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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.14 by pcg, Mon Dec 8 23:14:40 2003 UTC vs.
Revision 1.504 by sf-exg, Mon Jan 9 21:12:08 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.14 2003/12/08 23:14:40 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
55/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* INTPROTO */ 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 186
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
80 { 361 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 362 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
83 } 397 }
398 return param;
399}
84 400
401void
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
85 kbuf[0] = 0; 424 kbuf[0] = 0;
86 425
87#ifdef USE_XIM 426#ifdef USE_XIM
88 if (R->Input_Context) 427 if (Input_Context)
89 { 428 {
90 Status status_return; 429 Status status_return;
91 430
431#if 0
92#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
95#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return);
98#endif
99 valid_keysym = ((status_return == XLookupKeySym)
100 || (status_return == XLookupBoth));
101 }
102 else 436 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108
109 if (valid_keysym)
110 {
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else
116 if (meta)
117# endif 437#endif
118 {
119 if (keysym == R->ks_bigfont)
120 {
121 rxvt_change_font(aR_ 0, FONT_UP);
122 return;
123 }
124 else if (keysym == R->ks_smallfont)
125 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif
131
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif
138 int lnsppg;
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE
199 if (keysym == XK_Print) {
200 rxvt_scr_printscreen(aR_ ctrl | shft);
201 return;
202 }
203#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
219#ifdef KEYSYM_RESOURCE
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
221 unsigned int l;
222 const unsigned char *kbuf0;
223 const unsigned char ch = C0_ESC;
224
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
226 l = (unsigned int)*kbuf0++;
227
228 /* escape prefix */
229 if (meta)
230# ifdef META8_OPTION
231 if (R->meta_char == C0_ESC)
232# endif 438#endif
233 R->tt_write (&ch, 1);
234 R->tt_write (kbuf0, l);
235 return;
236 } else
237#endif
238 {
239 newlen = 1;
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0';
247 } else
248 STRCPY(kbuf, R->key_backspace);
249# ifdef MULTICHAR_SET
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
251 int col, row;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif
260 break;
261#endif
262#ifndef NO_DELETE_KEY
263 case XK_Delete:
264 STRCPY(kbuf, R->key_delete);
265# ifdef MULTICHAR_SET
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif
276 break;
277#endif
278 case XK_Tab:
279 if (shft)
280 STRCPY(kbuf, "\033[Z");
281 else {
282#ifdef CTRL_TAB_MAKES_META
283 if (ctrl)
284 meta = 1;
285#endif
286#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask)
288 meta = 1;
289#endif
290 newlen = 0;
291 }
292 break;
293
294
295#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
301 STRCPY(kbuf, "\033OZ");
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
303 break;
304 } else
305 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */
308#endif
309 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]);
315 /* do Shift first */
316 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]);
318 else if (ctrl) {
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ??
325 if (R->Options & Opt_mc_hack) {
326 int col, row, m;
327
328 col = R->screen.cur.col;
329 row = R->screen.cur.row + R->TermWin.saveLines;
330 m = 0;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354
355#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior
357 case XK_KP_Prior:
358 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
360 STRCPY(kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY(kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Os");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Next:
378 STRCPY(kbuf, "\033[6~");
379 break;
380#endif
381 case XK_KP_Enter:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033OM");
385 } else {
386 kbuf[0] = '\r';
387 kbuf[1] = '\0';
388 }
389 break;
390
391#ifdef XK_KP_Begin
392 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou");
394 break;
395
396 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op");
398 break;
399
400 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On");
402 break;
403#endif
404 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1);
410 break;
411
412 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
430 STRCPY(kbuf, "\033Oj");
431 kbuf[2] += (keysym - XK_KP_Multiply);
432 } else {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0';
435 }
436 break;
437
438 case XK_Find:
439 STRCPY(kbuf, "\033[1~");
440 break;
441 case XK_Insert:
442 STRCPY(kbuf, "\033[2~");
443 break;
444#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove:
446 /* FALLTHROUGH */
447#endif
448 case XK_Execute:
449 STRCPY(kbuf, "\033[3~");
450 break;
451 case XK_Select:
452 STRCPY(kbuf, "\033[4~");
453 break;
454#ifdef XK_KP_End
455 case XK_KP_End:
456 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
458 STRCPY(kbuf, "\033Oq");
459 break;
460 }
461 /* FALLTHROUGH */
462#endif
463 case XK_End:
464 STRCPY(kbuf, KS_END);
465 break;
466#ifdef XK_KP_Home
467 case XK_KP_Home:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Ow");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_Home:
476 STRCPY(kbuf, KS_HOME);
477 break;
478
479#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
481
482 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1);
488 break;
489 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6);
495 break;
496 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11);
501 break;
502 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15);
505 break;
506 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help);
508 break;
509 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu);
511 break;
512 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17);
532 break;
533#undef FKEY
534 default:
535 newlen = 0;
536 break;
537 }
538 if (newlen)
539 len = STRLEN(kbuf);
540 }
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif
548 } else if (ctrl && keysym == XK_minus) {
549 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else {
552#ifdef META8_OPTION
553 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) {
555 unsigned char *ch;
556
557 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80;
559 meta = 0;
560 }
561#endif
562#ifdef GREEK_SUPPORT
563 if (R->greek_mode)
564 len = greek_xlat(kbuf, len);
565#endif
566 /* nil */ ;
567 }
568 } 439 {
440 wchar_t wkbuf[KBUFSZ + 1];
569 441
570 if (len <= 0) 442 // the XOpenIM manpage lies about hardcoding the locale
571 return; /* not mapped */ 443 // at the point of XOpenIM, so temporarily switch locales
444 if (rs[Rs_imLocale])
445 SET_LOCALE (rs[Rs_imLocale]);
572 446
573 if (R->Options & Opt_scrollTtyKeypress) 447 // assume wchar_t == unicode or better
574 if (R->TermWin.view_start) { 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
575 R->TermWin.view_start = 0; 449 KBUFSZ, &keysym, &status_return);
576 R->want_refresh = 1;
577 }
578 450
579/* 451 if (rs[Rs_imLocale])
580 * these modifications only affect the static keybuffer 452 SET_LOCALE (locale);
581 * pass Shift/Control indicators for function keys ending with `~'
582 *
583 * eg,
584 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 453
593/* escape prefix */ 454 if (status_return == XLookupChars
594 if (meta 455 || status_return == XLookupBoth)
595#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC)
597#endif
598 ) {
599 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1);
602 }
603#ifdef DEBUG_CMD
604 if (debug_key) { /* Display keyboard buffer contents */
605 char *p;
606 int i;
607
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len);
615}
616/*}}} */
617
618#if (MENUBAR_MAX)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
620/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
624{
625 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
632 if (n > 0 && s < count) {
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n;
637 s += n;
638 }
639 if (count > s) {
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 }
643 for (; count--;)
644 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr;
646 R->cmdbuf_endp = cmdbuf_endp;
647 return 0;
648}
649#endif /* MENUBAR_MAX */
650
651void
652rxvt_term::flush ()
653{
654#ifdef TRANSPARENT
655 if (want_full_refresh)
656 {
657 want_full_refresh = 0;
658 rxvt_scr_clear (this);
659 rxvt_scr_touch (this, False);
660 want_refresh = 1;
661 }
662#endif
663
664 if (want_refresh)
665 {
666 rxvt_scr_refresh (this, refresh_type);
667 rxvt_scrollbar_show (this, 1);
668#ifdef USE_XIM
669 rxvt_IMSendSpot (this);
670#endif
671 }
672
673 XFlush (Xdisplay);
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678}
679
680void
681rxvt_term::check_cb (check_watcher &w)
682{
683 SET_R (this);
684
685 flush ();
686}
687
688void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 { 456 {
703 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
704 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w)
736{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor;
741 want_refresh = 1;
742}
743
744void
745rxvt_term::x_cb (io_watcher &w, short revents)
746{
747 SET_R (this);
748
749 process_x_events ();
750}
751
752bool
753rxvt_term::pty_fill ()
754{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
756
757 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n;
760
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
762
763 if (n > 0)
764 {
765 cmdbuf_endp += n;
766 return true;
767 }
768 else if (n < 0 && errno != EAGAIN)
769 destroy ();
770
771 return false;
772}
773
774void
775rxvt_term::pty_cb (io_watcher &w, short revents)
776{
777 SET_R (this);
778
779 if (revents & EVENT_WRITE)
780 tt_write (0, 0);
781 else if (revents & EVENT_READ)
782 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us
786 // the number of loops is fully arbitrary, and thus wrong
787 while (flag && pty_fill ())
788 {
789 if (!seen_input)
790 {
791 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */
793 tt_winch ();
794 }
795
796 uint32_t ch = NOCHAR;
797
798 for (;;)
799 {
800 if (ch == NOCHAR)
801 ch = next_char ();
802
803 if (ch == NOCHAR) // TODO: improve
804 break;
805
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
807 { 459 {
808 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
809 uint32_t buf[BUFSIZ];
810 bool refreshnow = false;
811 int nlines = 0;
812 uint32_t *str = buf;
813
814 *str++ = ch; 461 len = 1;
815
816 for (;;)
817 {
818 ch = next_char ();
819
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break;
822 else
823 {
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 }
848
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
863 refresh_limit++;
864
865 rxvt_scr_refresh (this, refresh_type);
866 }
867
868 } 462 }
869 else 463 else
870 { 464 {
871 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
872 { 468 len = 0;
873 default:
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 } 469 }
885 } 470 }
886 } 471 else
887 } 472 len = 0;
888}
889
890// read the next character, currently handles UTF-8
891// will probably handle all sorts of other stuff in the future
892uint32_t
893rxvt_term::next_char ()
894{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp)
898 {
899 uint8_t ch = *cmdbuf_ptr;
900
901 if (s.cnt)
902 { 473 }
903 if ((ch & 0xc0) == 0x80) 474
475 valid_keysym = status_return == XLookupKeySym
476 || status_return == XLookupBoth;
477 }
478 else
479#endif
480 {
481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
482 valid_keysym = keysym != NoSymbol;
483 }
484
485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
489 return;
490#endif
491
492 if (saveLines)
493 {
494#ifdef UNSHIFTED_SCROLLKEYS
495 if (!ctrl && !meta)
496#else
497 if (IS_SCROLL_MOD)
498#endif
904 { 499 {
905 cmdbuf_ptr++; 500 int lnsppg;
906 501
907 /* continuation */ 502#ifdef PAGING_CONTEXT_LINES
908 s.reg = (s.reg << 6) | (ch & 0x7f); 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
504#else
505 lnsppg = nrow * 4 / 5;
506#endif
507 max_it (lnsppg, 1);
909 508
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
911 return s.reg; 512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
912 551
913 continue; 552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
914 } 612 }
915 else 613 else
916 { 614 {
917 s.cnt = 0; 615# if ISO_14755
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
919 } 619 }
920 } 620 }
921 621 else if (option (Opt_iso14755) &&
922 if ((ch & 0xc0) == 0xc0) 622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
923 { 625 {
924 cmdbuf_ptr++; 626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
925 633
926 /* first byte */ 634#ifdef PRINTPIPE
927 s.orig = ch; /* for broken encodings */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80))
800 kbuf[len - 1] |= 0x80;
801#endif
802 }
803
804 }
805 else if (ctrl && keysym == XK_minus)
806 {
928 s.reg = ch; 807 len = 1;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 809 }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 810 else if (keysym == XK_ISO_Left_Tab)
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 811 {
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 812 strcpy (kbuf, "\033[Z");
813 len = 3;
934 } 814 }
935 else 815 else
936 { 816 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 817#ifdef META8_OPTION
818 /* set 8-bit on */
819 if (meta && (meta_char == 0x80))
820 {
821 char *ch;
822
823 for (ch = kbuf; ch < kbuf + len; ch++)
824 *ch |= 0x80;
825
826 meta = 0;
827 }
828#endif
829 /* nil */ ;
830 }
831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
836 if (len <= 0)
837 return; /* not mapped */
838
839 if (option (Opt_scrollTtyKeypress))
840 if (view_start)
841 {
842 view_start = 0;
843 want_refresh = 1;
844 }
845
846 /* escape prefix */
847 if (meta
848#ifdef META8_OPTION
849 && meta_char == C0_ESC
850#endif
851 )
852 {
853 const char ch = C0_ESC;
854 tt_write (&ch, 1);
855 }
856
857 tt_write (kbuf, (unsigned int)len);
858}
859
860void
861rxvt_term::key_release (XKeyEvent &ev)
862{
863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
865
866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
867#endif
868
869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
873 {
874# if ISO_14755
875 scr_overlay_off ();
876# endif
877# if ISO_14755
878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
938 return ch; 887 return;
939 } 888 }
940 }
941 889
942 return NOCHAR; 890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
943} 891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
944 895
945/* rxvt_cmd_getc() - Return next input character */ 896 return;
946/* 897 }
947 * Return the next input character after first passing any keyboard input 898
948 * to the command. 899 scr_bell ();
949 */ 900# endif
950/* INTPROTO */ 901 iso14755buf = 0;
951uint32_t 902
952rxvt_cmd_getc(pR)
953{
954 for (;;)
955 {
956 uint32_t c = R->next_char ();
957 if (c != NOCHAR)
958 return c; 903 return;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
965 } 904 }
966 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
967#if 0 906 {
968#define TIMEOUT_USEC 5000 907# if ISO_14755
969 fd_set readfds; 908 scr_overlay_off ();
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif 909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
976 916
977 for (;;) { 917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
978 /* loop until we can return something */ 918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
923 }
924#endif
979 925
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
981 R->tt_write(NULL, 0); 927 return;
982 928
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 931 slip_wheel_ev.stop ();
986 if (!R->mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
988 abs(R->mouse_slip_wheel_speed))) { 934#endif
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
990 R->refresh_type |= SMOOTH_REFRESH; 936
991 R->want_refresh = 1; 937void
938rxvt_term::flush ()
939{
940 flush_ev.stop ();
941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
944 {
945 bg_flags &= ~BG_NEEDS_REFRESH;
946 scr_touch (false);
992 } 947 }
993 } 948#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#ifdef USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1022{
1023 hidden_cursor = !hidden_cursor;
1024 want_refresh = 1;
1025 refresh_check ();
1026}
1027#endif
1028
1029#ifdef TEXT_BLINK
1030void
1031rxvt_term::text_blink_cb (ev::timer &w, int revents)
1032{
1033 if (scr_refresh_rend (RS_Blink, RS_Blink))
1034 {
1035 hidden_text = !hidden_text;
1036 want_refresh = 1;
1037 refresh_check ();
1038 }
1039 else
1040 w.stop ();
1041}
1042#endif
1043
1044#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1045void
1046rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1047{
1048 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1049 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1050 {
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
995#ifdef SELECTION_SCROLLING 1059#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) { 1060void
997 quick_timeout = 1; 1061rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
998 if (!R->scroll_selection_delay-- 1062{
999 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1063 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1000 R->scroll_selection_lines)) { 1064 {
1001 rxvt_selection_extend(aR_ R->selection_save_x, 1065 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->want_refresh = 1; 1066 want_refresh = 1;
1067 refresh_check ();
1006 } 1068 }
1007 } 1069 else
1070 w.stop ();
1071}
1008#endif 1072#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1073
1010 if (scrollbar_isUp() || scrollbar_isDn()) { 1074#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1011 quick_timeout = 1; 1075void
1012 if (!R->scroll_arrow_delay-- 1076rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1077{
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1078 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1015 R->refresh_type |= SMOOTH_REFRESH; 1079 {
1016 R->want_refresh = 1; 1080 want_refresh = 1;
1081 refresh_check ();
1017 } 1082 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020 1083
1021#ifdef TRANSPARENT 1084 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1022 quick_timeout |= R->want_full_refresh; 1085 {
1086 mouse_slip_wheel_speed = 0;
1087 w.stop ();
1088 }
1089}
1023#endif 1090#endif
1091
1092#if LINUX_YIELD_HACK
1093static struct event_handler
1094{
1095 ev::prepare yield_ev;
1096
1097 void yield_cb (ev::prepare &w, int revents)
1098 {
1099 // this should really be sched_yield(), but the linux guys thought
1100 // that giving a process calling sched_yield () less cpu time than
1101 // ones with high nice levels is a useful thing to do. It surely is is
1102 // allowed by the sus... as is returning ENOSYS.
1103 // since the linux guys additionally thought that breaking the only
1104 // known workaround against their unusable sched_yield hack is cool,
1105 // we just nanosleep a bit and hope for the best.
1106
1107 struct timespec ts = { 0, 1000 };
1108 nanosleep (&ts, 0);
1109
1110 w.stop ();
1111 }
1112
1113 event_handler ()
1114 : yield_ev (this, &event_handler::yield_cb)
1115 {
1116 }
1117} event_handler;
1024#endif 1118#endif
1119
1120/* make sure all the cmd data is at beginning of cmdbuf */
1121void
1122rxvt_term::cmdbuf_reify ()
1123{
1124 if (cmdbuf_ptr == cmdbuf_base)
1125 return;
1126
1127 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1128
1129 memmove (cmdbuf_base, cmdbuf_ptr, used);
1130 cmdbuf_ptr = cmdbuf_base;
1131 cmdbuf_endp = cmdbuf_ptr + used;
1132
1133}
1134
1135#if defined (KEYSYM_RESOURCE)
1136void
1137rxvt_term::cmdbuf_append (const char *str, size_t count)
1138{
1139 cmdbuf_reify ();
1140
1141 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1142
1143 if (count > avail)
1144 return;
1145
1146 memcpy (cmdbuf_endp, str, count);
1147 cmdbuf_endp += count;
1148
1149 cmd_parse ();
1150}
1151#endif
1152
1153bool
1154rxvt_term::pty_fill ()
1155{
1156 cmdbuf_reify ();
1157
1158 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1159
1160 if (!avail)
1161 {
1162 // normally this indicates a "too long" command sequence - just drop the data we have
1163 cmdbuf_ptr = cmdbuf_base;
1164 cmdbuf_endp = cmdbuf_ptr;
1165 avail = CBUFSIZ;
1166 }
1167
1168 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1169
1170 if (r > 0)
1171 {
1172 cmdbuf_endp += r;
1173 return true;
1174 }
1175 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1176 {
1177#if LINUX_YIELD_HACK
1178 if (display->is_local)
1179 event_handler.yield_ev.start ();
1180#endif
1181 }
1182 else
1183 {
1184 pty_ev.stop ();
1185
1186 if (!option (Opt_hold))
1187 destroy ();
1188 }
1189
1190 return false;
1191}
1192
1193void
1194rxvt_term::pty_cb (ev::io &w, int revents)
1195{
1196 make_current ();
1197
1198 if (revents & ev::READ)
1199 // loop, but don't allow a single term to monopolize us
1200 for (int i = CBUFCNT; i-- && pty_fill (); )
1201 cmd_parse ();
1202
1203 if (revents & ev::WRITE)
1204 pty_write ();
1205
1206 refresh_check ();
1025} 1207}
1026 1208
1027void 1209void
1028rxvt_term::pointer_unblank () 1210rxvt_term::pointer_unblank ()
1029{ 1211{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1212 XDefineCursor (dpy, vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this); 1213 recolour_cursor ();
1032 1214
1033#ifdef POINTER_BLANK 1215#ifdef POINTER_BLANK
1034 hidden_pointer = 0; 1216 hidden_pointer = 0;
1035 1217
1036 if (Options & Opt_pointerBlank) 1218 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1219 pointer_ev.start (pointerBlankDelay);
1038#endif 1220#endif
1039} 1221}
1040 1222
1041#ifdef POINTER_BLANK 1223#ifdef POINTER_BLANK
1042void 1224void
1043rxvt_term::pointer_blank () 1225rxvt_term::pointer_blank ()
1044{ 1226{
1045 pointer_ev.stop ();
1046
1047 if (!(Options & Opt_pointerBlank)) 1227 if (!option (Opt_pointerBlank))
1048 return; 1228 return;
1049 1229
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1230 XDefineCursor (dpy, vt, display->blank_cursor);
1051 XFlush (Xdisplay); 1231 XFlush (dpy);
1052 1232
1053 hidden_pointer = 1; 1233 hidden_pointer = 1;
1054} 1234}
1055 1235
1056void 1236void
1057rxvt_term::pointer_cb (time_watcher &w) 1237rxvt_term::pointer_cb (ev::timer &w, int revents)
1058{ 1238{
1059 SET_R (this); 1239 make_current ();
1060 1240
1061 pointer_blank (); 1241 pointer_blank ();
1062} 1242}
1063#endif 1243#endif
1064 1244
1065/* INTPROTO */
1066void 1245void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev) 1246rxvt_term::mouse_report (XButtonEvent &ev)
1068{ 1247{
1069 int button_number, key_state = 0; 1248 int button_number, key_state = 0;
1070 int x, y; 1249 int x, y;
1250 int code = 32;
1071 1251
1072 x = ev->x; 1252 x = Pixel2Col (ev.x) + 1;
1073 y = ev->y; 1253 y = Pixel2Row (ev.y) + 1;
1074 rxvt_pixel_position(aR_ &x, &y);
1075 1254
1255 if (ev.type == MotionNotify)
1256 {
1257 if (x == mouse_row && y == mouse_col)
1258 return;
1259
1260 mouse_row = x;
1261 mouse_col = y;
1262 code += 32;
1263 }
1264
1076 if (R->MEvent.button == AnyButton) { 1265 if (MEvent.button == AnyButton)
1077 button_number = 3; 1266 button_number = 3;
1078 } else { 1267 else
1268 {
1079 button_number = R->MEvent.button - Button1; 1269 button_number = MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */ 1270 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3) 1271 if (button_number >= 3)
1082 button_number += (64 - 3); 1272 button_number += 64 - 3;
1083 } 1273 }
1084 1274
1085 if (R->PrivateModes & PrivMode_MouseX10) { 1275 if (priv_modes & PrivMode_MouseX10)
1276 {
1086 /* 1277 /*
1087 * do not report ButtonRelease 1278 * do not report ButtonRelease
1088 * no state info allowed 1279 * no state info allowed
1089 */ 1280 */
1090 key_state = 0; 1281 key_state = 0;
1091 if (button_number == 3) 1282 if (button_number == 3)
1092 return; 1283 return;
1093 } else { 1284 }
1285 else
1286 {
1094 /* XTerm mouse reporting needs these values: 1287 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift 1288 * 4 = Shift
1096 * 8 = Meta 1289 * 8 = Meta
1097 * 16 = Control 1290 * 16 = Control
1098 * plus will add in our own Double-Click reporting 1291 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click 1292 * 32 = Double Click
1100 */ 1293 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1294 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1295 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1296 + ((MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK 1297#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1298 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1106#endif 1299#endif
1107 } 1300 }
1108 1301
1109#ifdef DEBUG_MOUSEREPORT 1302#if DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse ["); 1303 fprintf (stderr, "Mouse [");
1111 if (key_state & 16) 1304 if (key_state & 16)
1112 fputc('C', stderr); 1305 fputc ('C', stderr);
1113 if (key_state & 4) 1306 if (key_state & 4)
1114 fputc('S', stderr); 1307 fputc ('S', stderr);
1115 if (key_state & 8) 1308 if (key_state & 8)
1116 fputc('A', stderr); 1309 fputc ('A', stderr);
1117 if (key_state & 32) 1310 if (key_state & 32)
1118 fputc('2', stderr); 1311 fputc ('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n", 1312 fprintf (stderr, "]: <%d>, %d/%d\n",
1120 button_number, 1313 button_number,
1121 x + 1, 1314 x,
1122 y + 1); 1315 y);
1123#else 1316#endif
1317
1318#if ENABLE_FRILLS
1319 if (priv_modes & PrivMode_ExtMouseRight)
1320 tt_printf ("\033[%d;%d;%dM",
1321 code + button_number + key_state,
1322 x,
1323 y);
1324 else if (priv_modes & PrivMode_ExtModeMouse)
1325 tt_printf ("\033[M%c%lc%lc",
1326 code + button_number + key_state,
1327 wint_t (32 + x),
1328 wint_t (32 + y));
1329 else
1330#endif
1124 R->tt_printf("\033[M%c%c%c", 1331 tt_printf ("\033[M%c%c%c",
1125 (32 + button_number + key_state), 1332 code + button_number + key_state,
1126 (32 + x + 1), 1333 32 + x,
1127 (32 + y + 1)); 1334 32 + y);
1128#endif
1129} 1335}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141 1336
1142/*{{{ process an X event */ 1337/*{{{ process an X event */
1143/* INTPROTO */
1144void 1338void
1145rxvt_process_x_event(pR_ XEvent *ev) 1339rxvt_term::x_cb (XEvent &ev)
1146{ 1340{
1147 int i, want_timeout; 1341 make_current ();
1342
1343 dLocal (Display *, dpy);
1344
1345 if (ev.xany.window == vt
1346 && SHOULD_INVOKE (HOOK_X_EVENT)
1347 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1348 return;
1349
1350 // for XQueryPointer
1148 Window unused_root, unused_child; 1351 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y; 1352 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask; 1353 unsigned int unused_mask;
1151 struct timeval tp;
1152 1354
1153#ifdef DEBUG_X
1154 const char *const eventnames[] =
1155 { /* mason - this matches my system */
1156 "",
1157 "",
1158 "KeyPress",
1159 "KeyRelease",
1160 "ButtonPress",
1161 "ButtonRelease",
1162 "MotionNotify",
1163 "EnterNotify",
1164 "LeaveNotify",
1165 "FocusIn",
1166 "FocusOut",
1167 "KeymapNotify",
1168 "Expose",
1169 "GraphicsExpose",
1170 "NoExpose",
1171 "VisibilityNotify",
1172 "CreateNotify",
1173 "DestroyNotify",
1174 "UnmapNotify",
1175 "MapNotify",
1176 "MapRequest",
1177 "ReparentNotify",
1178 "ConfigureNotify",
1179 "ConfigureRequest",
1180 "GravityNotify",
1181 "ResizeRequest",
1182 "CirculateNotify",
1183 "CirculateRequest",
1184 "PropertyNotify",
1185 "SelectionClear",
1186 "SelectionRequest",
1187 "SelectionNotify",
1188 "ColormapNotify",
1189 "ClientMessage",
1190 "MappingNotify"
1191 };
1192 struct tm *ltt;
1193#endif
1194
1195 /*
1196 * check if we need to get the time for any timeouts
1197 */
1198
1199 for (i = NUM_TIMEOUTS; i--; )
1200 if (R->timeout[i].tv_sec) {
1201 want_timeout = 1;
1202 break;
1203 }
1204
1205#ifndef DEBUG_X
1206 if (want_timeout)
1207#endif
1208 (void)gettimeofday(&tp, NULL);
1209
1210#ifdef DEBUG_X
1211 ltt = localtime(&(tp.tv_sec));
1212 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1213#endif
1214
1215 /* X event timeouts */
1216 if (want_timeout)
1217 for (i = NUM_TIMEOUTS; i--; ) {
1218 if (R->timeout[i].tv_sec == 0)
1219 continue;
1220 if ((tp.tv_sec < R->timeout[i].tv_sec)
1221 || (tp.tv_sec == R->timeout[i].tv_sec
1222 && tp.tv_usec < R->timeout[i].tv_usec))
1223 continue;
1224 R->timeout[i].tv_sec = 0;
1225 switch(i) {
1226 case TIMEOUT_INCR:
1227 rxvt_print_error("data loss: timeout on INCR selection paste");
1228 R->selection_wait = Sel_none;
1229 break;
1230 default:
1231 break;
1232 }
1233 }
1234
1235 switch (ev->type) { 1355 switch (ev.type)
1356 {
1236 case KeyPress: 1357 case KeyPress:
1237 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1358 key_press (ev.xkey);
1238 break; 1359 break;
1239 1360
1240#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1241 case KeyRelease: 1361 case KeyRelease:
1242 { 1362 key_release (ev.xkey);
1243 if (!(ev->xkey.state & ControlMask))
1244 R->mouse_slip_wheel_speed = 0;
1245 else {
1246 KeySym ks;
1247
1248 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1249 if (ks == XK_Control_L || ks == XK_Control_R)
1250 R->mouse_slip_wheel_speed = 0;
1251 }
1252 break; 1363 break;
1253 }
1254#endif
1255 1364
1256 case ButtonPress: 1365 case ButtonPress:
1257 rxvt_button_press(aR_ (XButtonEvent *)ev); 1366 button_press (ev.xbutton);
1258 break; 1367 break;
1259 1368
1260 case ButtonRelease: 1369 case ButtonRelease:
1261 rxvt_button_release(aR_ (XButtonEvent *)ev); 1370 button_release (ev.xbutton);
1262 break; 1371 break;
1263 1372
1264 case ClientMessage: 1373 case ClientMessage:
1265 if (ev->xclient.format == 32 1374 if (ev.xclient.format == 32
1266 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1375 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1267 R->destroy (); 1376 {
1268#ifdef OFFIX_DND
1269 /* OffiX Dnd (drag 'n' drop) protocol */
1270 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1377 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1271 && (ev->xclient.data.l[0] == DndFile 1378 {
1272 || ev->xclient.data.l[0] == DndDir 1379 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1273 || ev->xclient.data.l[0] == DndLink)) { 1380 {
1274 /* Get Dnd data */ 1381 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1275 Atom ActualType; 1382 {
1276 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1277 unsigned char *data; 1384 destroy ();
1278 unsigned long Size, RemainingBytes; 1385 }
1386#if ENABLE_EWMH
1387 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1388 XSendEvent (dpy, ev.xclient.window = display->root,
1389 False, SubstructureRedirectMask | SubstructureNotifyMask,
1390 &ev);
1391#endif
1392 }
1393 }
1394#if ENABLE_XEMBED
1395 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1396 {
1397 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1398 focus_in ();
1399 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1400 focus_out ();
1401 }
1402#endif
1403 }
1404 break;
1279 1405
1280 XGetWindowProperty(R->Xdisplay, Xroot,
1281 R->xa[XA_DNDSELECTION],
1282 0L, 1000000L,
1283 False, AnyPropertyType,
1284 &ActualType, &ActualFormat,
1285 &Size, &RemainingBytes,
1286 &data);
1287 XChangeProperty(R->Xdisplay, Xroot,
1288 XA_CUT_BUFFER0, XA_STRING,
1289 8, PropModeReplace,
1290 data, STRLEN(data));
1291 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1292 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1293 }
1294#endif /* OFFIX_DND */
1295 break;
1296
1297 case MappingNotify:
1298 XRefreshKeyboardMapping(&(ev->xmapping));
1299 break;
1300
1301 /* 1406 /*
1302 * XXX: this is not the _current_ arrangement 1407 * XXX: this is not the _current_ arrangement
1303 * Here's my conclusion: 1408 * Here's my conclusion:
1304 * If the window is completely unobscured, use bitblt's 1409 * If the window is completely unobscured, use bitblt's
1305 * to scroll. Even then, they're only used when doing partial 1410 * to scroll. Even then, they're only used when doing partial
1306 * screen scrolling. When partially obscured, we have to fill 1411 * screen scrolling. When partially obscured, we have to fill
1307 * in the GraphicsExpose parts, which means that after each refresh, 1412 * in the GraphicsExpose parts, which means that after each refresh,
1308 * we need to wait for the graphics expose or Noexpose events, 1413 * we need to wait for the graphics expose or Noexpose events,
1309 * which ought to make things real slow! 1414 * which ought to make things real slow!
1310 */ 1415 */
1311 case VisibilityNotify: 1416 case VisibilityNotify:
1312 switch (ev->xvisibility.state) 1417 switch (ev.xvisibility.state)
1313 { 1418 {
1314 case VisibilityUnobscured: 1419 case VisibilityUnobscured:
1315 R->refresh_type = FAST_REFRESH; 1420 refresh_type = FAST_REFRESH;
1316 break; 1421 break;
1317 case VisibilityPartiallyObscured: 1422 case VisibilityPartiallyObscured:
1318 R->refresh_type = SLOW_REFRESH; 1423 refresh_type = SLOW_REFRESH;
1319 break; 1424 break;
1320 default: 1425 default:
1321 R->refresh_type = NO_REFRESH; 1426 refresh_type = NO_REFRESH;
1322 break; 1427 break;
1323 } 1428 }
1324 break; 1429 break;
1325 1430
1326 case FocusIn: 1431 case FocusIn:
1327 if (!R->TermWin.focus) { 1432 if (ev.xfocus.detail != NotifyInferior
1328 R->TermWin.focus = 1; 1433 && ev.xfocus.detail != NotifyPointer
1329 R->want_refresh = 1; 1434 && ev.xfocus.mode != NotifyGrab)
1330#ifdef USE_XIM 1435 focus_in ();
1331 if (R->Input_Context != NULL) 1436 break;
1332 XSetICFocus(R->Input_Context);
1333#endif
1334#ifdef CURSOR_BLINK
1335 if (R->Options & Opt_cursorBlink)
1336 R->blink_ev.start (NOW + BLINK_INTERVAL);
1337#endif
1338 }
1339 break;
1340 1437
1341 case FocusOut: 1438 case FocusOut:
1342 if (R->TermWin.focus) { 1439 if (ev.xfocus.detail != NotifyInferior
1343 R->TermWin.focus = 0; 1440 && ev.xfocus.detail != NotifyPointer
1344 R->want_refresh = 1; 1441 && ev.xfocus.mode != NotifyGrab)
1345#ifdef USE_XIM 1442 focus_out ();
1346 if (R->Input_Context != NULL) 1443 break;
1347 XUnsetICFocus(R->Input_Context);
1348#endif
1349#ifdef CURSOR_BLINK
1350 if (R->Options & Opt_cursorBlink)
1351 R->blink_ev.stop ();
1352 R->hidden_cursor = 0;
1353#endif
1354 }
1355 break;
1356 1444
1357 case ConfigureNotify: 1445 case ConfigureNotify:
1358 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1446 if (ev.xconfigure.window == parent)
1359 int height, width; 1447 {
1448 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1449 ;
1360 1450
1361 do { /* Wrap lots of configures into one */ 1451#ifdef HAVE_BG_PIXMAP
1362 width = ev->xconfigure.width; 1452 bool moved = false;
1363 height = ev->xconfigure.height; 1453 if (bg_window_position_sensitive ())
1364 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1454 {
1365 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1455 int x, y;
1366 ConfigureNotify, ev)); 1456 if (ev.xconfigure.send_event)
1367 if (R->szHint.width != width || R->szHint.height != height) { 1457 {
1368 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1458 x = ev.xconfigure.x;
1369 rxvt_resize_all_windows(aR_ (unsigned int)width, 1459 y = ev.xconfigure.y;
1370 (unsigned int)height, 1); 1460 }
1371 } 1461 else
1372#ifdef DEBUG_SIZE 1462 get_window_origin (x, y);
1373 else {
1374 D_SIZE((stderr, "Size: Not resizing"));
1375 }
1376#endif
1377#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1378 if (R->Options & Opt_transparent) {
1379 rxvt_check_our_parents(aR);
1380 if (R->am_transparent)
1381 R->want_full_refresh = 1;
1382 }
1383#endif
1384 }
1385 break;
1386 1463
1464 if (bg_set_position (x, y)
1465 || !(bg_flags & BG_IS_VALID))
1466 moved = true;
1467 }
1468#endif
1469
1470 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1471 {
1472 seen_resize = 1;
1473 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1474 }
1475 else
1476 {
1477#ifdef HAVE_BG_PIXMAP
1478 if (moved)
1479 update_background ();
1480#endif
1481 }
1482
1483 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 }
1485 break;
1486
1487 case PropertyNotify:
1488 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1489 break;
1490
1387 case SelectionClear: 1491 case SelectionClear:
1388 rxvt_selection_clear(aR); 1492 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1389 break; 1493 break;
1390 1494
1391 case SelectionNotify:
1392 if (R->selection_wait == Sel_normal)
1393 rxvt_selection_paste(aR_ ev->xselection.requestor,
1394 ev->xselection.property, True);
1395 break;
1396
1397 case SelectionRequest: 1495 case SelectionRequest:
1398 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1496 selection_send (ev.xselectionrequest);
1399 break; 1497 break;
1400 1498
1499 case MapNotify:
1500#ifdef HAVE_BG_PIXMAP
1501 /* This is needed specifically to fix the case of no window manager or a
1502 * non-reparenting window manager. In those cases we never get first
1503 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1504 * care of multiplicity of ConfigureNotify events arriving while WM does
1505 * reparenting.
1506 * We should not render background immediately, as there could be several
1507 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1508 * by scheduling background redraw as soon as we can, but giving a short
1509 * bit of time for ConfigureNotifies to arrive.
1510 * We should render background PRIOR to drawing any text, but AFTER all
1511 * of ConfigureNotifys for the best results.
1512 */
1513 if (!(bg_flags & BG_IS_VALID))
1514 update_background_ev.start (0.025);
1515#endif
1516 mapped = 1;
1517#ifdef TEXT_BLINK
1518 text_blink_ev.start ();
1519#endif
1520 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1521 break;
1522
1401 case UnmapNotify: 1523 case UnmapNotify:
1402 R->TermWin.mapped = 0; 1524 mapped = 0;
1403 break; 1525#ifdef TEXT_BLINK
1526 text_blink_ev.stop ();
1527#endif
1528 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1529 break;
1404 1530
1531 case GraphicsExpose:
1532 case Expose:
1533 if (ev.xany.window == vt)
1534 {
1535 do
1536 {
1537 scr_expose (ev.xexpose.x, ev.xexpose.y,
1538 ev.xexpose.width, ev.xexpose.height, false);
1539 }
1540 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1541
1542 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1543
1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1545 {
1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1547 ev.xexpose.width, ev.xexpose.height, false);
1548 }
1549
1550 want_refresh = 1;
1551 }
1552 else
1553 {
1554 XEvent unused_event;
1555
1556 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1557 ;
1558 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1559 ;
1560
1561 if (scrollBar.state && ev.xany.window == scrollBar.win)
1562 {
1563 scrollBar.state = SB_STATE_IDLE;
1564 scrollBar.show (0);
1565 }
1566 }
1567 break;
1568
1405 case MapNotify: 1569 case MotionNotify:
1406 R->TermWin.mapped = 1; 1570#ifdef POINTER_BLANK
1407 break; 1571 if (hidden_pointer)
1572 pointer_unblank ();
1573#endif
1574 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1575 || priv_modes & PrivMode_MouseAnyEvent)
1576 mouse_report (ev.xbutton);
1577 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1578 break;
1408 1579
1580 if (ev.xany.window == vt)
1581 {
1582 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1583 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1584 ; // nop
1585 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1586 {
1587 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1588 ;
1589
1590 XQueryPointer (dpy, vt,
1591 &unused_root, &unused_child,
1592 &unused_root_x, &unused_root_y,
1593 &ev.xbutton.x, &ev.xbutton.y,
1594 &ev.xbutton.state);
1595#ifdef MOUSE_THRESHOLD
1596 /* deal with a `jumpy' mouse */
1597 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1598 {
1599#endif
1600#if ISO_14755
1601 // 5.4
1602 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1603 {
1604 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1605 break;
1606 }
1607#endif
1608 selection_extend (ev.xbutton.x, ev.xbutton.y,
1609 ev.xbutton.state & Button3Mask ? 2 : 0);
1610
1611#ifdef SELECTION_SCROLLING
1612 if (ev.xbutton.y < int_bwidth
1613 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1614 {
1615 int dist;
1616
1617 /* don't clobber the current delay if we are
1618 * already in the middle of scrolling.
1619 */
1620 if (!sel_scroll_ev.is_active ())
1621 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1622
1623 /* save the event params so we can highlight
1624 * the selection in the pending-scroll loop
1625 */
1626 selection_save_x = ev.xbutton.x;
1627 selection_save_y = ev.xbutton.y;
1628 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1629
1630 /* calc number of lines to scroll */
1631 if (ev.xbutton.y < int_bwidth)
1632 {
1633 scroll_selection_dir = UP;
1634 dist = int_bwidth - ev.xbutton.y;
1635 }
1636 else
1637 {
1638 scroll_selection_dir = DN;
1639 dist = ev.xbutton.y - (int_bwidth + vt_height);
1640 }
1641
1642 scroll_selection_lines = Pixel2Height (dist)
1643 / SELECTION_SCROLL_LINE_SPEEDUP
1644 + 1;
1645 min_it (scroll_selection_lines,
1646 SELECTION_SCROLL_MAX_LINES);
1647 }
1648 else
1649 {
1650 /* we are within the text window, so we
1651 * shouldn't be scrolling
1652 */
1653 sel_scroll_ev.stop();
1654 }
1655#endif
1656#ifdef MOUSE_THRESHOLD
1657 }
1658#endif
1659 }
1660 }
1661 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1662 {
1663 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1664 MotionNotify, &ev))
1665 ;
1666
1667 XQueryPointer (dpy, scrollBar.win,
1668 &unused_root, &unused_child,
1669 &unused_root_x, &unused_root_y,
1670 &ev.xbutton.x, &ev.xbutton.y,
1671 &unused_mask);
1672 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1673 scrollBar.size ());
1674 want_refresh = 1;
1675 scrollBar.show (1);
1676 }
1677 break;
1678 }
1679
1680#if defined(CURSOR_BLINK)
1681 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1682 {
1683 if (hidden_cursor)
1684 {
1685 hidden_cursor = 0;
1686 want_refresh = 1;
1687 }
1688
1689 cursor_blink_ev.again ();
1690 }
1691#endif
1692
1693#if defined(POINTER_BLANK)
1694 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1695 {
1696 if (ev.type == MotionNotify
1697 || ev.type == ButtonPress
1698 || ev.type == ButtonRelease)
1699 if (hidden_pointer)
1700 pointer_unblank ();
1701
1702 if (ev.type == KeyPress && hidden_pointer == 0)
1703 pointer_blank ();
1704 }
1705#endif
1706
1707 refresh_check ();
1708}
1709
1710#if ENABLE_FRILLS
1711void
1712rxvt_term::set_urgency (bool enable)
1713{
1714 if (enable == urgency_hint)
1715 return;
1716
1717 if (XWMHints *h = XGetWMHints (dpy, parent))
1718 {
1719 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1720 XSetWMHints (dpy, parent, h);
1721 urgency_hint = enable;
1722 XFree (h);
1723 }
1724}
1725#endif
1726
1727void
1728rxvt_term::focus_in ()
1729{
1730 if (!focus)
1731 {
1732 focus = 1;
1733 want_refresh = 1;
1734
1735#if USE_XIM
1736 if (Input_Context != NULL)
1737 {
1738 im_set_position ();
1739 XSetICFocus (Input_Context);
1740 }
1741#endif
1742#if CURSOR_BLINK
1743 if (option (Opt_cursorBlink))
1744 cursor_blink_ev.again ();
1745#endif
1746#if OFF_FOCUS_FADING
1747 if (rs[Rs_fade])
1748 {
1749 pix_colors = pix_colors_focused;
1750 scr_recolour ();
1751 }
1752#endif
1753#if ENABLE_FRILLS
1754 if (option (Opt_urgentOnBell))
1755 set_urgency (0);
1756#endif
1757
1758 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770#if ENABLE_FRILLS
1771 if (option (Opt_urgentOnBell))
1772 set_urgency (0);
1773#endif
1774#if ENABLE_FRILLS || ISO_14755
1775 if (iso14755buf)
1776 {
1777 iso14755buf = 0;
1778# if ISO_14755
1779 scr_overlay_off ();
1780# endif
1781 }
1782#endif
1783#if USE_XIM
1784 if (Input_Context != NULL)
1785 XUnsetICFocus (Input_Context);
1786#endif
1787#if CURSOR_BLINK
1788 if (option (Opt_cursorBlink))
1789 cursor_blink_ev.stop ();
1790
1791 hidden_cursor = 0;
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_unfocused;
1797 scr_recolour ();
1798 }
1799#endif
1800
1801 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1802 }
1803}
1804
1805void
1806rxvt_term::update_fade_color (unsigned int idx)
1807{
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 rgba c;
1812 pix_colors [Color_fade].get (c);
1813 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1814 }
1815#endif
1816}
1817
1818#if ENABLE_TRANSPARENCY || ENABLE_PERL
1819void
1820rxvt_term::rootwin_cb (XEvent &ev)
1821{
1822 make_current ();
1823
1824 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1825 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1826 return;
1827
1828# if ENABLE_TRANSPARENCY
1829 switch (ev.type)
1830 {
1409 case PropertyNotify: 1831 case PropertyNotify:
1410 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1411 if (ev->xproperty.state == PropertyNewValue)
1412 rxvt_selection_property(aR_ ev->xproperty.window,
1413 ev->xproperty.atom);
1414 break;
1415 }
1416#ifdef TRANSPARENT
1417 /* 1832 /*
1418 * if user used some Esetroot compatible prog to set the root bg, 1833 * if user used some Esetroot compatible prog to set the root bg,
1419 * use the property to determine the pixmap. We use it later on. 1834 * use the property to determine the pixmap. We use it later on.
1835 */
1836 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1837 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1838 {
1839 bg_set_root_pixmap ();
1840 update_background ();
1841 }
1842
1843 break;
1844 }
1845# endif
1846
1847 refresh_check ();
1848}
1849#endif
1850
1851void
1852rxvt_term::button_press (XButtonEvent &ev)
1853{
1854 int reportmode = 0, clickintime;
1855
1856 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1857
1858 if (!bypass_keystate)
1859 reportmode = !! (priv_modes & PrivMode_mouse_report);
1860
1861 /*
1862 * VT window processing of button press
1420 */ 1863 */
1421 if (R->xa[XA_XROOTPMAPID] == 0) 1864 if (ev.window == vt)
1422 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1865 {
1423 "_XROOTPMAP_ID", False); 1866 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1424 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1867 return;
1425 break;
1426 /* FALLTHROUGH */
1427 case ReparentNotify:
1428 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1429 if (R->am_transparent)
1430 R->want_full_refresh = 1;
1431 }
1432#endif /* TRANSPARENT */
1433 break;
1434 1868
1435 case GraphicsExpose: 1869#if ISO_14755
1436 case Expose: 1870 // 5.4
1437 if (ev->xany.window == R->TermWin.vt) { 1871 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1438#ifdef NO_SLOW_LINK_SUPPORT 1872 {
1439 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1873 iso14755_54 (ev.x, ev.y);
1440 ev->xexpose.width, ev->xexpose.height, False); 1874 return;
1875 }
1876#endif
1877
1878 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1879
1880 if (reportmode)
1881 {
1882 /* mouse report from vt window */
1883 /* save the xbutton state (for ButtonRelease) */
1884 MEvent.state = ev.state;
1885#ifdef MOUSE_REPORT_DOUBLECLICK
1886 if (ev.button == MEvent.button && clickintime)
1887 {
1888 /* same button, within allowed time */
1889 MEvent.clicks++;
1890
1891 if (MEvent.clicks > 1)
1892 {
1893 /* only report double clicks */
1894 MEvent.clicks = 2;
1895 mouse_report (ev);
1896
1897 /* don't report the release */
1898 MEvent.clicks = 0;
1899 MEvent.button = AnyButton;
1900 }
1901 }
1902 else
1903 {
1904 /* different button, or time expired */
1905 MEvent.clicks = 1;
1906 MEvent.button = ev.button;
1907 mouse_report (ev);
1908 }
1441#else 1909#else
1442 // don't understand this, so commented it out 1910 MEvent.button = ev.button;
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1911 mouse_report (ev);
1444 ev->xexpose.width, ev->xexpose.height, False); 1912#endif /* MOUSE_REPORT_DOUBLECLICK */
1445 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1446 // ev->xexpose.width, R->TermWin.height, False);
1447#endif
1448 R->want_refresh = 1;
1449 } else {
1450 XEvent unused_xevent;
1451 1913
1452 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1453 Expose,
1454 &unused_xevent)) ;
1455 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1456 GraphicsExpose,
1457 &unused_xevent)) ;
1458 if (isScrollbarWindow(ev->xany.window)) {
1459 scrollbar_setIdle();
1460 rxvt_scrollbar_show(aR_ 0);
1461 }
1462#ifdef MENUBAR
1463 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1464 rxvt_menubar_expose(aR);
1465#endif
1466#ifdef RXVT_GRAPHICS
1467 rxvt_Gr_expose(aR_ ev->xany.window);
1468#endif
1469 }
1470 break;
1471
1472 case MotionNotify:
1473#ifdef POINTER_BLANK
1474 if (R->hidden_pointer)
1475 R->pointer_unblank ();
1476#endif
1477#if MENUBAR
1478 if (isMenuBarWindow(ev->xany.window)) {
1479 rxvt_menubar_control(aR_ &(ev->xbutton));
1480 break;
1481 }
1482#endif
1483 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1484 break;
1485
1486 if (ev->xany.window == R->TermWin.vt) {
1487 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1488 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1489 MotionNotify, ev)) ;
1490 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1491 &unused_root, &unused_child,
1492 &unused_root_x, &unused_root_y,
1493 &(ev->xbutton.x), &(ev->xbutton.y),
1494 &unused_mask);
1495#ifdef MOUSE_THRESHOLD
1496 /* deal with a `jumpy' mouse */
1497 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1498#endif
1499 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1501#ifdef SELECTION_SCROLLING
1502 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1503 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1504 int dist;
1505
1506 R->pending_scroll_selection=1;
1507
1508 /* don't clobber the current delay if we are
1509 * already in the middle of scrolling.
1510 */
1511 if (R->scroll_selection_delay<=0)
1512 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1513
1514 /* save the event params so we can highlight
1515 * the selection in the pending-scroll loop
1516 */
1517 R->selection_save_x=ev->xbutton.x;
1518 R->selection_save_y=ev->xbutton.y;
1519 R->selection_save_state=
1520 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1521
1522 /* calc number of lines to scroll */
1523 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1524 R->scroll_selection_dir = UP;
1525 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1526 }
1527 else {
1528 R->scroll_selection_dir = DN;
1529 dist = ev->xbutton.y -
1530 (R->TermWin.int_bwidth + R->TermWin.height);
1531 }
1532 R->scroll_selection_lines=(Pixel2Height(dist)/
1533 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1534 MIN_IT(R->scroll_selection_lines,
1535 SELECTION_SCROLL_MAX_LINES);
1536 }
1537 else {
1538 /* we are within the text window, so we
1539 * shouldn't be scrolling
1540 */
1541 R->pending_scroll_selection = 0;
1542 }
1543#endif
1544#ifdef MOUSE_THRESHOLD
1545 }
1546#endif
1547 }
1548 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1549 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1550 MotionNotify, ev)) ;
1551 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1552 &unused_root, &unused_child,
1553 &unused_root_x, &unused_root_y,
1554 &(ev->xbutton.x), &(ev->xbutton.y),
1555 &unused_mask);
1556 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1557 scrollbar_size());
1558 rxvt_scr_refresh(aR_ R->refresh_type);
1559 R->refresh_limit = 0;
1560 rxvt_scrollbar_show(aR_ 1);
1561 }
1562 break;
1563 }
1564}
1565
1566/* INTPROTO */
1567void
1568rxvt_button_press(pR_ XButtonEvent *ev)
1569{
1570 int reportmode = 0, clickintime;
1571
1572 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1573 if (!R->bypass_keystate)
1574 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1575/*
1576 * VT window processing of button press
1577 */
1578 if (ev->window == R->TermWin.vt)
1579 { 1914 }
1580#if RXVT_GRAPHICS 1915 else
1581 if (ev->subwindow != None)
1582 rxvt_Gr_ButtonPress(ev->x, ev->y);
1583 else
1584#endif
1585 { 1916 {
1586 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1917 if (ev.button != MEvent.button)
1587 if (reportmode) 1918 MEvent.clicks = 0;
1919
1920 switch (ev.button)
1588 { 1921 {
1589 /* mouse report from vt window */ 1922 case Button1:
1590 /* save the xbutton state (for ButtonRelease) */ 1923 /* allow meta + click to select rectangular areas */
1591 R->MEvent.state = ev->state; 1924 /* should be done in screen.C */
1592#ifdef MOUSE_REPORT_DOUBLECLICK 1925#if ENABLE_FRILLS
1593 if (ev->button == R->MEvent.button && clickintime) 1926 selection.rect = !!(ev.state & ModMetaMask);
1927#else
1928 selection.rect = false;
1929#endif
1930
1931 /* allow shift+left click to extend selection */
1932 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1594 { 1933 {
1595 /* same button, within alloted time */ 1934 if (MEvent.button == Button1 && clickintime)
1596 R->MEvent.clicks++; 1935 selection_rotate (ev.x, ev.y);
1597 if (R->MEvent.clicks > 1) 1936 else
1937 selection_extend (ev.x, ev.y, 1);
1598 { 1938 }
1599 /* only report double clicks */
1600 R->MEvent.clicks = 2;
1601 rxvt_mouse_report(aR_ ev);
1602
1603 /* don't report the release */
1604 R->MEvent.clicks = 0;
1605 R->MEvent.button = AnyButton;
1606 }
1607 }
1608 else 1939 else
1609 { 1940 {
1610 /* different button, or time expired */ 1941 if (MEvent.button == Button1 && clickintime)
1611 R->MEvent.clicks = 1; 1942 MEvent.clicks++;
1612 R->MEvent.button = ev->button; 1943 else
1613 rxvt_mouse_report(aR_ ev); 1944 MEvent.clicks = 1;
1614 } 1945
1615#else 1946 selection_click (MEvent.clicks, ev.x, ev.y);
1616 R->MEvent.button = ev->button; 1947 }
1617 rxvt_mouse_report(aR_ ev); 1948
1618#endif /* MOUSE_REPORT_DOUBLECLICK */ 1949 MEvent.button = Button1;
1950 break;
1951
1952 case Button3:
1953 if (MEvent.button == Button3 && clickintime)
1954 selection_rotate (ev.x, ev.y);
1955 else
1956 selection_extend (ev.x, ev.y, 1);
1957
1958 MEvent.button = Button3;
1959 break;
1960 }
1619 } 1961 }
1962
1963 MEvent.time = ev.time;
1964 return;
1965 }
1966
1967 /*
1968 * Scrollbar window processing of button press
1969 */
1970 if (scrollBar.state && ev.window == scrollBar.win)
1971 {
1972 page_dirn direction = NO_DIR;
1973
1974 if (scrollBar.upButton (ev.y))
1975 direction = UP; /* up */
1976 else if (scrollBar.dnButton (ev.y))
1977 direction = DN; /* down */
1978
1979 scrollBar.state = SB_STATE_IDLE;
1980 /*
1981 * Rxvt-style scrollbar:
1982 * move up if mouse is above slider
1983 * move dn if mouse is below slider
1984 *
1985 * XTerm-style scrollbar:
1986 * Move display proportional to pointer location
1987 * pointer near top -> scroll one line
1988 * pointer near bot -> scroll full page
1989 */
1990#ifndef NO_SCROLLBAR_REPORT
1991 if (reportmode)
1992 {
1993 /*
1994 * Mouse report disabled scrollbar:
1995 * arrow buttons - send up/down
1996 * click on scrollbar - send pageup/down
1997 */
1998 if (direction == UP)
1999 tt_printf ("\033[A");
2000 else if (direction == DN)
2001 tt_printf ("\033[B");
1620 else 2002 else
2003 switch (ev.button)
1621 { 2004 {
1622 if (ev->button != R->MEvent.button) 2005 case Button2:
1623 R->MEvent.clicks = 0; 2006 tt_printf ("\014");
1624 switch (ev->button) 2007 break;
2008 case Button1:
2009 tt_printf ("\033[6~");
2010 break;
2011 case Button3:
2012 tt_printf ("\033[5~");
2013 break;
2014 }
2015 }
2016 else
2017#endif /* NO_SCROLLBAR_REPORT */
2018 {
2019 if (direction != NO_DIR)
2020 {
2021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2022 if (!cont_scroll_ev.is_active ())
2023 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2024#endif
2025 if (scr_page (direction, 1))
2026 {
2027 if (direction == UP)
2028 scrollBar.state = SB_STATE_UP;
2029 else
2030 scrollBar.state = SB_STATE_DOWN;
2031 }
2032 }
2033 else
2034 switch (ev.button)
2035 {
2036 case Button2:
2037 switch (scrollBar.align)
1625 { 2038 {
1626 case Button1: 2039 case SB_ALIGN_TOP:
1627 if (R->MEvent.button == Button1 && clickintime)
1628 R->MEvent.clicks++;
1629 else 2040 csrO = 0;
1630 R->MEvent.clicks = 1;
1631 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1632 R->MEvent.button = Button1;
1633 break; 2041 break;
1634 2042 case SB_ALIGN_CENTRE:
1635 case Button3: 2043 csrO = (scrollBar.bot - scrollBar.top) / 2;
1636 if (R->MEvent.button == Button3 && clickintime)
1637 rxvt_selection_rotate(aR_ ev->x, ev->y);
1638 else
1639 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1640 R->MEvent.button = Button3;
1641 break; 2044 break;
1642 } 2045 case SB_ALIGN_BOTTOM:
1643 } 2046 csrO = scrollBar.bot - scrollBar.top;
1644 R->MEvent.time = ev->time; 2047 break;
1645 return; 2048 }
1646 }
1647 }
1648 2049
1649/* 2050 if (scrollBar.style == SB_STYLE_XTERM
1650 * Scrollbar window processing of button press 2051 || scrollBar.above_slider (ev.y)
1651 */ 2052 || scrollBar.below_slider (ev.y))
1652 if (isScrollbarWindow(ev->window)) 2053 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1653 {
1654 scrollbar_setIdle();
1655 /*
1656 * Rxvt-style scrollbar:
1657 * move up if mouse is above slider
1658 * move dn if mouse is below slider
1659 *
1660 * XTerm-style scrollbar:
1661 * Move display proportional to pointer location
1662 * pointer near top -> scroll one line
1663 * pointer near bot -> scroll full page
1664 */
1665#ifndef NO_SCROLLBAR_REPORT
1666 if (reportmode) {
1667 /*
1668 * Mouse report disabled scrollbar:
1669 * arrow buttons - send up/down
1670 * click on scrollbar - send pageup/down
1671 */
1672 if ((R->scrollBar.style == R_SB_NEXT
1673 && scrollbarnext_upButton(ev->y))
1674 || (R->scrollBar.style == R_SB_RXVT
1675 && scrollbarrxvt_upButton(ev->y)))
1676 R->tt_printf("\033[A");
1677 else if ((R->scrollBar.style == R_SB_NEXT
1678 && scrollbarnext_dnButton(ev->y))
1679 || (R->scrollBar.style == R_SB_RXVT
1680 && scrollbarrxvt_dnButton(ev->y)))
1681 R->tt_printf("\033[B");
1682 else
1683 switch (ev->button) {
1684 case Button2:
1685 R->tt_printf("\014");
1686 break;
1687 case Button1:
1688 R->tt_printf("\033[6~");
1689 break;
1690 case Button3:
1691 R->tt_printf("\033[5~");
1692 break;
1693 }
1694 }
1695 else
1696#endif /* NO_SCROLLBAR_REPORT */
1697 {
1698 char upordown = 0;
1699 2054
1700 if (R->scrollBar.style == R_SB_NEXT) { 2055 scrollBar.state = SB_STATE_MOTION;
1701 if (scrollbarnext_upButton(ev->y)) 2056 break;
1702 upordown = -1; /* up */
1703 else if (scrollbarnext_dnButton(ev->y))
1704 upordown = 1; /* down */
1705 } else if (R->scrollBar.style == R_SB_RXVT) {
1706 if (scrollbarrxvt_upButton(ev->y))
1707 upordown = -1; /* up */
1708 else if (scrollbarrxvt_dnButton(ev->y))
1709 upordown = 1; /* down */
1710 }
1711 if (upordown) {
1712#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1713 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1714#endif
1715 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1716 if (upordown < 0)
1717 scrollbar_setUp();
1718 else
1719 scrollbar_setDn();
1720 }
1721 } else
1722 switch (ev->button) {
1723 case Button2:
1724 switch (R->scrollbar_align) {
1725 case R_SB_ALIGN_TOP:
1726 R->csrO = 0;
1727 break;
1728 case R_SB_ALIGN_CENTRE:
1729 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1730 break;
1731 case R_SB_ALIGN_BOTTOM:
1732 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1733 break;
1734 }
1735 if (R->scrollBar.style == R_SB_XTERM
1736 || scrollbar_above_slider(ev->y)
1737 || scrollbar_below_slider(ev->y))
1738 rxvt_scr_move_to(aR_
1739 scrollbar_position(ev->y) - R->csrO,
1740 scrollbar_size());
1741 scrollbar_setMotion();
1742 break;
1743 2057
1744 case Button1: 2058 case Button1:
1745 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2059 if (scrollBar.align == SB_ALIGN_CENTRE)
1746 R->csrO = ev->y - R->scrollBar.top; 2060 csrO = ev.y - scrollBar.top;
1747 /* FALLTHROUGH */ 2061 /* FALLTHROUGH */
1748 2062
1749 case Button3: 2063 case Button3:
1750 if (R->scrollBar.style != R_SB_XTERM) { 2064 if (scrollBar.style != SB_STYLE_XTERM)
1751 if (scrollbar_above_slider(ev->y)) 2065 {
2066 if (scrollBar.above_slider (ev.y))
1752# ifdef RXVT_SCROLL_FULL 2067# ifdef RXVT_SCROLL_FULL
1753 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2068 scr_page (UP, nrow - 1);
1754# else 2069# else
1755 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2070 scr_page (UP, nrow / 4);
1756# endif 2071# endif
1757 else if (scrollbar_below_slider(ev->y)) 2072 else if (scrollBar.below_slider (ev.y))
1758# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1759 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2074 scr_page (DN, nrow - 1);
1760# else 2075# else
1761 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2076 scr_page (DN, nrow / 4);
1762# endif 2077# endif
1763 else 2078 else
1764 scrollbar_setMotion(); 2079 scrollBar.state = SB_STATE_MOTION;
1765 } else { 2080 }
1766 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2081 else
1767 (R->TermWin.nrow 2082 {
1768 * scrollbar_position(ev->y) 2083 scr_page ((ev.button == Button1 ? DN : UP),
1769 / scrollbar_size())); 2084 (nrow
2085 * scrollBar.position (ev.y)
2086 / scrollBar.size ()));
2087 }
2088
2089 break;
2090 }
2091 }
2092
2093 return;
1770 } 2094 }
1771 break;
1772 }
1773 }
1774 return;
1775 }
1776#if MENUBAR
1777 /*
1778 * Menubar window processing of button press
1779 */
1780 if (isMenuBarWindow(ev->window))
1781 rxvt_menubar_control(aR_ ev);
1782#endif
1783} 2095}
1784 2096
1785/* INTPROTO */
1786void 2097void
1787rxvt_button_release(pR_ XButtonEvent *ev) 2098rxvt_term::button_release (XButtonEvent &ev)
1788{ 2099{
1789 int reportmode = 0; 2100 int reportmode = 0;
1790 2101
1791 R->csrO = 0; /* reset csr Offset */ 2102 csrO = 0; /* reset csr Offset */
1792 if (!R->bypass_keystate) 2103 if (!bypass_keystate)
1793 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2104 reportmode = !! (priv_modes & PrivMode_mouse_report);
1794 2105
1795 if (scrollbar_isUpDn()) { 2106 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1796 scrollbar_setIdle();
1797 rxvt_scrollbar_show(aR_ 0);
1798#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1799 R->refresh_type &= ~SMOOTH_REFRESH;
1800#endif
1801 } 2107 {
2108 scrollBar.state = SB_STATE_IDLE;
2109 scrollBar.show (0);
2110 }
2111
1802#ifdef SELECTION_SCROLLING 2112#ifdef SELECTION_SCROLLING
1803 R->pending_scroll_selection=0; 2113 sel_scroll_ev.stop();
1804#endif 2114#endif
1805 if (ev->window == R->TermWin.vt) 2115
2116 if (ev.window == vt)
1806 { 2117 {
1807#ifdef RXVT_GRAPHICS 2118 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1808 if (ev->subwindow != None) 2119 return;
1809 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2120
1810 else 2121#if ISO_14755
2122 // 5.4
2123 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2124 return;
1811#endif 2125#endif
1812 { 2126
1813 if (reportmode) 2127 if (reportmode)
1814 { 2128 {
1815 /* mouse report from vt window */ 2129 /* mouse report from vt window */
1816 /* don't report release of wheel "buttons" */ 2130 /* don't report release of wheel "buttons" */
1817 if (ev->button >= 4) 2131 if (ev.button >= 4)
1818 return; 2132 return;
1819#ifdef MOUSE_REPORT_DOUBLECLICK 2133#ifdef MOUSE_REPORT_DOUBLECLICK
1820 /* only report the release of 'slow' single clicks */ 2134 /* only report the release of 'slow' single clicks */
1821 if (R->MEvent.button != AnyButton 2135 if (MEvent.button != AnyButton
1822 && (ev->button != R->MEvent.button 2136 && (ev.button != MEvent.button
1823 || (ev->time - R->MEvent.time 2137 || (ev.time - MEvent.time
1824 > MULTICLICK_TIME / 2))) 2138 > MULTICLICK_TIME / 2)))
1825 { 2139 {
1826 R->MEvent.clicks = 0; 2140 MEvent.clicks = 0;
1827 R->MEvent.button = AnyButton; 2141 MEvent.button = AnyButton;
1828 rxvt_mouse_report(aR_ ev); 2142 mouse_report (ev);
1829 } 2143 }
1830#else /* MOUSE_REPORT_DOUBLECLICK */ 2144#else /* MOUSE_REPORT_DOUBLECLICK */
1831 R->MEvent.button = AnyButton; 2145 MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev); 2146 mouse_report (ev);
1833#endif /* MOUSE_REPORT_DOUBLECLICK */ 2147#endif /* MOUSE_REPORT_DOUBLECLICK */
1834 return; 2148 return;
1835 } 2149 }
2150
1836 /* 2151 /*
1837 * dumb hack to compensate for the failure of click-and-drag 2152 * dumb hack to compensate for the failure of click-and-drag
1838 * when overriding mouse reporting 2153 * when overriding mouse reporting
1839 */ 2154 */
1840 if (R->PrivateModes & PrivMode_mouse_report 2155 if (priv_modes & PrivMode_mouse_report
1841 && R->bypass_keystate 2156 && bypass_keystate
1842 && ev->button == Button1 && R->MEvent.clicks <= 1) 2157 && ev.button == Button1 && MEvent.clicks <= 1)
1843 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2158 selection_extend (ev.x, ev.y, 0);
1844 2159
1845 switch (ev->button) { 2160 switch (ev.button)
2161 {
1846 case Button1: 2162 case Button1:
1847 case Button3: 2163 case Button3:
1848 rxvt_selection_make(aR_ ev->time); 2164 selection_make (ev.time);
1849 break; 2165 break;
2166
1850 case Button2: 2167 case Button2:
1851 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2168 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1852 break; 2169 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2170 break;
2171
1853#ifdef MOUSE_WHEEL 2172#ifdef MOUSE_WHEEL
1854 case Button4: 2173 case Button4:
1855 case Button5: 2174 case Button5:
1856 { 2175 {
1857 int i, v; 2176 int i;
2177 page_dirn v;
1858 2178
1859 v = (ev->button == Button4) ? UP : DN; 2179 v = ev.button == Button4 ? UP : DN;
2180
1860 if (ev->state & ShiftMask) 2181 if (ev.state & ShiftMask)
1861 i = 1; 2182 i = 1;
1862 else if ((R->Options & Opt_mouseWheelScrollPage)) 2183 else if (option (Opt_mouseWheelScrollPage))
1863 i = R->TermWin.nrow - 1; 2184 i = nrow - 1;
1864 else 2185 else
1865 i = 5; 2186 i = 5;
2187
1866# ifdef MOUSE_SLIP_WHEELING 2188# ifdef MOUSE_SLIP_WHEELING
1867 if (ev->state & ControlMask) 2189 if (ev.state & ControlMask)
1868 { 2190 {
1869 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2191 mouse_slip_wheel_speed += v ? -1 : 1;
1870 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2192 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1871 } 2193 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2194
2195 if (!slip_wheel_ev.is_active ())
2196 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2197 }
2198 else
1872# endif 2199# endif
1873# ifdef JUMP_MOUSE_WHEEL
1874 rxvt_scr_page(aR_ v, i);
1875 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1876 rxvt_scrollbar_show(aR_ 1);
1877# else
1878 for (; i--;)
1879 { 2200 {
1880 rxvt_scr_page(aR_ v, 1); 2201 scr_page (v, i);
1881 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2202 scrollBar.show (1);
1882 rxvt_scrollbar_show(aR_ 1); 2203 }
1883 } 2204 }
2205 break;
1884# endif 2206#endif
1885 }
1886 break;
1887#endif
1888 }
1889 }
1890 } 2207 }
1891#ifdef MENUBAR
1892 else if (isMenuBarWindow(ev->window))
1893 rxvt_menubar_control(aR_ ev);
1894#endif
1895}
1896
1897
1898#ifdef TRANSPARENT
1899/*
1900 * Check our parents are still who we think they are.
1901 * Do transparency updates if required
1902 */
1903/* EXTPROTO */
1904int
1905rxvt_check_our_parents(pR)
1906{
1907 int i, pchanged, aformat, have_pixmap, rootdepth;
1908 unsigned long nitems, bytes_after;
1909 Atom atype;
1910 unsigned char *prop = NULL;
1911 Window root, oldp, *list;
1912 Pixmap rootpixmap = None;
1913 XWindowAttributes wattr, wrootattr;
1914
1915 pchanged = 0;
1916
1917 if (!(R->Options & Opt_transparent))
1918 return pchanged; /* Don't try any more */
1919
1920 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1921 rootdepth = wrootattr.depth;
1922
1923 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1924 if (rootdepth != wattr.depth) {
1925 if (R->am_transparent) {
1926 pchanged = 1;
1927 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1928 R->PixColors[Color_bg]);
1929 R->am_transparent = R->am_pixmap_trans = 0;
1930 }
1931 return pchanged; /* Don't try any more */
1932 }
1933
1934/* Get all X ops out of the queue so that our information is up-to-date. */
1935 XSync(R->Xdisplay, False);
1936
1937/*
1938 * Make the frame window set by the window manager have
1939 * the root background. Some window managers put multiple nested frame
1940 * windows for each client, so we have to take care about that.
1941 */
1942 i = (R->xa[XA_XROOTPMAPID] != 0
1943 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1944 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1945 &nitems, &bytes_after, &prop) == Success));
1946 if (!i || prop == NULL)
1947 have_pixmap = 0;
1948 else {
1949 have_pixmap = 1;
1950 rootpixmap = *((Pixmap *)prop);
1951 XFree(prop);
1952 }
1953 if (have_pixmap) {
1954/*
1955 * Copy Xroot pixmap transparency
1956 */
1957 int sx, sy, nx, ny;
1958 unsigned int nw, nh;
1959 Window cr;
1960 XImage *image;
1961 GC gc;
1962 XGCValues gcvalue;
1963
1964 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1965 0, 0, &sx, &sy, &cr);
1966 nw = (unsigned int)R->szHint.width;
1967 nh = (unsigned int)R->szHint.height;
1968 nx = ny = 0;
1969 if (sx < 0) {
1970 nw += sx;
1971 nx = -sx;
1972 sx = 0;
1973 }
1974 if (sy < 0) {
1975 nh += sy;
1976 ny = -sy;
1977 sy = 0;
1978 }
1979 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1980 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1981 R->allowedxerror = -1;
1982 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1983 ZPixmap);
1984 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1985 /* XXX: may need a delay here? */
1986 R->allowedxerror = 0;
1987 if (image == NULL) {
1988 if (R->am_transparent && R->am_pixmap_trans) {
1989 pchanged = 1;
1990 if (R->TermWin.pixmap != None) {
1991 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1992 R->TermWin.pixmap = None;
1993 }
1994 } 2208 }
1995 R->am_pixmap_trans = 0;
1996 } else {
1997 if (R->TermWin.pixmap != None)
1998 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1999 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2000 (unsigned int)R->szHint.width,
2001 (unsigned int)R->szHint.height,
2002 (unsigned int)image->depth);
2003 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2004 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2005 nx, ny, (unsigned int)image->width,
2006 (unsigned int)image->height);
2007 XFreeGC(R->Xdisplay, gc);
2008 XDestroyImage(image);
2009 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2010 R->TermWin.pixmap);
2011 if (!R->am_transparent || !R->am_pixmap_trans)
2012 pchanged = 1;
2013 R->am_transparent = R->am_pixmap_trans = 1;
2014 }
2015 }
2016 if (!R->am_pixmap_trans) {
2017 unsigned int n;
2018/*
2019 * InheritPixmap transparency
2020 */
2021 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2022 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2023 i++) {
2024 oldp = R->TermWin.parent[i];
2025 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2026 &R->TermWin.parent[i], &list, &n);
2027 XFree(list);
2028 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2029 if (R->TermWin.parent[i] == Xroot) {
2030 if (oldp != None)
2031 pchanged = 1;
2032 break;
2033 }
2034 if (oldp != R->TermWin.parent[i])
2035 pchanged = 1;
2036 }
2037 n = 0;
2038 if (pchanged) {
2039 for (; n < (unsigned int)i; n++) {
2040 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2041 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2042 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2043 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2044 break;
2045 }
2046 }
2047 }
2048 if (n > (int)(sizeof(R->TermWin.parent)
2049 / sizeof(R->TermWin.parent[0]))) {
2050 D_X((stderr, "InheritPixmap Turning off"));
2051 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2052 R->PixColors[Color_fg]);
2053 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2054 R->PixColors[Color_bg]);
2055 R->am_transparent = 0;
2056 /* XXX: also turn off Opt_transparent? */
2057 } else {
2058 /* wait (an arbitrary period) for the WM to do its thing
2059 * needed for fvwm2.2.2 (and before?) */
2060# ifdef HAVE_NANOSLEEP
2061 struct timespec rqt;
2062
2063 rqt.tv_sec = 1;
2064 rqt.tv_nsec = 0;
2065 nanosleep(&rqt, NULL);
2066# else
2067 sleep(1);
2068# endif
2069 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2070 for (n = 0; n < (unsigned int)i; n++)
2071 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2072 ParentRelative);
2073 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2074 ParentRelative);
2075 R->am_transparent = 1;
2076 }
2077 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2078 R->TermWin.parent[i] = None;
2079 }
2080 return pchanged;
2081} 2209}
2082#endif
2083 2210
2084/*}}} */ 2211/*}}} */
2212
2213void
2214rxvt_term::cmd_parse ()
2215{
2216 wchar_t ch = NOCHAR;
2217 char *seq_begin; // remember start of esc-sequence here
2218
2219 for (;;)
2220 {
2221 if (ecb_unlikely (ch == NOCHAR))
2222 {
2223 seq_begin = cmdbuf_ptr;
2224 ch = next_char ();
2225
2226 if (ch == NOCHAR)
2227 break;
2228 }
2229
2230 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2231 {
2232 if (ecb_unlikely (!seen_input))
2233 {
2234 seen_input = 1;
2235 // many badly-written programs (e.g. jed) contain a race condition:
2236 // they first read the screensize and then install a SIGWINCH handler.
2237 // some window managers resize the window early, and these programs
2238 // then sometimes get the size wrong.
2239 // unfortunately other programs are even more buggy and dislike
2240 // being sent SIGWINCH, so only do it when we were in fact being
2241 // resized.
2242 if (seen_resize && cmd_pid)
2243 kill (-cmd_pid, SIGWINCH);
2244 }
2245
2246 /* Read a text string from the input buffer */
2247 wchar_t buf[UBUFSIZ];
2248 bool refreshnow = false;
2249 int nlines = 0;
2250 wchar_t *str = buf;
2251 wchar_t *eol = str + min (ncol, UBUFSIZ);
2252
2253 for (;;)
2254 {
2255 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2256 break;
2257
2258 *str++ = ch;
2259
2260 if (ecb_unlikely (ch == C0_LF || str >= eol))
2261 {
2262 if (ch == C0_LF)
2263 nlines++;
2264
2265 refresh_count++;
2266
2267 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2268 {
2269 refresh_count = 0;
2270
2271 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2272 {
2273 refreshnow = true;
2274 ch = NOCHAR;
2275 break;
2276 }
2277 }
2278
2279 // scr_add_lines only works for nlines <= nrow - 1.
2280 if (nlines >= nrow - 1)
2281 {
2282 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2283 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2284 scr_add_lines (buf, str - buf, nlines);
2285
2286 nlines = 0;
2287 str = buf;
2288 eol = str + min (ncol, UBUFSIZ);
2289 }
2290
2291 if (str >= eol)
2292 {
2293 if (eol >= buf + UBUFSIZ)
2294 {
2295 ch = NOCHAR;
2296 break;
2297 }
2298 else
2299 eol = min (eol + ncol, buf + UBUFSIZ);
2300 }
2301
2302 }
2303
2304 seq_begin = cmdbuf_ptr;
2305 ch = next_char ();
2306 }
2307
2308 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2309 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2310 scr_add_lines (buf, str - buf, nlines);
2311
2312 /*
2313 * If there have been a lot of new lines, then update the screen
2314 * What the heck we'll cheat and only refresh less than every page-full.
2315 * if skipScroll is enabled.
2316 */
2317 if (refreshnow)
2318 {
2319 scr_refresh ();
2320 want_refresh = 1;
2321 }
2322 }
2323 else
2324 {
2325 try
2326 {
2327 process_nonprinting (ch);
2328 }
2329 catch (const class out_of_input &o)
2330 {
2331 // we ran out of input, retry later
2332 cmdbuf_ptr = seq_begin;
2333 break;
2334 }
2335
2336 ch = NOCHAR;
2337 }
2338 }
2339}
2340
2341// read the next character
2342wchar_t
2343rxvt_term::next_char () NOTHROW
2344{
2345 while (cmdbuf_ptr < cmdbuf_endp)
2346 {
2347 // assume 7-bit to be ascii ALWAYS
2348 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2349 return *cmdbuf_ptr++;
2350
2351 wchar_t wc;
2352 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2353
2354 if (len == (size_t)-2)
2355 {
2356 // the mbstate stores incomplete sequences. didn't know this :/
2357 cmdbuf_ptr = cmdbuf_endp;
2358 break;
2359 }
2360
2361 if (len == (size_t)-1)
2362 {
2363 mbstate.reset (); // reset now undefined conversion state
2364 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2365 }
2366
2367 // assume wchar == unicode
2368 cmdbuf_ptr += len;
2369 return wc & UNICODE_MASK;
2370 }
2371
2372 return NOCHAR;
2373}
2374
2375// read the next octet
2376uint32_t
2377rxvt_term::next_octet () NOTHROW
2378{
2379 return cmdbuf_ptr < cmdbuf_endp
2380 ? (unsigned char)*cmdbuf_ptr++
2381 : NOCHAR;
2382}
2383
2384static class out_of_input out_of_input;
2385
2386wchar_t
2387rxvt_term::cmd_getc () THROW ((class out_of_input))
2388{
2389 wchar_t c = next_char ();
2390
2391 if (c == NOCHAR)
2392 throw out_of_input;
2393
2394 return c;
2395}
2396
2397uint32_t
2398rxvt_term::cmd_get8 () THROW ((class out_of_input))
2399{
2400 uint32_t c = next_octet ();
2401
2402 if (c == NOCHAR)
2403 throw out_of_input;
2404
2405 return c;
2406}
2085 2407
2086/*{{{ print pipe */ 2408/*{{{ print pipe */
2087/*----------------------------------------------------------------------*/ 2409/*----------------------------------------------------------------------*/
2088#ifdef PRINTPIPE 2410#ifdef PRINTPIPE
2089/* EXTPROTO */ 2411FILE *
2090FILE *
2091rxvt_popen_printer(pR) 2412rxvt_term::popen_printer ()
2092{ 2413{
2093 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2414 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2094 2415
2095 if (stream == NULL) 2416 if (stream == NULL)
2096 rxvt_print_error("can't open printer pipe"); 2417 rxvt_warn ("can't open printer pipe, not printing.\n");
2418
2097 return stream; 2419 return stream;
2098} 2420}
2099 2421
2100/* EXTPROTO */
2101int 2422int
2102rxvt_pclose_printer (FILE *stream) 2423rxvt_term::pclose_printer (FILE *stream)
2103{ 2424{
2104 fflush (stream); 2425 fflush (stream);
2105/* pclose() reported not to work on SunOS 4.1.3 */
2106# if defined (__sun__) /* TODO: RESOLVE THIS */
2107/* pclose works provided SIGCHLD handler uses waitpid */
2108 return pclose (stream); /* return fclose (stream); */
2109# else
2110 return pclose (stream); 2426 return pclose (stream);
2111# endif
2112} 2427}
2113 2428
2114/* 2429/*
2115 * simulate attached vt100 printer 2430 * simulate attached vt100 printer
2116 */ 2431 */
2117/* INTPROTO */
2118void 2432void
2119rxvt_process_print_pipe(pR) 2433rxvt_term::process_print_pipe ()
2120{ 2434{
2121 int done; 2435 FILE *fd = popen_printer ();
2122 FILE *fd;
2123 2436
2124 if ((fd = rxvt_popen_printer(aR)) == NULL) 2437 if (!fd)
2125 return; 2438 return;
2126 2439
2127/* 2440 /*
2128 * Send all input to the printer until either ESC[4i or ESC[?4i 2441 * Send all input to the printer until either ESC[4i or ESC[?4i
2129 * is received. 2442 * is received.
2130 */ 2443 */
2131 for (done = 0; !done;) { 2444 for (int done = 0; !done; )
2445 {
2132 unsigned char buf[8]; 2446 unsigned char buf[8];
2133 unsigned char ch; 2447 unicode_t ch;
2134 unsigned int i, len; 2448 unsigned int i, len;
2135 2449
2136 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2450 if ((ch = cmd_getc ()) != C0_ESC)
2451 {
2137 if (putc(ch, fd) == EOF) 2452 if (putc (ch, fd) == EOF)
2138 break; /* done = 1 */ 2453 break; /* done = 1 */
2139 } else { 2454 }
2455 else
2456 {
2140 len = 0; 2457 len = 0;
2141 buf[len++] = ch; 2458 buf[len++] = ch;
2142 2459
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2460 if ((buf[len++] = cmd_getc ()) == '[')
2144 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2461 {
2145 buf[len++] = '?'; 2462 if ((ch = cmd_getc ()) == '?')
2146 ch = rxvt_cmd_getc(aR); 2463 {
2147 } 2464 buf[len++] = '?';
2465 ch = cmd_getc ();
2466 }
2148 if ((buf[len++] = ch) == '4') { 2467 if ((buf[len++] = ch) == '4')
2468 {
2149 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2469 if ((buf[len++] = cmd_getc ()) == 'i')
2150 break; /* done = 1 */ 2470 break; /* done = 1 */
2151 } 2471 }
2472 }
2473
2474 for (i = 0; i < len; i++)
2475 if (putc (buf[i], fd) == EOF)
2476 {
2477 done = 1;
2478 break;
2479 }
2480 }
2152 } 2481 }
2153 for (i = 0; i < len; i++) 2482
2154 if (putc(buf[i], fd) == EOF) {
2155 done = 1;
2156 break;
2157 }
2158 }
2159 }
2160 rxvt_pclose_printer(fd); 2483 pclose_printer (fd);
2161} 2484}
2162#endif /* PRINTPIPE */ 2485#endif /* PRINTPIPE */
2163/*}}} */ 2486/*}}} */
2164 2487
2165/* *INDENT-OFF* */
2166enum { 2488enum {
2167 C1_40 = 0x40, 2489 C1_40 = 0x40,
2168 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2490 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2169 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2491 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2170 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2492 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2171 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2493 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2172}; 2494};
2173/* *INDENT-ON* */
2174 2495
2175/*{{{ process non-printing single characters */ 2496/*{{{ process non-printing single characters */
2176/* INTPROTO */
2177void 2497void
2178rxvt_process_nonprinting(pR_ unsigned char ch) 2498rxvt_term::process_nonprinting (unicode_t ch)
2179{ 2499{
2180 switch (ch) { 2500 switch (ch)
2501 {
2502 case C0_ESC:
2503 process_escape_seq ();
2504 break;
2181 case C0_ENQ: /* terminal Status */ 2505 case C0_ENQ: /* terminal Status */
2182 if (R->rs[Rs_answerbackstring]) 2506 if (rs[Rs_answerbackstring])
2183 R->tt_write( 2507 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2184 (const unsigned char *)R->rs[Rs_answerbackstring], 2508 else
2185 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2509 tt_write (VT100_ANS, strlen (VT100_ANS));
2186 else 2510 break;
2187 R->tt_write((unsigned char *)VT100_ANS,
2188 (unsigned int)STRLEN(VT100_ANS));
2189 break;
2190 case C0_BEL: /* bell */ 2511 case C0_BEL: /* bell */
2191 rxvt_scr_bell(aR); 2512 scr_bell ();
2192 break; 2513 break;
2193 case C0_BS: /* backspace */ 2514 case C0_BS: /* backspace */
2194 rxvt_scr_backspace(aR); 2515 scr_backspace ();
2195 break; 2516 break;
2196 case C0_HT: /* tab */ 2517 case C0_HT: /* tab */
2197 rxvt_scr_tab(aR_ 1); 2518 scr_tab (1);
2198 break; 2519 break;
2199 case C0_CR: /* carriage return */ 2520 case C0_CR: /* carriage return */
2200 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2521 scr_gotorc (0, 0, R_RELATIVE);
2201 break; 2522 break;
2202 case C0_VT: /* vertical tab, form feed */ 2523 case C0_VT: /* vertical tab, form feed */
2203 case C0_FF: 2524 case C0_FF:
2204 case C0_LF: /* line feed */ 2525 case C0_LF: /* line feed */
2205 rxvt_scr_index(aR_ UP); 2526 scr_index (UP);
2206 break; 2527 break;
2207 case C0_SO: /* shift out - acs */ 2528 case C0_SO: /* shift out - acs */
2208 rxvt_scr_charset_choose(aR_ 1); 2529 scr_charset_choose (1);
2209 break; 2530 break;
2210 case C0_SI: /* shift in - acs */ 2531 case C0_SI: /* shift in - acs */
2211 rxvt_scr_charset_choose(aR_ 0); 2532 scr_charset_choose (0);
2212 break; 2533 break;
2534
2535#ifdef EIGHT_BIT_CONTROLS
2536 // 8-bit controls
2537 case 0x90: /* DCS */
2538 process_dcs_seq ();
2539 break;
2540 case 0x9b: /* CSI */
2541 process_csi_seq ();
2542 break;
2543 case 0x9d: /* OSC */
2544 process_osc_seq ();
2545 break;
2546#endif
2213 } 2547 }
2214} 2548}
2215/*}}} */ 2549/*}}} */
2216 2550
2217 2551
2218/*{{{ process VT52 escape sequences */ 2552/*{{{ process VT52 escape sequences */
2219/* INTPROTO */
2220void 2553void
2221rxvt_process_escape_vt52(pR_ unsigned char ch) 2554rxvt_term::process_escape_vt52 (unicode_t ch)
2222{ 2555{
2223 int row, col; 2556 int row, col;
2557
2558 switch (ch)
2224 2559 {
2225 switch (ch) {
2226 case 'A': /* cursor up */ 2560 case 'A': /* cursor up */
2227 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2561 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2228 break; 2562 break;
2229 case 'B': /* cursor down */ 2563 case 'B': /* cursor down */
2230 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2564 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2231 break; 2565 break;
2232 case 'C': /* cursor right */ 2566 case 'C': /* cursor right */
2233 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2567 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2234 break; 2568 break;
2235 case 'D': /* cursor left */ 2569 case 'D': /* cursor left */
2236 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2570 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2237 break; 2571 break;
2238 case 'H': /* cursor home */ 2572 case 'H': /* cursor home */
2239 rxvt_scr_gotorc(aR_ 0, 0, 0); 2573 scr_gotorc (0, 0, 0);
2240 break; 2574 break;
2241 case 'I': /* cursor up and scroll down if needed */ 2575 case 'I': /* cursor up and scroll down if needed */
2242 rxvt_scr_index(aR_ DN); 2576 scr_index (DN);
2243 break; 2577 break;
2244 case 'J': /* erase to end of screen */ 2578 case 'J': /* erase to end of screen */
2245 rxvt_scr_erase_screen(aR_ 0); 2579 scr_erase_screen (0);
2246 break; 2580 break;
2247 case 'K': /* erase to end of line */ 2581 case 'K': /* erase to end of line */
2248 rxvt_scr_erase_line(aR_ 0); 2582 scr_erase_line (0);
2249 break; 2583 break;
2250 case 'Y': /* move to specified row and col */ 2584 case 'Y': /* move to specified row and col */
2251 /* full command is 'ESC Y row col' where row and col 2585 /* full command is 'ESC Y row col' where row and col
2252 * are encoded by adding 32 and sending the ascii 2586 * are encoded by adding 32 and sending the ascii
2253 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2587 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2254 * etc. */ 2588 * etc. */
2255 row = rxvt_cmd_getc(aR) - ' '; 2589 row = cmd_getc () - ' ';
2256 col = rxvt_cmd_getc(aR) - ' '; 2590 col = cmd_getc () - ' ';
2257 rxvt_scr_gotorc(aR_ row, col, 0); 2591 scr_gotorc (row, col, 0);
2258 break; 2592 break;
2259 case 'Z': /* identify the terminal type */ 2593 case 'Z': /* identify the terminal type */
2260 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2594 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2261 break; 2595 break;
2262 case '<': /* turn off VT52 mode */ 2596 case '<': /* turn off VT52 mode */
2263 PrivMode(0, PrivMode_vt52); 2597 priv_modes &= ~PrivMode_vt52;
2264 break; 2598 break;
2265 case 'F': /* use special graphics character set */ 2599 case 'F': /* use special graphics character set */
2266 case 'G': /* use regular character set */ 2600 case 'G': /* use regular character set */
2267 /* unimplemented */ 2601 /* unimplemented */
2268 break; 2602 break;
2269 case '=': /* use alternate keypad mode */ 2603 case '=': /* use alternate keypad mode */
2270 case '>': /* use regular keypad mode */ 2604 case '>': /* use regular keypad mode */
2271 /* unimplemented */ 2605 /* unimplemented */
2272 break; 2606 break;
2273 } 2607 }
2274} 2608}
2275/*}}} */ 2609/*}}} */
2276 2610
2277 2611
2278/*{{{ process escape sequences */ 2612/*{{{ process escape sequences */
2279/* INTPROTO */
2280void 2613void
2281rxvt_process_escape_seq(pR) 2614rxvt_term::process_escape_seq ()
2282{ 2615{
2283 unsigned char ch = rxvt_cmd_getc(aR); 2616 unicode_t ch = cmd_getc ();
2284 2617
2285 if (R->PrivateModes & PrivMode_vt52) { 2618 if (priv_modes & PrivMode_vt52)
2286 rxvt_process_escape_vt52(aR_ ch);
2287 return;
2288 }
2289 2619 {
2620 process_escape_vt52 (ch);
2621 return;
2622 }
2623
2290 switch (ch) { 2624 switch (ch)
2291 /* case 1: do_tek_mode (); break; */ 2625 {
2292 case '#': 2626 case '#':
2293 if (rxvt_cmd_getc(aR) == '8') 2627 if (cmd_getc () == '8')
2294 rxvt_scr_E(aR); 2628 scr_E ();
2295 break; 2629 break;
2296 case '(': 2630 case '(':
2297 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2631 scr_charset_set (0, (unsigned int)cmd_getc ());
2298 break; 2632 break;
2299 case ')': 2633 case ')':
2300 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2634 scr_charset_set (1, (unsigned int)cmd_getc ());
2301 break; 2635 break;
2302 case '*': 2636 case '*':
2303 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2637 scr_charset_set (2, (unsigned int)cmd_getc ());
2304 break; 2638 break;
2305 case '+': 2639 case '+':
2306 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2640 scr_charset_set (3, (unsigned int)cmd_getc ());
2307 break; 2641 break;
2308#ifdef MULTICHAR_SET 2642#if !ENABLE_MINIMAL
2309 case '$':
2310 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2311 break;
2312#endif
2313#ifndef NO_FRILLS
2314 case '6': 2643 case '6':
2315 rxvt_scr_backindex(aR); 2644 scr_backindex ();
2316 break; 2645 break;
2317#endif 2646#endif
2318 case '7': 2647 case '7':
2319 rxvt_scr_cursor(aR_ SAVE); 2648 scr_cursor (SAVE);
2320 break; 2649 break;
2321 case '8': 2650 case '8':
2322 rxvt_scr_cursor(aR_ RESTORE); 2651 scr_cursor (RESTORE);
2323 break; 2652 break;
2324#ifndef NO_FRILLS 2653#if !ENABLE_MINIMAL
2325 case '9': 2654 case '9':
2326 rxvt_scr_forwardindex(aR); 2655 scr_forwardindex ();
2327 break; 2656 break;
2328#endif 2657#endif
2658 // DECPAM/DECPNM
2329 case '=': 2659 case '=':
2660 priv_modes |= PrivMode_aplKP;
2661 break;
2330 case '>': 2662 case '>':
2331 PrivMode((ch == '='), PrivMode_aplKP); 2663 priv_modes &= ~PrivMode_aplKP;
2332 break; 2664 break;
2333 2665
2334 case C1_40: 2666 case C1_40:
2335 rxvt_cmd_getc(aR); 2667 cmd_getc ();
2336 break; 2668 break;
2337 case C1_44: 2669 case C1_44:
2338 rxvt_scr_index(aR_ UP); 2670 scr_index (UP);
2339 break; 2671 break;
2340 2672
2341 /* 8.3.87: NEXT LINE */ 2673 /* 8.3.87: NEXT LINE */
2342 case C1_NEL: /* ESC E */ 2674 case C1_NEL: /* ESC E */
2343 {
2344 uint32_t nlcr[] = { '\n', '\r' };
2345 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2346 } 2675 {
2347 break; 2676 wchar_t nlcr[] = { C0_LF, C0_CR };
2677 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2678 }
2679 break;
2348 2680
2349 /* kidnapped escape sequence: Should be 8.3.48 */ 2681 /* kidnapped escape sequence: Should be 8.3.48 */
2350 case C1_ESA: /* ESC G */ 2682 case C1_ESA: /* ESC G */
2351 rxvt_process_graphics(aR); 2683 // used by original rxvt for rob nations own graphics mode
2352 break; 2684 if (cmd_getc () == 'Q')
2685 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2686 break;
2353 2687
2354 /* 8.3.63: CHARACTER TABULATION SET */ 2688 /* 8.3.63: CHARACTER TABULATION SET */
2355 case C1_HTS: /* ESC H */ 2689 case C1_HTS: /* ESC H */
2356 rxvt_scr_set_tab(aR_ 1); 2690 scr_set_tab (1);
2357 break; 2691 break;
2358 2692
2359 /* 8.3.105: REVERSE LINE FEED */ 2693 /* 8.3.105: REVERSE LINE FEED */
2360 case C1_RI: /* ESC M */ 2694 case C1_RI: /* ESC M */
2361 rxvt_scr_index(aR_ DN); 2695 scr_index (DN);
2362 break; 2696 break;
2363 2697
2364 /* 8.3.142: SINGLE-SHIFT TWO */ 2698 /* 8.3.142: SINGLE-SHIFT TWO */
2365 /*case C1_SS2: scr_single_shift (2); break; */ 2699 /* case C1_SS2: break; */
2366 2700
2367 /* 8.3.143: SINGLE-SHIFT THREE */ 2701 /* 8.3.143: SINGLE-SHIFT THREE */
2368 /*case C1_SS3: scr_single_shift (3); break; */ 2702 /* case C1_SS3: break; */
2369 2703
2370 /* 8.3.27: DEVICE CONTROL STRING */ 2704 /* 8.3.27: DEVICE CONTROL STRING */
2371 case C1_DCS: /* ESC P */ 2705 case C1_DCS: /* ESC P */
2372 rxvt_process_dcs_seq(aR); 2706 process_dcs_seq ();
2373 break; 2707 break;
2374 2708
2375 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2709 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2376 case C1_SCI: /* ESC Z */ 2710 case C1_SCI: /* ESC Z */
2377 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2711 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2378 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2379 break; /* steal obsolete ESC [ c */ 2712 break; /* steal obsolete ESC [ c */
2380 2713
2381 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2714 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2382 case C1_CSI: /* ESC [ */ 2715 case C1_CSI: /* ESC [ */
2383 rxvt_process_csi_seq(aR); 2716 process_csi_seq ();
2384 break; 2717 break;
2385 2718
2386 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2719 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2387 case C1_OSC: /* ESC ] */ 2720 case C1_OSC: /* ESC ] */
2388 rxvt_process_osc_seq(aR); 2721 process_osc_seq ();
2389 break; 2722 break;
2390 2723
2391 /* 8.3.106: RESET TO INITIAL STATE */ 2724 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2392 case 'c': 2725 case 'c':
2393 rxvt_scr_poweron(aR); 2726 mbstate.reset ();
2394 rxvt_scrollbar_show(aR_ 1); 2727 scr_poweron ();
2395 break; 2728 scrollBar.show (1);
2729 break;
2396 2730
2397 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2731 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2398 case 'n': 2732 case 'n':
2399 rxvt_scr_charset_choose(aR_ 2); 2733 scr_charset_choose (2);
2400 break; 2734 break;
2401 2735
2402 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2736 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2403 case 'o': 2737 case 'o':
2404 rxvt_scr_charset_choose(aR_ 3); 2738 scr_charset_choose (3);
2405 break; 2739 break;
2406 } 2740 }
2407} 2741}
2408/*}}} */ 2742/*}}} */
2409 2743
2410/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2744/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2411/* *INDENT-OFF* */
2412enum { 2745enum {
2413 CSI_ICH = 0x40, 2746 CSI_ICH = 0x40,
2414 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2747 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2415 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2748 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2416 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2749 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2417 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2750 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2418 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2751 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2419 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2752 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2420 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2753 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2421 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2754 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2422}; 2755};
2423 2756
2424#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2757#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2425 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2758 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2426 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2759 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2427#define get_byte_array_bit(array, bit) \ 2760#define get_byte_array_bit(array, bit) \
2428 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2761 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2429 2762
2430const unsigned char csi_defaults[] = { 2763static const unsigned char csi_defaults[] =
2764 {
2431 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2765 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2766 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2767 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2768 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2769 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2770 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2771 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439}; 2773 };
2440/* *INDENT-ON* */
2441 2774
2442/* INTPROTO */
2443void 2775void
2444rxvt_process_csi_seq(pR) 2776rxvt_term::process_csi_seq ()
2445{ 2777{
2446 unsigned char ch, priv, i; 2778 unicode_t ch, priv, i;
2447 unsigned int nargs, p; 2779 unsigned int nargs, p;
2448 int n, ndef; 2780 int n, ndef;
2449 int arg[ESC_ARGS]; 2781 int arg[ESC_ARGS] = { };
2450 2782
2451 for (nargs = ESC_ARGS; nargs > 0;) 2783 nargs = 0;
2452 arg[--nargs] = 0;
2453 2784
2454 priv = 0; 2785 priv = 0;
2455 ch = rxvt_cmd_getc(aR); 2786 ch = cmd_getc ();
2456 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2787 if ((ch >= '<' && ch <= '?') || ch == '!')
2457 priv = ch;
2458 ch = rxvt_cmd_getc(aR);
2459 } 2788 {
2789 /* '<' '=' '>' '?' '!' */
2790 priv = ch;
2791 ch = cmd_getc ();
2792 }
2793
2460/* read any numerical arguments */ 2794 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) { 2795 for (n = -1; ch < CSI_ICH; )
2796 {
2462 if (isdigit(ch)) { 2797 if (isdigit (ch))
2798 {
2463 if (n < 0) 2799 if (n < 0)
2464 n = ch - '0'; 2800 n = ch - '0';
2465 else 2801 else
2466 n = n * 10 + ch - '0'; 2802 n = n * 10 + ch - '0';
2803 }
2467 } else if (ch == ';') { 2804 else if (ch == ';')
2805 {
2468 if (nargs < ESC_ARGS) 2806 if (nargs < ESC_ARGS)
2469 arg[nargs++] = n; 2807 arg[nargs++] = n;
2470 n = -1; 2808 n = -1;
2471 } else if (ch == '\b') { 2809 }
2472 rxvt_scr_backspace(aR); 2810 else if (IS_CONTROL (ch))
2473 } else if (ch == C0_ESC) { 2811 process_nonprinting (ch);
2474 rxvt_process_escape_seq(aR); 2812
2813 ch = cmd_getc ();
2814 }
2815
2816 if (ch > CSI_7F)
2475 return; 2817 return;
2476 } else if (ch < ' ') {
2477 rxvt_process_nonprinting(aR_ ch);
2478 }
2479 ch = rxvt_cmd_getc(aR);
2480 }
2481 2818
2482 if (ch > CSI_7F)
2483 return;
2484
2485 if (nargs < ESC_ARGS) 2819 if (nargs < ESC_ARGS)
2486 arg[nargs++] = n; 2820 arg[nargs++] = n;
2487 2821
2488 i = ch - CSI_ICH; 2822 i = ch - CSI_ICH;
2489 ndef = get_byte_array_bit(csi_defaults, i); 2823 ndef = get_byte_array_bit (csi_defaults, i);
2490 for (p = 0; p < nargs; p++) 2824 for (p = 0; p < nargs; p++)
2491 if (arg[p] == -1) 2825 if (arg[p] == -1)
2492 arg[p] = ndef; 2826 arg[p] = ndef;
2493 2827
2494#ifdef DEBUG_CMD 2828 /*
2495 fprintf(stderr, "CSI ");
2496 for (p = 0; p < nargs; p++)
2497 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2498 fprintf(stderr, "%c\n", ch);
2499#endif
2500
2501/*
2502 * private mode handling 2829 * private mode handling
2503 */ 2830 */
2504 if (priv) { 2831 if (priv)
2505 switch (priv) { 2832 {
2506 case '>': 2833 switch (priv)
2834 {
2835 case '>':
2507 if (ch == CSI_DA) /* secondary device attributes */ 2836 if (ch == CSI_DA) /* secondary device attributes */
2508 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2837 {
2509 break; 2838 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2510 case '?': 2839 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2840 //
2841 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2842 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2843 // versions.
2844 //
2845 tt_printf ("\033[>%d;95;0c", 'U');
2846 }
2847 break;
2848
2849 case '?':
2511 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2850 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2512 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2851 process_terminal_mode (ch, priv, nargs, arg);
2513 break; 2852 break;
2514 }
2515 return;
2516 }
2517 2853
2854 case '!':
2855 if (ch == CSI_70)
2856 {
2857 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2858 scr_soft_reset ();
2859
2860 static const int pm_h[] = { 7, 25 };
2861 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2862
2863 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2864 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2865 }
2866 break;
2867 }
2868
2869 return;
2870 }
2871
2518 switch (ch) { 2872 switch (ch)
2519/* 2873 {
2874 /*
2520 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2875 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2521 */ 2876 */
2522#ifdef PRINTPIPE 2877#ifdef PRINTPIPE
2523 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2878 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2524 switch (arg[0]) { 2879 switch (arg[0])
2880 {
2525 case 0: /* initiate transfer to primary aux device */ 2881 case 0: /* initiate transfer to primary aux device */
2526 rxvt_scr_printscreen(aR_ 0); 2882 scr_printscreen (0);
2527 break; 2883 break;
2528 case 5: /* start relay to primary aux device */ 2884 case 5: /* start relay to primary aux device */
2529 rxvt_process_print_pipe(aR); 2885 process_print_pipe ();
2886 break;
2887 }
2530 break; 2888 break;
2531 }
2532 break;
2533#endif 2889#endif
2534 2890
2535 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2891 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2536 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2537 arg[0] = -arg[0];
2538 /* FALLTHROUGH */
2539 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2540 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2892 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2893 arg[0] = -arg[0];
2894 /* FALLTHROUGH */
2895 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2896 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2897 scr_gotorc (arg[0], 0, RELATIVE);
2542 break; 2898 break;
2543 2899
2544 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2900 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2545 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2901 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2546#ifdef ISO6429 2902#ifdef ISO6429
2547 arg[0] = -arg[0]; 2903 arg[0] = -arg[0];
2548#else /* emulate common DEC VTs */ 2904#else /* emulate common DEC VTs */
2549 arg[0] = arg[0] ? -arg[0] : -1; 2905 arg[0] = arg[0] ? -arg[0] : -1;
2550#endif 2906#endif
2551 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2552 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2908 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2553 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2909 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2554#ifdef ISO6429 2910#ifdef ISO6429
2555 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2911 scr_gotorc (0, arg[0], RELATIVE);
2556#else /* emulate common DEC VTs */ 2912#else /* emulate common DEC VTs */
2557 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2913 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2558#endif 2914#endif
2559 break; 2915 break;
2560 2916
2561 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2917 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2562 arg[0] = -arg[0]; 2918 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 2919 /* FALLTHROUGH */
2564 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2920 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2565 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2921 scr_gotorc (arg[0], 0, R_RELATIVE);
2566 break; 2922 break;
2567 2923
2568 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2924 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2569 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2925 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2570 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2926 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2571 break; 2927 break;
2572 2928
2573 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2929 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2930 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2575 break; 2931 break;
2576 2932
2577 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2933 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2578 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2934 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2579 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2935 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2580 break; 2936 break;
2581 2937
2582 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2938 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2583 arg[0] = -arg[0]; 2939 arg[0] = -arg[0];
2584 /* FALLTHROUGH */ 2940 /* FALLTHROUGH */
2585 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2941 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2586 rxvt_scr_tab(aR_ arg[0]); 2942 scr_tab (arg[0]);
2587 break; 2943 break;
2588 2944
2589 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2945 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2590 rxvt_scr_erase_screen(aR_ arg[0]); 2946 scr_erase_screen (arg[0]);
2591 break; 2947 break;
2592 2948
2593 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2949 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2594 rxvt_scr_erase_line(aR_ arg[0]); 2950 scr_erase_line (arg[0]);
2595 break; 2951 break;
2596 2952
2597 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2953 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2598 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2954 scr_insdel_chars (arg[0], INSERT);
2599 break; 2955 break;
2600 2956
2601 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2957 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2602 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2958 scr_insdel_lines (arg[0], INSERT);
2603 break; 2959 break;
2604 2960
2605 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2961 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2962 scr_insdel_lines (arg[0], DELETE);
2607 break; 2963 break;
2608 2964
2609 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2965 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2610 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2966 scr_insdel_chars (arg[0], ERASE);
2611 break; 2967 break;
2612 2968
2613 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2969 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2970 scr_insdel_chars (arg[0], DELETE);
2615 break; 2971 break;
2616 2972
2617 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2973 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2618 arg[0] = -arg[0]; 2974 arg[0] = -arg[0];
2619 /* FALLTHROUGH */ 2975 /* FALLTHROUGH */
2620 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2976 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2621 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2977 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2622 break; 2978 break;
2623 2979
2624 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2980 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2625 R->tt_write((const unsigned char *)VT100_ANS, 2981 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2626 (unsigned int)(sizeof(VT100_ANS) - 1)); 2982 break;
2627 break;
2628 2983
2629 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2984 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2630 rxvt_process_sgr_mode(aR_ nargs, arg); 2985 process_sgr_mode (nargs, arg);
2631 break; 2986 break;
2632 2987
2633 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2988 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2634 switch (arg[0]) { 2989 switch (arg[0])
2990 {
2635 case 5: /* DSR requested */ 2991 case 5: /* DSR requested */
2636 R->tt_printf("\033[0n"); 2992 tt_printf ("\033[0n");
2637 break; 2993 break;
2638 case 6: /* CPR requested */ 2994 case 6: /* CPR requested */
2639 rxvt_scr_report_position(aR); 2995 scr_report_position ();
2640 break; 2996 break;
2641#if defined (ENABLE_DISPLAY_ANSWER)
2642 case 7: /* unofficial extension */ 2997 case 7: /* unofficial extension */
2643 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2998 if (option (Opt_insecure))
2644 break; 2999 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2645#endif 3000 break;
2646 case 8: /* unofficial extension */ 3001 case 8: /* unofficial extension */
2647 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3002 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3003 break;
3004 }
2648 break; 3005 break;
2649 }
2650 break;
2651 3006
2652 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3007 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2653 switch (arg[0]) { 3008 switch (arg[0])
3009 {
2654 case 0: /* char tab stop cleared at active position */ 3010 case 0: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3011 scr_set_tab (0);
2656 break; 3012 break;
2657 /* case 1: */ /* line tab stop cleared in active line */ 3013 /* case 1: */ /* line tab stop cleared in active line */
2658 /* case 2: */ /* char tab stops cleared in active line */ 3014 /* case 2: */ /* char tab stops cleared in active line */
2659 case 3: /* all char tab stops are cleared */ 3015 case 3: /* all char tab stops are cleared */
2660 /* case 4: */ /* all line tab stops are cleared */ 3016 /* case 4: */ /* all line tab stops are cleared */
2661 case 5: /* all tab stops are cleared */ 3017 case 5: /* all tab stops are cleared */
2662 rxvt_scr_set_tab(aR_ -1); 3018 scr_set_tab (-1);
3019 break;
3020 }
2663 break; 3021 break;
2664 }
2665 break;
2666 3022
2667 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3023 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2668 switch (arg[0]) { 3024 switch (arg[0])
3025 {
2669 case 0: /* char tab stop set at active position */ 3026 case 0: /* char tab stop set at active position */
2670 rxvt_scr_set_tab(aR_ 1); 3027 scr_set_tab (1);
2671 break; /* = ESC H */ 3028 break; /* = ESC H */
2672 /* case 1: */ /* line tab stop set at active line */ 3029 /* case 1: */ /* line tab stop set at active line */
2673 case 2: /* char tab stop cleared at active position */ 3030 case 2: /* char tab stop cleared at active position */
2674 rxvt_scr_set_tab(aR_ 0); 3031 scr_set_tab (0);
2675 break; /* = ESC [ 0 g */ 3032 break; /* = ESC [ 0 g */
2676 /* case 3: */ /* line tab stop cleared at active line */ 3033 /* case 3: */ /* line tab stop cleared at active line */
2677 /* case 4: */ /* char tab stops cleared at active line */ 3034 /* case 4: */ /* char tab stops cleared at active line */
2678 case 5: /* all char tab stops are cleared */ 3035 case 5: /* all char tab stops are cleared */
2679 rxvt_scr_set_tab(aR_ -1); 3036 scr_set_tab (-1);
2680 break; /* = ESC [ 3 g */ 3037 break; /* = ESC [ 3 g */
2681 /* case 6: */ /* all line tab stops are cleared */ 3038 /* case 6: */ /* all line tab stops are cleared */
2682 } 3039 }
2683 break; 3040 break;
2684 3041
2685 case CSI_RM: /* 8.3.107: RESET MODE */ 3042 case CSI_RM: /* 8.3.107: RESET MODE */
2686 if (arg[0] == 4) 3043 if (arg[0] == 4)
2687 rxvt_scr_insert_mode(aR_ 0); 3044 scr_insert_mode (0);
2688 break; 3045 else if (arg[0] == 20)
3046 priv_modes &= ~PrivMode_LFNL;
3047 break;
2689 3048
2690 case CSI_SM: /* 8.3.126: SET MODE */ 3049 case CSI_SM: /* 8.3.126: SET MODE */
2691 if (arg[0] == 4) 3050 if (arg[0] == 4)
2692 rxvt_scr_insert_mode(aR_ 1); 3051 scr_insert_mode (1);
2693 break; 3052 else if (arg[0] == 20)
3053 priv_modes |= PrivMode_LFNL;
3054 break;
2694 3055
2695/* 3056 /*
2696 * PRIVATE USE beyond this point. All CSI_7? sequences here 3057 * PRIVATE USE beyond this point. All CSI_7? sequences here
2697 */ 3058 */
2698 case CSI_72: /* DECSTBM: set top and bottom margins */ 3059 case CSI_72: /* DECSTBM: set top and bottom margins */
2699 if (nargs == 1) 3060 if (nargs == 1)
2700 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3061 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2701 else if (nargs == 0 || arg[0] >= arg[1]) 3062 else if (nargs == 0 || arg[0] >= arg[1])
2702 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3063 scr_scroll_region (0, MAX_ROWS - 1);
2703 else 3064 else
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3065 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2705 break; 3066 break;
2706 3067
2707 case CSI_73: 3068 case CSI_73:
2708 rxvt_scr_cursor(aR_ SAVE); 3069 scr_cursor (SAVE);
2709 break; 3070 break;
2710 case CSI_75: 3071 case CSI_75:
2711 rxvt_scr_cursor(aR_ RESTORE); 3072 scr_cursor (RESTORE);
2712 break; 3073 break;
2713 3074
2714#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2715 case CSI_74: 3076 case CSI_74:
2716 rxvt_process_window_ops(aR_ arg, nargs); 3077 process_window_ops (arg, nargs);
2717 break; 3078 break;
2718#endif 3079#endif
2719 3080
2720 case CSI_78: /* DECREQTPARM */ 3081 case CSI_78: /* DECREQTPARM */
2721 if (arg[0] == 0 || arg[0] == 1) 3082 if (arg[0] == 0 || arg[0] == 1)
2722 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3083 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2723 /* FALLTHROUGH */ 3084 break;
2724 3085
2725 default: 3086 default:
2726 break; 3087 break;
2727 } 3088 }
2728} 3089}
2729/*}}} */ 3090/*}}} */
2730 3091
2731#ifndef NO_FRILLS 3092#if !ENABLE_MINIMAL
2732/* ARGSUSED */
2733/* INTPROTO */
2734void 3093void
2735rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3094rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2736{ 3095{
2737 int x, y; 3096 int x, y;
2738#if 0
2739 char *s;
2740#endif
2741 XWindowAttributes wattr; 3097 XWindowAttributes wattr;
2742 Window wdummy; 3098 Window wdummy;
2743 3099
3100 dLocal (Display *, dpy);
3101
2744 if (nargs == 0) 3102 if (nargs == 0)
2745 return; 3103 return;
3104
2746 switch (args[0]) { 3105 switch (args[0])
3106 {
2747 /* 3107 /*
2748 * commands 3108 * commands
2749 */ 3109 */
2750 case 1: /* deiconify window */ 3110 case 1: /* deiconify window */
2751 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3111 XMapWindow (dpy, parent);
2752 break; 3112 break;
2753 case 2: /* iconify window */ 3113 case 2: /* iconify window */
2754 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3114 XIconifyWindow (dpy, parent, display->screen);
2755 DefaultScreen(R->Xdisplay)); 3115 break;
2756 break;
2757 case 3: /* set position (pixels) */ 3116 case 3: /* set position (pixels) */
2758 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3117 XMoveWindow (dpy, parent, args[1], args[2]);
2759 break; 3118 break;
2760 case 4: /* set size (pixels) */ 3119 case 4: /* set size (pixels) */
2761 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3120 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2762 break; 3121 break;
2763 case 5: /* raise window */ 3122 case 5: /* raise window */
2764 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3123 XRaiseWindow (dpy, parent);
2765 break; 3124 break;
2766 case 6: /* lower window */ 3125 case 6: /* lower window */
2767 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3126 XLowerWindow (dpy, parent);
2768 break; 3127 break;
2769 case 7: /* refresh window */ 3128 case 7: /* refresh window */
2770 rxvt_scr_touch(aR_ True); 3129 scr_touch (true);
2771 break; 3130 break;
2772 case 8: /* set size (chars) */ 3131 case 8: /* set size (chars) */
2773 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3132 set_widthheight ((unsigned int) (args[2] * fwidth),
2774 (unsigned int)(args[1] * R->TermWin.fheight)); 3133 (unsigned int) (args[1] * fheight));
2775 break; 3134 break;
3135
3136 //case 9: NYI, TODO, restore maximized window or maximize window
2776 default: 3137 default:
2777 if (args[0] >= 24) /* set height (chars) */ 3138 if (args[0] >= 24) /* set height (chars) */
2778 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3139 set_widthheight ((unsigned int)vt_width,
2779 (unsigned int)(args[1] * R->TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2780 break; 3141 break;
3142
2781 /* 3143 /*
2782 * reports - some output format copied from XTerm 3144 * reports - some output format copied from XTerm
2783 */ 3145 */
2784 case 11: /* report window state */ 3146 case 11: /* report window state */
2785 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent, &wattr);
2786 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3148 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2787 break; 3149 break;
2788 case 13: /* report window position */ 3150 case 13: /* report window position */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2790 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3152 XTranslateCoordinates (dpy, parent, wattr.root,
2791 -wattr.border_width, -wattr.border_width, 3153 -wattr.border_width, -wattr.border_width,
2792 &x, &y, &wdummy); 3154 &x, &y, &wdummy);
2793 R->tt_printf("\033[3;%d;%dt", x, y); 3155 tt_printf ("\033[3;%d;%dt", x, y);
2794 break; 3156 break;
2795 case 14: /* report window size (pixels) */ 3157 case 14: /* report window size (pixels) */
2796 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2797 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3159 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2798 break; 3160 break;
3161 case 18: /* report text area size (chars) */
3162 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3163 break;
2799 case 18: /* report window size (chars) */ 3164 case 19: /* report window size (chars) */
2800 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3165 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2801 break; 3166 break;
2802#if 0 /* XXX: currently disabled due to security concerns */
2803 case 20: /* report icon label */ 3167 case 20: /* report icon label */
2804 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3168 {
2805 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3169 char *s;
2806 break; 3170 XGetIconName (dpy, parent, &s);
3171 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3172 XFree (s);
3173 }
3174 break;
2807 case 21: /* report window title */ 3175 case 21: /* report window title */
2808 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3176 {
2809 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3177 char *s;
2810 break; 3178 XFetchName (dpy, parent, &s);
2811#endif 3179 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3180 XFree (s);
3181 }
3182 break;
2812 } 3183 }
2813} 3184}
2814#endif 3185#endif
2815 3186
2816/*----------------------------------------------------------------------*/ 3187/*----------------------------------------------------------------------*/
2817/* 3188/*
2818 * get input up until STRING TERMINATOR (or BEL) 3189 * get input up until STRING TERMINATOR (or BEL)
2819 * ends_how is terminator used. returned input must be free()d 3190 * ends_how is terminator used. returned input must be free()'d
2820 */ 3191 */
2821/* INTPROTO */ 3192char *
2822unsigned char * 3193rxvt_term::get_to_st (unicode_t &ends_how)
2823rxvt_get_to_st(pR_ unsigned char *ends_how)
2824{ 3194{
2825 int seen_esc = 0; /* seen escape? */ 3195 unicode_t ch;
3196 bool seen_esc = false;
2826 unsigned int n = 0; 3197 unsigned int n = 0;
2827 unsigned char *s; 3198 wchar_t string[STRING_MAX];
2828 unsigned char ch, string[STRING_MAX];
2829 3199
2830 for (; (ch = rxvt_cmd_getc(aR));) { 3200 while ((ch = cmd_getc ()) != NOCHAR)
2831 if (ch == C0_BEL 3201 {
2832 || ch == CHAR_ST 3202 if (seen_esc)
2833 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3203 {
3204 if (ch == 0x5c) /* 7bit ST */
3205 break;
3206 else
3207 return NULL;
3208 }
3209 else if (ch == C0_ESC)
3210 {
3211 seen_esc = true;
3212 continue;
3213 }
3214 else if (ch == C0_BEL || ch == CHAR_ST)
2834 break; 3215 break;
2835 if (ch == C0_ESC) { 3216 else if (ch == C0_SYN)
2836 seen_esc = 1; 3217 ch = cmd_get8 ();
2837 continue; 3218 else if (ch < 0x20)
2838 } else if (ch == '\t')
2839 ch = ' '; /* translate '\t' to space */
2840 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2841 return NULL; /* other control character - exit */ 3219 return NULL; /* other control character - exit */
2842 if (n < sizeof(string) - 1) 3220
3221 seen_esc = false;
3222
3223 if (n >= STRING_MAX - 1)
3224 // stop at some sane length
3225 return NULL;
3226
2843 string[n++] = ch; 3227 string[n++] = ch;
2844 seen_esc = 0;
2845 } 3228 }
3229
2846 string[n++] = '\0'; 3230 string[n++] = '\0';
2847 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3231
2848 return NULL;
2849 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3232 ends_how = (ch == 0x5c ? C0_ESC : ch);
2850 STRNCPY(s, string, n); 3233
2851 return s; 3234 return rxvt_wcstombs (string);
2852} 3235}
2853 3236
2854/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2855/* 3238/*
2856 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3239 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2857 */ 3240 */
2858/* INTPROTO */
2859void 3241void
2860rxvt_process_dcs_seq(pR) 3242rxvt_term::process_dcs_seq ()
2861{ 3243{
2862 unsigned char eh, *s; 3244 /*
2863/*
2864 * Not handled yet 3245 * Not handled yet
2865 */ 3246 */
2866 s = rxvt_get_to_st(aR_ &eh); 3247
3248 unicode_t eh;
3249 char *s = get_to_st (eh);
2867 if (s) 3250 if (s)
2868 free(s); 3251 free (s);
3252
2869 return; 3253 return;
2870} 3254}
2871 3255
2872/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2873/* 3257/*
2874 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3258 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2875 */ 3259 */
2876/* INTPROTO */
2877void 3260void
2878rxvt_process_osc_seq(pR) 3261rxvt_term::process_osc_seq ()
2879{ 3262{
2880 unsigned char ch, eh, *s; 3263 int arg;
2881 int arg;
2882 3264
2883 ch = rxvt_cmd_getc(aR); 3265 unicode_t ch = cmd_getc ();
2884 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3266 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2885 arg = arg * 10 + (ch - '0'); 3267 arg = arg * 10 + (ch - '0');
2886 3268
2887 if (ch == ';') { 3269 if (ch == ';')
2888 s = rxvt_get_to_st(aR_ &eh); 3270 {
2889 if (s) { 3271 unicode_t eh;
2890 /* 3272 char *s = get_to_st (eh);
2891 * rxvt_menubar_dispatch() violates the constness of the string, 3273
2892 * so do it here 3274 if (s)
2893 */ 3275 {
2894 if (arg == XTerm_Menu) 3276 process_xterm_seq (arg, s, eh);
2895#if 0 /* XXX: currently disabled due to security concerns */ 3277 free (s);
2896 rxvt_menubar_dispatch(aR_ (char *)s); 3278 }
2897#else 3279 }
2898 0; 3280}
2899#endif 3281
3282void
3283rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3284{
3285 if (str[0] == '?' && !str[1])
3286 {
3287 rgba c;
3288 pix_colors_focused[color].get (c);
3289
3290#if XFT
3291 if (c.a != rgba::MAX_CC)
3292 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2900 else 3293 else
2901 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3294#endif
2902 free(s); 3295 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2903 }
2904 } 3296 }
3297 else
3298 set_window_color (color, str);
2905} 3299}
3300
2906/* 3301/*
2907 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3302 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2908 * 0 = change iconName/title
2909 * 1 = change iconName
2910 * 2 = change title
2911 * 4 = change color
2912 * 12 = change text color
2913 * 13 = change mouse foreground color
2914 * 17 = change highlight character colour
2915 * 18 = change bold character color
2916 * 19 = change underlined character color
2917 * 46 = change logfile (not implemented)
2918 * 50 = change font
2919 *
2920 * rxvt extensions:
2921 * 10 = menu (may change in future)
2922 * 20 = bg pixmap
2923 * 39 = change default fg color
2924 * 49 = change default bg color
2925 * 55 = dump scrollback buffer and all of screen
2926 */ 3303 */
2927/* EXTPROTO */
2928void 3304void
2929rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3305rxvt_term::process_xterm_seq (int op, char *str, char resp)
2930{ 3306{
2931 int changed = 0; 3307 int color;
2932 int color;
2933 char *buf, *name; 3308 char *buf, *name;
3309 bool query = str[0] == '?' && !str[1];
3310 int saveop = op;
2934 3311
3312 dLocal (Display *, dpy);
3313
2935 assert(str != NULL); 3314 assert (str != NULL);
3315
3316 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3317 return;
3318
2936 switch (op) { 3319 switch (op)
3320 {
2937 case XTerm_name: 3321 case XTerm_name:
2938 rxvt_set_title(aR_ str); 3322 set_title (str);
2939 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
2940 case XTerm_iconName: 3324 case XTerm_iconName:
2941 rxvt_set_iconName(aR_ str); 3325 set_icon_name (str);
2942 break; 3326 break;
2943 case XTerm_title: 3327 case XTerm_title:
2944 rxvt_set_title(aR_ str); 3328 set_title (str);
2945 break; 3329 break;
3330 case XTerm_property:
3331 if (str[0] == '?')
3332 {
3333 Atom prop = display->atom (str + 1);
3334 Atom actual_type;
3335 int actual_format;
3336 unsigned long nitems;
3337 unsigned long bytes_after;
3338 unsigned char *value = 0;
3339 const char *str = "";
3340
3341 if (prop
3342 && XGetWindowProperty (dpy, parent,
3343 prop, 0, 1<<16, 0, AnyPropertyType,
3344 &actual_type, &actual_format,
3345 &nitems, &bytes_after, &value) == Success
3346 && actual_type != None
3347 && actual_format == 8)
3348 str = (const char *)(value);
3349
3350 tt_printf ("\033]%d;%s%c", op, str, resp);
3351
3352 XFree (value);
3353 }
3354 else
3355 {
3356 char *eq = strchr (str, '=');
3357
3358 if (eq)
3359 {
3360 *eq = 0;
3361 set_utf8_property (display->atom (str), eq + 1);
3362 }
3363 else
3364 XDeleteProperty (dpy, parent,
3365 display->atom (str));
3366 }
3367 break;
3368
2946 case XTerm_Color: 3369 case XTerm_Color:
2947 for (buf = (char *)str; buf && *buf;) { 3370 for (buf = (char *)str; buf && *buf;)
3371 {
2948 if ((name = STRCHR(buf, ';')) == NULL) 3372 if ((name = strchr (buf, ';')) == NULL)
2949 break; 3373 break;
3374
2950 *name++ = '\0'; 3375 *name++ = '\0';
2951 color = atoi(buf); 3376 color = atoi (buf) + minCOLOR;
2952 if (color < 0 || color >= TOTAL_COLORS) 3377
2953 break; 3378 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3379 break;
3380
2954 if ((buf = STRCHR(name, ';')) != NULL) 3381 if ((buf = strchr (name, ';')) != NULL)
2955 *buf++ = '\0'; 3382 *buf++ = '\0';
2956 rxvt_set_window_color(aR_ color + minCOLOR, name); 3383
2957 } 3384 process_color_seq (op, color, name, resp);
2958 break; 3385 }
3386 break;
3387 case Rxvt_restoreFG:
3388 case XTerm_Color00:
3389 process_color_seq (op, Color_fg, str, resp);
3390 break;
3391 case Rxvt_restoreBG:
3392 case XTerm_Color01:
3393 process_color_seq (op, Color_bg, str, resp);
3394 break;
2959#ifndef NO_CURSORCOLOR 3395#ifndef NO_CURSORCOLOR
2960 case XTerm_Color_cursor: 3396 case XTerm_Color_cursor:
2961 rxvt_set_window_color(aR_ Color_cursor, str); 3397 process_color_seq (op, Color_cursor, str, resp);
2962 break; 3398 break;
2963#endif 3399#endif
2964 case XTerm_Color_pointer: 3400 case XTerm_Color_pointer_fg:
2965 rxvt_set_window_color(aR_ Color_pointer, str); 3401 process_color_seq (op, Color_pointer_fg, str, resp);
2966 break; 3402 break;
3403 case XTerm_Color_pointer_bg:
3404 process_color_seq (op, Color_pointer_bg, str, resp);
3405 break;
3406#ifdef OPTION_HC
3407 case XTerm_Color_HC:
3408 process_color_seq (op, Color_HC, str, resp);
3409 break;
3410 case XTerm_Color_HTC:
3411 process_color_seq (op, Color_HTC, str, resp);
3412 break;
3413#endif
2967#ifndef NO_BOLD_UNDERLINE_REVERSE 3414#ifndef NO_BOLD_UNDERLINE_REVERSE
2968 case XTerm_Color_BD: 3415 case URxvt_Color_BD:
2969 rxvt_set_window_color(aR_ Color_BD, str); 3416 process_color_seq (op, Color_BD, str, resp);
2970 break; 3417 break;
2971 case XTerm_Color_UL: 3418 case URxvt_Color_UL:
2972 rxvt_set_window_color(aR_ Color_UL, str); 3419 process_color_seq (op, Color_UL, str, resp);
2973 break; 3420 break;
2974 case XTerm_Color_RV: 3421 case URxvt_Color_IT:
2975 rxvt_set_window_color(aR_ Color_RV, str); 3422 process_color_seq (op, Color_IT, str, resp);
2976 break; 3423 break;
2977#endif 3424#endif
2978 3425 case URxvt_Color_border:
2979 case XTerm_Menu: 3426 process_color_seq (op, Color_border, str, resp);
3427 break;
3428#if ENABLE_TRANSPARENCY
3429 case URxvt_Color_tint:
3430 process_color_seq (op, Color_tint, str, resp);
2980 /* 3431 {
2981 * rxvt_menubar_dispatch() violates the constness of the string, 3432 bool changed = false;
2982 * so DON'T do it here 3433
3434 if (ISSET_PIXCOLOR (Color_tint))
3435 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3436
3437 if (changed)
3438 update_background ();
3439 }
3440
3441 break;
3442#endif
3443
3444#if BG_IMAGE_FROM_FILE
3445 case Rxvt_Pixmap:
3446 if (!strcmp (str, "?"))
2983 */ 3447 {
2984 break; 3448 char str[256];
2985 case XTerm_Pixmap:
2986 if (*str != ';') {
2987#if XPM_BACKGROUND
2988 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2989 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2990#endif
2991 rxvt_scr_touch(aR_ True);
2992 }
2993 while ((str = STRCHR(str, ';')) != NULL) {
2994 str++;
2995#if XPM_BACKGROUND
2996 changed += rxvt_scale_pixmap(aR_ str);
2997#endif
2998 }
2999 if (changed) {
3000#ifdef XPM_BACKGROUND
3001 rxvt_resize_pixmap(aR);
3002#endif
3003 rxvt_scr_touch(aR_ True);
3004 }
3005 break;
3006 3449
3007 case XTerm_restoreFG: 3450 sprintf (str, "[%dx%d+%d+%d]",
3008 rxvt_set_window_color(aR_ Color_fg, str); 3451 min (h_scale, 32767), min (v_scale, 32767),
3009 break; 3452 min (h_align, 32767), min (v_align, 32767));
3010 case XTerm_restoreBG: 3453 process_xterm_seq (XTerm_title, str, CHAR_ST);
3011 rxvt_set_window_color(aR_ Color_bg, str); 3454 }
3012 break; 3455 else
3456 {
3457 bool changed = false;
3458
3459 if (*str != ';')
3460 {
3461 if (bg_set_file (str)) /* change pixmap */
3462 changed = true;
3463 }
3464 else
3465 {
3466 str++;
3467 if (bg_set_geometry (str, true))
3468 changed = true;
3469 }
3470
3471 if (changed)
3472 {
3473 if (bg_window_position_sensitive ())
3474 {
3475 int x, y;
3476 get_window_origin (x, y);
3477 bg_set_position (x, y);
3478 }
3479 update_background ();
3480 }
3481 }
3482 break;
3483#endif
3484
3013 case XTerm_logfile: 3485 case XTerm_logfile:
3014 break; 3486 // TODO, when secure mode?
3015 case XTerm_font: 3487 break;
3016 rxvt_change_font(aR_ 0, str); 3488
3017 break;
3018#if 0 3489#if 0
3019 case XTerm_dumpscreen: /* no error notices */ 3490 case Rxvt_dumpscreen: /* no error notices */
3020 { 3491 {
3021 int fd; 3492 int fd;
3022 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3493 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3023 rxvt_scr_dump(aR_ fd); 3494 {
3024 close(fd); 3495 scr_dump (fd);
3025 } 3496 close (fd);
3026 } 3497 }
3027 break; 3498 }
3499 break;
3500#endif
3501 case XTerm_font:
3502 op = URxvt_font;
3503 case URxvt_font:
3504#if ENABLE_STYLES
3505 case URxvt_boldFont:
3506 case URxvt_italicFont:
3507 case URxvt_boldItalicFont:
3508#endif
3509 if (query)
3510 tt_printf ("\33]%d;%-.250s%c", saveop,
3511 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3512 ? fontset[op - URxvt_font]->fontdesc : "",
3513 resp);
3514 else
3515 {
3516 const char *&res = rs[Rs_font + (op - URxvt_font)];
3517
3518 res = strdup (str);
3519 allocated.push_back ((void *)res);
3520 set_fonts ();
3521 }
3522 break;
3523
3524 case URxvt_version:
3525 if (query)
3526 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3527 op,
3528 rs[Rs_name], VERSION[0], VERSION[2],
3529 resp);
3530 break;
3531
3532#if !ENABLE_MINIMAL
3533 case URxvt_locale:
3534 if (query)
3535 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3536 else
3537 {
3538 set_locale (str);
3539 pty->set_utf8_mode (enc_utf8);
3540 init_xlocale ();
3541 }
3542 break;
3543
3544 case URxvt_view_up:
3545 case URxvt_view_down:
3546 {
3547 int lines = atoi (str);
3548
3549 if (lines)
3550 scr_page (op == URxvt_view_up ? UP : DN, lines);
3551 else
3552 scr_erase_savelines ();
3553 }
3554
3555 break;
3556#endif
3557
3558#if ENABLE_PERL
3559 case URxvt_perl:
3560 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3561 break;
3028#endif 3562#endif
3029 } 3563 }
3030} 3564}
3031/*----------------------------------------------------------------------*/ 3565/*----------------------------------------------------------------------*/
3032 3566
… …
3038 * 's' = save 3572 * 's' = save
3039 * 'r' = restore 3573 * 'r' = restore
3040 * 't' = toggle 3574 * 't' = toggle
3041 * so no need for fancy checking 3575 * so no need for fancy checking
3042 */ 3576 */
3043/* INTPROTO */
3044int 3577int
3045rxvt_privcases(pR_ int mode, unsigned long bit) 3578rxvt_term::privcases (int mode, unsigned long bit)
3046{ 3579{
3047 int state; 3580 int state;
3048 3581
3049 if (mode == 's') { 3582 if (mode == 's')
3050 R->SavedModes |= (R->PrivateModes & bit); 3583 {
3051 return -1; 3584 SavedModes |= (priv_modes & bit);
3052 } else { 3585 return -1;
3586 }
3587 else
3588 {
3053 if (mode == 'r') 3589 if (mode == 'r')
3054 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3590 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3055 else 3591 else
3056 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3592 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3057 PrivMode(state, bit); 3593
3594 if (state)
3595 priv_modes |= bit;
3596 else
3597 priv_modes &= ~bit;
3058 } 3598 }
3599
3059 return state; 3600 return state;
3060} 3601}
3061 3602
3062/* we're not using priv _yet_ */ 3603/* we're not using priv _yet_ */
3063/* INTPROTO */
3064void 3604void
3065rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3605rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3066{ 3606{
3067 unsigned int i, j; 3607 unsigned int i, j;
3068 int state; 3608 int state;
3609
3069 static const struct { 3610 static const struct
3611 {
3070 const int argval; 3612 const int argval;
3071 const unsigned long bit; 3613 const unsigned long bit;
3072 } argtopriv[] = { 3614 } argtopriv[] = {
3073 { 1, PrivMode_aplCUR }, 3615 { 1, PrivMode_aplCUR }, // DECCKM
3074 { 2, PrivMode_vt52 }, 3616 { 2, PrivMode_vt52 }, // DECANM
3075 { 3, PrivMode_132 }, 3617 { 3, PrivMode_132 }, // DECCOLM
3076 { 4, PrivMode_smoothScroll }, 3618 { 4, PrivMode_smoothScroll }, // DECSCLM
3077 { 5, PrivMode_rVideo }, 3619 { 5, PrivMode_rVideo }, // DECSCNM
3078 { 6, PrivMode_relOrigin }, 3620 { 6, PrivMode_relOrigin }, // DECOM
3079 { 7, PrivMode_Autowrap }, 3621 { 7, PrivMode_Autowrap }, // DECAWM
3080 { 9, PrivMode_MouseX10 }, 3622 // 8, auto-repeat keys // DECARM
3081#ifdef menuBar_esc 3623 { 9, PrivMode_MouseX10 },
3082 { menuBar_esc, PrivMode_menuBar }, 3624 // 18 end FF to printer after print screen
3083#endif 3625 // 19 Print screen prints full screen/scroll region
3626 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3084#ifdef scrollBar_esc 3627#ifdef scrollBar_esc
3085 { scrollBar_esc, PrivMode_scrollBar }, 3628 { scrollBar_esc, PrivMode_scrollBar },
3086#endif 3629#endif
3087 { 25, PrivMode_VisibleCursor }, 3630 { 35, PrivMode_ShiftKeys }, // rxvt extension
3088 { 35, PrivMode_ShiftKeys }, 3631 // 38, tektronix mode // DECTEK
3089 { 40, PrivMode_132OK }, 3632 { 40, PrivMode_132OK },
3090 { 47, PrivMode_Screen }, 3633 // 41 xterm more fixes NYI
3091 { 66, PrivMode_aplKP }, 3634 // 45 margin bell NYI
3635 // 46 start logging
3636 { 47, PrivMode_Screen },
3637 { 66, PrivMode_aplKP }, // DECNKM
3092#ifndef NO_BACKSPACE_KEY 3638#ifndef NO_BACKSPACE_KEY
3093 { 67, PrivMode_BackSpace }, 3639 { 67, PrivMode_BackSpace }, // DECBKM
3094#endif 3640#endif
3095 { 1000, PrivMode_MouseX11 }, 3641 { 1000, PrivMode_MouseX11 },
3096 { 1010, PrivMode_TtyOutputInh }, 3642 { 1002, PrivMode_MouseBtnEvent },
3097 { 1011, PrivMode_Keypress }, 3643 { 1003, PrivMode_MouseAnyEvent },
3098 { 1047, PrivMode_Screen }, 3644#if ENABLE_FRILLS
3099 }; 3645 { 1005, PrivMode_ExtModeMouse },
3646#endif
3647 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3648 { 1011, PrivMode_Keypress }, // rxvt extension
3649#if ENABLE_FRILLS
3650 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3651#endif
3652 // 1035 enable modifiers for alt, numlock NYI
3653 // 1036 send ESC for meta keys NYI
3654 // 1037 send DEL for keypad delete NYI
3655 { 1047, PrivMode_Screen },
3656 // 1048 save and restore cursor, implemented in code
3657 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3658 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3659 { 2004, PrivMode_BracketPaste },
3660 };
3100 3661
3101 if (nargs == 0) 3662 if (nargs == 0)
3102 return; 3663 return;
3103 3664
3104/* make lo/hi boolean */ 3665 /* make lo/hi boolean */
3105 if (mode == 'l') 3666 if (mode == 'l')
3106 mode = 0; /* reset */ 3667 mode = 0; /* reset */
3107 else if (mode == 'h') 3668 else if (mode == 'h')
3108 mode = 1; /* set */ 3669 mode = 1; /* set */
3109 3670
3110 for (i = 0; i < nargs; i++) { 3671 for (i = 0; i < nargs; i++)
3672 {
3111 state = -1; 3673 state = -1;
3112 3674
3113 /* basic handling */ 3675 /* basic handling */
3114 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3676 for (j = 0; j < ecb_array_length (argtopriv); j++)
3115 if (argtopriv[j].argval == arg[i]) { 3677 if (argtopriv[j].argval == arg[i])
3678 {
3116 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3679 state = privcases (mode, argtopriv[j].bit);
3117 break; 3680 break;
3118 } 3681 }
3119 3682
3120 /* extra handling for values with state unkept */ 3683 /* extra handling for values with state unkept */
3121 if (state == -1)
3122 switch (arg[i]) { 3684 switch (arg[i])
3685 {
3686#if ENABLE_STYLES
3687 case 1021:
3688 set_option (Opt_intensityStyles, mode);
3689
3690 scr_touch (true);
3691 break;
3692#endif
3123 case 1048: /* alternative cursor save */ 3693 case 1048: /* alternative cursor save */
3124 if (mode == 0) 3694 if (option (Opt_secondaryScreen))
3125 rxvt_scr_cursor(aR_ RESTORE); 3695 if (mode == 0)
3126 else if (mode == 1) 3696 scr_cursor (RESTORE);
3127 rxvt_scr_cursor(aR_ SAVE); 3697 else if (mode == 1)
3128 /* FALLTHROUGH */ 3698 scr_cursor (SAVE);
3129 default: 3699 break;
3130 continue; /* for(;i;) */ 3700 }
3131 }
3132 3701
3702 if (state >= 0)
3133 /* extra handling for values with valid 0 or 1 state */ 3703 /* extra handling for values with valid 0 or 1 state */
3134 switch (arg[i]) { 3704 switch (arg[i])
3705 {
3135 /* case 1: - application cursor keys */ 3706 /* case 1: - application cursor keys */
3136 case 2: /* VT52 mode */ 3707 case 2: /* VT52 mode */
3137 /* oddball mode. should be set regardless of set/reset 3708 /* oddball mode. should be set regardless of set/reset
3138 * parameter. Return from VT52 mode with an ESC < from 3709 * parameter. Return from VT52 mode with an ESC < from
3139 * within VT52 mode 3710 * within VT52 mode
3140 */ 3711 */
3141 PrivMode(1, PrivMode_vt52); 3712 priv_modes |= PrivMode_vt52;
3142 break; 3713 break;
3143 case 3: /* 80/132 */ 3714 case 3: /* 80/132 */
3144 if (R->PrivateModes & PrivMode_132OK) 3715 if (priv_modes & PrivMode_132OK)
3145 rxvt_set_widthheight(aR_ 3716 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3146 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3717 break;
3147 (unsigned int)R->TermWin.height);
3148 break;
3149 case 4: /* smooth scrolling */ 3718 case 4: /* smooth scrolling */
3150 if (state) 3719 set_option (Opt_jumpScroll, !state);
3151 R->Options &= ~Opt_jumpScroll; 3720 break;
3152 else
3153 R->Options |= Opt_jumpScroll;
3154 break;
3155 case 5: /* reverse video */ 3721 case 5: /* reverse video */
3156 rxvt_scr_rvideo_mode(aR_ state); 3722 scr_rvideo_mode (state);
3157 break; 3723 break;
3158 case 6: /* relative/absolute origins */ 3724 case 6: /* relative/absolute origins */
3159 rxvt_scr_relative_origin(aR_ state); 3725 scr_relative_origin (state);
3160 break; 3726 break;
3161 case 7: /* autowrap */ 3727 case 7: /* autowrap */
3162 rxvt_scr_autowrap(aR_ state); 3728 scr_autowrap (state);
3163 break; 3729 break;
3164 /* case 8: - auto repeat, can't do on a per window basis */ 3730 /* case 8: - auto repeat, can't do on a per window basis */
3165 case 9: /* X10 mouse reporting */ 3731 case 9: /* X10 mouse reporting */
3166 if (state) /* orthogonal */ 3732 if (state) /* orthogonal */
3167 R->PrivateModes &= ~(PrivMode_MouseX11); 3733 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3168 break; 3734 break;
3169#ifdef menuBar_esc
3170 case menuBar_esc:
3171#ifdef MENUBAR
3172 rxvt_map_menuBar(aR_ state);
3173#endif
3174 break;
3175#endif
3176#ifdef scrollBar_esc 3735#ifdef scrollBar_esc
3177 case scrollBar_esc: 3736 case scrollBar_esc:
3178 if (rxvt_scrollbar_mapping(aR_ state)) { 3737 scrollBar.map (state);
3179 rxvt_resize_all_windows(aR_ 0, 0, 0); 3738 resize_all_windows (0, 0, 0);
3180 rxvt_scr_touch(aR_ True); 3739 scr_touch (true);
3181 } 3740 break;
3182 break;
3183#endif 3741#endif
3184 case 25: /* visible/invisible cursor */ 3742 case 25: /* visible/invisible cursor */
3185 rxvt_scr_cursor_visible(aR_ state); 3743 scr_cursor_visible (state);
3186 break; 3744 break;
3187 /* case 35: - shift keys */ 3745 /* case 35: - shift keys */
3188 /* case 40: - 80 <--> 132 mode */ 3746 /* case 40: - 80 <--> 132 mode */
3189 case 47: /* secondary screen */ 3747 case 47: /* secondary screen */
3190 rxvt_scr_change_screen(aR_ state); 3748 scr_change_screen (state);
3191 break; 3749 break;
3192 /* case 66: - application key pad */ 3750 /* case 66: - application key pad */
3193 /* case 67: - backspace key */ 3751 /* case 67: - backspace key */
3194 case 1000: /* X11 mouse reporting */ 3752 case 1000: /* X11 mouse reporting */
3195 if (state) /* orthogonal */ 3753 if (state) /* orthogonal */
3196 R->PrivateModes &= ~(PrivMode_MouseX10); 3754 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3197 break; 3755 break;
3198#if 0 3756 case 1002:
3199 case 1001: 3757 case 1003:
3200 break; /* X11 mouse highlighting */ 3758 if (state)
3201#endif 3759 {
3760 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3761 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3762 mouse_row = mouse_col = 0;
3763 vt_emask_mouse = PointerMotionMask;
3764 }
3765 else
3766 vt_emask_mouse = NoEventMask;
3767
3768 vt_select_input ();
3769 break;
3202 case 1010: /* scroll to bottom on TTY output inhibit */ 3770 case 1010: /* scroll to bottom on TTY output inhibit */
3203 if (state) 3771 set_option (Opt_scrollTtyOutput, !state);
3204 R->Options &= ~Opt_scrollTtyOutput; 3772 break;
3205 else
3206 R->Options |= Opt_scrollTtyOutput;
3207 break;
3208 case 1011: /* scroll to bottom on key press */ 3773 case 1011: /* scroll to bottom on key press */
3209 if (state) 3774 set_option (Opt_scrollTtyKeypress, state);
3210 R->Options |= Opt_scrollTtyKeypress; 3775 break;
3211 else
3212 R->Options &= ~Opt_scrollTtyKeypress;
3213 break;
3214 case 1047: /* secondary screen w/ clearing */ 3776 case 1047: /* secondary screen w/ clearing last */
3215 if (R->current_screen != PRIMARY) 3777 if (option (Opt_secondaryScreen))
3216 rxvt_scr_erase_screen(aR_ 2); 3778 if (!state)
3217 rxvt_scr_change_screen(aR_ state); 3779 scr_erase_screen (2);
3218 /* FALLTHROUGH */ 3780
3219 default: 3781 scr_change_screen (state);
3220 break; 3782 break;
3221 } 3783 case 1049: /* secondary screen w/ clearing first */
3784 if (option (Opt_secondaryScreen))
3785 if (state)
3786 scr_cursor (SAVE);
3787
3788 scr_change_screen (state);
3789
3790 if (option (Opt_secondaryScreen))
3791 if (state)
3792 scr_erase_screen (2);
3793 else
3794 scr_cursor (RESTORE);
3795 break;
3796 default:
3797 break;
3798 }
3222 } 3799 }
3223} 3800}
3224/*}}} */ 3801/*}}} */
3225 3802
3226/*{{{ process sgr sequences */ 3803/*{{{ process sgr sequences */
3227/* INTPROTO */
3228void 3804void
3229rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3805rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3230{ 3806{
3231 unsigned int i; 3807 unsigned int i;
3232 short rendset; 3808 short rendset;
3233 int rendstyle; 3809 int rendstyle;
3234 3810
3235 if (nargs == 0) { 3811 if (nargs == 0)
3236 rxvt_scr_rendition(aR_ 0, ~RS_None);
3237 return;
3238 } 3812 {
3813 scr_rendition (0, ~RS_None);
3814 return;
3815 }
3816
3239 for (i = 0; i < nargs; i++) { 3817 for (i = 0; i < nargs; i++)
3818 {
3240 rendset = -1; 3819 rendset = -1;
3241 switch (arg[i]) { 3820 switch (arg[i])
3242 case 0: 3821 {
3822 case 0:
3243 rendset = 0, rendstyle = ~RS_None; 3823 rendset = 0, rendstyle = ~RS_None;
3244 break; 3824 break;
3245 case 1: 3825 case 1:
3246 rendset = 1, rendstyle = RS_Bold; 3826 rendset = 1, rendstyle = RS_Bold;
3247 break; 3827 break;
3248 case 4: 3828 //case 2: // low intensity
3829 case 3:
3830 rendset = 1, rendstyle = RS_Italic;
3831 break;
3832 case 4:
3249 rendset = 1, rendstyle = RS_Uline; 3833 rendset = 1, rendstyle = RS_Uline;
3250 break; 3834 break;
3251 case 5: 3835 case 5: // slowly blinking
3836 case 6: // rapidly blinking
3252 rendset = 1, rendstyle = RS_Blink; 3837 rendset = 1, rendstyle = RS_Blink;
3253 break; 3838 break;
3254 case 7: 3839 //case 6: // scoansi light background
3840 case 7:
3255 rendset = 1, rendstyle = RS_RVid; 3841 rendset = 1, rendstyle = RS_RVid;
3256 break; 3842 break;
3257 case 22: 3843 case 8:
3844 // invisible. NYI
3845 break;
3846 //case 9: // crossed out
3847 //case 10: // scoansi acs off, primary font
3848 //case 11: // scoansi acs on, first alt font
3849 //case 12: // scoansi acs on, |0x80, second alt font
3850 //...
3851 //case 19: // ninth alt font
3852 //case 20: // gothic
3853 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3258 rendset = 0, rendstyle = RS_Bold; 3854 rendset = 0, rendstyle = RS_Bold;
3259 break; 3855 break;
3260 case 24: 3856 case 22: // normal intensity
3857 rendset = 0, rendstyle = RS_Bold;
3858 break;
3859 case 23: // disable italic
3860 rendset = 0, rendstyle = RS_Italic;
3861 break;
3862 case 24:
3261 rendset = 0, rendstyle = RS_Uline; 3863 rendset = 0, rendstyle = RS_Uline;
3262 break; 3864 break;
3263 case 25: 3865 case 25:
3264 rendset = 0, rendstyle = RS_Blink; 3866 rendset = 0, rendstyle = RS_Blink;
3265 break; 3867 break;
3266 case 27: 3868 case 26: // variable spacing (iso 8613)
3869 rendset = 0, rendstyle = RS_Blink;
3870 break;
3871 case 27:
3267 rendset = 0, rendstyle = RS_RVid; 3872 rendset = 0, rendstyle = RS_RVid;
3268 break; 3873 break;
3269 } 3874 //case 28: // visible. NYI
3875 //case 29: // not crossed-out
3876 }
3877
3270 if (rendset != -1) { 3878 if (rendset != -1)
3271 rxvt_scr_rendition(aR_ rendset, rendstyle); 3879 {
3880 scr_rendition (rendset, rendstyle);
3272 continue; /* for(;i;) */ 3881 continue; /* for (;i;) */
3273 } 3882 }
3274 3883
3275 switch (arg[i]) { 3884 switch (arg[i])
3276 case 30: 3885 {
3886 case 30:
3277 case 31: /* set fg color */ 3887 case 31: /* set fg color */
3278 case 32: 3888 case 32:
3279 case 33: 3889 case 33:
3280 case 34: 3890 case 34:
3281 case 35: 3891 case 35:
3282 case 36: 3892 case 36:
3283 case 37: 3893 case 37:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3894 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3285 Color_fg); 3895 break;
3286 break; 3896 case 38: // set fg color, ISO 8613-6
3287#ifdef TTY_256COLOR
3288 case 38:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 3897 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3898 {
3291 Color_fg); 3899 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3292 i += 2; 3900 i += 2;
3293 } 3901 }
3294 break; 3902 break;
3295#endif
3296 case 39: /* default fg */ 3903 case 39: /* default fg */
3297 rxvt_scr_color(aR_ Color_fg, Color_fg); 3904 scr_color (Color_fg, Color_fg);
3298 break; 3905 break;
3299 3906
3300 case 40: 3907 case 40:
3301 case 41: /* set bg color */ 3908 case 41: /* set bg color */
3302 case 42: 3909 case 42:
3303 case 43: 3910 case 43:
3304 case 44: 3911 case 44:
3305 case 45: 3912 case 45:
3306 case 46: 3913 case 46:
3307 case 47: 3914 case 47:
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3915 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3309 Color_bg); 3916 break;
3310 break; 3917 case 48: // set bg color, ISO 8613-6
3311#ifdef TTY_256COLOR
3312 case 48:
3313 if (nargs > i + 2 && arg[i + 1] == 5) { 3918 if (nargs > i + 2 && arg[i + 1] == 5)
3314 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3919 {
3315 Color_bg); 3920 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3316 i += 2; 3921 i += 2;
3317 } 3922 }
3318 break; 3923 break;
3319#endif
3320 case 49: /* default bg */ 3924 case 49: /* default bg */
3321 rxvt_scr_color(aR_ Color_bg, Color_bg); 3925 scr_color (Color_bg, Color_bg);
3322 break; 3926 break;
3323 3927
3324#ifndef NO_BRIGHTCOLOR 3928 //case 50: // not variable spacing
3325 case 90: 3929
3930#if !ENABLE_MINIMAL
3931 case 90:
3326 case 91: /* set bright fg color */ 3932 case 91: /* set bright fg color */
3327 case 92: 3933 case 92:
3328 case 93: 3934 case 93:
3329 case 94: 3935 case 94:
3330 case 95: 3936 case 95:
3331 case 96: 3937 case 96:
3332 case 97: 3938 case 97:
3333 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3939 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3334 Color_fg); 3940 break;
3335 break; 3941 case 100:
3336 case 100:
3337 case 101: /* set bright bg color */ 3942 case 101: /* set bright bg color */
3338 case 102: 3943 case 102:
3339 case 103: 3944 case 103:
3340 case 104: 3945 case 104:
3341 case 105: 3946 case 105:
3342 case 106: 3947 case 106:
3343 case 107: 3948 case 107:
3344 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3345 Color_bg); 3950 break;
3346 break;
3347#endif 3951#endif
3348 } 3952 }
3349 } 3953 }
3350} 3954}
3351/*}}} */ 3955/*}}} */
3352 3956
3353/*{{{ process Rob Nation's own graphics mode sequences */
3354/* INTPROTO */
3355void
3356rxvt_process_graphics(pR)
3357{
3358 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3359
3360#ifndef RXVT_GRAPHICS
3361 if (cmd == 'Q') { /* query graphics */
3362 R->tt_printf("\033G0\n"); /* no graphics */
3363 return;
3364 }
3365/* swallow other graphics sequences until terminating ':' */
3366 do
3367 ch = rxvt_cmd_getc(aR);
3368 while (ch != ':');
3369#else
3370 unsigned int nargs;
3371 int args[NGRX_PTS];
3372 unsigned char *text = NULL;
3373
3374 if (cmd == 'Q') { /* query graphics */
3375 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3376 return;
3377 }
3378 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3379 int neg;
3380
3381 ch = rxvt_cmd_getc(aR);
3382 neg = (ch == '-');
3383 if (neg || ch == '+')
3384 ch = rxvt_cmd_getc(aR);
3385
3386 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3387 args[nargs] = args[nargs] * 10 + (ch - '0');
3388 if (neg)
3389 args[nargs] = -args[nargs];
3390
3391 nargs++;
3392 args[nargs] = 0;
3393 if (ch != ';')
3394 break;
3395 }
3396
3397 if ((cmd == 'T') && (nargs >= 5)) {
3398 int i, len = args[4];
3399
3400 text = rxvt_malloc((len + 1) * sizeof(char));
3401
3402 if (text != NULL) {
3403 for (i = 0; i < len; i++)
3404 text[i] = rxvt_cmd_getc(aR);
3405 text[len] = '\0';
3406 }
3407 }
3408 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3409#endif
3410}
3411/*}}} */
3412
3413/* ------------------------------------------------------------------------- */ 3957/* ------------------------------------------------------------------------- */
3414 3958
3415/* 3959/*
3416 * Send printf() formatted output to the command. 3960 * Send printf () formatted output to the command.
3417 * Only use for small amounts of data. 3961 * Only use for small amounts of data.
3418 */ 3962 */
3419void 3963void
3420rxvt_term::tt_printf (const char *fmt,...) 3964rxvt_term::tt_printf (const char *fmt,...)
3421{ 3965{
3422 va_list arg_ptr; 3966 va_list arg_ptr;
3423 unsigned char buf[256]; 3967 char buf[256];
3424 3968
3425 va_start (arg_ptr, fmt); 3969 va_start (arg_ptr, fmt);
3426 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3970 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3427 va_end (arg_ptr); 3971 va_end (arg_ptr);
3428 tt_write (buf, STRLEN (buf)); 3972 tt_write (buf, strlen (buf));
3429} 3973}
3430 3974
3431/* ---------------------------------------------------------------------- */ 3975/* ---------------------------------------------------------------------- */
3432/* Write data to the pty as typed by the user, pasted with the mouse, 3976/* Write data to the pty as typed by the user, pasted with the mouse,
3433 * or generated by us in response to a query ESC sequence. 3977 * or generated by us in response to a query ESC sequence.
3434 */ 3978 */
3435void 3979static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3436rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3437{
3438 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3439 3980
3440 if (len) 3981void
3982rxvt_term::tt_write (const char *data, unsigned int len)
3983{
3984 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3985 return;
3986
3987 if (pty->pty < 0)
3988 return;
3989
3990 if (v_buflen == 0)
3991 {
3992 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3993
3994 max_it (written, 0);
3995
3996 if (written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3441 { 4001 }
4002
4003 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3442 if (v_buflen == 0) 4019 if (v_buflen == 0)
3443 { 4020 {
3444 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3445 if (written == len)
3446 return;
3447
3448 data += written;
3449 len -= written;
3450 }
3451
3452
3453 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3454
3455 memcpy (v_buffer + v_buflen, data, len);
3456 v_buflen += len;
3457 }
3458
3459 for (;;)
3460 {
3461 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3462
3463 if (written > 0)
3464 {
3465 v_buflen -= written;
3466
3467 if (v_buflen == 0)
3468 {
3469 free (v_buffer); 4021 free (v_buffer);
3470 v_buffer = 0; 4022 v_buffer = 0;
3471 v_buflen = 0;
3472 4023
3473 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3474 return;
3475 }
3476
3477 memmove (v_buffer, v_buffer + written, v_buflen);
3478 }
3479 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3480 // original code just ignores this...
3481 destroy ();
3482 else
3483 {
3484 pty_ev.set (EVENT_READ | EVENT_WRITE);
3485 return; 4025 return;
3486 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3487 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3488} 4032}
3489 4033
3490/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3491 4035

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