll_selection=0; 2116 sel_scroll_ev.stop();
1804#endif 2117#endif
1805 if (ev->window == R->TermWin.vt) 2118
2119 if (ev.window == vt)
1806 { 2120 {
1807#ifdef RXVT_GRAPHICS 2121 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1808 if (ev->subwindow != None) 2122 return;
1809 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2123
1810 else 2124#if ISO_14755
2125 // 5.4
2126 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2127 return;
1811#endif 2128#endif
1812 { 2129
1813 if (reportmode) 2130 if (reportmode)
1814 { 2131 {
1815 /* mouse report from vt window */ 2132 /* mouse report from vt window */
1816 /* don't report release of wheel "buttons" */ 2133 /* don't report release of wheel "buttons" */
1817 if (ev->button >= 4) 2134 if (ev.button >= 4)
1818 return; 2135 return;
1819#ifdef MOUSE_REPORT_DOUBLECLICK 2136#ifdef MOUSE_REPORT_DOUBLECLICK
1820 /* only report the release of 'slow' single clicks */ 2137 /* only report the release of 'slow' single clicks */
1821 if (R->MEvent.button != AnyButton 2138 if (MEvent.button != AnyButton
1822 && (ev->button != R->MEvent.button 2139 && (ev.button != MEvent.button
1823 || (ev->time - R->MEvent.time 2140 || (ev.time - MEvent.time
1824 > MULTICLICK_TIME / 2))) 2141 > MULTICLICK_TIME / 2)))
1825 { 2142 {
1826 R->MEvent.clicks = 0; 2143 MEvent.clicks = 0;
1827 R->MEvent.button = AnyButton; 2144 MEvent.button = AnyButton;
1828 rxvt_mouse_report(aR_ ev); 2145 mouse_report (ev);
1829 } 2146 }
1830#else /* MOUSE_REPORT_DOUBLECLICK */ 2147#else /* MOUSE_REPORT_DOUBLECLICK */
1831 R->MEvent.button = AnyButton; 2148 MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev); 2149 mouse_report (ev);
1833#endif /* MOUSE_REPORT_DOUBLECLICK */ 2150#endif /* MOUSE_REPORT_DOUBLECLICK */
1834 return; 2151 return;
1835 } 2152 }
2153
1836 /* 2154 /*
1837 * dumb hack to compensate for the failure of click-and-drag 2155 * dumb hack to compensate for the failure of click-and-drag
1838 * when overriding mouse reporting 2156 * when overriding mouse reporting
1839 */ 2157 */
1840 if (R->PrivateModes & PrivMode_mouse_report 2158 if (priv_modes & PrivMode_mouse_report
1841 && R->bypass_keystate 2159 && bypass_keystate
1842 && ev->button == Button1 && R->MEvent.clicks <= 1) 2160 && ev.button == Button1 && MEvent.clicks <= 1)
1843 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2161 selection_extend (ev.x, ev.y, 0);
1844 2162
1845 switch (ev->button) { 2163 switch (ev.button)
2164 {
1846 case Button1: 2165 case Button1:
1847 case Button3: 2166 case Button3:
1848 rxvt_selection_make(aR_ ev->time); 2167 selection_make (ev.time);
1849 break; 2168 break;
2169
1850 case Button2: 2170 case Button2:
1851 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2171 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1852 break; 2172 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2173 break;
2174
1853#ifdef MOUSE_WHEEL 2175#ifdef MOUSE_WHEEL
1854 case Button4: 2176 case Button4:
1855 case Button5: 2177 case Button5:
1856 { 2178 {
1857 int i, v; 2179 int i;
2180 page_dirn v;
1858 2181
1859 v = (ev->button == Button4) ? UP : DN; 2182 v = ev.button == Button4 ? UP : DN;
2183
1860 if (ev->state & ShiftMask) 2184 if (ev.state & ShiftMask)
1861 i = 1; 2185 i = 1;
1862 else if ((R->Options & Opt_mouseWheelScrollPage)) 2186 else if (option (Opt_mouseWheelScrollPage))
1863 i = R->TermWin.nrow - 1; 2187 i = nrow - 1;
1864 else 2188 else
1865 i = 5; 2189 i = 5;
2190
1866# ifdef MOUSE_SLIP_WHEELING 2191# ifdef MOUSE_SLIP_WHEELING
1867 if (ev->state & ControlMask) 2192 if (ev.state & ControlMask)
1868 { 2193 {
1869 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2194 mouse_slip_wheel_speed += v ? -1 : 1;
1870 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2195 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1871 } 2196 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2197
2198 if (!slip_wheel_ev.is_active ())
2199 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2200 }
2201 else
1872# endif 2202# endif
1873# ifdef JUMP_MOUSE_WHEEL
1874 rxvt_scr_page(aR_ v, i);
1875 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1876 rxvt_scrollbar_show(aR_ 1);
1877# else
1878 for (; i--;)
1879 { 2203 {
1880 rxvt_scr_page(aR_ v, 1); 2204 scr_page (v, i);
1881 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2205 scrollBar.show (1);
1882 rxvt_scrollbar_show(aR_ 1); 2206 }
1883 } 2207 }
2208 break;
1884# endif 2209#endif
1885 }
1886 break;
1887#endif
1888 }
1889 }
1890 } 2210 }
1891#ifdef MENUBAR
1892 else if (isMenuBarWindow(ev->window))
1893 rxvt_menubar_control(aR_ ev);
1894#endif
1895}
1896
1897
1898#ifdef TRANSPARENT
1899/*
1900 * Check our parents are still who we think they are.
1901 * Do transparency updates if required
1902 */
1903/* EXTPROTO */
1904int
1905rxvt_check_our_parents(pR)
1906{
1907 int i, pchanged, aformat, have_pixmap, rootdepth;
1908 unsigned long nitems, bytes_after;
1909 Atom atype;
1910 unsigned char *prop = NULL;
1911 Window root, oldp, *list;
1912 Pixmap rootpixmap = None;
1913 XWindowAttributes wattr, wrootattr;
1914
1915 pchanged = 0;
1916
1917 if (!(R->Options & Opt_transparent))
1918 return pchanged; /* Don't try any more */
1919
1920 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1921 rootdepth = wrootattr.depth;
1922
1923 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1924 if (rootdepth != wattr.depth) {
1925 if (R->am_transparent) {
1926 pchanged = 1;
1927 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1928 R->PixColors[Color_bg]);
1929 R->am_transparent = R->am_pixmap_trans = 0;
1930 }
1931 return pchanged; /* Don't try any more */
1932 }
1933
1934/* Get all X ops out of the queue so that our information is up-to-date. */
1935 XSync(R->Xdisplay, False);
1936
1937/*
1938 * Make the frame window set by the window manager have
1939 * the root background. Some window managers put multiple nested frame
1940 * windows for each client, so we have to take care about that.
1941 */
1942 i = (R->xa[XA_XROOTPMAPID] != 0
1943 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1944 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1945 &nitems, &bytes_after, &prop) == Success));
1946 if (!i || prop == NULL)
1947 have_pixmap = 0;
1948 else {
1949 have_pixmap = 1;
1950 rootpixmap = *((Pixmap *)prop);
1951 XFree(prop);
1952 }
1953 if (have_pixmap) {
1954/*
1955 * Copy Xroot pixmap transparency
1956 */
1957 int sx, sy, nx, ny;
1958 unsigned int nw, nh;
1959 Window cr;
1960 XImage *image;
1961 GC gc;
1962 XGCValues gcvalue;
1963
1964 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1965 0, 0, &sx, &sy, &cr);
1966 nw = (unsigned int)R->szHint.width;
1967 nh = (unsigned int)R->szHint.height;
1968 nx = ny = 0;
1969 if (sx < 0) {
1970 nw += sx;
1971 nx = -sx;
1972 sx = 0;
1973 }
1974 if (sy < 0) {
1975 nh += sy;
1976 ny = -sy;
1977 sy = 0;
1978 }
1979 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1980 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1981 R->allowedxerror = -1;
1982 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1983 ZPixmap);
1984 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1985 /* XXX: may need a delay here? */
1986 R->allowedxerror = 0;
1987 if (image == NULL) {
1988 if (R->am_transparent && R->am_pixmap_trans) {
1989 pchanged = 1;
1990 if (R->TermWin.pixmap != None) {
1991 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1992 R->TermWin.pixmap = None;
1993 }
1994 } 2211 }
1995 R->am_pixmap_trans = 0;
1996 } else {
1997 if (R->TermWin.pixmap != None)
1998 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1999 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2000 (unsigned int)R->szHint.width,
2001 (unsigned int)R->szHint.height,
2002 (unsigned int)image->depth);
2003 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2004 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2005 nx, ny, (unsigned int)image->width,
2006 (unsigned int)image->height);
2007 XFreeGC(R->Xdisplay, gc);
2008 XDestroyImage(image);
2009 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2010 R->TermWin.pixmap);
2011 if (!R->am_transparent || !R->am_pixmap_trans)
2012 pchanged = 1;
2013 R->am_transparent = R->am_pixmap_trans = 1;
2014 }
2015 }
2016 if (!R->am_pixmap_trans) {
2017 unsigned int n;
2018/*
2019 * InheritPixmap transparency
2020 */
2021 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2022 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2023 i++) {
2024 oldp = R->TermWin.parent[i];
2025 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2026 &R->TermWin.parent[i], &list, &n);
2027 XFree(list);
2028 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2029 if (R->TermWin.parent[i] == Xroot) {
2030 if (oldp != None)
2031 pchanged = 1;
2032 break;
2033 }
2034 if (oldp != R->TermWin.parent[i])
2035 pchanged = 1;
2036 }
2037 n = 0;
2038 if (pchanged) {
2039 for (; n < (unsigned int)i; n++) {
2040 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2041 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2042 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2043 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2044 break;
2045 }
2046 }
2047 }
2048 if (n > (int)(sizeof(R->TermWin.parent)
2049 / sizeof(R->TermWin.parent[0]))) {
2050 D_X((stderr, "InheritPixmap Turning off"));
2051 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2052 R->PixColors[Color_fg]);
2053 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2054 R->PixColors[Color_bg]);
2055 R->am_transparent = 0;
2056 /* XXX: also turn off Opt_transparent? */
2057 } else {
2058 /* wait (an arbitrary period) for the WM to do its thing
2059 * needed for fvwm2.2.2 (and before?) */
2060# ifdef HAVE_NANOSLEEP
2061 struct timespec rqt;
2062
2063 rqt.tv_sec = 1;
2064 rqt.tv_nsec = 0;
2065 nanosleep(&rqt, NULL);
2066# else
2067 sleep(1);
2068# endif
2069 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2070 for (n = 0; n < (unsigned int)i; n++)
2071 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2072 ParentRelative);
2073 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2074 ParentRelative);
2075 R->am_transparent = 1;
2076 }
2077 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2078 R->TermWin.parent[i] = None;
2079 }
2080 return pchanged;
2081} 2212}
2082#endif
2083 2213
2084/*}}} */ 2214/*}}} */
2215
2216void
2217rxvt_term::cmd_parse ()
2218{
2219 wchar_t ch = NOCHAR;
2220 char *seq_begin; // remember start of esc-sequence here
2221
2222 for (;;)
2223 {
2224 if (expect_false (ch == NOCHAR))
2225 {
2226 seq_begin = cmdbuf_ptr;
2227 ch = next_char ();
2228
2229 if (ch == NOCHAR)
2230 break;
2231 }
2232
2233 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2234 {
2235 if (expect_false (!seen_input))
2236 {
2237 seen_input = 1;
2238 // many badly-written programs (e.g. jed) contain a race condition:
2239 // they first read the screensize and then install a SIGWINCH handler.
2240 // some window managers resize the window early, and these programs
2241 // then sometimes get the size wrong.
2242 // unfortunately other programs are even more buggy and dislike
2243 // being sent SIGWINCH, so only do it when we were in fact being
2244 // resized.
2245 if (seen_resize && cmd_pid)
2246 kill (-cmd_pid, SIGWINCH);
2247 }
2248
2249 /* Read a text string from the input buffer */
2250 wchar_t buf[UBUFSIZ];
2251 bool refreshnow = false;
2252 int nlines = 0;
2253 wchar_t *str = buf;
2254 wchar_t *eol = str + min (ncol, UBUFSIZ);
2255
2256 for (;;)
2257 {
2258 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2259 break;
2260
2261 *str++ = ch;
2262
2263 if (expect_false (ch == C0_LF || str >= eol))
2264 {
2265 if (ch == C0_LF)
2266 nlines++;
2267
2268 refresh_count++;
2269
2270 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2271 {
2272 refresh_count = 0;
2273
2274 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2275 {
2276 refreshnow = true;
2277 ch = NOCHAR;
2278 break;
2279 }
2280 }
2281
2282 // scr_add_lines only works for nlines <= nrow - 1.
2283 if (nlines >= nrow - 1)
2284 {
2285 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2286 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2287 scr_add_lines (buf, str - buf, nlines);
2288
2289 nlines = 0;
2290 str = buf;
2291 eol = str + min (ncol, UBUFSIZ);
2292 }
2293
2294 if (str >= eol)
2295 {
2296 if (eol >= buf + UBUFSIZ)
2297 {
2298 ch = NOCHAR;
2299 break;
2300 }
2301 else
2302 eol = min (eol + ncol, buf + UBUFSIZ);
2303 }
2304
2305 }
2306
2307 seq_begin = cmdbuf_ptr;
2308 ch = next_char ();
2309 }
2310
2311 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2312 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2313 scr_add_lines (buf, str - buf, nlines);
2314
2315 /*
2316 * If there have been a lot of new lines, then update the screen
2317 * What the heck we'll cheat and only refresh less than every page-full.
2318 * if skipScroll is enabled.
2319 */
2320 if (refreshnow)
2321 {
2322 scr_refresh ();
2323 want_refresh = 1;
2324 }
2325 }
2326 else
2327 {
2328 try
2329 {
2330 process_nonprinting (ch);
2331 }
2332 catch (const class out_of_input &o)
2333 {
2334 // we ran out of input, retry later
2335 cmdbuf_ptr = seq_begin;
2336 break;
2337 }
2338
2339 ch = NOCHAR;
2340 }
2341 }
2342}
2343
2344// read the next character
2345wchar_t
2346rxvt_term::next_char () NOTHROW
2347{
2348 while (cmdbuf_ptr < cmdbuf_endp)
2349 {
2350 // assume 7-bit to be ascii ALWAYS
2351 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2352 return *cmdbuf_ptr++;
2353
2354 wchar_t wc;
2355 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2356
2357 if (len == (size_t)-2)
2358 {
2359 // the mbstate stores incomplete sequences. didn't know this :/
2360 cmdbuf_ptr = cmdbuf_endp;
2361 break;
2362 }
2363
2364 if (len == (size_t)-1)
2365 {
2366 mbstate.reset (); // reset now undefined conversion state
2367 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2368 }
2369
2370 // assume wchar == unicode
2371 cmdbuf_ptr += len;
2372 return wc & UNICODE_MASK;
2373 }
2374
2375 return NOCHAR;
2376}
2377
2378// read the next octet
2379uint32_t
2380rxvt_term::next_octet () NOTHROW
2381{
2382 return cmdbuf_ptr < cmdbuf_endp
2383 ? (unsigned char)*cmdbuf_ptr++
2384 : NOCHAR;
2385}
2386
2387static class out_of_input out_of_input;
2388
2389wchar_t
2390rxvt_term::cmd_getc () THROW ((class out_of_input))
2391{
2392 wchar_t c = next_char ();
2393
2394 if (c == NOCHAR)
2395 throw out_of_input;
2396
2397 return c;
2398}
2399
2400uint32_t
2401rxvt_term::cmd_get8 () THROW ((class out_of_input))
2402{
2403 uint32_t c = next_octet ();
2404
2405 if (c == NOCHAR)
2406 throw out_of_input;
2407
2408 return c;
2409}
2085 2410
2086/*{{{ print pipe */ 2411/*{{{ print pipe */
2087/*----------------------------------------------------------------------*/ 2412/*----------------------------------------------------------------------*/
2088#ifdef PRINTPIPE 2413#ifdef PRINTPIPE
2089/* EXTPROTO */ 2414FILE *
2090FILE *
2091rxvt_popen_printer(pR) 2415rxvt_term::popen_printer ()
2092{ 2416{
2093 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2417 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2094 2418
2095 if (stream == NULL) 2419 if (stream == NULL)
2096 rxvt_print_error("can't open printer pipe"); 2420 rxvt_warn ("can't open printer pipe, not printing.\n");
2421
2097 return stream; 2422 return stream;
2098} 2423}
2099 2424
2100/* EXTPROTO */
2101int 2425int
2102rxvt_pclose_printer (FILE *stream) 2426rxvt_term::pclose_printer (FILE *stream)
2103{ 2427{
2104 fflush (stream); 2428 fflush (stream);
2105/* pclose() reported not to work on SunOS 4.1.3 */
2106# if defined (__sun__) /* TODO: RESOLVE THIS */
2107/* pclose works provided SIGCHLD handler uses waitpid */
2108 return pclose (stream); /* return fclose (stream); */
2109# else
2110 return pclose (stream); 2429 return pclose (stream);
2111# endif
2112} 2430}
2113 2431
2114/* 2432/*
2115 * simulate attached vt100 printer 2433 * simulate attached vt100 printer
2116 */ 2434 */
2117/* INTPROTO */
2118void 2435void
2119rxvt_process_print_pipe(pR) 2436rxvt_term::process_print_pipe ()
2120{ 2437{
2121 int done; 2438 FILE *fd = popen_printer ();
2122 FILE *fd;
2123 2439
2124 if ((fd = rxvt_popen_printer(aR)) == NULL) 2440 if (!fd)
2125 return; 2441 return;
2126 2442
2127/* 2443 /*
2128 * Send all input to the printer until either ESC[4i or ESC[?4i 2444 * Send all input to the printer until either ESC[4i or ESC[?4i
2129 * is received. 2445 * is received.
2130 */ 2446 */
2131 for (done = 0; !done;) { 2447 for (int done = 0; !done; )
2448 {
2132 unsigned char buf[8]; 2449 unsigned char buf[8];
2133 unsigned char ch; 2450 unicode_t ch;
2134 unsigned int i, len; 2451 unsigned int i, len;
2135 2452
2136 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2453 if ((ch = cmd_getc ()) != C0_ESC)
2454 {
2137 if (putc(ch, fd) == EOF) 2455 if (putc (ch, fd) == EOF)
2138 break; /* done = 1 */ 2456 break; /* done = 1 */
2139 } else { 2457 }
2458 else
2459 {
2140 len = 0; 2460 len = 0;
2141 buf[len++] = ch; 2461 buf[len++] = ch;
2142 2462
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2463 if ((buf[len++] = cmd_getc ()) == '[')
2144 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2464 {
2145 buf[len++] = '?'; 2465 if ((ch = cmd_getc ()) == '?')
2146 ch = rxvt_cmd_getc(aR); 2466 {
2147 } 2467 buf[len++] = '?';
2468 ch = cmd_getc ();
2469 }
2148 if ((buf[len++] = ch) == '4') { 2470 if ((buf[len++] = ch) == '4')
2471 {
2149 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2472 if ((buf[len++] = cmd_getc ()) == 'i')
2150 break; /* done = 1 */ 2473 break; /* done = 1 */
2151 } 2474 }
2475 }
2476
2477 for (i = 0; i < len; i++)
2478 if (putc (buf[i], fd) == EOF)
2479 {
2480 done = 1;
2481 break;
2482 }
2483 }
2152 } 2484 }
2153 for (i = 0; i < len; i++) 2485
2154 if (putc(buf[i], fd) == EOF) {
2155 done = 1;
2156 break;
2157 }
2158 }
2159 }
2160 rxvt_pclose_printer(fd); 2486 pclose_printer (fd);
2161} 2487}
2162#endif /* PRINTPIPE */ 2488#endif /* PRINTPIPE */
2163/*}}} */ 2489/*}}} */
2164 2490
2165/* *INDENT-OFF* */
2166enum { 2491enum {
2167 C1_40 = 0x40, 2492 C1_40 = 0x40,
2168 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2493 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2169 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2494 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2170 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2495 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2171 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2496 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2172}; 2497};
2173/* *INDENT-ON* */
2174 2498
2175/*{{{ process non-printing single characters */ 2499/*{{{ process non-printing single characters */
2176/* INTPROTO */
2177void 2500void
2178rxvt_process_nonprinting(pR_ unsigned char ch) 2501rxvt_term::process_nonprinting (unicode_t ch)
2179{ 2502{
2180 switch (ch) { 2503 switch (ch)
2504 {
2505 case C0_ESC:
2506 process_escape_seq ();
2507 break;
2181 case C0_ENQ: /* terminal Status */ 2508 case C0_ENQ: /* terminal Status */
2182 if (R->rs[Rs_answerbackstring]) 2509 if (rs[Rs_answerbackstring])
2183 R->tt_write( 2510 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2184 (const unsigned char *)R->rs[Rs_answerbackstring], 2511 else
2185 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2512 tt_write (VT100_ANS, strlen (VT100_ANS));
2186 else 2513 break;
2187 R->tt_write((unsigned char *)VT100_ANS,
2188 (unsigned int)STRLEN(VT100_ANS));
2189 break;
2190 case C0_BEL: /* bell */ 2514 case C0_BEL: /* bell */
2191 rxvt_scr_bell(aR); 2515 scr_bell ();
2192 break; 2516 break;
2193 case C0_BS: /* backspace */ 2517 case C0_BS: /* backspace */
2194 rxvt_scr_backspace(aR); 2518 scr_backspace ();
2195 break; 2519 break;
2196 case C0_HT: /* tab */ 2520 case C0_HT: /* tab */
2197 rxvt_scr_tab(aR_ 1); 2521 scr_tab (1);
2198 break; 2522 break;
2199 case C0_CR: /* carriage return */ 2523 case C0_CR: /* carriage return */
2200 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2524 scr_gotorc (0, 0, R_RELATIVE);
2201 break; 2525 break;
2202 case C0_VT: /* vertical tab, form feed */ 2526 case C0_VT: /* vertical tab, form feed */
2203 case C0_FF: 2527 case C0_FF:
2204 case C0_LF: /* line feed */ 2528 case C0_LF: /* line feed */
2205 rxvt_scr_index(aR_ UP); 2529 scr_index (UP);
2206 break; 2530 break;
2207 case C0_SO: /* shift out - acs */ 2531 case C0_SO: /* shift out - acs */
2208 rxvt_scr_charset_choose(aR_ 1); 2532 scr_charset_choose (1);
2209 break; 2533 break;
2210 case C0_SI: /* shift in - acs */ 2534 case C0_SI: /* shift in - acs */
2211 rxvt_scr_charset_choose(aR_ 0); 2535 scr_charset_choose (0);
2212 break; 2536 break;
2537
2538#ifdef EIGHT_BIT_CONTROLS
2539 // 8-bit controls
2540 case 0x90: /* DCS */
2541 process_dcs_seq ();
2542 break;
2543 case 0x9b: /* CSI */
2544 process_csi_seq ();
2545 break;
2546 case 0x9d: /* OSC */
2547 process_osc_seq ();
2548 break;
2549#endif
2213 } 2550 }
2214} 2551}
2215/*}}} */ 2552/*}}} */
2216 2553
2217 2554
2218/*{{{ process VT52 escape sequences */ 2555/*{{{ process VT52 escape sequences */
2219/* INTPROTO */
2220void 2556void
2221rxvt_process_escape_vt52(pR_ unsigned char ch) 2557rxvt_term::process_escape_vt52 (unicode_t ch)
2222{ 2558{
2223 int row, col; 2559 int row, col;
2560
2561 switch (ch)
2224 2562 {
2225 switch (ch) {
2226 case 'A': /* cursor up */ 2563 case 'A': /* cursor up */
2227 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2564 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2228 break; 2565 break;
2229 case 'B': /* cursor down */ 2566 case 'B': /* cursor down */
2230 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2567 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2231 break; 2568 break;
2232 case 'C': /* cursor right */ 2569 case 'C': /* cursor right */
2233 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2570 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2234 break; 2571 break;
2235 case 'D': /* cursor left */ 2572 case 'D': /* cursor left */
2236 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2573 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2237 break; 2574 break;
2238 case 'H': /* cursor home */ 2575 case 'H': /* cursor home */
2239 rxvt_scr_gotorc(aR_ 0, 0, 0); 2576 scr_gotorc (0, 0, 0);
2240 break; 2577 break;
2241 case 'I': /* cursor up and scroll down if needed */ 2578 case 'I': /* cursor up and scroll down if needed */
2242 rxvt_scr_index(aR_ DN); 2579 scr_index (DN);
2243 break; 2580 break;
2244 case 'J': /* erase to end of screen */ 2581 case 'J': /* erase to end of screen */
2245 rxvt_scr_erase_screen(aR_ 0); 2582 scr_erase_screen (0);
2246 break; 2583 break;
2247 case 'K': /* erase to end of line */ 2584 case 'K': /* erase to end of line */
2248 rxvt_scr_erase_line(aR_ 0); 2585 scr_erase_line (0);
2249 break; 2586 break;
2250 case 'Y': /* move to specified row and col */ 2587 case 'Y': /* move to specified row and col */
2251 /* full command is 'ESC Y row col' where row and col 2588 /* full command is 'ESC Y row col' where row and col
2252 * are encoded by adding 32 and sending the ascii 2589 * are encoded by adding 32 and sending the ascii
2253 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2590 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2254 * etc. */ 2591 * etc. */
2255 row = rxvt_cmd_getc(aR) - ' '; 2592 row = cmd_getc () - ' ';
2256 col = rxvt_cmd_getc(aR) - ' '; 2593 col = cmd_getc () - ' ';
2257 rxvt_scr_gotorc(aR_ row, col, 0); 2594 scr_gotorc (row, col, 0);
2258 break; 2595 break;
2259 case 'Z': /* identify the terminal type */ 2596 case 'Z': /* identify the terminal type */
2260 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2597 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2261 break; 2598 break;
2262 case '<': /* turn off VT52 mode */ 2599 case '<': /* turn off VT52 mode */
2263 PrivMode(0, PrivMode_vt52); 2600 set_privmode (PrivMode_vt52, 0);
2264 break; 2601 break;
2265 case 'F': /* use special graphics character set */ 2602 case 'F': /* use special graphics character set */
2266 case 'G': /* use regular character set */ 2603 case 'G': /* use regular character set */
2267 /* unimplemented */ 2604 /* unimplemented */
2268 break; 2605 break;
2269 case '=': /* use alternate keypad mode */ 2606 case '=': /* use alternate keypad mode */
2270 case '>': /* use regular keypad mode */ 2607 case '>': /* use regular keypad mode */
2271 /* unimplemented */ 2608 /* unimplemented */
2272 break; 2609 break;
2273 } 2610 }
2274} 2611}
2275/*}}} */ 2612/*}}} */
2276 2613
2277 2614
2278/*{{{ process escape sequences */ 2615/*{{{ process escape sequences */
2279/* INTPROTO */
2280void 2616void
2281rxvt_process_escape_seq(pR) 2617rxvt_term::process_escape_seq ()
2282{ 2618{
2283 unsigned char ch = rxvt_cmd_getc(aR); 2619 unicode_t ch = cmd_getc ();
2284 2620
2285 if (R->PrivateModes & PrivMode_vt52) { 2621 if (priv_modes & PrivMode_vt52)
2286 rxvt_process_escape_vt52(aR_ ch);
2287 return;
2288 }
2289 2622 {
2623 process_escape_vt52 (ch);
2624 return;
2625 }
2626
2290 switch (ch) { 2627 switch (ch)
2628 {
2291 /* case 1: do_tek_mode (); break; */ 2629 /* case 1: do_tek_mode (); break; */
2292 case '#': 2630 case '#':
2293 if (rxvt_cmd_getc(aR) == '8') 2631 if (cmd_getc () == '8')
2294 rxvt_scr_E(aR); 2632 scr_E ();
2295 break; 2633 break;
2296 case '(': 2634 case '(':
2297 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2635 scr_charset_set (0, (unsigned int)cmd_getc ());
2298 break; 2636 break;
2299 case ')': 2637 case ')':
2300 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2638 scr_charset_set (1, (unsigned int)cmd_getc ());
2301 break; 2639 break;
2302 case '*': 2640 case '*':
2303 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2641 scr_charset_set (2, (unsigned int)cmd_getc ());
2304 break; 2642 break;
2305 case '+': 2643 case '+':
2306 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2644 scr_charset_set (3, (unsigned int)cmd_getc ());
2307 break; 2645 break;
2308#ifdef MULTICHAR_SET 2646#if !ENABLE_MINIMAL
2309 case '$':
2310 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2311 break;
2312#endif
2313#ifndef NO_FRILLS
2314 case '6': 2647 case '6':
2315 rxvt_scr_backindex(aR); 2648 scr_backindex ();
2316 break; 2649 break;
2317#endif 2650#endif
2318 case '7': 2651 case '7':
2319 rxvt_scr_cursor(aR_ SAVE); 2652 scr_cursor (SAVE);
2320 break; 2653 break;
2321 case '8': 2654 case '8':
2322 rxvt_scr_cursor(aR_ RESTORE); 2655 scr_cursor (RESTORE);
2323 break; 2656 break;
2324#ifndef NO_FRILLS 2657#if !ENABLE_MINIMAL
2325 case '9': 2658 case '9':
2326 rxvt_scr_forwardindex(aR); 2659 scr_forwardindex ();
2327 break; 2660 break;
2328#endif 2661#endif
2329 case '=': 2662 case '=':
2330 case '>': 2663 case '>':
2331 PrivMode((ch == '='), PrivMode_aplKP); 2664 set_privmode (PrivMode_aplKP, ch == '=');
2332 break; 2665 break;
2333 2666
2334 case C1_40: 2667 case C1_40:
2335 rxvt_cmd_getc(aR); 2668 cmd_getc ();
2336 break; 2669 break;
2337 case C1_44: 2670 case C1_44:
2338 rxvt_scr_index(aR_ UP); 2671 scr_index (UP);
2339 break; 2672 break;
2340 2673
2341 /* 8.3.87: NEXT LINE */ 2674 /* 8.3.87: NEXT LINE */
2342 case C1_NEL: /* ESC E */ 2675 case C1_NEL: /* ESC E */
2343 {
2344 uint32_t nlcr[] = { '\n', '\r' };
2345 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2346 } 2676 {
2347 break; 2677 wchar_t nlcr[] = { C0_LF, C0_CR };
2678 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2679 }
2680 break;
2348 2681
2349 /* kidnapped escape sequence: Should be 8.3.48 */ 2682 /* kidnapped escape sequence: Should be 8.3.48 */
2350 case C1_ESA: /* ESC G */ 2683 case C1_ESA: /* ESC G */
2351 rxvt_process_graphics(aR); 2684 // used by original rxvt for rob nations own graphics mode
2352 break; 2685 if (cmd_getc () == 'Q')
2686 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2687 break;
2353 2688
2354 /* 8.3.63: CHARACTER TABULATION SET */ 2689 /* 8.3.63: CHARACTER TABULATION SET */
2355 case C1_HTS: /* ESC H */ 2690 case C1_HTS: /* ESC H */
2356 rxvt_scr_set_tab(aR_ 1); 2691 scr_set_tab (1);
2357 break; 2692 break;
2358 2693
2359 /* 8.3.105: REVERSE LINE FEED */ 2694 /* 8.3.105: REVERSE LINE FEED */
2360 case C1_RI: /* ESC M */ 2695 case C1_RI: /* ESC M */
2361 rxvt_scr_index(aR_ DN); 2696 scr_index (DN);
2362 break; 2697 break;
2363 2698
2364 /* 8.3.142: SINGLE-SHIFT TWO */ 2699 /* 8.3.142: SINGLE-SHIFT TWO */
2365 /*case C1_SS2: scr_single_shift (2); break; */ 2700 /*case C1_SS2: scr_single_shift (2); break; */
2366 2701
2367 /* 8.3.143: SINGLE-SHIFT THREE */ 2702 /* 8.3.143: SINGLE-SHIFT THREE */
2368 /*case C1_SS3: scr_single_shift (3); break; */ 2703 /*case C1_SS3: scr_single_shift (3); break; */
2369 2704
2370 /* 8.3.27: DEVICE CONTROL STRING */ 2705 /* 8.3.27: DEVICE CONTROL STRING */
2371 case C1_DCS: /* ESC P */ 2706 case C1_DCS: /* ESC P */
2372 rxvt_process_dcs_seq(aR); 2707 process_dcs_seq ();
2373 break; 2708 break;
2374 2709
2375 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2710 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2376 case C1_SCI: /* ESC Z */ 2711 case C1_SCI: /* ESC Z */
2377 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2712 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2378 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2379 break; /* steal obsolete ESC [ c */ 2713 break; /* steal obsolete ESC [ c */
2380 2714
2381 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2715 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2382 case C1_CSI: /* ESC [ */ 2716 case C1_CSI: /* ESC [ */
2383 rxvt_process_csi_seq(aR); 2717 process_csi_seq ();
2384 break; 2718 break;
2385 2719
2386 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2720 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2387 case C1_OSC: /* ESC ] */ 2721 case C1_OSC: /* ESC ] */
2388 rxvt_process_osc_seq(aR); 2722 process_osc_seq ();
2389 break; 2723 break;
2390 2724
2391 /* 8.3.106: RESET TO INITIAL STATE */ 2725 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2392 case 'c': 2726 case 'c':
2393 rxvt_scr_poweron(aR); 2727 mbstate.reset ();
2394 rxvt_scrollbar_show(aR_ 1); 2728 scr_poweron ();
2395 break; 2729 scrollBar.show (1);
2730 break;
2396 2731
2397 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2732 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2398 case 'n': 2733 case 'n':
2399 rxvt_scr_charset_choose(aR_ 2); 2734 scr_charset_choose (2);
2400 break; 2735 break;
2401 2736
2402 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2737 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2403 case 'o': 2738 case 'o':
2404 rxvt_scr_charset_choose(aR_ 3); 2739 scr_charset_choose (3);
2405 break; 2740 break;
2406 } 2741 }
2407} 2742}
2408/*}}} */ 2743/*}}} */
2409 2744
2410/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2745/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2411/* *INDENT-OFF* */
2412enum { 2746enum {
2413 CSI_ICH = 0x40, 2747 CSI_ICH = 0x40,
2414 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2748 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2415 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2749 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2416 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2750 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2417 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2751 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2418 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2752 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2419 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2753 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2420 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2754 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2421 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2755 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2422}; 2756};
2423 2757
2424#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2758#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2425 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2759 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2426 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2760 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2427#define get_byte_array_bit(array, bit) \ 2761#define get_byte_array_bit(array, bit) \
2428 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2762 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2429 2763
2430const unsigned char csi_defaults[] = { 2764static const unsigned char csi_defaults[] =
2765 {
2431 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2766 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2767 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2768 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2769 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2770 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2771 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2773 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439}; 2774 };
2440/* *INDENT-ON* */
2441 2775
2442/* INTPROTO */
2443void 2776void
2444rxvt_process_csi_seq(pR) 2777rxvt_term::process_csi_seq ()
2445{ 2778{
2446 unsigned char ch, priv, i; 2779 unicode_t ch, priv, i;
2447 unsigned int nargs, p; 2780 unsigned int nargs, p;
2448 int n, ndef; 2781 int n, ndef;
2449 int arg[ESC_ARGS]; 2782 int arg[ESC_ARGS] = { };
2450 2783
2451 for (nargs = ESC_ARGS; nargs > 0;) 2784 nargs = 0;
2452 arg[--nargs] = 0;
2453 2785
2454 priv = 0; 2786 priv = 0;
2455 ch = rxvt_cmd_getc(aR); 2787 ch = cmd_getc ();
2456 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2788 if ((ch >= '<' && ch <= '?') || ch == '!')
2457 priv = ch;
2458 ch = rxvt_cmd_getc(aR);
2459 } 2789 {
2790 /* '<' '=' '>' '?' '!' */
2791 priv = ch;
2792 ch = cmd_getc ();
2793 }
2794
2460/* read any numerical arguments */ 2795 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) { 2796 for (n = -1; ch < CSI_ICH; )
2797 {
2462 if (isdigit(ch)) { 2798 if (isdigit (ch))
2799 {
2463 if (n < 0) 2800 if (n < 0)
2464 n = ch - '0'; 2801 n = ch - '0';
2465 else 2802 else
2466 n = n * 10 + ch - '0'; 2803 n = n * 10 + ch - '0';
2804 }
2467 } else if (ch == ';') { 2805 else if (ch == ';')
2806 {
2468 if (nargs < ESC_ARGS) 2807 if (nargs < ESC_ARGS)
2469 arg[nargs++] = n; 2808 arg[nargs++] = n;
2470 n = -1; 2809 n = -1;
2471 } else if (ch == '\b') { 2810 }
2472 rxvt_scr_backspace(aR); 2811 else if (IS_CONTROL (ch))
2473 } else if (ch == C0_ESC) { 2812 process_nonprinting (ch);
2474 rxvt_process_escape_seq(aR); 2813
2814 ch = cmd_getc ();
2815 }
2816
2817 if (ch > CSI_7F)
2475 return; 2818 return;
2476 } else if (ch < ' ') {
2477 rxvt_process_nonprinting(aR_ ch);
2478 }
2479 ch = rxvt_cmd_getc(aR);
2480 }
2481 2819
2482 if (ch > CSI_7F)
2483 return;
2484
2485 if (nargs < ESC_ARGS) 2820 if (nargs < ESC_ARGS)
2486 arg[nargs++] = n; 2821 arg[nargs++] = n;
2487 2822
2488 i = ch - CSI_ICH; 2823 i = ch - CSI_ICH;
2489 ndef = get_byte_array_bit(csi_defaults, i); 2824 ndef = get_byte_array_bit (csi_defaults, i);
2490 for (p = 0; p < nargs; p++) 2825 for (p = 0; p < nargs; p++)
2491 if (arg[p] == -1) 2826 if (arg[p] == -1)
2492 arg[p] = ndef; 2827 arg[p] = ndef;
2493 2828
2494#ifdef DEBUG_CMD 2829 /*
2495 fprintf(stderr, "CSI ");
2496 for (p = 0; p < nargs; p++)
2497 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2498 fprintf(stderr, "%c\n", ch);
2499#endif
2500
2501/*
2502 * private mode handling 2830 * private mode handling
2503 */ 2831 */
2504 if (priv) { 2832 if (priv)
2505 switch (priv) { 2833 {
2506 case '>': 2834 switch (priv)
2835 {
2836 case '>':
2507 if (ch == CSI_DA) /* secondary device attributes */ 2837 if (ch == CSI_DA) /* secondary device attributes */
2508 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2838 {
2509 break; 2839 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2510 case '?': 2840 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2841 //
2842 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2843 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2844 // versions.
2845 //
2846 tt_printf ("\033[>%d;95;0c", 'U');
2847 }
2848 break;
2849
2850 case '?':
2511 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2851 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2512 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2852 process_terminal_mode (ch, priv, nargs, arg);
2513 break; 2853 break;
2514 }
2515 return;
2516 }
2517 2854
2855 case '!':
2856 if (ch == CSI_70)
2857 {
2858 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2859 scr_soft_reset ();
2860
2861 static const int pm_h[] = { 7, 25 };
2862 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2863
2864 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2865 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2866 }
2867 break;
2868 }
2869
2870 return;
2871 }
2872
2518 switch (ch) { 2873 switch (ch)
2519/* 2874 {
2875 /*
2520 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2876 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2521 */ 2877 */
2522#ifdef PRINTPIPE 2878#ifdef PRINTPIPE
2523 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2879 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2524 switch (arg[0]) { 2880 switch (arg[0])
2881 {
2525 case 0: /* initiate transfer to primary aux device */ 2882 case 0: /* initiate transfer to primary aux device */
2526 rxvt_scr_printscreen(aR_ 0); 2883 scr_printscreen (0);
2527 break; 2884 break;
2528 case 5: /* start relay to primary aux device */ 2885 case 5: /* start relay to primary aux device */
2529 rxvt_process_print_pipe(aR); 2886 process_print_pipe ();
2887 break;
2888 }
2530 break; 2889 break;
2531 }
2532 break;
2533#endif 2890#endif
2534 2891
2535 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2892 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2536 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2893 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2537 arg[0] = -arg[0]; 2894 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 2895 /* FALLTHROUGH */
2539 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2896 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2540 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2897 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2898 scr_gotorc (arg[0], 0, RELATIVE);
2542 break; 2899 break;
2543 2900
2544 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2901 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2545 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2902 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2546#ifdef ISO6429 2903#ifdef ISO6429
2547 arg[0] = -arg[0]; 2904 arg[0] = -arg[0];
2548#else /* emulate common DEC VTs */ 2905#else /* emulate common DEC VTs */
2549 arg[0] = arg[0] ? -arg[0] : -1; 2906 arg[0] = arg[0] ? -arg[0] : -1;
2550#endif 2907#endif
2551 /* FALLTHROUGH */ 2908 /* FALLTHROUGH */
2552 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2909 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2553 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2910 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2554#ifdef ISO6429 2911#ifdef ISO6429
2555 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2912 scr_gotorc (0, arg[0], RELATIVE);
2556#else /* emulate common DEC VTs */ 2913#else /* emulate common DEC VTs */
2557 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2914 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2558#endif 2915#endif
2559 break; 2916 break;
2560 2917
2561 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2918 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2562 arg[0] = -arg[0]; 2919 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2564 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2921 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2565 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2922 scr_gotorc (arg[0], 0, R_RELATIVE);
2566 break; 2923 break;
2567 2924
2568 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2925 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2569 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2926 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2570 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2927 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2571 break; 2928 break;
2572 2929
2573 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2930 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2931 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2575 break; 2932 break;
2576 2933
2577 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2934 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2578 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2935 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2579 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2936 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2580 break; 2937 break;
2581 2938
2582 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2939 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2583 arg[0] = -arg[0]; 2940 arg[0] = -arg[0];
2584 /* FALLTHROUGH */ 2941 /* FALLTHROUGH */
2585 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2942 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2586 rxvt_scr_tab(aR_ arg[0]); 2943 scr_tab (arg[0]);
2587 break; 2944 break;
2588 2945
2589 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2946 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2590 rxvt_scr_erase_screen(aR_ arg[0]); 2947 scr_erase_screen (arg[0]);
2591 break; 2948 break;
2592 2949
2593 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2950 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2594 rxvt_scr_erase_line(aR_ arg[0]); 2951 scr_erase_line (arg[0]);
2595 break; 2952 break;
2596 2953
2597 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2954 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2598 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2955 scr_insdel_chars (arg[0], INSERT);
2599 break; 2956 break;
2600 2957
2601 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2958 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2602 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2959 scr_insdel_lines (arg[0], INSERT);
2603 break; 2960 break;
2604 2961
2605 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2962 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2963 scr_insdel_lines (arg[0], DELETE);
2607 break; 2964 break;
2608 2965
2609 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2966 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2610 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2967 scr_insdel_chars (arg[0], ERASE);
2611 break; 2968 break;
2612 2969
2613 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2970 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2971 scr_insdel_chars (arg[0], DELETE);
2615 break; 2972 break;
2616 2973
2617 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2974 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2618 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2619 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2620 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2977 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2621 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2978 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2622 break; 2979 break;
2623 2980
2624 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2981 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2625 R->tt_write((const unsigned char *)VT100_ANS, 2982 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2626 (unsigned int)(sizeof(VT100_ANS) - 1)); 2983 break;
2627 break;
2628 2984
2629 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2985 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2630 rxvt_process_sgr_mode(aR_ nargs, arg); 2986 process_sgr_mode (nargs, arg);
2631 break; 2987 break;
2632 2988
2633 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2989 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2634 switch (arg[0]) { 2990 switch (arg[0])
2991 {
2635 case 5: /* DSR requested */ 2992 case 5: /* DSR requested */
2636 R->tt_printf("\033[0n"); 2993 tt_printf ("\033[0n");
2637 break; 2994 break;
2638 case 6: /* CPR requested */ 2995 case 6: /* CPR requested */
2639 rxvt_scr_report_position(aR); 2996 scr_report_position ();
2640 break; 2997 break;
2641#if defined (ENABLE_DISPLAY_ANSWER)
2642 case 7: /* unofficial extension */ 2998 case 7: /* unofficial extension */
2643 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2999 if (option (Opt_insecure))
2644 break; 3000 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2645#endif 3001 break;
2646 case 8: /* unofficial extension */ 3002 case 8: /* unofficial extension */
2647 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3003 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3004 break;
3005 }
2648 break; 3006 break;
2649 }
2650 break;
2651 3007
2652 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3008 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2653 switch (arg[0]) { 3009 switch (arg[0])
3010 {
2654 case 0: /* char tab stop cleared at active position */ 3011 case 0: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3012 scr_set_tab (0);
2656 break; 3013 break;
2657 /* case 1: */ /* line tab stop cleared in active line */ 3014 /* case 1: */ /* line tab stop cleared in active line */
2658 /* case 2: */ /* char tab stops cleared in active line */ 3015 /* case 2: */ /* char tab stops cleared in active line */
2659 case 3: /* all char tab stops are cleared */ 3016 case 3: /* all char tab stops are cleared */
2660 /* case 4: */ /* all line tab stops are cleared */ 3017 /* case 4: */ /* all line tab stops are cleared */
2661 case 5: /* all tab stops are cleared */ 3018 case 5: /* all tab stops are cleared */
2662 rxvt_scr_set_tab(aR_ -1); 3019 scr_set_tab (-1);
3020 break;
3021 }
2663 break; 3022 break;
2664 }
2665 break;
2666 3023
2667 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3024 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2668 switch (arg[0]) { 3025 switch (arg[0])
3026 {
2669 case 0: /* char tab stop set at active position */ 3027 case 0: /* char tab stop set at active position */
2670 rxvt_scr_set_tab(aR_ 1); 3028 scr_set_tab (1);
2671 break; /* = ESC H */ 3029 break; /* = ESC H */
2672 /* case 1: */ /* line tab stop set at active line */ 3030 /* case 1: */ /* line tab stop set at active line */
2673 case 2: /* char tab stop cleared at active position */ 3031 case 2: /* char tab stop cleared at active position */
2674 rxvt_scr_set_tab(aR_ 0); 3032 scr_set_tab (0);
2675 break; /* = ESC [ 0 g */ 3033 break; /* = ESC [ 0 g */
2676 /* case 3: */ /* line tab stop cleared at active line */ 3034 /* case 3: */ /* line tab stop cleared at active line */
2677 /* case 4: */ /* char tab stops cleared at active line */ 3035 /* case 4: */ /* char tab stops cleared at active line */
2678 case 5: /* all char tab stops are cleared */ 3036 case 5: /* all char tab stops are cleared */
2679 rxvt_scr_set_tab(aR_ -1); 3037 scr_set_tab (-1);
2680 break; /* = ESC [ 3 g */ 3038 break; /* = ESC [ 3 g */
2681 /* case 6: */ /* all line tab stops are cleared */ 3039 /* case 6: */ /* all line tab stops are cleared */
2682 } 3040 }
2683 break; 3041 break;
2684 3042
2685 case CSI_RM: /* 8.3.107: RESET MODE */ 3043 case CSI_RM: /* 8.3.107: RESET MODE */
2686 if (arg[0] == 4) 3044 if (arg[0] == 4)
2687 rxvt_scr_insert_mode(aR_ 0); 3045 scr_insert_mode (0);
2688 break; 3046 else if (arg[0] == 20)
3047 priv_modes &= ~PrivMode_LFNL;
3048 break;
2689 3049
2690 case CSI_SM: /* 8.3.126: SET MODE */ 3050 case CSI_SM: /* 8.3.126: SET MODE */
2691 if (arg[0] == 4) 3051 if (arg[0] == 4)
2692 rxvt_scr_insert_mode(aR_ 1); 3052 scr_insert_mode (1);
2693 break; 3053 else if (arg[0] == 20)
3054 priv_modes |= PrivMode_LFNL;
3055 break;
2694 3056
2695/* 3057 /*
2696 * PRIVATE USE beyond this point. All CSI_7? sequences here 3058 * PRIVATE USE beyond this point. All CSI_7? sequences here
2697 */ 3059 */
2698 case CSI_72: /* DECSTBM: set top and bottom margins */ 3060 case CSI_72: /* DECSTBM: set top and bottom margins */
2699 if (nargs == 1) 3061 if (nargs == 1)
2700 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3062 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2701 else if (nargs == 0 || arg[0] >= arg[1]) 3063 else if (nargs == 0 || arg[0] >= arg[1])
2702 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3064 scr_scroll_region (0, MAX_ROWS - 1);
2703 else 3065 else
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3066 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2705 break; 3067 break;
2706 3068
2707 case CSI_73: 3069 case CSI_73:
2708 rxvt_scr_cursor(aR_ SAVE); 3070 scr_cursor (SAVE);
2709 break; 3071 break;
2710 case CSI_75: 3072 case CSI_75:
2711 rxvt_scr_cursor(aR_ RESTORE); 3073 scr_cursor (RESTORE);
2712 break; 3074 break;
2713 3075
2714#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2715 case CSI_74: 3077 case CSI_74:
2716 rxvt_process_window_ops(aR_ arg, nargs); 3078 process_window_ops (arg, nargs);
2717 break; 3079 break;
2718#endif 3080#endif
2719 3081
2720 case CSI_78: /* DECREQTPARM */ 3082 case CSI_78: /* DECREQTPARM */
2721 if (arg[0] == 0 || arg[0] == 1) 3083 if (arg[0] == 0 || arg[0] == 1)
2722 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3084 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2723 /* FALLTHROUGH */ 3085 break;
2724 3086
2725 default: 3087 default:
2726 break; 3088 break;
2727 } 3089 }
2728} 3090}
2729/*}}} */ 3091/*}}} */
2730 3092
2731#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2732/* ARGSUSED */
2733/* INTPROTO */
2734void 3094void
2735rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3095rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2736{ 3096{
2737 int x, y; 3097 int x, y;
2738#if 0
2739 char *s;
2740#endif
2741 XWindowAttributes wattr; 3098 XWindowAttributes wattr;
2742 Window wdummy; 3099 Window wdummy;
2743 3100
3101 dLocal (Display *, dpy);
3102
2744 if (nargs == 0) 3103 if (nargs == 0)
2745 return; 3104 return;
3105
2746 switch (args[0]) { 3106 switch (args[0])
3107 {
2747 /* 3108 /*
2748 * commands 3109 * commands
2749 */ 3110 */
2750 case 1: /* deiconify window */ 3111 case 1: /* deiconify window */
2751 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3112 XMapWindow (dpy, parent);
2752 break; 3113 break;
2753 case 2: /* iconify window */ 3114 case 2: /* iconify window */
2754 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3115 XIconifyWindow (dpy, parent, display->screen);
2755 DefaultScreen(R->Xdisplay)); 3116 break;
2756 break;
2757 case 3: /* set position (pixels) */ 3117 case 3: /* set position (pixels) */
2758 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3118 XMoveWindow (dpy, parent, args[1], args[2]);
2759 break; 3119 break;
2760 case 4: /* set size (pixels) */ 3120 case 4: /* set size (pixels) */
2761 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3121 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2762 break; 3122 break;
2763 case 5: /* raise window */ 3123 case 5: /* raise window */
2764 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3124 XRaiseWindow (dpy, parent);
2765 break; 3125 break;
2766 case 6: /* lower window */ 3126 case 6: /* lower window */
2767 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3127 XLowerWindow (dpy, parent);
2768 break; 3128 break;
2769 case 7: /* refresh window */ 3129 case 7: /* refresh window */
2770 rxvt_scr_touch(aR_ True); 3130 scr_touch (true);
2771 break; 3131 break;
2772 case 8: /* set size (chars) */ 3132 case 8: /* set size (chars) */
2773 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3133 set_widthheight ((unsigned int) (args[2] * fwidth),
2774 (unsigned int)(args[1] * R->TermWin.fheight)); 3134 (unsigned int) (args[1] * fheight));
2775 break; 3135 break;
3136
3137 //case 9: NYI, TODO, restore maximized window or maximize window
2776 default: 3138 default:
2777 if (args[0] >= 24) /* set height (chars) */ 3139 if (args[0] >= 24) /* set height (chars) */
2778 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3140 set_widthheight ((unsigned int)width,
2779 (unsigned int)(args[1] * R->TermWin.fheight)); 3141 (unsigned int) (args[1] * fheight));
2780 break; 3142 break;
3143
2781 /* 3144 /*
2782 * reports - some output format copied from XTerm 3145 * reports - some output format copied from XTerm
2783 */ 3146 */
2784 case 11: /* report window state */ 3147 case 11: /* report window state */
2785 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent, &wattr);
2786 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3149 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2787 break; 3150 break;
2788 case 13: /* report window position */ 3151 case 13: /* report window position */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3152 XGetWindowAttributes (dpy, parent, &wattr);
2790 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3153 XTranslateCoordinates (dpy, parent, wattr.root,
2791 -wattr.border_width, -wattr.border_width, 3154 -wattr.border_width, -wattr.border_width,
2792 &x, &y, &wdummy); 3155 &x, &y, &wdummy);
2793 R->tt_printf("\033[3;%d;%dt", x, y); 3156 tt_printf ("\033[3;%d;%dt", x, y);
2794 break; 3157 break;
2795 case 14: /* report window size (pixels) */ 3158 case 14: /* report window size (pixels) */
2796 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3159 XGetWindowAttributes (dpy, parent, &wattr);
2797 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3160 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2798 break; 3161 break;
3162 case 18: /* report text area size (chars) */
3163 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3164 break;
2799 case 18: /* report window size (chars) */ 3165 case 19: /* report window size (chars) */
2800 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3166 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2801 break; 3167 break;
2802#if 0 /* XXX: currently disabled due to security concerns */
2803 case 20: /* report icon label */ 3168 case 20: /* report icon label */
2804 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3169 {
2805 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3170 char *s;
2806 break; 3171 XGetIconName (dpy, parent, &s);
3172 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3173 XFree (s);
3174 }
3175 break;
2807 case 21: /* report window title */ 3176 case 21: /* report window title */
2808 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3177 {
2809 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 char *s;
2810 break; 3179 XFetchName (dpy, parent, &s);
2811#endif 3180 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3181 XFree (s);
3182 }
3183 break;
2812 } 3184 }
2813} 3185}
2814#endif 3186#endif
2815 3187
2816/*----------------------------------------------------------------------*/ 3188/*----------------------------------------------------------------------*/
2817/* 3189/*
2818 * get input up until STRING TERMINATOR (or BEL) 3190 * get input up until STRING TERMINATOR (or BEL)
2819 * ends_how is terminator used. returned input must be free()d 3191 * ends_how is terminator used. returned input must be free()'d
2820 */ 3192 */
2821/* INTPROTO */ 3193char *
2822unsigned char * 3194rxvt_term::get_to_st (unicode_t &ends_how)
2823rxvt_get_to_st(pR_ unsigned char *ends_how)
2824{ 3195{
2825 int seen_esc = 0; /* seen escape? */ 3196 unicode_t ch;
3197 bool seen_esc = false;
2826 unsigned int n = 0; 3198 unsigned int n = 0;
2827 unsigned char *s; 3199 wchar_t string[STRING_MAX];
2828 unsigned char ch, string[STRING_MAX];
2829 3200
2830 for (; (ch = rxvt_cmd_getc(aR));) { 3201 while ((ch = cmd_getc ()) != NOCHAR)
2831 if (ch == C0_BEL 3202 {
2832 || ch == CHAR_ST 3203 if (seen_esc)
2833 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3204 {
3205 if (ch == 0x5c) /* 7bit ST */
3206 break;
3207 else
3208 return NULL;
3209 }
3210 else if (ch == C0_ESC)
3211 {
3212 seen_esc = true;
3213 continue;
3214 }
3215 else if (ch == C0_BEL || ch == CHAR_ST)
2834 break; 3216 break;
2835 if (ch == C0_ESC) { 3217 else if (ch == C0_SYN)
2836 seen_esc = 1; 3218 ch = cmd_get8 ();
2837 continue; 3219 else if (ch < 0x20)
2838 } else if (ch == '\t')
2839 ch = ' '; /* translate '\t' to space */
2840 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2841 return NULL; /* other control character - exit */ 3220 return NULL; /* other control character - exit */
2842 if (n < sizeof(string) - 1) 3221
3222 seen_esc = false;
3223
3224 if (n >= STRING_MAX - 1)
3225 // stop at some sane length
3226 return NULL;
3227
2843 string[n++] = ch; 3228 string[n++] = ch;
2844 seen_esc = 0;
2845 } 3229 }
3230
2846 string[n++] = '\0'; 3231 string[n++] = '\0';
2847 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3232
2848 return NULL;
2849 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3233 ends_how = (ch == 0x5c ? C0_ESC : ch);
2850 STRNCPY(s, string, n); 3234
2851 return s; 3235 return rxvt_wcstombs (string);
2852} 3236}
2853 3237
2854/*----------------------------------------------------------------------*/ 3238/*----------------------------------------------------------------------*/
2855/* 3239/*
2856 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3240 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2857 */ 3241 */
2858/* INTPROTO */
2859void 3242void
2860rxvt_process_dcs_seq(pR) 3243rxvt_term::process_dcs_seq ()
2861{ 3244{
2862 unsigned char eh, *s; 3245 /*
2863/*
2864 * Not handled yet 3246 * Not handled yet
2865 */ 3247 */
2866 s = rxvt_get_to_st(aR_ &eh); 3248
3249 unicode_t eh;
3250 char *s = get_to_st (eh);
2867 if (s) 3251 if (s)
2868 free(s); 3252 free (s);
3253
2869 return; 3254 return;
2870} 3255}
2871 3256
2872/*----------------------------------------------------------------------*/ 3257/*----------------------------------------------------------------------*/
2873/* 3258/*
2874 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3259 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2875 */ 3260 */
2876/* INTPROTO */
2877void 3261void
2878rxvt_process_osc_seq(pR) 3262rxvt_term::process_osc_seq ()
2879{ 3263{
2880 unsigned char ch, eh, *s; 3264 int arg;
2881 int arg;
2882 3265
2883 ch = rxvt_cmd_getc(aR); 3266 unicode_t ch = cmd_getc ();
2884 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3267 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2885 arg = arg * 10 + (ch - '0'); 3268 arg = arg * 10 + (ch - '0');
2886 3269
2887 if (ch == ';') { 3270 if (ch == ';')
2888 s = rxvt_get_to_st(aR_ &eh); 3271 {
2889 if (s) { 3272 unicode_t eh;
2890 /* 3273 char *s = get_to_st (eh);
2891 * rxvt_menubar_dispatch() violates the constness of the string, 3274
2892 * so do it here 3275 if (s)
2893 */ 3276 {
2894 if (arg == XTerm_Menu) 3277 process_xterm_seq (arg, s, eh);
2895#if 0 /* XXX: currently disabled due to security concerns */ 3278 free (s);
2896 rxvt_menubar_dispatch(aR_ (char *)s); 3279 }
2897#else 3280 }
2898 0; 3281}
2899#endif 3282
3283void
3284rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3285{
3286 if (str[0] == '?' && !str[1])
3287 {
3288 rgba c;
3289 pix_colors_focused[color].get (c);
3290
3291#if XFT
3292 if (c.a != rgba::MAX_CC)
3293 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2900 else 3294 else
2901 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3295#endif
2902 free(s); 3296 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2903 }
2904 } 3297 }
3298 else
3299 set_window_color (color, str);
2905} 3300}
3301
2906/* 3302/*
2907 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3303 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2908 * 0 = change iconName/title
2909 * 1 = change iconName
2910 * 2 = change title
2911 * 4 = change color
2912 * 12 = change text color
2913 * 13 = change mouse foreground color
2914 * 17 = change highlight character colour
2915 * 18 = change bold character color
2916 * 19 = change underlined character color
2917 * 46 = change logfile (not implemented)
2918 * 50 = change font
2919 *
2920 * rxvt extensions:
2921 * 10 = menu (may change in future)
2922 * 20 = bg pixmap
2923 * 39 = change default fg color
2924 * 49 = change default bg color
2925 * 55 = dump scrollback buffer and all of screen
2926 */ 3304 */
2927/* EXTPROTO */
2928void 3305void
2929rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3306rxvt_term::process_xterm_seq (int op, char *str, char resp)
2930{ 3307{
2931 int changed = 0; 3308 int color;
2932 int color;
2933 char *buf, *name; 3309 char *buf, *name;
3310 bool query = str[0] == '?' && !str[1];
3311 int saveop = op;
2934 3312
3313 dLocal (Display *, dpy);
3314
2935 assert(str != NULL); 3315 assert (str != NULL);
3316
3317 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3318 return;
3319
2936 switch (op) { 3320 switch (op)
3321 {
2937 case XTerm_name: 3322 case XTerm_name:
2938 rxvt_set_title(aR_ str); 3323 set_title (str);
2939 /* FALLTHROUGH */ 3324 /* FALLTHROUGH */
2940 case XTerm_iconName: 3325 case XTerm_iconName:
2941 rxvt_set_iconName(aR_ str); 3326 set_icon_name (str);
2942 break; 3327 break;
2943 case XTerm_title: 3328 case XTerm_title:
2944 rxvt_set_title(aR_ str); 3329 set_title (str);
2945 break; 3330 break;
3331 case XTerm_property:
3332 if (str[0] == '?')
3333 {
3334 Atom prop = display->atom (str + 1);
3335 Atom actual_type;
3336 int actual_format;
3337 unsigned long nitems;
3338 unsigned long bytes_after;
3339 unsigned char *value = 0;
3340 const char *str = "";
3341
3342 if (prop
3343 && XGetWindowProperty (dpy, parent,
3344 prop, 0, 1<<16, 0, AnyPropertyType,
3345 &actual_type, &actual_format,
3346 &nitems, &bytes_after, &value) == Success
3347 && actual_type != None
3348 && actual_format == 8)
3349 str = (const char *)(value);
3350
3351 tt_printf ("\033]%d;%s%c", op, str, resp);
3352
3353 XFree (value);
3354 }
3355 else
3356 {
3357 char *eq = strchr (str, '=');
3358
3359 if (eq)
3360 {
3361 *eq = 0;
3362 set_utf8_property (display->atom (str), eq + 1);
3363 }
3364 else
3365 XDeleteProperty (dpy, parent,
3366 display->atom (str));
3367 }
3368 break;
3369
2946 case XTerm_Color: 3370 case XTerm_Color:
2947 for (buf = (char *)str; buf && *buf;) { 3371 for (buf = (char *)str; buf && *buf;)
3372 {
2948 if ((name = STRCHR(buf, ';')) == NULL) 3373 if ((name = strchr (buf, ';')) == NULL)
2949 break; 3374 break;
3375
2950 *name++ = '\0'; 3376 *name++ = '\0';
2951 color = atoi(buf); 3377 color = atoi (buf) + minCOLOR;
2952 if (color < 0 || color >= TOTAL_COLORS) 3378
2953 break; 3379 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3380 break;
3381
2954 if ((buf = STRCHR(name, ';')) != NULL) 3382 if ((buf = strchr (name, ';')) != NULL)
2955 *buf++ = '\0'; 3383 *buf++ = '\0';
2956 rxvt_set_window_color(aR_ color + minCOLOR, name); 3384
2957 } 3385 process_color_seq (op, color, name, resp);
2958 break; 3386 }
3387 break;
3388 case Rxvt_restoreFG:
3389 case XTerm_Color00:
3390 process_color_seq (op, Color_fg, str, resp);
3391 break;
3392 case Rxvt_restoreBG:
3393 case XTerm_Color01:
3394 process_color_seq (op, Color_bg, str, resp);
3395 break;
2959#ifndef NO_CURSORCOLOR 3396#ifndef NO_CURSORCOLOR
2960 case XTerm_Color_cursor: 3397 case XTerm_Color_cursor:
2961 rxvt_set_window_color(aR_ Color_cursor, str); 3398 process_color_seq (op, Color_cursor, str, resp);
2962 break; 3399 break;
2963#endif 3400#endif
2964 case XTerm_Color_pointer: 3401 case XTerm_Color_pointer_fg:
2965 rxvt_set_window_color(aR_ Color_pointer, str); 3402 process_color_seq (op, Color_pointer_fg, str, resp);
2966 break; 3403 break;
3404 case XTerm_Color_pointer_bg:
3405 process_color_seq (op, Color_pointer_bg, str, resp);
3406 break;
3407#ifdef OPTION_HC
3408 case XTerm_Color_HC:
3409 process_color_seq (op, Color_HC, str, resp);
3410 break;
3411 case XTerm_Color_HTC:
3412 process_color_seq (op, Color_HTC, str, resp);
3413 break;
3414#endif
2967#ifndef NO_BOLD_UNDERLINE_REVERSE 3415#ifndef NO_BOLD_UNDERLINE_REVERSE
2968 case XTerm_Color_BD: 3416 case URxvt_Color_BD:
2969 rxvt_set_window_color(aR_ Color_BD, str); 3417 process_color_seq (op, Color_BD, str, resp);
2970 break; 3418 break;
2971 case XTerm_Color_UL: 3419 case URxvt_Color_UL:
2972 rxvt_set_window_color(aR_ Color_UL, str); 3420 process_color_seq (op, Color_UL, str, resp);
2973 break; 3421 break;
2974 case XTerm_Color_RV: 3422 case URxvt_Color_IT:
2975 rxvt_set_window_color(aR_ Color_RV, str); 3423 process_color_seq (op, Color_IT, str, resp);
2976 break; 3424 break;
2977#endif 3425#endif
2978 3426 case URxvt_Color_border:
2979 case XTerm_Menu: 3427 process_color_seq (op, Color_border, str, resp);
3428 break;
3429#if ENABLE_TRANSPARENCY
3430 case URxvt_Color_tint:
3431 process_color_seq (op, Color_tint, str, resp);
2980 /* 3432 {
2981 * rxvt_menubar_dispatch() violates the constness of the string, 3433 bool changed = false;
2982 * so DON'T do it here 3434
3435 if (ISSET_PIXCOLOR (Color_tint))
3436 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3437
3438 if (changed)
3439 update_background ();
3440 }
3441
3442 break;
3443#endif
3444
3445#if BG_IMAGE_FROM_FILE
3446 case Rxvt_Pixmap:
3447 if (!strcmp (str, "?"))
2983 */ 3448 {
2984 break; 3449 char str[256];
2985 case XTerm_Pixmap:
2986 if (*str != ';') {
2987#if XPM_BACKGROUND
2988 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2989 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2990#endif
2991 rxvt_scr_touch(aR_ True);
2992 }
2993 while ((str = STRCHR(str, ';')) != NULL) {
2994 str++;
2995#if XPM_BACKGROUND
2996 changed += rxvt_scale_pixmap(aR_ str);
2997#endif
2998 }
2999 if (changed) {
3000#ifdef XPM_BACKGROUND
3001 rxvt_resize_pixmap(aR);
3002#endif
3003 rxvt_scr_touch(aR_ True);
3004 }
3005 break;
3006 3450
3007 case XTerm_restoreFG: 3451 sprintf (str, "[%dx%d+%d+%d]",
3008 rxvt_set_window_color(aR_ Color_fg, str); 3452 min (h_scale, 32767), min (v_scale, 32767),
3009 break; 3453 min (h_align, 32767), min (v_align, 32767));
3010 case XTerm_restoreBG: 3454 process_xterm_seq (XTerm_title, str, CHAR_ST);
3011 rxvt_set_window_color(aR_ Color_bg, str); 3455 }
3012 break; 3456 else
3457 {
3458 int changed = 0;
3459
3460 if (*str != ';')
3461 {
3462 if (bg_set_file (str)) /* change pixmap */
3463 {
3464 changed++;
3465 str = strchr (str, ';');
3466 if (str == NULL)
3467 bg_set_default_geometry ();
3468 else
3469 bg_set_geometry (str+1);
3470 }
3471 }
3472 else
3473 {
3474 str++;
3475 if (bg_set_geometry (str, true))
3476 changed++;
3477 }
3478
3479 if (changed)
3480 {
3481 if (bg_window_position_sensitive ())
3482 {
3483 int x, y;
3484 get_window_origin (x, y);
3485 bg_set_position (x, y);
3486 }
3487 update_background ();
3488 }
3489 }
3490 break;
3491#endif
3492
3013 case XTerm_logfile: 3493 case XTerm_logfile:
3014 break; 3494 // TODO, when secure mode?
3015 case XTerm_font: 3495 break;
3016 rxvt_change_font(aR_ 0, str); 3496
3017 break;
3018#if 0 3497#if 0
3019 case XTerm_dumpscreen: /* no error notices */ 3498 case Rxvt_dumpscreen: /* no error notices */
3020 { 3499 {
3021 int fd; 3500 int fd;
3022 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3501 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3023 rxvt_scr_dump(aR_ fd); 3502 {
3024 close(fd); 3503 scr_dump (fd);
3025 } 3504 close (fd);
3026 } 3505 }
3027 break; 3506 }
3507 break;
3508#endif
3509 case XTerm_font:
3510 op = URxvt_font;
3511 case URxvt_font:
3512#if ENABLE_STYLES
3513 case URxvt_boldFont:
3514 case URxvt_italicFont:
3515 case URxvt_boldItalicFont:
3516#endif
3517 if (query)
3518 tt_printf ("\33]%d;%-.250s%c", saveop,
3519 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3520 ? fontset[op - URxvt_font]->fontdesc : "",
3521 resp);
3522 else
3523 {
3524 const char *&res = rs[Rs_font + (op - URxvt_font)];
3525
3526 res = strdup (str);
3527 allocated.push_back ((void *)res);
3528 set_fonts ();
3529 }
3530 break;
3531
3532 case URxvt_version:
3533 if (query)
3534 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3535 op,
3536 rs[Rs_name], VERSION[0], VERSION[2],
3537 resp);
3538 break;
3539
3540#if !ENABLE_MINIMAL
3541 case URxvt_locale:
3542 if (query)
3543 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3544 else
3545 {
3546 set_locale (str);
3547 pty->set_utf8_mode (enc_utf8);
3548 init_xlocale ();
3549 }
3550 break;
3551
3552 case URxvt_view_up:
3553 case URxvt_view_down:
3554 {
3555 int lines = atoi (str);
3556
3557 if (lines)
3558 scr_page (op == URxvt_view_up ? UP : DN, lines);
3559 else
3560 scr_erase_savelines ();
3561 }
3562
3563 break;
3564#endif
3565
3566#if ENABLE_PERL
3567 case URxvt_perl:
3568 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3569 break;
3028#endif 3570#endif
3029 } 3571 }
3030} 3572}
3031/*----------------------------------------------------------------------*/ 3573/*----------------------------------------------------------------------*/
3032 3574
… …
3038 * 's' = save 3580 * 's' = save
3039 * 'r' = restore 3581 * 'r' = restore
3040 * 't' = toggle 3582 * 't' = toggle
3041 * so no need for fancy checking 3583 * so no need for fancy checking
3042 */ 3584 */
3043/* INTPROTO */
3044int 3585int
3045rxvt_privcases(pR_ int mode, unsigned long bit) 3586rxvt_term::privcases (int mode, unsigned long bit)
3046{ 3587{
3047 int state; 3588 int state;
3048 3589
3049 if (mode == 's') { 3590 if (mode == 's')
3050 R->SavedModes |= (R->PrivateModes & bit); 3591 {
3051 return -1; 3592 SavedModes |= (priv_modes & bit);
3052 } else { 3593 return -1;
3594 }
3595 else
3596 {
3053 if (mode == 'r') 3597 if (mode == 'r')
3054 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3598 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3055 else 3599 else
3056 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3600 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3057 PrivMode(state, bit); 3601
3602 set_privmode (bit, state);
3058 } 3603 }
3604
3059 return state; 3605 return state;
3060} 3606}
3061 3607
3062/* we're not using priv _yet_ */ 3608/* we're not using priv _yet_ */
3063/* INTPROTO */
3064void 3609void
3065rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3610rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3066{ 3611{
3067 unsigned int i, j; 3612 unsigned int i, j;
3068 int state; 3613 int state;
3614
3069 static const struct { 3615 static const struct
3616 {
3070 const int argval; 3617 const int argval;
3071 const unsigned long bit; 3618 const unsigned long bit;
3072 } argtopriv[] = { 3619 } argtopriv[] = {
3073 { 1, PrivMode_aplCUR }, 3620 { 1, PrivMode_aplCUR }, // DECCKM
3074 { 2, PrivMode_vt52 }, 3621 { 2, PrivMode_vt52 },
3075 { 3, PrivMode_132 }, 3622 { 3, PrivMode_132 }, // DECCOLM
3076 { 4, PrivMode_smoothScroll }, 3623 { 4, PrivMode_smoothScroll }, // DECSCLM
3077 { 5, PrivMode_rVideo }, 3624 { 5, PrivMode_rVideo }, // DECSCNM
3078 { 6, PrivMode_relOrigin }, 3625 { 6, PrivMode_relOrigin }, // DECOM
3079 { 7, PrivMode_Autowrap }, 3626 { 7, PrivMode_Autowrap }, // DECAWM
3080 { 9, PrivMode_MouseX10 }, 3627 // 8, auto-repeat keys // DECARM
3081#ifdef menuBar_esc 3628 { 9, PrivMode_MouseX10 },
3082 { menuBar_esc, PrivMode_menuBar }, 3629 // 18 end FF to printer after print screen
3083#endif 3630 // 19 Print screen prints full screen/scroll region
3631 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3084#ifdef scrollBar_esc 3632#ifdef scrollBar_esc
3085 { scrollBar_esc, PrivMode_scrollBar }, 3633 { scrollBar_esc, PrivMode_scrollBar },
3086#endif 3634#endif
3087 { 25, PrivMode_VisibleCursor }, 3635 { 35, PrivMode_ShiftKeys }, // rxvt extension
3088 { 35, PrivMode_ShiftKeys }, 3636 // 38, tektronix mode // DECTEK
3089 { 40, PrivMode_132OK }, 3637 { 40, PrivMode_132OK },
3090 { 47, PrivMode_Screen }, 3638 // 41 xterm more fixes NYI
3091 { 66, PrivMode_aplKP }, 3639 // 45 margin bell NYI
3640 // 46 start logging
3641 { 47, PrivMode_Screen },
3642 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3092#ifndef NO_BACKSPACE_KEY 3643#ifndef NO_BACKSPACE_KEY
3093 { 67, PrivMode_BackSpace }, 3644 { 67, PrivMode_BackSpace }, // DECBKM
3094#endif 3645#endif
3095 { 1000, PrivMode_MouseX11 }, 3646 { 1000, PrivMode_MouseX11 },
3096 { 1010, PrivMode_TtyOutputInh }, 3647 { 1002, PrivMode_MouseBtnEvent },
3097 { 1011, PrivMode_Keypress }, 3648 { 1003, PrivMode_MouseAnyEvent },
3098 { 1047, PrivMode_Screen }, 3649#if ENABLE_FRILLS
3099 }; 3650 { 1005, PrivMode_ExtModeMouse },
3651#endif
3652 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3653 { 1011, PrivMode_Keypress }, // rxvt extension
3654#if ENABLE_FRILLS
3655 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3656#endif
3657 // 1035 enable modifiers for alt, numlock NYI
3658 // 1036 send ESC for meta keys NYI
3659 // 1037 send DEL for keypad delete NYI
3660 { 1047, PrivMode_Screen },
3661 // 1048 save and restore cursor, implemented in code
3662 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3663 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3664 { 2004, PrivMode_BracketPaste },
3665 };
3100 3666
3101 if (nargs == 0) 3667 if (nargs == 0)
3102 return; 3668 return;
3103 3669
3104/* make lo/hi boolean */ 3670 /* make lo/hi boolean */
3105 if (mode == 'l') 3671 if (mode == 'l')
3106 mode = 0; /* reset */ 3672 mode = 0; /* reset */
3107 else if (mode == 'h') 3673 else if (mode == 'h')
3108 mode = 1; /* set */ 3674 mode = 1; /* set */
3109 3675
3110 for (i = 0; i < nargs; i++) { 3676 for (i = 0; i < nargs; i++)
3677 {
3111 state = -1; 3678 state = -1;
3112 3679
3113 /* basic handling */ 3680 /* basic handling */
3114 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3681 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3115 if (argtopriv[j].argval == arg[i]) { 3682 if (argtopriv[j].argval == arg[i])
3683 {
3116 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3684 state = privcases (mode, argtopriv[j].bit);
3117 break; 3685 break;
3118 } 3686 }
3119 3687
3120 /* extra handling for values with state unkept */ 3688 /* extra handling for values with state unkept */
3121 if (state == -1)
3122 switch (arg[i]) { 3689 switch (arg[i])
3690 {
3691#if ENABLE_STYLES
3692 case 1021:
3693 set_option (Opt_intensityStyles, mode);
3694
3695 scr_touch (true);
3696 break;
3697#endif
3123 case 1048: /* alternative cursor save */ 3698 case 1048: /* alternative cursor save */
3124 if (mode == 0) 3699 if (option (Opt_secondaryScreen))
3125 rxvt_scr_cursor(aR_ RESTORE); 3700 if (mode == 0)
3126 else if (mode == 1) 3701 scr_cursor (RESTORE);
3127 rxvt_scr_cursor(aR_ SAVE); 3702 else if (mode == 1)
3128 /* FALLTHROUGH */ 3703 scr_cursor (SAVE);
3129 default: 3704 break;
3130 continue; /* for(;i;) */ 3705 }
3131 }
3132 3706
3707 if (state >= 0)
3133 /* extra handling for values with valid 0 or 1 state */ 3708 /* extra handling for values with valid 0 or 1 state */
3134 switch (arg[i]) { 3709 switch (arg[i])
3710 {
3135 /* case 1: - application cursor keys */ 3711 /* case 1: - application cursor keys */
3136 case 2: /* VT52 mode */ 3712 case 2: /* VT52 mode */
3137 /* oddball mode. should be set regardless of set/reset 3713 /* oddball mode. should be set regardless of set/reset
3138 * parameter. Return from VT52 mode with an ESC < from 3714 * parameter. Return from VT52 mode with an ESC < from
3139 * within VT52 mode 3715 * within VT52 mode
3140 */ 3716 */
3141 PrivMode(1, PrivMode_vt52); 3717 set_privmode (PrivMode_vt52, 1);
3142 break; 3718 break;
3143 case 3: /* 80/132 */ 3719 case 3: /* 80/132 */
3144 if (R->PrivateModes & PrivMode_132OK) 3720 if (priv_modes & PrivMode_132OK)
3145 rxvt_set_widthheight(aR_ 3721 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3146 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3722 break;
3147 (unsigned int)R->TermWin.height);
3148 break;
3149 case 4: /* smooth scrolling */ 3723 case 4: /* smooth scrolling */
3150 if (state) 3724 set_option (Opt_jumpScroll, !state);
3151 R->Options &= ~Opt_jumpScroll; 3725 break;
3152 else
3153 R->Options |= Opt_jumpScroll;
3154 break;
3155 case 5: /* reverse video */ 3726 case 5: /* reverse video */
3156 rxvt_scr_rvideo_mode(aR_ state); 3727 scr_rvideo_mode (state);
3157 break; 3728 break;
3158 case 6: /* relative/absolute origins */ 3729 case 6: /* relative/absolute origins */
3159 rxvt_scr_relative_origin(aR_ state); 3730 scr_relative_origin (state);
3160 break; 3731 break;
3161 case 7: /* autowrap */ 3732 case 7: /* autowrap */
3162 rxvt_scr_autowrap(aR_ state); 3733 scr_autowrap (state);
3163 break; 3734 break;
3164 /* case 8: - auto repeat, can't do on a per window basis */ 3735 /* case 8: - auto repeat, can't do on a per window basis */
3165 case 9: /* X10 mouse reporting */ 3736 case 9: /* X10 mouse reporting */
3166 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3167 R->PrivateModes &= ~(PrivMode_MouseX11); 3738 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3168 break; 3739 break;
3169#ifdef menuBar_esc
3170 case menuBar_esc:
3171#ifdef MENUBAR
3172 rxvt_map_menuBar(aR_ state);
3173#endif
3174 break;
3175#endif
3176#ifdef scrollBar_esc 3740#ifdef scrollBar_esc
3177 case scrollBar_esc: 3741 case scrollBar_esc:
3178 if (rxvt_scrollbar_mapping(aR_ state)) { 3742 if (scrollBar.map (state))
3179 rxvt_resize_all_windows(aR_ 0, 0, 0); 3743 {
3180 rxvt_scr_touch(aR_ True); 3744 resize_all_windows (0, 0, 0);
3181 } 3745 scr_touch (true);
3182 break; 3746 }
3747 break;
3183#endif 3748#endif
3184 case 25: /* visible/invisible cursor */ 3749 case 25: /* visible/invisible cursor */
3185 rxvt_scr_cursor_visible(aR_ state); 3750 scr_cursor_visible (state);
3186 break; 3751 break;
3187 /* case 35: - shift keys */ 3752 /* case 35: - shift keys */
3188 /* case 40: - 80 <--> 132 mode */ 3753 /* case 40: - 80 <--> 132 mode */
3189 case 47: /* secondary screen */ 3754 case 47: /* secondary screen */
3190 rxvt_scr_change_screen(aR_ state); 3755 scr_change_screen (state);
3191 break; 3756 break;
3192 /* case 66: - application key pad */ 3757 /* case 66: - application key pad */
3193 /* case 67: - backspace key */ 3758 /* case 67: - backspace key */
3194 case 1000: /* X11 mouse reporting */ 3759 case 1000: /* X11 mouse reporting */
3195 if (state) /* orthogonal */ 3760 if (state) /* orthogonal */
3196 R->PrivateModes &= ~(PrivMode_MouseX10); 3761 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3197 break; 3762 break;
3198#if 0 3763 case 1002:
3199 case 1001: 3764 case 1003:
3200 break; /* X11 mouse highlighting */ 3765 if (state)
3201#endif 3766 {
3767 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3768 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3769 mouse_row = mouse_col = 0;
3770 vt_emask_mouse = PointerMotionMask;
3771 }
3772 else
3773 vt_emask_mouse = NoEventMask;
3774
3775 vt_select_input ();
3776 break;
3202 case 1010: /* scroll to bottom on TTY output inhibit */ 3777 case 1010: /* scroll to bottom on TTY output inhibit */
3203 if (state) 3778 set_option (Opt_scrollTtyOutput, !state);
3204 R->Options &= ~Opt_scrollTtyOutput; 3779 break;
3205 else
3206 R->Options |= Opt_scrollTtyOutput;
3207 break;
3208 case 1011: /* scroll to bottom on key press */ 3780 case 1011: /* scroll to bottom on key press */
3209 if (state) 3781 set_option (Opt_scrollTtyKeypress, state);
3210 R->Options |= Opt_scrollTtyKeypress; 3782 break;
3211 else
3212 R->Options &= ~Opt_scrollTtyKeypress;
3213 break;
3214 case 1047: /* secondary screen w/ clearing */ 3783 case 1047: /* secondary screen w/ clearing last */
3215 if (R->current_screen != PRIMARY) 3784 if (option (Opt_secondaryScreen))
3216 rxvt_scr_erase_screen(aR_ 2); 3785 if (!state)
3217 rxvt_scr_change_screen(aR_ state); 3786 scr_erase_screen (2);
3218 /* FALLTHROUGH */ 3787
3219 default: 3788 scr_change_screen (state);
3220 break; 3789 break;
3221 } 3790 case 1049: /* secondary screen w/ clearing first */
3791 if (option (Opt_secondaryScreen))
3792 if (state)
3793 scr_cursor (SAVE);
3794
3795 scr_change_screen (state);
3796
3797 if (option (Opt_secondaryScreen))
3798 if (state)
3799 scr_erase_screen (2);
3800 else
3801 scr_cursor (RESTORE);
3802 break;
3803 default:
3804 break;
3805 }
3222 } 3806 }
3223} 3807}
3224/*}}} */ 3808/*}}} */
3225 3809
3226/*{{{ process sgr sequences */ 3810/*{{{ process sgr sequences */
3227/* INTPROTO */
3228void 3811void
3229rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3812rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3230{ 3813{
3231 unsigned int i; 3814 unsigned int i;
3232 short rendset; 3815 short rendset;
3233 int rendstyle; 3816 int rendstyle;
3234 3817
3235 if (nargs == 0) { 3818 if (nargs == 0)
3236 rxvt_scr_rendition(aR_ 0, ~RS_None);
3237 return;
3238 } 3819 {
3820 scr_rendition (0, ~RS_None);
3821 return;
3822 }
3823
3239 for (i = 0; i < nargs; i++) { 3824 for (i = 0; i < nargs; i++)
3825 {
3240 rendset = -1; 3826 rendset = -1;
3241 switch (arg[i]) { 3827 switch (arg[i])
3242 case 0: 3828 {
3829 case 0:
3243 rendset = 0, rendstyle = ~RS_None; 3830 rendset = 0, rendstyle = ~RS_None;
3244 break; 3831 break;
3245 case 1: 3832 case 1:
3246 rendset = 1, rendstyle = RS_Bold; 3833 rendset = 1, rendstyle = RS_Bold;
3247 break; 3834 break;
3248 case 4: 3835 //case 2: // low intensity
3836 case 3:
3837 rendset = 1, rendstyle = RS_Italic;
3838 break;
3839 case 4:
3249 rendset = 1, rendstyle = RS_Uline; 3840 rendset = 1, rendstyle = RS_Uline;
3250 break; 3841 break;
3251 case 5: 3842 case 5: // slowly blinking
3843 case 6: // rapidly blinking
3252 rendset = 1, rendstyle = RS_Blink; 3844 rendset = 1, rendstyle = RS_Blink;
3253 break; 3845 break;
3254 case 7: 3846 //case 6: // scoansi light background
3847 case 7:
3255 rendset = 1, rendstyle = RS_RVid; 3848 rendset = 1, rendstyle = RS_RVid;
3256 break; 3849 break;
3257 case 22: 3850 case 8:
3851 // invisible. NYI
3852 break;
3853 //case 9: // crossed out
3854 //case 10: // scoansi acs off, primary font
3855 //case 11: // scoansi acs on, first alt font
3856 //case 12: // scoansi acs on, |0x80, second alt font
3857 //...
3858 //case 19: // ninth alt font
3859 //case 20: // gothic
3860 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3258 rendset = 0, rendstyle = RS_Bold; 3861 rendset = 0, rendstyle = RS_Bold;
3259 break; 3862 break;
3260 case 24: 3863 case 22: // normal intensity
3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 23: // disable italic
3867 rendset = 0, rendstyle = RS_Italic;
3868 break;
3869 case 24:
3261 rendset = 0, rendstyle = RS_Uline; 3870 rendset = 0, rendstyle = RS_Uline;
3262 break; 3871 break;
3263 case 25: 3872 case 25:
3264 rendset = 0, rendstyle = RS_Blink; 3873 rendset = 0, rendstyle = RS_Blink;
3265 break; 3874 break;
3266 case 27: 3875 case 26: // variable spacing (iso 8613)
3876 rendset = 0, rendstyle = RS_Blink;
3877 break;
3878 case 27:
3267 rendset = 0, rendstyle = RS_RVid; 3879 rendset = 0, rendstyle = RS_RVid;
3268 break; 3880 break;
3269 } 3881 //case 28: // visible. NYI
3882 //case 29: // not crossed-out
3883 }
3884
3270 if (rendset != -1) { 3885 if (rendset != -1)
3271 rxvt_scr_rendition(aR_ rendset, rendstyle); 3886 {
3887 scr_rendition (rendset, rendstyle);
3272 continue; /* for(;i;) */ 3888 continue; /* for (;i;) */
3273 } 3889 }
3274 3890
3275 switch (arg[i]) { 3891 switch (arg[i])
3276 case 30: 3892 {
3893 case 30:
3277 case 31: /* set fg color */ 3894 case 31: /* set fg color */
3278 case 32: 3895 case 32:
3279 case 33: 3896 case 33:
3280 case 34: 3897 case 34:
3281 case 35: 3898 case 35:
3282 case 36: 3899 case 36:
3283 case 37: 3900 case 37:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3901 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3285 Color_fg); 3902 break;
3286 break; 3903 case 38: // set fg color, ISO 8613-6
3287#ifdef TTY_256COLOR
3288 case 38:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 3904 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3905 {
3291 Color_fg); 3906 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3292 i += 2; 3907 i += 2;
3293 } 3908 }
3294 break; 3909 break;
3295#endif
3296 case 39: /* default fg */ 3910 case 39: /* default fg */
3297 rxvt_scr_color(aR_ Color_fg, Color_fg); 3911 scr_color (Color_fg, Color_fg);
3298 break; 3912 break;
3299 3913
3300 case 40: 3914 case 40:
3301 case 41: /* set bg color */ 3915 case 41: /* set bg color */
3302 case 42: 3916 case 42:
3303 case 43: 3917 case 43:
3304 case 44: 3918 case 44:
3305 case 45: 3919 case 45:
3306 case 46: 3920 case 46:
3307 case 47: 3921 case 47:
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3922 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3309 Color_bg); 3923 break;
3310 break; 3924 case 48: // set bg color, ISO 8613-6
3311#ifdef TTY_256COLOR
3312 case 48:
3313 if (nargs > i + 2 && arg[i + 1] == 5) { 3925 if (nargs > i + 2 && arg[i + 1] == 5)
3314 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3926 {
3315 Color_bg); 3927 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3316 i += 2; 3928 i += 2;
3317 } 3929 }
3318 break; 3930 break;
3319#endif
3320 case 49: /* default bg */ 3931 case 49: /* default bg */
3321 rxvt_scr_color(aR_ Color_bg, Color_bg); 3932 scr_color (Color_bg, Color_bg);
3322 break; 3933 break;
3323 3934
3324#ifndef NO_BRIGHTCOLOR 3935 //case 50: // not variable spacing
3325 case 90: 3936
3937#if !ENABLE_MINIMAL
3938 case 90:
3326 case 91: /* set bright fg color */ 3939 case 91: /* set bright fg color */
3327 case 92: 3940 case 92:
3328 case 93: 3941 case 93:
3329 case 94: 3942 case 94:
3330 case 95: 3943 case 95:
3331 case 96: 3944 case 96:
3332 case 97: 3945 case 97:
3333 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3946 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3334 Color_fg); 3947 break;
3335 break; 3948 case 100:
3336 case 100:
3337 case 101: /* set bright bg color */ 3949 case 101: /* set bright bg color */
3338 case 102: 3950 case 102:
3339 case 103: 3951 case 103:
3340 case 104: 3952 case 104:
3341 case 105: 3953 case 105:
3342 case 106: 3954 case 106:
3343 case 107: 3955 case 107:
3344 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3345 Color_bg); 3957 break;
3346 break;
3347#endif 3958#endif
3348 } 3959 }
3349 } 3960 }
3350} 3961}
3351/*}}} */ 3962/*}}} */
3352 3963
3353/*{{{ process Rob Nation's own graphics mode sequences */
3354/* INTPROTO */
3355void
3356rxvt_process_graphics(pR)
3357{
3358 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3359
3360#ifndef RXVT_GRAPHICS
3361 if (cmd == 'Q') { /* query graphics */
3362 R->tt_printf("\033G0\n"); /* no graphics */
3363 return;
3364 }
3365/* swallow other graphics sequences until terminating ':' */
3366 do
3367 ch = rxvt_cmd_getc(aR);
3368 while (ch != ':');
3369#else
3370 unsigned int nargs;
3371 int args[NGRX_PTS];
3372 unsigned char *text = NULL;
3373
3374 if (cmd == 'Q') { /* query graphics */
3375 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3376 return;
3377 }
3378 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3379 int neg;
3380
3381 ch = rxvt_cmd_getc(aR);
3382 neg = (ch == '-');
3383 if (neg || ch == '+')
3384 ch = rxvt_cmd_getc(aR);
3385
3386 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3387 args[nargs] = args[nargs] * 10 + (ch - '0');
3388 if (neg)
3389 args[nargs] = -args[nargs];
3390
3391 nargs++;
3392 args[nargs] = 0;
3393 if (ch != ';')
3394 break;
3395 }
3396
3397 if ((cmd == 'T') && (nargs >= 5)) {
3398 int i, len = args[4];
3399
3400 text = rxvt_malloc((len + 1) * sizeof(char));
3401
3402 if (text != NULL) {
3403 for (i = 0; i < len; i++)
3404 text[i] = rxvt_cmd_getc(aR);
3405 text[len] = '\0';
3406 }
3407 }
3408 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3409#endif
3410}
3411/*}}} */
3412
3413/* ------------------------------------------------------------------------- */ 3964/* ------------------------------------------------------------------------- */
3414 3965
3415/* 3966/*
3416 * Send printf() formatted output to the command. 3967 * Send printf () formatted output to the command.
3417 * Only use for small amounts of data. 3968 * Only use for small amounts of data.
3418 */ 3969 */
3419void 3970void
3420rxvt_term::tt_printf (const char *fmt,...) 3971rxvt_term::tt_printf (const char *fmt,...)
3421{ 3972{
3422 va_list arg_ptr; 3973 va_list arg_ptr;
3423 unsigned char buf[256]; 3974 char buf[256];
3424 3975
3425 va_start (arg_ptr, fmt); 3976 va_start (arg_ptr, fmt);
3426 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3977 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3427 va_end (arg_ptr); 3978 va_end (arg_ptr);
3428 tt_write (buf, STRLEN (buf)); 3979 tt_write (buf, strlen (buf));
3429} 3980}
3430 3981
3431/* ---------------------------------------------------------------------- */ 3982/* ---------------------------------------------------------------------- */
3432/* Write data to the pty as typed by the user, pasted with the mouse, 3983/* Write data to the pty as typed by the user, pasted with the mouse,
3433 * or generated by us in response to a query ESC sequence. 3984 * or generated by us in response to a query ESC sequence.
3434 */ 3985 */
3435void 3986static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3436rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3437{
3438 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3439 3987
3440 if (len) 3988void
3989rxvt_term::tt_write (const char *data, unsigned int len)
3990{
3991 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3992 return;
3993
3994 if (pty->pty < 0)
3995 return;
3996
3997 if (v_buflen == 0)
3998 {
3999 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4000
4001 max_it (written, 0);
4002
4003 if (written == len)
4004 return;
4005
4006 data += written;
4007 len -= written;
3441 { 4008 }
4009
4010 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4011
4012 memcpy (v_buffer + v_buflen, data, len);
4013 v_buflen += len;
4014
4015 pty_ev.set (ev::READ | ev::WRITE);
4016}
4017
4018void rxvt_term::pty_write ()
4019{
4020 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4021
4022 if (written > 0)
4023 {
4024 v_buflen -= written;
4025
3442 if (v_buflen == 0) 4026 if (v_buflen == 0)
3443 { 4027 {
3444 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3445 if (written == len)
3446 return;
3447
3448 data += written;
3449 len -= written;
3450 }
3451
3452
3453 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3454
3455 memcpy (v_buffer + v_buflen, data, len);
3456 v_buflen += len;
3457 }
3458
3459 for (;;)
3460 {
3461 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3462
3463 if (written > 0)
3464 {
3465 v_buflen -= written;
3466
3467 if (v_buflen == 0)
3468 {
3469 free (v_buffer); 4028 free (v_buffer);
3470 v_buffer = 0; 4029 v_buffer = 0;
3471 v_buflen = 0;
3472 4030
3473 pty_ev.set (EVENT_READ); 4031 pty_ev.set (ev::READ);
3474 return;
3475 }
3476
3477 memmove (v_buffer, v_buffer + written, v_buflen);
3478 }
3479 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3480 // original code just ignores this...
3481 destroy ();
3482 else
3483 {
3484 pty_ev.set (EVENT_READ | EVENT_WRITE);
3485 return; 4032 return;
3486 } 4033 }
4034
4035 memmove (v_buffer, v_buffer + written, v_buflen);
3487 } 4036 }
4037 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4038 pty_ev.set (ev::READ);
3488} 4039}
3489 4040
3490/*----------------------- end-of-file (C source) -----------------------*/ 4041/*----------------------- end-of-file (C source) -----------------------*/
3491 4042

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