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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.13 by pcg, Fri Dec 5 04:27:20 2003 UTC vs.
Revision 1.495 by sf-exg, Sun Aug 28 18:48:41 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.13 2003/12/05 04:27:20 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
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
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)
361 {
362 case XK_Find:
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;
397 }
398 return param;
399}
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
424 kbuf[0] = 0;
425
66#ifdef USE_XIM 426#ifdef USE_XIM
67 int valid_keysym; 427 if (Input_Context)
68#endif
69 unsigned char *kbuf = R->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 428 {
84#ifdef USE_XIM 429 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 430
88 kbuf[0] = '\0'; 431#if 0
89#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
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
91 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
92#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return);
95#endif
96 valid_keysym = ((status_return == XLookupKeySym)
97 || (status_return == XLookupBoth));
98 } else { 436 else
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
100 &R->compose);
101 valid_keysym = 1;
102 }
103#else /* USE_XIM */
104 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
105 &R->compose);
106/*
107 * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1
108 * good for installations with correct fonts, but without XLOCALE
109 */
110 if (!len) {
111 if ((keysym >= 0x0100) && (keysym < 0x0800)) {
112 kbuf[0] = (keysym & 0xFF);
113 kbuf[1] = '\0';
114 len = 1;
115 } else
116 kbuf[0] = '\0';
117 }
118#endif /* USE_XIM */
119
120#ifdef USE_XIM
121 if (valid_keysym)
122#endif
123 {
124/* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL
127 if (ctrl) {
128# else
129 if (meta) {
130# endif 437#endif
131 if (keysym == R->ks_bigfont) {
132 rxvt_change_font(aR_ 0, FONT_UP);
133 return;
134 } else if (keysym == R->ks_smallfont) {
135 rxvt_change_font(aR_ 0, FONT_DN);
136 return;
137 }
138 }
139#endif
140
141 if (R->TermWin.saveLines) {
142#ifdef UNSHIFTED_SCROLLKEYS
143 if (!ctrl && !meta) {
144#else
145 if (IS_SCROLL_MOD) {
146#endif
147 int lnsppg;
148
149#ifdef PAGING_CONTEXT_LINES
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
151#else
152 lnsppg = R->TermWin.nrow * 4 / 5;
153#endif
154 if (keysym == XK_Prior) {
155 rxvt_scr_page(aR_ UP, lnsppg);
156 return;
157 } else if (keysym == XK_Next) {
158 rxvt_scr_page(aR_ DN, lnsppg);
159 return;
160 }
161 }
162#ifdef SCROLL_ON_UPDOWN_KEYS
163 if (IS_SCROLL_MOD) {
164 if (keysym == XK_Up) {
165 rxvt_scr_page(aR_ UP, 1);
166 return;
167 } else if (keysym == XK_Down) {
168 rxvt_scr_page(aR_ DN, 1);
169 return;
170 }
171 }
172#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS
174 if (IS_SCROLL_MOD) {
175 if (keysym == XK_Home) {
176 rxvt_scr_move_to(aR_ 0, 1);
177 return;
178 } else if (keysym == XK_End) {
179 rxvt_scr_move_to(aR_ 1, 0);
180 return;
181 }
182 }
183#endif
184 }
185
186 if (shft) {
187 /* Shift + F1 - F10 generates F11 - F20 */
188 if (keysym >= XK_F1 && keysym <= XK_F10) {
189 keysym += (XK_F11 - XK_F1);
190 shft = 0; /* turn off Shift */
191 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
192 switch (keysym) {
193 /* normal XTerm key bindings */
194 case XK_Insert: /* Shift+Insert = paste mouse selection */
195 rxvt_selection_request(aR_ ev->time, 0, 0);
196 return;
197 /* rxvt extras */
198 case XK_KP_Add: /* Shift+KP_Add = bigger font */
199 rxvt_change_font(aR_ 0, FONT_UP);
200 return;
201 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
202 rxvt_change_font(aR_ 0, FONT_DN);
203 return;
204 }
205 }
206 }
207#ifdef PRINTPIPE
208 if (keysym == XK_Print) {
209 rxvt_scr_printscreen(aR_ ctrl | shft);
210 return;
211 }
212#endif
213#ifdef GREEK_SUPPORT
214 if (keysym == R->ks_greekmodeswith) {
215 R->greek_mode = !R->greek_mode;
216 if (R->greek_mode) {
217 rxvt_xterm_seq(aR_ XTerm_title,
218 (greek_getmode() == GREEK_ELOT928
219 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
220 greek_reset();
221 } else
222 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
223 return;
224 }
225#endif
226
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
228#ifdef KEYSYM_RESOURCE
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
230 unsigned int l;
231 const unsigned char *kbuf0;
232 const unsigned char ch = C0_ESC;
233
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
235 l = (unsigned int)*kbuf0++;
236
237 /* escape prefix */
238 if (meta)
239# ifdef META8_OPTION
240 if (R->meta_char == C0_ESC)
241# endif 438#endif
242 R->tt_write(&ch, 1);
243 R->tt_write(kbuf0, l);
244 return;
245 } else
246#endif
247 {
248 newlen = 1;
249 switch (keysym) {
250#ifndef NO_BACKSPACE_KEY
251 case XK_BackSpace:
252 if (R->PrivateModes & PrivMode_HaveBackSpace) {
253 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
254 ^ !!ctrl) ? '\b' : '\177';
255 kbuf[1] = '\0';
256 } else
257 STRCPY(kbuf, R->key_backspace);
258# ifdef MULTICHAR_SET
259 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
260 int col, row;
261
262 newlen = STRLEN(kbuf);
263 col = R->screen.cur.col - 1;
264 row = R->screen.cur.row + R->TermWin.saveLines;
265 if (IS_MULTI2(R->screen.rend[row][col]))
266 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
267 }
268# endif
269 break;
270#endif
271#ifndef NO_DELETE_KEY
272 case XK_Delete:
273 STRCPY(kbuf, R->key_delete);
274# ifdef MULTICHAR_SET
275 if (R->Options & Opt_mc_hack) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = R->screen.cur.col;
280 row = R->screen.cur.row + R->TermWin.saveLines;
281 if (IS_MULTI1(R->screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287 case XK_Tab:
288 if (shft)
289 STRCPY(kbuf, "\033[Z");
290 else {
291#ifdef CTRL_TAB_MAKES_META
292 if (ctrl)
293 meta = 1;
294#endif
295#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask)
297 meta = 1;
298#endif
299 newlen = 0;
300 }
301 break;
302
303
304#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
310 STRCPY(kbuf, "\033OZ");
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
312 break;
313 } else
314 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */
317#endif
318 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]);
324 /* do Shift first */
325 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]);
327 else if (ctrl) {
328 kbuf[1] = 'O';
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 } else if (R->PrivateModes & PrivMode_aplCUR)
331 kbuf[1] = 'O';
332#ifdef MULTICHAR_SET
333 //TODO: ??
334 if (R->Options & Opt_mc_hack) {
335 int col, row, m;
336
337 col = R->screen.cur.col;
338 row = R->screen.cur.row + R->TermWin.saveLines;
339 m = 0;
340 if (keysym == XK_Right
341 && IS_MULTI1(R->screen.rend[row][col]))
342 m = 1;
343 else if (keysym == XK_Left) {
344 if (col > 0) {
345 if (IS_MULTI2(R->screen.rend[row][col - 1]))
346 m = 1;
347 } else if (R->screen.cur.row > 0) {
348 col = R->screen.tlen[--row];
349 if (col == -1)
350 col = R->TermWin.ncol - 1;
351 else
352 col--;
353 if (col > 0
354 && IS_MULTI2(R->screen.rend[row][col]))
355 m = 1;
356 }
357 }
358 if (m)
359 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
360 }
361#endif
362 break;
363
364#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior
366 case XK_KP_Prior:
367 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
369 STRCPY(kbuf, "\033Oy");
370 break;
371 }
372 /* FALLTHROUGH */
373# endif
374 case XK_Prior:
375 STRCPY(kbuf, "\033[5~");
376 break;
377# ifdef XK_KP_Next
378 case XK_KP_Next:
379 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
381 STRCPY(kbuf, "\033Os");
382 break;
383 }
384 /* FALLTHROUGH */
385# endif
386 case XK_Next:
387 STRCPY(kbuf, "\033[6~");
388 break;
389#endif
390 case XK_KP_Enter:
391 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
393 STRCPY(kbuf, "\033OM");
394 } else {
395 kbuf[0] = '\r';
396 kbuf[1] = '\0';
397 }
398 break;
399
400#ifdef XK_KP_Begin
401 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou");
403 break;
404
405 case XK_KP_Insert:
406 STRCPY(kbuf, "\033Op");
407 break;
408
409 case XK_KP_Delete:
410 STRCPY(kbuf, "\033On");
411 break;
412#endif
413 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1);
419 break;
420
421 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
439 STRCPY(kbuf, "\033Oj");
440 kbuf[2] += (keysym - XK_KP_Multiply);
441 } else {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0';
444 }
445 break;
446
447 case XK_Find:
448 STRCPY(kbuf, "\033[1~");
449 break;
450 case XK_Insert:
451 STRCPY(kbuf, "\033[2~");
452 break;
453#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove:
455 /* FALLTHROUGH */
456#endif
457 case XK_Execute:
458 STRCPY(kbuf, "\033[3~");
459 break;
460 case XK_Select:
461 STRCPY(kbuf, "\033[4~");
462 break;
463#ifdef XK_KP_End
464 case XK_KP_End:
465 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
467 STRCPY(kbuf, "\033Oq");
468 break;
469 }
470 /* FALLTHROUGH */
471#endif
472 case XK_End:
473 STRCPY(kbuf, KS_END);
474 break;
475#ifdef XK_KP_Home
476 case XK_KP_Home:
477 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
479 STRCPY(kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY(kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0;
545 break;
546 }
547 if (newlen)
548 len = STRLEN(kbuf);
549 }
550 /*
551 * Pass meta for all function keys, if 'meta' option set
552 */
553#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80;
556#endif
557 } else if (ctrl && keysym == XK_minus) {
558 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else {
561#ifdef META8_OPTION
562 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) {
564 unsigned char *ch;
565
566 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80;
568 meta = 0;
569 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578
579 if (len <= 0)
580 return; /* not mapped */
581
582 if (R->Options & Opt_scrollTtyKeypress)
583 if (R->TermWin.view_start) {
584 R->TermWin.view_start = 0;
585 R->want_refresh = 1;
586 }
587
588/*
589 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~'
591 *
592 * eg,
593 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601
602/* escape prefix */
603 if (meta
604#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC)
606#endif
607 ) {
608 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1);
611 }
612#ifdef DEBUG_CMD
613 if (debug_key) { /* Display keyboard buffer contents */
614 char *p;
615 int i;
616
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n");
621 }
622#endif /* DEBUG_CMD */
623 R->tt_write(kbuf, (unsigned int)len);
624}
625/*}}} */
626
627#if (MENUBAR_MAX)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
629/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
633{
634 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638
639 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
641 if (n > 0 && s < count) {
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n;
646 s += n;
647 }
648 if (count > s) {
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 }
652 for (; count--;)
653 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr;
655 R->cmdbuf_endp = cmdbuf_endp;
656 return 0;
657}
658#endif /* MENUBAR_MAX */
659
660void
661rxvt_term::flush ()
662{
663#ifdef TRANSPARENT
664 if (want_full_refresh)
665 {
666 want_full_refresh = 0;
667 rxvt_scr_clear (this);
668 rxvt_scr_touch (this, False);
669 want_refresh = 1;
670 }
671#endif
672
673 if (want_refresh)
674 {
675 rxvt_scr_refresh (this, refresh_type);
676 rxvt_scrollbar_show (this, 1);
677#ifdef USE_XIM
678 rxvt_IMSendSpot (this);
679#endif
680 }
681
682 XFlush (Xdisplay);
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687}
688
689void
690rxvt_term::check_cb (check_watcher &w)
691{
692 SET_R (this);
693
694 flush ();
695}
696
697void
698rxvt_term::process_x_events ()
699{
700 do
701 {
702 XEvent xev;
703
704 XNextEvent (Xdisplay, &xev);
705
706#if defined(CURSOR_BLINK)
707 if ((Options & Opt_cursorBlink)
708 && xev.type == KeyPress)
709 { 439 {
710 if (hidden_cursor) 440 wchar_t wkbuf[KBUFSZ + 1];
441
442 // the XOpenIM manpage lies about hardcoding the locale
443 // at the point of XOpenIM, so temporarily switch locales
444 if (rs[Rs_imLocale])
445 SET_LOCALE (rs[Rs_imLocale]);
446
447 // assume wchar_t == unicode or better
448 len = XwcLookupString (Input_Context, &ev, wkbuf,
449 KBUFSZ, &keysym, &status_return);
450
451 if (rs[Rs_imLocale])
452 SET_LOCALE (locale);
453
454 if (status_return == XLookupChars
455 || status_return == XLookupBoth)
711 { 456 {
712 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
713 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
714 }
715
716 blink_ev.start (NOW + BLINK_INTERVAL);
717 }
718#endif
719
720#if defined(POINTER_BLANK)
721 if ((Options & Opt_pointerBlank)
722 && (pointerBlankDelay > 0))
723 {
724 if (xev.type == MotionNotify
725 || xev.type == ButtonPress
726 || xev.type == ButtonRelease)
727 if (hidden_pointer)
728 pointer_unblank ();
729
730 if (xev.type == KeyPress && hidden_pointer == 0)
731 pointer_blank ();
732 }
733#endif
734
735#ifdef USE_XIM
736 if (!XFilterEvent (&xev, xev.xany.window))
737#endif
738 rxvt_process_x_event (this, &xev);
739 }
740 while (XPending (Xdisplay));
741}
742
743void
744rxvt_term::blink_cb (time_watcher &w)
745{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor;
750 want_refresh = 1;
751}
752
753void
754rxvt_term::x_cb (io_watcher &w, short revents)
755{
756 SET_R (this);
757
758 process_x_events ();
759}
760
761bool
762rxvt_term::pty_fill ()
763{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
765
766 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n;
769
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
771
772 if (n > 0)
773 {
774 cmdbuf_endp += n;
775 return true;
776 }
777 else if (n < 0 && errno != EAGAIN)
778 destroy ();
779
780 return false;
781}
782
783void
784rxvt_term::pty_cb (io_watcher &w, short revents)
785{
786 SET_R (this);
787
788 if (revents & EVENT_WRITE)
789 tt_write (0, 0);
790 else if (revents & EVENT_READ)
791 {
792 bool flag = true;
793
794 // loop, but don't allow a single term to monopolize us
795 // the number of loops is fully arbitrary, and thus wrong
796 while (flag && pty_fill ())
797 {
798 if (!seen_input)
799 {
800 seen_input = 1;
801 /* once we know the shell is running, send the screen size. Again! */
802 tt_winch ();
803 }
804
805 uint32_t ch = NOCHAR;
806
807 for (;;)
808 {
809 if (ch == NOCHAR)
810 ch = next_char ();
811
812 if (ch == NOCHAR) // TODO: improve
813 break;
814
815 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
816 { 459 {
817 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
818 uint32_t buf[BUFSIZ];
819 bool refreshnow = false;
820 int nlines = 0;
821 uint32_t *str = buf;
822
823 *str++ = ch; 461 len = 1;
824
825 for (;;)
826 {
827 ch = next_char ();
828
829 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
830 break;
831 else
832 {
833 *str++ = ch;
834
835 if (ch == '\n')
836 {
837 nlines++;
838 refresh_count++;
839
840 if (!(Options & Opt_jumpScroll)
841 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
842 {
843 refreshnow = true;
844 flag = false;
845 ch = NOCHAR;
846 break;
847 }
848 }
849
850 if (str >= buf + BUFSIZ)
851 {
852 ch = NOCHAR;
853 break;
854 }
855 }
856 }
857
858 rxvt_scr_add_lines (this, buf, nlines, str - buf);
859
860 /*
861 * If there have been a lot of new lines, then update the screen
862 * What the heck I'll cheat and only refresh less than every page-full.
863 * the number of pages between refreshes is refresh_limit, which
864 * is incremented here because we must be doing flat-out scrolling.
865 *
866 * refreshing should be correct for small scrolls, because of the
867 * time-out
868 */
869 if (refreshnow)
870 {
871 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
872 refresh_limit++;
873
874 rxvt_scr_refresh (this, refresh_type);
875 }
876
877 } 462 }
878 else 463 else
879 { 464 {
880 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
881 { 468 len = 0;
882 default:
883 rxvt_process_nonprinting (this, ch);
884 break;
885 case C0_ESC: /* escape char */
886 rxvt_process_escape_seq (this);
887 break;
888 /*case 0x9b: */ /* CSI */
889 /* rxvt_process_csi_seq (this); */
890 }
891
892 ch = NOCHAR;
893 } 469 }
894 } 470 }
895 } 471 else
896 } 472 len = 0;
897}
898
899// read the next character, currently handles UTF-8
900// will probably handle all sorts of other stuff in the future
901uint32_t
902rxvt_term::next_char ()
903{
904 struct mbstate &s = mbstate;
905
906 while (cmdbuf_ptr < cmdbuf_endp)
907 {
908 uint8_t ch = *cmdbuf_ptr;
909
910 if (s.cnt)
911 { 473 }
912 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
913 { 499 {
914 cmdbuf_ptr++; 500 int lnsppg;
915 501
916 /* continuation */ 502#ifdef PAGING_CONTEXT_LINES
917 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);
918 508
919 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
920 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 }
921 551
922 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;
923 } 612 }
924 else 613 else
925 { 614 {
926 s.cnt = 0; 615# if ISO_14755
927 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
928 } 619 }
929 } 620 }
930 621 else if (option (Opt_iso14755) &&
931 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))
932 { 625 {
933 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
934 633
935 /* first byte */ 634#ifdef PRINTPIPE
936 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 {
937 s.reg = ch; 792 len = 1;
938 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
939 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 794 }
940 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 795 else if (keysym == XK_ISO_Left_Tab)
941 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 796 {
942 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 797 strcpy (kbuf, "\033[Z");
798 len = 3;
943 } 799 }
944 else 800 else
945 { 801 {
946 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
947 return ch; 886 return;
948 } 887 }
949 }
950 888
951 return NOCHAR; 889 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
952} 890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
953 894
954/* rxvt_cmd_getc() - Return next input character */ 895 return;
955/* 896 }
956 * Return the next input character after first passing any keyboard input 897
957 * to the command. 898 scr_bell ();
958 */ 899# endif
959/* INTPROTO */ 900 iso14755buf = 0;
960uint32_t 901
961rxvt_cmd_getc(pR)
962{
963 for (;;)
964 {
965 uint32_t c = R->next_char ();
966 if (c != NOCHAR)
967 return c; 902 return;
968
969 // incomplete sequences should occur rarely, still, a better solution
970 // would be preferred. either setjmp/longjmp or better design.
971 fcntl (R->cmd_fd, F_SETFL, 0);
972 R->pty_fill ();
973 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
974 } 903 }
975 904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
976#if 0 905 {
977#define TIMEOUT_USEC 5000 906# if ISO_14755
978 fd_set readfds; 907 scr_overlay_off ();
979 int quick_timeout, select_res;
980 int want_motion_time, want_keypress_time;
981 struct timeval value;
982#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
983 struct timeval tp;
984#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
985 915
986 for (;;) { 916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
987 /* 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
988 924
989 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)))
990 R->tt_write(NULL, 0); 926 return;
991 927
992#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
993 if (R->mouse_slip_wheel_speed) { 929 if (!(ev.state & ControlMask))
994 quick_timeout = 1; 930 slip_wheel_ev.stop ();
995 if (!R->mouse_slip_wheel_delay-- 931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
996 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 932 mouse_slip_wheel_speed = 0;
997 abs(R->mouse_slip_wheel_speed))) { 933#endif
998 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 934}
999 R->refresh_type |= SMOOTH_REFRESH; 935
1000 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);
1001 } 946 }
1002 } 947#endif
1003#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 im_send_spot ();
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
1004#ifdef SELECTION_SCROLLING 1058#ifdef SELECTION_SCROLLING
1005 if (R->pending_scroll_selection) { 1059void
1006 quick_timeout = 1; 1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1007 if (!R->scroll_selection_delay-- 1061{
1008 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1009 R->scroll_selection_lines)) { 1063 {
1010 rxvt_selection_extend(aR_ R->selection_save_x, 1064 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1011 R->selection_save_y, R->selection_save_state);
1012 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1; 1065 want_refresh = 1;
1066 refresh_check ();
1015 } 1067 }
1016 } 1068 else
1069 w.stop ();
1070}
1017#endif 1071#endif
1018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1072
1019 if (scrollbar_isUp() || scrollbar_isDn()) { 1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1020 quick_timeout = 1; 1074void
1021 if (!R->scroll_arrow_delay-- 1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1022 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1076{
1023 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1024 R->refresh_type |= SMOOTH_REFRESH; 1078 {
1025 R->want_refresh = 1; 1079 want_refresh = 1;
1080 refresh_check ();
1026 } 1081 }
1027 }
1028#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1029 1082
1030#ifdef TRANSPARENT 1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1031 quick_timeout |= R->want_full_refresh; 1084 {
1085 mouse_slip_wheel_speed = 0;
1086 w.stop ();
1087 }
1088}
1032#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;
1033#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 ();
1034} 1206}
1035 1207
1036void 1208void
1037rxvt_term::pointer_unblank () 1209rxvt_term::pointer_unblank ()
1038{ 1210{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1211 XDefineCursor (dpy, vt, TermWin_cursor);
1040 rxvt_recolour_cursor (this); 1212 recolour_cursor ();
1041 1213
1042#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
1043 hidden_pointer = 0; 1215 hidden_pointer = 0;
1044 1216
1045 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
1046 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1047#endif 1219#endif
1048} 1220}
1049 1221
1050#ifdef POINTER_BLANK 1222#ifdef POINTER_BLANK
1051void 1223void
1052rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1053{ 1225{
1054 pointer_ev.stop ();
1055
1056 if (!(Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1057 return; 1227 return;
1058 1228
1059 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1060 XFlush (Xdisplay); 1230 XFlush (dpy);
1061 1231
1062 hidden_pointer = 1; 1232 hidden_pointer = 1;
1063} 1233}
1064 1234
1065void 1235void
1066rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1067{ 1237{
1068 SET_R (this); 1238 make_current ();
1069 1239
1070 pointer_blank (); 1240 pointer_blank ();
1071} 1241}
1072#endif 1242#endif
1073 1243
1074/* INTPROTO */
1075void 1244void
1076rxvt_mouse_report(pR_ const XButtonEvent *ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1077{ 1246{
1078 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1079 int x, y; 1248 int x, y;
1249 int code = 32;
1080 1250
1081 x = ev->x; 1251 x = Pixel2Col (ev.x) + 1;
1082 y = ev->y; 1252 y = Pixel2Row (ev.y) + 1;
1083 rxvt_pixel_position(aR_ &x, &y);
1084 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
1085 if (R->MEvent.button == AnyButton) { 1264 if (MEvent.button == AnyButton)
1086 button_number = 3; 1265 button_number = 3;
1087 } else { 1266 else
1267 {
1088 button_number = R->MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1089 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1090 if (button_number >= 3) 1270 if (button_number >= 3)
1091 button_number += (64 - 3); 1271 button_number += 64 - 3;
1092 } 1272 }
1093 1273
1094 if (R->PrivateModes & PrivMode_MouseX10) { 1274 if (priv_modes & PrivMode_MouseX10)
1275 {
1095 /* 1276 /*
1096 * do not report ButtonRelease 1277 * do not report ButtonRelease
1097 * no state info allowed 1278 * no state info allowed
1098 */ 1279 */
1099 key_state = 0; 1280 key_state = 0;
1100 if (button_number == 3) 1281 if (button_number == 3)
1101 return; 1282 return;
1102 } else { 1283 }
1284 else
1285 {
1103 /* XTerm mouse reporting needs these values: 1286 /* XTerm mouse reporting needs these values:
1104 * 4 = Shift 1287 * 4 = Shift
1105 * 8 = Meta 1288 * 8 = Meta
1106 * 16 = Control 1289 * 16 = Control
1107 * plus will add in our own Double-Click reporting 1290 * plus will add in our own Double-Click reporting
1108 * 32 = Double Click 1291 * 32 = Double Click
1109 */ 1292 */
1110 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1293 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1111 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1112 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1113#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1114 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1115#endif 1298#endif
1116 } 1299 }
1117 1300
1118#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1119 fprintf(stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1120 if (key_state & 16) 1303 if (key_state & 16)
1121 fputc('C', stderr); 1304 fputc ('C', stderr);
1122 if (key_state & 4) 1305 if (key_state & 4)
1123 fputc('S', stderr); 1306 fputc ('S', stderr);
1124 if (key_state & 8) 1307 if (key_state & 8)
1125 fputc('A', stderr); 1308 fputc ('A', stderr);
1126 if (key_state & 32) 1309 if (key_state & 32)
1127 fputc('2', stderr); 1310 fputc ('2', stderr);
1128 fprintf(stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1129 button_number, 1312 button_number,
1130 x + 1, 1313 x,
1131 y + 1); 1314 y);
1132#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
1133 R->tt_printf("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1134 (32 + button_number + key_state), 1331 code + button_number + key_state,
1135 (32 + x + 1), 1332 32 + x,
1136 (32 + y + 1)); 1333 32 + y);
1137#endif
1138} 1334}
1139
1140#ifdef USING_W11LIB
1141/* EXTPROTO */
1142void
1143rxvt_W11_process_x_event(XEvent *ev)
1144{
1145 rxvt_t *r = rxvt_get_r();
1146
1147 rxvt_process_x_event(aR_ ev);
1148}
1149#endif
1150 1335
1151/*{{{ process an X event */ 1336/*{{{ process an X event */
1152/* INTPROTO */
1153void 1337void
1154rxvt_process_x_event(pR_ XEvent *ev) 1338rxvt_term::x_cb (XEvent &ev)
1155{ 1339{
1156 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
1157 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1158 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1159 unsigned int unused_mask; 1352 unsigned int unused_mask;
1160 struct timeval tp;
1161 1353
1162#ifdef DEBUG_X
1163 const char *const eventnames[] =
1164 { /* mason - this matches my system */
1165 "",
1166 "",
1167 "KeyPress",
1168 "KeyRelease",
1169 "ButtonPress",
1170 "ButtonRelease",
1171 "MotionNotify",
1172 "EnterNotify",
1173 "LeaveNotify",
1174 "FocusIn",
1175 "FocusOut",
1176 "KeymapNotify",
1177 "Expose",
1178 "GraphicsExpose",
1179 "NoExpose",
1180 "VisibilityNotify",
1181 "CreateNotify",
1182 "DestroyNotify",
1183 "UnmapNotify",
1184 "MapNotify",
1185 "MapRequest",
1186 "ReparentNotify",
1187 "ConfigureNotify",
1188 "ConfigureRequest",
1189 "GravityNotify",
1190 "ResizeRequest",
1191 "CirculateNotify",
1192 "CirculateRequest",
1193 "PropertyNotify",
1194 "SelectionClear",
1195 "SelectionRequest",
1196 "SelectionNotify",
1197 "ColormapNotify",
1198 "ClientMessage",
1199 "MappingNotify"
1200 };
1201 struct tm *ltt;
1202#endif
1203
1204 /*
1205 * check if we need to get the time for any timeouts
1206 */
1207
1208 for (i = NUM_TIMEOUTS; i--; )
1209 if (R->timeout[i].tv_sec) {
1210 want_timeout = 1;
1211 break;
1212 }
1213
1214#ifndef DEBUG_X
1215 if (want_timeout)
1216#endif
1217 (void)gettimeofday(&tp, NULL);
1218
1219#ifdef DEBUG_X
1220 ltt = localtime(&(tp.tv_sec));
1221 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));
1222#endif
1223
1224 /* X event timeouts */
1225 if (want_timeout)
1226 for (i = NUM_TIMEOUTS; i--; ) {
1227 if (R->timeout[i].tv_sec == 0)
1228 continue;
1229 if ((tp.tv_sec < R->timeout[i].tv_sec)
1230 || (tp.tv_sec == R->timeout[i].tv_sec
1231 && tp.tv_usec < R->timeout[i].tv_usec))
1232 continue;
1233 R->timeout[i].tv_sec = 0;
1234 switch(i) {
1235 case TIMEOUT_INCR:
1236 rxvt_print_error("data loss: timeout on INCR selection paste");
1237 R->selection_wait = Sel_none;
1238 break;
1239 default:
1240 break;
1241 }
1242 }
1243
1244 switch (ev->type) { 1354 switch (ev.type)
1355 {
1245 case KeyPress: 1356 case KeyPress:
1246 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1357 key_press (ev.xkey);
1247 break; 1358 break;
1248 1359
1249#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1250 case KeyRelease: 1360 case KeyRelease:
1251 { 1361 key_release (ev.xkey);
1252 if (!(ev->xkey.state & ControlMask))
1253 R->mouse_slip_wheel_speed = 0;
1254 else {
1255 KeySym ks;
1256
1257 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1258 if (ks == XK_Control_L || ks == XK_Control_R)
1259 R->mouse_slip_wheel_speed = 0;
1260 }
1261 break; 1362 break;
1262 }
1263#endif
1264 1363
1265 case ButtonPress: 1364 case ButtonPress:
1266 rxvt_button_press(aR_ (XButtonEvent *)ev); 1365 button_press (ev.xbutton);
1267 break; 1366 break;
1268 1367
1269 case ButtonRelease: 1368 case ButtonRelease:
1270 rxvt_button_release(aR_ (XButtonEvent *)ev); 1369 button_release (ev.xbutton);
1271 break; 1370 break;
1272 1371
1273 case ClientMessage: 1372 case ClientMessage:
1274 if (ev->xclient.format == 32 1373 if (ev.xclient.format == 32
1275 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1276 R->destroy (); 1375 {
1277#ifdef OFFIX_DND
1278 /* OffiX Dnd (drag 'n' drop) protocol */
1279 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1280 && (ev->xclient.data.l[0] == DndFile 1377 {
1281 || ev->xclient.data.l[0] == DndDir 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1282 || ev->xclient.data.l[0] == DndLink)) { 1379 {
1283 /* Get Dnd data */ 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1284 Atom ActualType; 1381 {
1285 int ActualFormat; 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1286 unsigned char *data; 1383 destroy ();
1287 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;
1288 1404
1289 XGetWindowProperty(R->Xdisplay, Xroot,
1290 R->xa[XA_DNDSELECTION],
1291 0L, 1000000L,
1292 False, AnyPropertyType,
1293 &ActualType, &ActualFormat,
1294 &Size, &RemainingBytes,
1295 &data);
1296 XChangeProperty(R->Xdisplay, Xroot,
1297 XA_CUT_BUFFER0, XA_STRING,
1298 8, PropModeReplace,
1299 data, STRLEN(data));
1300 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1301 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1302 }
1303#endif /* OFFIX_DND */
1304 break;
1305
1306 case MappingNotify:
1307 XRefreshKeyboardMapping(&(ev->xmapping));
1308 break;
1309
1310 /* 1405 /*
1311 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1312 * Here's my conclusion: 1407 * Here's my conclusion:
1313 * If the window is completely unobscured, use bitblt's 1408 * If the window is completely unobscured, use bitblt's
1314 * to scroll. Even then, they're only used when doing partial 1409 * to scroll. Even then, they're only used when doing partial
1315 * screen scrolling. When partially obscured, we have to fill 1410 * screen scrolling. When partially obscured, we have to fill
1316 * in the GraphicsExpose parts, which means that after each refresh, 1411 * in the GraphicsExpose parts, which means that after each refresh,
1317 * we need to wait for the graphics expose or Noexpose events, 1412 * we need to wait for the graphics expose or Noexpose events,
1318 * which ought to make things real slow! 1413 * which ought to make things real slow!
1319 */ 1414 */
1320 case VisibilityNotify: 1415 case VisibilityNotify:
1321 switch (ev->xvisibility.state) 1416 switch (ev.xvisibility.state)
1322 { 1417 {
1323 case VisibilityUnobscured: 1418 case VisibilityUnobscured:
1324 R->refresh_type = FAST_REFRESH; 1419 refresh_type = FAST_REFRESH;
1325 break; 1420 break;
1326 case VisibilityPartiallyObscured: 1421 case VisibilityPartiallyObscured:
1327 R->refresh_type = SLOW_REFRESH; 1422 refresh_type = SLOW_REFRESH;
1328 break; 1423 break;
1329 default: 1424 default:
1330 R->refresh_type = NO_REFRESH; 1425 refresh_type = NO_REFRESH;
1331 break; 1426 break;
1332 } 1427 }
1333 break; 1428 break;
1334 1429
1335 case FocusIn: 1430 case FocusIn:
1336 if (!R->TermWin.focus) { 1431 if (ev.xfocus.detail != NotifyInferior
1337 R->TermWin.focus = 1; 1432 && ev.xfocus.detail != NotifyPointer
1338 R->want_refresh = 1; 1433 && ev.xfocus.mode != NotifyGrab)
1339#ifdef USE_XIM 1434 focus_in ();
1340 if (R->Input_Context != NULL) 1435 break;
1341 XSetICFocus(R->Input_Context);
1342#endif
1343#ifdef CURSOR_BLINK
1344 if (R->Options & Opt_cursorBlink)
1345 R->blink_ev.start (NOW + BLINK_INTERVAL);
1346#endif
1347 }
1348 break;
1349 1436
1350 case FocusOut: 1437 case FocusOut:
1351 if (R->TermWin.focus) { 1438 if (ev.xfocus.detail != NotifyInferior
1352 R->TermWin.focus = 0; 1439 && ev.xfocus.detail != NotifyPointer
1353 R->want_refresh = 1; 1440 && ev.xfocus.mode != NotifyGrab)
1354#ifdef USE_XIM 1441 focus_out ();
1355 if (R->Input_Context != NULL) 1442 break;
1356 XUnsetICFocus(R->Input_Context);
1357#endif
1358#ifdef CURSOR_BLINK
1359 if (R->Options & Opt_cursorBlink)
1360 R->blink_ev.stop ();
1361 R->hidden_cursor = 0;
1362#endif
1363 }
1364 break;
1365 1443
1366 case ConfigureNotify: 1444 case ConfigureNotify:
1367 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1445 if (ev.xconfigure.window == parent)
1368 int height, width; 1446 {
1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1448 ;
1369 1449
1370 do { /* Wrap lots of configures into one */ 1450#ifdef HAVE_BG_PIXMAP
1371 width = ev->xconfigure.width; 1451 bool moved = false;
1372 height = ev->xconfigure.height; 1452 if (bg_window_position_sensitive ())
1373 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1453 {
1374 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1454 int x, y;
1375 ConfigureNotify, ev)); 1455 if (ev.xconfigure.send_event)
1376 if (R->szHint.width != width || R->szHint.height != height) { 1456 {
1377 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1457 x = ev.xconfigure.x;
1378 rxvt_resize_all_windows(aR_ (unsigned int)width, 1458 y = ev.xconfigure.y;
1379 (unsigned int)height, 1); 1459 }
1380 } 1460 else
1381#ifdef DEBUG_SIZE 1461 get_window_origin (x, y);
1382 else {
1383 D_SIZE((stderr, "Size: Not resizing"));
1384 }
1385#endif
1386#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1387 if (R->Options & Opt_transparent) {
1388 rxvt_check_our_parents(aR);
1389 if (R->am_transparent)
1390 R->want_full_refresh = 1;
1391 }
1392#endif
1393 }
1394 break;
1395 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 update_background ();
1479#endif
1480 }
1481
1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1483 }
1484 break;
1485
1486 case PropertyNotify:
1487 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1488 break;
1489
1396 case SelectionClear: 1490 case SelectionClear:
1397 rxvt_selection_clear(aR); 1491 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1398 break; 1492 break;
1399 1493
1400 case SelectionNotify:
1401 if (R->selection_wait == Sel_normal)
1402 rxvt_selection_paste(aR_ ev->xselection.requestor,
1403 ev->xselection.property, True);
1404 break;
1405
1406 case SelectionRequest: 1494 case SelectionRequest:
1407 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1495 selection_send (ev.xselectionrequest);
1408 break; 1496 break;
1409 1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed specifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriving while WM does
1504 * reparenting.
1505 * We should not render background immediately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (!(bg_flags & BG_IS_VALID))
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1410 case UnmapNotify: 1522 case UnmapNotify:
1411 R->TermWin.mapped = 0; 1523 mapped = 0;
1412 break; 1524#ifdef TEXT_BLINK
1525 text_blink_ev.stop ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1413 1529
1530 case GraphicsExpose:
1531 case Expose:
1532 if (ev.xany.window == vt)
1533 {
1534 do
1535 {
1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1537 ev.xexpose.width, ev.xexpose.height, false);
1538 }
1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1546 ev.xexpose.width, ev.xexpose.height, false);
1547 }
1548
1549 want_refresh = 1;
1550 }
1551 else
1552 {
1553 XEvent unused_event;
1554
1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1556 ;
1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1558 ;
1559
1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1561 {
1562 scrollBar.state = STATE_IDLE;
1563 scrollBar.show (0);
1564 }
1565 }
1566 break;
1567
1414 case MapNotify: 1568 case MotionNotify:
1415 R->TermWin.mapped = 1; 1569#ifdef POINTER_BLANK
1416 break; 1570 if (hidden_pointer)
1571 pointer_unblank ();
1572#endif
1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1574 || priv_modes & PrivMode_MouseAnyEvent)
1575 mouse_report (ev.xbutton);
1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577 break;
1417 1578
1579 if (ev.xany.window == vt)
1580 {
1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1583 ; // nop
1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1585 {
1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1587 ;
1588
1589 XQueryPointer (dpy, vt,
1590 &unused_root, &unused_child,
1591 &unused_root_x, &unused_root_y,
1592 &ev.xbutton.x, &ev.xbutton.y,
1593 &ev.xbutton.state);
1594#ifdef MOUSE_THRESHOLD
1595 /* deal with a `jumpy' mouse */
1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1597 {
1598#endif
1599#if ISO_14755
1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1610#ifdef SELECTION_SCROLLING
1611 if (ev.xbutton.y < int_bwidth
1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1613 {
1614 int dist;
1615
1616 /* don't clobber the current delay if we are
1617 * already in the middle of scrolling.
1618 */
1619 if (!sel_scroll_ev.is_active ())
1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1621
1622 /* save the event params so we can highlight
1623 * the selection in the pending-scroll loop
1624 */
1625 selection_save_x = ev.xbutton.x;
1626 selection_save_y = ev.xbutton.y;
1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1628
1629 /* calc number of lines to scroll */
1630 if (ev.xbutton.y < int_bwidth)
1631 {
1632 scroll_selection_dir = UP;
1633 dist = int_bwidth - ev.xbutton.y;
1634 }
1635 else
1636 {
1637 scroll_selection_dir = DN;
1638 dist = ev.xbutton.y - (int_bwidth + height);
1639 }
1640
1641 scroll_selection_lines = Pixel2Height (dist)
1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1644 min_it (scroll_selection_lines,
1645 SELECTION_SCROLL_MAX_LINES);
1646 }
1647 else
1648 {
1649 /* we are within the text window, so we
1650 * shouldn't be scrolling
1651 */
1652 sel_scroll_ev.stop();
1653 }
1654#endif
1655#ifdef MOUSE_THRESHOLD
1656 }
1657#endif
1658 }
1659 }
1660 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1661 {
1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1663 MotionNotify, &ev))
1664 ;
1665
1666 XQueryPointer (dpy, scrollBar.win,
1667 &unused_root, &unused_child,
1668 &unused_root_x, &unused_root_y,
1669 &ev.xbutton.x, &ev.xbutton.y,
1670 &unused_mask);
1671 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1672 scrollBar.size ());
1673 want_refresh = 1;
1674 scrollBar.show (1);
1675 }
1676 break;
1677 }
1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709#if ENABLE_FRILLS
1710void
1711rxvt_term::set_urgency (bool enable)
1712{
1713 if (enable == urgency_hint)
1714 return;
1715
1716 if (XWMHints *h = XGetWMHints (dpy, parent))
1717 {
1718 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1719 XSetWMHints (dpy, parent, h);
1720 urgency_hint = enable;
1721 }
1722}
1723#endif
1724
1725void
1726rxvt_term::focus_in ()
1727{
1728 if (!focus)
1729 {
1730 focus = 1;
1731 want_refresh = 1;
1732
1733#if USE_XIM
1734 if (Input_Context != NULL)
1735 {
1736 im_set_position ();
1737 XSetICFocus (Input_Context);
1738 }
1739#endif
1740#if CURSOR_BLINK
1741 if (option (Opt_cursorBlink))
1742 cursor_blink_ev.again ();
1743#endif
1744#if OFF_FOCUS_FADING
1745 if (rs[Rs_fade])
1746 {
1747 pix_colors = pix_colors_focused;
1748 scr_recolour ();
1749 }
1750#endif
1751#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell))
1753 set_urgency (0);
1754#endif
1755
1756 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1757 }
1758}
1759
1760void
1761rxvt_term::focus_out ()
1762{
1763 if (focus)
1764 {
1765 focus = 0;
1766 want_refresh = 1;
1767
1768#if ENABLE_FRILLS
1769 if (option (Opt_urgentOnBell))
1770 set_urgency (0);
1771#endif
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788
1789 hidden_cursor = 0;
1790#endif
1791#if OFF_FOCUS_FADING
1792 if (rs[Rs_fade])
1793 {
1794 pix_colors = pix_colors_unfocused;
1795 scr_recolour ();
1796 }
1797#endif
1798
1799 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1800 }
1801}
1802
1803void
1804rxvt_term::update_fade_color (unsigned int idx)
1805{
1806#if OFF_FOCUS_FADING
1807 if (rs[Rs_fade])
1808 {
1809 rgba c;
1810 pix_colors [Color_fade].get (c);
1811 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1812 }
1813#endif
1814}
1815
1816#if ENABLE_TRANSPARENCY || ENABLE_PERL
1817void
1818rxvt_term::rootwin_cb (XEvent &ev)
1819{
1820 make_current ();
1821
1822 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1823 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1824 return;
1825
1826# if ENABLE_TRANSPARENCY
1827 switch (ev.type)
1828 {
1418 case PropertyNotify: 1829 case PropertyNotify:
1419 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1420 if (ev->xproperty.state == PropertyNewValue)
1421 rxvt_selection_property(aR_ ev->xproperty.window,
1422 ev->xproperty.atom);
1423 break;
1424 }
1425#ifdef TRANSPARENT
1426 /* 1830 /*
1427 * if user used some Esetroot compatible prog to set the root bg, 1831 * if user used some Esetroot compatible prog to set the root bg,
1428 * use the property to determine the pixmap. We use it later on. 1832 * use the property to determine the pixmap. We use it later on.
1833 */
1834 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1835 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1836 {
1837 bg_set_root_pixmap ();
1838 update_background ();
1839 }
1840
1841 break;
1842 }
1843# endif
1844
1845 refresh_check ();
1846}
1847#endif
1848
1849void
1850rxvt_term::button_press (XButtonEvent &ev)
1851{
1852 int reportmode = 0, clickintime;
1853
1854 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1855
1856 if (!bypass_keystate)
1857 reportmode = !! (priv_modes & PrivMode_mouse_report);
1858
1859 /*
1860 * VT window processing of button press
1429 */ 1861 */
1430 if (R->xa[XA_XROOTPMAPID] == 0) 1862 if (ev.window == vt)
1431 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1863 {
1432 "_XROOTPMAP_ID", False); 1864 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1433 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1865 return;
1434 break;
1435 /* FALLTHROUGH */
1436 case ReparentNotify:
1437 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1438 if (R->am_transparent)
1439 R->want_full_refresh = 1;
1440 }
1441#endif /* TRANSPARENT */
1442 break;
1443 1866
1444 case GraphicsExpose: 1867#if ISO_14755
1445 case Expose: 1868 // 5.4
1446 if (ev->xany.window == R->TermWin.vt) { 1869 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1447#ifdef NO_SLOW_LINK_SUPPORT 1870 {
1448 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1871 iso14755_54 (ev.x, ev.y);
1449 ev->xexpose.width, ev->xexpose.height, False); 1872 return;
1873 }
1874#endif
1875
1876 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1877
1878 if (reportmode)
1879 {
1880 /* mouse report from vt window */
1881 /* save the xbutton state (for ButtonRelease) */
1882 MEvent.state = ev.state;
1883#ifdef MOUSE_REPORT_DOUBLECLICK
1884 if (ev.button == MEvent.button && clickintime)
1885 {
1886 /* same button, within allowed time */
1887 MEvent.clicks++;
1888
1889 if (MEvent.clicks > 1)
1890 {
1891 /* only report double clicks */
1892 MEvent.clicks = 2;
1893 mouse_report (ev);
1894
1895 /* don't report the release */
1896 MEvent.clicks = 0;
1897 MEvent.button = AnyButton;
1898 }
1899 }
1900 else
1901 {
1902 /* different button, or time expired */
1903 MEvent.clicks = 1;
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906 }
1450#else 1907#else
1451 // don't understand this, so commented it out 1908 MEvent.button = ev.button;
1452 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1909 mouse_report (ev);
1453 ev->xexpose.width, ev->xexpose.height, False); 1910#endif /* MOUSE_REPORT_DOUBLECLICK */
1454 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1455 // ev->xexpose.width, R->TermWin.height, False);
1456#endif
1457 R->want_refresh = 1;
1458 } else {
1459 XEvent unused_xevent;
1460 1911
1461 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1462 Expose,
1463 &unused_xevent)) ;
1464 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1465 GraphicsExpose,
1466 &unused_xevent)) ;
1467 if (isScrollbarWindow(ev->xany.window)) {
1468 scrollbar_setIdle();
1469 rxvt_scrollbar_show(aR_ 0);
1470 }
1471#ifdef MENUBAR
1472 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1473 rxvt_menubar_expose(aR);
1474#endif
1475#ifdef RXVT_GRAPHICS
1476 rxvt_Gr_expose(aR_ ev->xany.window);
1477#endif
1478 }
1479 break;
1480
1481 case MotionNotify:
1482#ifdef POINTER_BLANK
1483 if (R->hidden_pointer)
1484 R->pointer_unblank ();
1485#endif
1486#if MENUBAR
1487 if (isMenuBarWindow(ev->xany.window)) {
1488 rxvt_menubar_control(aR_ &(ev->xbutton));
1489 break;
1490 }
1491#endif
1492 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1493 break;
1494
1495 if (ev->xany.window == R->TermWin.vt) {
1496 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1497 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1498 MotionNotify, ev)) ;
1499 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1500 &unused_root, &unused_child,
1501 &unused_root_x, &unused_root_y,
1502 &(ev->xbutton.x), &(ev->xbutton.y),
1503 &unused_mask);
1504#ifdef MOUSE_THRESHOLD
1505 /* deal with a `jumpy' mouse */
1506 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1507#endif
1508 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1509 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1510#ifdef SELECTION_SCROLLING
1511 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1512 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1513 int dist;
1514
1515 R->pending_scroll_selection=1;
1516
1517 /* don't clobber the current delay if we are
1518 * already in the middle of scrolling.
1519 */
1520 if (R->scroll_selection_delay<=0)
1521 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1522
1523 /* save the event params so we can highlight
1524 * the selection in the pending-scroll loop
1525 */
1526 R->selection_save_x=ev->xbutton.x;
1527 R->selection_save_y=ev->xbutton.y;
1528 R->selection_save_state=
1529 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1530
1531 /* calc number of lines to scroll */
1532 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1533 R->scroll_selection_dir = UP;
1534 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1535 }
1536 else {
1537 R->scroll_selection_dir = DN;
1538 dist = ev->xbutton.y -
1539 (R->TermWin.int_bwidth + R->TermWin.height);
1540 }
1541 R->scroll_selection_lines=(Pixel2Height(dist)/
1542 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1543 MIN_IT(R->scroll_selection_lines,
1544 SELECTION_SCROLL_MAX_LINES);
1545 }
1546 else {
1547 /* we are within the text window, so we
1548 * shouldn't be scrolling
1549 */
1550 R->pending_scroll_selection = 0;
1551 }
1552#endif
1553#ifdef MOUSE_THRESHOLD
1554 }
1555#endif
1556 }
1557 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1558 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1559 MotionNotify, ev)) ;
1560 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1561 &unused_root, &unused_child,
1562 &unused_root_x, &unused_root_y,
1563 &(ev->xbutton.x), &(ev->xbutton.y),
1564 &unused_mask);
1565 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1566 scrollbar_size());
1567 rxvt_scr_refresh(aR_ R->refresh_type);
1568 R->refresh_limit = 0;
1569 rxvt_scrollbar_show(aR_ 1);
1570 }
1571 break;
1572 }
1573}
1574
1575/* INTPROTO */
1576void
1577rxvt_button_press(pR_ XButtonEvent *ev)
1578{
1579 int reportmode = 0, clickintime;
1580
1581 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1582 if (!R->bypass_keystate)
1583 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1584/*
1585 * VT window processing of button press
1586 */
1587 if (ev->window == R->TermWin.vt)
1588 { 1912 }
1589#if RXVT_GRAPHICS 1913 else
1590 if (ev->subwindow != None)
1591 rxvt_Gr_ButtonPress(ev->x, ev->y);
1592 else
1593#endif
1594 { 1914 {
1595 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1915 if (ev.button != MEvent.button)
1596 if (reportmode) 1916 MEvent.clicks = 0;
1917
1918 switch (ev.button)
1597 { 1919 {
1598 /* mouse report from vt window */ 1920 case Button1:
1599 /* save the xbutton state (for ButtonRelease) */ 1921 /* allow meta + click to select rectangular areas */
1600 R->MEvent.state = ev->state; 1922 /* should be done in screen.C */
1601#ifdef MOUSE_REPORT_DOUBLECLICK 1923#if ENABLE_FRILLS
1602 if (ev->button == R->MEvent.button && clickintime) 1924 selection.rect = !!(ev.state & ModMetaMask);
1925#else
1926 selection.rect = false;
1927#endif
1928
1929 /* allow shift+left click to extend selection */
1930 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1603 { 1931 {
1604 /* same button, within alloted time */ 1932 if (MEvent.button == Button1 && clickintime)
1605 R->MEvent.clicks++; 1933 selection_rotate (ev.x, ev.y);
1606 if (R->MEvent.clicks > 1) 1934 else
1935 selection_extend (ev.x, ev.y, 1);
1607 { 1936 }
1608 /* only report double clicks */
1609 R->MEvent.clicks = 2;
1610 rxvt_mouse_report(aR_ ev);
1611
1612 /* don't report the release */
1613 R->MEvent.clicks = 0;
1614 R->MEvent.button = AnyButton;
1615 }
1616 }
1617 else 1937 else
1618 { 1938 {
1619 /* different button, or time expired */ 1939 if (MEvent.button == Button1 && clickintime)
1620 R->MEvent.clicks = 1; 1940 MEvent.clicks++;
1621 R->MEvent.button = ev->button; 1941 else
1622 rxvt_mouse_report(aR_ ev); 1942 MEvent.clicks = 1;
1623 } 1943
1624#else 1944 selection_click (MEvent.clicks, ev.x, ev.y);
1625 R->MEvent.button = ev->button; 1945 }
1626 rxvt_mouse_report(aR_ ev); 1946
1627#endif /* MOUSE_REPORT_DOUBLECLICK */ 1947 MEvent.button = Button1;
1948 break;
1949
1950 case Button3:
1951 if (MEvent.button == Button3 && clickintime)
1952 selection_rotate (ev.x, ev.y);
1953 else
1954 selection_extend (ev.x, ev.y, 1);
1955
1956 MEvent.button = Button3;
1957 break;
1958 }
1628 } 1959 }
1960
1961 MEvent.time = ev.time;
1962 return;
1963 }
1964
1965 /*
1966 * Scrollbar window processing of button press
1967 */
1968 if (scrollBar.state && ev.window == scrollBar.win)
1969 {
1970 page_dirn direction = NO_DIR;
1971
1972 if (scrollBar.upButton (ev.y))
1973 direction = UP; /* up */
1974 else if (scrollBar.dnButton (ev.y))
1975 direction = DN; /* down */
1976
1977 scrollBar.state = STATE_IDLE;
1978 /*
1979 * Rxvt-style scrollbar:
1980 * move up if mouse is above slider
1981 * move dn if mouse is below slider
1982 *
1983 * XTerm-style scrollbar:
1984 * Move display proportional to pointer location
1985 * pointer near top -> scroll one line
1986 * pointer near bot -> scroll full page
1987 */
1988#ifndef NO_SCROLLBAR_REPORT
1989 if (reportmode)
1990 {
1991 /*
1992 * Mouse report disabled scrollbar:
1993 * arrow buttons - send up/down
1994 * click on scrollbar - send pageup/down
1995 */
1996 if (direction == UP)
1997 tt_printf ("\033[A");
1998 else if (direction == DN)
1999 tt_printf ("\033[B");
1629 else 2000 else
2001 switch (ev.button)
1630 { 2002 {
1631 if (ev->button != R->MEvent.button) 2003 case Button2:
1632 R->MEvent.clicks = 0; 2004 tt_printf ("\014");
1633 switch (ev->button) 2005 break;
2006 case Button1:
2007 tt_printf ("\033[6~");
2008 break;
2009 case Button3:
2010 tt_printf ("\033[5~");
2011 break;
2012 }
2013 }
2014 else
2015#endif /* NO_SCROLLBAR_REPORT */
2016 {
2017 if (direction != NO_DIR)
2018 {
2019#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2020 if (!cont_scroll_ev.is_active ())
2021 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2022#endif
2023 if (scr_page (direction, 1))
2024 {
2025 if (direction == UP)
2026 scrollBar.state = STATE_UP;
2027 else
2028 scrollBar.state = STATE_DOWN;
2029 }
2030 }
2031 else
2032 switch (ev.button)
2033 {
2034 case Button2:
2035 switch (scrollBar.align)
1634 { 2036 {
1635 case Button1: 2037 case R_SB_ALIGN_TOP:
1636 if (R->MEvent.button == Button1 && clickintime)
1637 R->MEvent.clicks++;
1638 else 2038 csrO = 0;
1639 R->MEvent.clicks = 1;
1640 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1641 R->MEvent.button = Button1;
1642 break; 2039 break;
1643 2040 case R_SB_ALIGN_CENTRE:
1644 case Button3: 2041 csrO = (scrollBar.bot - scrollBar.top) / 2;
1645 if (R->MEvent.button == Button3 && clickintime)
1646 rxvt_selection_rotate(aR_ ev->x, ev->y);
1647 else
1648 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1649 R->MEvent.button = Button3;
1650 break; 2042 break;
1651 } 2043 case R_SB_ALIGN_BOTTOM:
1652 } 2044 csrO = scrollBar.bot - scrollBar.top;
1653 R->MEvent.time = ev->time; 2045 break;
1654 return; 2046 }
1655 }
1656 }
1657 2047
1658/*
1659 * Scrollbar window processing of button press
1660 */
1661 if (isScrollbarWindow(ev->window))
1662 {
1663 scrollbar_setIdle();
1664 /*
1665 * Rxvt-style scrollbar:
1666 * move up if mouse is above slider
1667 * move dn if mouse is below slider
1668 *
1669 * XTerm-style scrollbar:
1670 * Move display proportional to pointer location
1671 * pointer near top -> scroll one line
1672 * pointer near bot -> scroll full page
1673 */
1674#ifndef NO_SCROLLBAR_REPORT
1675 if (reportmode) {
1676 /*
1677 * Mouse report disabled scrollbar:
1678 * arrow buttons - send up/down
1679 * click on scrollbar - send pageup/down
1680 */
1681 if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_upButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_upButton(ev->y)))
1685 R->tt_printf("\033[A");
1686 else if ((R->scrollBar.style == R_SB_NEXT
1687 && scrollbarnext_dnButton(ev->y))
1688 || (R->scrollBar.style == R_SB_RXVT
1689 && scrollbarrxvt_dnButton(ev->y)))
1690 R->tt_printf("\033[B");
1691 else
1692 switch (ev->button) {
1693 case Button2:
1694 R->tt_printf("\014");
1695 break;
1696 case Button1:
1697 R->tt_printf("\033[6~");
1698 break;
1699 case Button3:
1700 R->tt_printf("\033[5~");
1701 break;
1702 }
1703 }
1704 else
1705#endif /* NO_SCROLLBAR_REPORT */
1706 {
1707 char upordown = 0;
1708
1709 if (R->scrollBar.style == R_SB_NEXT) {
1710 if (scrollbarnext_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 } else if (R->scrollBar.style == R_SB_RXVT) {
1715 if (scrollbarrxvt_upButton(ev->y))
1716 upordown = -1; /* up */
1717 else if (scrollbarrxvt_dnButton(ev->y))
1718 upordown = 1; /* down */
1719 }
1720 if (upordown) {
1721#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1722 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1723#endif
1724 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1725 if (upordown < 0)
1726 scrollbar_setUp();
1727 else
1728 scrollbar_setDn();
1729 }
1730 } else
1731 switch (ev->button) {
1732 case Button2:
1733 switch (R->scrollbar_align) {
1734 case R_SB_ALIGN_TOP:
1735 R->csrO = 0;
1736 break;
1737 case R_SB_ALIGN_CENTRE:
1738 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1739 break;
1740 case R_SB_ALIGN_BOTTOM:
1741 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1742 break;
1743 }
1744 if (R->scrollBar.style == R_SB_XTERM 2048 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider(ev->y) 2049 || scrollBar.above_slider (ev.y)
1746 || scrollbar_below_slider(ev->y)) 2050 || scrollBar.below_slider (ev.y))
1747 rxvt_scr_move_to(aR_ 2051 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_position(ev->y) - R->csrO,
1749 scrollbar_size());
1750 scrollbar_setMotion();
1751 break;
1752 2052
1753 case Button1: 2053 scrollBar.state = STATE_MOTION;
2054 break;
2055
2056 case Button1:
1754 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2057 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1755 R->csrO = ev->y - R->scrollBar.top; 2058 csrO = ev.y - scrollBar.top;
1756 /* FALLTHROUGH */ 2059 /* FALLTHROUGH */
1757 2060
1758 case Button3: 2061 case Button3:
1759 if (R->scrollBar.style != R_SB_XTERM) { 2062 if (scrollBar.style != R_SB_XTERM)
1760 if (scrollbar_above_slider(ev->y)) 2063 {
2064 if (scrollBar.above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2065# ifdef RXVT_SCROLL_FULL
1762 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2066 scr_page (UP, nrow - 1);
1763# else 2067# else
1764 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2068 scr_page (UP, nrow / 4);
1765# endif 2069# endif
1766 else if (scrollbar_below_slider(ev->y)) 2070 else if (scrollBar.below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2071# ifdef RXVT_SCROLL_FULL
1768 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2072 scr_page (DN, nrow - 1);
1769# else 2073# else
1770 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2074 scr_page (DN, nrow / 4);
1771# endif 2075# endif
1772 else 2076 else
1773 scrollbar_setMotion(); 2077 scrollBar.state = STATE_MOTION;
1774 } else { 2078 }
1775 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2079 else
1776 (R->TermWin.nrow 2080 {
1777 * scrollbar_position(ev->y) 2081 scr_page ((ev.button == Button1 ? DN : UP),
1778 / scrollbar_size())); 2082 (nrow
2083 * scrollBar.position (ev.y)
2084 / scrollBar.size ()));
2085 }
2086
2087 break;
2088 }
2089 }
2090
2091 return;
1779 } 2092 }
1780 break;
1781 }
1782 }
1783 return;
1784 }
1785#if MENUBAR
1786 /*
1787 * Menubar window processing of button press
1788 */
1789 if (isMenuBarWindow(ev->window))
1790 rxvt_menubar_control(aR_ ev);
1791#endif
1792} 2093}
1793 2094
1794/* INTPROTO */
1795void 2095void
1796rxvt_button_release(pR_ XButtonEvent *ev) 2096rxvt_term::button_release (XButtonEvent &ev)
1797{ 2097{
1798 int reportmode = 0; 2098 int reportmode = 0;
1799 2099
1800 R->csrO = 0; /* reset csr Offset */ 2100 csrO = 0; /* reset csr Offset */
1801 if (!R->bypass_keystate) 2101 if (!bypass_keystate)
1802 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2102 reportmode = !! (priv_modes & PrivMode_mouse_report);
1803 2103
1804 if (scrollbar_isUpDn()) { 2104 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1805 scrollbar_setIdle();
1806 rxvt_scrollbar_show(aR_ 0);
1807#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1808 R->refresh_type &= ~SMOOTH_REFRESH;
1809#endif
1810 } 2105 {
2106 scrollBar.state = STATE_IDLE;
2107 scrollBar.show (0);
2108 }
2109
1811#ifdef SELECTION_SCROLLING 2110#ifdef SELECTION_SCROLLING
1812 R->pending_scroll_selection=0; 2111 sel_scroll_ev.stop();
1813#endif 2112#endif
1814 if (ev->window == R->TermWin.vt) 2113
2114 if (ev.window == vt)
1815 { 2115 {
1816#ifdef RXVT_GRAPHICS 2116 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1817 if (ev->subwindow != None) 2117 return;
1818 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2118
1819 else 2119#if ISO_14755
2120 // 5.4
2121 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2122 return;
1820#endif 2123#endif
1821 { 2124
1822 if (reportmode) 2125 if (reportmode)
1823 { 2126 {
1824 /* mouse report from vt window */ 2127 /* mouse report from vt window */
1825 /* don't report release of wheel "buttons" */ 2128 /* don't report release of wheel "buttons" */
1826 if (ev->button >= 4) 2129 if (ev.button >= 4)
1827 return; 2130 return;
1828#ifdef MOUSE_REPORT_DOUBLECLICK 2131#ifdef MOUSE_REPORT_DOUBLECLICK
1829 /* only report the release of 'slow' single clicks */ 2132 /* only report the release of 'slow' single clicks */
1830 if (R->MEvent.button != AnyButton 2133 if (MEvent.button != AnyButton
1831 && (ev->button != R->MEvent.button 2134 && (ev.button != MEvent.button
1832 || (ev->time - R->MEvent.time 2135 || (ev.time - MEvent.time
1833 > MULTICLICK_TIME / 2))) 2136 > MULTICLICK_TIME / 2)))
1834 { 2137 {
1835 R->MEvent.clicks = 0; 2138 MEvent.clicks = 0;
1836 R->MEvent.button = AnyButton; 2139 MEvent.button = AnyButton;
1837 rxvt_mouse_report(aR_ ev); 2140 mouse_report (ev);
1838 } 2141 }
1839#else /* MOUSE_REPORT_DOUBLECLICK */ 2142#else /* MOUSE_REPORT_DOUBLECLICK */
1840 R->MEvent.button = AnyButton; 2143 MEvent.button = AnyButton;
1841 rxvt_mouse_report(aR_ ev); 2144 mouse_report (ev);
1842#endif /* MOUSE_REPORT_DOUBLECLICK */ 2145#endif /* MOUSE_REPORT_DOUBLECLICK */
1843 return; 2146 return;
1844 } 2147 }
2148
1845 /* 2149 /*
1846 * dumb hack to compensate for the failure of click-and-drag 2150 * dumb hack to compensate for the failure of click-and-drag
1847 * when overriding mouse reporting 2151 * when overriding mouse reporting
1848 */ 2152 */
1849 if (R->PrivateModes & PrivMode_mouse_report 2153 if (priv_modes & PrivMode_mouse_report
1850 && R->bypass_keystate 2154 && bypass_keystate
1851 && ev->button == Button1 && R->MEvent.clicks <= 1) 2155 && ev.button == Button1 && MEvent.clicks <= 1)
1852 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2156 selection_extend (ev.x, ev.y, 0);
1853 2157
1854 switch (ev->button) { 2158 switch (ev.button)
2159 {
1855 case Button1: 2160 case Button1:
1856 case Button3: 2161 case Button3:
1857 rxvt_selection_make(aR_ ev->time); 2162 selection_make (ev.time);
1858 break; 2163 break;
2164
1859 case Button2: 2165 case Button2:
1860 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2166 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1861 break; 2167 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2168 break;
2169
1862#ifdef MOUSE_WHEEL 2170#ifdef MOUSE_WHEEL
1863 case Button4: 2171 case Button4:
1864 case Button5: 2172 case Button5:
1865 { 2173 {
1866 int i, v; 2174 int i;
2175 page_dirn v;
1867 2176
1868 v = (ev->button == Button4) ? UP : DN; 2177 v = ev.button == Button4 ? UP : DN;
2178
1869 if (ev->state & ShiftMask) 2179 if (ev.state & ShiftMask)
1870 i = 1; 2180 i = 1;
1871 else if ((R->Options & Opt_mouseWheelScrollPage)) 2181 else if (option (Opt_mouseWheelScrollPage))
1872 i = R->TermWin.nrow - 1; 2182 i = nrow - 1;
1873 else 2183 else
1874 i = 5; 2184 i = 5;
2185
1875# ifdef MOUSE_SLIP_WHEELING 2186# ifdef MOUSE_SLIP_WHEELING
1876 if (ev->state & ControlMask) 2187 if (ev.state & ControlMask)
1877 { 2188 {
1878 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2189 mouse_slip_wheel_speed += v ? -1 : 1;
1879 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2190 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1880 } 2191 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2192
2193 if (!slip_wheel_ev.is_active ())
2194 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2195 }
2196 else
1881# endif 2197# endif
1882# ifdef JUMP_MOUSE_WHEEL
1883 rxvt_scr_page(aR_ v, i);
1884 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1885 rxvt_scrollbar_show(aR_ 1);
1886# else
1887 for (; i--;)
1888 { 2198 {
1889 rxvt_scr_page(aR_ v, 1); 2199 scr_page (v, i);
1890 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2200 scrollBar.show (1);
1891 rxvt_scrollbar_show(aR_ 1); 2201 }
1892 } 2202 }
2203 break;
1893# endif 2204#endif
1894 }
1895 break;
1896#endif
1897 }
1898 }
1899 } 2205 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow(ev->window))
1902 rxvt_menubar_control(aR_ ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912/* EXTPROTO */
1913int
1914rxvt_check_our_parents(pR)
1915{
1916 int i, pchanged, aformat, have_pixmap, rootdepth;
1917 unsigned long nitems, bytes_after;
1918 Atom atype;
1919 unsigned char *prop = NULL;
1920 Window root, oldp, *list;
1921 Pixmap rootpixmap = None;
1922 XWindowAttributes wattr, wrootattr;
1923
1924 pchanged = 0;
1925
1926 if (!(R->Options & Opt_transparent))
1927 return pchanged; /* Don't try any more */
1928
1929 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1930 rootdepth = wrootattr.depth;
1931
1932 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1933 if (rootdepth != wattr.depth) {
1934 if (R->am_transparent) {
1935 pchanged = 1;
1936 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1937 R->PixColors[Color_bg]);
1938 R->am_transparent = R->am_pixmap_trans = 0;
1939 }
1940 return pchanged; /* Don't try any more */
1941 }
1942
1943/* Get all X ops out of the queue so that our information is up-to-date. */
1944 XSync(R->Xdisplay, False);
1945
1946/*
1947 * Make the frame window set by the window manager have
1948 * the root background. Some window managers put multiple nested frame
1949 * windows for each client, so we have to take care about that.
1950 */
1951 i = (R->xa[XA_XROOTPMAPID] != 0
1952 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1953 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1954 &nitems, &bytes_after, &prop) == Success));
1955 if (!i || prop == NULL)
1956 have_pixmap = 0;
1957 else {
1958 have_pixmap = 1;
1959 rootpixmap = *((Pixmap *)prop);
1960 XFree(prop);
1961 }
1962 if (have_pixmap) {
1963/*
1964 * Copy Xroot pixmap transparency
1965 */
1966 int sx, sy, nx, ny;
1967 unsigned int nw, nh;
1968 Window cr;
1969 XImage *image;
1970 GC gc;
1971 XGCValues gcvalue;
1972
1973 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1974 0, 0, &sx, &sy, &cr);
1975 nw = (unsigned int)R->szHint.width;
1976 nh = (unsigned int)R->szHint.height;
1977 nx = ny = 0;
1978 if (sx < 0) {
1979 nw += sx;
1980 nx = -sx;
1981 sx = 0;
1982 }
1983 if (sy < 0) {
1984 nh += sy;
1985 ny = -sy;
1986 sy = 0;
1987 }
1988 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1989 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1990 R->allowedxerror = -1;
1991 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1992 ZPixmap);
1993 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1994 /* XXX: may need a delay here? */
1995 R->allowedxerror = 0;
1996 if (image == NULL) {
1997 if (R->am_transparent && R->am_pixmap_trans) {
1998 pchanged = 1;
1999 if (R->TermWin.pixmap != None) {
2000 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2001 R->TermWin.pixmap = None;
2002 }
2003 } 2206 }
2004 R->am_pixmap_trans = 0;
2005 } else {
2006 if (R->TermWin.pixmap != None)
2007 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2008 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2009 (unsigned int)R->szHint.width,
2010 (unsigned int)R->szHint.height,
2011 (unsigned int)image->depth);
2012 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2013 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2014 nx, ny, (unsigned int)image->width,
2015 (unsigned int)image->height);
2016 XFreeGC(R->Xdisplay, gc);
2017 XDestroyImage(image);
2018 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2019 R->TermWin.pixmap);
2020 if (!R->am_transparent || !R->am_pixmap_trans)
2021 pchanged = 1;
2022 R->am_transparent = R->am_pixmap_trans = 1;
2023 }
2024 }
2025 if (!R->am_pixmap_trans) {
2026 unsigned int n;
2027/*
2028 * InheritPixmap transparency
2029 */
2030 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2031 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2032 i++) {
2033 oldp = R->TermWin.parent[i];
2034 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2035 &R->TermWin.parent[i], &list, &n);
2036 XFree(list);
2037 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2038 if (R->TermWin.parent[i] == Xroot) {
2039 if (oldp != None)
2040 pchanged = 1;
2041 break;
2042 }
2043 if (oldp != R->TermWin.parent[i])
2044 pchanged = 1;
2045 }
2046 n = 0;
2047 if (pchanged) {
2048 for (; n < (unsigned int)i; n++) {
2049 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2050 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2051 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2052 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2053 break;
2054 }
2055 }
2056 }
2057 if (n > (int)(sizeof(R->TermWin.parent)
2058 / sizeof(R->TermWin.parent[0]))) {
2059 D_X((stderr, "InheritPixmap Turning off"));
2060 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2061 R->PixColors[Color_fg]);
2062 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2063 R->PixColors[Color_bg]);
2064 R->am_transparent = 0;
2065 /* XXX: also turn off Opt_transparent? */
2066 } else {
2067 /* wait (an arbitrary period) for the WM to do its thing
2068 * needed for fvwm2.2.2 (and before?) */
2069# ifdef HAVE_NANOSLEEP
2070 struct timespec rqt;
2071
2072 rqt.tv_sec = 1;
2073 rqt.tv_nsec = 0;
2074 nanosleep(&rqt, NULL);
2075# else
2076 sleep(1);
2077# endif
2078 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2079 for (n = 0; n < (unsigned int)i; n++)
2080 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2081 ParentRelative);
2082 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2083 ParentRelative);
2084 R->am_transparent = 1;
2085 }
2086 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2087 R->TermWin.parent[i] = None;
2088 }
2089 return pchanged;
2090} 2207}
2091#endif
2092 2208
2093/*}}} */ 2209/*}}} */
2210
2211void
2212rxvt_term::cmd_parse ()
2213{
2214 wchar_t ch = NOCHAR;
2215 char *seq_begin; // remember start of esc-sequence here
2216
2217 for (;;)
2218 {
2219 if (ecb_unlikely (ch == NOCHAR))
2220 {
2221 seq_begin = cmdbuf_ptr;
2222 ch = next_char ();
2223
2224 if (ch == NOCHAR)
2225 break;
2226 }
2227
2228 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2229 {
2230 if (ecb_unlikely (!seen_input))
2231 {
2232 seen_input = 1;
2233 // many badly-written programs (e.g. jed) contain a race condition:
2234 // they first read the screensize and then install a SIGWINCH handler.
2235 // some window managers resize the window early, and these programs
2236 // then sometimes get the size wrong.
2237 // unfortunately other programs are even more buggy and dislike
2238 // being sent SIGWINCH, so only do it when we were in fact being
2239 // resized.
2240 if (seen_resize && cmd_pid)
2241 kill (-cmd_pid, SIGWINCH);
2242 }
2243
2244 /* Read a text string from the input buffer */
2245 wchar_t buf[UBUFSIZ];
2246 bool refreshnow = false;
2247 int nlines = 0;
2248 wchar_t *str = buf;
2249 wchar_t *eol = str + min (ncol, UBUFSIZ);
2250
2251 for (;;)
2252 {
2253 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2254 break;
2255
2256 *str++ = ch;
2257
2258 if (ecb_unlikely (ch == C0_LF || str >= eol))
2259 {
2260 if (ch == C0_LF)
2261 nlines++;
2262
2263 refresh_count++;
2264
2265 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2266 {
2267 refresh_count = 0;
2268
2269 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2270 {
2271 refreshnow = true;
2272 ch = NOCHAR;
2273 break;
2274 }
2275 }
2276
2277 // scr_add_lines only works for nlines <= nrow - 1.
2278 if (nlines >= nrow - 1)
2279 {
2280 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2281 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2282 scr_add_lines (buf, str - buf, nlines);
2283
2284 nlines = 0;
2285 str = buf;
2286 eol = str + min (ncol, UBUFSIZ);
2287 }
2288
2289 if (str >= eol)
2290 {
2291 if (eol >= buf + UBUFSIZ)
2292 {
2293 ch = NOCHAR;
2294 break;
2295 }
2296 else
2297 eol = min (eol + ncol, buf + UBUFSIZ);
2298 }
2299
2300 }
2301
2302 seq_begin = cmdbuf_ptr;
2303 ch = next_char ();
2304 }
2305
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 /*
2311 * If there have been a lot of new lines, then update the screen
2312 * What the heck we'll cheat and only refresh less than every page-full.
2313 * if skipScroll is enabled.
2314 */
2315 if (refreshnow)
2316 {
2317 scr_refresh ();
2318 want_refresh = 1;
2319 }
2320 }
2321 else
2322 {
2323 try
2324 {
2325 process_nonprinting (ch);
2326 }
2327 catch (const class out_of_input &o)
2328 {
2329 // we ran out of input, retry later
2330 cmdbuf_ptr = seq_begin;
2331 break;
2332 }
2333
2334 ch = NOCHAR;
2335 }
2336 }
2337}
2338
2339// read the next character
2340wchar_t
2341rxvt_term::next_char () NOTHROW
2342{
2343 while (cmdbuf_ptr < cmdbuf_endp)
2344 {
2345 // assume 7-bit to be ascii ALWAYS
2346 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2347 return *cmdbuf_ptr++;
2348
2349 wchar_t wc;
2350 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2351
2352 if (len == (size_t)-2)
2353 {
2354 // the mbstate stores incomplete sequences. didn't know this :/
2355 cmdbuf_ptr = cmdbuf_endp;
2356 break;
2357 }
2358
2359 if (len == (size_t)-1)
2360 {
2361 mbstate.reset (); // reset now undefined conversion state
2362 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2363 }
2364
2365 // assume wchar == unicode
2366 cmdbuf_ptr += len;
2367 return wc & UNICODE_MASK;
2368 }
2369
2370 return NOCHAR;
2371}
2372
2373// read the next octet
2374uint32_t
2375rxvt_term::next_octet () NOTHROW
2376{
2377 return cmdbuf_ptr < cmdbuf_endp
2378 ? (unsigned char)*cmdbuf_ptr++
2379 : NOCHAR;
2380}
2381
2382static class out_of_input out_of_input;
2383
2384wchar_t
2385rxvt_term::cmd_getc () THROW ((class out_of_input))
2386{
2387 wchar_t c = next_char ();
2388
2389 if (c == NOCHAR)
2390 throw out_of_input;
2391
2392 return c;
2393}
2394
2395uint32_t
2396rxvt_term::cmd_get8 () THROW ((class out_of_input))
2397{
2398 uint32_t c = next_octet ();
2399
2400 if (c == NOCHAR)
2401 throw out_of_input;
2402
2403 return c;
2404}
2094 2405
2095/*{{{ print pipe */ 2406/*{{{ print pipe */
2096/*----------------------------------------------------------------------*/ 2407/*----------------------------------------------------------------------*/
2097#ifdef PRINTPIPE 2408#ifdef PRINTPIPE
2098/* EXTPROTO */ 2409FILE *
2099FILE *
2100rxvt_popen_printer(pR) 2410rxvt_term::popen_printer ()
2101{ 2411{
2102 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2412 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2103 2413
2104 if (stream == NULL) 2414 if (stream == NULL)
2105 rxvt_print_error("can't open printer pipe"); 2415 rxvt_warn ("can't open printer pipe, not printing.\n");
2416
2106 return stream; 2417 return stream;
2107} 2418}
2108 2419
2109/* EXTPROTO */
2110int 2420int
2111rxvt_pclose_printer (FILE *stream) 2421rxvt_term::pclose_printer (FILE *stream)
2112{ 2422{
2113 fflush (stream); 2423 fflush (stream);
2114/* pclose() reported not to work on SunOS 4.1.3 */
2115# if defined (__sun__) /* TODO: RESOLVE THIS */
2116/* pclose works provided SIGCHLD handler uses waitpid */
2117 return pclose (stream); /* return fclose (stream); */
2118# else
2119 return pclose (stream); 2424 return pclose (stream);
2120# endif
2121} 2425}
2122 2426
2123/* 2427/*
2124 * simulate attached vt100 printer 2428 * simulate attached vt100 printer
2125 */ 2429 */
2126/* INTPROTO */
2127void 2430void
2128rxvt_process_print_pipe(pR) 2431rxvt_term::process_print_pipe ()
2129{ 2432{
2130 int done; 2433 FILE *fd = popen_printer ();
2131 FILE *fd;
2132 2434
2133 if ((fd = rxvt_popen_printer(aR)) == NULL) 2435 if (!fd)
2134 return; 2436 return;
2135 2437
2136/* 2438 /*
2137 * Send all input to the printer until either ESC[4i or ESC[?4i 2439 * Send all input to the printer until either ESC[4i or ESC[?4i
2138 * is received. 2440 * is received.
2139 */ 2441 */
2140 for (done = 0; !done;) { 2442 for (int done = 0; !done; )
2443 {
2141 unsigned char buf[8]; 2444 unsigned char buf[8];
2142 unsigned char ch; 2445 unicode_t ch;
2143 unsigned int i, len; 2446 unsigned int i, len;
2144 2447
2145 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2448 if ((ch = cmd_getc ()) != C0_ESC)
2449 {
2146 if (putc(ch, fd) == EOF) 2450 if (putc (ch, fd) == EOF)
2147 break; /* done = 1 */ 2451 break; /* done = 1 */
2148 } else { 2452 }
2453 else
2454 {
2149 len = 0; 2455 len = 0;
2150 buf[len++] = ch; 2456 buf[len++] = ch;
2151 2457
2152 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2458 if ((buf[len++] = cmd_getc ()) == '[')
2153 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2459 {
2154 buf[len++] = '?'; 2460 if ((ch = cmd_getc ()) == '?')
2155 ch = rxvt_cmd_getc(aR); 2461 {
2156 } 2462 buf[len++] = '?';
2463 ch = cmd_getc ();
2464 }
2157 if ((buf[len++] = ch) == '4') { 2465 if ((buf[len++] = ch) == '4')
2466 {
2158 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2467 if ((buf[len++] = cmd_getc ()) == 'i')
2159 break; /* done = 1 */ 2468 break; /* done = 1 */
2160 } 2469 }
2470 }
2471
2472 for (i = 0; i < len; i++)
2473 if (putc (buf[i], fd) == EOF)
2474 {
2475 done = 1;
2476 break;
2477 }
2478 }
2161 } 2479 }
2162 for (i = 0; i < len; i++) 2480
2163 if (putc(buf[i], fd) == EOF) {
2164 done = 1;
2165 break;
2166 }
2167 }
2168 }
2169 rxvt_pclose_printer(fd); 2481 pclose_printer (fd);
2170} 2482}
2171#endif /* PRINTPIPE */ 2483#endif /* PRINTPIPE */
2172/*}}} */ 2484/*}}} */
2173 2485
2174/* *INDENT-OFF* */
2175enum { 2486enum {
2176 C1_40 = 0x40, 2487 C1_40 = 0x40,
2177 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2488 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2178 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2489 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2179 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2490 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2180 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2491 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2181}; 2492};
2182/* *INDENT-ON* */
2183 2493
2184/*{{{ process non-printing single characters */ 2494/*{{{ process non-printing single characters */
2185/* INTPROTO */
2186void 2495void
2187rxvt_process_nonprinting(pR_ unsigned char ch) 2496rxvt_term::process_nonprinting (unicode_t ch)
2188{ 2497{
2189 switch (ch) { 2498 switch (ch)
2499 {
2500 case C0_ESC:
2501 process_escape_seq ();
2502 break;
2190 case C0_ENQ: /* terminal Status */ 2503 case C0_ENQ: /* terminal Status */
2191 if (R->rs[Rs_answerbackstring]) 2504 if (rs[Rs_answerbackstring])
2192 R->tt_write( 2505 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2193 (const unsigned char *)R->rs[Rs_answerbackstring], 2506 else
2194 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2507 tt_write (VT100_ANS, strlen (VT100_ANS));
2195 else 2508 break;
2196 R->tt_write((unsigned char *)VT100_ANS,
2197 (unsigned int)STRLEN(VT100_ANS));
2198 break;
2199 case C0_BEL: /* bell */ 2509 case C0_BEL: /* bell */
2200 rxvt_scr_bell(aR); 2510 scr_bell ();
2201 break; 2511 break;
2202 case C0_BS: /* backspace */ 2512 case C0_BS: /* backspace */
2203 rxvt_scr_backspace(aR); 2513 scr_backspace ();
2204 break; 2514 break;
2205 case C0_HT: /* tab */ 2515 case C0_HT: /* tab */
2206 rxvt_scr_tab(aR_ 1); 2516 scr_tab (1);
2207 break; 2517 break;
2208 case C0_CR: /* carriage return */ 2518 case C0_CR: /* carriage return */
2209 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2519 scr_gotorc (0, 0, R_RELATIVE);
2210 break; 2520 break;
2211 case C0_VT: /* vertical tab, form feed */ 2521 case C0_VT: /* vertical tab, form feed */
2212 case C0_FF: 2522 case C0_FF:
2213 case C0_LF: /* line feed */ 2523 case C0_LF: /* line feed */
2214 rxvt_scr_index(aR_ UP); 2524 scr_index (UP);
2215 break; 2525 break;
2216 case C0_SO: /* shift out - acs */ 2526 case C0_SO: /* shift out - acs */
2217 rxvt_scr_charset_choose(aR_ 1); 2527 scr_charset_choose (1);
2218 break; 2528 break;
2219 case C0_SI: /* shift in - acs */ 2529 case C0_SI: /* shift in - acs */
2220 rxvt_scr_charset_choose(aR_ 0); 2530 scr_charset_choose (0);
2221 break; 2531 break;
2532
2533#ifdef EIGHT_BIT_CONTROLS
2534 // 8-bit controls
2535 case 0x90: /* DCS */
2536 process_dcs_seq ();
2537 break;
2538 case 0x9b: /* CSI */
2539 process_csi_seq ();
2540 break;
2541 case 0x9d: /* OSC */
2542 process_osc_seq ();
2543 break;
2544#endif
2222 } 2545 }
2223} 2546}
2224/*}}} */ 2547/*}}} */
2225 2548
2226 2549
2227/*{{{ process VT52 escape sequences */ 2550/*{{{ process VT52 escape sequences */
2228/* INTPROTO */
2229void 2551void
2230rxvt_process_escape_vt52(pR_ unsigned char ch) 2552rxvt_term::process_escape_vt52 (unicode_t ch)
2231{ 2553{
2232 int row, col; 2554 int row, col;
2555
2556 switch (ch)
2233 2557 {
2234 switch (ch) {
2235 case 'A': /* cursor up */ 2558 case 'A': /* cursor up */
2236 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2559 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2237 break; 2560 break;
2238 case 'B': /* cursor down */ 2561 case 'B': /* cursor down */
2239 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2562 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2240 break; 2563 break;
2241 case 'C': /* cursor right */ 2564 case 'C': /* cursor right */
2242 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2565 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2243 break; 2566 break;
2244 case 'D': /* cursor left */ 2567 case 'D': /* cursor left */
2245 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2568 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2246 break; 2569 break;
2247 case 'H': /* cursor home */ 2570 case 'H': /* cursor home */
2248 rxvt_scr_gotorc(aR_ 0, 0, 0); 2571 scr_gotorc (0, 0, 0);
2249 break; 2572 break;
2250 case 'I': /* cursor up and scroll down if needed */ 2573 case 'I': /* cursor up and scroll down if needed */
2251 rxvt_scr_index(aR_ DN); 2574 scr_index (DN);
2252 break; 2575 break;
2253 case 'J': /* erase to end of screen */ 2576 case 'J': /* erase to end of screen */
2254 rxvt_scr_erase_screen(aR_ 0); 2577 scr_erase_screen (0);
2255 break; 2578 break;
2256 case 'K': /* erase to end of line */ 2579 case 'K': /* erase to end of line */
2257 rxvt_scr_erase_line(aR_ 0); 2580 scr_erase_line (0);
2258 break; 2581 break;
2259 case 'Y': /* move to specified row and col */ 2582 case 'Y': /* move to specified row and col */
2260 /* full command is 'ESC Y row col' where row and col 2583 /* full command is 'ESC Y row col' where row and col
2261 * are encoded by adding 32 and sending the ascii 2584 * are encoded by adding 32 and sending the ascii
2262 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2585 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2263 * etc. */ 2586 * etc. */
2264 row = rxvt_cmd_getc(aR) - ' '; 2587 row = cmd_getc () - ' ';
2265 col = rxvt_cmd_getc(aR) - ' '; 2588 col = cmd_getc () - ' ';
2266 rxvt_scr_gotorc(aR_ row, col, 0); 2589 scr_gotorc (row, col, 0);
2267 break; 2590 break;
2268 case 'Z': /* identify the terminal type */ 2591 case 'Z': /* identify the terminal type */
2269 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2592 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2270 break; 2593 break;
2271 case '<': /* turn off VT52 mode */ 2594 case '<': /* turn off VT52 mode */
2272 PrivMode(0, PrivMode_vt52); 2595 set_privmode (PrivMode_vt52, 0);
2273 break; 2596 break;
2274 case 'F': /* use special graphics character set */ 2597 case 'F': /* use special graphics character set */
2275 case 'G': /* use regular character set */ 2598 case 'G': /* use regular character set */
2276 /* unimplemented */ 2599 /* unimplemented */
2277 break; 2600 break;
2278 case '=': /* use alternate keypad mode */ 2601 case '=': /* use alternate keypad mode */
2279 case '>': /* use regular keypad mode */ 2602 case '>': /* use regular keypad mode */
2280 /* unimplemented */ 2603 /* unimplemented */
2281 break; 2604 break;
2282 } 2605 }
2283} 2606}
2284/*}}} */ 2607/*}}} */
2285 2608
2286 2609
2287/*{{{ process escape sequences */ 2610/*{{{ process escape sequences */
2288/* INTPROTO */
2289void 2611void
2290rxvt_process_escape_seq(pR) 2612rxvt_term::process_escape_seq ()
2291{ 2613{
2292 unsigned char ch = rxvt_cmd_getc(aR); 2614 unicode_t ch = cmd_getc ();
2293 2615
2294 if (R->PrivateModes & PrivMode_vt52) { 2616 if (priv_modes & PrivMode_vt52)
2295 rxvt_process_escape_vt52(aR_ ch);
2296 return;
2297 }
2298 2617 {
2618 process_escape_vt52 (ch);
2619 return;
2620 }
2621
2299 switch (ch) { 2622 switch (ch)
2300 /* case 1: do_tek_mode (); break; */ 2623 {
2301 case '#': 2624 case '#':
2302 if (rxvt_cmd_getc(aR) == '8') 2625 if (cmd_getc () == '8')
2303 rxvt_scr_E(aR); 2626 scr_E ();
2304 break; 2627 break;
2305 case '(': 2628 case '(':
2306 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2629 scr_charset_set (0, (unsigned int)cmd_getc ());
2307 break; 2630 break;
2308 case ')': 2631 case ')':
2309 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2632 scr_charset_set (1, (unsigned int)cmd_getc ());
2310 break; 2633 break;
2311 case '*': 2634 case '*':
2312 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2635 scr_charset_set (2, (unsigned int)cmd_getc ());
2313 break; 2636 break;
2314 case '+': 2637 case '+':
2315 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2638 scr_charset_set (3, (unsigned int)cmd_getc ());
2316 break; 2639 break;
2317#ifdef MULTICHAR_SET 2640#if !ENABLE_MINIMAL
2318 case '$':
2319 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2320 break;
2321#endif
2322#ifndef NO_FRILLS
2323 case '6': 2641 case '6':
2324 rxvt_scr_backindex(aR); 2642 scr_backindex ();
2325 break; 2643 break;
2326#endif 2644#endif
2327 case '7': 2645 case '7':
2328 rxvt_scr_cursor(aR_ SAVE); 2646 scr_cursor (SAVE);
2329 break; 2647 break;
2330 case '8': 2648 case '8':
2331 rxvt_scr_cursor(aR_ RESTORE); 2649 scr_cursor (RESTORE);
2332 break; 2650 break;
2333#ifndef NO_FRILLS 2651#if !ENABLE_MINIMAL
2334 case '9': 2652 case '9':
2335 rxvt_scr_forwardindex(aR); 2653 scr_forwardindex ();
2336 break; 2654 break;
2337#endif 2655#endif
2656 // DECPAM/DECPNM
2338 case '=': 2657 case '=':
2339 case '>': 2658 case '>':
2340 PrivMode((ch == '='), PrivMode_aplKP); 2659 set_privmode (PrivMode_aplKP, ch == '=');
2341 break; 2660 break;
2342 2661
2343 case C1_40: 2662 case C1_40:
2344 rxvt_cmd_getc(aR); 2663 cmd_getc ();
2345 break; 2664 break;
2346 case C1_44: 2665 case C1_44:
2347 rxvt_scr_index(aR_ UP); 2666 scr_index (UP);
2348 break; 2667 break;
2349 2668
2350 /* 8.3.87: NEXT LINE */ 2669 /* 8.3.87: NEXT LINE */
2351 case C1_NEL: /* ESC E */ 2670 case C1_NEL: /* ESC E */
2352 {
2353 uint32_t nlcr[] = { '\n', '\r' };
2354 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2355 } 2671 {
2356 break; 2672 wchar_t nlcr[] = { C0_LF, C0_CR };
2673 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2674 }
2675 break;
2357 2676
2358 /* kidnapped escape sequence: Should be 8.3.48 */ 2677 /* kidnapped escape sequence: Should be 8.3.48 */
2359 case C1_ESA: /* ESC G */ 2678 case C1_ESA: /* ESC G */
2360 rxvt_process_graphics(aR); 2679 // used by original rxvt for rob nations own graphics mode
2361 break; 2680 if (cmd_getc () == 'Q')
2681 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2682 break;
2362 2683
2363 /* 8.3.63: CHARACTER TABULATION SET */ 2684 /* 8.3.63: CHARACTER TABULATION SET */
2364 case C1_HTS: /* ESC H */ 2685 case C1_HTS: /* ESC H */
2365 rxvt_scr_set_tab(aR_ 1); 2686 scr_set_tab (1);
2366 break; 2687 break;
2367 2688
2368 /* 8.3.105: REVERSE LINE FEED */ 2689 /* 8.3.105: REVERSE LINE FEED */
2369 case C1_RI: /* ESC M */ 2690 case C1_RI: /* ESC M */
2370 rxvt_scr_index(aR_ DN); 2691 scr_index (DN);
2371 break; 2692 break;
2372 2693
2373 /* 8.3.142: SINGLE-SHIFT TWO */ 2694 /* 8.3.142: SINGLE-SHIFT TWO */
2374 /*case C1_SS2: scr_single_shift (2); break; */ 2695 /* case C1_SS2: break; */
2375 2696
2376 /* 8.3.143: SINGLE-SHIFT THREE */ 2697 /* 8.3.143: SINGLE-SHIFT THREE */
2377 /*case C1_SS3: scr_single_shift (3); break; */ 2698 /* case C1_SS3: break; */
2378 2699
2379 /* 8.3.27: DEVICE CONTROL STRING */ 2700 /* 8.3.27: DEVICE CONTROL STRING */
2380 case C1_DCS: /* ESC P */ 2701 case C1_DCS: /* ESC P */
2381 rxvt_process_dcs_seq(aR); 2702 process_dcs_seq ();
2382 break; 2703 break;
2383 2704
2384 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2705 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2385 case C1_SCI: /* ESC Z */ 2706 case C1_SCI: /* ESC Z */
2386 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2707 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2387 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2388 break; /* steal obsolete ESC [ c */ 2708 break; /* steal obsolete ESC [ c */
2389 2709
2390 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2710 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2391 case C1_CSI: /* ESC [ */ 2711 case C1_CSI: /* ESC [ */
2392 rxvt_process_csi_seq(aR); 2712 process_csi_seq ();
2393 break; 2713 break;
2394 2714
2395 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2715 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2396 case C1_OSC: /* ESC ] */ 2716 case C1_OSC: /* ESC ] */
2397 rxvt_process_osc_seq(aR); 2717 process_osc_seq ();
2398 break; 2718 break;
2399 2719
2400 /* 8.3.106: RESET TO INITIAL STATE */ 2720 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2401 case 'c': 2721 case 'c':
2402 rxvt_scr_poweron(aR); 2722 mbstate.reset ();
2403 rxvt_scrollbar_show(aR_ 1); 2723 scr_poweron ();
2404 break; 2724 scrollBar.show (1);
2725 break;
2405 2726
2406 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2727 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2407 case 'n': 2728 case 'n':
2408 rxvt_scr_charset_choose(aR_ 2); 2729 scr_charset_choose (2);
2409 break; 2730 break;
2410 2731
2411 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2732 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2412 case 'o': 2733 case 'o':
2413 rxvt_scr_charset_choose(aR_ 3); 2734 scr_charset_choose (3);
2414 break; 2735 break;
2415 } 2736 }
2416} 2737}
2417/*}}} */ 2738/*}}} */
2418 2739
2419/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2740/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2420/* *INDENT-OFF* */
2421enum { 2741enum {
2422 CSI_ICH = 0x40, 2742 CSI_ICH = 0x40,
2423 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2743 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2424 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2744 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2425 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2745 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2426 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2746 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2427 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2747 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2428 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2748 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2429 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2749 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2430 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2750 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2431}; 2751};
2432 2752
2433#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2753#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2434 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2754 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2435 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2755 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2436#define get_byte_array_bit(array, bit) \ 2756#define get_byte_array_bit(array, bit) \
2437 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2757 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2438 2758
2439const unsigned char csi_defaults[] = { 2759static const unsigned char csi_defaults[] =
2760 {
2440 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2761 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2441 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2762 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2442 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2763 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2443 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2764 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2444 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2765 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2445 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2766 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2446 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2767 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2447 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2768 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2448}; 2769 };
2449/* *INDENT-ON* */
2450 2770
2451/* INTPROTO */
2452void 2771void
2453rxvt_process_csi_seq(pR) 2772rxvt_term::process_csi_seq ()
2454{ 2773{
2455 unsigned char ch, priv, i; 2774 unicode_t ch, priv, i;
2456 unsigned int nargs, p; 2775 unsigned int nargs, p;
2457 int n, ndef; 2776 int n, ndef;
2458 int arg[ESC_ARGS]; 2777 int arg[ESC_ARGS] = { };
2459 2778
2460 for (nargs = ESC_ARGS; nargs > 0;) 2779 nargs = 0;
2461 arg[--nargs] = 0;
2462 2780
2463 priv = 0; 2781 priv = 0;
2464 ch = rxvt_cmd_getc(aR); 2782 ch = cmd_getc ();
2465 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2783 if ((ch >= '<' && ch <= '?') || ch == '!')
2466 priv = ch;
2467 ch = rxvt_cmd_getc(aR);
2468 } 2784 {
2785 /* '<' '=' '>' '?' '!' */
2786 priv = ch;
2787 ch = cmd_getc ();
2788 }
2789
2469/* read any numerical arguments */ 2790 /* read any numerical arguments */
2470 for (n = -1; ch < CSI_ICH; ) { 2791 for (n = -1; ch < CSI_ICH; )
2792 {
2471 if (isdigit(ch)) { 2793 if (isdigit (ch))
2794 {
2472 if (n < 0) 2795 if (n < 0)
2473 n = ch - '0'; 2796 n = ch - '0';
2474 else 2797 else
2475 n = n * 10 + ch - '0'; 2798 n = n * 10 + ch - '0';
2799 }
2476 } else if (ch == ';') { 2800 else if (ch == ';')
2801 {
2477 if (nargs < ESC_ARGS) 2802 if (nargs < ESC_ARGS)
2478 arg[nargs++] = n; 2803 arg[nargs++] = n;
2479 n = -1; 2804 n = -1;
2480 } else if (ch == '\b') { 2805 }
2481 rxvt_scr_backspace(aR); 2806 else if (IS_CONTROL (ch))
2482 } else if (ch == C0_ESC) { 2807 process_nonprinting (ch);
2483 rxvt_process_escape_seq(aR); 2808
2809 ch = cmd_getc ();
2810 }
2811
2812 if (ch > CSI_7F)
2484 return; 2813 return;
2485 } else if (ch < ' ') {
2486 rxvt_process_nonprinting(aR_ ch);
2487 }
2488 ch = rxvt_cmd_getc(aR);
2489 }
2490 2814
2491 if (ch > CSI_7F)
2492 return;
2493
2494 if (nargs < ESC_ARGS) 2815 if (nargs < ESC_ARGS)
2495 arg[nargs++] = n; 2816 arg[nargs++] = n;
2496 2817
2497 i = ch - CSI_ICH; 2818 i = ch - CSI_ICH;
2498 ndef = get_byte_array_bit(csi_defaults, i); 2819 ndef = get_byte_array_bit (csi_defaults, i);
2499 for (p = 0; p < nargs; p++) 2820 for (p = 0; p < nargs; p++)
2500 if (arg[p] == -1) 2821 if (arg[p] == -1)
2501 arg[p] = ndef; 2822 arg[p] = ndef;
2502 2823
2503#ifdef DEBUG_CMD 2824 /*
2504 fprintf(stderr, "CSI ");
2505 for (p = 0; p < nargs; p++)
2506 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2507 fprintf(stderr, "%c\n", ch);
2508#endif
2509
2510/*
2511 * private mode handling 2825 * private mode handling
2512 */ 2826 */
2513 if (priv) { 2827 if (priv)
2514 switch (priv) { 2828 {
2515 case '>': 2829 switch (priv)
2830 {
2831 case '>':
2516 if (ch == CSI_DA) /* secondary device attributes */ 2832 if (ch == CSI_DA) /* secondary device attributes */
2517 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2833 {
2518 break; 2834 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2519 case '?': 2835 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2836 //
2837 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2838 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2839 // versions.
2840 //
2841 tt_printf ("\033[>%d;95;0c", 'U');
2842 }
2843 break;
2844
2845 case '?':
2520 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2846 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2521 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2847 process_terminal_mode (ch, priv, nargs, arg);
2522 break; 2848 break;
2523 }
2524 return;
2525 }
2526 2849
2850 case '!':
2851 if (ch == CSI_70)
2852 {
2853 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2854 scr_soft_reset ();
2855
2856 static const int pm_h[] = { 7, 25 };
2857 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2858
2859 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2860 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2861 }
2862 break;
2863 }
2864
2865 return;
2866 }
2867
2527 switch (ch) { 2868 switch (ch)
2528/* 2869 {
2870 /*
2529 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2871 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2530 */ 2872 */
2531#ifdef PRINTPIPE 2873#ifdef PRINTPIPE
2532 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2874 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2533 switch (arg[0]) { 2875 switch (arg[0])
2876 {
2534 case 0: /* initiate transfer to primary aux device */ 2877 case 0: /* initiate transfer to primary aux device */
2535 rxvt_scr_printscreen(aR_ 0); 2878 scr_printscreen (0);
2536 break; 2879 break;
2537 case 5: /* start relay to primary aux device */ 2880 case 5: /* start relay to primary aux device */
2538 rxvt_process_print_pipe(aR); 2881 process_print_pipe ();
2882 break;
2883 }
2539 break; 2884 break;
2540 }
2541 break;
2542#endif 2885#endif
2543 2886
2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2887 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2888 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2546 arg[0] = -arg[0]; 2889 arg[0] = -arg[0];
2547 /* FALLTHROUGH */ 2890 /* FALLTHROUGH */
2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2891 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2892 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2550 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2893 scr_gotorc (arg[0], 0, RELATIVE);
2551 break; 2894 break;
2552 2895
2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2896 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2897 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2555#ifdef ISO6429 2898#ifdef ISO6429
2556 arg[0] = -arg[0]; 2899 arg[0] = -arg[0];
2557#else /* emulate common DEC VTs */ 2900#else /* emulate common DEC VTs */
2558 arg[0] = arg[0] ? -arg[0] : -1; 2901 arg[0] = arg[0] ? -arg[0] : -1;
2559#endif 2902#endif
2560 /* FALLTHROUGH */ 2903 /* FALLTHROUGH */
2561 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2904 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2562 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2905 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2563#ifdef ISO6429 2906#ifdef ISO6429
2564 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2907 scr_gotorc (0, arg[0], RELATIVE);
2565#else /* emulate common DEC VTs */ 2908#else /* emulate common DEC VTs */
2566 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2909 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2567#endif 2910#endif
2568 break; 2911 break;
2569 2912
2570 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2913 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2571 arg[0] = -arg[0]; 2914 arg[0] = -arg[0];
2572 /* FALLTHROUGH */ 2915 /* FALLTHROUGH */
2573 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2916 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2574 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2917 scr_gotorc (arg[0], 0, R_RELATIVE);
2575 break; 2918 break;
2576 2919
2577 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2920 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2578 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2921 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2579 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2922 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2580 break; 2923 break;
2581 2924
2582 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2925 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2926 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2584 break; 2927 break;
2585 2928
2586 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2929 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2587 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2930 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2588 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2931 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2589 break; 2932 break;
2590 2933
2591 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2934 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2592 arg[0] = -arg[0]; 2935 arg[0] = -arg[0];
2593 /* FALLTHROUGH */ 2936 /* FALLTHROUGH */
2594 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2937 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2595 rxvt_scr_tab(aR_ arg[0]); 2938 scr_tab (arg[0]);
2596 break; 2939 break;
2597 2940
2598 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2941 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2599 rxvt_scr_erase_screen(aR_ arg[0]); 2942 scr_erase_screen (arg[0]);
2600 break; 2943 break;
2601 2944
2602 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2945 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2603 rxvt_scr_erase_line(aR_ arg[0]); 2946 scr_erase_line (arg[0]);
2604 break; 2947 break;
2605 2948
2606 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2949 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2607 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2950 scr_insdel_chars (arg[0], INSERT);
2608 break; 2951 break;
2609 2952
2610 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2953 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2611 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2954 scr_insdel_lines (arg[0], INSERT);
2612 break; 2955 break;
2613 2956
2614 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2957 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2615 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2958 scr_insdel_lines (arg[0], DELETE);
2616 break; 2959 break;
2617 2960
2618 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2961 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2619 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2962 scr_insdel_chars (arg[0], ERASE);
2620 break; 2963 break;
2621 2964
2622 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2965 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2623 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2966 scr_insdel_chars (arg[0], DELETE);
2624 break; 2967 break;
2625 2968
2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2969 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 arg[0] = -arg[0]; 2970 arg[0] = -arg[0];
2628 /* FALLTHROUGH */ 2971 /* FALLTHROUGH */
2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2972 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2973 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2631 break; 2974 break;
2632 2975
2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2976 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634 R->tt_write((const unsigned char *)VT100_ANS, 2977 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2635 (unsigned int)(sizeof(VT100_ANS) - 1)); 2978 break;
2636 break;
2637 2979
2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2980 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639 rxvt_process_sgr_mode(aR_ nargs, arg); 2981 process_sgr_mode (nargs, arg);
2640 break; 2982 break;
2641 2983
2642 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2984 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2643 switch (arg[0]) { 2985 switch (arg[0])
2986 {
2644 case 5: /* DSR requested */ 2987 case 5: /* DSR requested */
2645 R->tt_printf("\033[0n"); 2988 tt_printf ("\033[0n");
2646 break; 2989 break;
2647 case 6: /* CPR requested */ 2990 case 6: /* CPR requested */
2648 rxvt_scr_report_position(aR); 2991 scr_report_position ();
2649 break; 2992 break;
2650#if defined (ENABLE_DISPLAY_ANSWER)
2651 case 7: /* unofficial extension */ 2993 case 7: /* unofficial extension */
2652 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2994 if (option (Opt_insecure))
2653 break; 2995 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654#endif 2996 break;
2655 case 8: /* unofficial extension */ 2997 case 8: /* unofficial extension */
2656 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2998 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2999 break;
3000 }
2657 break; 3001 break;
2658 }
2659 break;
2660 3002
2661 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3003 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2662 switch (arg[0]) { 3004 switch (arg[0])
3005 {
2663 case 0: /* char tab stop cleared at active position */ 3006 case 0: /* char tab stop cleared at active position */
2664 rxvt_scr_set_tab(aR_ 0); 3007 scr_set_tab (0);
2665 break; 3008 break;
2666 /* case 1: */ /* line tab stop cleared in active line */ 3009 /* case 1: */ /* line tab stop cleared in active line */
2667 /* case 2: */ /* char tab stops cleared in active line */ 3010 /* case 2: */ /* char tab stops cleared in active line */
2668 case 3: /* all char tab stops are cleared */ 3011 case 3: /* all char tab stops are cleared */
2669 /* case 4: */ /* all line tab stops are cleared */ 3012 /* case 4: */ /* all line tab stops are cleared */
2670 case 5: /* all tab stops are cleared */ 3013 case 5: /* all tab stops are cleared */
2671 rxvt_scr_set_tab(aR_ -1); 3014 scr_set_tab (-1);
3015 break;
3016 }
2672 break; 3017 break;
2673 }
2674 break;
2675 3018
2676 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3019 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2677 switch (arg[0]) { 3020 switch (arg[0])
3021 {
2678 case 0: /* char tab stop set at active position */ 3022 case 0: /* char tab stop set at active position */
2679 rxvt_scr_set_tab(aR_ 1); 3023 scr_set_tab (1);
2680 break; /* = ESC H */ 3024 break; /* = ESC H */
2681 /* case 1: */ /* line tab stop set at active line */ 3025 /* case 1: */ /* line tab stop set at active line */
2682 case 2: /* char tab stop cleared at active position */ 3026 case 2: /* char tab stop cleared at active position */
2683 rxvt_scr_set_tab(aR_ 0); 3027 scr_set_tab (0);
2684 break; /* = ESC [ 0 g */ 3028 break; /* = ESC [ 0 g */
2685 /* case 3: */ /* line tab stop cleared at active line */ 3029 /* case 3: */ /* line tab stop cleared at active line */
2686 /* case 4: */ /* char tab stops cleared at active line */ 3030 /* case 4: */ /* char tab stops cleared at active line */
2687 case 5: /* all char tab stops are cleared */ 3031 case 5: /* all char tab stops are cleared */
2688 rxvt_scr_set_tab(aR_ -1); 3032 scr_set_tab (-1);
2689 break; /* = ESC [ 3 g */ 3033 break; /* = ESC [ 3 g */
2690 /* case 6: */ /* all line tab stops are cleared */ 3034 /* case 6: */ /* all line tab stops are cleared */
2691 } 3035 }
2692 break; 3036 break;
2693 3037
2694 case CSI_RM: /* 8.3.107: RESET MODE */ 3038 case CSI_RM: /* 8.3.107: RESET MODE */
2695 if (arg[0] == 4) 3039 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 0); 3040 scr_insert_mode (0);
2697 break; 3041 else if (arg[0] == 20)
3042 priv_modes &= ~PrivMode_LFNL;
3043 break;
2698 3044
2699 case CSI_SM: /* 8.3.126: SET MODE */ 3045 case CSI_SM: /* 8.3.126: SET MODE */
2700 if (arg[0] == 4) 3046 if (arg[0] == 4)
2701 rxvt_scr_insert_mode(aR_ 1); 3047 scr_insert_mode (1);
2702 break; 3048 else if (arg[0] == 20)
3049 priv_modes |= PrivMode_LFNL;
3050 break;
2703 3051
2704/* 3052 /*
2705 * PRIVATE USE beyond this point. All CSI_7? sequences here 3053 * PRIVATE USE beyond this point. All CSI_7? sequences here
2706 */ 3054 */
2707 case CSI_72: /* DECSTBM: set top and bottom margins */ 3055 case CSI_72: /* DECSTBM: set top and bottom margins */
2708 if (nargs == 1) 3056 if (nargs == 1)
2709 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3057 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2710 else if (nargs == 0 || arg[0] >= arg[1]) 3058 else if (nargs == 0 || arg[0] >= arg[1])
2711 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3059 scr_scroll_region (0, MAX_ROWS - 1);
2712 else 3060 else
2713 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3061 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2714 break; 3062 break;
2715 3063
2716 case CSI_73: 3064 case CSI_73:
2717 rxvt_scr_cursor(aR_ SAVE); 3065 scr_cursor (SAVE);
2718 break; 3066 break;
2719 case CSI_75: 3067 case CSI_75:
2720 rxvt_scr_cursor(aR_ RESTORE); 3068 scr_cursor (RESTORE);
2721 break; 3069 break;
2722 3070
2723#ifndef NO_FRILLS 3071#if !ENABLE_MINIMAL
2724 case CSI_74: 3072 case CSI_74:
2725 rxvt_process_window_ops(aR_ arg, nargs); 3073 process_window_ops (arg, nargs);
2726 break; 3074 break;
2727#endif 3075#endif
2728 3076
2729 case CSI_78: /* DECREQTPARM */ 3077 case CSI_78: /* DECREQTPARM */
2730 if (arg[0] == 0 || arg[0] == 1) 3078 if (arg[0] == 0 || arg[0] == 1)
2731 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3079 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2732 /* FALLTHROUGH */ 3080 break;
2733 3081
2734 default: 3082 default:
2735 break; 3083 break;
2736 } 3084 }
2737} 3085}
2738/*}}} */ 3086/*}}} */
2739 3087
2740#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2741/* ARGSUSED */
2742/* INTPROTO */
2743void 3089void
2744rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3091{
2746 int x, y; 3092 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2751 Window wdummy; 3094 Window wdummy;
2752 3095
3096 dLocal (Display *, dpy);
3097
2753 if (nargs == 0) 3098 if (nargs == 0)
2754 return; 3099 return;
3100
2755 switch (args[0]) { 3101 switch (args[0])
3102 {
2756 /* 3103 /*
2757 * commands 3104 * commands
2758 */ 3105 */
2759 case 1: /* deiconify window */ 3106 case 1: /* deiconify window */
2760 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3107 XMapWindow (dpy, parent);
2761 break; 3108 break;
2762 case 2: /* iconify window */ 3109 case 2: /* iconify window */
2763 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3110 XIconifyWindow (dpy, parent, display->screen);
2764 DefaultScreen(R->Xdisplay)); 3111 break;
2765 break;
2766 case 3: /* set position (pixels) */ 3112 case 3: /* set position (pixels) */
2767 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3113 XMoveWindow (dpy, parent, args[1], args[2]);
2768 break; 3114 break;
2769 case 4: /* set size (pixels) */ 3115 case 4: /* set size (pixels) */
2770 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3116 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2771 break; 3117 break;
2772 case 5: /* raise window */ 3118 case 5: /* raise window */
2773 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3119 XRaiseWindow (dpy, parent);
2774 break; 3120 break;
2775 case 6: /* lower window */ 3121 case 6: /* lower window */
2776 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3122 XLowerWindow (dpy, parent);
2777 break; 3123 break;
2778 case 7: /* refresh window */ 3124 case 7: /* refresh window */
2779 rxvt_scr_touch(aR_ True); 3125 scr_touch (true);
2780 break; 3126 break;
2781 case 8: /* set size (chars) */ 3127 case 8: /* set size (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3128 set_widthheight ((unsigned int) (args[2] * fwidth),
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3129 (unsigned int) (args[1] * fheight));
2784 break; 3130 break;
3131
3132 //case 9: NYI, TODO, restore maximized window or maximize window
2785 default: 3133 default:
2786 if (args[0] >= 24) /* set height (chars) */ 3134 if (args[0] >= 24) /* set height (chars) */
2787 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3135 set_widthheight ((unsigned int)width,
2788 (unsigned int)(args[1] * R->TermWin.fheight)); 3136 (unsigned int) (args[1] * fheight));
2789 break; 3137 break;
3138
2790 /* 3139 /*
2791 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2792 */ 3141 */
2793 case 11: /* report window state */ 3142 case 11: /* report window state */
2794 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent, &wattr);
2795 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2796 break; 3145 break;
2797 case 13: /* report window position */ 3146 case 13: /* report window position */
2798 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent, &wattr);
2799 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (dpy, parent, wattr.root,
2800 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2801 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2802 R->tt_printf("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2803 break; 3152 break;
2804 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2805 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent, &wattr);
2806 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2807 break; 3156 break;
3157 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3159 break;
2808 case 18: /* report window size (chars) */ 3160 case 19: /* report window size (chars) */
2809 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3161 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2810 break; 3162 break;
2811#if 0 /* XXX: currently disabled due to security concerns */
2812 case 20: /* report icon label */ 3163 case 20: /* report icon label */
2813 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3164 {
2814 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3165 char *s;
2815 break; 3166 XGetIconName (dpy, parent, &s);
3167 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3168 XFree (s);
3169 }
3170 break;
2816 case 21: /* report window title */ 3171 case 21: /* report window title */
2817 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3172 {
2818 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 char *s;
2819 break; 3174 XFetchName (dpy, parent, &s);
2820#endif 3175 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
3178 break;
2821 } 3179 }
2822} 3180}
2823#endif 3181#endif
2824 3182
2825/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2826/* 3184/*
2827 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2828 * ends_how is terminator used. returned input must be free()d 3186 * ends_how is terminator used. returned input must be free()'d
2829 */ 3187 */
2830/* INTPROTO */ 3188char *
2831unsigned char * 3189rxvt_term::get_to_st (unicode_t &ends_how)
2832rxvt_get_to_st(pR_ unsigned char *ends_how)
2833{ 3190{
2834 int seen_esc = 0; /* seen escape? */ 3191 unicode_t ch;
3192 bool seen_esc = false;
2835 unsigned int n = 0; 3193 unsigned int n = 0;
2836 unsigned char *s; 3194 wchar_t string[STRING_MAX];
2837 unsigned char ch, string[STRING_MAX];
2838 3195
2839 for (; (ch = rxvt_cmd_getc(aR));) { 3196 while ((ch = cmd_getc ()) != NOCHAR)
2840 if (ch == C0_BEL 3197 {
2841 || ch == CHAR_ST 3198 if (seen_esc)
2842 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3199 {
3200 if (ch == 0x5c) /* 7bit ST */
3201 break;
3202 else
3203 return NULL;
3204 }
3205 else if (ch == C0_ESC)
3206 {
3207 seen_esc = true;
3208 continue;
3209 }
3210 else if (ch == C0_BEL || ch == CHAR_ST)
2843 break; 3211 break;
2844 if (ch == C0_ESC) { 3212 else if (ch == C0_SYN)
2845 seen_esc = 1; 3213 ch = cmd_get8 ();
2846 continue; 3214 else if (ch < 0x20)
2847 } else if (ch == '\t')
2848 ch = ' '; /* translate '\t' to space */
2849 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2850 return NULL; /* other control character - exit */ 3215 return NULL; /* other control character - exit */
2851 if (n < sizeof(string) - 1) 3216
3217 seen_esc = false;
3218
3219 if (n >= STRING_MAX - 1)
3220 // stop at some sane length
3221 return NULL;
3222
2852 string[n++] = ch; 3223 string[n++] = ch;
2853 seen_esc = 0;
2854 } 3224 }
3225
2855 string[n++] = '\0'; 3226 string[n++] = '\0';
2856 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3227
2857 return NULL;
2858 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2859 STRNCPY(s, string, n); 3229
2860 return s; 3230 return rxvt_wcstombs (string);
2861} 3231}
2862 3232
2863/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2864/* 3234/*
2865 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2866 */ 3236 */
2867/* INTPROTO */
2868void 3237void
2869rxvt_process_dcs_seq(pR) 3238rxvt_term::process_dcs_seq ()
2870{ 3239{
2871 unsigned char eh, *s; 3240 /*
2872/*
2873 * Not handled yet 3241 * Not handled yet
2874 */ 3242 */
2875 s = rxvt_get_to_st(aR_ &eh); 3243
3244 unicode_t eh;
3245 char *s = get_to_st (eh);
2876 if (s) 3246 if (s)
2877 free(s); 3247 free (s);
3248
2878 return; 3249 return;
2879} 3250}
2880 3251
2881/*----------------------------------------------------------------------*/ 3252/*----------------------------------------------------------------------*/
2882/* 3253/*
2883 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3254 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2884 */ 3255 */
2885/* INTPROTO */
2886void 3256void
2887rxvt_process_osc_seq(pR) 3257rxvt_term::process_osc_seq ()
2888{ 3258{
2889 unsigned char ch, eh, *s; 3259 int arg;
2890 int arg;
2891 3260
2892 ch = rxvt_cmd_getc(aR); 3261 unicode_t ch = cmd_getc ();
2893 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3262 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2894 arg = arg * 10 + (ch - '0'); 3263 arg = arg * 10 + (ch - '0');
2895 3264
2896 if (ch == ';') { 3265 if (ch == ';')
2897 s = rxvt_get_to_st(aR_ &eh); 3266 {
2898 if (s) { 3267 unicode_t eh;
2899 /* 3268 char *s = get_to_st (eh);
2900 * rxvt_menubar_dispatch() violates the constness of the string, 3269
2901 * so do it here 3270 if (s)
2902 */ 3271 {
2903 if (arg == XTerm_Menu) 3272 process_xterm_seq (arg, s, eh);
2904#if 0 /* XXX: currently disabled due to security concerns */ 3273 free (s);
2905 rxvt_menubar_dispatch(aR_ (char *)s); 3274 }
2906#else 3275 }
2907 0; 3276}
2908#endif 3277
3278void
3279rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3280{
3281 if (str[0] == '?' && !str[1])
3282 {
3283 rgba c;
3284 pix_colors_focused[color].get (c);
3285
3286#if XFT
3287 if (c.a != rgba::MAX_CC)
3288 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2909 else 3289 else
2910 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3290#endif
2911 free(s); 3291 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2912 }
2913 } 3292 }
3293 else
3294 set_window_color (color, str);
2914} 3295}
3296
2915/* 3297/*
2916 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3298 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2917 * 0 = change iconName/title
2918 * 1 = change iconName
2919 * 2 = change title
2920 * 4 = change color
2921 * 12 = change text color
2922 * 13 = change mouse foreground color
2923 * 17 = change highlight character colour
2924 * 18 = change bold character color
2925 * 19 = change underlined character color
2926 * 46 = change logfile (not implemented)
2927 * 50 = change font
2928 *
2929 * rxvt extensions:
2930 * 10 = menu (may change in future)
2931 * 20 = bg pixmap
2932 * 39 = change default fg color
2933 * 49 = change default bg color
2934 * 55 = dump scrollback buffer and all of screen
2935 */ 3299 */
2936/* EXTPROTO */
2937void 3300void
2938rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3301rxvt_term::process_xterm_seq (int op, char *str, char resp)
2939{ 3302{
2940 int changed = 0; 3303 int color;
2941 int color;
2942 char *buf, *name; 3304 char *buf, *name;
3305 bool query = str[0] == '?' && !str[1];
3306 int saveop = op;
2943 3307
3308 dLocal (Display *, dpy);
3309
2944 assert(str != NULL); 3310 assert (str != NULL);
3311
3312 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3313 return;
3314
2945 switch (op) { 3315 switch (op)
3316 {
2946 case XTerm_name: 3317 case XTerm_name:
2947 rxvt_set_title(aR_ str); 3318 set_title (str);
2948 /* FALLTHROUGH */ 3319 /* FALLTHROUGH */
2949 case XTerm_iconName: 3320 case XTerm_iconName:
2950 rxvt_set_iconName(aR_ str); 3321 set_icon_name (str);
2951 break; 3322 break;
2952 case XTerm_title: 3323 case XTerm_title:
2953 rxvt_set_title(aR_ str); 3324 set_title (str);
2954 break; 3325 break;
3326 case XTerm_property:
3327 if (str[0] == '?')
3328 {
3329 Atom prop = display->atom (str + 1);
3330 Atom actual_type;
3331 int actual_format;
3332 unsigned long nitems;
3333 unsigned long bytes_after;
3334 unsigned char *value = 0;
3335 const char *str = "";
3336
3337 if (prop
3338 && XGetWindowProperty (dpy, parent,
3339 prop, 0, 1<<16, 0, AnyPropertyType,
3340 &actual_type, &actual_format,
3341 &nitems, &bytes_after, &value) == Success
3342 && actual_type != None
3343 && actual_format == 8)
3344 str = (const char *)(value);
3345
3346 tt_printf ("\033]%d;%s%c", op, str, resp);
3347
3348 XFree (value);
3349 }
3350 else
3351 {
3352 char *eq = strchr (str, '=');
3353
3354 if (eq)
3355 {
3356 *eq = 0;
3357 set_utf8_property (display->atom (str), eq + 1);
3358 }
3359 else
3360 XDeleteProperty (dpy, parent,
3361 display->atom (str));
3362 }
3363 break;
3364
2955 case XTerm_Color: 3365 case XTerm_Color:
2956 for (buf = (char *)str; buf && *buf;) { 3366 for (buf = (char *)str; buf && *buf;)
3367 {
2957 if ((name = STRCHR(buf, ';')) == NULL) 3368 if ((name = strchr (buf, ';')) == NULL)
2958 break; 3369 break;
3370
2959 *name++ = '\0'; 3371 *name++ = '\0';
2960 color = atoi(buf); 3372 color = atoi (buf) + minCOLOR;
2961 if (color < 0 || color >= TOTAL_COLORS) 3373
2962 break; 3374 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3375 break;
3376
2963 if ((buf = STRCHR(name, ';')) != NULL) 3377 if ((buf = strchr (name, ';')) != NULL)
2964 *buf++ = '\0'; 3378 *buf++ = '\0';
2965 rxvt_set_window_color(aR_ color + minCOLOR, name); 3379
2966 } 3380 process_color_seq (op, color, name, resp);
2967 break; 3381 }
3382 break;
3383 case Rxvt_restoreFG:
3384 case XTerm_Color00:
3385 process_color_seq (op, Color_fg, str, resp);
3386 break;
3387 case Rxvt_restoreBG:
3388 case XTerm_Color01:
3389 process_color_seq (op, Color_bg, str, resp);
3390 break;
2968#ifndef NO_CURSORCOLOR 3391#ifndef NO_CURSORCOLOR
2969 case XTerm_Color_cursor: 3392 case XTerm_Color_cursor:
2970 rxvt_set_window_color(aR_ Color_cursor, str); 3393 process_color_seq (op, Color_cursor, str, resp);
2971 break; 3394 break;
2972#endif 3395#endif
2973 case XTerm_Color_pointer: 3396 case XTerm_Color_pointer_fg:
2974 rxvt_set_window_color(aR_ Color_pointer, str); 3397 process_color_seq (op, Color_pointer_fg, str, resp);
2975 break; 3398 break;
3399 case XTerm_Color_pointer_bg:
3400 process_color_seq (op, Color_pointer_bg, str, resp);
3401 break;
3402#ifdef OPTION_HC
3403 case XTerm_Color_HC:
3404 process_color_seq (op, Color_HC, str, resp);
3405 break;
3406 case XTerm_Color_HTC:
3407 process_color_seq (op, Color_HTC, str, resp);
3408 break;
3409#endif
2976#ifndef NO_BOLD_UNDERLINE_REVERSE 3410#ifndef NO_BOLD_UNDERLINE_REVERSE
2977 case XTerm_Color_BD: 3411 case URxvt_Color_BD:
2978 rxvt_set_window_color(aR_ Color_BD, str); 3412 process_color_seq (op, Color_BD, str, resp);
2979 break; 3413 break;
2980 case XTerm_Color_UL: 3414 case URxvt_Color_UL:
2981 rxvt_set_window_color(aR_ Color_UL, str); 3415 process_color_seq (op, Color_UL, str, resp);
2982 break; 3416 break;
2983 case XTerm_Color_RV: 3417 case URxvt_Color_IT:
2984 rxvt_set_window_color(aR_ Color_RV, str); 3418 process_color_seq (op, Color_IT, str, resp);
2985 break; 3419 break;
2986#endif 3420#endif
2987 3421 case URxvt_Color_border:
2988 case XTerm_Menu: 3422 process_color_seq (op, Color_border, str, resp);
3423 break;
3424#if ENABLE_TRANSPARENCY
3425 case URxvt_Color_tint:
3426 process_color_seq (op, Color_tint, str, resp);
2989 /* 3427 {
2990 * rxvt_menubar_dispatch() violates the constness of the string, 3428 bool changed = false;
2991 * so DON'T do it here 3429
3430 if (ISSET_PIXCOLOR (Color_tint))
3431 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3432
3433 if (changed)
3434 update_background ();
3435 }
3436
3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3441 case Rxvt_Pixmap:
3442 if (!strcmp (str, "?"))
2992 */ 3443 {
2993 break; 3444 char str[256];
2994 case XTerm_Pixmap:
2995 if (*str != ';') {
2996#if XPM_BACKGROUND
2997 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2998 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2999#endif
3000 rxvt_scr_touch(aR_ True);
3001 }
3002 while ((str = STRCHR(str, ';')) != NULL) {
3003 str++;
3004#if XPM_BACKGROUND
3005 changed += rxvt_scale_pixmap(aR_ str);
3006#endif
3007 }
3008 if (changed) {
3009#ifdef XPM_BACKGROUND
3010 rxvt_resize_pixmap(aR);
3011#endif
3012 rxvt_scr_touch(aR_ True);
3013 }
3014 break;
3015 3445
3016 case XTerm_restoreFG: 3446 sprintf (str, "[%dx%d+%d+%d]",
3017 rxvt_set_window_color(aR_ Color_fg, str); 3447 min (h_scale, 32767), min (v_scale, 32767),
3018 break; 3448 min (h_align, 32767), min (v_align, 32767));
3019 case XTerm_restoreBG: 3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3020 rxvt_set_window_color(aR_ Color_bg, str); 3450 }
3021 break; 3451 else
3452 {
3453 bool changed = false;
3454
3455 if (*str != ';')
3456 {
3457 if (bg_set_file (str)) /* change pixmap */
3458 changed = true;
3459 }
3460 else
3461 {
3462 str++;
3463 if (bg_set_geometry (str, true))
3464 changed = true;
3465 }
3466
3467 if (changed)
3468 {
3469 if (bg_window_position_sensitive ())
3470 {
3471 int x, y;
3472 get_window_origin (x, y);
3473 bg_set_position (x, y);
3474 }
3475 update_background ();
3476 }
3477 }
3478 break;
3479#endif
3480
3022 case XTerm_logfile: 3481 case XTerm_logfile:
3023 break; 3482 // TODO, when secure mode?
3024 case XTerm_font: 3483 break;
3025 rxvt_change_font(aR_ 0, str); 3484
3026 break;
3027#if 0 3485#if 0
3028 case XTerm_dumpscreen: /* no error notices */ 3486 case Rxvt_dumpscreen: /* no error notices */
3029 { 3487 {
3030 int fd; 3488 int fd;
3031 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3489 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3032 rxvt_scr_dump(aR_ fd); 3490 {
3033 close(fd); 3491 scr_dump (fd);
3034 } 3492 close (fd);
3035 } 3493 }
3036 break; 3494 }
3495 break;
3496#endif
3497 case XTerm_font:
3498 op = URxvt_font;
3499 case URxvt_font:
3500#if ENABLE_STYLES
3501 case URxvt_boldFont:
3502 case URxvt_italicFont:
3503 case URxvt_boldItalicFont:
3504#endif
3505 if (query)
3506 tt_printf ("\33]%d;%-.250s%c", saveop,
3507 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3508 ? fontset[op - URxvt_font]->fontdesc : "",
3509 resp);
3510 else
3511 {
3512 const char *&res = rs[Rs_font + (op - URxvt_font)];
3513
3514 res = strdup (str);
3515 allocated.push_back ((void *)res);
3516 set_fonts ();
3517 }
3518 break;
3519
3520 case URxvt_version:
3521 if (query)
3522 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3523 op,
3524 rs[Rs_name], VERSION[0], VERSION[2],
3525 resp);
3526 break;
3527
3528#if !ENABLE_MINIMAL
3529 case URxvt_locale:
3530 if (query)
3531 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3532 else
3533 {
3534 set_locale (str);
3535 pty->set_utf8_mode (enc_utf8);
3536 init_xlocale ();
3537 }
3538 break;
3539
3540 case URxvt_view_up:
3541 case URxvt_view_down:
3542 {
3543 int lines = atoi (str);
3544
3545 if (lines)
3546 scr_page (op == URxvt_view_up ? UP : DN, lines);
3547 else
3548 scr_erase_savelines ();
3549 }
3550
3551 break;
3552#endif
3553
3554#if ENABLE_PERL
3555 case URxvt_perl:
3556 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3557 break;
3037#endif 3558#endif
3038 } 3559 }
3039} 3560}
3040/*----------------------------------------------------------------------*/ 3561/*----------------------------------------------------------------------*/
3041 3562
… …
3047 * 's' = save 3568 * 's' = save
3048 * 'r' = restore 3569 * 'r' = restore
3049 * 't' = toggle 3570 * 't' = toggle
3050 * so no need for fancy checking 3571 * so no need for fancy checking
3051 */ 3572 */
3052/* INTPROTO */
3053int 3573int
3054rxvt_privcases(pR_ int mode, unsigned long bit) 3574rxvt_term::privcases (int mode, unsigned long bit)
3055{ 3575{
3056 int state; 3576 int state;
3057 3577
3058 if (mode == 's') { 3578 if (mode == 's')
3059 R->SavedModes |= (R->PrivateModes & bit); 3579 {
3060 return -1; 3580 SavedModes |= (priv_modes & bit);
3061 } else { 3581 return -1;
3582 }
3583 else
3584 {
3062 if (mode == 'r') 3585 if (mode == 'r')
3063 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3586 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3064 else 3587 else
3065 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3588 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3066 PrivMode(state, bit); 3589
3590 set_privmode (bit, state);
3067 } 3591 }
3592
3068 return state; 3593 return state;
3069} 3594}
3070 3595
3071/* we're not using priv _yet_ */ 3596/* we're not using priv _yet_ */
3072/* INTPROTO */
3073void 3597void
3074rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3598rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3075{ 3599{
3076 unsigned int i, j; 3600 unsigned int i, j;
3077 int state; 3601 int state;
3602
3078 static const struct { 3603 static const struct
3604 {
3079 const int argval; 3605 const int argval;
3080 const unsigned long bit; 3606 const unsigned long bit;
3081 } argtopriv[] = { 3607 } argtopriv[] = {
3082 { 1, PrivMode_aplCUR }, 3608 { 1, PrivMode_aplCUR }, // DECCKM
3083 { 2, PrivMode_vt52 }, 3609 { 2, PrivMode_vt52 }, // DECANM
3084 { 3, PrivMode_132 }, 3610 { 3, PrivMode_132 }, // DECCOLM
3085 { 4, PrivMode_smoothScroll }, 3611 { 4, PrivMode_smoothScroll }, // DECSCLM
3086 { 5, PrivMode_rVideo }, 3612 { 5, PrivMode_rVideo }, // DECSCNM
3087 { 6, PrivMode_relOrigin }, 3613 { 6, PrivMode_relOrigin }, // DECOM
3088 { 7, PrivMode_Autowrap }, 3614 { 7, PrivMode_Autowrap }, // DECAWM
3089 { 9, PrivMode_MouseX10 }, 3615 // 8, auto-repeat keys // DECARM
3090#ifdef menuBar_esc 3616 { 9, PrivMode_MouseX10 },
3091 { menuBar_esc, PrivMode_menuBar }, 3617 // 18 end FF to printer after print screen
3092#endif 3618 // 19 Print screen prints full screen/scroll region
3619 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3093#ifdef scrollBar_esc 3620#ifdef scrollBar_esc
3094 { scrollBar_esc, PrivMode_scrollBar }, 3621 { scrollBar_esc, PrivMode_scrollBar },
3095#endif 3622#endif
3096 { 25, PrivMode_VisibleCursor }, 3623 { 35, PrivMode_ShiftKeys }, // rxvt extension
3097 { 35, PrivMode_ShiftKeys }, 3624 // 38, tektronix mode // DECTEK
3098 { 40, PrivMode_132OK }, 3625 { 40, PrivMode_132OK },
3099 { 47, PrivMode_Screen }, 3626 // 41 xterm more fixes NYI
3100 { 66, PrivMode_aplKP }, 3627 // 45 margin bell NYI
3628 // 46 start logging
3629 { 47, PrivMode_Screen },
3630 { 66, PrivMode_aplKP }, // DECNKM
3101#ifndef NO_BACKSPACE_KEY 3631#ifndef NO_BACKSPACE_KEY
3102 { 67, PrivMode_BackSpace }, 3632 { 67, PrivMode_BackSpace }, // DECBKM
3103#endif 3633#endif
3104 { 1000, PrivMode_MouseX11 }, 3634 { 1000, PrivMode_MouseX11 },
3105 { 1010, PrivMode_TtyOutputInh }, 3635 { 1002, PrivMode_MouseBtnEvent },
3106 { 1011, PrivMode_Keypress }, 3636 { 1003, PrivMode_MouseAnyEvent },
3107 { 1047, PrivMode_Screen }, 3637#if ENABLE_FRILLS
3108 }; 3638 { 1005, PrivMode_ExtModeMouse },
3639#endif
3640 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3641 { 1011, PrivMode_Keypress }, // rxvt extension
3642#if ENABLE_FRILLS
3643 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3644#endif
3645 // 1035 enable modifiers for alt, numlock NYI
3646 // 1036 send ESC for meta keys NYI
3647 // 1037 send DEL for keypad delete NYI
3648 { 1047, PrivMode_Screen },
3649 // 1048 save and restore cursor, implemented in code
3650 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3651 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3652 { 2004, PrivMode_BracketPaste },
3653 };
3109 3654
3110 if (nargs == 0) 3655 if (nargs == 0)
3111 return; 3656 return;
3112 3657
3113/* make lo/hi boolean */ 3658 /* make lo/hi boolean */
3114 if (mode == 'l') 3659 if (mode == 'l')
3115 mode = 0; /* reset */ 3660 mode = 0; /* reset */
3116 else if (mode == 'h') 3661 else if (mode == 'h')
3117 mode = 1; /* set */ 3662 mode = 1; /* set */
3118 3663
3119 for (i = 0; i < nargs; i++) { 3664 for (i = 0; i < nargs; i++)
3665 {
3120 state = -1; 3666 state = -1;
3121 3667
3122 /* basic handling */ 3668 /* basic handling */
3123 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3669 for (j = 0; j < ecb_array_length (argtopriv); j++)
3124 if (argtopriv[j].argval == arg[i]) { 3670 if (argtopriv[j].argval == arg[i])
3671 {
3125 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3672 state = privcases (mode, argtopriv[j].bit);
3126 break; 3673 break;
3127 } 3674 }
3128 3675
3129 /* extra handling for values with state unkept */ 3676 /* extra handling for values with state unkept */
3130 if (state == -1)
3131 switch (arg[i]) { 3677 switch (arg[i])
3678 {
3679#if ENABLE_STYLES
3680 case 1021:
3681 set_option (Opt_intensityStyles, mode);
3682
3683 scr_touch (true);
3684 break;
3685#endif
3132 case 1048: /* alternative cursor save */ 3686 case 1048: /* alternative cursor save */
3133 if (mode == 0) 3687 if (option (Opt_secondaryScreen))
3134 rxvt_scr_cursor(aR_ RESTORE); 3688 if (mode == 0)
3135 else if (mode == 1) 3689 scr_cursor (RESTORE);
3136 rxvt_scr_cursor(aR_ SAVE); 3690 else if (mode == 1)
3137 /* FALLTHROUGH */ 3691 scr_cursor (SAVE);
3138 default: 3692 break;
3139 continue; /* for(;i;) */ 3693 }
3140 }
3141 3694
3695 if (state >= 0)
3142 /* extra handling for values with valid 0 or 1 state */ 3696 /* extra handling for values with valid 0 or 1 state */
3143 switch (arg[i]) { 3697 switch (arg[i])
3698 {
3144 /* case 1: - application cursor keys */ 3699 /* case 1: - application cursor keys */
3145 case 2: /* VT52 mode */ 3700 case 2: /* VT52 mode */
3146 /* oddball mode. should be set regardless of set/reset 3701 /* oddball mode. should be set regardless of set/reset
3147 * parameter. Return from VT52 mode with an ESC < from 3702 * parameter. Return from VT52 mode with an ESC < from
3148 * within VT52 mode 3703 * within VT52 mode
3149 */ 3704 */
3150 PrivMode(1, PrivMode_vt52); 3705 set_privmode (PrivMode_vt52, 1);
3151 break; 3706 break;
3152 case 3: /* 80/132 */ 3707 case 3: /* 80/132 */
3153 if (R->PrivateModes & PrivMode_132OK) 3708 if (priv_modes & PrivMode_132OK)
3154 rxvt_set_widthheight(aR_ 3709 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3155 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3710 break;
3156 (unsigned int)R->TermWin.height);
3157 break;
3158 case 4: /* smooth scrolling */ 3711 case 4: /* smooth scrolling */
3159 if (state) 3712 set_option (Opt_jumpScroll, !state);
3160 R->Options &= ~Opt_jumpScroll; 3713 break;
3161 else
3162 R->Options |= Opt_jumpScroll;
3163 break;
3164 case 5: /* reverse video */ 3714 case 5: /* reverse video */
3165 rxvt_scr_rvideo_mode(aR_ state); 3715 scr_rvideo_mode (state);
3166 break; 3716 break;
3167 case 6: /* relative/absolute origins */ 3717 case 6: /* relative/absolute origins */
3168 rxvt_scr_relative_origin(aR_ state); 3718 scr_relative_origin (state);
3169 break; 3719 break;
3170 case 7: /* autowrap */ 3720 case 7: /* autowrap */
3171 rxvt_scr_autowrap(aR_ state); 3721 scr_autowrap (state);
3172 break; 3722 break;
3173 /* case 8: - auto repeat, can't do on a per window basis */ 3723 /* case 8: - auto repeat, can't do on a per window basis */
3174 case 9: /* X10 mouse reporting */ 3724 case 9: /* X10 mouse reporting */
3175 if (state) /* orthogonal */ 3725 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX11); 3726 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3177 break; 3727 break;
3178#ifdef menuBar_esc
3179 case menuBar_esc:
3180#ifdef MENUBAR
3181 rxvt_map_menuBar(aR_ state);
3182#endif
3183 break;
3184#endif
3185#ifdef scrollBar_esc 3728#ifdef scrollBar_esc
3186 case scrollBar_esc: 3729 case scrollBar_esc:
3187 if (rxvt_scrollbar_mapping(aR_ state)) { 3730 scrollBar.map (state);
3188 rxvt_resize_all_windows(aR_ 0, 0, 0); 3731 resize_all_windows (0, 0, 0);
3189 rxvt_scr_touch(aR_ True); 3732 scr_touch (true);
3190 } 3733 break;
3191 break;
3192#endif 3734#endif
3193 case 25: /* visible/invisible cursor */ 3735 case 25: /* visible/invisible cursor */
3194 rxvt_scr_cursor_visible(aR_ state); 3736 scr_cursor_visible (state);
3195 break; 3737 break;
3196 /* case 35: - shift keys */ 3738 /* case 35: - shift keys */
3197 /* case 40: - 80 <--> 132 mode */ 3739 /* case 40: - 80 <--> 132 mode */
3198 case 47: /* secondary screen */ 3740 case 47: /* secondary screen */
3199 rxvt_scr_change_screen(aR_ state); 3741 scr_change_screen (state);
3200 break; 3742 break;
3201 /* case 66: - application key pad */ 3743 /* case 66: - application key pad */
3202 /* case 67: - backspace key */ 3744 /* case 67: - backspace key */
3203 case 1000: /* X11 mouse reporting */ 3745 case 1000: /* X11 mouse reporting */
3204 if (state) /* orthogonal */ 3746 if (state) /* orthogonal */
3205 R->PrivateModes &= ~(PrivMode_MouseX10); 3747 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3206 break; 3748 break;
3207#if 0 3749 case 1002:
3208 case 1001: 3750 case 1003:
3209 break; /* X11 mouse highlighting */ 3751 if (state)
3210#endif 3752 {
3753 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3754 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3755 mouse_row = mouse_col = 0;
3756 vt_emask_mouse = PointerMotionMask;
3757 }
3758 else
3759 vt_emask_mouse = NoEventMask;
3760
3761 vt_select_input ();
3762 break;
3211 case 1010: /* scroll to bottom on TTY output inhibit */ 3763 case 1010: /* scroll to bottom on TTY output inhibit */
3212 if (state) 3764 set_option (Opt_scrollTtyOutput, !state);
3213 R->Options &= ~Opt_scrollTtyOutput; 3765 break;
3214 else
3215 R->Options |= Opt_scrollTtyOutput;
3216 break;
3217 case 1011: /* scroll to bottom on key press */ 3766 case 1011: /* scroll to bottom on key press */
3218 if (state) 3767 set_option (Opt_scrollTtyKeypress, state);
3219 R->Options |= Opt_scrollTtyKeypress; 3768 break;
3220 else
3221 R->Options &= ~Opt_scrollTtyKeypress;
3222 break;
3223 case 1047: /* secondary screen w/ clearing */ 3769 case 1047: /* secondary screen w/ clearing last */
3224 if (R->current_screen != PRIMARY) 3770 if (option (Opt_secondaryScreen))
3225 rxvt_scr_erase_screen(aR_ 2); 3771 if (!state)
3226 rxvt_scr_change_screen(aR_ state); 3772 scr_erase_screen (2);
3227 /* FALLTHROUGH */ 3773
3228 default: 3774 scr_change_screen (state);
3229 break; 3775 break;
3230 } 3776 case 1049: /* secondary screen w/ clearing first */
3777 if (option (Opt_secondaryScreen))
3778 if (state)
3779 scr_cursor (SAVE);
3780
3781 scr_change_screen (state);
3782
3783 if (option (Opt_secondaryScreen))
3784 if (state)
3785 scr_erase_screen (2);
3786 else
3787 scr_cursor (RESTORE);
3788 break;
3789 default:
3790 break;
3791 }
3231 } 3792 }
3232} 3793}
3233/*}}} */ 3794/*}}} */
3234 3795
3235/*{{{ process sgr sequences */ 3796/*{{{ process sgr sequences */
3236/* INTPROTO */
3237void 3797void
3238rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3798rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3239{ 3799{
3240 unsigned int i; 3800 unsigned int i;
3241 short rendset; 3801 short rendset;
3242 int rendstyle; 3802 int rendstyle;
3243 3803
3244 if (nargs == 0) { 3804 if (nargs == 0)
3245 rxvt_scr_rendition(aR_ 0, ~RS_None);
3246 return;
3247 } 3805 {
3806 scr_rendition (0, ~RS_None);
3807 return;
3808 }
3809
3248 for (i = 0; i < nargs; i++) { 3810 for (i = 0; i < nargs; i++)
3811 {
3249 rendset = -1; 3812 rendset = -1;
3250 switch (arg[i]) { 3813 switch (arg[i])
3251 case 0: 3814 {
3815 case 0:
3252 rendset = 0, rendstyle = ~RS_None; 3816 rendset = 0, rendstyle = ~RS_None;
3253 break; 3817 break;
3254 case 1: 3818 case 1:
3255 rendset = 1, rendstyle = RS_Bold; 3819 rendset = 1, rendstyle = RS_Bold;
3256 break; 3820 break;
3257 case 4: 3821 //case 2: // low intensity
3822 case 3:
3823 rendset = 1, rendstyle = RS_Italic;
3824 break;
3825 case 4:
3258 rendset = 1, rendstyle = RS_Uline; 3826 rendset = 1, rendstyle = RS_Uline;
3259 break; 3827 break;
3260 case 5: 3828 case 5: // slowly blinking
3829 case 6: // rapidly blinking
3261 rendset = 1, rendstyle = RS_Blink; 3830 rendset = 1, rendstyle = RS_Blink;
3262 break; 3831 break;
3263 case 7: 3832 //case 6: // scoansi light background
3833 case 7:
3264 rendset = 1, rendstyle = RS_RVid; 3834 rendset = 1, rendstyle = RS_RVid;
3265 break; 3835 break;
3266 case 22: 3836 case 8:
3837 // invisible. NYI
3838 break;
3839 //case 9: // crossed out
3840 //case 10: // scoansi acs off, primary font
3841 //case 11: // scoansi acs on, first alt font
3842 //case 12: // scoansi acs on, |0x80, second alt font
3843 //...
3844 //case 19: // ninth alt font
3845 //case 20: // gothic
3846 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3267 rendset = 0, rendstyle = RS_Bold; 3847 rendset = 0, rendstyle = RS_Bold;
3268 break; 3848 break;
3269 case 24: 3849 case 22: // normal intensity
3850 rendset = 0, rendstyle = RS_Bold;
3851 break;
3852 case 23: // disable italic
3853 rendset = 0, rendstyle = RS_Italic;
3854 break;
3855 case 24:
3270 rendset = 0, rendstyle = RS_Uline; 3856 rendset = 0, rendstyle = RS_Uline;
3271 break; 3857 break;
3272 case 25: 3858 case 25:
3273 rendset = 0, rendstyle = RS_Blink; 3859 rendset = 0, rendstyle = RS_Blink;
3274 break; 3860 break;
3275 case 27: 3861 case 26: // variable spacing (iso 8613)
3862 rendset = 0, rendstyle = RS_Blink;
3863 break;
3864 case 27:
3276 rendset = 0, rendstyle = RS_RVid; 3865 rendset = 0, rendstyle = RS_RVid;
3277 break; 3866 break;
3278 } 3867 //case 28: // visible. NYI
3868 //case 29: // not crossed-out
3869 }
3870
3279 if (rendset != -1) { 3871 if (rendset != -1)
3280 rxvt_scr_rendition(aR_ rendset, rendstyle); 3872 {
3873 scr_rendition (rendset, rendstyle);
3281 continue; /* for(;i;) */ 3874 continue; /* for (;i;) */
3282 } 3875 }
3283 3876
3284 switch (arg[i]) { 3877 switch (arg[i])
3285 case 30: 3878 {
3879 case 30:
3286 case 31: /* set fg color */ 3880 case 31: /* set fg color */
3287 case 32: 3881 case 32:
3288 case 33: 3882 case 33:
3289 case 34: 3883 case 34:
3290 case 35: 3884 case 35:
3291 case 36: 3885 case 36:
3292 case 37: 3886 case 37:
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3887 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3294 Color_fg); 3888 break;
3295 break; 3889 case 38: // set fg color, ISO 8613-6
3296#ifdef TTY_256COLOR
3297 case 38:
3298 if (nargs > i + 2 && arg[i + 1] == 5) { 3890 if (nargs > i + 2 && arg[i + 1] == 5)
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3891 {
3300 Color_fg); 3892 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3301 i += 2; 3893 i += 2;
3302 } 3894 }
3303 break; 3895 break;
3304#endif
3305 case 39: /* default fg */ 3896 case 39: /* default fg */
3306 rxvt_scr_color(aR_ Color_fg, Color_fg); 3897 scr_color (Color_fg, Color_fg);
3307 break; 3898 break;
3308 3899
3309 case 40: 3900 case 40:
3310 case 41: /* set bg color */ 3901 case 41: /* set bg color */
3311 case 42: 3902 case 42:
3312 case 43: 3903 case 43:
3313 case 44: 3904 case 44:
3314 case 45: 3905 case 45:
3315 case 46: 3906 case 46:
3316 case 47: 3907 case 47:
3317 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3908 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3318 Color_bg); 3909 break;
3319 break; 3910 case 48: // set bg color, ISO 8613-6
3320#ifdef TTY_256COLOR
3321 case 48:
3322 if (nargs > i + 2 && arg[i + 1] == 5) { 3911 if (nargs > i + 2 && arg[i + 1] == 5)
3323 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3912 {
3324 Color_bg); 3913 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3325 i += 2; 3914 i += 2;
3326 } 3915 }
3327 break; 3916 break;
3328#endif
3329 case 49: /* default bg */ 3917 case 49: /* default bg */
3330 rxvt_scr_color(aR_ Color_bg, Color_bg); 3918 scr_color (Color_bg, Color_bg);
3331 break; 3919 break;
3332 3920
3333#ifndef NO_BRIGHTCOLOR 3921 //case 50: // not variable spacing
3334 case 90: 3922
3923#if !ENABLE_MINIMAL
3924 case 90:
3335 case 91: /* set bright fg color */ 3925 case 91: /* set bright fg color */
3336 case 92: 3926 case 92:
3337 case 93: 3927 case 93:
3338 case 94: 3928 case 94:
3339 case 95: 3929 case 95:
3340 case 96: 3930 case 96:
3341 case 97: 3931 case 97:
3342 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3932 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3343 Color_fg); 3933 break;
3344 break; 3934 case 100:
3345 case 100:
3346 case 101: /* set bright bg color */ 3935 case 101: /* set bright bg color */
3347 case 102: 3936 case 102:
3348 case 103: 3937 case 103:
3349 case 104: 3938 case 104:
3350 case 105: 3939 case 105:
3351 case 106: 3940 case 106:
3352 case 107: 3941 case 107:
3353 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3942 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3354 Color_bg); 3943 break;
3355 break;
3356#endif 3944#endif
3357 } 3945 }
3358 } 3946 }
3359} 3947}
3360/*}}} */ 3948/*}}} */
3361 3949
3362/*{{{ process Rob Nation's own graphics mode sequences */
3363/* INTPROTO */
3364void
3365rxvt_process_graphics(pR)
3366{
3367 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3368
3369#ifndef RXVT_GRAPHICS
3370 if (cmd == 'Q') { /* query graphics */
3371 R->tt_printf("\033G0\n"); /* no graphics */
3372 return;
3373 }
3374/* swallow other graphics sequences until terminating ':' */
3375 do
3376 ch = rxvt_cmd_getc(aR);
3377 while (ch != ':');
3378#else
3379 unsigned int nargs;
3380 int args[NGRX_PTS];
3381 unsigned char *text = NULL;
3382
3383 if (cmd == 'Q') { /* query graphics */
3384 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3385 return;
3386 }
3387 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3388 int neg;
3389
3390 ch = rxvt_cmd_getc(aR);
3391 neg = (ch == '-');
3392 if (neg || ch == '+')
3393 ch = rxvt_cmd_getc(aR);
3394
3395 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3396 args[nargs] = args[nargs] * 10 + (ch - '0');
3397 if (neg)
3398 args[nargs] = -args[nargs];
3399
3400 nargs++;
3401 args[nargs] = 0;
3402 if (ch != ';')
3403 break;
3404 }
3405
3406 if ((cmd == 'T') && (nargs >= 5)) {
3407 int i, len = args[4];
3408
3409 text = rxvt_malloc((len + 1) * sizeof(char));
3410
3411 if (text != NULL) {
3412 for (i = 0; i < len; i++)
3413 text[i] = rxvt_cmd_getc(aR);
3414 text[len] = '\0';
3415 }
3416 }
3417 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3418#endif
3419}
3420/*}}} */
3421
3422/* ------------------------------------------------------------------------- */ 3950/* ------------------------------------------------------------------------- */
3423 3951
3424/* 3952/*
3425 * Send printf() formatted output to the command. 3953 * Send printf () formatted output to the command.
3426 * Only use for small amounts of data. 3954 * Only use for small amounts of data.
3427 */ 3955 */
3428void 3956void
3429rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3430{ 3958{
3431 va_list arg_ptr; 3959 va_list arg_ptr;
3432 unsigned char buf[256]; 3960 char buf[256];
3433 3961
3434 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3435 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3436 va_end (arg_ptr); 3964 va_end (arg_ptr);
3437 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3438} 3966}
3439 3967
3440/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3441/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* Write data to the pty as typed by the user, pasted with the mouse,
3442 * or generated by us in response to a query ESC sequence. 3970 * or generated by us in response to a query ESC sequence.
3443 */ 3971 */
3444void 3972static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3445rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3446{
3447 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3448 3973
3449 if (len) 3974void
3975rxvt_term::tt_write (const char *data, unsigned int len)
3976{
3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3979
3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 max_it (written, 0);
3988
3989 if (written == len)
3990 return;
3991
3992 data += written;
3993 len -= written;
3450 { 3994 }
3995
3996 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
3997
3998 memcpy (v_buffer + v_buflen, data, len);
3999 v_buflen += len;
4000
4001 pty_ev.set (ev::READ | ev::WRITE);
4002}
4003
4004void rxvt_term::pty_write ()
4005{
4006 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4007
4008 if (written > 0)
4009 {
4010 v_buflen -= written;
4011
3451 if (v_buflen == 0) 4012 if (v_buflen == 0)
3452 { 4013 {
3453 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3454 if (written == len)
3455 return;
3456
3457 data += written;
3458 len -= written;
3459 }
3460
3461
3462 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3463
3464 memcpy (v_buffer + v_buflen, data, len);
3465 v_buflen += len;
3466 }
3467
3468 for (;;)
3469 {
3470 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3471
3472 if (written > 0)
3473 {
3474 v_buflen -= written;
3475
3476 if (v_buflen == 0)
3477 {
3478 free (v_buffer); 4014 free (v_buffer);
3479 v_buffer = 0; 4015 v_buffer = 0;
3480 v_buflen = 0;
3481 4016
3482 pty_ev.set (EVENT_READ); 4017 pty_ev.set (ev::READ);
3483 return;
3484 }
3485
3486 memmove (v_buffer, v_buffer + written, v_buflen);
3487 }
3488 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3489 // original code just ignores this...
3490 destroy ();
3491 else
3492 {
3493 pty_ev.set (EVENT_READ | EVENT_WRITE);
3494 return; 4018 return;
3495 } 4019 }
4020
4021 memmove (v_buffer, v_buffer + written, v_buflen);
3496 } 4022 }
4023 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4024 pty_ev.set (ev::READ);
3497} 4025}
3498 4026
3499/*----------------------- end-of-file (C source) -----------------------*/ 4027/*----------------------- end-of-file (C source) -----------------------*/
3500 4028

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