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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.13 by pcg, Fri Dec 5 04:27:20 2003 UTC vs.
Revision 1.483 by sf-exg, Tue Apr 26 16:19:45 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.13 2003/12/05 04:27:20 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
55/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* INTPROTO */ 68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
405rxvt_term::key_press (XKeyEvent &ev)
406{
407 int ctrl, meta, shft, len;
408 KeySym keysym;
409 int valid_keysym;
410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
416
417 /*
418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
419 * escape sequence to toggle the Keypad.
420 *
421 * Always permit `shift' to override the current setting
422 */
423 shft = ev.state & ShiftMask;
424 ctrl = ev.state & ControlMask;
425 meta = ev.state & ModMetaMask;
426
427 kbuf[0] = 0;
428
66#ifdef USE_XIM 429#ifdef USE_XIM
67 int valid_keysym; 430 if (Input_Context)
68#endif
69 unsigned char *kbuf = R->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 431 {
84#ifdef USE_XIM 432 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 433
88 kbuf[0] = '\0'; 434#if 0
89#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
91 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
92#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return);
95#endif
96 valid_keysym = ((status_return == XLookupKeySym)
97 || (status_return == XLookupBoth));
98 } else { 439 else
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
100 &R->compose);
101 valid_keysym = 1;
102 }
103#else /* USE_XIM */
104 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
105 &R->compose);
106/*
107 * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1
108 * good for installations with correct fonts, but without XLOCALE
109 */
110 if (!len) {
111 if ((keysym >= 0x0100) && (keysym < 0x0800)) {
112 kbuf[0] = (keysym & 0xFF);
113 kbuf[1] = '\0';
114 len = 1;
115 } else
116 kbuf[0] = '\0';
117 }
118#endif /* USE_XIM */
119
120#ifdef USE_XIM
121 if (valid_keysym)
122#endif
123 {
124/* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL
127 if (ctrl) {
128# else
129 if (meta) {
130# endif 440#endif
131 if (keysym == R->ks_bigfont) {
132 rxvt_change_font(aR_ 0, FONT_UP);
133 return;
134 } else if (keysym == R->ks_smallfont) {
135 rxvt_change_font(aR_ 0, FONT_DN);
136 return;
137 }
138 }
139#endif
140
141 if (R->TermWin.saveLines) {
142#ifdef UNSHIFTED_SCROLLKEYS
143 if (!ctrl && !meta) {
144#else
145 if (IS_SCROLL_MOD) {
146#endif
147 int lnsppg;
148
149#ifdef PAGING_CONTEXT_LINES
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
151#else
152 lnsppg = R->TermWin.nrow * 4 / 5;
153#endif
154 if (keysym == XK_Prior) {
155 rxvt_scr_page(aR_ UP, lnsppg);
156 return;
157 } else if (keysym == XK_Next) {
158 rxvt_scr_page(aR_ DN, lnsppg);
159 return;
160 }
161 }
162#ifdef SCROLL_ON_UPDOWN_KEYS
163 if (IS_SCROLL_MOD) {
164 if (keysym == XK_Up) {
165 rxvt_scr_page(aR_ UP, 1);
166 return;
167 } else if (keysym == XK_Down) {
168 rxvt_scr_page(aR_ DN, 1);
169 return;
170 }
171 }
172#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS
174 if (IS_SCROLL_MOD) {
175 if (keysym == XK_Home) {
176 rxvt_scr_move_to(aR_ 0, 1);
177 return;
178 } else if (keysym == XK_End) {
179 rxvt_scr_move_to(aR_ 1, 0);
180 return;
181 }
182 }
183#endif
184 }
185
186 if (shft) {
187 /* Shift + F1 - F10 generates F11 - F20 */
188 if (keysym >= XK_F1 && keysym <= XK_F10) {
189 keysym += (XK_F11 - XK_F1);
190 shft = 0; /* turn off Shift */
191 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
192 switch (keysym) {
193 /* normal XTerm key bindings */
194 case XK_Insert: /* Shift+Insert = paste mouse selection */
195 rxvt_selection_request(aR_ ev->time, 0, 0);
196 return;
197 /* rxvt extras */
198 case XK_KP_Add: /* Shift+KP_Add = bigger font */
199 rxvt_change_font(aR_ 0, FONT_UP);
200 return;
201 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
202 rxvt_change_font(aR_ 0, FONT_DN);
203 return;
204 }
205 }
206 }
207#ifdef PRINTPIPE
208 if (keysym == XK_Print) {
209 rxvt_scr_printscreen(aR_ ctrl | shft);
210 return;
211 }
212#endif
213#ifdef GREEK_SUPPORT
214 if (keysym == R->ks_greekmodeswith) {
215 R->greek_mode = !R->greek_mode;
216 if (R->greek_mode) {
217 rxvt_xterm_seq(aR_ XTerm_title,
218 (greek_getmode() == GREEK_ELOT928
219 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
220 greek_reset();
221 } else
222 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
223 return;
224 }
225#endif
226
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
228#ifdef KEYSYM_RESOURCE
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
230 unsigned int l;
231 const unsigned char *kbuf0;
232 const unsigned char ch = C0_ESC;
233
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
235 l = (unsigned int)*kbuf0++;
236
237 /* escape prefix */
238 if (meta)
239# ifdef META8_OPTION
240 if (R->meta_char == C0_ESC)
241# endif 441#endif
242 R->tt_write(&ch, 1);
243 R->tt_write(kbuf0, l);
244 return;
245 } else
246#endif
247 {
248 newlen = 1;
249 switch (keysym) {
250#ifndef NO_BACKSPACE_KEY
251 case XK_BackSpace:
252 if (R->PrivateModes & PrivMode_HaveBackSpace) {
253 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
254 ^ !!ctrl) ? '\b' : '\177';
255 kbuf[1] = '\0';
256 } else
257 STRCPY(kbuf, R->key_backspace);
258# ifdef MULTICHAR_SET
259 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
260 int col, row;
261
262 newlen = STRLEN(kbuf);
263 col = R->screen.cur.col - 1;
264 row = R->screen.cur.row + R->TermWin.saveLines;
265 if (IS_MULTI2(R->screen.rend[row][col]))
266 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
267 }
268# endif
269 break;
270#endif
271#ifndef NO_DELETE_KEY
272 case XK_Delete:
273 STRCPY(kbuf, R->key_delete);
274# ifdef MULTICHAR_SET
275 if (R->Options & Opt_mc_hack) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = R->screen.cur.col;
280 row = R->screen.cur.row + R->TermWin.saveLines;
281 if (IS_MULTI1(R->screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287 case XK_Tab:
288 if (shft)
289 STRCPY(kbuf, "\033[Z");
290 else {
291#ifdef CTRL_TAB_MAKES_META
292 if (ctrl)
293 meta = 1;
294#endif
295#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask)
297 meta = 1;
298#endif
299 newlen = 0;
300 }
301 break;
302
303
304#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
310 STRCPY(kbuf, "\033OZ");
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
312 break;
313 } else
314 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */
317#endif
318 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]);
324 /* do Shift first */
325 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]);
327 else if (ctrl) {
328 kbuf[1] = 'O';
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 } else if (R->PrivateModes & PrivMode_aplCUR)
331 kbuf[1] = 'O';
332#ifdef MULTICHAR_SET
333 //TODO: ??
334 if (R->Options & Opt_mc_hack) {
335 int col, row, m;
336
337 col = R->screen.cur.col;
338 row = R->screen.cur.row + R->TermWin.saveLines;
339 m = 0;
340 if (keysym == XK_Right
341 && IS_MULTI1(R->screen.rend[row][col]))
342 m = 1;
343 else if (keysym == XK_Left) {
344 if (col > 0) {
345 if (IS_MULTI2(R->screen.rend[row][col - 1]))
346 m = 1;
347 } else if (R->screen.cur.row > 0) {
348 col = R->screen.tlen[--row];
349 if (col == -1)
350 col = R->TermWin.ncol - 1;
351 else
352 col--;
353 if (col > 0
354 && IS_MULTI2(R->screen.rend[row][col]))
355 m = 1;
356 }
357 }
358 if (m)
359 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
360 }
361#endif
362 break;
363
364#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior
366 case XK_KP_Prior:
367 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
369 STRCPY(kbuf, "\033Oy");
370 break;
371 }
372 /* FALLTHROUGH */
373# endif
374 case XK_Prior:
375 STRCPY(kbuf, "\033[5~");
376 break;
377# ifdef XK_KP_Next
378 case XK_KP_Next:
379 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
381 STRCPY(kbuf, "\033Os");
382 break;
383 }
384 /* FALLTHROUGH */
385# endif
386 case XK_Next:
387 STRCPY(kbuf, "\033[6~");
388 break;
389#endif
390 case XK_KP_Enter:
391 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
393 STRCPY(kbuf, "\033OM");
394 } else {
395 kbuf[0] = '\r';
396 kbuf[1] = '\0';
397 }
398 break;
399
400#ifdef XK_KP_Begin
401 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou");
403 break;
404
405 case XK_KP_Insert:
406 STRCPY(kbuf, "\033Op");
407 break;
408
409 case XK_KP_Delete:
410 STRCPY(kbuf, "\033On");
411 break;
412#endif
413 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1);
419 break;
420
421 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
439 STRCPY(kbuf, "\033Oj");
440 kbuf[2] += (keysym - XK_KP_Multiply);
441 } else {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0';
444 }
445 break;
446
447 case XK_Find:
448 STRCPY(kbuf, "\033[1~");
449 break;
450 case XK_Insert:
451 STRCPY(kbuf, "\033[2~");
452 break;
453#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove:
455 /* FALLTHROUGH */
456#endif
457 case XK_Execute:
458 STRCPY(kbuf, "\033[3~");
459 break;
460 case XK_Select:
461 STRCPY(kbuf, "\033[4~");
462 break;
463#ifdef XK_KP_End
464 case XK_KP_End:
465 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
467 STRCPY(kbuf, "\033Oq");
468 break;
469 }
470 /* FALLTHROUGH */
471#endif
472 case XK_End:
473 STRCPY(kbuf, KS_END);
474 break;
475#ifdef XK_KP_Home
476 case XK_KP_Home:
477 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
479 STRCPY(kbuf, "\033Ow");
480 break;
481 }
482 /* FALLTHROUGH */
483#endif
484 case XK_Home:
485 STRCPY(kbuf, KS_HOME);
486 break;
487
488#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
490
491 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1);
497 break;
498 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6);
504 break;
505 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11);
510 break;
511 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15);
514 break;
515 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help);
517 break;
518 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu);
520 break;
521 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17);
541 break;
542#undef FKEY
543 default:
544 newlen = 0;
545 break;
546 }
547 if (newlen)
548 len = STRLEN(kbuf);
549 }
550 /*
551 * Pass meta for all function keys, if 'meta' option set
552 */
553#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80;
556#endif
557 } else if (ctrl && keysym == XK_minus) {
558 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else {
561#ifdef META8_OPTION
562 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) {
564 unsigned char *ch;
565
566 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80;
568 meta = 0;
569 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578
579 if (len <= 0)
580 return; /* not mapped */
581
582 if (R->Options & Opt_scrollTtyKeypress)
583 if (R->TermWin.view_start) {
584 R->TermWin.view_start = 0;
585 R->want_refresh = 1;
586 }
587
588/*
589 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~'
591 *
592 * eg,
593 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601
602/* escape prefix */
603 if (meta
604#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC)
606#endif
607 ) {
608 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1);
611 }
612#ifdef DEBUG_CMD
613 if (debug_key) { /* Display keyboard buffer contents */
614 char *p;
615 int i;
616
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n");
621 }
622#endif /* DEBUG_CMD */
623 R->tt_write(kbuf, (unsigned int)len);
624}
625/*}}} */
626
627#if (MENUBAR_MAX)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
629/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
633{
634 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638
639 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
641 if (n > 0 && s < count) {
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n;
646 s += n;
647 }
648 if (count > s) {
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 }
652 for (; count--;)
653 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr;
655 R->cmdbuf_endp = cmdbuf_endp;
656 return 0;
657}
658#endif /* MENUBAR_MAX */
659
660void
661rxvt_term::flush ()
662{
663#ifdef TRANSPARENT
664 if (want_full_refresh)
665 {
666 want_full_refresh = 0;
667 rxvt_scr_clear (this);
668 rxvt_scr_touch (this, False);
669 want_refresh = 1;
670 }
671#endif
672
673 if (want_refresh)
674 {
675 rxvt_scr_refresh (this, refresh_type);
676 rxvt_scrollbar_show (this, 1);
677#ifdef USE_XIM
678 rxvt_IMSendSpot (this);
679#endif
680 }
681
682 XFlush (Xdisplay);
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687}
688
689void
690rxvt_term::check_cb (check_watcher &w)
691{
692 SET_R (this);
693
694 flush ();
695}
696
697void
698rxvt_term::process_x_events ()
699{
700 do
701 {
702 XEvent xev;
703
704 XNextEvent (Xdisplay, &xev);
705
706#if defined(CURSOR_BLINK)
707 if ((Options & Opt_cursorBlink)
708 && xev.type == KeyPress)
709 { 442 {
710 if (hidden_cursor) 443 wchar_t wkbuf[KBUFSZ + 1];
444
445 // the XOpenIM manpage lies about hardcoding the locale
446 // at the point of XOpenIM, so temporarily switch locales
447 if (rs[Rs_imLocale])
448 SET_LOCALE (rs[Rs_imLocale]);
449
450 // assume wchar_t == unicode or better
451 len = XwcLookupString (Input_Context, &ev, wkbuf,
452 KBUFSZ, &keysym, &status_return);
453
454 if (rs[Rs_imLocale])
455 SET_LOCALE (locale);
456
457 if (status_return == XLookupChars
458 || status_return == XLookupBoth)
711 { 459 {
712 hidden_cursor = 0; 460 /* make sure the user can type ctrl-@, i.e. NUL */
713 want_refresh = 1; 461 if (len == 1 && *wkbuf == 0)
714 }
715
716 blink_ev.start (NOW + BLINK_INTERVAL);
717 }
718#endif
719
720#if defined(POINTER_BLANK)
721 if ((Options & Opt_pointerBlank)
722 && (pointerBlankDelay > 0))
723 {
724 if (xev.type == MotionNotify
725 || xev.type == ButtonPress
726 || xev.type == ButtonRelease)
727 if (hidden_pointer)
728 pointer_unblank ();
729
730 if (xev.type == KeyPress && hidden_pointer == 0)
731 pointer_blank ();
732 }
733#endif
734
735#ifdef USE_XIM
736 if (!XFilterEvent (&xev, xev.xany.window))
737#endif
738 rxvt_process_x_event (this, &xev);
739 }
740 while (XPending (Xdisplay));
741}
742
743void
744rxvt_term::blink_cb (time_watcher &w)
745{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor;
750 want_refresh = 1;
751}
752
753void
754rxvt_term::x_cb (io_watcher &w, short revents)
755{
756 SET_R (this);
757
758 process_x_events ();
759}
760
761bool
762rxvt_term::pty_fill ()
763{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
765
766 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n;
769
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
771
772 if (n > 0)
773 {
774 cmdbuf_endp += n;
775 return true;
776 }
777 else if (n < 0 && errno != EAGAIN)
778 destroy ();
779
780 return false;
781}
782
783void
784rxvt_term::pty_cb (io_watcher &w, short revents)
785{
786 SET_R (this);
787
788 if (revents & EVENT_WRITE)
789 tt_write (0, 0);
790 else if (revents & EVENT_READ)
791 {
792 bool flag = true;
793
794 // loop, but don't allow a single term to monopolize us
795 // the number of loops is fully arbitrary, and thus wrong
796 while (flag && pty_fill ())
797 {
798 if (!seen_input)
799 {
800 seen_input = 1;
801 /* once we know the shell is running, send the screen size. Again! */
802 tt_winch ();
803 }
804
805 uint32_t ch = NOCHAR;
806
807 for (;;)
808 {
809 if (ch == NOCHAR)
810 ch = next_char ();
811
812 if (ch == NOCHAR) // TODO: improve
813 break;
814
815 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
816 { 462 {
817 /* Read a text string from the input buffer */ 463 kbuf[0] = 0;
818 uint32_t buf[BUFSIZ];
819 bool refreshnow = false;
820 int nlines = 0;
821 uint32_t *str = buf;
822
823 *str++ = ch; 464 len = 1;
824
825 for (;;)
826 {
827 ch = next_char ();
828
829 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
830 break;
831 else
832 {
833 *str++ = ch;
834
835 if (ch == '\n')
836 {
837 nlines++;
838 refresh_count++;
839
840 if (!(Options & Opt_jumpScroll)
841 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
842 {
843 refreshnow = true;
844 flag = false;
845 ch = NOCHAR;
846 break;
847 }
848 }
849
850 if (str >= buf + BUFSIZ)
851 {
852 ch = NOCHAR;
853 break;
854 }
855 }
856 }
857
858 rxvt_scr_add_lines (this, buf, nlines, str - buf);
859
860 /*
861 * If there have been a lot of new lines, then update the screen
862 * What the heck I'll cheat and only refresh less than every page-full.
863 * the number of pages between refreshes is refresh_limit, which
864 * is incremented here because we must be doing flat-out scrolling.
865 *
866 * refreshing should be correct for small scrolls, because of the
867 * time-out
868 */
869 if (refreshnow)
870 {
871 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
872 refresh_limit++;
873
874 rxvt_scr_refresh (this, refresh_type);
875 }
876
877 } 465 }
878 else 466 else
879 { 467 {
880 switch (ch) 468 wkbuf[len] = 0;
469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
470 if (len < 0)
881 { 471 len = 0;
882 default:
883 rxvt_process_nonprinting (this, ch);
884 break;
885 case C0_ESC: /* escape char */
886 rxvt_process_escape_seq (this);
887 break;
888 /*case 0x9b: */ /* CSI */
889 /* rxvt_process_csi_seq (this); */
890 }
891
892 ch = NOCHAR;
893 } 472 }
894 } 473 }
895 } 474 else
896 } 475 len = 0;
897}
898
899// read the next character, currently handles UTF-8
900// will probably handle all sorts of other stuff in the future
901uint32_t
902rxvt_term::next_char ()
903{
904 struct mbstate &s = mbstate;
905
906 while (cmdbuf_ptr < cmdbuf_endp)
907 {
908 uint8_t ch = *cmdbuf_ptr;
909
910 if (s.cnt)
911 { 476 }
912 if ((ch & 0xc0) == 0x80) 477
478 valid_keysym = status_return == XLookupKeySym
479 || status_return == XLookupBoth;
480 }
481 else
482#endif
483 {
484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
485 valid_keysym = keysym != NoSymbol;
486 }
487
488 if (valid_keysym)
489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
495 if (saveLines)
496 {
497#ifdef UNSHIFTED_SCROLLKEYS
498 if (!ctrl && !meta)
499#else
500 if (IS_SCROLL_MOD)
501#endif
913 { 502 {
914 cmdbuf_ptr++; 503 int lnsppg;
915 504
916 /* continuation */ 505#ifdef PAGING_CONTEXT_LINES
917 s.reg = (s.reg << 6) | (ch & 0x7f); 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
507#else
508 lnsppg = nrow * 4 / 5;
509#endif
510 max_it (lnsppg, 1);
918 511
919 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 512 if (keysym == XK_Prior)
513 {
514 scr_page (UP, lnsppg);
920 return s.reg; 515 return;
516 }
517 else if (keysym == XK_Next)
518 {
519 scr_page (DN, lnsppg);
520 return;
521 }
522 }
523#ifdef SCROLL_ON_UPDOWN_KEYS
524 if (IS_SCROLL_MOD)
525 {
526 if (keysym == XK_Up)
527 {
528 scr_page (UP, 1);
529 return;
530 }
531 else if (keysym == XK_Down)
532 {
533 scr_page (DN, 1);
534 return;
535 }
536 }
537#endif
538#ifdef SCROLL_ON_HOMEEND_KEYS
539 if (IS_SCROLL_MOD)
540 {
541 if (keysym == XK_Home)
542 {
543 scr_move_to (0, 1);
544 return;
545 }
546 else if (keysym == XK_End)
547 {
548 scr_move_to (1, 1);
549 return;
550 }
551 }
552#endif
553 }
921 554
922 continue; 555 if (shft)
556 {
557 /* Shift + F1 - F10 generates F11 - F20 */
558 if (keysym >= XK_F1 && keysym <= XK_F10)
559 {
560 keysym += (XK_F11 - XK_F1);
561 shft = 0; /* turn off Shift */
562 }
563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
564 {
565 switch (keysym)
566 {
567 /* normal XTerm key bindings */
568 case XK_Insert: /* Shift+Insert = paste mouse selection */
569 selection_request (ev.time);
570 return;
571#if TODO
572 /* rxvt extras */
573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
574 change_font (FONT_UP);
575 return;
576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
577 change_font (FONT_DN);
578 return;
579#endif
580 }
581 }
582 }
583
584#if ENABLE_FRILLS || ISO_14755
585 // ISO 14755 support
586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
587 {
588 int hv;
589
590 if (iso14755buf & ISO_14755_51
591 && (keysym == XK_space || keysym == XK_KP_Space
592 || keysym == XK_Return || keysym == XK_KP_Enter))
593 {
594 commit_iso14755 ();
595 iso14755buf = ISO_14755_51;
596# if ISO_14755
597 iso14755_51 (0);
598# endif
599 return;
600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
616 return;
923 } 617 }
924 else 618 else
925 { 619 {
926 s.cnt = 0; 620# if ISO_14755
927 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
928 } 624 }
929 } 625 }
930 626 else if (option (Opt_iso14755) &&
931 if ((ch & 0xc0) == 0xc0) 627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
932 { 630 {
933 cmdbuf_ptr++; 631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
934 638
935 /* first byte */ 639#ifdef PRINTPIPE
936 s.orig = ch; /* for broken encodings */ 640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
773 {
774 int param = map_function_key (keysym);
775 if (param > 0)
776 sprintf (kbuf,"\033[%d~", param);
777 else
778 newlen = 0;
779 }
780 break;
781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
786 /*
787 * Pass meta for all function keys, if 'meta' option set
788 */
789#ifdef META8_OPTION
790 if (meta && (meta_char == 0x80) && len > 0)
791 kbuf[len - 1] |= 0x80;
792#endif
793
794 }
795 else if (ctrl && keysym == XK_minus)
796 {
937 s.reg = ch; 797 len = 1;
938 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
939 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 799 }
940 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 800 else if (keysym == XK_ISO_Left_Tab)
941 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 801 {
942 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 802 strcpy (kbuf, "\033[Z");
803 len = 3;
943 } 804 }
944 else 805 else
945 { 806 {
946 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 807#ifdef META8_OPTION
808 /* set 8-bit on */
809 if (meta && (meta_char == 0x80))
810 {
811 char *ch;
812
813 for (ch = kbuf; ch < kbuf + len; ch++)
814 *ch |= 0x80;
815
816 meta = 0;
817 }
818#endif
819 /* nil */ ;
820 }
821 }
822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
826 if (len <= 0)
827 return; /* not mapped */
828
829 if (option (Opt_scrollTtyKeypress))
830 if (view_start)
831 {
832 view_start = 0;
833 want_refresh = 1;
834 }
835
836 /*
837 * these modifications only affect the static keybuffer
838 * pass Shift/Control indicators for function keys ending with `~'
839 *
840 * eg,
841 * Prior = "ESC[5~"
842 * Shift+Prior = "ESC[5$"
843 * Ctrl+Prior = "ESC[5^"
844 * Ctrl+Shift+Prior = "ESC[5@"
845 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
846 */
847 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
849
850 /* escape prefix */
851 if (meta
852#ifdef META8_OPTION
853 && meta_char == C0_ESC
854#endif
855 )
856 {
857 const char ch = C0_ESC;
858 tt_write (&ch, 1);
859 }
860
861 tt_write (kbuf, (unsigned int)len);
862}
863
864void
865rxvt_term::key_release (XKeyEvent &ev)
866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
947 return ch; 891 return;
948 } 892 }
949 }
950 893
951 return NOCHAR; 894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
952} 895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
953 899
954/* rxvt_cmd_getc() - Return next input character */ 900 return;
955/* 901 }
956 * Return the next input character after first passing any keyboard input 902
957 * to the command. 903 scr_bell ();
958 */ 904# endif
959/* INTPROTO */ 905 iso14755buf = 0;
960uint32_t 906
961rxvt_cmd_getc(pR)
962{
963 for (;;)
964 {
965 uint32_t c = R->next_char ();
966 if (c != NOCHAR)
967 return c; 907 return;
968
969 // incomplete sequences should occur rarely, still, a better solution
970 // would be preferred. either setjmp/longjmp or better design.
971 fcntl (R->cmd_fd, F_SETFL, 0);
972 R->pty_fill ();
973 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
974 } 908 }
975 909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
976#if 0 910 {
977#define TIMEOUT_USEC 5000 911# if ISO_14755
978 fd_set readfds; 912 scr_overlay_off ();
979 int quick_timeout, select_res;
980 int want_motion_time, want_keypress_time;
981 struct timeval value;
982#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
983 struct timeval tp;
984#endif 913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
985 920
986 for (;;) { 921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
987 /* loop until we can return something */ 922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
988 929
989 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
990 R->tt_write(NULL, 0); 931 return;
991 932
992#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
993 if (R->mouse_slip_wheel_speed) { 934 if (!(ev.state & ControlMask))
994 quick_timeout = 1; 935 slip_wheel_ev.stop ();
995 if (!R->mouse_slip_wheel_delay-- 936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
996 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 937 mouse_slip_wheel_speed = 0;
997 abs(R->mouse_slip_wheel_speed))) { 938#endif
998 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 939}
999 R->refresh_type |= SMOOTH_REFRESH; 940
1000 R->want_refresh = 1; 941void
942rxvt_term::flush ()
943{
944 flush_ev.stop ();
945
946#ifdef HAVE_BG_PIXMAP
947 if (bg_flags & BG_NEEDS_REFRESH)
948 {
949 bg_flags &= ~BG_NEEDS_REFRESH;
950 scr_touch (false);
1001 } 951 }
1002 } 952#endif
1003#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 953
954 if (want_refresh)
955 {
956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
957 {
958 int row = view_start;
959 int end_row = row + nrow;
960
961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
963
964 do
965 {
966 int start_row = row;
967 line_t *l;
968
969 do
970 {
971 l = &ROW (row++);
972
973 if (!(l->f & LINE_FILTERED))
974 {
975 // line not filtered, mark it as filtered
976 l->f |= LINE_FILTERED;
977 while (l->is_longer ())
978 {
979 l = &ROW (row++);
980 l->f |= LINE_FILTERED;
981 }
982
983 // and filter it
984 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
985
986 break;
987 }
988 }
989 while (l->is_longer () && row < end_row);
990 }
991 while (row < end_row);
992 }
993
994 scr_refresh ();
995 scrollBar.show (1);
996#ifdef USE_XIM
997 IMSendSpot ();
998#endif
999 }
1000
1001 display->flush ();
1002}
1003
1004/* checks whether a refresh is requested and starts the refresh timer */
1005void
1006rxvt_term::refresh_check ()
1007{
1008 if (want_refresh && !flush_ev.is_active ())
1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
1020 flush ();
1021}
1022
1023#ifdef CURSOR_BLINK
1024void
1025rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1026{
1027 hidden_cursor = !hidden_cursor;
1028 want_refresh = 1;
1029 refresh_check ();
1030}
1031#endif
1032
1033#ifdef TEXT_BLINK
1034void
1035rxvt_term::text_blink_cb (ev::timer &w, int revents)
1036{
1037 if (scr_refresh_rend (RS_Blink, RS_Blink))
1038 {
1039 hidden_text = !hidden_text;
1040 want_refresh = 1;
1041 refresh_check ();
1042 }
1043 else
1044 w.stop ();
1045}
1046#endif
1047
1048#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1049void
1050rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1051{
1052 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1053 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1054 {
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1004#ifdef SELECTION_SCROLLING 1063#ifdef SELECTION_SCROLLING
1005 if (R->pending_scroll_selection) { 1064void
1006 quick_timeout = 1; 1065rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1007 if (!R->scroll_selection_delay-- 1066{
1008 && rxvt_scr_page(aR_ R->scroll_selection_dir, 1067 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1009 R->scroll_selection_lines)) { 1068 {
1010 rxvt_selection_extend(aR_ R->selection_save_x, 1069 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1011 R->selection_save_y, R->selection_save_state);
1012 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1; 1070 want_refresh = 1;
1071 refresh_check ();
1015 } 1072 }
1016 } 1073 else
1074 w.stop ();
1075}
1017#endif 1076#endif
1018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1077
1019 if (scrollbar_isUp() || scrollbar_isDn()) { 1078#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1020 quick_timeout = 1; 1079void
1021 if (!R->scroll_arrow_delay-- 1080rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1022 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { 1081{
1023 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; 1082 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1024 R->refresh_type |= SMOOTH_REFRESH; 1083 {
1025 R->want_refresh = 1; 1084 want_refresh = 1;
1085 refresh_check ();
1026 } 1086 }
1027 }
1028#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1029 1087
1030#ifdef TRANSPARENT 1088 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1031 quick_timeout |= R->want_full_refresh; 1089 {
1090 mouse_slip_wheel_speed = 0;
1091 w.stop ();
1092 }
1093}
1032#endif 1094#endif
1095
1096#if LINUX_YIELD_HACK
1097static struct event_handler
1098{
1099 ev::prepare yield_ev;
1100
1101 void yield_cb (ev::prepare &w, int revents)
1102 {
1103 // this should really be sched_yield(), but the linux guys thought
1104 // that giving a process calling sched_yield () less cpu time than
1105 // ones with high nice levels is a useful thing to do. It surely is is
1106 // allowed by the sus... as is returning ENOSYS.
1107 // since the linux guys additionally thought that breaking the only
1108 // known workaround against their unusable sched_yield hack is cool,
1109 // we just nanosleep a bit and hope for the best.
1110
1111 struct timespec ts = { 0, 1000 };
1112 nanosleep (&ts, 0);
1113
1114 w.stop ();
1115 }
1116
1117 event_handler ()
1118 : yield_ev (this, &event_handler::yield_cb)
1119 {
1120 }
1121} event_handler;
1033#endif 1122#endif
1123
1124/* make sure all the cmd data is at beginning of cmdbuf */
1125void
1126rxvt_term::cmdbuf_reify ()
1127{
1128 if (cmdbuf_ptr == cmdbuf_base)
1129 return;
1130
1131 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1132
1133 memmove (cmdbuf_base, cmdbuf_ptr, used);
1134 cmdbuf_ptr = cmdbuf_base;
1135 cmdbuf_endp = cmdbuf_ptr + used;
1136
1137}
1138
1139#if defined (KEYSYM_RESOURCE)
1140void
1141rxvt_term::cmdbuf_append (const char *str, size_t count)
1142{
1143 cmdbuf_reify ();
1144
1145 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1146
1147 if (count > avail)
1148 return;
1149
1150 memcpy (cmdbuf_endp, str, count);
1151 cmdbuf_endp += count;
1152
1153 cmd_parse ();
1154}
1155#endif
1156
1157bool
1158rxvt_term::pty_fill ()
1159{
1160 cmdbuf_reify ();
1161
1162 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1163
1164 if (!avail)
1165 {
1166 // normally this indicates a "too long" command sequence - just drop the data we have
1167 cmdbuf_ptr = cmdbuf_base;
1168 cmdbuf_endp = cmdbuf_ptr;
1169 avail = CBUFSIZ;
1170 }
1171
1172 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1173
1174 if (r > 0)
1175 {
1176 cmdbuf_endp += r;
1177 return true;
1178 }
1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
1191 destroy ();
1192 }
1193
1194 return false;
1195}
1196
1197void
1198rxvt_term::pty_cb (ev::io &w, int revents)
1199{
1200 make_current ();
1201
1202 if (revents & ev::READ)
1203 // loop, but don't allow a single term to monopolize us
1204 for (int i = CBUFCNT; i-- && pty_fill (); )
1205 cmd_parse ();
1206
1207 if (revents & ev::WRITE)
1208 pty_write ();
1209
1210 refresh_check ();
1034} 1211}
1035 1212
1036void 1213void
1037rxvt_term::pointer_unblank () 1214rxvt_term::pointer_unblank ()
1038{ 1215{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1216 XDefineCursor (dpy, vt, TermWin_cursor);
1040 rxvt_recolour_cursor (this); 1217 recolour_cursor ();
1041 1218
1042#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
1043 hidden_pointer = 0; 1220 hidden_pointer = 0;
1044 1221
1045 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
1046 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1047#endif 1224#endif
1048} 1225}
1049 1226
1050#ifdef POINTER_BLANK 1227#ifdef POINTER_BLANK
1051void 1228void
1052rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
1053{ 1230{
1054 pointer_ev.stop ();
1055
1056 if (!(Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
1057 return; 1232 return;
1058 1233
1059 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
1060 XFlush (Xdisplay); 1235 XFlush (dpy);
1061 1236
1062 hidden_pointer = 1; 1237 hidden_pointer = 1;
1063} 1238}
1064 1239
1065void 1240void
1066rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1067{ 1242{
1068 SET_R (this); 1243 make_current ();
1069 1244
1070 pointer_blank (); 1245 pointer_blank ();
1071} 1246}
1072#endif 1247#endif
1073 1248
1074/* INTPROTO */
1075void 1249void
1076rxvt_mouse_report(pR_ const XButtonEvent *ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1077{ 1251{
1078 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1079 int x, y; 1253 int x, y;
1254 int code = 32;
1080 1255
1081 x = ev->x; 1256 x = Pixel2Col (ev.x) + 1;
1082 y = ev->y; 1257 y = Pixel2Row (ev.y) + 1;
1083 rxvt_pixel_position(aR_ &x, &y);
1084 1258
1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
1268
1085 if (R->MEvent.button == AnyButton) { 1269 if (MEvent.button == AnyButton)
1086 button_number = 3; 1270 button_number = 3;
1087 } else { 1271 else
1272 {
1088 button_number = R->MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1089 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1090 if (button_number >= 3) 1275 if (button_number >= 3)
1091 button_number += (64 - 3); 1276 button_number += 64 - 3;
1092 } 1277 }
1093 1278
1094 if (R->PrivateModes & PrivMode_MouseX10) { 1279 if (priv_modes & PrivMode_MouseX10)
1280 {
1095 /* 1281 /*
1096 * do not report ButtonRelease 1282 * do not report ButtonRelease
1097 * no state info allowed 1283 * no state info allowed
1098 */ 1284 */
1099 key_state = 0; 1285 key_state = 0;
1100 if (button_number == 3) 1286 if (button_number == 3)
1101 return; 1287 return;
1102 } else { 1288 }
1289 else
1290 {
1103 /* XTerm mouse reporting needs these values: 1291 /* XTerm mouse reporting needs these values:
1104 * 4 = Shift 1292 * 4 = Shift
1105 * 8 = Meta 1293 * 8 = Meta
1106 * 16 = Control 1294 * 16 = Control
1107 * plus will add in our own Double-Click reporting 1295 * plus will add in our own Double-Click reporting
1108 * 32 = Double Click 1296 * 32 = Double Click
1109 */ 1297 */
1110 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) 1298 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1111 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1112 + ((R->MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1113#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1114 key_state += ((R->MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1115#endif 1303#endif
1116 } 1304 }
1117 1305
1118#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1119 fprintf(stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1120 if (key_state & 16) 1308 if (key_state & 16)
1121 fputc('C', stderr); 1309 fputc ('C', stderr);
1122 if (key_state & 4) 1310 if (key_state & 4)
1123 fputc('S', stderr); 1311 fputc ('S', stderr);
1124 if (key_state & 8) 1312 if (key_state & 8)
1125 fputc('A', stderr); 1313 fputc ('A', stderr);
1126 if (key_state & 32) 1314 if (key_state & 32)
1127 fputc('2', stderr); 1315 fputc ('2', stderr);
1128 fprintf(stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1129 button_number, 1317 button_number,
1130 x + 1, 1318 x,
1131 y + 1); 1319 y);
1132#else 1320#endif
1321
1322#if ENABLE_FRILLS
1323 if (priv_modes & PrivMode_ExtMouseRight)
1324 tt_printf ("\033[%d;%d;%dM",
1325 code + button_number + key_state,
1326 x,
1327 y);
1328 else if (priv_modes & PrivMode_ExtModeMouse)
1329 tt_printf ("\033[M%c%lc%lc",
1330 code + button_number + key_state,
1331 wint_t (32 + x),
1332 wint_t (32 + y));
1333 else
1334#endif
1133 R->tt_printf("\033[M%c%c%c", 1335 tt_printf ("\033[M%c%c%c",
1134 (32 + button_number + key_state), 1336 code + button_number + key_state,
1135 (32 + x + 1), 1337 32 + x,
1136 (32 + y + 1)); 1338 32 + y);
1137#endif
1138} 1339}
1139
1140#ifdef USING_W11LIB
1141/* EXTPROTO */
1142void
1143rxvt_W11_process_x_event(XEvent *ev)
1144{
1145 rxvt_t *r = rxvt_get_r();
1146
1147 rxvt_process_x_event(aR_ ev);
1148}
1149#endif
1150 1340
1151/*{{{ process an X event */ 1341/*{{{ process an X event */
1152/* INTPROTO */
1153void 1342void
1154rxvt_process_x_event(pR_ XEvent *ev) 1343rxvt_term::x_cb (XEvent &ev)
1155{ 1344{
1156 int i, want_timeout; 1345 make_current ();
1346
1347 dLocal (Display *, dpy);
1348
1349 if (ev.xany.window == vt
1350 && SHOULD_INVOKE (HOOK_X_EVENT)
1351 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1352 return;
1353
1354 // for XQueryPointer
1157 Window unused_root, unused_child; 1355 Window unused_root, unused_child;
1158 int unused_root_x, unused_root_y; 1356 int unused_root_x, unused_root_y;
1159 unsigned int unused_mask; 1357 unsigned int unused_mask;
1160 struct timeval tp;
1161 1358
1162#ifdef DEBUG_X
1163 const char *const eventnames[] =
1164 { /* mason - this matches my system */
1165 "",
1166 "",
1167 "KeyPress",
1168 "KeyRelease",
1169 "ButtonPress",
1170 "ButtonRelease",
1171 "MotionNotify",
1172 "EnterNotify",
1173 "LeaveNotify",
1174 "FocusIn",
1175 "FocusOut",
1176 "KeymapNotify",
1177 "Expose",
1178 "GraphicsExpose",
1179 "NoExpose",
1180 "VisibilityNotify",
1181 "CreateNotify",
1182 "DestroyNotify",
1183 "UnmapNotify",
1184 "MapNotify",
1185 "MapRequest",
1186 "ReparentNotify",
1187 "ConfigureNotify",
1188 "ConfigureRequest",
1189 "GravityNotify",
1190 "ResizeRequest",
1191 "CirculateNotify",
1192 "CirculateRequest",
1193 "PropertyNotify",
1194 "SelectionClear",
1195 "SelectionRequest",
1196 "SelectionNotify",
1197 "ColormapNotify",
1198 "ClientMessage",
1199 "MappingNotify"
1200 };
1201 struct tm *ltt;
1202#endif
1203
1204 /*
1205 * check if we need to get the time for any timeouts
1206 */
1207
1208 for (i = NUM_TIMEOUTS; i--; )
1209 if (R->timeout[i].tv_sec) {
1210 want_timeout = 1;
1211 break;
1212 }
1213
1214#ifndef DEBUG_X
1215 if (want_timeout)
1216#endif
1217 (void)gettimeofday(&tp, NULL);
1218
1219#ifdef DEBUG_X
1220 ltt = localtime(&(tp.tv_sec));
1221 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1222#endif
1223
1224 /* X event timeouts */
1225 if (want_timeout)
1226 for (i = NUM_TIMEOUTS; i--; ) {
1227 if (R->timeout[i].tv_sec == 0)
1228 continue;
1229 if ((tp.tv_sec < R->timeout[i].tv_sec)
1230 || (tp.tv_sec == R->timeout[i].tv_sec
1231 && tp.tv_usec < R->timeout[i].tv_usec))
1232 continue;
1233 R->timeout[i].tv_sec = 0;
1234 switch(i) {
1235 case TIMEOUT_INCR:
1236 rxvt_print_error("data loss: timeout on INCR selection paste");
1237 R->selection_wait = Sel_none;
1238 break;
1239 default:
1240 break;
1241 }
1242 }
1243
1244 switch (ev->type) { 1359 switch (ev.type)
1360 {
1245 case KeyPress: 1361 case KeyPress:
1246 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1362 key_press (ev.xkey);
1247 break; 1363 break;
1248 1364
1249#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1250 case KeyRelease: 1365 case KeyRelease:
1251 { 1366 key_release (ev.xkey);
1252 if (!(ev->xkey.state & ControlMask))
1253 R->mouse_slip_wheel_speed = 0;
1254 else {
1255 KeySym ks;
1256
1257 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1258 if (ks == XK_Control_L || ks == XK_Control_R)
1259 R->mouse_slip_wheel_speed = 0;
1260 }
1261 break; 1367 break;
1262 }
1263#endif
1264 1368
1265 case ButtonPress: 1369 case ButtonPress:
1266 rxvt_button_press(aR_ (XButtonEvent *)ev); 1370 button_press (ev.xbutton);
1267 break; 1371 break;
1268 1372
1269 case ButtonRelease: 1373 case ButtonRelease:
1270 rxvt_button_release(aR_ (XButtonEvent *)ev); 1374 button_release (ev.xbutton);
1271 break; 1375 break;
1272 1376
1273 case ClientMessage: 1377 case ClientMessage:
1274 if (ev->xclient.format == 32 1378 if (ev.xclient.format == 32
1275 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1379 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1276 R->destroy (); 1380 {
1277#ifdef OFFIX_DND
1278 /* OffiX Dnd (drag 'n' drop) protocol */
1279 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1381 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1280 && (ev->xclient.data.l[0] == DndFile 1382 {
1281 || ev->xclient.data.l[0] == DndDir 1383 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1282 || ev->xclient.data.l[0] == DndLink)) { 1384 {
1283 /* Get Dnd data */ 1385 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1284 Atom ActualType; 1386 {
1285 int ActualFormat; 1387 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1286 unsigned char *data; 1388 destroy ();
1287 unsigned long Size, RemainingBytes; 1389 }
1390#if ENABLE_EWMH
1391 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1392 XSendEvent (dpy, ev.xclient.window = display->root,
1393 False, SubstructureRedirectMask | SubstructureNotifyMask,
1394 &ev);
1395#endif
1396 }
1397 }
1398#if ENABLE_XEMBED
1399 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1400 {
1401 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1402 focus_in ();
1403 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1404 focus_out ();
1405 }
1406#endif
1407 }
1408 break;
1288 1409
1289 XGetWindowProperty(R->Xdisplay, Xroot,
1290 R->xa[XA_DNDSELECTION],
1291 0L, 1000000L,
1292 False, AnyPropertyType,
1293 &ActualType, &ActualFormat,
1294 &Size, &RemainingBytes,
1295 &data);
1296 XChangeProperty(R->Xdisplay, Xroot,
1297 XA_CUT_BUFFER0, XA_STRING,
1298 8, PropModeReplace,
1299 data, STRLEN(data));
1300 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1301 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1302 }
1303#endif /* OFFIX_DND */
1304 break;
1305
1306 case MappingNotify:
1307 XRefreshKeyboardMapping(&(ev->xmapping));
1308 break;
1309
1310 /* 1410 /*
1311 * XXX: this is not the _current_ arrangement 1411 * XXX: this is not the _current_ arrangement
1312 * Here's my conclusion: 1412 * Here's my conclusion:
1313 * If the window is completely unobscured, use bitblt's 1413 * If the window is completely unobscured, use bitblt's
1314 * to scroll. Even then, they're only used when doing partial 1414 * to scroll. Even then, they're only used when doing partial
1315 * screen scrolling. When partially obscured, we have to fill 1415 * screen scrolling. When partially obscured, we have to fill
1316 * in the GraphicsExpose parts, which means that after each refresh, 1416 * in the GraphicsExpose parts, which means that after each refresh,
1317 * we need to wait for the graphics expose or Noexpose events, 1417 * we need to wait for the graphics expose or Noexpose events,
1318 * which ought to make things real slow! 1418 * which ought to make things real slow!
1319 */ 1419 */
1320 case VisibilityNotify: 1420 case VisibilityNotify:
1321 switch (ev->xvisibility.state) 1421 switch (ev.xvisibility.state)
1322 { 1422 {
1323 case VisibilityUnobscured: 1423 case VisibilityUnobscured:
1324 R->refresh_type = FAST_REFRESH; 1424 refresh_type = FAST_REFRESH;
1325 break; 1425 break;
1326 case VisibilityPartiallyObscured: 1426 case VisibilityPartiallyObscured:
1327 R->refresh_type = SLOW_REFRESH; 1427 refresh_type = SLOW_REFRESH;
1328 break; 1428 break;
1329 default: 1429 default:
1330 R->refresh_type = NO_REFRESH; 1430 refresh_type = NO_REFRESH;
1331 break; 1431 break;
1332 } 1432 }
1333 break; 1433 break;
1334 1434
1335 case FocusIn: 1435 case FocusIn:
1336 if (!R->TermWin.focus) { 1436 if (ev.xfocus.detail != NotifyInferior
1337 R->TermWin.focus = 1; 1437 && ev.xfocus.detail != NotifyPointer
1338 R->want_refresh = 1; 1438 && ev.xfocus.mode != NotifyGrab)
1339#ifdef USE_XIM 1439 focus_in ();
1340 if (R->Input_Context != NULL) 1440 break;
1341 XSetICFocus(R->Input_Context);
1342#endif
1343#ifdef CURSOR_BLINK
1344 if (R->Options & Opt_cursorBlink)
1345 R->blink_ev.start (NOW + BLINK_INTERVAL);
1346#endif
1347 }
1348 break;
1349 1441
1350 case FocusOut: 1442 case FocusOut:
1351 if (R->TermWin.focus) { 1443 if (ev.xfocus.detail != NotifyInferior
1352 R->TermWin.focus = 0; 1444 && ev.xfocus.detail != NotifyPointer
1353 R->want_refresh = 1; 1445 && ev.xfocus.mode != NotifyGrab)
1354#ifdef USE_XIM 1446 focus_out ();
1355 if (R->Input_Context != NULL) 1447 break;
1356 XUnsetICFocus(R->Input_Context);
1357#endif
1358#ifdef CURSOR_BLINK
1359 if (R->Options & Opt_cursorBlink)
1360 R->blink_ev.stop ();
1361 R->hidden_cursor = 0;
1362#endif
1363 }
1364 break;
1365 1448
1366 case ConfigureNotify: 1449 case ConfigureNotify:
1367 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1450 if (ev.xconfigure.window == parent)
1368 int height, width; 1451 {
1452 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1453 ;
1369 1454
1370 do { /* Wrap lots of configures into one */ 1455#ifdef HAVE_BG_PIXMAP
1371 width = ev->xconfigure.width; 1456 bool moved = false;
1372 height = ev->xconfigure.height; 1457 if (bg_window_position_sensitive ())
1373 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1458 {
1374 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, 1459 int x, y;
1375 ConfigureNotify, ev)); 1460 if (ev.xconfigure.send_event)
1376 if (R->szHint.width != width || R->szHint.height != height) { 1461 {
1377 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); 1462 x = ev.xconfigure.x;
1378 rxvt_resize_all_windows(aR_ (unsigned int)width, 1463 y = ev.xconfigure.y;
1379 (unsigned int)height, 1); 1464 }
1380 } 1465 else
1381#ifdef DEBUG_SIZE 1466 get_window_origin (x, y);
1382 else {
1383 D_SIZE((stderr, "Size: Not resizing"));
1384 }
1385#endif
1386#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1387 if (R->Options & Opt_transparent) {
1388 rxvt_check_our_parents(aR);
1389 if (R->am_transparent)
1390 R->want_full_refresh = 1;
1391 }
1392#endif
1393 }
1394 break;
1395 1467
1468 if (bg_set_position (x, y)
1469 || !(bg_flags & BG_IS_VALID))
1470 moved = true;
1471 }
1472#endif
1473
1474 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1475 {
1476 seen_resize = 1;
1477 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1478 }
1479 else
1480 {
1481#ifdef HAVE_BG_PIXMAP
1482 if (moved)
1483 {
1484 if (mapped)
1485 update_background ();
1486 else
1487 bg_invalidate ();
1488 }
1489#endif
1490 }
1491
1492 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 }
1494 break;
1495
1496 case PropertyNotify:
1497 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1396 case SelectionClear: 1500 case SelectionClear:
1397 rxvt_selection_clear(aR); 1501 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1398 break; 1502 break;
1399 1503
1400 case SelectionNotify:
1401 if (R->selection_wait == Sel_normal)
1402 rxvt_selection_paste(aR_ ev->xselection.requestor,
1403 ev->xselection.property, True);
1404 break;
1405
1406 case SelectionRequest: 1504 case SelectionRequest:
1407 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1505 selection_send (ev.xselectionrequest);
1408 break; 1506 break;
1409 1507
1508 case MapNotify:
1509#ifdef HAVE_BG_PIXMAP
1510 /* This is needed specifically to fix the case of no window manager or a
1511 * non-reparenting window manager. In those cases we never get first
1512 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1513 * care of multiplicity of ConfigureNotify events arriving while WM does
1514 * reparenting.
1515 * We should not render background immediately, as there could be several
1516 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1517 * by scheduling background redraw as soon as we can, but giving a short
1518 * bit of time for ConfigureNotifies to arrive.
1519 * We should render background PRIOR to drawing any text, but AFTER all
1520 * of ConfigureNotifys for the best results.
1521 */
1522 if (!(bg_flags & BG_IS_VALID))
1523 update_background_ev.start (0.025);
1524#endif
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start ();
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1410 case UnmapNotify: 1532 case UnmapNotify:
1411 R->TermWin.mapped = 0; 1533 mapped = 0;
1412 break; 1534#ifdef TEXT_BLINK
1535 text_blink_ev.stop ();
1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1538 break;
1413 1539
1540 case GraphicsExpose:
1541 case Expose:
1542 if (ev.xany.window == vt)
1543 {
1544 do
1545 {
1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1547 ev.xexpose.width, ev.xexpose.height, false);
1548 }
1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1550
1551 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1552
1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1554 {
1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1556 ev.xexpose.width, ev.xexpose.height, false);
1557 }
1558
1559 want_refresh = 1;
1560 }
1561 else
1562 {
1563 XEvent unused_event;
1564
1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1566 ;
1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1568 ;
1569
1570 if (scrollBar.state && ev.xany.window == scrollBar.win)
1571 {
1572 scrollBar.state = STATE_IDLE;
1573 scrollBar.show (0);
1574 }
1575 }
1576 break;
1577
1414 case MapNotify: 1578 case MotionNotify:
1415 R->TermWin.mapped = 1; 1579#ifdef POINTER_BLANK
1416 break; 1580 if (hidden_pointer)
1581 pointer_unblank ();
1582#endif
1583 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1584 || priv_modes & PrivMode_MouseAnyEvent)
1585 mouse_report (ev.xbutton);
1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1587 break;
1417 1588
1589 if (ev.xany.window == vt)
1590 {
1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1593 ; // nop
1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1595 {
1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1597 ;
1598
1599 XQueryPointer (dpy, vt,
1600 &unused_root, &unused_child,
1601 &unused_root_x, &unused_root_y,
1602 &ev.xbutton.x, &ev.xbutton.y,
1603 &ev.xbutton.state);
1604#ifdef MOUSE_THRESHOLD
1605 /* deal with a `jumpy' mouse */
1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1607 {
1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1620#ifdef SELECTION_SCROLLING
1621 if (ev.xbutton.y < int_bwidth
1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1623 {
1624 int dist;
1625
1626 /* don't clobber the current delay if we are
1627 * already in the middle of scrolling.
1628 */
1629 if (!sel_scroll_ev.is_active ())
1630 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1631
1632 /* save the event params so we can highlight
1633 * the selection in the pending-scroll loop
1634 */
1635 selection_save_x = ev.xbutton.x;
1636 selection_save_y = ev.xbutton.y;
1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1638
1639 /* calc number of lines to scroll */
1640 if (ev.xbutton.y < int_bwidth)
1641 {
1642 scroll_selection_dir = UP;
1643 dist = int_bwidth - ev.xbutton.y;
1644 }
1645 else
1646 {
1647 scroll_selection_dir = DN;
1648 dist = ev.xbutton.y - (int_bwidth + height);
1649 }
1650
1651 scroll_selection_lines = Pixel2Height (dist)
1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1654 min_it (scroll_selection_lines,
1655 SELECTION_SCROLL_MAX_LINES);
1656 }
1657 else
1658 {
1659 /* we are within the text window, so we
1660 * shouldn't be scrolling
1661 */
1662 sel_scroll_ev.stop();
1663 }
1664#endif
1665#ifdef MOUSE_THRESHOLD
1666 }
1667#endif
1668 }
1669 }
1670 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1671 {
1672 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1673 MotionNotify, &ev))
1674 ;
1675
1676 XQueryPointer (dpy, scrollBar.win,
1677 &unused_root, &unused_child,
1678 &unused_root_x, &unused_root_y,
1679 &ev.xbutton.x, &ev.xbutton.y,
1680 &unused_mask);
1681 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1682 scrollBar.size ());
1683 want_refresh = 1;
1684 scrollBar.show (1);
1685 }
1686 break;
1687 }
1688
1689#if defined(CURSOR_BLINK)
1690 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1691 {
1692 if (hidden_cursor)
1693 {
1694 hidden_cursor = 0;
1695 want_refresh = 1;
1696 }
1697
1698 cursor_blink_ev.again ();
1699 }
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent, h);
1730 urgency_hint = enable;
1731 }
1732}
1733#endif
1734
1735void
1736rxvt_term::focus_in ()
1737{
1738 if (!focus)
1739 {
1740 focus = 1;
1741 want_refresh = 1;
1742
1743#if USE_XIM
1744 if (Input_Context != NULL)
1745 {
1746 IMSetPosition ();
1747 XSetICFocus (Input_Context);
1748 }
1749#endif
1750#if CURSOR_BLINK
1751 if (option (Opt_cursorBlink))
1752 cursor_blink_ev.again ();
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_focused;
1758 scr_recolour ();
1759 }
1760#endif
1761#if ENABLE_FRILLS
1762 if (option (Opt_urgentOnBell))
1763 set_urgency (0);
1764#endif
1765
1766 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1767 }
1768}
1769
1770void
1771rxvt_term::focus_out ()
1772{
1773 if (focus)
1774 {
1775 focus = 0;
1776 want_refresh = 1;
1777
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782#if ENABLE_FRILLS || ISO_14755
1783 if (iso14755buf)
1784 {
1785 iso14755buf = 0;
1786# if ISO_14755
1787 scr_overlay_off ();
1788# endif
1789 }
1790#endif
1791#if USE_XIM
1792 if (Input_Context != NULL)
1793 XUnsetICFocus (Input_Context);
1794#endif
1795#if CURSOR_BLINK
1796 if (option (Opt_cursorBlink))
1797 cursor_blink_ev.stop ();
1798
1799 hidden_cursor = 0;
1800#endif
1801#if OFF_FOCUS_FADING
1802 if (rs[Rs_fade])
1803 {
1804 pix_colors = pix_colors_unfocused;
1805 scr_recolour ();
1806 }
1807#endif
1808
1809 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1810 }
1811}
1812
1813void
1814rxvt_term::update_fade_color (unsigned int idx)
1815{
1816#if OFF_FOCUS_FADING
1817 if (rs[Rs_fade])
1818 {
1819 rgba c;
1820 pix_colors [Color_fade].get (c);
1821 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1822 }
1823#endif
1824}
1825
1826#if ENABLE_TRANSPARENCY || ENABLE_PERL
1827void
1828rxvt_term::rootwin_cb (XEvent &ev)
1829{
1830 make_current ();
1831
1832 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1833 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1834 return;
1835
1836# if ENABLE_TRANSPARENCY
1837 switch (ev.type)
1838 {
1418 case PropertyNotify: 1839 case PropertyNotify:
1419 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1420 if (ev->xproperty.state == PropertyNewValue)
1421 rxvt_selection_property(aR_ ev->xproperty.window,
1422 ev->xproperty.atom);
1423 break;
1424 }
1425#ifdef TRANSPARENT
1426 /* 1840 /*
1427 * if user used some Esetroot compatible prog to set the root bg, 1841 * if user used some Esetroot compatible prog to set the root bg,
1428 * use the property to determine the pixmap. We use it later on. 1842 * use the property to determine the pixmap. We use it later on.
1843 */
1844 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1845 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1846 {
1847 bg_set_root_pixmap ();
1848 update_background ();
1849 }
1850
1851 break;
1852 }
1853# endif
1854
1855 refresh_check ();
1856}
1857#endif
1858
1859void
1860rxvt_term::button_press (XButtonEvent &ev)
1861{
1862 int reportmode = 0, clickintime;
1863
1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1866 if (!bypass_keystate)
1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1869 /*
1870 * VT window processing of button press
1429 */ 1871 */
1430 if (R->xa[XA_XROOTPMAPID] == 0) 1872 if (ev.window == vt)
1431 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1873 {
1432 "_XROOTPMAP_ID", False); 1874 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1433 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1875 return;
1434 break;
1435 /* FALLTHROUGH */
1436 case ReparentNotify:
1437 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1438 if (R->am_transparent)
1439 R->want_full_refresh = 1;
1440 }
1441#endif /* TRANSPARENT */
1442 break;
1443 1876
1444 case GraphicsExpose: 1877#if ISO_14755
1445 case Expose: 1878 // 5.4
1446 if (ev->xany.window == R->TermWin.vt) { 1879 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1447#ifdef NO_SLOW_LINK_SUPPORT 1880 {
1448 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1881 iso14755_54 (ev.x, ev.y);
1449 ev->xexpose.width, ev->xexpose.height, False); 1882 return;
1883 }
1884#endif
1885
1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1888 if (reportmode)
1889 {
1890 /* mouse report from vt window */
1891 /* save the xbutton state (for ButtonRelease) */
1892 MEvent.state = ev.state;
1893#ifdef MOUSE_REPORT_DOUBLECLICK
1894 if (ev.button == MEvent.button && clickintime)
1895 {
1896 /* same button, within allowed time */
1897 MEvent.clicks++;
1898
1899 if (MEvent.clicks > 1)
1900 {
1901 /* only report double clicks */
1902 MEvent.clicks = 2;
1903 mouse_report (ev);
1904
1905 /* don't report the release */
1906 MEvent.clicks = 0;
1907 MEvent.button = AnyButton;
1908 }
1909 }
1910 else
1911 {
1912 /* different button, or time expired */
1913 MEvent.clicks = 1;
1914 MEvent.button = ev.button;
1915 mouse_report (ev);
1916 }
1450#else 1917#else
1451 // don't understand this, so commented it out 1918 MEvent.button = ev.button;
1452 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1919 mouse_report (ev);
1453 ev->xexpose.width, ev->xexpose.height, False); 1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1454 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1455 // ev->xexpose.width, R->TermWin.height, False);
1456#endif
1457 R->want_refresh = 1;
1458 } else {
1459 XEvent unused_xevent;
1460 1921
1461 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1462 Expose,
1463 &unused_xevent)) ;
1464 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1465 GraphicsExpose,
1466 &unused_xevent)) ;
1467 if (isScrollbarWindow(ev->xany.window)) {
1468 scrollbar_setIdle();
1469 rxvt_scrollbar_show(aR_ 0);
1470 }
1471#ifdef MENUBAR
1472 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1473 rxvt_menubar_expose(aR);
1474#endif
1475#ifdef RXVT_GRAPHICS
1476 rxvt_Gr_expose(aR_ ev->xany.window);
1477#endif
1478 }
1479 break;
1480
1481 case MotionNotify:
1482#ifdef POINTER_BLANK
1483 if (R->hidden_pointer)
1484 R->pointer_unblank ();
1485#endif
1486#if MENUBAR
1487 if (isMenuBarWindow(ev->xany.window)) {
1488 rxvt_menubar_control(aR_ &(ev->xbutton));
1489 break;
1490 }
1491#endif
1492 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1493 break;
1494
1495 if (ev->xany.window == R->TermWin.vt) {
1496 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1497 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1498 MotionNotify, ev)) ;
1499 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1500 &unused_root, &unused_child,
1501 &unused_root_x, &unused_root_y,
1502 &(ev->xbutton.x), &(ev->xbutton.y),
1503 &unused_mask);
1504#ifdef MOUSE_THRESHOLD
1505 /* deal with a `jumpy' mouse */
1506 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1507#endif
1508 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1509 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1510#ifdef SELECTION_SCROLLING
1511 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1512 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1513 int dist;
1514
1515 R->pending_scroll_selection=1;
1516
1517 /* don't clobber the current delay if we are
1518 * already in the middle of scrolling.
1519 */
1520 if (R->scroll_selection_delay<=0)
1521 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1522
1523 /* save the event params so we can highlight
1524 * the selection in the pending-scroll loop
1525 */
1526 R->selection_save_x=ev->xbutton.x;
1527 R->selection_save_y=ev->xbutton.y;
1528 R->selection_save_state=
1529 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1530
1531 /* calc number of lines to scroll */
1532 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1533 R->scroll_selection_dir = UP;
1534 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1535 }
1536 else {
1537 R->scroll_selection_dir = DN;
1538 dist = ev->xbutton.y -
1539 (R->TermWin.int_bwidth + R->TermWin.height);
1540 }
1541 R->scroll_selection_lines=(Pixel2Height(dist)/
1542 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1543 MIN_IT(R->scroll_selection_lines,
1544 SELECTION_SCROLL_MAX_LINES);
1545 }
1546 else {
1547 /* we are within the text window, so we
1548 * shouldn't be scrolling
1549 */
1550 R->pending_scroll_selection = 0;
1551 }
1552#endif
1553#ifdef MOUSE_THRESHOLD
1554 }
1555#endif
1556 }
1557 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1558 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1559 MotionNotify, ev)) ;
1560 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1561 &unused_root, &unused_child,
1562 &unused_root_x, &unused_root_y,
1563 &(ev->xbutton.x), &(ev->xbutton.y),
1564 &unused_mask);
1565 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1566 scrollbar_size());
1567 rxvt_scr_refresh(aR_ R->refresh_type);
1568 R->refresh_limit = 0;
1569 rxvt_scrollbar_show(aR_ 1);
1570 }
1571 break;
1572 }
1573}
1574
1575/* INTPROTO */
1576void
1577rxvt_button_press(pR_ XButtonEvent *ev)
1578{
1579 int reportmode = 0, clickintime;
1580
1581 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1582 if (!R->bypass_keystate)
1583 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1584/*
1585 * VT window processing of button press
1586 */
1587 if (ev->window == R->TermWin.vt)
1588 { 1922 }
1589#if RXVT_GRAPHICS 1923 else
1590 if (ev->subwindow != None)
1591 rxvt_Gr_ButtonPress(ev->x, ev->y);
1592 else
1593#endif
1594 { 1924 {
1595 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1925 if (ev.button != MEvent.button)
1596 if (reportmode) 1926 MEvent.clicks = 0;
1927
1928 switch (ev.button)
1597 { 1929 {
1598 /* mouse report from vt window */ 1930 case Button1:
1599 /* save the xbutton state (for ButtonRelease) */ 1931 /* allow meta + click to select rectangular areas */
1600 R->MEvent.state = ev->state; 1932 /* should be done in screen.C */
1601#ifdef MOUSE_REPORT_DOUBLECLICK 1933#if ENABLE_FRILLS
1602 if (ev->button == R->MEvent.button && clickintime) 1934 selection.rect = !!(ev.state & ModMetaMask);
1935#else
1936 selection.rect = false;
1937#endif
1938
1939 /* allow shift+left click to extend selection */
1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1603 { 1941 {
1604 /* same button, within alloted time */ 1942 if (MEvent.button == Button1 && clickintime)
1605 R->MEvent.clicks++; 1943 selection_rotate (ev.x, ev.y);
1606 if (R->MEvent.clicks > 1) 1944 else
1945 selection_extend (ev.x, ev.y, 1);
1607 { 1946 }
1608 /* only report double clicks */
1609 R->MEvent.clicks = 2;
1610 rxvt_mouse_report(aR_ ev);
1611
1612 /* don't report the release */
1613 R->MEvent.clicks = 0;
1614 R->MEvent.button = AnyButton;
1615 }
1616 }
1617 else 1947 else
1618 { 1948 {
1619 /* different button, or time expired */ 1949 if (MEvent.button == Button1 && clickintime)
1620 R->MEvent.clicks = 1; 1950 MEvent.clicks++;
1621 R->MEvent.button = ev->button; 1951 else
1622 rxvt_mouse_report(aR_ ev); 1952 MEvent.clicks = 1;
1623 } 1953
1624#else 1954 selection_click (MEvent.clicks, ev.x, ev.y);
1625 R->MEvent.button = ev->button; 1955 }
1626 rxvt_mouse_report(aR_ ev); 1956
1627#endif /* MOUSE_REPORT_DOUBLECLICK */ 1957 MEvent.button = Button1;
1958 break;
1959
1960 case Button3:
1961 if (MEvent.button == Button3 && clickintime)
1962 selection_rotate (ev.x, ev.y);
1963 else
1964 selection_extend (ev.x, ev.y, 1);
1965
1966 MEvent.button = Button3;
1967 break;
1968 }
1628 } 1969 }
1970
1971 MEvent.time = ev.time;
1972 return;
1973 }
1974
1975 /*
1976 * Scrollbar window processing of button press
1977 */
1978 if (scrollBar.state && ev.window == scrollBar.win)
1979 {
1980 page_dirn direction = NO_DIR;
1981
1982 if (scrollBar.upButton (ev.y))
1983 direction = UP; /* up */
1984 else if (scrollBar.dnButton (ev.y))
1985 direction = DN; /* down */
1986
1987 scrollBar.state = STATE_IDLE;
1988 /*
1989 * Rxvt-style scrollbar:
1990 * move up if mouse is above slider
1991 * move dn if mouse is below slider
1992 *
1993 * XTerm-style scrollbar:
1994 * Move display proportional to pointer location
1995 * pointer near top -> scroll one line
1996 * pointer near bot -> scroll full page
1997 */
1998#ifndef NO_SCROLLBAR_REPORT
1999 if (reportmode)
2000 {
2001 /*
2002 * Mouse report disabled scrollbar:
2003 * arrow buttons - send up/down
2004 * click on scrollbar - send pageup/down
2005 */
2006 if (direction == UP)
2007 tt_printf ("\033[A");
2008 else if (direction == DN)
2009 tt_printf ("\033[B");
1629 else 2010 else
2011 switch (ev.button)
1630 { 2012 {
1631 if (ev->button != R->MEvent.button) 2013 case Button2:
1632 R->MEvent.clicks = 0; 2014 tt_printf ("\014");
1633 switch (ev->button) 2015 break;
2016 case Button1:
2017 tt_printf ("\033[6~");
2018 break;
2019 case Button3:
2020 tt_printf ("\033[5~");
2021 break;
2022 }
2023 }
2024 else
2025#endif /* NO_SCROLLBAR_REPORT */
2026 {
2027 if (direction != NO_DIR)
2028 {
2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2030 if (!cont_scroll_ev.is_active ())
2031 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2032#endif
2033 if (scr_page (direction, 1))
2034 {
2035 if (direction == UP)
2036 scrollBar.state = STATE_UP;
2037 else
2038 scrollBar.state = STATE_DOWN;
2039 }
2040 }
2041 else
2042 switch (ev.button)
2043 {
2044 case Button2:
2045 switch (scrollBar.align)
1634 { 2046 {
1635 case Button1: 2047 case R_SB_ALIGN_TOP:
1636 if (R->MEvent.button == Button1 && clickintime)
1637 R->MEvent.clicks++;
1638 else 2048 csrO = 0;
1639 R->MEvent.clicks = 1;
1640 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1641 R->MEvent.button = Button1;
1642 break; 2049 break;
1643 2050 case R_SB_ALIGN_CENTRE:
1644 case Button3: 2051 csrO = (scrollBar.bot - scrollBar.top) / 2;
1645 if (R->MEvent.button == Button3 && clickintime)
1646 rxvt_selection_rotate(aR_ ev->x, ev->y);
1647 else
1648 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1649 R->MEvent.button = Button3;
1650 break; 2052 break;
1651 } 2053 case R_SB_ALIGN_BOTTOM:
1652 } 2054 csrO = scrollBar.bot - scrollBar.top;
1653 R->MEvent.time = ev->time; 2055 break;
1654 return; 2056 }
1655 }
1656 }
1657 2057
1658/*
1659 * Scrollbar window processing of button press
1660 */
1661 if (isScrollbarWindow(ev->window))
1662 {
1663 scrollbar_setIdle();
1664 /*
1665 * Rxvt-style scrollbar:
1666 * move up if mouse is above slider
1667 * move dn if mouse is below slider
1668 *
1669 * XTerm-style scrollbar:
1670 * Move display proportional to pointer location
1671 * pointer near top -> scroll one line
1672 * pointer near bot -> scroll full page
1673 */
1674#ifndef NO_SCROLLBAR_REPORT
1675 if (reportmode) {
1676 /*
1677 * Mouse report disabled scrollbar:
1678 * arrow buttons - send up/down
1679 * click on scrollbar - send pageup/down
1680 */
1681 if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_upButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_upButton(ev->y)))
1685 R->tt_printf("\033[A");
1686 else if ((R->scrollBar.style == R_SB_NEXT
1687 && scrollbarnext_dnButton(ev->y))
1688 || (R->scrollBar.style == R_SB_RXVT
1689 && scrollbarrxvt_dnButton(ev->y)))
1690 R->tt_printf("\033[B");
1691 else
1692 switch (ev->button) {
1693 case Button2:
1694 R->tt_printf("\014");
1695 break;
1696 case Button1:
1697 R->tt_printf("\033[6~");
1698 break;
1699 case Button3:
1700 R->tt_printf("\033[5~");
1701 break;
1702 }
1703 }
1704 else
1705#endif /* NO_SCROLLBAR_REPORT */
1706 {
1707 char upordown = 0;
1708
1709 if (R->scrollBar.style == R_SB_NEXT) {
1710 if (scrollbarnext_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 } else if (R->scrollBar.style == R_SB_RXVT) {
1715 if (scrollbarrxvt_upButton(ev->y))
1716 upordown = -1; /* up */
1717 else if (scrollbarrxvt_dnButton(ev->y))
1718 upordown = 1; /* down */
1719 }
1720 if (upordown) {
1721#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1722 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1723#endif
1724 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1725 if (upordown < 0)
1726 scrollbar_setUp();
1727 else
1728 scrollbar_setDn();
1729 }
1730 } else
1731 switch (ev->button) {
1732 case Button2:
1733 switch (R->scrollbar_align) {
1734 case R_SB_ALIGN_TOP:
1735 R->csrO = 0;
1736 break;
1737 case R_SB_ALIGN_CENTRE:
1738 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1739 break;
1740 case R_SB_ALIGN_BOTTOM:
1741 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1742 break;
1743 }
1744 if (R->scrollBar.style == R_SB_XTERM 2058 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider(ev->y) 2059 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider(ev->y)) 2060 || scrollbar_below_slider (ev.y))
1747 rxvt_scr_move_to(aR_ 2061 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_position(ev->y) - R->csrO,
1749 scrollbar_size());
1750 scrollbar_setMotion();
1751 break;
1752 2062
1753 case Button1: 2063 scrollBar.state = STATE_MOTION;
2064 break;
2065
2066 case Button1:
1754 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2067 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1755 R->csrO = ev->y - R->scrollBar.top; 2068 csrO = ev.y - scrollBar.top;
1756 /* FALLTHROUGH */ 2069 /* FALLTHROUGH */
1757 2070
1758 case Button3: 2071 case Button3:
1759 if (R->scrollBar.style != R_SB_XTERM) { 2072 if (scrollBar.style != R_SB_XTERM)
1760 if (scrollbar_above_slider(ev->y)) 2073 {
2074 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2075# ifdef RXVT_SCROLL_FULL
1762 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2076 scr_page (UP, nrow - 1);
1763# else 2077# else
1764 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2078 scr_page (UP, nrow / 4);
1765# endif 2079# endif
1766 else if (scrollbar_below_slider(ev->y)) 2080 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2081# ifdef RXVT_SCROLL_FULL
1768 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2082 scr_page (DN, nrow - 1);
1769# else 2083# else
1770 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2084 scr_page (DN, nrow / 4);
1771# endif 2085# endif
1772 else 2086 else
1773 scrollbar_setMotion(); 2087 scrollBar.state = STATE_MOTION;
1774 } else { 2088 }
1775 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2089 else
1776 (R->TermWin.nrow 2090 {
1777 * scrollbar_position(ev->y) 2091 scr_page ((ev.button == Button1 ? DN : UP),
1778 / scrollbar_size())); 2092 (nrow
2093 * scrollbar_position (ev.y)
2094 / scrollBar.size ()));
2095 }
2096
2097 break;
2098 }
2099 }
2100
2101 return;
1779 } 2102 }
1780 break;
1781 }
1782 }
1783 return;
1784 }
1785#if MENUBAR
1786 /*
1787 * Menubar window processing of button press
1788 */
1789 if (isMenuBarWindow(ev->window))
1790 rxvt_menubar_control(aR_ ev);
1791#endif
1792} 2103}
1793 2104
1794/* INTPROTO */
1795void 2105void
1796rxvt_button_release(pR_ XButtonEvent *ev) 2106rxvt_term::button_release (XButtonEvent &ev)
1797{ 2107{
1798 int reportmode = 0; 2108 int reportmode = 0;
1799 2109
1800 R->csrO = 0; /* reset csr Offset */ 2110 csrO = 0; /* reset csr Offset */
1801 if (!R->bypass_keystate) 2111 if (!bypass_keystate)
1802 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2112 reportmode = !! (priv_modes & PrivMode_mouse_report);
1803 2113
1804 if (scrollbar_isUpDn()) { 2114 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1805 scrollbar_setIdle();
1806 rxvt_scrollbar_show(aR_ 0);
1807#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1808 R->refresh_type &= ~SMOOTH_REFRESH;
1809#endif
1810 } 2115 {
2116 scrollBar.state = STATE_IDLE;
2117 scrollBar.show (0);
2118 }
2119
1811#ifdef SELECTION_SCROLLING 2120#ifdef SELECTION_SCROLLING
1812 R->pending_scroll_selection=0; 2121 sel_scroll_ev.stop();
1813#endif 2122#endif
1814 if (ev->window == R->TermWin.vt) 2123
2124 if (ev.window == vt)
1815 { 2125 {
1816#ifdef RXVT_GRAPHICS 2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1817 if (ev->subwindow != None) 2127 return;
1818 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2128
1819 else 2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
1820#endif 2133#endif
1821 { 2134
1822 if (reportmode) 2135 if (reportmode)
1823 { 2136 {
1824 /* mouse report from vt window */ 2137 /* mouse report from vt window */
1825 /* don't report release of wheel "buttons" */ 2138 /* don't report release of wheel "buttons" */
1826 if (ev->button >= 4) 2139 if (ev.button >= 4)
1827 return; 2140 return;
1828#ifdef MOUSE_REPORT_DOUBLECLICK 2141#ifdef MOUSE_REPORT_DOUBLECLICK
1829 /* only report the release of 'slow' single clicks */ 2142 /* only report the release of 'slow' single clicks */
1830 if (R->MEvent.button != AnyButton 2143 if (MEvent.button != AnyButton
1831 && (ev->button != R->MEvent.button 2144 && (ev.button != MEvent.button
1832 || (ev->time - R->MEvent.time 2145 || (ev.time - MEvent.time
1833 > MULTICLICK_TIME / 2))) 2146 > MULTICLICK_TIME / 2)))
1834 { 2147 {
1835 R->MEvent.clicks = 0; 2148 MEvent.clicks = 0;
1836 R->MEvent.button = AnyButton; 2149 MEvent.button = AnyButton;
1837 rxvt_mouse_report(aR_ ev); 2150 mouse_report (ev);
1838 } 2151 }
1839#else /* MOUSE_REPORT_DOUBLECLICK */ 2152#else /* MOUSE_REPORT_DOUBLECLICK */
1840 R->MEvent.button = AnyButton; 2153 MEvent.button = AnyButton;
1841 rxvt_mouse_report(aR_ ev); 2154 mouse_report (ev);
1842#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1843 return; 2156 return;
1844 } 2157 }
2158
1845 /* 2159 /*
1846 * dumb hack to compensate for the failure of click-and-drag 2160 * dumb hack to compensate for the failure of click-and-drag
1847 * when overriding mouse reporting 2161 * when overriding mouse reporting
1848 */ 2162 */
1849 if (R->PrivateModes & PrivMode_mouse_report 2163 if (priv_modes & PrivMode_mouse_report
1850 && R->bypass_keystate 2164 && bypass_keystate
1851 && ev->button == Button1 && R->MEvent.clicks <= 1) 2165 && ev.button == Button1 && MEvent.clicks <= 1)
1852 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2166 selection_extend (ev.x, ev.y, 0);
1853 2167
1854 switch (ev->button) { 2168 switch (ev.button)
2169 {
1855 case Button1: 2170 case Button1:
1856 case Button3: 2171 case Button3:
1857 rxvt_selection_make(aR_ ev->time); 2172 selection_make (ev.time);
1858 break; 2173 break;
2174
1859 case Button2: 2175 case Button2:
1860 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
1861 break; 2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2178 break;
2179
1862#ifdef MOUSE_WHEEL 2180#ifdef MOUSE_WHEEL
1863 case Button4: 2181 case Button4:
1864 case Button5: 2182 case Button5:
1865 { 2183 {
1866 int i, v; 2184 int i;
2185 page_dirn v;
1867 2186
1868 v = (ev->button == Button4) ? UP : DN; 2187 v = ev.button == Button4 ? UP : DN;
2188
1869 if (ev->state & ShiftMask) 2189 if (ev.state & ShiftMask)
1870 i = 1; 2190 i = 1;
1871 else if ((R->Options & Opt_mouseWheelScrollPage)) 2191 else if (option (Opt_mouseWheelScrollPage))
1872 i = R->TermWin.nrow - 1; 2192 i = nrow - 1;
1873 else 2193 else
1874 i = 5; 2194 i = 5;
2195
1875# ifdef MOUSE_SLIP_WHEELING 2196# ifdef MOUSE_SLIP_WHEELING
1876 if (ev->state & ControlMask) 2197 if (ev.state & ControlMask)
1877 { 2198 {
1878 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2199 mouse_slip_wheel_speed += v ? -1 : 1;
1879 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1880 } 2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (!slip_wheel_ev.is_active ())
2204 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2205 }
2206 else
1881# endif 2207# endif
1882# ifdef JUMP_MOUSE_WHEEL
1883 rxvt_scr_page(aR_ v, i);
1884 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1885 rxvt_scrollbar_show(aR_ 1);
1886# else
1887 for (; i--;)
1888 { 2208 {
1889 rxvt_scr_page(aR_ v, 1); 2209 scr_page (v, i);
1890 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2210 scrollBar.show (1);
1891 rxvt_scrollbar_show(aR_ 1); 2211 }
1892 } 2212 }
2213 break;
1893# endif 2214#endif
1894 }
1895 break;
1896#endif
1897 }
1898 }
1899 } 2215 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow(ev->window))
1902 rxvt_menubar_control(aR_ ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912/* EXTPROTO */
1913int
1914rxvt_check_our_parents(pR)
1915{
1916 int i, pchanged, aformat, have_pixmap, rootdepth;
1917 unsigned long nitems, bytes_after;
1918 Atom atype;
1919 unsigned char *prop = NULL;
1920 Window root, oldp, *list;
1921 Pixmap rootpixmap = None;
1922 XWindowAttributes wattr, wrootattr;
1923
1924 pchanged = 0;
1925
1926 if (!(R->Options & Opt_transparent))
1927 return pchanged; /* Don't try any more */
1928
1929 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1930 rootdepth = wrootattr.depth;
1931
1932 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1933 if (rootdepth != wattr.depth) {
1934 if (R->am_transparent) {
1935 pchanged = 1;
1936 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1937 R->PixColors[Color_bg]);
1938 R->am_transparent = R->am_pixmap_trans = 0;
1939 }
1940 return pchanged; /* Don't try any more */
1941 }
1942
1943/* Get all X ops out of the queue so that our information is up-to-date. */
1944 XSync(R->Xdisplay, False);
1945
1946/*
1947 * Make the frame window set by the window manager have
1948 * the root background. Some window managers put multiple nested frame
1949 * windows for each client, so we have to take care about that.
1950 */
1951 i = (R->xa[XA_XROOTPMAPID] != 0
1952 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1953 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1954 &nitems, &bytes_after, &prop) == Success));
1955 if (!i || prop == NULL)
1956 have_pixmap = 0;
1957 else {
1958 have_pixmap = 1;
1959 rootpixmap = *((Pixmap *)prop);
1960 XFree(prop);
1961 }
1962 if (have_pixmap) {
1963/*
1964 * Copy Xroot pixmap transparency
1965 */
1966 int sx, sy, nx, ny;
1967 unsigned int nw, nh;
1968 Window cr;
1969 XImage *image;
1970 GC gc;
1971 XGCValues gcvalue;
1972
1973 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1974 0, 0, &sx, &sy, &cr);
1975 nw = (unsigned int)R->szHint.width;
1976 nh = (unsigned int)R->szHint.height;
1977 nx = ny = 0;
1978 if (sx < 0) {
1979 nw += sx;
1980 nx = -sx;
1981 sx = 0;
1982 }
1983 if (sy < 0) {
1984 nh += sy;
1985 ny = -sy;
1986 sy = 0;
1987 }
1988 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1989 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1990 R->allowedxerror = -1;
1991 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1992 ZPixmap);
1993 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1994 /* XXX: may need a delay here? */
1995 R->allowedxerror = 0;
1996 if (image == NULL) {
1997 if (R->am_transparent && R->am_pixmap_trans) {
1998 pchanged = 1;
1999 if (R->TermWin.pixmap != None) {
2000 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2001 R->TermWin.pixmap = None;
2002 }
2003 } 2216 }
2004 R->am_pixmap_trans = 0;
2005 } else {
2006 if (R->TermWin.pixmap != None)
2007 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2008 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2009 (unsigned int)R->szHint.width,
2010 (unsigned int)R->szHint.height,
2011 (unsigned int)image->depth);
2012 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2013 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2014 nx, ny, (unsigned int)image->width,
2015 (unsigned int)image->height);
2016 XFreeGC(R->Xdisplay, gc);
2017 XDestroyImage(image);
2018 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2019 R->TermWin.pixmap);
2020 if (!R->am_transparent || !R->am_pixmap_trans)
2021 pchanged = 1;
2022 R->am_transparent = R->am_pixmap_trans = 1;
2023 }
2024 }
2025 if (!R->am_pixmap_trans) {
2026 unsigned int n;
2027/*
2028 * InheritPixmap transparency
2029 */
2030 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2031 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2032 i++) {
2033 oldp = R->TermWin.parent[i];
2034 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2035 &R->TermWin.parent[i], &list, &n);
2036 XFree(list);
2037 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2038 if (R->TermWin.parent[i] == Xroot) {
2039 if (oldp != None)
2040 pchanged = 1;
2041 break;
2042 }
2043 if (oldp != R->TermWin.parent[i])
2044 pchanged = 1;
2045 }
2046 n = 0;
2047 if (pchanged) {
2048 for (; n < (unsigned int)i; n++) {
2049 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2050 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2051 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2052 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2053 break;
2054 }
2055 }
2056 }
2057 if (n > (int)(sizeof(R->TermWin.parent)
2058 / sizeof(R->TermWin.parent[0]))) {
2059 D_X((stderr, "InheritPixmap Turning off"));
2060 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2061 R->PixColors[Color_fg]);
2062 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2063 R->PixColors[Color_bg]);
2064 R->am_transparent = 0;
2065 /* XXX: also turn off Opt_transparent? */
2066 } else {
2067 /* wait (an arbitrary period) for the WM to do its thing
2068 * needed for fvwm2.2.2 (and before?) */
2069# ifdef HAVE_NANOSLEEP
2070 struct timespec rqt;
2071
2072 rqt.tv_sec = 1;
2073 rqt.tv_nsec = 0;
2074 nanosleep(&rqt, NULL);
2075# else
2076 sleep(1);
2077# endif
2078 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2079 for (n = 0; n < (unsigned int)i; n++)
2080 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2081 ParentRelative);
2082 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2083 ParentRelative);
2084 R->am_transparent = 1;
2085 }
2086 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2087 R->TermWin.parent[i] = None;
2088 }
2089 return pchanged;
2090} 2217}
2091#endif
2092 2218
2093/*}}} */ 2219/*}}} */
2220
2221void
2222rxvt_term::cmd_parse ()
2223{
2224 wchar_t ch = NOCHAR;
2225 char *seq_begin; // remember start of esc-sequence here
2226
2227 for (;;)
2228 {
2229 if (expect_false (ch == NOCHAR))
2230 {
2231 seq_begin = cmdbuf_ptr;
2232 ch = next_char ();
2233
2234 if (ch == NOCHAR)
2235 break;
2236 }
2237
2238 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2239 {
2240 if (expect_false (!seen_input))
2241 {
2242 seen_input = 1;
2243 // many badly-written programs (e.g. jed) contain a race condition:
2244 // they first read the screensize and then install a SIGWINCH handler.
2245 // some window managers resize the window early, and these programs
2246 // then sometimes get the size wrong.
2247 // unfortunately other programs are even more buggy and dislike
2248 // being sent SIGWINCH, so only do it when we were in fact being
2249 // resized.
2250 if (seen_resize && cmd_pid)
2251 kill (-cmd_pid, SIGWINCH);
2252 }
2253
2254 /* Read a text string from the input buffer */
2255 wchar_t buf[UBUFSIZ];
2256 bool refreshnow = false;
2257 int nlines = 0;
2258 wchar_t *str = buf;
2259 wchar_t *eol = str + min (ncol, UBUFSIZ);
2260
2261 for (;;)
2262 {
2263 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2264 break;
2265
2266 *str++ = ch;
2267
2268 if (expect_false (ch == C0_LF || str >= eol))
2269 {
2270 if (ch == C0_LF)
2271 nlines++;
2272
2273 refresh_count++;
2274
2275 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2276 {
2277 refresh_count = 0;
2278
2279 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2280 {
2281 refreshnow = true;
2282 ch = NOCHAR;
2283 break;
2284 }
2285 }
2286
2287 // scr_add_lines only works for nlines <= nrow - 1.
2288 if (nlines >= nrow - 1)
2289 {
2290 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2291 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2292 scr_add_lines (buf, str - buf, nlines);
2293
2294 nlines = 0;
2295 str = buf;
2296 eol = str + min (ncol, UBUFSIZ);
2297 }
2298
2299 if (str >= eol)
2300 {
2301 if (eol >= buf + UBUFSIZ)
2302 {
2303 ch = NOCHAR;
2304 break;
2305 }
2306 else
2307 eol = min (eol + ncol, buf + UBUFSIZ);
2308 }
2309
2310 }
2311
2312 seq_begin = cmdbuf_ptr;
2313 ch = next_char ();
2314 }
2315
2316 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2317 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2318 scr_add_lines (buf, str - buf, nlines);
2319
2320 /*
2321 * If there have been a lot of new lines, then update the screen
2322 * What the heck we'll cheat and only refresh less than every page-full.
2323 * if skipScroll is enabled.
2324 */
2325 if (refreshnow)
2326 {
2327 scr_refresh ();
2328 want_refresh = 1;
2329 }
2330 }
2331 else
2332 {
2333 try
2334 {
2335 process_nonprinting (ch);
2336 }
2337 catch (const class out_of_input &o)
2338 {
2339 // we ran out of input, retry later
2340 cmdbuf_ptr = seq_begin;
2341 break;
2342 }
2343
2344 ch = NOCHAR;
2345 }
2346 }
2347}
2348
2349// read the next character
2350wchar_t
2351rxvt_term::next_char () NOTHROW
2352{
2353 while (cmdbuf_ptr < cmdbuf_endp)
2354 {
2355 // assume 7-bit to be ascii ALWAYS
2356 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2357 return *cmdbuf_ptr++;
2358
2359 wchar_t wc;
2360 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2361
2362 if (len == (size_t)-2)
2363 {
2364 // the mbstate stores incomplete sequences. didn't know this :/
2365 cmdbuf_ptr = cmdbuf_endp;
2366 break;
2367 }
2368
2369 if (len == (size_t)-1)
2370 {
2371 mbstate.reset (); // reset now undefined conversion state
2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2373 }
2374
2375 // assume wchar == unicode
2376 cmdbuf_ptr += len;
2377 return wc & UNICODE_MASK;
2378 }
2379
2380 return NOCHAR;
2381}
2382
2383// read the next octet
2384uint32_t
2385rxvt_term::next_octet () NOTHROW
2386{
2387 return cmdbuf_ptr < cmdbuf_endp
2388 ? (unsigned char)*cmdbuf_ptr++
2389 : NOCHAR;
2390}
2391
2392static class out_of_input out_of_input;
2393
2394wchar_t
2395rxvt_term::cmd_getc () THROW ((class out_of_input))
2396{
2397 wchar_t c = next_char ();
2398
2399 if (c == NOCHAR)
2400 throw out_of_input;
2401
2402 return c;
2403}
2404
2405uint32_t
2406rxvt_term::cmd_get8 () THROW ((class out_of_input))
2407{
2408 uint32_t c = next_octet ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2413 return c;
2414}
2094 2415
2095/*{{{ print pipe */ 2416/*{{{ print pipe */
2096/*----------------------------------------------------------------------*/ 2417/*----------------------------------------------------------------------*/
2097#ifdef PRINTPIPE 2418#ifdef PRINTPIPE
2098/* EXTPROTO */ 2419FILE *
2099FILE *
2100rxvt_popen_printer(pR) 2420rxvt_term::popen_printer ()
2101{ 2421{
2102 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2422 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2103 2423
2104 if (stream == NULL) 2424 if (stream == NULL)
2105 rxvt_print_error("can't open printer pipe"); 2425 rxvt_warn ("can't open printer pipe, not printing.\n");
2426
2106 return stream; 2427 return stream;
2107} 2428}
2108 2429
2109/* EXTPROTO */
2110int 2430int
2111rxvt_pclose_printer (FILE *stream) 2431rxvt_term::pclose_printer (FILE *stream)
2112{ 2432{
2113 fflush (stream); 2433 fflush (stream);
2114/* pclose() reported not to work on SunOS 4.1.3 */
2115# if defined (__sun__) /* TODO: RESOLVE THIS */
2116/* pclose works provided SIGCHLD handler uses waitpid */
2117 return pclose (stream); /* return fclose (stream); */
2118# else
2119 return pclose (stream); 2434 return pclose (stream);
2120# endif
2121} 2435}
2122 2436
2123/* 2437/*
2124 * simulate attached vt100 printer 2438 * simulate attached vt100 printer
2125 */ 2439 */
2126/* INTPROTO */
2127void 2440void
2128rxvt_process_print_pipe(pR) 2441rxvt_term::process_print_pipe ()
2129{ 2442{
2130 int done; 2443 FILE *fd = popen_printer ();
2131 FILE *fd;
2132 2444
2133 if ((fd = rxvt_popen_printer(aR)) == NULL) 2445 if (!fd)
2134 return; 2446 return;
2135 2447
2136/* 2448 /*
2137 * Send all input to the printer until either ESC[4i or ESC[?4i 2449 * Send all input to the printer until either ESC[4i or ESC[?4i
2138 * is received. 2450 * is received.
2139 */ 2451 */
2140 for (done = 0; !done;) { 2452 for (int done = 0; !done; )
2453 {
2141 unsigned char buf[8]; 2454 unsigned char buf[8];
2142 unsigned char ch; 2455 unicode_t ch;
2143 unsigned int i, len; 2456 unsigned int i, len;
2144 2457
2145 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2458 if ((ch = cmd_getc ()) != C0_ESC)
2459 {
2146 if (putc(ch, fd) == EOF) 2460 if (putc (ch, fd) == EOF)
2147 break; /* done = 1 */ 2461 break; /* done = 1 */
2148 } else { 2462 }
2463 else
2464 {
2149 len = 0; 2465 len = 0;
2150 buf[len++] = ch; 2466 buf[len++] = ch;
2151 2467
2152 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2468 if ((buf[len++] = cmd_getc ()) == '[')
2153 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2469 {
2154 buf[len++] = '?'; 2470 if ((ch = cmd_getc ()) == '?')
2155 ch = rxvt_cmd_getc(aR); 2471 {
2156 } 2472 buf[len++] = '?';
2473 ch = cmd_getc ();
2474 }
2157 if ((buf[len++] = ch) == '4') { 2475 if ((buf[len++] = ch) == '4')
2476 {
2158 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2477 if ((buf[len++] = cmd_getc ()) == 'i')
2159 break; /* done = 1 */ 2478 break; /* done = 1 */
2160 } 2479 }
2480 }
2481
2482 for (i = 0; i < len; i++)
2483 if (putc (buf[i], fd) == EOF)
2484 {
2485 done = 1;
2486 break;
2487 }
2488 }
2161 } 2489 }
2162 for (i = 0; i < len; i++) 2490
2163 if (putc(buf[i], fd) == EOF) {
2164 done = 1;
2165 break;
2166 }
2167 }
2168 }
2169 rxvt_pclose_printer(fd); 2491 pclose_printer (fd);
2170} 2492}
2171#endif /* PRINTPIPE */ 2493#endif /* PRINTPIPE */
2172/*}}} */ 2494/*}}} */
2173 2495
2174/* *INDENT-OFF* */ 2496/* *INDENT-OFF* */
2175enum { 2497enum {
2176 C1_40 = 0x40, 2498 C1_40 = 0x40,
2177 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2499 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2178 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2500 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2179 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2501 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2180 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2502 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2181}; 2503};
2182/* *INDENT-ON* */ 2504/* *INDENT-ON* */
2183 2505
2184/*{{{ process non-printing single characters */ 2506/*{{{ process non-printing single characters */
2185/* INTPROTO */
2186void 2507void
2187rxvt_process_nonprinting(pR_ unsigned char ch) 2508rxvt_term::process_nonprinting (unicode_t ch)
2188{ 2509{
2189 switch (ch) { 2510 switch (ch)
2511 {
2512 case C0_ESC:
2513 process_escape_seq ();
2514 break;
2190 case C0_ENQ: /* terminal Status */ 2515 case C0_ENQ: /* terminal Status */
2191 if (R->rs[Rs_answerbackstring]) 2516 if (rs[Rs_answerbackstring])
2192 R->tt_write( 2517 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2193 (const unsigned char *)R->rs[Rs_answerbackstring], 2518 else
2194 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2519 tt_write (VT100_ANS, strlen (VT100_ANS));
2195 else 2520 break;
2196 R->tt_write((unsigned char *)VT100_ANS,
2197 (unsigned int)STRLEN(VT100_ANS));
2198 break;
2199 case C0_BEL: /* bell */ 2521 case C0_BEL: /* bell */
2200 rxvt_scr_bell(aR); 2522 scr_bell ();
2201 break; 2523 break;
2202 case C0_BS: /* backspace */ 2524 case C0_BS: /* backspace */
2203 rxvt_scr_backspace(aR); 2525 scr_backspace ();
2204 break; 2526 break;
2205 case C0_HT: /* tab */ 2527 case C0_HT: /* tab */
2206 rxvt_scr_tab(aR_ 1); 2528 scr_tab (1);
2207 break; 2529 break;
2208 case C0_CR: /* carriage return */ 2530 case C0_CR: /* carriage return */
2209 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2531 scr_gotorc (0, 0, R_RELATIVE);
2210 break; 2532 break;
2211 case C0_VT: /* vertical tab, form feed */ 2533 case C0_VT: /* vertical tab, form feed */
2212 case C0_FF: 2534 case C0_FF:
2213 case C0_LF: /* line feed */ 2535 case C0_LF: /* line feed */
2214 rxvt_scr_index(aR_ UP); 2536 scr_index (UP);
2215 break; 2537 break;
2216 case C0_SO: /* shift out - acs */ 2538 case C0_SO: /* shift out - acs */
2217 rxvt_scr_charset_choose(aR_ 1); 2539 scr_charset_choose (1);
2218 break; 2540 break;
2219 case C0_SI: /* shift in - acs */ 2541 case C0_SI: /* shift in - acs */
2220 rxvt_scr_charset_choose(aR_ 0); 2542 scr_charset_choose (0);
2221 break; 2543 break;
2544
2545#ifdef EIGHT_BIT_CONTROLS
2546 // 8-bit controls
2547 case 0x90: /* DCS */
2548 process_dcs_seq ();
2549 break;
2550 case 0x9b: /* CSI */
2551 process_csi_seq ();
2552 break;
2553 case 0x9d: /* OSC */
2554 process_osc_seq ();
2555 break;
2556#endif
2222 } 2557 }
2223} 2558}
2224/*}}} */ 2559/*}}} */
2225 2560
2226 2561
2227/*{{{ process VT52 escape sequences */ 2562/*{{{ process VT52 escape sequences */
2228/* INTPROTO */
2229void 2563void
2230rxvt_process_escape_vt52(pR_ unsigned char ch) 2564rxvt_term::process_escape_vt52 (unicode_t ch)
2231{ 2565{
2232 int row, col; 2566 int row, col;
2567
2568 switch (ch)
2233 2569 {
2234 switch (ch) {
2235 case 'A': /* cursor up */ 2570 case 'A': /* cursor up */
2236 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2571 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2237 break; 2572 break;
2238 case 'B': /* cursor down */ 2573 case 'B': /* cursor down */
2239 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2574 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2240 break; 2575 break;
2241 case 'C': /* cursor right */ 2576 case 'C': /* cursor right */
2242 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2577 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2243 break; 2578 break;
2244 case 'D': /* cursor left */ 2579 case 'D': /* cursor left */
2245 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2580 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2246 break; 2581 break;
2247 case 'H': /* cursor home */ 2582 case 'H': /* cursor home */
2248 rxvt_scr_gotorc(aR_ 0, 0, 0); 2583 scr_gotorc (0, 0, 0);
2249 break; 2584 break;
2250 case 'I': /* cursor up and scroll down if needed */ 2585 case 'I': /* cursor up and scroll down if needed */
2251 rxvt_scr_index(aR_ DN); 2586 scr_index (DN);
2252 break; 2587 break;
2253 case 'J': /* erase to end of screen */ 2588 case 'J': /* erase to end of screen */
2254 rxvt_scr_erase_screen(aR_ 0); 2589 scr_erase_screen (0);
2255 break; 2590 break;
2256 case 'K': /* erase to end of line */ 2591 case 'K': /* erase to end of line */
2257 rxvt_scr_erase_line(aR_ 0); 2592 scr_erase_line (0);
2258 break; 2593 break;
2259 case 'Y': /* move to specified row and col */ 2594 case 'Y': /* move to specified row and col */
2260 /* full command is 'ESC Y row col' where row and col 2595 /* full command is 'ESC Y row col' where row and col
2261 * are encoded by adding 32 and sending the ascii 2596 * are encoded by adding 32 and sending the ascii
2262 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2597 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2263 * etc. */ 2598 * etc. */
2264 row = rxvt_cmd_getc(aR) - ' '; 2599 row = cmd_getc () - ' ';
2265 col = rxvt_cmd_getc(aR) - ' '; 2600 col = cmd_getc () - ' ';
2266 rxvt_scr_gotorc(aR_ row, col, 0); 2601 scr_gotorc (row, col, 0);
2267 break; 2602 break;
2268 case 'Z': /* identify the terminal type */ 2603 case 'Z': /* identify the terminal type */
2269 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2604 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2270 break; 2605 break;
2271 case '<': /* turn off VT52 mode */ 2606 case '<': /* turn off VT52 mode */
2272 PrivMode(0, PrivMode_vt52); 2607 set_privmode (PrivMode_vt52, 0);
2273 break; 2608 break;
2274 case 'F': /* use special graphics character set */ 2609 case 'F': /* use special graphics character set */
2275 case 'G': /* use regular character set */ 2610 case 'G': /* use regular character set */
2276 /* unimplemented */ 2611 /* unimplemented */
2277 break; 2612 break;
2278 case '=': /* use alternate keypad mode */ 2613 case '=': /* use alternate keypad mode */
2279 case '>': /* use regular keypad mode */ 2614 case '>': /* use regular keypad mode */
2280 /* unimplemented */ 2615 /* unimplemented */
2281 break; 2616 break;
2282 } 2617 }
2283} 2618}
2284/*}}} */ 2619/*}}} */
2285 2620
2286 2621
2287/*{{{ process escape sequences */ 2622/*{{{ process escape sequences */
2288/* INTPROTO */
2289void 2623void
2290rxvt_process_escape_seq(pR) 2624rxvt_term::process_escape_seq ()
2291{ 2625{
2292 unsigned char ch = rxvt_cmd_getc(aR); 2626 unicode_t ch = cmd_getc ();
2293 2627
2294 if (R->PrivateModes & PrivMode_vt52) { 2628 if (priv_modes & PrivMode_vt52)
2295 rxvt_process_escape_vt52(aR_ ch);
2296 return;
2297 }
2298 2629 {
2630 process_escape_vt52 (ch);
2631 return;
2632 }
2633
2299 switch (ch) { 2634 switch (ch)
2635 {
2300 /* case 1: do_tek_mode (); break; */ 2636 /* case 1: do_tek_mode (); break; */
2301 case '#': 2637 case '#':
2302 if (rxvt_cmd_getc(aR) == '8') 2638 if (cmd_getc () == '8')
2303 rxvt_scr_E(aR); 2639 scr_E ();
2304 break; 2640 break;
2305 case '(': 2641 case '(':
2306 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2642 scr_charset_set (0, (unsigned int)cmd_getc ());
2307 break; 2643 break;
2308 case ')': 2644 case ')':
2309 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2645 scr_charset_set (1, (unsigned int)cmd_getc ());
2310 break; 2646 break;
2311 case '*': 2647 case '*':
2312 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2648 scr_charset_set (2, (unsigned int)cmd_getc ());
2313 break; 2649 break;
2314 case '+': 2650 case '+':
2315 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2651 scr_charset_set (3, (unsigned int)cmd_getc ());
2316 break; 2652 break;
2317#ifdef MULTICHAR_SET 2653#if !ENABLE_MINIMAL
2318 case '$':
2319 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2320 break;
2321#endif
2322#ifndef NO_FRILLS
2323 case '6': 2654 case '6':
2324 rxvt_scr_backindex(aR); 2655 scr_backindex ();
2325 break; 2656 break;
2326#endif 2657#endif
2327 case '7': 2658 case '7':
2328 rxvt_scr_cursor(aR_ SAVE); 2659 scr_cursor (SAVE);
2329 break; 2660 break;
2330 case '8': 2661 case '8':
2331 rxvt_scr_cursor(aR_ RESTORE); 2662 scr_cursor (RESTORE);
2332 break; 2663 break;
2333#ifndef NO_FRILLS 2664#if !ENABLE_MINIMAL
2334 case '9': 2665 case '9':
2335 rxvt_scr_forwardindex(aR); 2666 scr_forwardindex ();
2336 break; 2667 break;
2337#endif 2668#endif
2338 case '=': 2669 case '=':
2339 case '>': 2670 case '>':
2340 PrivMode((ch == '='), PrivMode_aplKP); 2671 set_privmode (PrivMode_aplKP, ch == '=');
2341 break; 2672 break;
2342 2673
2343 case C1_40: 2674 case C1_40:
2344 rxvt_cmd_getc(aR); 2675 cmd_getc ();
2345 break; 2676 break;
2346 case C1_44: 2677 case C1_44:
2347 rxvt_scr_index(aR_ UP); 2678 scr_index (UP);
2348 break; 2679 break;
2349 2680
2350 /* 8.3.87: NEXT LINE */ 2681 /* 8.3.87: NEXT LINE */
2351 case C1_NEL: /* ESC E */ 2682 case C1_NEL: /* ESC E */
2352 {
2353 uint32_t nlcr[] = { '\n', '\r' };
2354 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2355 } 2683 {
2356 break; 2684 wchar_t nlcr[] = { C0_LF, C0_CR };
2685 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2686 }
2687 break;
2357 2688
2358 /* kidnapped escape sequence: Should be 8.3.48 */ 2689 /* kidnapped escape sequence: Should be 8.3.48 */
2359 case C1_ESA: /* ESC G */ 2690 case C1_ESA: /* ESC G */
2360 rxvt_process_graphics(aR); 2691 // used by original rxvt for rob nations own graphics mode
2361 break; 2692 if (cmd_getc () == 'Q')
2693 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2694 break;
2362 2695
2363 /* 8.3.63: CHARACTER TABULATION SET */ 2696 /* 8.3.63: CHARACTER TABULATION SET */
2364 case C1_HTS: /* ESC H */ 2697 case C1_HTS: /* ESC H */
2365 rxvt_scr_set_tab(aR_ 1); 2698 scr_set_tab (1);
2366 break; 2699 break;
2367 2700
2368 /* 8.3.105: REVERSE LINE FEED */ 2701 /* 8.3.105: REVERSE LINE FEED */
2369 case C1_RI: /* ESC M */ 2702 case C1_RI: /* ESC M */
2370 rxvt_scr_index(aR_ DN); 2703 scr_index (DN);
2371 break; 2704 break;
2372 2705
2373 /* 8.3.142: SINGLE-SHIFT TWO */ 2706 /* 8.3.142: SINGLE-SHIFT TWO */
2374 /*case C1_SS2: scr_single_shift (2); break; */ 2707 /*case C1_SS2: scr_single_shift (2); break; */
2375 2708
2376 /* 8.3.143: SINGLE-SHIFT THREE */ 2709 /* 8.3.143: SINGLE-SHIFT THREE */
2377 /*case C1_SS3: scr_single_shift (3); break; */ 2710 /*case C1_SS3: scr_single_shift (3); break; */
2378 2711
2379 /* 8.3.27: DEVICE CONTROL STRING */ 2712 /* 8.3.27: DEVICE CONTROL STRING */
2380 case C1_DCS: /* ESC P */ 2713 case C1_DCS: /* ESC P */
2381 rxvt_process_dcs_seq(aR); 2714 process_dcs_seq ();
2382 break; 2715 break;
2383 2716
2384 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2717 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2385 case C1_SCI: /* ESC Z */ 2718 case C1_SCI: /* ESC Z */
2386 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2719 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2387 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2388 break; /* steal obsolete ESC [ c */ 2720 break; /* steal obsolete ESC [ c */
2389 2721
2390 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2722 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2391 case C1_CSI: /* ESC [ */ 2723 case C1_CSI: /* ESC [ */
2392 rxvt_process_csi_seq(aR); 2724 process_csi_seq ();
2393 break; 2725 break;
2394 2726
2395 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2727 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2396 case C1_OSC: /* ESC ] */ 2728 case C1_OSC: /* ESC ] */
2397 rxvt_process_osc_seq(aR); 2729 process_osc_seq ();
2398 break; 2730 break;
2399 2731
2400 /* 8.3.106: RESET TO INITIAL STATE */ 2732 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2401 case 'c': 2733 case 'c':
2402 rxvt_scr_poweron(aR); 2734 mbstate.reset ();
2403 rxvt_scrollbar_show(aR_ 1); 2735 scr_poweron ();
2404 break; 2736 scrollBar.show (1);
2737 break;
2405 2738
2406 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2739 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2407 case 'n': 2740 case 'n':
2408 rxvt_scr_charset_choose(aR_ 2); 2741 scr_charset_choose (2);
2409 break; 2742 break;
2410 2743
2411 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2744 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2412 case 'o': 2745 case 'o':
2413 rxvt_scr_charset_choose(aR_ 3); 2746 scr_charset_choose (3);
2414 break; 2747 break;
2415 } 2748 }
2416} 2749}
2417/*}}} */ 2750/*}}} */
2418 2751
2419/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2752/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2420/* *INDENT-OFF* */ 2753/* *INDENT-OFF* */
2421enum { 2754enum {
2422 CSI_ICH = 0x40, 2755 CSI_ICH = 0x40,
2423 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2756 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2424 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2757 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2425 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2758 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2426 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2759 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2427 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2760 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2428 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2761 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2429 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2762 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2430 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2763 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2431}; 2764};
2432 2765
2433#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2766#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2434 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2767 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2435 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2768 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2436#define get_byte_array_bit(array, bit) \ 2769#define get_byte_array_bit(array, bit) \
2437 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2770 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2438 2771
2439const unsigned char csi_defaults[] = { 2772static const unsigned char csi_defaults[] =
2773 {
2440 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2774 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2441 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2775 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2442 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2776 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2443 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2777 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2444 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2778 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2445 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2779 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2446 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2780 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2447 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2781 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2448}; 2782 };
2449/* *INDENT-ON* */ 2783/* *INDENT-ON* */
2450 2784
2451/* INTPROTO */
2452void 2785void
2453rxvt_process_csi_seq(pR) 2786rxvt_term::process_csi_seq ()
2454{ 2787{
2455 unsigned char ch, priv, i; 2788 unicode_t ch, priv, i;
2456 unsigned int nargs, p; 2789 unsigned int nargs, p;
2457 int n, ndef; 2790 int n, ndef;
2458 int arg[ESC_ARGS]; 2791 int arg[ESC_ARGS] = { };
2459 2792
2460 for (nargs = ESC_ARGS; nargs > 0;) 2793 nargs = 0;
2461 arg[--nargs] = 0;
2462 2794
2463 priv = 0; 2795 priv = 0;
2464 ch = rxvt_cmd_getc(aR); 2796 ch = cmd_getc ();
2465 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */ 2797 if ((ch >= '<' && ch <= '?') || ch == '!')
2466 priv = ch;
2467 ch = rxvt_cmd_getc(aR);
2468 } 2798 {
2799 /* '<' '=' '>' '?' '!' */
2800 priv = ch;
2801 ch = cmd_getc ();
2802 }
2803
2469/* read any numerical arguments */ 2804 /* read any numerical arguments */
2470 for (n = -1; ch < CSI_ICH; ) { 2805 for (n = -1; ch < CSI_ICH; )
2806 {
2471 if (isdigit(ch)) { 2807 if (isdigit (ch))
2808 {
2472 if (n < 0) 2809 if (n < 0)
2473 n = ch - '0'; 2810 n = ch - '0';
2474 else 2811 else
2475 n = n * 10 + ch - '0'; 2812 n = n * 10 + ch - '0';
2813 }
2476 } else if (ch == ';') { 2814 else if (ch == ';')
2815 {
2477 if (nargs < ESC_ARGS) 2816 if (nargs < ESC_ARGS)
2478 arg[nargs++] = n; 2817 arg[nargs++] = n;
2479 n = -1; 2818 n = -1;
2480 } else if (ch == '\b') { 2819 }
2481 rxvt_scr_backspace(aR); 2820 else if (IS_CONTROL (ch))
2482 } else if (ch == C0_ESC) { 2821 process_nonprinting (ch);
2483 rxvt_process_escape_seq(aR); 2822
2823 ch = cmd_getc ();
2824 }
2825
2826 if (ch > CSI_7F)
2484 return; 2827 return;
2485 } else if (ch < ' ') {
2486 rxvt_process_nonprinting(aR_ ch);
2487 }
2488 ch = rxvt_cmd_getc(aR);
2489 }
2490 2828
2491 if (ch > CSI_7F)
2492 return;
2493
2494 if (nargs < ESC_ARGS) 2829 if (nargs < ESC_ARGS)
2495 arg[nargs++] = n; 2830 arg[nargs++] = n;
2496 2831
2497 i = ch - CSI_ICH; 2832 i = ch - CSI_ICH;
2498 ndef = get_byte_array_bit(csi_defaults, i); 2833 ndef = get_byte_array_bit (csi_defaults, i);
2499 for (p = 0; p < nargs; p++) 2834 for (p = 0; p < nargs; p++)
2500 if (arg[p] == -1) 2835 if (arg[p] == -1)
2501 arg[p] = ndef; 2836 arg[p] = ndef;
2502 2837
2503#ifdef DEBUG_CMD 2838 /*
2504 fprintf(stderr, "CSI ");
2505 for (p = 0; p < nargs; p++)
2506 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2507 fprintf(stderr, "%c\n", ch);
2508#endif
2509
2510/*
2511 * private mode handling 2839 * private mode handling
2512 */ 2840 */
2513 if (priv) { 2841 if (priv)
2514 switch (priv) { 2842 {
2515 case '>': 2843 switch (priv)
2844 {
2845 case '>':
2516 if (ch == CSI_DA) /* secondary device attributes */ 2846 if (ch == CSI_DA) /* secondary device attributes */
2517 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2847 {
2518 break; 2848 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2519 case '?': 2849 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2850 //
2851 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2852 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2853 // versions.
2854 //
2855 tt_printf ("\033[>%d;95;0c", 'U');
2856 }
2857 break;
2858
2859 case '?':
2520 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2860 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2521 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2861 process_terminal_mode (ch, priv, nargs, arg);
2522 break; 2862 break;
2523 }
2524 return;
2525 }
2526 2863
2864 case '!':
2865 if (ch == CSI_70)
2866 {
2867 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2868 scr_soft_reset ();
2869
2870 static const int pm_h[] = { 7, 25 };
2871 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2872
2873 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2874 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2875 }
2876 break;
2877 }
2878
2879 return;
2880 }
2881
2527 switch (ch) { 2882 switch (ch)
2528/* 2883 {
2884 /*
2529 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2885 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2530 */ 2886 */
2531#ifdef PRINTPIPE 2887#ifdef PRINTPIPE
2532 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2888 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2533 switch (arg[0]) { 2889 switch (arg[0])
2890 {
2534 case 0: /* initiate transfer to primary aux device */ 2891 case 0: /* initiate transfer to primary aux device */
2535 rxvt_scr_printscreen(aR_ 0); 2892 scr_printscreen (0);
2536 break; 2893 break;
2537 case 5: /* start relay to primary aux device */ 2894 case 5: /* start relay to primary aux device */
2538 rxvt_process_print_pipe(aR); 2895 process_print_pipe ();
2896 break;
2897 }
2539 break; 2898 break;
2540 }
2541 break;
2542#endif 2899#endif
2543 2900
2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2901 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2902 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2546 arg[0] = -arg[0]; 2903 arg[0] = -arg[0];
2547 /* FALLTHROUGH */ 2904 /* FALLTHROUGH */
2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2905 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2906 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2550 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2907 scr_gotorc (arg[0], 0, RELATIVE);
2551 break; 2908 break;
2552 2909
2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2910 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2911 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2555#ifdef ISO6429 2912#ifdef ISO6429
2556 arg[0] = -arg[0]; 2913 arg[0] = -arg[0];
2557#else /* emulate common DEC VTs */ 2914#else /* emulate common DEC VTs */
2558 arg[0] = arg[0] ? -arg[0] : -1; 2915 arg[0] = arg[0] ? -arg[0] : -1;
2559#endif 2916#endif
2560 /* FALLTHROUGH */ 2917 /* FALLTHROUGH */
2561 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2918 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2562 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2919 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2563#ifdef ISO6429 2920#ifdef ISO6429
2564 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2921 scr_gotorc (0, arg[0], RELATIVE);
2565#else /* emulate common DEC VTs */ 2922#else /* emulate common DEC VTs */
2566 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2923 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2567#endif 2924#endif
2568 break; 2925 break;
2569 2926
2570 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2927 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2571 arg[0] = -arg[0]; 2928 arg[0] = -arg[0];
2572 /* FALLTHROUGH */ 2929 /* FALLTHROUGH */
2573 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2930 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2574 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2931 scr_gotorc (arg[0], 0, R_RELATIVE);
2575 break; 2932 break;
2576 2933
2577 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2934 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2578 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2935 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2579 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2936 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2580 break; 2937 break;
2581 2938
2582 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2939 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2940 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2584 break; 2941 break;
2585 2942
2586 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2943 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2587 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2944 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2588 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2945 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2589 break; 2946 break;
2590 2947
2591 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2948 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2592 arg[0] = -arg[0]; 2949 arg[0] = -arg[0];
2593 /* FALLTHROUGH */ 2950 /* FALLTHROUGH */
2594 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2951 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2595 rxvt_scr_tab(aR_ arg[0]); 2952 scr_tab (arg[0]);
2596 break; 2953 break;
2597 2954
2598 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2955 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2599 rxvt_scr_erase_screen(aR_ arg[0]); 2956 scr_erase_screen (arg[0]);
2600 break; 2957 break;
2601 2958
2602 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2959 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2603 rxvt_scr_erase_line(aR_ arg[0]); 2960 scr_erase_line (arg[0]);
2604 break; 2961 break;
2605 2962
2606 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2963 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2607 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2964 scr_insdel_chars (arg[0], INSERT);
2608 break; 2965 break;
2609 2966
2610 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2967 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2611 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2968 scr_insdel_lines (arg[0], INSERT);
2612 break; 2969 break;
2613 2970
2614 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2971 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2615 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2972 scr_insdel_lines (arg[0], DELETE);
2616 break; 2973 break;
2617 2974
2618 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2975 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2619 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2976 scr_insdel_chars (arg[0], ERASE);
2620 break; 2977 break;
2621 2978
2622 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2979 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2623 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2980 scr_insdel_chars (arg[0], DELETE);
2624 break; 2981 break;
2625 2982
2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2983 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 arg[0] = -arg[0]; 2984 arg[0] = -arg[0];
2628 /* FALLTHROUGH */ 2985 /* FALLTHROUGH */
2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2986 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2987 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2631 break; 2988 break;
2632 2989
2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2990 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634 R->tt_write((const unsigned char *)VT100_ANS, 2991 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2635 (unsigned int)(sizeof(VT100_ANS) - 1)); 2992 break;
2636 break;
2637 2993
2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2994 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639 rxvt_process_sgr_mode(aR_ nargs, arg); 2995 process_sgr_mode (nargs, arg);
2640 break; 2996 break;
2641 2997
2642 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2998 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2643 switch (arg[0]) { 2999 switch (arg[0])
3000 {
2644 case 5: /* DSR requested */ 3001 case 5: /* DSR requested */
2645 R->tt_printf("\033[0n"); 3002 tt_printf ("\033[0n");
2646 break; 3003 break;
2647 case 6: /* CPR requested */ 3004 case 6: /* CPR requested */
2648 rxvt_scr_report_position(aR); 3005 scr_report_position ();
2649 break; 3006 break;
2650#if defined (ENABLE_DISPLAY_ANSWER)
2651 case 7: /* unofficial extension */ 3007 case 7: /* unofficial extension */
2652 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3008 if (option (Opt_insecure))
2653 break; 3009 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654#endif 3010 break;
2655 case 8: /* unofficial extension */ 3011 case 8: /* unofficial extension */
2656 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3012 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3013 break;
3014 }
2657 break; 3015 break;
2658 }
2659 break;
2660 3016
2661 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3017 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2662 switch (arg[0]) { 3018 switch (arg[0])
3019 {
2663 case 0: /* char tab stop cleared at active position */ 3020 case 0: /* char tab stop cleared at active position */
2664 rxvt_scr_set_tab(aR_ 0); 3021 scr_set_tab (0);
2665 break; 3022 break;
2666 /* case 1: */ /* line tab stop cleared in active line */ 3023 /* case 1: */ /* line tab stop cleared in active line */
2667 /* case 2: */ /* char tab stops cleared in active line */ 3024 /* case 2: */ /* char tab stops cleared in active line */
2668 case 3: /* all char tab stops are cleared */ 3025 case 3: /* all char tab stops are cleared */
2669 /* case 4: */ /* all line tab stops are cleared */ 3026 /* case 4: */ /* all line tab stops are cleared */
2670 case 5: /* all tab stops are cleared */ 3027 case 5: /* all tab stops are cleared */
2671 rxvt_scr_set_tab(aR_ -1); 3028 scr_set_tab (-1);
3029 break;
3030 }
2672 break; 3031 break;
2673 }
2674 break;
2675 3032
2676 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3033 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2677 switch (arg[0]) { 3034 switch (arg[0])
3035 {
2678 case 0: /* char tab stop set at active position */ 3036 case 0: /* char tab stop set at active position */
2679 rxvt_scr_set_tab(aR_ 1); 3037 scr_set_tab (1);
2680 break; /* = ESC H */ 3038 break; /* = ESC H */
2681 /* case 1: */ /* line tab stop set at active line */ 3039 /* case 1: */ /* line tab stop set at active line */
2682 case 2: /* char tab stop cleared at active position */ 3040 case 2: /* char tab stop cleared at active position */
2683 rxvt_scr_set_tab(aR_ 0); 3041 scr_set_tab (0);
2684 break; /* = ESC [ 0 g */ 3042 break; /* = ESC [ 0 g */
2685 /* case 3: */ /* line tab stop cleared at active line */ 3043 /* case 3: */ /* line tab stop cleared at active line */
2686 /* case 4: */ /* char tab stops cleared at active line */ 3044 /* case 4: */ /* char tab stops cleared at active line */
2687 case 5: /* all char tab stops are cleared */ 3045 case 5: /* all char tab stops are cleared */
2688 rxvt_scr_set_tab(aR_ -1); 3046 scr_set_tab (-1);
2689 break; /* = ESC [ 3 g */ 3047 break; /* = ESC [ 3 g */
2690 /* case 6: */ /* all line tab stops are cleared */ 3048 /* case 6: */ /* all line tab stops are cleared */
2691 } 3049 }
2692 break; 3050 break;
2693 3051
2694 case CSI_RM: /* 8.3.107: RESET MODE */ 3052 case CSI_RM: /* 8.3.107: RESET MODE */
2695 if (arg[0] == 4) 3053 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 0); 3054 scr_insert_mode (0);
2697 break; 3055 else if (arg[0] == 20)
3056 priv_modes &= ~PrivMode_LFNL;
3057 break;
2698 3058
2699 case CSI_SM: /* 8.3.126: SET MODE */ 3059 case CSI_SM: /* 8.3.126: SET MODE */
2700 if (arg[0] == 4) 3060 if (arg[0] == 4)
2701 rxvt_scr_insert_mode(aR_ 1); 3061 scr_insert_mode (1);
2702 break; 3062 else if (arg[0] == 20)
3063 priv_modes |= PrivMode_LFNL;
3064 break;
2703 3065
2704/* 3066 /*
2705 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2706 */ 3068 */
2707 case CSI_72: /* DECSTBM: set top and bottom margins */ 3069 case CSI_72: /* DECSTBM: set top and bottom margins */
2708 if (nargs == 1) 3070 if (nargs == 1)
2709 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3071 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2710 else if (nargs == 0 || arg[0] >= arg[1]) 3072 else if (nargs == 0 || arg[0] >= arg[1])
2711 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3073 scr_scroll_region (0, MAX_ROWS - 1);
2712 else 3074 else
2713 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3075 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2714 break; 3076 break;
2715 3077
2716 case CSI_73: 3078 case CSI_73:
2717 rxvt_scr_cursor(aR_ SAVE); 3079 scr_cursor (SAVE);
2718 break; 3080 break;
2719 case CSI_75: 3081 case CSI_75:
2720 rxvt_scr_cursor(aR_ RESTORE); 3082 scr_cursor (RESTORE);
2721 break; 3083 break;
2722 3084
2723#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2724 case CSI_74: 3086 case CSI_74:
2725 rxvt_process_window_ops(aR_ arg, nargs); 3087 process_window_ops (arg, nargs);
2726 break; 3088 break;
2727#endif 3089#endif
2728 3090
2729 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2730 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2731 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2732 /* FALLTHROUGH */ 3094 break;
2733 3095
2734 default: 3096 default:
2735 break; 3097 break;
2736 } 3098 }
2737} 3099}
2738/*}}} */ 3100/*}}} */
2739 3101
2740#ifndef NO_FRILLS 3102#if !ENABLE_MINIMAL
2741/* ARGSUSED */ 3103/* ARGSUSED */
2742/* INTPROTO */
2743void 3104void
2744rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3106{
2746 int x, y; 3107 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2751 Window wdummy; 3109 Window wdummy;
2752 3110
3111 dLocal (Display *, dpy);
3112
2753 if (nargs == 0) 3113 if (nargs == 0)
2754 return; 3114 return;
3115
2755 switch (args[0]) { 3116 switch (args[0])
3117 {
2756 /* 3118 /*
2757 * commands 3119 * commands
2758 */ 3120 */
2759 case 1: /* deiconify window */ 3121 case 1: /* deiconify window */
2760 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3122 XMapWindow (dpy, parent);
2761 break; 3123 break;
2762 case 2: /* iconify window */ 3124 case 2: /* iconify window */
2763 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3125 XIconifyWindow (dpy, parent, display->screen);
2764 DefaultScreen(R->Xdisplay)); 3126 break;
2765 break;
2766 case 3: /* set position (pixels) */ 3127 case 3: /* set position (pixels) */
2767 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3128 XMoveWindow (dpy, parent, args[1], args[2]);
2768 break; 3129 break;
2769 case 4: /* set size (pixels) */ 3130 case 4: /* set size (pixels) */
2770 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3131 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2771 break; 3132 break;
2772 case 5: /* raise window */ 3133 case 5: /* raise window */
2773 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3134 XRaiseWindow (dpy, parent);
2774 break; 3135 break;
2775 case 6: /* lower window */ 3136 case 6: /* lower window */
2776 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3137 XLowerWindow (dpy, parent);
2777 break; 3138 break;
2778 case 7: /* refresh window */ 3139 case 7: /* refresh window */
2779 rxvt_scr_touch(aR_ True); 3140 scr_touch (true);
2780 break; 3141 break;
2781 case 8: /* set size (chars) */ 3142 case 8: /* set size (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3143 set_widthheight ((unsigned int) (args[2] * fwidth),
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2784 break; 3145 break;
3146
3147 //case 9: NYI, TODO, restore maximized window or maximize window
2785 default: 3148 default:
2786 if (args[0] >= 24) /* set height (chars) */ 3149 if (args[0] >= 24) /* set height (chars) */
2787 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3150 set_widthheight ((unsigned int)width,
2788 (unsigned int)(args[1] * R->TermWin.fheight)); 3151 (unsigned int) (args[1] * fheight));
2789 break; 3152 break;
3153
2790 /* 3154 /*
2791 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2792 */ 3156 */
2793 case 11: /* report window state */ 3157 case 11: /* report window state */
2794 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2795 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2796 break; 3160 break;
2797 case 13: /* report window position */ 3161 case 13: /* report window position */
2798 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2799 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (dpy, parent, wattr.root,
2800 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2801 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2802 R->tt_printf("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2803 break; 3167 break;
2804 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2805 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (dpy, parent, &wattr);
2806 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2807 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3174 break;
2808 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2809 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2810 break; 3177 break;
2811#if 0 /* XXX: currently disabled due to security concerns */
2812 case 20: /* report icon label */ 3178 case 20: /* report icon label */
2813 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3179 {
2814 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3180 char *s;
2815 break; 3181 XGetIconName (dpy, parent, &s);
3182 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3183 XFree (s);
3184 }
3185 break;
2816 case 21: /* report window title */ 3186 case 21: /* report window title */
2817 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3187 {
2818 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3188 char *s;
2819 break; 3189 XFetchName (dpy, parent, &s);
2820#endif 3190 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3191 XFree (s);
3192 }
3193 break;
2821 } 3194 }
2822} 3195}
2823#endif 3196#endif
2824 3197
2825/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2826/* 3199/*
2827 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2828 * ends_how is terminator used. returned input must be free()d 3201 * ends_how is terminator used. returned input must be free()'d
2829 */ 3202 */
2830/* INTPROTO */ 3203char *
2831unsigned char * 3204rxvt_term::get_to_st (unicode_t &ends_how)
2832rxvt_get_to_st(pR_ unsigned char *ends_how)
2833{ 3205{
2834 int seen_esc = 0; /* seen escape? */ 3206 unicode_t ch;
3207 bool seen_esc = false;
2835 unsigned int n = 0; 3208 unsigned int n = 0;
2836 unsigned char *s; 3209 wchar_t string[STRING_MAX];
2837 unsigned char ch, string[STRING_MAX];
2838 3210
2839 for (; (ch = rxvt_cmd_getc(aR));) { 3211 while ((ch = cmd_getc ()) != NOCHAR)
2840 if (ch == C0_BEL 3212 {
2841 || ch == CHAR_ST 3213 if (seen_esc)
2842 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3214 {
3215 if (ch == 0x5c) /* 7bit ST */
3216 break;
3217 else
3218 return NULL;
3219 }
3220 else if (ch == C0_ESC)
3221 {
3222 seen_esc = true;
3223 continue;
3224 }
3225 else if (ch == C0_BEL || ch == CHAR_ST)
2843 break; 3226 break;
2844 if (ch == C0_ESC) { 3227 else if (ch == C0_SYN)
2845 seen_esc = 1; 3228 ch = cmd_get8 ();
2846 continue; 3229 else if (ch < 0x20)
2847 } else if (ch == '\t')
2848 ch = ' '; /* translate '\t' to space */
2849 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2850 return NULL; /* other control character - exit */ 3230 return NULL; /* other control character - exit */
2851 if (n < sizeof(string) - 1) 3231
3232 seen_esc = false;
3233
3234 if (n >= STRING_MAX - 1)
3235 // stop at some sane length
3236 return NULL;
3237
2852 string[n++] = ch; 3238 string[n++] = ch;
2853 seen_esc = 0;
2854 } 3239 }
3240
2855 string[n++] = '\0'; 3241 string[n++] = '\0';
2856 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3242
2857 return NULL;
2858 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2859 STRNCPY(s, string, n); 3244
2860 return s; 3245 return rxvt_wcstombs (string);
2861} 3246}
2862 3247
2863/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2864/* 3249/*
2865 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2866 */ 3251 */
2867/* INTPROTO */
2868void 3252void
2869rxvt_process_dcs_seq(pR) 3253rxvt_term::process_dcs_seq ()
2870{ 3254{
2871 unsigned char eh, *s; 3255 /*
2872/*
2873 * Not handled yet 3256 * Not handled yet
2874 */ 3257 */
2875 s = rxvt_get_to_st(aR_ &eh); 3258
3259 unicode_t eh;
3260 char *s = get_to_st (eh);
2876 if (s) 3261 if (s)
2877 free(s); 3262 free (s);
3263
2878 return; 3264 return;
2879} 3265}
2880 3266
2881/*----------------------------------------------------------------------*/ 3267/*----------------------------------------------------------------------*/
2882/* 3268/*
2883 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3269 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2884 */ 3270 */
2885/* INTPROTO */
2886void 3271void
2887rxvt_process_osc_seq(pR) 3272rxvt_term::process_osc_seq ()
2888{ 3273{
2889 unsigned char ch, eh, *s; 3274 int arg;
2890 int arg;
2891 3275
2892 ch = rxvt_cmd_getc(aR); 3276 unicode_t ch = cmd_getc ();
2893 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3277 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2894 arg = arg * 10 + (ch - '0'); 3278 arg = arg * 10 + (ch - '0');
2895 3279
2896 if (ch == ';') { 3280 if (ch == ';')
2897 s = rxvt_get_to_st(aR_ &eh); 3281 {
2898 if (s) { 3282 unicode_t eh;
2899 /* 3283 char *s = get_to_st (eh);
2900 * rxvt_menubar_dispatch() violates the constness of the string, 3284
2901 * so do it here 3285 if (s)
2902 */ 3286 {
2903 if (arg == XTerm_Menu) 3287 process_xterm_seq (arg, s, eh);
2904#if 0 /* XXX: currently disabled due to security concerns */ 3288 free (s);
2905 rxvt_menubar_dispatch(aR_ (char *)s); 3289 }
2906#else 3290 }
2907 0; 3291}
2908#endif 3292
3293void
3294rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3295{
3296 if (str[0] == '?' && !str[1])
3297 {
3298 rgba c;
3299 pix_colors_focused[color].get (c);
3300
3301#if XFT
3302 if (c.a != rgba::MAX_CC)
3303 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2909 else 3304 else
2910 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3305#endif
2911 free(s); 3306 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2912 }
2913 } 3307 }
3308 else
3309 set_window_color (color, str);
2914} 3310}
3311
2915/* 3312/*
2916 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3313 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2917 * 0 = change iconName/title
2918 * 1 = change iconName
2919 * 2 = change title
2920 * 4 = change color
2921 * 12 = change text color
2922 * 13 = change mouse foreground color
2923 * 17 = change highlight character colour
2924 * 18 = change bold character color
2925 * 19 = change underlined character color
2926 * 46 = change logfile (not implemented)
2927 * 50 = change font
2928 *
2929 * rxvt extensions:
2930 * 10 = menu (may change in future)
2931 * 20 = bg pixmap
2932 * 39 = change default fg color
2933 * 49 = change default bg color
2934 * 55 = dump scrollback buffer and all of screen
2935 */ 3314 */
2936/* EXTPROTO */
2937void 3315void
2938rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3316rxvt_term::process_xterm_seq (int op, char *str, char resp)
2939{ 3317{
2940 int changed = 0; 3318 int color;
2941 int color;
2942 char *buf, *name; 3319 char *buf, *name;
3320 bool query = str[0] == '?' && !str[1];
3321 int saveop = op;
2943 3322
3323 dLocal (Display *, dpy);
3324
2944 assert(str != NULL); 3325 assert (str != NULL);
3326
3327 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3328 return;
3329
2945 switch (op) { 3330 switch (op)
3331 {
2946 case XTerm_name: 3332 case XTerm_name:
2947 rxvt_set_title(aR_ str); 3333 set_title (str);
2948 /* FALLTHROUGH */ 3334 /* FALLTHROUGH */
2949 case XTerm_iconName: 3335 case XTerm_iconName:
2950 rxvt_set_iconName(aR_ str); 3336 set_icon_name (str);
2951 break; 3337 break;
2952 case XTerm_title: 3338 case XTerm_title:
2953 rxvt_set_title(aR_ str); 3339 set_title (str);
2954 break; 3340 break;
3341 case XTerm_property:
3342 if (str[0] == '?')
3343 {
3344 Atom prop = display->atom (str + 1);
3345 Atom actual_type;
3346 int actual_format;
3347 unsigned long nitems;
3348 unsigned long bytes_after;
3349 unsigned char *value = 0;
3350 const char *str = "";
3351
3352 if (prop
3353 && XGetWindowProperty (dpy, parent,
3354 prop, 0, 1<<16, 0, AnyPropertyType,
3355 &actual_type, &actual_format,
3356 &nitems, &bytes_after, &value) == Success
3357 && actual_type != None
3358 && actual_format == 8)
3359 str = (const char *)(value);
3360
3361 tt_printf ("\033]%d;%s%c", op, str, resp);
3362
3363 XFree (value);
3364 }
3365 else
3366 {
3367 char *eq = strchr (str, '=');
3368
3369 if (eq)
3370 {
3371 *eq = 0;
3372 set_utf8_property (display->atom (str), eq + 1);
3373 }
3374 else
3375 XDeleteProperty (dpy, parent,
3376 display->atom (str));
3377 }
3378 break;
3379
2955 case XTerm_Color: 3380 case XTerm_Color:
2956 for (buf = (char *)str; buf && *buf;) { 3381 for (buf = (char *)str; buf && *buf;)
3382 {
2957 if ((name = STRCHR(buf, ';')) == NULL) 3383 if ((name = strchr (buf, ';')) == NULL)
2958 break; 3384 break;
3385
2959 *name++ = '\0'; 3386 *name++ = '\0';
2960 color = atoi(buf); 3387 color = atoi (buf) + minCOLOR;
2961 if (color < 0 || color >= TOTAL_COLORS) 3388
2962 break; 3389 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3390 break;
3391
2963 if ((buf = STRCHR(name, ';')) != NULL) 3392 if ((buf = strchr (name, ';')) != NULL)
2964 *buf++ = '\0'; 3393 *buf++ = '\0';
2965 rxvt_set_window_color(aR_ color + minCOLOR, name); 3394
2966 } 3395 process_color_seq (op, color, name, resp);
2967 break; 3396 }
3397 break;
3398 case Rxvt_restoreFG:
3399 case XTerm_Color00:
3400 process_color_seq (op, Color_fg, str, resp);
3401 break;
3402 case Rxvt_restoreBG:
3403 case XTerm_Color01:
3404 process_color_seq (op, Color_bg, str, resp);
3405 break;
2968#ifndef NO_CURSORCOLOR 3406#ifndef NO_CURSORCOLOR
2969 case XTerm_Color_cursor: 3407 case XTerm_Color_cursor:
2970 rxvt_set_window_color(aR_ Color_cursor, str); 3408 process_color_seq (op, Color_cursor, str, resp);
2971 break; 3409 break;
2972#endif 3410#endif
2973 case XTerm_Color_pointer: 3411 case XTerm_Color_pointer_fg:
2974 rxvt_set_window_color(aR_ Color_pointer, str); 3412 process_color_seq (op, Color_pointer_fg, str, resp);
2975 break; 3413 break;
3414 case XTerm_Color_pointer_bg:
3415 process_color_seq (op, Color_pointer_bg, str, resp);
3416 break;
3417#ifdef OPTION_HC
3418 case XTerm_Color_HC:
3419 process_color_seq (op, Color_HC, str, resp);
3420 break;
3421 case XTerm_Color_HTC:
3422 process_color_seq (op, Color_HTC, str, resp);
3423 break;
3424#endif
2976#ifndef NO_BOLD_UNDERLINE_REVERSE 3425#ifndef NO_BOLD_UNDERLINE_REVERSE
2977 case XTerm_Color_BD: 3426 case URxvt_Color_BD:
2978 rxvt_set_window_color(aR_ Color_BD, str); 3427 process_color_seq (op, Color_BD, str, resp);
2979 break; 3428 break;
2980 case XTerm_Color_UL: 3429 case URxvt_Color_UL:
2981 rxvt_set_window_color(aR_ Color_UL, str); 3430 process_color_seq (op, Color_UL, str, resp);
2982 break; 3431 break;
2983 case XTerm_Color_RV: 3432 case URxvt_Color_IT:
2984 rxvt_set_window_color(aR_ Color_RV, str); 3433 process_color_seq (op, Color_IT, str, resp);
2985 break; 3434 break;
2986#endif 3435#endif
2987 3436 case URxvt_Color_border:
2988 case XTerm_Menu: 3437 process_color_seq (op, Color_border, str, resp);
3438 break;
3439#if ENABLE_TRANSPARENCY
3440 case URxvt_Color_tint:
3441 process_color_seq (op, Color_tint, str, resp);
2989 /* 3442 {
2990 * rxvt_menubar_dispatch() violates the constness of the string, 3443 bool changed = false;
2991 * so DON'T do it here 3444
3445 if (ISSET_PIXCOLOR (Color_tint))
3446 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3447
3448 if (changed)
3449 update_background ();
3450 }
3451
3452 break;
3453#endif
3454
3455#if BG_IMAGE_FROM_FILE
3456 case Rxvt_Pixmap:
3457 if (!strcmp (str, "?"))
2992 */ 3458 {
2993 break; 3459 char str[256];
2994 case XTerm_Pixmap:
2995 if (*str != ';') {
2996#if XPM_BACKGROUND
2997 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */
2998 rxvt_set_bgPixmap(aR_ str); /* change pixmap */
2999#endif
3000 rxvt_scr_touch(aR_ True);
3001 }
3002 while ((str = STRCHR(str, ';')) != NULL) {
3003 str++;
3004#if XPM_BACKGROUND
3005 changed += rxvt_scale_pixmap(aR_ str);
3006#endif
3007 }
3008 if (changed) {
3009#ifdef XPM_BACKGROUND
3010 rxvt_resize_pixmap(aR);
3011#endif
3012 rxvt_scr_touch(aR_ True);
3013 }
3014 break;
3015 3460
3016 case XTerm_restoreFG: 3461 sprintf (str, "[%dx%d+%d+%d]",
3017 rxvt_set_window_color(aR_ Color_fg, str); 3462 min (h_scale, 32767), min (v_scale, 32767),
3018 break; 3463 min (h_align, 32767), min (v_align, 32767));
3019 case XTerm_restoreBG: 3464 process_xterm_seq (XTerm_title, str, CHAR_ST);
3020 rxvt_set_window_color(aR_ Color_bg, str); 3465 }
3021 break; 3466 else
3467 {
3468 int changed = 0;
3469
3470 if (*str != ';')
3471 {
3472 if (bg_set_file (str)) /* change pixmap */
3473 {
3474 changed++;
3475 str = strchr (str, ';');
3476 if (str == NULL)
3477 bg_set_default_geometry ();
3478 else
3479 bg_set_geometry (str+1);
3480 }
3481 }
3482 else
3483 {
3484 str++;
3485 if (bg_set_geometry (str, true))
3486 changed++;
3487 }
3488
3489 if (changed)
3490 {
3491 if (bg_window_position_sensitive ())
3492 {
3493 int x, y;
3494 get_window_origin (x, y);
3495 bg_set_position (x, y);
3496 }
3497 update_background ();
3498 }
3499 }
3500 break;
3501#endif
3502
3022 case XTerm_logfile: 3503 case XTerm_logfile:
3023 break; 3504 // TODO, when secure mode?
3024 case XTerm_font: 3505 break;
3025 rxvt_change_font(aR_ 0, str); 3506
3026 break;
3027#if 0 3507#if 0
3028 case XTerm_dumpscreen: /* no error notices */ 3508 case Rxvt_dumpscreen: /* no error notices */
3029 { 3509 {
3030 int fd; 3510 int fd;
3031 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3511 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3032 rxvt_scr_dump(aR_ fd); 3512 {
3033 close(fd); 3513 scr_dump (fd);
3034 } 3514 close (fd);
3035 } 3515 }
3036 break; 3516 }
3517 break;
3518#endif
3519 case XTerm_font:
3520 op = URxvt_font;
3521 case URxvt_font:
3522#if ENABLE_STYLES
3523 case URxvt_boldFont:
3524 case URxvt_italicFont:
3525 case URxvt_boldItalicFont:
3526#endif
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", saveop,
3529 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3530 ? fontset[op - URxvt_font]->fontdesc : "",
3531 resp);
3532 else
3533 {
3534 const char *&res = rs[Rs_font + (op - URxvt_font)];
3535
3536 res = strdup (str);
3537 allocated.push_back ((void *)res);
3538 set_fonts ();
3539 }
3540 break;
3541
3542 case URxvt_version:
3543 if (query)
3544 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3545 op,
3546 rs[Rs_name], VERSION[0], VERSION[2],
3547 resp);
3548 break;
3549
3550#if !ENABLE_MINIMAL
3551 case URxvt_locale:
3552 if (query)
3553 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3554 else
3555 {
3556 set_locale (str);
3557 pty->set_utf8_mode (enc_utf8);
3558 init_xlocale ();
3559 }
3560 break;
3561
3562 case URxvt_view_up:
3563 case URxvt_view_down:
3564 {
3565 int lines = atoi (str);
3566
3567 if (lines)
3568 scr_page (op == URxvt_view_up ? UP : DN, lines);
3569 else
3570 scr_erase_savelines ();
3571 }
3572
3573 break;
3574#endif
3575
3576#if ENABLE_PERL
3577 case URxvt_perl:
3578 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3579 break;
3037#endif 3580#endif
3038 } 3581 }
3039} 3582}
3040/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
3041 3584
… …
3047 * 's' = save 3590 * 's' = save
3048 * 'r' = restore 3591 * 'r' = restore
3049 * 't' = toggle 3592 * 't' = toggle
3050 * so no need for fancy checking 3593 * so no need for fancy checking
3051 */ 3594 */
3052/* INTPROTO */
3053int 3595int
3054rxvt_privcases(pR_ int mode, unsigned long bit) 3596rxvt_term::privcases (int mode, unsigned long bit)
3055{ 3597{
3056 int state; 3598 int state;
3057 3599
3058 if (mode == 's') { 3600 if (mode == 's')
3059 R->SavedModes |= (R->PrivateModes & bit); 3601 {
3060 return -1; 3602 SavedModes |= (priv_modes & bit);
3061 } else { 3603 return -1;
3604 }
3605 else
3606 {
3062 if (mode == 'r') 3607 if (mode == 'r')
3063 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3608 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3064 else 3609 else
3065 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3610 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3066 PrivMode(state, bit); 3611
3612 set_privmode (bit, state);
3067 } 3613 }
3614
3068 return state; 3615 return state;
3069} 3616}
3070 3617
3071/* we're not using priv _yet_ */ 3618/* we're not using priv _yet_ */
3072/* INTPROTO */
3073void 3619void
3074rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3620rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3075{ 3621{
3076 unsigned int i, j; 3622 unsigned int i, j;
3077 int state; 3623 int state;
3624
3078 static const struct { 3625 static const struct
3626 {
3079 const int argval; 3627 const int argval;
3080 const unsigned long bit; 3628 const unsigned long bit;
3081 } argtopriv[] = { 3629 } argtopriv[] = {
3082 { 1, PrivMode_aplCUR }, 3630 { 1, PrivMode_aplCUR }, // DECCKM
3083 { 2, PrivMode_vt52 }, 3631 { 2, PrivMode_vt52 },
3084 { 3, PrivMode_132 }, 3632 { 3, PrivMode_132 }, // DECCOLM
3085 { 4, PrivMode_smoothScroll }, 3633 { 4, PrivMode_smoothScroll }, // DECSCLM
3086 { 5, PrivMode_rVideo }, 3634 { 5, PrivMode_rVideo }, // DECSCNM
3087 { 6, PrivMode_relOrigin }, 3635 { 6, PrivMode_relOrigin }, // DECOM
3088 { 7, PrivMode_Autowrap }, 3636 { 7, PrivMode_Autowrap }, // DECAWM
3089 { 9, PrivMode_MouseX10 }, 3637 // 8, auto-repeat keys // DECARM
3090#ifdef menuBar_esc 3638 { 9, PrivMode_MouseX10 },
3091 { menuBar_esc, PrivMode_menuBar }, 3639 // 18 end FF to printer after print screen
3092#endif 3640 // 19 Print screen prints full screen/scroll region
3641 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3093#ifdef scrollBar_esc 3642#ifdef scrollBar_esc
3094 { scrollBar_esc, PrivMode_scrollBar }, 3643 { scrollBar_esc, PrivMode_scrollBar },
3095#endif 3644#endif
3096 { 25, PrivMode_VisibleCursor }, 3645 { 35, PrivMode_ShiftKeys }, // rxvt extension
3097 { 35, PrivMode_ShiftKeys }, 3646 // 38, tektronix mode // DECTEK
3098 { 40, PrivMode_132OK }, 3647 { 40, PrivMode_132OK },
3099 { 47, PrivMode_Screen }, 3648 // 41 xterm more fixes NYI
3100 { 66, PrivMode_aplKP }, 3649 // 45 margin bell NYI
3650 // 46 start logging
3651 { 47, PrivMode_Screen },
3652 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3101#ifndef NO_BACKSPACE_KEY 3653#ifndef NO_BACKSPACE_KEY
3102 { 67, PrivMode_BackSpace }, 3654 { 67, PrivMode_BackSpace }, // DECBKM
3103#endif 3655#endif
3104 { 1000, PrivMode_MouseX11 }, 3656 { 1000, PrivMode_MouseX11 },
3105 { 1010, PrivMode_TtyOutputInh }, 3657 { 1002, PrivMode_MouseBtnEvent },
3106 { 1011, PrivMode_Keypress }, 3658 { 1003, PrivMode_MouseAnyEvent },
3107 { 1047, PrivMode_Screen }, 3659#if ENABLE_FRILLS
3108 }; 3660 { 1005, PrivMode_ExtModeMouse },
3661#endif
3662 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3663 { 1011, PrivMode_Keypress }, // rxvt extension
3664#if ENABLE_FRILLS
3665 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3666#endif
3667 // 1035 enable modifiers for alt, numlock NYI
3668 // 1036 send ESC for meta keys NYI
3669 // 1037 send DEL for keypad delete NYI
3670 { 1047, PrivMode_Screen },
3671 // 1048 save and restore cursor, implemented in code
3672 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3673 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3674 { 2004, PrivMode_BracketPaste },
3675 };
3109 3676
3110 if (nargs == 0) 3677 if (nargs == 0)
3111 return; 3678 return;
3112 3679
3113/* make lo/hi boolean */ 3680 /* make lo/hi boolean */
3114 if (mode == 'l') 3681 if (mode == 'l')
3115 mode = 0; /* reset */ 3682 mode = 0; /* reset */
3116 else if (mode == 'h') 3683 else if (mode == 'h')
3117 mode = 1; /* set */ 3684 mode = 1; /* set */
3118 3685
3119 for (i = 0; i < nargs; i++) { 3686 for (i = 0; i < nargs; i++)
3687 {
3120 state = -1; 3688 state = -1;
3121 3689
3122 /* basic handling */ 3690 /* basic handling */
3123 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3691 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3124 if (argtopriv[j].argval == arg[i]) { 3692 if (argtopriv[j].argval == arg[i])
3693 {
3125 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3694 state = privcases (mode, argtopriv[j].bit);
3126 break; 3695 break;
3127 } 3696 }
3128 3697
3129 /* extra handling for values with state unkept */ 3698 /* extra handling for values with state unkept */
3130 if (state == -1)
3131 switch (arg[i]) { 3699 switch (arg[i])
3700 {
3701#if ENABLE_STYLES
3702 case 1021:
3703 set_option (Opt_intensityStyles, mode);
3704
3705 scr_touch (true);
3706 break;
3707#endif
3132 case 1048: /* alternative cursor save */ 3708 case 1048: /* alternative cursor save */
3133 if (mode == 0) 3709 if (option (Opt_secondaryScreen))
3134 rxvt_scr_cursor(aR_ RESTORE); 3710 if (mode == 0)
3135 else if (mode == 1) 3711 scr_cursor (RESTORE);
3136 rxvt_scr_cursor(aR_ SAVE); 3712 else if (mode == 1)
3137 /* FALLTHROUGH */ 3713 scr_cursor (SAVE);
3138 default: 3714 break;
3139 continue; /* for(;i;) */ 3715 }
3140 }
3141 3716
3717 if (state >= 0)
3142 /* extra handling for values with valid 0 or 1 state */ 3718 /* extra handling for values with valid 0 or 1 state */
3143 switch (arg[i]) { 3719 switch (arg[i])
3720 {
3144 /* case 1: - application cursor keys */ 3721 /* case 1: - application cursor keys */
3145 case 2: /* VT52 mode */ 3722 case 2: /* VT52 mode */
3146 /* oddball mode. should be set regardless of set/reset 3723 /* oddball mode. should be set regardless of set/reset
3147 * parameter. Return from VT52 mode with an ESC < from 3724 * parameter. Return from VT52 mode with an ESC < from
3148 * within VT52 mode 3725 * within VT52 mode
3149 */ 3726 */
3150 PrivMode(1, PrivMode_vt52); 3727 set_privmode (PrivMode_vt52, 1);
3151 break; 3728 break;
3152 case 3: /* 80/132 */ 3729 case 3: /* 80/132 */
3153 if (R->PrivateModes & PrivMode_132OK) 3730 if (priv_modes & PrivMode_132OK)
3154 rxvt_set_widthheight(aR_ 3731 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3155 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3732 break;
3156 (unsigned int)R->TermWin.height);
3157 break;
3158 case 4: /* smooth scrolling */ 3733 case 4: /* smooth scrolling */
3159 if (state) 3734 set_option (Opt_jumpScroll, !state);
3160 R->Options &= ~Opt_jumpScroll; 3735 break;
3161 else
3162 R->Options |= Opt_jumpScroll;
3163 break;
3164 case 5: /* reverse video */ 3736 case 5: /* reverse video */
3165 rxvt_scr_rvideo_mode(aR_ state); 3737 scr_rvideo_mode (state);
3166 break; 3738 break;
3167 case 6: /* relative/absolute origins */ 3739 case 6: /* relative/absolute origins */
3168 rxvt_scr_relative_origin(aR_ state); 3740 scr_relative_origin (state);
3169 break; 3741 break;
3170 case 7: /* autowrap */ 3742 case 7: /* autowrap */
3171 rxvt_scr_autowrap(aR_ state); 3743 scr_autowrap (state);
3172 break; 3744 break;
3173 /* case 8: - auto repeat, can't do on a per window basis */ 3745 /* case 8: - auto repeat, can't do on a per window basis */
3174 case 9: /* X10 mouse reporting */ 3746 case 9: /* X10 mouse reporting */
3175 if (state) /* orthogonal */ 3747 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX11); 3748 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3177 break; 3749 break;
3178#ifdef menuBar_esc
3179 case menuBar_esc:
3180#ifdef MENUBAR
3181 rxvt_map_menuBar(aR_ state);
3182#endif
3183 break;
3184#endif
3185#ifdef scrollBar_esc 3750#ifdef scrollBar_esc
3186 case scrollBar_esc: 3751 case scrollBar_esc:
3187 if (rxvt_scrollbar_mapping(aR_ state)) { 3752 if (scrollBar.map (state))
3188 rxvt_resize_all_windows(aR_ 0, 0, 0); 3753 {
3189 rxvt_scr_touch(aR_ True); 3754 resize_all_windows (0, 0, 0);
3190 } 3755 scr_touch (true);
3191 break; 3756 }
3757 break;
3192#endif 3758#endif
3193 case 25: /* visible/invisible cursor */ 3759 case 25: /* visible/invisible cursor */
3194 rxvt_scr_cursor_visible(aR_ state); 3760 scr_cursor_visible (state);
3195 break; 3761 break;
3196 /* case 35: - shift keys */ 3762 /* case 35: - shift keys */
3197 /* case 40: - 80 <--> 132 mode */ 3763 /* case 40: - 80 <--> 132 mode */
3198 case 47: /* secondary screen */ 3764 case 47: /* secondary screen */
3199 rxvt_scr_change_screen(aR_ state); 3765 scr_change_screen (state);
3200 break; 3766 break;
3201 /* case 66: - application key pad */ 3767 /* case 66: - application key pad */
3202 /* case 67: - backspace key */ 3768 /* case 67: - backspace key */
3203 case 1000: /* X11 mouse reporting */ 3769 case 1000: /* X11 mouse reporting */
3204 if (state) /* orthogonal */ 3770 if (state) /* orthogonal */
3205 R->PrivateModes &= ~(PrivMode_MouseX10); 3771 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3206 break; 3772 break;
3207#if 0 3773 case 1002:
3208 case 1001: 3774 case 1003:
3209 break; /* X11 mouse highlighting */ 3775 if (state)
3210#endif 3776 {
3777 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3778 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3779 mouse_row = mouse_col = 0;
3780 vt_emask_mouse = PointerMotionMask;
3781 }
3782 else
3783 vt_emask_mouse = NoEventMask;
3784
3785 vt_select_input ();
3786 break;
3211 case 1010: /* scroll to bottom on TTY output inhibit */ 3787 case 1010: /* scroll to bottom on TTY output inhibit */
3212 if (state) 3788 set_option (Opt_scrollTtyOutput, !state);
3213 R->Options &= ~Opt_scrollTtyOutput; 3789 break;
3214 else
3215 R->Options |= Opt_scrollTtyOutput;
3216 break;
3217 case 1011: /* scroll to bottom on key press */ 3790 case 1011: /* scroll to bottom on key press */
3218 if (state) 3791 set_option (Opt_scrollTtyKeypress, state);
3219 R->Options |= Opt_scrollTtyKeypress; 3792 break;
3220 else
3221 R->Options &= ~Opt_scrollTtyKeypress;
3222 break;
3223 case 1047: /* secondary screen w/ clearing */ 3793 case 1047: /* secondary screen w/ clearing last */
3224 if (R->current_screen != PRIMARY) 3794 if (option (Opt_secondaryScreen))
3225 rxvt_scr_erase_screen(aR_ 2); 3795 if (!state)
3226 rxvt_scr_change_screen(aR_ state); 3796 scr_erase_screen (2);
3227 /* FALLTHROUGH */ 3797
3228 default: 3798 scr_change_screen (state);
3229 break; 3799 break;
3230 } 3800 case 1049: /* secondary screen w/ clearing first */
3801 if (option (Opt_secondaryScreen))
3802 if (state)
3803 scr_cursor (SAVE);
3804
3805 scr_change_screen (state);
3806
3807 if (option (Opt_secondaryScreen))
3808 if (state)
3809 scr_erase_screen (2);
3810 else
3811 scr_cursor (RESTORE);
3812 break;
3813 default:
3814 break;
3815 }
3231 } 3816 }
3232} 3817}
3233/*}}} */ 3818/*}}} */
3234 3819
3235/*{{{ process sgr sequences */ 3820/*{{{ process sgr sequences */
3236/* INTPROTO */
3237void 3821void
3238rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3822rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3239{ 3823{
3240 unsigned int i; 3824 unsigned int i;
3241 short rendset; 3825 short rendset;
3242 int rendstyle; 3826 int rendstyle;
3243 3827
3244 if (nargs == 0) { 3828 if (nargs == 0)
3245 rxvt_scr_rendition(aR_ 0, ~RS_None);
3246 return;
3247 } 3829 {
3830 scr_rendition (0, ~RS_None);
3831 return;
3832 }
3833
3248 for (i = 0; i < nargs; i++) { 3834 for (i = 0; i < nargs; i++)
3835 {
3249 rendset = -1; 3836 rendset = -1;
3250 switch (arg[i]) { 3837 switch (arg[i])
3251 case 0: 3838 {
3839 case 0:
3252 rendset = 0, rendstyle = ~RS_None; 3840 rendset = 0, rendstyle = ~RS_None;
3253 break; 3841 break;
3254 case 1: 3842 case 1:
3255 rendset = 1, rendstyle = RS_Bold; 3843 rendset = 1, rendstyle = RS_Bold;
3256 break; 3844 break;
3257 case 4: 3845 //case 2: // low intensity
3846 case 3:
3847 rendset = 1, rendstyle = RS_Italic;
3848 break;
3849 case 4:
3258 rendset = 1, rendstyle = RS_Uline; 3850 rendset = 1, rendstyle = RS_Uline;
3259 break; 3851 break;
3260 case 5: 3852 case 5: // slowly blinking
3853 case 6: // rapidly blinking
3261 rendset = 1, rendstyle = RS_Blink; 3854 rendset = 1, rendstyle = RS_Blink;
3262 break; 3855 break;
3263 case 7: 3856 //case 6: // scoansi light background
3857 case 7:
3264 rendset = 1, rendstyle = RS_RVid; 3858 rendset = 1, rendstyle = RS_RVid;
3265 break; 3859 break;
3266 case 22: 3860 case 8:
3861 // invisible. NYI
3862 break;
3863 //case 9: // crossed out
3864 //case 10: // scoansi acs off, primary font
3865 //case 11: // scoansi acs on, first alt font
3866 //case 12: // scoansi acs on, |0x80, second alt font
3867 //...
3868 //case 19: // ninth alt font
3869 //case 20: // gothic
3870 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3267 rendset = 0, rendstyle = RS_Bold; 3871 rendset = 0, rendstyle = RS_Bold;
3268 break; 3872 break;
3269 case 24: 3873 case 22: // normal intensity
3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 23: // disable italic
3877 rendset = 0, rendstyle = RS_Italic;
3878 break;
3879 case 24:
3270 rendset = 0, rendstyle = RS_Uline; 3880 rendset = 0, rendstyle = RS_Uline;
3271 break; 3881 break;
3272 case 25: 3882 case 25:
3273 rendset = 0, rendstyle = RS_Blink; 3883 rendset = 0, rendstyle = RS_Blink;
3274 break; 3884 break;
3275 case 27: 3885 case 26: // variable spacing (iso 8613)
3886 rendset = 0, rendstyle = RS_Blink;
3887 break;
3888 case 27:
3276 rendset = 0, rendstyle = RS_RVid; 3889 rendset = 0, rendstyle = RS_RVid;
3277 break; 3890 break;
3278 } 3891 //case 28: // visible. NYI
3892 //case 29: // not crossed-out
3893 }
3894
3279 if (rendset != -1) { 3895 if (rendset != -1)
3280 rxvt_scr_rendition(aR_ rendset, rendstyle); 3896 {
3897 scr_rendition (rendset, rendstyle);
3281 continue; /* for(;i;) */ 3898 continue; /* for (;i;) */
3282 } 3899 }
3283 3900
3284 switch (arg[i]) { 3901 switch (arg[i])
3285 case 30: 3902 {
3903 case 30:
3286 case 31: /* set fg color */ 3904 case 31: /* set fg color */
3287 case 32: 3905 case 32:
3288 case 33: 3906 case 33:
3289 case 34: 3907 case 34:
3290 case 35: 3908 case 35:
3291 case 36: 3909 case 36:
3292 case 37: 3910 case 37:
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3911 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3294 Color_fg); 3912 break;
3295 break; 3913 case 38: // set fg color, ISO 8613-6
3296#ifdef TTY_256COLOR
3297 case 38:
3298 if (nargs > i + 2 && arg[i + 1] == 5) { 3914 if (nargs > i + 2 && arg[i + 1] == 5)
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3915 {
3300 Color_fg); 3916 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3301 i += 2; 3917 i += 2;
3302 } 3918 }
3303 break; 3919 break;
3304#endif
3305 case 39: /* default fg */ 3920 case 39: /* default fg */
3306 rxvt_scr_color(aR_ Color_fg, Color_fg); 3921 scr_color (Color_fg, Color_fg);
3307 break; 3922 break;
3308 3923
3309 case 40: 3924 case 40:
3310 case 41: /* set bg color */ 3925 case 41: /* set bg color */
3311 case 42: 3926 case 42:
3312 case 43: 3927 case 43:
3313 case 44: 3928 case 44:
3314 case 45: 3929 case 45:
3315 case 46: 3930 case 46:
3316 case 47: 3931 case 47:
3317 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3932 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3318 Color_bg); 3933 break;
3319 break; 3934 case 48: // set bg color, ISO 8613-6
3320#ifdef TTY_256COLOR
3321 case 48:
3322 if (nargs > i + 2 && arg[i + 1] == 5) { 3935 if (nargs > i + 2 && arg[i + 1] == 5)
3323 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3936 {
3324 Color_bg); 3937 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3325 i += 2; 3938 i += 2;
3326 } 3939 }
3327 break; 3940 break;
3328#endif
3329 case 49: /* default bg */ 3941 case 49: /* default bg */
3330 rxvt_scr_color(aR_ Color_bg, Color_bg); 3942 scr_color (Color_bg, Color_bg);
3331 break; 3943 break;
3332 3944
3333#ifndef NO_BRIGHTCOLOR 3945 //case 50: // not variable spacing
3334 case 90: 3946
3947#if !ENABLE_MINIMAL
3948 case 90:
3335 case 91: /* set bright fg color */ 3949 case 91: /* set bright fg color */
3336 case 92: 3950 case 92:
3337 case 93: 3951 case 93:
3338 case 94: 3952 case 94:
3339 case 95: 3953 case 95:
3340 case 96: 3954 case 96:
3341 case 97: 3955 case 97:
3342 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3343 Color_fg); 3957 break;
3344 break; 3958 case 100:
3345 case 100:
3346 case 101: /* set bright bg color */ 3959 case 101: /* set bright bg color */
3347 case 102: 3960 case 102:
3348 case 103: 3961 case 103:
3349 case 104: 3962 case 104:
3350 case 105: 3963 case 105:
3351 case 106: 3964 case 106:
3352 case 107: 3965 case 107:
3353 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3966 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3354 Color_bg); 3967 break;
3355 break;
3356#endif 3968#endif
3357 } 3969 }
3358 } 3970 }
3359} 3971}
3360/*}}} */ 3972/*}}} */
3361 3973
3362/*{{{ process Rob Nation's own graphics mode sequences */
3363/* INTPROTO */
3364void
3365rxvt_process_graphics(pR)
3366{
3367 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3368
3369#ifndef RXVT_GRAPHICS
3370 if (cmd == 'Q') { /* query graphics */
3371 R->tt_printf("\033G0\n"); /* no graphics */
3372 return;
3373 }
3374/* swallow other graphics sequences until terminating ':' */
3375 do
3376 ch = rxvt_cmd_getc(aR);
3377 while (ch != ':');
3378#else
3379 unsigned int nargs;
3380 int args[NGRX_PTS];
3381 unsigned char *text = NULL;
3382
3383 if (cmd == 'Q') { /* query graphics */
3384 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3385 return;
3386 }
3387 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3388 int neg;
3389
3390 ch = rxvt_cmd_getc(aR);
3391 neg = (ch == '-');
3392 if (neg || ch == '+')
3393 ch = rxvt_cmd_getc(aR);
3394
3395 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3396 args[nargs] = args[nargs] * 10 + (ch - '0');
3397 if (neg)
3398 args[nargs] = -args[nargs];
3399
3400 nargs++;
3401 args[nargs] = 0;
3402 if (ch != ';')
3403 break;
3404 }
3405
3406 if ((cmd == 'T') && (nargs >= 5)) {
3407 int i, len = args[4];
3408
3409 text = rxvt_malloc((len + 1) * sizeof(char));
3410
3411 if (text != NULL) {
3412 for (i = 0; i < len; i++)
3413 text[i] = rxvt_cmd_getc(aR);
3414 text[len] = '\0';
3415 }
3416 }
3417 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3418#endif
3419}
3420/*}}} */
3421
3422/* ------------------------------------------------------------------------- */ 3974/* ------------------------------------------------------------------------- */
3423 3975
3424/* 3976/*
3425 * Send printf() formatted output to the command. 3977 * Send printf () formatted output to the command.
3426 * Only use for small amounts of data. 3978 * Only use for small amounts of data.
3427 */ 3979 */
3428void 3980void
3429rxvt_term::tt_printf (const char *fmt,...) 3981rxvt_term::tt_printf (const char *fmt,...)
3430{ 3982{
3431 va_list arg_ptr; 3983 va_list arg_ptr;
3432 unsigned char buf[256]; 3984 char buf[256];
3433 3985
3434 va_start (arg_ptr, fmt); 3986 va_start (arg_ptr, fmt);
3435 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3987 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3436 va_end (arg_ptr); 3988 va_end (arg_ptr);
3437 tt_write (buf, STRLEN (buf)); 3989 tt_write (buf, strlen (buf));
3438} 3990}
3439 3991
3440/* ---------------------------------------------------------------------- */ 3992/* ---------------------------------------------------------------------- */
3441/* Write data to the pty as typed by the user, pasted with the mouse, 3993/* Write data to the pty as typed by the user, pasted with the mouse,
3442 * or generated by us in response to a query ESC sequence. 3994 * or generated by us in response to a query ESC sequence.
3443 */ 3995 */
3444void 3996static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3445rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3446{
3447 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3448 3997
3449 if (len) 3998void
3999rxvt_term::tt_write (const char *data, unsigned int len)
4000{
4001 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4002 return;
4003
4004 if (pty->pty < 0)
4005 return;
4006
4007 if (v_buflen == 0)
4008 {
4009 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4010
4011 max_it (written, 0);
4012
4013 if (written == len)
4014 return;
4015
4016 data += written;
4017 len -= written;
3450 { 4018 }
4019
4020 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4021
4022 memcpy (v_buffer + v_buflen, data, len);
4023 v_buflen += len;
4024
4025 pty_ev.set (ev::READ | ev::WRITE);
4026}
4027
4028void rxvt_term::pty_write ()
4029{
4030 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4031
4032 if (written > 0)
4033 {
4034 v_buflen -= written;
4035
3451 if (v_buflen == 0) 4036 if (v_buflen == 0)
3452 { 4037 {
3453 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3454 if (written == len)
3455 return;
3456
3457 data += written;
3458 len -= written;
3459 }
3460
3461
3462 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3463
3464 memcpy (v_buffer + v_buflen, data, len);
3465 v_buflen += len;
3466 }
3467
3468 for (;;)
3469 {
3470 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3471
3472 if (written > 0)
3473 {
3474 v_buflen -= written;
3475
3476 if (v_buflen == 0)
3477 {
3478 free (v_buffer); 4038 free (v_buffer);
3479 v_buffer = 0; 4039 v_buffer = 0;
3480 v_buflen = 0;
3481 4040
3482 pty_ev.set (EVENT_READ); 4041 pty_ev.set (ev::READ);
3483 return;
3484 }
3485
3486 memmove (v_buffer, v_buffer + written, v_buflen);
3487 }
3488 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3489 // original code just ignores this...
3490 destroy ();
3491 else
3492 {
3493 pty_ev.set (EVENT_READ | EVENT_WRITE);
3494 return; 4042 return;
3495 } 4043 }
4044
4045 memmove (v_buffer, v_buffer + written, v_buflen);
3496 } 4046 }
4047 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4048 pty_ev.set (ev::READ);
3497} 4049}
3498 4050
3499/*----------------------- end-of-file (C source) -----------------------*/ 4051/*----------------------- end-of-file (C source) -----------------------*/
3500 4052

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