ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.14 by pcg, Mon Dec 8 23:14:40 2003 UTC vs.
Revision 1.516 by root, Tue Jun 5 14:46:54 2012 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.14 2003/12/08 23:14:40 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
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
57void 69#if ENABLE_FRILLS || ISO_14755
58rxvt_lookup_key(pR_ XKeyEvent *ev) 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
136void ecb_cold
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 ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
65#endif 178# endif
66 int valid_keysym; 179 {
67 unsigned char *kbuf = R->kbuf; 180 ch2 = ch;
68 181
69/* 182 alloc = 0;
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 183 chr = &ch2;
71 * escape sequence to toggle the Keypad. 184 len = 1;
72 * 185 }
73 * Always permit `shift' to override the current setting
74 */
75 shft = (ev->state & ShiftMask);
76 ctrl = (ev->state & ControlMask);
77 meta = (ev->state & R->ModMetaMask);
78 186
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void ecb_cold
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int ecb_cold
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym ecb_cold
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int ecb_cold
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
80 { 361 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 362 case XK_Find:
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
83 } 397 }
398 return param;
399}
84 400
401void ecb_cold
402rxvt_term::key_press (XKeyEvent &ev)
403{
404 int ctrl, meta, shft, len;
405 KeySym keysym;
406 int valid_keysym;
407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
413
414 /*
415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
416 * escape sequence to toggle the Keypad.
417 *
418 * Always permit `shift' to override the current setting
419 */
420 shft = ev.state & ShiftMask;
421 ctrl = ev.state & ControlMask;
422 meta = ev.state & ModMetaMask;
423
85 kbuf[0] = 0; 424 kbuf[0] = 0;
86 425
87#ifdef USE_XIM 426#if USE_XIM
88 if (R->Input_Context) 427 if (Input_Context)
89 { 428 {
90 Status status_return; 429 Status status_return;
91 430
431#if 0
92#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
95#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return);
98#endif
99 valid_keysym = ((status_return == XLookupKeySym)
100 || (status_return == XLookupBoth));
101 }
102 else 436 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108
109 if (valid_keysym)
110 {
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else
116 if (meta)
117# endif 437#endif
118 {
119 if (keysym == R->ks_bigfont)
120 {
121 rxvt_change_font(aR_ 0, FONT_UP);
122 return;
123 }
124 else if (keysym == R->ks_smallfont)
125 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif
131
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif
138 int lnsppg;
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE
199 if (keysym == XK_Print) {
200 rxvt_scr_printscreen(aR_ ctrl | shft);
201 return;
202 }
203#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
219#ifdef KEYSYM_RESOURCE
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
221 unsigned int l;
222 const unsigned char *kbuf0;
223 const unsigned char ch = C0_ESC;
224
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
226 l = (unsigned int)*kbuf0++;
227
228 /* escape prefix */
229 if (meta)
230# ifdef META8_OPTION
231 if (R->meta_char == C0_ESC)
232# endif 438#endif
233 R->tt_write (&ch, 1);
234 R->tt_write (kbuf0, l);
235 return;
236 } else
237#endif
238 {
239 newlen = 1;
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0';
247 } else
248 STRCPY(kbuf, R->key_backspace);
249# ifdef MULTICHAR_SET
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
251 int col, row;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif
260 break;
261#endif
262#ifndef NO_DELETE_KEY
263 case XK_Delete:
264 STRCPY(kbuf, R->key_delete);
265# ifdef MULTICHAR_SET
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif
276 break;
277#endif
278 case XK_Tab:
279 if (shft)
280 STRCPY(kbuf, "\033[Z");
281 else {
282#ifdef CTRL_TAB_MAKES_META
283 if (ctrl)
284 meta = 1;
285#endif
286#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask)
288 meta = 1;
289#endif
290 newlen = 0;
291 }
292 break;
293
294
295#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
301 STRCPY(kbuf, "\033OZ");
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
303 break;
304 } else
305 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */
308#endif
309 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]);
315 /* do Shift first */
316 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]);
318 else if (ctrl) {
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ??
325 if (R->Options & Opt_mc_hack) {
326 int col, row, m;
327
328 col = R->screen.cur.col;
329 row = R->screen.cur.row + R->TermWin.saveLines;
330 m = 0;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354
355#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior
357 case XK_KP_Prior:
358 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
360 STRCPY(kbuf, "\033Oy");
361 break;
362 }
363 /* FALLTHROUGH */
364# endif
365 case XK_Prior:
366 STRCPY(kbuf, "\033[5~");
367 break;
368# ifdef XK_KP_Next
369 case XK_KP_Next:
370 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
372 STRCPY(kbuf, "\033Os");
373 break;
374 }
375 /* FALLTHROUGH */
376# endif
377 case XK_Next:
378 STRCPY(kbuf, "\033[6~");
379 break;
380#endif
381 case XK_KP_Enter:
382 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
384 STRCPY(kbuf, "\033OM");
385 } else {
386 kbuf[0] = '\r';
387 kbuf[1] = '\0';
388 }
389 break;
390
391#ifdef XK_KP_Begin
392 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou");
394 break;
395
396 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op");
398 break;
399
400 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On");
402 break;
403#endif
404 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1);
410 break;
411
412 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
430 STRCPY(kbuf, "\033Oj");
431 kbuf[2] += (keysym - XK_KP_Multiply);
432 } else {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0';
435 }
436 break;
437
438 case XK_Find:
439 STRCPY(kbuf, "\033[1~");
440 break;
441 case XK_Insert:
442 STRCPY(kbuf, "\033[2~");
443 break;
444#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove:
446 /* FALLTHROUGH */
447#endif
448 case XK_Execute:
449 STRCPY(kbuf, "\033[3~");
450 break;
451 case XK_Select:
452 STRCPY(kbuf, "\033[4~");
453 break;
454#ifdef XK_KP_End
455 case XK_KP_End:
456 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
458 STRCPY(kbuf, "\033Oq");
459 break;
460 }
461 /* FALLTHROUGH */
462#endif
463 case XK_End:
464 STRCPY(kbuf, KS_END);
465 break;
466#ifdef XK_KP_Home
467 case XK_KP_Home:
468 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) {
470 STRCPY(kbuf, "\033Ow");
471 break;
472 }
473 /* FALLTHROUGH */
474#endif
475 case XK_Home:
476 STRCPY(kbuf, KS_HOME);
477 break;
478
479#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
481
482 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1);
488 break;
489 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6);
495 break;
496 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11);
501 break;
502 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15);
505 break;
506 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help);
508 break;
509 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu);
511 break;
512 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17);
532 break;
533#undef FKEY
534 default:
535 newlen = 0;
536 break;
537 }
538 if (newlen)
539 len = STRLEN(kbuf);
540 }
541 /*
542 * Pass meta for all function keys, if 'meta' option set
543 */
544#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80;
547#endif
548 } else if (ctrl && keysym == XK_minus) {
549 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else {
552#ifdef META8_OPTION
553 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) {
555 unsigned char *ch;
556
557 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80;
559 meta = 0;
560 }
561#endif
562#ifdef GREEK_SUPPORT
563 if (R->greek_mode)
564 len = greek_xlat(kbuf, len);
565#endif
566 /* nil */ ;
567 }
568 } 439 {
440 wchar_t wkbuf[KBUFSZ + 1];
569 441
570 if (len <= 0) 442 // the XOpenIM manpage lies about hardcoding the locale
571 return; /* not mapped */ 443 // at the point of XOpenIM, so temporarily switch locales
444 if (rs[Rs_imLocale])
445 SET_LOCALE (rs[Rs_imLocale]);
572 446
573 if (R->Options & Opt_scrollTtyKeypress) 447 // assume wchar_t == unicode or better
574 if (R->TermWin.view_start) { 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
575 R->TermWin.view_start = 0; 449 KBUFSZ, &keysym, &status_return);
576 R->want_refresh = 1;
577 }
578 450
579/* 451 if (rs[Rs_imLocale])
580 * these modifications only affect the static keybuffer 452 SET_LOCALE (locale);
581 * pass Shift/Control indicators for function keys ending with `~'
582 *
583 * eg,
584 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 453
593/* escape prefix */ 454 if (status_return == XLookupChars
594 if (meta 455 || status_return == XLookupBoth)
595#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC)
597#endif
598 ) {
599 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1);
602 }
603#ifdef DEBUG_CMD
604 if (debug_key) { /* Display keyboard buffer contents */
605 char *p;
606 int i;
607
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len);
615}
616/*}}} */
617
618#if (MENUBAR_MAX)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
620/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count)
624{
625 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629
630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
632 if (n > 0 && s < count) {
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n;
637 s += n;
638 }
639 if (count > s) {
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 }
643 for (; count--;)
644 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr;
646 R->cmdbuf_endp = cmdbuf_endp;
647 return 0;
648}
649#endif /* MENUBAR_MAX */
650
651void
652rxvt_term::flush ()
653{
654#ifdef TRANSPARENT
655 if (want_full_refresh)
656 {
657 want_full_refresh = 0;
658 rxvt_scr_clear (this);
659 rxvt_scr_touch (this, False);
660 want_refresh = 1;
661 }
662#endif
663
664 if (want_refresh)
665 {
666 rxvt_scr_refresh (this, refresh_type);
667 rxvt_scrollbar_show (this, 1);
668#ifdef USE_XIM
669 rxvt_IMSendSpot (this);
670#endif
671 }
672
673 XFlush (Xdisplay);
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678}
679
680void
681rxvt_term::check_cb (check_watcher &w)
682{
683 SET_R (this);
684
685 flush ();
686}
687
688void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 { 456 {
703 hidden_cursor = 0; 457 /* make sure the user can type ctrl-@, i.e. NUL */
704 want_refresh = 1; 458 if (len == 1 && *wkbuf == 0)
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w)
736{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor;
741 want_refresh = 1;
742}
743
744void
745rxvt_term::x_cb (io_watcher &w, short revents)
746{
747 SET_R (this);
748
749 process_x_events ();
750}
751
752bool
753rxvt_term::pty_fill ()
754{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
756
757 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n;
760
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
762
763 if (n > 0)
764 {
765 cmdbuf_endp += n;
766 return true;
767 }
768 else if (n < 0 && errno != EAGAIN)
769 destroy ();
770
771 return false;
772}
773
774void
775rxvt_term::pty_cb (io_watcher &w, short revents)
776{
777 SET_R (this);
778
779 if (revents & EVENT_WRITE)
780 tt_write (0, 0);
781 else if (revents & EVENT_READ)
782 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us
786 // the number of loops is fully arbitrary, and thus wrong
787 while (flag && pty_fill ())
788 {
789 if (!seen_input)
790 {
791 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */
793 tt_winch ();
794 }
795
796 uint32_t ch = NOCHAR;
797
798 for (;;)
799 {
800 if (ch == NOCHAR)
801 ch = next_char ();
802
803 if (ch == NOCHAR) // TODO: improve
804 break;
805
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
807 { 459 {
808 /* Read a text string from the input buffer */ 460 kbuf[0] = 0;
809 uint32_t buf[BUFSIZ];
810 bool refreshnow = false;
811 int nlines = 0;
812 uint32_t *str = buf;
813
814 *str++ = ch; 461 len = 1;
815
816 for (;;)
817 {
818 ch = next_char ();
819
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break;
822 else
823 {
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 }
848
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
863 refresh_limit++;
864
865 rxvt_scr_refresh (this, refresh_type);
866 }
867
868 } 462 }
869 else 463 else
870 { 464 {
871 switch (ch) 465 wkbuf[len] = 0;
466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
467 if (len < 0)
872 { 468 len = 0;
873 default:
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 } 469 }
885 } 470 }
886 } 471 else
887 } 472 len = 0;
888}
889
890// read the next character, currently handles UTF-8
891// will probably handle all sorts of other stuff in the future
892uint32_t
893rxvt_term::next_char ()
894{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp)
898 {
899 uint8_t ch = *cmdbuf_ptr;
900
901 if (s.cnt)
902 { 473 }
903 if ((ch & 0xc0) == 0x80) 474
475 valid_keysym = status_return == XLookupKeySym
476 || status_return == XLookupBoth;
477 }
478 else
479#endif
480 {
481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
482 valid_keysym = keysym != NoSymbol;
483 }
484
485 if (valid_keysym)
486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
489 return;
490#endif
491
492 if (saveLines)
493 {
494#ifdef UNSHIFTED_SCROLLKEYS
495 if (!ctrl && !meta)
496#else
497 if (IS_SCROLL_MOD)
498#endif
904 { 499 {
905 cmdbuf_ptr++; 500 int lnsppg;
906 501
907 /* continuation */ 502#ifdef PAGING_CONTEXT_LINES
908 s.reg = (s.reg << 6) | (ch & 0x7f); 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
504#else
505 lnsppg = nrow * 4 / 5;
506#endif
507 max_it (lnsppg, 1);
909 508
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 509 if (keysym == XK_Prior)
510 {
511 scr_page (UP, lnsppg);
911 return s.reg; 512 return;
513 }
514 else if (keysym == XK_Next)
515 {
516 scr_page (DN, lnsppg);
517 return;
518 }
519 }
520#ifdef SCROLL_ON_UPDOWN_KEYS
521 if (IS_SCROLL_MOD)
522 {
523 if (keysym == XK_Up)
524 {
525 scr_page (UP, 1);
526 return;
527 }
528 else if (keysym == XK_Down)
529 {
530 scr_page (DN, 1);
531 return;
532 }
533 }
534#endif
535#ifdef SCROLL_ON_HOMEEND_KEYS
536 if (IS_SCROLL_MOD)
537 {
538 if (keysym == XK_Home)
539 {
540 scr_move_to (0, 1);
541 return;
542 }
543 else if (keysym == XK_End)
544 {
545 scr_move_to (1, 1);
546 return;
547 }
548 }
549#endif
550 }
912 551
913 continue; 552 if (shft)
553 {
554 /* Shift + F1 - F10 generates F11 - F20 */
555 if (keysym >= XK_F1 && keysym <= XK_F10)
556 {
557 keysym += (XK_F11 - XK_F1);
558 shft = 0; /* turn off Shift */
559 }
560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
561 {
562 switch (keysym)
563 {
564 /* normal XTerm key bindings */
565 case XK_Insert: /* Shift+Insert = paste mouse selection */
566 selection_request (ev.time);
567 return;
568#if TODO
569 /* rxvt extras */
570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
571 return;
572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
573 return;
574#endif
575 }
576 }
577 }
578
579#if ENABLE_FRILLS || ISO_14755
580 // ISO 14755 support
581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
582 {
583 int hv;
584
585 if (iso14755buf & ISO_14755_51
586 && (keysym == XK_space || keysym == XK_KP_Space
587 || keysym == XK_Return || keysym == XK_KP_Enter))
588 {
589 commit_iso14755 ();
590 iso14755buf = ISO_14755_51;
591# if ISO_14755
592 iso14755_51 (0);
593# endif
594 return;
595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
611 return;
914 } 612 }
915 else 613 else
916 { 614 {
917 s.cnt = 0; 615# if ISO_14755
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
919 } 619 }
920 } 620 }
921 621 else if (option (Opt_iso14755) &&
922 if ((ch & 0xc0) == 0xc0) 622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
923 { 625 {
924 cmdbuf_ptr++; 626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
925 633
926 /* first byte */ 634#ifdef PRINTPIPE
927 s.orig = ch; /* for broken encodings */ 635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
768 {
769 int param = map_function_key (keysym);
770 if (param > 0)
771 sprintf (kbuf,"\033[%d~", param);
772 else
773 newlen = 0;
774 }
775 break;
776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
796 * Pass meta for all function keys, if 'meta' option set
797 */
798#ifdef META8_OPTION
799 if (meta && (meta_char == 0x80))
800 kbuf[len - 1] |= 0x80;
801#endif
802 }
803
804 }
805 else if (ctrl && keysym == XK_minus)
806 {
928 s.reg = ch; 807 len = 1;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } 809 }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } 810 else if (keysym == XK_ISO_Left_Tab)
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } 811 {
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } 812 strcpy (kbuf, "\033[Z");
813 len = 3;
934 } 814 }
935 else 815 else
936 { 816 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 817#ifdef META8_OPTION
818 /* set 8-bit on */
819 if (meta && (meta_char == 0x80))
820 {
821 char *ch;
822
823 for (ch = kbuf; ch < kbuf + len; ch++)
824 *ch |= 0x80;
825
826 meta = 0;
827 }
828#endif
829 /* nil */ ;
830 }
831 }
832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
836 if (len <= 0)
837 return; /* not mapped */
838
839 if (option (Opt_scrollTtyKeypress))
840 if (view_start)
841 {
842 view_start = 0;
843 want_refresh = 1;
844 }
845
846 /* escape prefix */
847 if (meta
848#ifdef META8_OPTION
849 && meta_char == C0_ESC
850#endif
851 )
852 {
853 const char ch = C0_ESC;
854 tt_write (&ch, 1);
855 }
856
857 tt_write (kbuf, (unsigned int)len);
858}
859
860void ecb_cold
861rxvt_term::key_release (XKeyEvent &ev)
862{
863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
865
866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
867#endif
868
869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
873 {
874# if ISO_14755
875 scr_overlay_off ();
876# endif
877# if ISO_14755
878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
938 return ch; 887 return;
939 } 888 }
940 }
941 889
942 return NOCHAR; 890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
943} 891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
944 895
945/* rxvt_cmd_getc() - Return next input character */ 896 return;
946/* 897 }
947 * Return the next input character after first passing any keyboard input 898
948 * to the command. 899 scr_bell ();
949 */ 900# endif
950/* INTPROTO */ 901 iso14755buf = 0;
951uint32_t 902
952rxvt_cmd_getc(pR)
953{
954 for (;;)
955 {
956 uint32_t c = R->next_char ();
957 if (c != NOCHAR)
958 return c; 903 return;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
965 } 904 }
966 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
967#if 0 906 {
968#define TIMEOUT_USEC 5000 907# if ISO_14755
969 fd_set readfds; 908 scr_overlay_off ();
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif 909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
976 916
977 for (;;) { 917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
978 /* loop until we can return something */ 918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
923 }
924#endif
979 925
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
981 R->tt_write(NULL, 0); 927 return;
982 928
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) { 930 if (!(ev.state & ControlMask))
985 quick_timeout = 1; 931 slip_wheel_ev.stop ();
986 if (!R->mouse_slip_wheel_delay-- 932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, 933 mouse_slip_wheel_speed = 0;
988 abs(R->mouse_slip_wheel_speed))) { 934#endif
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 935}
990 R->refresh_type |= SMOOTH_REFRESH; 936
991 R->want_refresh = 1; 937void
938rxvt_term::flush ()
939{
940 flush_ev.stop ();
941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
944 {
945 bg_flags &= ~BG_NEEDS_REFRESH;
946 scr_touch (false);
992 } 947 }
993 } 948#endif
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ 949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#if USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
1031 else
1032 cursor_blink_ev.stop ();
1033}
1034
1035void
1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1037{
1038 hidden_cursor = !hidden_cursor;
1039 want_refresh = 1;
1040 refresh_check ();
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
1045void
1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
1047{
1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
1049 {
1050 hidden_text = !hidden_text;
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
995#ifdef SELECTION_SCROLLING 1074#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!R->scroll_selection_delay--
999 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1000 R->scroll_selection_lines)) {
1001 rxvt_selection_extend(aR_ R->selection_save_x,
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!R->scroll_arrow_delay--
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 R->refresh_type |= SMOOTH_REFRESH;
1016 R->want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= R->want_full_refresh;
1023#endif
1024#endif
1025}
1026
1027void 1075void
1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1077{
1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1079 {
1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1092{
1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098
1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1100 {
1101 mouse_slip_wheel_speed = 0;
1102 w.stop ();
1103 }
1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
1165}
1166#endif
1167
1168bool
1169rxvt_term::pty_fill ()
1170{
1171 cmdbuf_reify ();
1172
1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
1178 cmdbuf_ptr = cmdbuf_base;
1179 cmdbuf_endp = cmdbuf_ptr;
1180 avail = CBUFSIZ;
1181 }
1182
1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1184
1185 if (r > 0)
1186 {
1187 cmdbuf_endp += r;
1188 return true;
1189 }
1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
1202 destroy ();
1203 }
1204
1205 return false;
1206}
1207
1208void
1209rxvt_term::pty_cb (ev::io &w, int revents)
1210{
1211 make_current ();
1212
1213 if (revents & ev::READ)
1214 // loop, but don't allow a single term to monopolize us
1215 for (int i = CBUFCNT; i-- && pty_fill (); )
1216 cmd_parse ();
1217
1218 if (revents & ev::WRITE)
1219 pty_write ();
1220
1221 refresh_check ();
1222}
1223
1224void ecb_cold
1028rxvt_term::pointer_unblank () 1225rxvt_term::pointer_unblank ()
1029{ 1226{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); 1227 XDefineCursor (dpy, vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this); 1228 recolour_cursor ();
1032 1229
1033#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
1034 hidden_pointer = 0; 1231 hidden_pointer = 0;
1035 1232
1036 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
1037 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1038#endif 1235#endif
1039} 1236}
1040 1237
1041#ifdef POINTER_BLANK 1238#ifdef POINTER_BLANK
1239void ecb_cold
1240rxvt_term::pointer_blank ()
1241{
1242 if (!option (Opt_pointerBlank))
1243 return;
1244
1245 XDefineCursor (dpy, vt, display->blank_cursor);
1246 XFlush (dpy);
1247
1248 hidden_pointer = 1;
1249}
1250
1251void ecb_cold
1252rxvt_term::pointer_cb (ev::timer &w, int revents)
1253{
1254 make_current ();
1255
1256 pointer_blank ();
1257}
1258#endif
1259
1042void 1260void
1043rxvt_term::pointer_blank () 1261rxvt_term::mouse_report (XButtonEvent &ev)
1044{ 1262{
1045 pointer_ev.stop (); 1263 int button_number, key_state = 0;
1264 int x, y;
1265 int code = 32;
1046 1266
1047 if (!(Options & Opt_pointerBlank)) 1267 x = Pixel2Col (ev.x) + 1;
1268 y = Pixel2Row (ev.y) + 1;
1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
1279
1280 if (MEvent.button == AnyButton)
1281 button_number = 3;
1282 else
1283 {
1284 button_number = MEvent.button - Button1;
1285 /* add 0x3D for wheel events, like xterm does */
1286 if (button_number >= 3)
1287 button_number += 64 - 3;
1288 }
1289
1290 if (priv_modes & PrivMode_MouseX10)
1291 {
1292 /*
1293 * do not report ButtonRelease
1294 * no state info allowed
1295 */
1296 key_state = 0;
1297 if (button_number == 3)
1298 return;
1299 }
1300 else
1301 {
1302 /* XTerm mouse reporting needs these values:
1303 * 4 = Shift
1304 * 8 = Meta
1305 * 16 = Control
1306 * plus will add in our own Double-Click reporting
1307 * 32 = Double Click
1308 */
1309 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1312#ifdef MOUSE_REPORT_DOUBLECLICK
1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1314#endif
1315 }
1316
1317#if DEBUG_MOUSEREPORT
1318 fprintf (stderr, "Mouse [");
1319 if (key_state & 16)
1320 fputc ('C', stderr);
1321 if (key_state & 4)
1322 fputc ('S', stderr);
1323 if (key_state & 8)
1324 fputc ('A', stderr);
1325 if (key_state & 32)
1326 fputc ('2', stderr);
1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1328 button_number,
1329 x,
1330 y);
1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1346 tt_printf ("\033[M%c%c%c",
1347 code + button_number + key_state,
1348 32 + x,
1349 32 + y);
1350}
1351
1352/*{{{ process an X event */
1353void ecb_hot
1354rxvt_term::x_cb (XEvent &ev)
1355{
1356 make_current ();
1357
1358 dLocal (Display *, dpy);
1359
1360 if (ev.xany.window == vt
1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1048 return; 1363 return;
1049 1364
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1365 // for XQueryPointer
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054}
1055
1056void
1057rxvt_term::pointer_cb (time_watcher &w)
1058{
1059 SET_R (this);
1060
1061 pointer_blank ();
1062}
1063#endif
1064
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask; 1368 unsigned int unused_mask;
1151 struct timeval tp;
1152 1369
1153#ifdef DEBUG_X
1154 const char *const eventnames[] =
1155 { /* mason - this matches my system */
1156 "",
1157 "",
1158 "KeyPress",
1159 "KeyRelease",
1160 "ButtonPress",
1161 "ButtonRelease",
1162 "MotionNotify",
1163 "EnterNotify",
1164 "LeaveNotify",
1165 "FocusIn",
1166 "FocusOut",
1167 "KeymapNotify",
1168 "Expose",
1169 "GraphicsExpose",
1170 "NoExpose",
1171 "VisibilityNotify",
1172 "CreateNotify",
1173 "DestroyNotify",
1174 "UnmapNotify",
1175 "MapNotify",
1176 "MapRequest",
1177 "ReparentNotify",
1178 "ConfigureNotify",
1179 "ConfigureRequest",
1180 "GravityNotify",
1181 "ResizeRequest",
1182 "CirculateNotify",
1183 "CirculateRequest",
1184 "PropertyNotify",
1185 "SelectionClear",
1186 "SelectionRequest",
1187 "SelectionNotify",
1188 "ColormapNotify",
1189 "ClientMessage",
1190 "MappingNotify"
1191 };
1192 struct tm *ltt;
1193#endif
1194
1195 /*
1196 * check if we need to get the time for any timeouts
1197 */
1198
1199 for (i = NUM_TIMEOUTS; i--; )
1200 if (R->timeout[i].tv_sec) {
1201 want_timeout = 1;
1202 break;
1203 }
1204
1205#ifndef DEBUG_X
1206 if (want_timeout)
1207#endif
1208 (void)gettimeofday(&tp, NULL);
1209
1210#ifdef DEBUG_X
1211 ltt = localtime(&(tp.tv_sec));
1212 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1213#endif
1214
1215 /* X event timeouts */
1216 if (want_timeout)
1217 for (i = NUM_TIMEOUTS; i--; ) {
1218 if (R->timeout[i].tv_sec == 0)
1219 continue;
1220 if ((tp.tv_sec < R->timeout[i].tv_sec)
1221 || (tp.tv_sec == R->timeout[i].tv_sec
1222 && tp.tv_usec < R->timeout[i].tv_usec))
1223 continue;
1224 R->timeout[i].tv_sec = 0;
1225 switch(i) {
1226 case TIMEOUT_INCR:
1227 rxvt_print_error("data loss: timeout on INCR selection paste");
1228 R->selection_wait = Sel_none;
1229 break;
1230 default:
1231 break;
1232 }
1233 }
1234
1235 switch (ev->type) { 1370 switch (ev.type)
1371 {
1236 case KeyPress: 1372 case KeyPress:
1237 rxvt_lookup_key(aR_ (XKeyEvent *)ev); 1373 key_press (ev.xkey);
1238 break; 1374 break;
1239 1375
1240#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1241 case KeyRelease: 1376 case KeyRelease:
1242 { 1377 key_release (ev.xkey);
1243 if (!(ev->xkey.state & ControlMask))
1244 R->mouse_slip_wheel_speed = 0;
1245 else {
1246 KeySym ks;
1247
1248 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1249 if (ks == XK_Control_L || ks == XK_Control_R)
1250 R->mouse_slip_wheel_speed = 0;
1251 }
1252 break; 1378 break;
1253 }
1254#endif
1255 1379
1256 case ButtonPress: 1380 case ButtonPress:
1257 rxvt_button_press(aR_ (XButtonEvent *)ev); 1381 button_press (ev.xbutton);
1258 break; 1382 break;
1259 1383
1260 case ButtonRelease: 1384 case ButtonRelease:
1261 rxvt_button_release(aR_ (XButtonEvent *)ev); 1385 button_release (ev.xbutton);
1262 break; 1386 break;
1263 1387
1264 case ClientMessage: 1388 case ClientMessage:
1265 if (ev->xclient.format == 32 1389 if (ev.xclient.format == 32
1266 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1267 R->destroy (); 1391 {
1268#ifdef OFFIX_DND
1269 /* OffiX Dnd (drag 'n' drop) protocol */
1270 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1271 && (ev->xclient.data.l[0] == DndFile 1393 {
1272 || ev->xclient.data.l[0] == DndDir 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1273 || ev->xclient.data.l[0] == DndLink)) { 1395 {
1274 /* Get Dnd data */ 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1275 Atom ActualType; 1397 {
1276 int ActualFormat; 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1277 unsigned char *data; 1399 destroy ();
1278 unsigned long Size, RemainingBytes; 1400 }
1401#if ENABLE_EWMH
1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1405 &ev);
1406#endif
1407 }
1408 }
1409#if ENABLE_XEMBED
1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1418 }
1419 break;
1279 1420
1280 XGetWindowProperty(R->Xdisplay, Xroot,
1281 R->xa[XA_DNDSELECTION],
1282 0L, 1000000L,
1283 False, AnyPropertyType,
1284 &ActualType, &ActualFormat,
1285 &Size, &RemainingBytes,
1286 &data);
1287 XChangeProperty(R->Xdisplay, Xroot,
1288 XA_CUT_BUFFER0, XA_STRING,
1289 8, PropModeReplace,
1290 data, STRLEN(data));
1291 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1292 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1293 }
1294#endif /* OFFIX_DND */
1295 break;
1296
1297 case MappingNotify:
1298 XRefreshKeyboardMapping(&(ev->xmapping));
1299 break;
1300
1301 /* 1421 /*
1302 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1303 * Here's my conclusion: 1423 * Here's my conclusion:
1304 * If the window is completely unobscured, use bitblt's 1424 * If the window is completely unobscured, use bitblt's
1305 * to scroll. Even then, they're only used when doing partial 1425 * to scroll. Even then, they're only used when doing partial
1306 * screen scrolling. When partially obscured, we have to fill 1426 * screen scrolling. When partially obscured, we have to fill
1307 * in the GraphicsExpose parts, which means that after each refresh, 1427 * in the GraphicsExpose parts, which means that after each refresh,
1308 * we need to wait for the graphics expose or Noexpose events, 1428 * we need to wait for the graphics expose or Noexpose events,
1309 * which ought to make things real slow! 1429 * which ought to make things real slow!
1310 */ 1430 */
1311 case VisibilityNotify: 1431 case VisibilityNotify:
1312 switch (ev->xvisibility.state) 1432 switch (ev.xvisibility.state)
1313 { 1433 {
1314 case VisibilityUnobscured: 1434 case VisibilityUnobscured:
1315 R->refresh_type = FAST_REFRESH; 1435 refresh_type = FAST_REFRESH;
1316 break; 1436 break;
1317 case VisibilityPartiallyObscured: 1437 case VisibilityPartiallyObscured:
1318 R->refresh_type = SLOW_REFRESH; 1438 refresh_type = SLOW_REFRESH;
1319 break; 1439 break;
1320 default: 1440 default:
1321 R->refresh_type = NO_REFRESH; 1441 refresh_type = NO_REFRESH;
1322 break; 1442 break;
1323 } 1443 }
1324 break; 1444 break;
1325 1445
1326 case FocusIn: 1446 case FocusIn:
1327 if (!R->TermWin.focus) { 1447 if (ev.xfocus.detail != NotifyInferior
1328 R->TermWin.focus = 1; 1448 && ev.xfocus.detail != NotifyPointer
1329 R->want_refresh = 1; 1449 && ev.xfocus.mode != NotifyGrab)
1330#ifdef USE_XIM 1450 focus_in ();
1331 if (R->Input_Context != NULL) 1451 break;
1332 XSetICFocus(R->Input_Context);
1333#endif
1334#ifdef CURSOR_BLINK
1335 if (R->Options & Opt_cursorBlink)
1336 R->blink_ev.start (NOW + BLINK_INTERVAL);
1337#endif
1338 }
1339 break;
1340 1452
1341 case FocusOut: 1453 case FocusOut:
1342 if (R->TermWin.focus) { 1454 if (ev.xfocus.detail != NotifyInferior
1343 R->TermWin.focus = 0; 1455 && ev.xfocus.detail != NotifyPointer
1344 R->want_refresh = 1; 1456 && ev.xfocus.mode != NotifyGrab)
1345#ifdef USE_XIM 1457 focus_out ();
1346 if (R->Input_Context != NULL) 1458 break;
1347 XUnsetICFocus(R->Input_Context);
1348#endif
1349#ifdef CURSOR_BLINK
1350 if (R->Options & Opt_cursorBlink)
1351 R->blink_ev.stop ();
1352 R->hidden_cursor = 0;
1353#endif
1354 }
1355 break;
1356 1459
1357 case ConfigureNotify: 1460 case ConfigureNotify:
1358 if (ev->xconfigure.window == R->TermWin.parent[0]) { 1461 if (ev.xconfigure.window == parent)
1359 int height, width; 1462 {
1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1464 ;
1360 1465
1361 do { /* Wrap lots of configures into one */ 1466 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1362 width = ev->xconfigure.width;
1363 height = ev->xconfigure.height;
1364 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1365 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1366 ConfigureNotify, ev));
1367 if (R->szHint.width != width || R->szHint.height != height) {
1368 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1369 rxvt_resize_all_windows(aR_ (unsigned int)width,
1370 (unsigned int)height, 1);
1371 }
1372#ifdef DEBUG_SIZE
1373 else {
1374 D_SIZE((stderr, "Size: Not resizing"));
1375 }
1376#endif
1377#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1378 if (R->Options & Opt_transparent) {
1379 rxvt_check_our_parents(aR);
1380 if (R->am_transparent)
1381 R->want_full_refresh = 1;
1382 }
1383#endif
1384 }
1385 break;
1386 1467
1468#ifdef HAVE_BG_PIXMAP
1469 if (bg_window_position_sensitive ())
1470 want_position_change = true;
1471#endif
1472
1473 bool moved = false;
1474
1475 if (want_position_change)
1476 {
1477 int x, y;
1478
1479 if (ev.xconfigure.send_event)
1480 {
1481 x = ev.xconfigure.x;
1482 y = ev.xconfigure.y;
1483 }
1484 else
1485 get_window_origin (x, y);
1486
1487 if (x != parent_x || y != parent_y)
1488 {
1489 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1490 parent_x = x;
1491 parent_y = y;
1492 }
1493
1494 if (bg_set_position (x, y)
1495 || !(bg_flags & BG_IS_VALID))
1496 moved = true;
1497 }
1498
1499 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1500 {
1501 seen_resize = 1;
1502 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1503 }
1504 else
1505 {
1506#ifdef HAVE_BG_PIXMAP
1507 if (moved)
1508 update_background ();
1509#endif
1510 }
1511
1512 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1513 }
1514 break;
1515
1516 case PropertyNotify:
1517 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1387 case SelectionClear: 1520 case SelectionClear:
1388 rxvt_selection_clear(aR); 1521 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1389 break; 1522 break;
1390 1523
1391 case SelectionNotify:
1392 if (R->selection_wait == Sel_normal)
1393 rxvt_selection_paste(aR_ ev->xselection.requestor,
1394 ev->xselection.property, True);
1395 break;
1396
1397 case SelectionRequest: 1524 case SelectionRequest:
1398 rxvt_selection_send(aR_ &(ev->xselectionrequest)); 1525 selection_send (ev.xselectionrequest);
1399 break; 1526 break;
1400 1527
1528 case MapNotify:
1529#ifdef HAVE_BG_PIXMAP
1530 /* This is needed specifically to fix the case of no window manager or a
1531 * non-reparenting window manager. In those cases we never get first
1532 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1533 * care of multiplicity of ConfigureNotify events arriving while WM does
1534 * reparenting.
1535 * We should not render background immediately, as there could be several
1536 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1537 * by scheduling background redraw as soon as we can, but giving a short
1538 * bit of time for ConfigureNotifies to arrive.
1539 * We should render background PRIOR to drawing any text, but AFTER all
1540 * of ConfigureNotifys for the best results.
1541 */
1542 if (!(bg_flags & BG_IS_VALID))
1543 update_background_ev.start (0.025);
1544#endif
1545 mapped = 1;
1546#ifdef TEXT_BLINK
1547 text_blink_ev.start ();
1548#endif
1549 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1550 break;
1551
1401 case UnmapNotify: 1552 case UnmapNotify:
1402 R->TermWin.mapped = 0; 1553 mapped = 0;
1403 break; 1554#ifdef TEXT_BLINK
1555 text_blink_ev.stop ();
1556#endif
1557 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1558 break;
1404 1559
1560 case GraphicsExpose:
1561 case Expose:
1562 if (ev.xany.window == vt)
1563 {
1564 do
1565 {
1566 scr_expose (ev.xexpose.x, ev.xexpose.y,
1567 ev.xexpose.width, ev.xexpose.height, false);
1568 }
1569 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1570
1571 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1572
1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1574 {
1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1576 ev.xexpose.width, ev.xexpose.height, false);
1577 }
1578
1579 want_refresh = 1;
1580 }
1581 else
1582 {
1583 XEvent unused_event;
1584
1585 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1586 ;
1587 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1588 ;
1589
1590 if (scrollBar.state && ev.xany.window == scrollBar.win)
1591 {
1592 scrollBar.state = SB_STATE_IDLE;
1593 scrollBar.show (0);
1594 }
1595 }
1596 break;
1597
1405 case MapNotify: 1598 case MotionNotify:
1406 R->TermWin.mapped = 1; 1599#ifdef POINTER_BLANK
1407 break; 1600 if (hidden_pointer)
1601 pointer_unblank ();
1602#endif
1603 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1604 || priv_modes & PrivMode_MouseAnyEvent)
1605 mouse_report (ev.xbutton);
1606 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1607 break;
1408 1608
1609 if (ev.xany.window == vt)
1610 {
1611 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1612 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1613 ; // nop
1614 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1615 {
1616 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1617 ;
1618
1619 XQueryPointer (dpy, vt,
1620 &unused_root, &unused_child,
1621 &unused_root_x, &unused_root_y,
1622 &ev.xbutton.x, &ev.xbutton.y,
1623 &ev.xbutton.state);
1624#ifdef MOUSE_THRESHOLD
1625 /* deal with a `jumpy' mouse */
1626 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1627 {
1628#endif
1629#if ISO_14755
1630 // 5.4
1631 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1632 {
1633 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1634 break;
1635 }
1636#endif
1637 selection_extend (ev.xbutton.x, ev.xbutton.y,
1638 ev.xbutton.state & Button3Mask ? 2 : 0);
1639
1640#ifdef SELECTION_SCROLLING
1641 if (ev.xbutton.y < int_bwidth
1642 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1643 {
1644 int dist;
1645
1646 /* don't clobber the current delay if we are
1647 * already in the middle of scrolling.
1648 */
1649 if (!sel_scroll_ev.is_active ())
1650 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1651
1652 /* save the event params so we can highlight
1653 * the selection in the pending-scroll loop
1654 */
1655 selection_save_x = ev.xbutton.x;
1656 selection_save_y = ev.xbutton.y;
1657 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1658
1659 /* calc number of lines to scroll */
1660 if (ev.xbutton.y < int_bwidth)
1661 {
1662 scroll_selection_dir = UP;
1663 dist = int_bwidth - ev.xbutton.y;
1664 }
1665 else
1666 {
1667 scroll_selection_dir = DN;
1668 dist = ev.xbutton.y - (int_bwidth + vt_height);
1669 }
1670
1671 scroll_selection_lines = Pixel2Height (dist)
1672 / SELECTION_SCROLL_LINE_SPEEDUP
1673 + 1;
1674 min_it (scroll_selection_lines,
1675 SELECTION_SCROLL_MAX_LINES);
1676 }
1677 else
1678 {
1679 /* we are within the text window, so we
1680 * shouldn't be scrolling
1681 */
1682 sel_scroll_ev.stop();
1683 }
1684#endif
1685#ifdef MOUSE_THRESHOLD
1686 }
1687#endif
1688 }
1689 }
1690 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1691 {
1692 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1693 MotionNotify, &ev))
1694 ;
1695
1696 XQueryPointer (dpy, scrollBar.win,
1697 &unused_root, &unused_child,
1698 &unused_root_x, &unused_root_y,
1699 &ev.xbutton.x, &ev.xbutton.y,
1700 &unused_mask);
1701 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1702 scrollBar.size ());
1703 want_refresh = 1;
1704 scrollBar.show (1);
1705 }
1706 break;
1707 }
1708
1709#if defined(CURSOR_BLINK)
1710 if (ev.type == KeyPress)
1711 cursor_blink_reset ();
1712#endif
1713
1714#if defined(POINTER_BLANK)
1715 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1716 {
1717 if (ev.type == MotionNotify
1718 || ev.type == ButtonPress
1719 || ev.type == ButtonRelease)
1720 if (hidden_pointer)
1721 pointer_unblank ();
1722
1723 if (ev.type == KeyPress && hidden_pointer == 0)
1724 pointer_blank ();
1725 }
1726#endif
1727
1728 refresh_check ();
1729}
1730
1731#if ENABLE_FRILLS
1732void ecb_cold
1733rxvt_term::set_urgency (bool enable)
1734{
1735 if (enable == urgency_hint)
1736 return;
1737
1738 if (XWMHints *h = XGetWMHints (dpy, parent))
1739 {
1740 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1741 XSetWMHints (dpy, parent, h);
1742 urgency_hint = enable;
1743 XFree (h);
1744 }
1745}
1746#endif
1747
1748void ecb_cold
1749rxvt_term::focus_in ()
1750{
1751 if (!focus)
1752 {
1753 focus = 1;
1754 want_refresh = 1;
1755
1756#if USE_XIM
1757 if (Input_Context != NULL)
1758 {
1759 im_set_position ();
1760 XSetICFocus (Input_Context);
1761 }
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.again ();
1766#endif
1767#if OFF_FOCUS_FADING
1768 if (rs[Rs_fade])
1769 {
1770 pix_colors = pix_colors_focused;
1771 scr_recolour ();
1772 }
1773#endif
1774#if ENABLE_FRILLS
1775 if (option (Opt_urgentOnBell))
1776 set_urgency (0);
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1780 }
1781}
1782
1783void ecb_cold
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791#if ENABLE_FRILLS
1792 if (option (Opt_urgentOnBell))
1793 set_urgency (0);
1794#endif
1795#if ENABLE_FRILLS || ISO_14755
1796 if (iso14755buf)
1797 {
1798 iso14755buf = 0;
1799# if ISO_14755
1800 scr_overlay_off ();
1801# endif
1802 }
1803#endif
1804#if USE_XIM
1805 if (Input_Context != NULL)
1806 XUnsetICFocus (Input_Context);
1807#endif
1808#if CURSOR_BLINK
1809 if (option (Opt_cursorBlink))
1810 cursor_blink_ev.stop ();
1811
1812 hidden_cursor = 0;
1813#endif
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 pix_colors = pix_colors_unfocused;
1818 scr_recolour ();
1819 }
1820#endif
1821
1822 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1823 }
1824}
1825
1826void ecb_cold
1827rxvt_term::update_fade_color (unsigned int idx)
1828{
1829#if OFF_FOCUS_FADING
1830 if (rs[Rs_fade])
1831 {
1832 rgba c;
1833 pix_colors [Color_fade].get (c);
1834 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1835 }
1836#endif
1837}
1838
1839#if ENABLE_TRANSPARENCY || ENABLE_PERL
1840void ecb_hot
1841rxvt_term::rootwin_cb (XEvent &ev)
1842{
1843 make_current ();
1844
1845 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1846 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1847 return;
1848
1849 switch (ev.type)
1850 {
1409 case PropertyNotify: 1851 case PropertyNotify:
1410 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1411 if (ev->xproperty.state == PropertyNewValue)
1412 rxvt_selection_property(aR_ ev->xproperty.window,
1413 ev->xproperty.atom);
1414 break;
1415 }
1416#ifdef TRANSPARENT
1417 /* 1852 /*
1418 * if user used some Esetroot compatible prog to set the root bg, 1853 * if user used some Esetroot compatible prog to set the root bg,
1419 * use the property to determine the pixmap. We use it later on. 1854 * use the property to determine the pixmap. We use it later on.
1855 */
1856 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1857 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1858 {
1859# if ENABLE_TRANSPARENCY
1860 bg_set_root_pixmap ();
1861 update_background ();
1862#endif
1863#if ENABLE_PERL
1864 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1865#endif
1866 }
1867
1868 break;
1869 }
1870
1871 refresh_check ();
1872}
1873#endif
1874
1875void
1876rxvt_term::button_press (XButtonEvent &ev)
1877{
1878 int reportmode = 0, clickintime;
1879
1880 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1881
1882 if (!bypass_keystate)
1883 reportmode = !! (priv_modes & PrivMode_mouse_report);
1884
1885 /*
1886 * VT window processing of button press
1420 */ 1887 */
1421 if (R->xa[XA_XROOTPMAPID] == 0) 1888 if (ev.window == vt)
1422 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, 1889 {
1423 "_XROOTPMAP_ID", False); 1890 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1424 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) 1891 return;
1425 break;
1426 /* FALLTHROUGH */
1427 case ReparentNotify:
1428 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1429 if (R->am_transparent)
1430 R->want_full_refresh = 1;
1431 }
1432#endif /* TRANSPARENT */
1433 break;
1434 1892
1435 case GraphicsExpose: 1893#if ISO_14755
1436 case Expose: 1894 // 5.4
1437 if (ev->xany.window == R->TermWin.vt) { 1895 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1438#ifdef NO_SLOW_LINK_SUPPORT 1896 {
1439 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1897 iso14755_54 (ev.x, ev.y);
1440 ev->xexpose.width, ev->xexpose.height, False); 1898 return;
1899 }
1900#endif
1901
1902 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1903
1904 if (reportmode)
1905 {
1906 /* mouse report from vt window */
1907 /* save the xbutton state (for ButtonRelease) */
1908 MEvent.state = ev.state;
1909#ifdef MOUSE_REPORT_DOUBLECLICK
1910 if (ev.button == MEvent.button && clickintime)
1911 {
1912 /* same button, within allowed time */
1913 MEvent.clicks++;
1914
1915 if (MEvent.clicks > 1)
1916 {
1917 /* only report double clicks */
1918 MEvent.clicks = 2;
1919 mouse_report (ev);
1920
1921 /* don't report the release */
1922 MEvent.clicks = 0;
1923 MEvent.button = AnyButton;
1924 }
1925 }
1926 else
1927 {
1928 /* different button, or time expired */
1929 MEvent.clicks = 1;
1930 MEvent.button = ev.button;
1931 mouse_report (ev);
1932 }
1441#else 1933#else
1442 // don't understand this, so commented it out 1934 MEvent.button = ev.button;
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, 1935 mouse_report (ev);
1444 ev->xexpose.width, ev->xexpose.height, False); 1936#endif /* MOUSE_REPORT_DOUBLECLICK */
1445 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1446 // ev->xexpose.width, R->TermWin.height, False);
1447#endif
1448 R->want_refresh = 1;
1449 } else {
1450 XEvent unused_xevent;
1451 1937
1452 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1453 Expose,
1454 &unused_xevent)) ;
1455 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1456 GraphicsExpose,
1457 &unused_xevent)) ;
1458 if (isScrollbarWindow(ev->xany.window)) {
1459 scrollbar_setIdle();
1460 rxvt_scrollbar_show(aR_ 0);
1461 }
1462#ifdef MENUBAR
1463 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1464 rxvt_menubar_expose(aR);
1465#endif
1466#ifdef RXVT_GRAPHICS
1467 rxvt_Gr_expose(aR_ ev->xany.window);
1468#endif
1469 }
1470 break;
1471
1472 case MotionNotify:
1473#ifdef POINTER_BLANK
1474 if (R->hidden_pointer)
1475 R->pointer_unblank ();
1476#endif
1477#if MENUBAR
1478 if (isMenuBarWindow(ev->xany.window)) {
1479 rxvt_menubar_control(aR_ &(ev->xbutton));
1480 break;
1481 }
1482#endif
1483 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1484 break;
1485
1486 if (ev->xany.window == R->TermWin.vt) {
1487 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1488 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1489 MotionNotify, ev)) ;
1490 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1491 &unused_root, &unused_child,
1492 &unused_root_x, &unused_root_y,
1493 &(ev->xbutton.x), &(ev->xbutton.y),
1494 &unused_mask);
1495#ifdef MOUSE_THRESHOLD
1496 /* deal with a `jumpy' mouse */
1497 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1498#endif
1499 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1501#ifdef SELECTION_SCROLLING
1502 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1503 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1504 int dist;
1505
1506 R->pending_scroll_selection=1;
1507
1508 /* don't clobber the current delay if we are
1509 * already in the middle of scrolling.
1510 */
1511 if (R->scroll_selection_delay<=0)
1512 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1513
1514 /* save the event params so we can highlight
1515 * the selection in the pending-scroll loop
1516 */
1517 R->selection_save_x=ev->xbutton.x;
1518 R->selection_save_y=ev->xbutton.y;
1519 R->selection_save_state=
1520 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1521
1522 /* calc number of lines to scroll */
1523 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1524 R->scroll_selection_dir = UP;
1525 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1526 }
1527 else {
1528 R->scroll_selection_dir = DN;
1529 dist = ev->xbutton.y -
1530 (R->TermWin.int_bwidth + R->TermWin.height);
1531 }
1532 R->scroll_selection_lines=(Pixel2Height(dist)/
1533 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1534 MIN_IT(R->scroll_selection_lines,
1535 SELECTION_SCROLL_MAX_LINES);
1536 }
1537 else {
1538 /* we are within the text window, so we
1539 * shouldn't be scrolling
1540 */
1541 R->pending_scroll_selection = 0;
1542 }
1543#endif
1544#ifdef MOUSE_THRESHOLD
1545 }
1546#endif
1547 }
1548 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1549 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1550 MotionNotify, ev)) ;
1551 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1552 &unused_root, &unused_child,
1553 &unused_root_x, &unused_root_y,
1554 &(ev->xbutton.x), &(ev->xbutton.y),
1555 &unused_mask);
1556 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1557 scrollbar_size());
1558 rxvt_scr_refresh(aR_ R->refresh_type);
1559 R->refresh_limit = 0;
1560 rxvt_scrollbar_show(aR_ 1);
1561 }
1562 break;
1563 }
1564}
1565
1566/* INTPROTO */
1567void
1568rxvt_button_press(pR_ XButtonEvent *ev)
1569{
1570 int reportmode = 0, clickintime;
1571
1572 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1573 if (!R->bypass_keystate)
1574 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1575/*
1576 * VT window processing of button press
1577 */
1578 if (ev->window == R->TermWin.vt)
1579 { 1938 }
1580#if RXVT_GRAPHICS 1939 else
1581 if (ev->subwindow != None)
1582 rxvt_Gr_ButtonPress(ev->x, ev->y);
1583 else
1584#endif
1585 { 1940 {
1586 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; 1941 if (ev.button != MEvent.button)
1587 if (reportmode) 1942 MEvent.clicks = 0;
1943
1944 switch (ev.button)
1588 { 1945 {
1589 /* mouse report from vt window */ 1946 case Button1:
1590 /* save the xbutton state (for ButtonRelease) */ 1947 /* allow meta + click to select rectangular areas */
1591 R->MEvent.state = ev->state; 1948 /* should be done in screen.C */
1592#ifdef MOUSE_REPORT_DOUBLECLICK 1949#if ENABLE_FRILLS
1593 if (ev->button == R->MEvent.button && clickintime) 1950 selection.rect = !!(ev.state & ModMetaMask);
1951#else
1952 selection.rect = false;
1953#endif
1954
1955 /* allow shift+left click to extend selection */
1956 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1594 { 1957 {
1595 /* same button, within alloted time */ 1958 if (MEvent.button == Button1 && clickintime)
1596 R->MEvent.clicks++; 1959 selection_rotate (ev.x, ev.y);
1597 if (R->MEvent.clicks > 1) 1960 else
1961 selection_extend (ev.x, ev.y, 1);
1598 { 1962 }
1599 /* only report double clicks */
1600 R->MEvent.clicks = 2;
1601 rxvt_mouse_report(aR_ ev);
1602
1603 /* don't report the release */
1604 R->MEvent.clicks = 0;
1605 R->MEvent.button = AnyButton;
1606 }
1607 }
1608 else 1963 else
1609 { 1964 {
1610 /* different button, or time expired */ 1965 if (MEvent.button == Button1 && clickintime)
1611 R->MEvent.clicks = 1; 1966 MEvent.clicks++;
1612 R->MEvent.button = ev->button; 1967 else
1613 rxvt_mouse_report(aR_ ev); 1968 MEvent.clicks = 1;
1614 } 1969
1615#else 1970 selection_click (MEvent.clicks, ev.x, ev.y);
1616 R->MEvent.button = ev->button; 1971 }
1617 rxvt_mouse_report(aR_ ev); 1972
1618#endif /* MOUSE_REPORT_DOUBLECLICK */ 1973 MEvent.button = Button1;
1974 break;
1975
1976 case Button3:
1977 if (MEvent.button == Button3 && clickintime)
1978 selection_rotate (ev.x, ev.y);
1979 else
1980 selection_extend (ev.x, ev.y, 1);
1981
1982 MEvent.button = Button3;
1983 break;
1984 }
1619 } 1985 }
1986
1987 MEvent.time = ev.time;
1988 return;
1989 }
1990
1991 /*
1992 * Scrollbar window processing of button press
1993 */
1994 if (scrollBar.state && ev.window == scrollBar.win)
1995 {
1996 page_dirn direction = NO_DIR;
1997
1998 if (scrollBar.upButton (ev.y))
1999 direction = UP; /* up */
2000 else if (scrollBar.dnButton (ev.y))
2001 direction = DN; /* down */
2002
2003 scrollBar.state = SB_STATE_IDLE;
2004 /*
2005 * Rxvt-style scrollbar:
2006 * move up if mouse is above slider
2007 * move dn if mouse is below slider
2008 *
2009 * XTerm-style scrollbar:
2010 * Move display proportional to pointer location
2011 * pointer near top -> scroll one line
2012 * pointer near bot -> scroll full page
2013 */
2014#ifndef NO_SCROLLBAR_REPORT
2015 if (reportmode)
2016 {
2017 /*
2018 * Mouse report disabled scrollbar:
2019 * arrow buttons - send up/down
2020 * click on scrollbar - send pageup/down
2021 */
2022 if (direction == UP)
2023 tt_printf ("\033[A");
2024 else if (direction == DN)
2025 tt_printf ("\033[B");
1620 else 2026 else
2027 switch (ev.button)
1621 { 2028 {
1622 if (ev->button != R->MEvent.button) 2029 case Button2:
1623 R->MEvent.clicks = 0; 2030 tt_printf ("\014");
1624 switch (ev->button) 2031 break;
2032 case Button1:
2033 tt_printf ("\033[6~");
2034 break;
2035 case Button3:
2036 tt_printf ("\033[5~");
2037 break;
2038 }
2039 }
2040 else
2041#endif /* NO_SCROLLBAR_REPORT */
2042 {
2043 if (direction != NO_DIR)
2044 {
2045#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2046 if (!cont_scroll_ev.is_active ())
2047 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2048#endif
2049 if (scr_page (direction, 1))
2050 {
2051 if (direction == UP)
2052 scrollBar.state = SB_STATE_UP;
2053 else
2054 scrollBar.state = SB_STATE_DOWN;
2055 }
2056 }
2057 else
2058 switch (ev.button)
2059 {
2060 case Button2:
2061 switch (scrollBar.align)
1625 { 2062 {
1626 case Button1: 2063 case SB_ALIGN_TOP:
1627 if (R->MEvent.button == Button1 && clickintime)
1628 R->MEvent.clicks++;
1629 else 2064 csrO = 0;
1630 R->MEvent.clicks = 1;
1631 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1632 R->MEvent.button = Button1;
1633 break; 2065 break;
1634 2066 case SB_ALIGN_CENTRE:
1635 case Button3: 2067 csrO = (scrollBar.bot - scrollBar.top) / 2;
1636 if (R->MEvent.button == Button3 && clickintime)
1637 rxvt_selection_rotate(aR_ ev->x, ev->y);
1638 else
1639 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1640 R->MEvent.button = Button3;
1641 break; 2068 break;
1642 } 2069 case SB_ALIGN_BOTTOM:
1643 } 2070 csrO = scrollBar.bot - scrollBar.top;
1644 R->MEvent.time = ev->time; 2071 break;
1645 return; 2072 }
1646 }
1647 }
1648 2073
1649/* 2074 if (scrollBar.style == SB_STYLE_XTERM
1650 * Scrollbar window processing of button press 2075 || scrollBar.above_slider (ev.y)
1651 */ 2076 || scrollBar.below_slider (ev.y))
1652 if (isScrollbarWindow(ev->window)) 2077 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1653 {
1654 scrollbar_setIdle();
1655 /*
1656 * Rxvt-style scrollbar:
1657 * move up if mouse is above slider
1658 * move dn if mouse is below slider
1659 *
1660 * XTerm-style scrollbar:
1661 * Move display proportional to pointer location
1662 * pointer near top -> scroll one line
1663 * pointer near bot -> scroll full page
1664 */
1665#ifndef NO_SCROLLBAR_REPORT
1666 if (reportmode) {
1667 /*
1668 * Mouse report disabled scrollbar:
1669 * arrow buttons - send up/down
1670 * click on scrollbar - send pageup/down
1671 */
1672 if ((R->scrollBar.style == R_SB_NEXT
1673 && scrollbarnext_upButton(ev->y))
1674 || (R->scrollBar.style == R_SB_RXVT
1675 && scrollbarrxvt_upButton(ev->y)))
1676 R->tt_printf("\033[A");
1677 else if ((R->scrollBar.style == R_SB_NEXT
1678 && scrollbarnext_dnButton(ev->y))
1679 || (R->scrollBar.style == R_SB_RXVT
1680 && scrollbarrxvt_dnButton(ev->y)))
1681 R->tt_printf("\033[B");
1682 else
1683 switch (ev->button) {
1684 case Button2:
1685 R->tt_printf("\014");
1686 break;
1687 case Button1:
1688 R->tt_printf("\033[6~");
1689 break;
1690 case Button3:
1691 R->tt_printf("\033[5~");
1692 break;
1693 }
1694 }
1695 else
1696#endif /* NO_SCROLLBAR_REPORT */
1697 {
1698 char upordown = 0;
1699 2078
1700 if (R->scrollBar.style == R_SB_NEXT) { 2079 scrollBar.state = SB_STATE_MOTION;
1701 if (scrollbarnext_upButton(ev->y)) 2080 break;
1702 upordown = -1; /* up */
1703 else if (scrollbarnext_dnButton(ev->y))
1704 upordown = 1; /* down */
1705 } else if (R->scrollBar.style == R_SB_RXVT) {
1706 if (scrollbarrxvt_upButton(ev->y))
1707 upordown = -1; /* up */
1708 else if (scrollbarrxvt_dnButton(ev->y))
1709 upordown = 1; /* down */
1710 }
1711 if (upordown) {
1712#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1713 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1714#endif
1715 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1716 if (upordown < 0)
1717 scrollbar_setUp();
1718 else
1719 scrollbar_setDn();
1720 }
1721 } else
1722 switch (ev->button) {
1723 case Button2:
1724 switch (R->scrollbar_align) {
1725 case R_SB_ALIGN_TOP:
1726 R->csrO = 0;
1727 break;
1728 case R_SB_ALIGN_CENTRE:
1729 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1730 break;
1731 case R_SB_ALIGN_BOTTOM:
1732 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1733 break;
1734 }
1735 if (R->scrollBar.style == R_SB_XTERM
1736 || scrollbar_above_slider(ev->y)
1737 || scrollbar_below_slider(ev->y))
1738 rxvt_scr_move_to(aR_
1739 scrollbar_position(ev->y) - R->csrO,
1740 scrollbar_size());
1741 scrollbar_setMotion();
1742 break;
1743 2081
1744 case Button1: 2082 case Button1:
1745 if (R->scrollbar_align == R_SB_ALIGN_CENTRE) 2083 if (scrollBar.align == SB_ALIGN_CENTRE)
1746 R->csrO = ev->y - R->scrollBar.top; 2084 csrO = ev.y - scrollBar.top;
1747 /* FALLTHROUGH */ 2085 /* FALLTHROUGH */
1748 2086
1749 case Button3: 2087 case Button3:
1750 if (R->scrollBar.style != R_SB_XTERM) { 2088 if (scrollBar.style != SB_STYLE_XTERM)
1751 if (scrollbar_above_slider(ev->y)) 2089 {
2090 if (scrollBar.above_slider (ev.y))
1752# ifdef RXVT_SCROLL_FULL 2091# ifdef RXVT_SCROLL_FULL
1753 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1); 2092 scr_page (UP, nrow - 1);
1754# else 2093# else
1755 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4); 2094 scr_page (UP, nrow / 4);
1756# endif 2095# endif
1757 else if (scrollbar_below_slider(ev->y)) 2096 else if (scrollBar.below_slider (ev.y))
1758# ifdef RXVT_SCROLL_FULL 2097# ifdef RXVT_SCROLL_FULL
1759 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); 2098 scr_page (DN, nrow - 1);
1760# else 2099# else
1761 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); 2100 scr_page (DN, nrow / 4);
1762# endif 2101# endif
1763 else 2102 else
1764 scrollbar_setMotion(); 2103 scrollBar.state = SB_STATE_MOTION;
1765 } else { 2104 }
1766 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), 2105 else
1767 (R->TermWin.nrow 2106 {
1768 * scrollbar_position(ev->y) 2107 scr_page ((ev.button == Button1 ? DN : UP),
1769 / scrollbar_size())); 2108 (nrow
2109 * scrollBar.position (ev.y)
2110 / scrollBar.size ()));
2111 }
2112
2113 break;
2114 }
2115 }
2116
2117 return;
1770 } 2118 }
1771 break;
1772 }
1773 }
1774 return;
1775 }
1776#if MENUBAR
1777 /*
1778 * Menubar window processing of button press
1779 */
1780 if (isMenuBarWindow(ev->window))
1781 rxvt_menubar_control(aR_ ev);
1782#endif
1783} 2119}
1784 2120
1785/* INTPROTO */
1786void 2121void
1787rxvt_button_release(pR_ XButtonEvent *ev) 2122rxvt_term::button_release (XButtonEvent &ev)
1788{ 2123{
1789 int reportmode = 0; 2124 int reportmode = 0;
1790 2125
1791 R->csrO = 0; /* reset csr Offset */ 2126 csrO = 0; /* reset csr Offset */
1792 if (!R->bypass_keystate) 2127 if (!bypass_keystate)
1793 reportmode = !!(R->PrivateModes & PrivMode_mouse_report); 2128 reportmode = !! (priv_modes & PrivMode_mouse_report);
1794 2129
1795 if (scrollbar_isUpDn()) { 2130 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1796 scrollbar_setIdle();
1797 rxvt_scrollbar_show(aR_ 0);
1798#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1799 R->refresh_type &= ~SMOOTH_REFRESH;
1800#endif
1801 } 2131 {
2132 scrollBar.state = SB_STATE_IDLE;
2133 scrollBar.show (0);
2134 }
2135
1802#ifdef SELECTION_SCROLLING 2136#ifdef SELECTION_SCROLLING
1803 R->pending_scroll_selection=0; 2137 sel_scroll_ev.stop();
1804#endif 2138#endif
1805 if (ev->window == R->TermWin.vt) 2139
2140 if (ev.window == vt)
1806 { 2141 {
1807#ifdef RXVT_GRAPHICS 2142 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1808 if (ev->subwindow != None) 2143 return;
1809 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2144
1810 else 2145#if ISO_14755
2146 // 5.4
2147 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2148 return;
1811#endif 2149#endif
1812 { 2150
1813 if (reportmode) 2151 if (reportmode)
1814 { 2152 {
1815 /* mouse report from vt window */ 2153 /* mouse report from vt window */
1816 /* don't report release of wheel "buttons" */ 2154 /* don't report release of wheel "buttons" */
1817 if (ev->button >= 4) 2155 if (ev.button >= 4)
1818 return; 2156 return;
1819#ifdef MOUSE_REPORT_DOUBLECLICK 2157#ifdef MOUSE_REPORT_DOUBLECLICK
1820 /* only report the release of 'slow' single clicks */ 2158 /* only report the release of 'slow' single clicks */
1821 if (R->MEvent.button != AnyButton 2159 if (MEvent.button != AnyButton
1822 && (ev->button != R->MEvent.button 2160 && (ev.button != MEvent.button
1823 || (ev->time - R->MEvent.time 2161 || (ev.time - MEvent.time
1824 > MULTICLICK_TIME / 2))) 2162 > MULTICLICK_TIME / 2)))
1825 { 2163 {
1826 R->MEvent.clicks = 0; 2164 MEvent.clicks = 0;
1827 R->MEvent.button = AnyButton; 2165 MEvent.button = AnyButton;
1828 rxvt_mouse_report(aR_ ev); 2166 mouse_report (ev);
1829 } 2167 }
1830#else /* MOUSE_REPORT_DOUBLECLICK */ 2168#else /* MOUSE_REPORT_DOUBLECLICK */
1831 R->MEvent.button = AnyButton; 2169 MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev); 2170 mouse_report (ev);
1833#endif /* MOUSE_REPORT_DOUBLECLICK */ 2171#endif /* MOUSE_REPORT_DOUBLECLICK */
1834 return; 2172 return;
1835 } 2173 }
2174
1836 /* 2175 /*
1837 * dumb hack to compensate for the failure of click-and-drag 2176 * dumb hack to compensate for the failure of click-and-drag
1838 * when overriding mouse reporting 2177 * when overriding mouse reporting
1839 */ 2178 */
1840 if (R->PrivateModes & PrivMode_mouse_report 2179 if (priv_modes & PrivMode_mouse_report
1841 && R->bypass_keystate 2180 && bypass_keystate
1842 && ev->button == Button1 && R->MEvent.clicks <= 1) 2181 && ev.button == Button1 && MEvent.clicks <= 1)
1843 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 2182 selection_extend (ev.x, ev.y, 0);
1844 2183
1845 switch (ev->button) { 2184 switch (ev.button)
2185 {
1846 case Button1: 2186 case Button1:
1847 case Button3: 2187 case Button3:
1848 rxvt_selection_make(aR_ ev->time); 2188 selection_make (ev.time);
1849 break; 2189 break;
2190
1850 case Button2: 2191 case Button2:
1851 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 2192 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
1852 break; 2193 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2194 break;
2195
1853#ifdef MOUSE_WHEEL 2196#ifdef MOUSE_WHEEL
1854 case Button4: 2197 case Button4:
1855 case Button5: 2198 case Button5:
1856 { 2199 {
1857 int i, v; 2200 int i;
2201 page_dirn v;
1858 2202
1859 v = (ev->button == Button4) ? UP : DN; 2203 v = ev.button == Button4 ? UP : DN;
2204
1860 if (ev->state & ShiftMask) 2205 if (ev.state & ShiftMask)
1861 i = 1; 2206 i = 1;
1862 else if ((R->Options & Opt_mouseWheelScrollPage)) 2207 else if (option (Opt_mouseWheelScrollPage))
1863 i = R->TermWin.nrow - 1; 2208 i = nrow - 1;
1864 else 2209 else
1865 i = 5; 2210 i = 5;
2211
1866# ifdef MOUSE_SLIP_WHEELING 2212# ifdef MOUSE_SLIP_WHEELING
1867 if (ev->state & ControlMask) 2213 if (ev.state & ControlMask)
1868 { 2214 {
1869 R->mouse_slip_wheel_speed += (v ? -1 : 1); 2215 mouse_slip_wheel_speed += v ? -1 : 1;
1870 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2216 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1871 } 2217 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2218
2219 if (!slip_wheel_ev.is_active ())
2220 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2221 }
2222 else
1872# endif 2223# endif
1873# ifdef JUMP_MOUSE_WHEEL
1874 rxvt_scr_page(aR_ v, i);
1875 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1876 rxvt_scrollbar_show(aR_ 1);
1877# else
1878 for (; i--;)
1879 { 2224 {
1880 rxvt_scr_page(aR_ v, 1); 2225 scr_page (v, i);
1881 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 2226 scrollBar.show (1);
1882 rxvt_scrollbar_show(aR_ 1); 2227 }
1883 } 2228 }
2229 break;
1884# endif 2230#endif
1885 }
1886 break;
1887#endif
1888 }
1889 }
1890 } 2231 }
1891#ifdef MENUBAR
1892 else if (isMenuBarWindow(ev->window))
1893 rxvt_menubar_control(aR_ ev);
1894#endif
1895}
1896
1897
1898#ifdef TRANSPARENT
1899/*
1900 * Check our parents are still who we think they are.
1901 * Do transparency updates if required
1902 */
1903/* EXTPROTO */
1904int
1905rxvt_check_our_parents(pR)
1906{
1907 int i, pchanged, aformat, have_pixmap, rootdepth;
1908 unsigned long nitems, bytes_after;
1909 Atom atype;
1910 unsigned char *prop = NULL;
1911 Window root, oldp, *list;
1912 Pixmap rootpixmap = None;
1913 XWindowAttributes wattr, wrootattr;
1914
1915 pchanged = 0;
1916
1917 if (!(R->Options & Opt_transparent))
1918 return pchanged; /* Don't try any more */
1919
1920 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1921 rootdepth = wrootattr.depth;
1922
1923 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1924 if (rootdepth != wattr.depth) {
1925 if (R->am_transparent) {
1926 pchanged = 1;
1927 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1928 R->PixColors[Color_bg]);
1929 R->am_transparent = R->am_pixmap_trans = 0;
1930 }
1931 return pchanged; /* Don't try any more */
1932 }
1933
1934/* Get all X ops out of the queue so that our information is up-to-date. */
1935 XSync(R->Xdisplay, False);
1936
1937/*
1938 * Make the frame window set by the window manager have
1939 * the root background. Some window managers put multiple nested frame
1940 * windows for each client, so we have to take care about that.
1941 */
1942 i = (R->xa[XA_XROOTPMAPID] != 0
1943 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1944 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1945 &nitems, &bytes_after, &prop) == Success));
1946 if (!i || prop == NULL)
1947 have_pixmap = 0;
1948 else {
1949 have_pixmap = 1;
1950 rootpixmap = *((Pixmap *)prop);
1951 XFree(prop);
1952 }
1953 if (have_pixmap) {
1954/*
1955 * Copy Xroot pixmap transparency
1956 */
1957 int sx, sy, nx, ny;
1958 unsigned int nw, nh;
1959 Window cr;
1960 XImage *image;
1961 GC gc;
1962 XGCValues gcvalue;
1963
1964 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1965 0, 0, &sx, &sy, &cr);
1966 nw = (unsigned int)R->szHint.width;
1967 nh = (unsigned int)R->szHint.height;
1968 nx = ny = 0;
1969 if (sx < 0) {
1970 nw += sx;
1971 nx = -sx;
1972 sx = 0;
1973 }
1974 if (sy < 0) {
1975 nh += sy;
1976 ny = -sy;
1977 sy = 0;
1978 }
1979 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1980 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1981 R->allowedxerror = -1;
1982 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1983 ZPixmap);
1984 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1985 /* XXX: may need a delay here? */
1986 R->allowedxerror = 0;
1987 if (image == NULL) {
1988 if (R->am_transparent && R->am_pixmap_trans) {
1989 pchanged = 1;
1990 if (R->TermWin.pixmap != None) {
1991 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1992 R->TermWin.pixmap = None;
1993 }
1994 } 2232 }
1995 R->am_pixmap_trans = 0;
1996 } else {
1997 if (R->TermWin.pixmap != None)
1998 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1999 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2000 (unsigned int)R->szHint.width,
2001 (unsigned int)R->szHint.height,
2002 (unsigned int)image->depth);
2003 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2004 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2005 nx, ny, (unsigned int)image->width,
2006 (unsigned int)image->height);
2007 XFreeGC(R->Xdisplay, gc);
2008 XDestroyImage(image);
2009 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2010 R->TermWin.pixmap);
2011 if (!R->am_transparent || !R->am_pixmap_trans)
2012 pchanged = 1;
2013 R->am_transparent = R->am_pixmap_trans = 1;
2014 }
2015 }
2016 if (!R->am_pixmap_trans) {
2017 unsigned int n;
2018/*
2019 * InheritPixmap transparency
2020 */
2021 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2022 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2023 i++) {
2024 oldp = R->TermWin.parent[i];
2025 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2026 &R->TermWin.parent[i], &list, &n);
2027 XFree(list);
2028 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2029 if (R->TermWin.parent[i] == Xroot) {
2030 if (oldp != None)
2031 pchanged = 1;
2032 break;
2033 }
2034 if (oldp != R->TermWin.parent[i])
2035 pchanged = 1;
2036 }
2037 n = 0;
2038 if (pchanged) {
2039 for (; n < (unsigned int)i; n++) {
2040 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2041 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2042 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2043 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2044 break;
2045 }
2046 }
2047 }
2048 if (n > (int)(sizeof(R->TermWin.parent)
2049 / sizeof(R->TermWin.parent[0]))) {
2050 D_X((stderr, "InheritPixmap Turning off"));
2051 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2052 R->PixColors[Color_fg]);
2053 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2054 R->PixColors[Color_bg]);
2055 R->am_transparent = 0;
2056 /* XXX: also turn off Opt_transparent? */
2057 } else {
2058 /* wait (an arbitrary period) for the WM to do its thing
2059 * needed for fvwm2.2.2 (and before?) */
2060# ifdef HAVE_NANOSLEEP
2061 struct timespec rqt;
2062
2063 rqt.tv_sec = 1;
2064 rqt.tv_nsec = 0;
2065 nanosleep(&rqt, NULL);
2066# else
2067 sleep(1);
2068# endif
2069 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2070 for (n = 0; n < (unsigned int)i; n++)
2071 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2072 ParentRelative);
2073 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2074 ParentRelative);
2075 R->am_transparent = 1;
2076 }
2077 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2078 R->TermWin.parent[i] = None;
2079 }
2080 return pchanged;
2081} 2233}
2082#endif
2083 2234
2084/*}}} */ 2235/*}}} */
2236
2237void ecb_hot
2238rxvt_term::cmd_parse ()
2239{
2240 wchar_t ch = NOCHAR;
2241 char *seq_begin; // remember start of esc-sequence here
2242
2243 for (;;)
2244 {
2245 if (ecb_unlikely (ch == NOCHAR))
2246 {
2247 seq_begin = cmdbuf_ptr;
2248 ch = next_char ();
2249
2250 if (ch == NOCHAR)
2251 break;
2252 }
2253
2254 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2255 {
2256 if (ecb_unlikely (!seen_input))
2257 {
2258 seen_input = 1;
2259 // many badly-written programs (e.g. jed) contain a race condition:
2260 // they first read the screensize and then install a SIGWINCH handler.
2261 // some window managers resize the window early, and these programs
2262 // then sometimes get the size wrong.
2263 // unfortunately other programs are even more buggy and dislike
2264 // being sent SIGWINCH, so only do it when we were in fact being
2265 // resized.
2266 if (seen_resize && cmd_pid)
2267 kill (-cmd_pid, SIGWINCH);
2268 }
2269
2270 /* Read a text string from the input buffer */
2271 wchar_t buf[UBUFSIZ];
2272 bool refreshnow = false;
2273 int nlines = 0;
2274 wchar_t *str = buf;
2275 wchar_t *eol = str + min (ncol, UBUFSIZ);
2276
2277 for (;;)
2278 {
2279 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2280 break;
2281
2282 *str++ = ch;
2283
2284 if (ecb_unlikely (ch == C0_LF || str >= eol))
2285 {
2286 if (ch == C0_LF)
2287 nlines++;
2288
2289 refresh_count++;
2290
2291 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2292 {
2293 refresh_count = 0;
2294
2295 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2296 {
2297 refreshnow = true;
2298 ch = NOCHAR;
2299 break;
2300 }
2301 }
2302
2303 // scr_add_lines only works for nlines <= nrow - 1.
2304 if (nlines >= nrow - 1)
2305 {
2306 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2307 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2308 scr_add_lines (buf, str - buf, nlines);
2309
2310 nlines = 0;
2311 str = buf;
2312 eol = str + min (ncol, UBUFSIZ);
2313 }
2314
2315 if (str >= eol)
2316 {
2317 if (eol >= buf + UBUFSIZ)
2318 {
2319 ch = NOCHAR;
2320 break;
2321 }
2322 else
2323 eol = min (eol + ncol, buf + UBUFSIZ);
2324 }
2325
2326 }
2327
2328 seq_begin = cmdbuf_ptr;
2329 ch = next_char ();
2330 }
2331
2332 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2333 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2334 scr_add_lines (buf, str - buf, nlines);
2335
2336 /*
2337 * If there have been a lot of new lines, then update the screen
2338 * What the heck we'll cheat and only refresh less than every page-full.
2339 * if skipScroll is enabled.
2340 */
2341 if (refreshnow)
2342 {
2343 scr_refresh ();
2344 want_refresh = 1;
2345 }
2346 }
2347 else
2348 {
2349 try
2350 {
2351 process_nonprinting (ch);
2352 }
2353 catch (const class out_of_input &o)
2354 {
2355 // we ran out of input, retry later
2356 cmdbuf_ptr = seq_begin;
2357 break;
2358 }
2359
2360 ch = NOCHAR;
2361 }
2362 }
2363}
2364
2365// read the next character
2366wchar_t ecb_hot
2367rxvt_term::next_char () NOTHROW
2368{
2369 while (cmdbuf_ptr < cmdbuf_endp)
2370 {
2371 // assume 7-bit to be ascii ALWAYS
2372 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2373 return *cmdbuf_ptr++;
2374
2375 wchar_t wc;
2376 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2377
2378 if (len == (size_t)-2)
2379 {
2380 // the mbstate stores incomplete sequences. didn't know this :/
2381 cmdbuf_ptr = cmdbuf_endp;
2382 break;
2383 }
2384
2385 if (len == (size_t)-1)
2386 {
2387 mbstate.reset (); // reset now undefined conversion state
2388 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2389 }
2390
2391 // assume wchar == unicode
2392 cmdbuf_ptr += len;
2393 return wc & UNICODE_MASK;
2394 }
2395
2396 return NOCHAR;
2397}
2398
2399// read the next octet
2400uint32_t ecb_hot
2401rxvt_term::next_octet () NOTHROW
2402{
2403 return cmdbuf_ptr < cmdbuf_endp
2404 ? (unsigned char)*cmdbuf_ptr++
2405 : NOCHAR;
2406}
2407
2408static class out_of_input out_of_input;
2409
2410wchar_t ecb_hot
2411rxvt_term::cmd_getc () THROW ((class out_of_input))
2412{
2413 wchar_t c = next_char ();
2414
2415 if (c == NOCHAR)
2416 throw out_of_input;
2417
2418 return c;
2419}
2420
2421uint32_t ecb_hot
2422rxvt_term::cmd_get8 () THROW ((class out_of_input))
2423{
2424 uint32_t c = next_octet ();
2425
2426 if (c == NOCHAR)
2427 throw out_of_input;
2428
2429 return c;
2430}
2085 2431
2086/*{{{ print pipe */ 2432/*{{{ print pipe */
2087/*----------------------------------------------------------------------*/ 2433/*----------------------------------------------------------------------*/
2088#ifdef PRINTPIPE 2434#ifdef PRINTPIPE
2089/* EXTPROTO */ 2435FILE * ecb_cold
2090FILE *
2091rxvt_popen_printer(pR) 2436rxvt_term::popen_printer ()
2092{ 2437{
2093 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2438 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2094 2439
2095 if (stream == NULL) 2440 if (stream == NULL)
2096 rxvt_print_error("can't open printer pipe"); 2441 rxvt_warn ("can't open printer pipe, not printing.\n");
2442
2097 return stream; 2443 return stream;
2098} 2444}
2099 2445
2100/* EXTPROTO */ 2446int ecb_cold
2101int
2102rxvt_pclose_printer (FILE *stream) 2447rxvt_term::pclose_printer (FILE *stream)
2103{ 2448{
2104 fflush (stream); 2449 fflush (stream);
2105/* pclose() reported not to work on SunOS 4.1.3 */
2106# if defined (__sun__) /* TODO: RESOLVE THIS */
2107/* pclose works provided SIGCHLD handler uses waitpid */
2108 return pclose (stream); /* return fclose (stream); */
2109# else
2110 return pclose (stream); 2450 return pclose (stream);
2111# endif
2112} 2451}
2113 2452
2114/* 2453/*
2115 * simulate attached vt100 printer 2454 * simulate attached vt100 printer
2116 */ 2455 */
2117/* INTPROTO */ 2456void ecb_cold
2118void
2119rxvt_process_print_pipe(pR) 2457rxvt_term::process_print_pipe ()
2120{ 2458{
2121 int done; 2459 FILE *fd = popen_printer ();
2122 FILE *fd;
2123 2460
2124 if ((fd = rxvt_popen_printer(aR)) == NULL) 2461 if (!fd)
2125 return; 2462 return;
2126 2463
2127/* 2464 /*
2128 * Send all input to the printer until either ESC[4i or ESC[?4i 2465 * Send all input to the printer until either ESC[4i or ESC[?4i
2129 * is received. 2466 * is received.
2130 */ 2467 */
2131 for (done = 0; !done;) { 2468 for (int done = 0; !done; )
2469 {
2132 unsigned char buf[8]; 2470 unsigned char buf[8];
2133 unsigned char ch; 2471 unicode_t ch;
2134 unsigned int i, len; 2472 unsigned int i, len;
2135 2473
2136 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2474 if ((ch = cmd_getc ()) != C0_ESC)
2475 {
2137 if (putc(ch, fd) == EOF) 2476 if (putc (ch, fd) == EOF)
2138 break; /* done = 1 */ 2477 break; /* done = 1 */
2139 } else { 2478 }
2479 else
2480 {
2140 len = 0; 2481 len = 0;
2141 buf[len++] = ch; 2482 buf[len++] = ch;
2142 2483
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2484 if ((buf[len++] = cmd_getc ()) == '[')
2144 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2485 {
2145 buf[len++] = '?'; 2486 if ((ch = cmd_getc ()) == '?')
2146 ch = rxvt_cmd_getc(aR); 2487 {
2147 } 2488 buf[len++] = '?';
2489 ch = cmd_getc ();
2490 }
2148 if ((buf[len++] = ch) == '4') { 2491 if ((buf[len++] = ch) == '4')
2492 {
2149 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2493 if ((buf[len++] = cmd_getc ()) == 'i')
2150 break; /* done = 1 */ 2494 break; /* done = 1 */
2151 } 2495 }
2496 }
2497
2498 for (i = 0; i < len; i++)
2499 if (putc (buf[i], fd) == EOF)
2500 {
2501 done = 1;
2502 break;
2503 }
2504 }
2152 } 2505 }
2153 for (i = 0; i < len; i++) 2506
2154 if (putc(buf[i], fd) == EOF) {
2155 done = 1;
2156 break;
2157 }
2158 }
2159 }
2160 rxvt_pclose_printer(fd); 2507 pclose_printer (fd);
2161} 2508}
2162#endif /* PRINTPIPE */ 2509#endif /* PRINTPIPE */
2163/*}}} */ 2510/*}}} */
2164 2511
2165/* *INDENT-OFF* */
2166enum { 2512enum {
2167 C1_40 = 0x40, 2513 C1_40 = 0x40,
2168 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2514 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2169 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2515 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2170 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2516 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2171 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2517 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2172}; 2518};
2173/* *INDENT-ON* */
2174 2519
2175/*{{{ process non-printing single characters */ 2520/*{{{ process non-printing single characters */
2176/* INTPROTO */ 2521void ecb_hot
2177void 2522rxvt_term::process_nonprinting (unicode_t ch)
2178rxvt_process_nonprinting(pR_ unsigned char ch)
2179{ 2523{
2180 switch (ch) { 2524 switch (ch)
2525 {
2526 case C0_ESC:
2527 process_escape_seq ();
2528 break;
2181 case C0_ENQ: /* terminal Status */ 2529 case C0_ENQ: /* terminal Status */
2182 if (R->rs[Rs_answerbackstring]) 2530 if (rs[Rs_answerbackstring])
2183 R->tt_write( 2531 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2184 (const unsigned char *)R->rs[Rs_answerbackstring], 2532 else
2185 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2533 tt_write (VT100_ANS, strlen (VT100_ANS));
2186 else 2534 break;
2187 R->tt_write((unsigned char *)VT100_ANS,
2188 (unsigned int)STRLEN(VT100_ANS));
2189 break;
2190 case C0_BEL: /* bell */ 2535 case C0_BEL: /* bell */
2191 rxvt_scr_bell(aR); 2536 scr_bell ();
2192 break; 2537 break;
2193 case C0_BS: /* backspace */ 2538 case C0_BS: /* backspace */
2194 rxvt_scr_backspace(aR); 2539 scr_backspace ();
2195 break; 2540 break;
2196 case C0_HT: /* tab */ 2541 case C0_HT: /* tab */
2197 rxvt_scr_tab(aR_ 1); 2542 scr_tab (1);
2198 break; 2543 break;
2199 case C0_CR: /* carriage return */ 2544 case C0_CR: /* carriage return */
2200 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2545 scr_gotorc (0, 0, R_RELATIVE);
2201 break; 2546 break;
2202 case C0_VT: /* vertical tab, form feed */ 2547 case C0_VT: /* vertical tab, form feed */
2203 case C0_FF: 2548 case C0_FF:
2204 case C0_LF: /* line feed */ 2549 case C0_LF: /* line feed */
2205 rxvt_scr_index(aR_ UP); 2550 scr_index (UP);
2206 break; 2551 break;
2207 case C0_SO: /* shift out - acs */ 2552 case C0_SO: /* shift out - acs */
2208 rxvt_scr_charset_choose(aR_ 1); 2553 scr_charset_choose (1);
2209 break; 2554 break;
2210 case C0_SI: /* shift in - acs */ 2555 case C0_SI: /* shift in - acs */
2211 rxvt_scr_charset_choose(aR_ 0); 2556 scr_charset_choose (0);
2212 break; 2557 break;
2558
2559#ifdef EIGHT_BIT_CONTROLS
2560 // 8-bit controls
2561 case 0x90: /* DCS */
2562 process_dcs_seq ();
2563 break;
2564 case 0x9b: /* CSI */
2565 process_csi_seq ();
2566 break;
2567 case 0x9d: /* OSC */
2568 process_osc_seq ();
2569 break;
2570#endif
2213 } 2571 }
2214} 2572}
2215/*}}} */ 2573/*}}} */
2216 2574
2217 2575
2218/*{{{ process VT52 escape sequences */ 2576/*{{{ process VT52 escape sequences */
2219/* INTPROTO */ 2577void ecb_cold
2220void 2578rxvt_term::process_escape_vt52 (unicode_t ch)
2221rxvt_process_escape_vt52(pR_ unsigned char ch)
2222{ 2579{
2223 int row, col; 2580 int row, col;
2581
2582 switch (ch)
2224 2583 {
2225 switch (ch) {
2226 case 'A': /* cursor up */ 2584 case 'A': /* cursor up */
2227 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2585 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2228 break; 2586 break;
2229 case 'B': /* cursor down */ 2587 case 'B': /* cursor down */
2230 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2588 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2231 break; 2589 break;
2232 case 'C': /* cursor right */ 2590 case 'C': /* cursor right */
2233 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2591 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2234 break; 2592 break;
2235 case 'D': /* cursor left */ 2593 case 'D': /* cursor left */
2236 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2594 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2237 break; 2595 break;
2238 case 'H': /* cursor home */ 2596 case 'H': /* cursor home */
2239 rxvt_scr_gotorc(aR_ 0, 0, 0); 2597 scr_gotorc (0, 0, 0);
2240 break; 2598 break;
2241 case 'I': /* cursor up and scroll down if needed */ 2599 case 'I': /* cursor up and scroll down if needed */
2242 rxvt_scr_index(aR_ DN); 2600 scr_index (DN);
2243 break; 2601 break;
2244 case 'J': /* erase to end of screen */ 2602 case 'J': /* erase to end of screen */
2245 rxvt_scr_erase_screen(aR_ 0); 2603 scr_erase_screen (0);
2246 break; 2604 break;
2247 case 'K': /* erase to end of line */ 2605 case 'K': /* erase to end of line */
2248 rxvt_scr_erase_line(aR_ 0); 2606 scr_erase_line (0);
2249 break; 2607 break;
2250 case 'Y': /* move to specified row and col */ 2608 case 'Y': /* move to specified row and col */
2251 /* full command is 'ESC Y row col' where row and col 2609 /* full command is 'ESC Y row col' where row and col
2252 * are encoded by adding 32 and sending the ascii 2610 * are encoded by adding 32 and sending the ascii
2253 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2611 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2254 * etc. */ 2612 * etc. */
2255 row = rxvt_cmd_getc(aR) - ' '; 2613 row = cmd_getc () - ' ';
2256 col = rxvt_cmd_getc(aR) - ' '; 2614 col = cmd_getc () - ' ';
2257 rxvt_scr_gotorc(aR_ row, col, 0); 2615 scr_gotorc (row, col, 0);
2258 break; 2616 break;
2259 case 'Z': /* identify the terminal type */ 2617 case 'Z': /* identify the terminal type */
2260 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2618 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2261 break; 2619 break;
2262 case '<': /* turn off VT52 mode */ 2620 case '<': /* turn off VT52 mode */
2263 PrivMode(0, PrivMode_vt52); 2621 priv_modes &= ~PrivMode_vt52;
2264 break; 2622 break;
2265 case 'F': /* use special graphics character set */ 2623 case 'F': /* use special graphics character set */
2266 case 'G': /* use regular character set */ 2624 case 'G': /* use regular character set */
2267 /* unimplemented */ 2625 /* unimplemented */
2268 break; 2626 break;
2269 case '=': /* use alternate keypad mode */ 2627 case '=': /* use alternate keypad mode */
2270 case '>': /* use regular keypad mode */ 2628 case '>': /* use regular keypad mode */
2271 /* unimplemented */ 2629 /* unimplemented */
2272 break; 2630 break;
2273 } 2631 }
2274} 2632}
2275/*}}} */ 2633/*}}} */
2276 2634
2277 2635
2278/*{{{ process escape sequences */ 2636/*{{{ process escape sequences */
2279/* INTPROTO */ 2637void ecb_hot
2280void
2281rxvt_process_escape_seq(pR) 2638rxvt_term::process_escape_seq ()
2282{ 2639{
2283 unsigned char ch = rxvt_cmd_getc(aR); 2640 unicode_t ch = cmd_getc ();
2284 2641
2285 if (R->PrivateModes & PrivMode_vt52) { 2642 if (priv_modes & PrivMode_vt52)
2286 rxvt_process_escape_vt52(aR_ ch);
2287 return;
2288 }
2289 2643 {
2644 process_escape_vt52 (ch);
2645 return;
2646 }
2647
2290 switch (ch) { 2648 switch (ch)
2291 /* case 1: do_tek_mode (); break; */ 2649 {
2292 case '#': 2650 case '#':
2293 if (rxvt_cmd_getc(aR) == '8') 2651 if (cmd_getc () == '8')
2294 rxvt_scr_E(aR); 2652 scr_E ();
2295 break; 2653 break;
2296 case '(': 2654 case '(':
2297 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2655 scr_charset_set (0, (unsigned int)cmd_getc ());
2298 break; 2656 break;
2299 case ')': 2657 case ')':
2300 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2658 scr_charset_set (1, (unsigned int)cmd_getc ());
2301 break; 2659 break;
2302 case '*': 2660 case '*':
2303 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2661 scr_charset_set (2, (unsigned int)cmd_getc ());
2304 break; 2662 break;
2305 case '+': 2663 case '+':
2306 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2664 scr_charset_set (3, (unsigned int)cmd_getc ());
2307 break; 2665 break;
2308#ifdef MULTICHAR_SET 2666#if !ENABLE_MINIMAL
2309 case '$':
2310 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2311 break;
2312#endif
2313#ifndef NO_FRILLS
2314 case '6': 2667 case '6':
2315 rxvt_scr_backindex(aR); 2668 scr_backindex ();
2316 break; 2669 break;
2317#endif 2670#endif
2318 case '7': 2671 case '7':
2319 rxvt_scr_cursor(aR_ SAVE); 2672 scr_cursor (SAVE);
2320 break; 2673 break;
2321 case '8': 2674 case '8':
2322 rxvt_scr_cursor(aR_ RESTORE); 2675 scr_cursor (RESTORE);
2323 break; 2676 break;
2324#ifndef NO_FRILLS 2677#if !ENABLE_MINIMAL
2325 case '9': 2678 case '9':
2326 rxvt_scr_forwardindex(aR); 2679 scr_forwardindex ();
2327 break; 2680 break;
2328#endif 2681#endif
2682 // DECPAM/DECPNM
2329 case '=': 2683 case '=':
2684 priv_modes |= PrivMode_aplKP;
2685 break;
2330 case '>': 2686 case '>':
2331 PrivMode((ch == '='), PrivMode_aplKP); 2687 priv_modes &= ~PrivMode_aplKP;
2332 break; 2688 break;
2333 2689
2334 case C1_40: 2690 case C1_40:
2335 rxvt_cmd_getc(aR); 2691 cmd_getc ();
2336 break; 2692 break;
2337 case C1_44: 2693 case C1_44:
2338 rxvt_scr_index(aR_ UP); 2694 scr_index (UP);
2339 break; 2695 break;
2340 2696
2341 /* 8.3.87: NEXT LINE */ 2697 /* 8.3.87: NEXT LINE */
2342 case C1_NEL: /* ESC E */ 2698 case C1_NEL: /* ESC E */
2343 {
2344 uint32_t nlcr[] = { '\n', '\r' };
2345 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2346 } 2699 {
2347 break; 2700 wchar_t nlcr[] = { C0_LF, C0_CR };
2701 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2702 }
2703 break;
2348 2704
2349 /* kidnapped escape sequence: Should be 8.3.48 */ 2705 /* kidnapped escape sequence: Should be 8.3.48 */
2350 case C1_ESA: /* ESC G */ 2706 case C1_ESA: /* ESC G */
2351 rxvt_process_graphics(aR); 2707 // used by original rxvt for rob nations own graphics mode
2352 break; 2708 if (cmd_getc () == 'Q')
2709 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2710 break;
2353 2711
2354 /* 8.3.63: CHARACTER TABULATION SET */ 2712 /* 8.3.63: CHARACTER TABULATION SET */
2355 case C1_HTS: /* ESC H */ 2713 case C1_HTS: /* ESC H */
2356 rxvt_scr_set_tab(aR_ 1); 2714 scr_set_tab (1);
2357 break; 2715 break;
2358 2716
2359 /* 8.3.105: REVERSE LINE FEED */ 2717 /* 8.3.105: REVERSE LINE FEED */
2360 case C1_RI: /* ESC M */ 2718 case C1_RI: /* ESC M */
2361 rxvt_scr_index(aR_ DN); 2719 scr_index (DN);
2362 break; 2720 break;
2363 2721
2364 /* 8.3.142: SINGLE-SHIFT TWO */ 2722 /* 8.3.142: SINGLE-SHIFT TWO */
2365 /*case C1_SS2: scr_single_shift (2); break; */ 2723 /* case C1_SS2: break; */
2366 2724
2367 /* 8.3.143: SINGLE-SHIFT THREE */ 2725 /* 8.3.143: SINGLE-SHIFT THREE */
2368 /*case C1_SS3: scr_single_shift (3); break; */ 2726 /* case C1_SS3: break; */
2369 2727
2370 /* 8.3.27: DEVICE CONTROL STRING */ 2728 /* 8.3.27: DEVICE CONTROL STRING */
2371 case C1_DCS: /* ESC P */ 2729 case C1_DCS: /* ESC P */
2372 rxvt_process_dcs_seq(aR); 2730 process_dcs_seq ();
2373 break; 2731 break;
2374 2732
2375 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2733 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2376 case C1_SCI: /* ESC Z */ 2734 case C1_SCI: /* ESC Z */
2377 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2735 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2378 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2379 break; /* steal obsolete ESC [ c */ 2736 break; /* steal obsolete ESC [ c */
2380 2737
2381 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2738 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2382 case C1_CSI: /* ESC [ */ 2739 case C1_CSI: /* ESC [ */
2383 rxvt_process_csi_seq(aR); 2740 process_csi_seq ();
2384 break; 2741 break;
2385 2742
2386 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2743 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2387 case C1_OSC: /* ESC ] */ 2744 case C1_OSC: /* ESC ] */
2388 rxvt_process_osc_seq(aR); 2745 process_osc_seq ();
2389 break; 2746 break;
2390 2747
2391 /* 8.3.106: RESET TO INITIAL STATE */ 2748 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2392 case 'c': 2749 case 'c':
2393 rxvt_scr_poweron(aR); 2750 mbstate.reset ();
2394 rxvt_scrollbar_show(aR_ 1); 2751 scr_poweron ();
2395 break; 2752 scrollBar.show (1);
2753 break;
2396 2754
2397 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2755 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2398 case 'n': 2756 case 'n':
2399 rxvt_scr_charset_choose(aR_ 2); 2757 scr_charset_choose (2);
2400 break; 2758 break;
2401 2759
2402 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2760 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2403 case 'o': 2761 case 'o':
2404 rxvt_scr_charset_choose(aR_ 3); 2762 scr_charset_choose (3);
2405 break; 2763 break;
2406 } 2764 }
2407} 2765}
2408/*}}} */ 2766/*}}} */
2409 2767
2410/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2768/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2411/* *INDENT-OFF* */
2412enum { 2769enum {
2413 CSI_ICH = 0x40, 2770 CSI_ICH = 0x40,
2414 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2771 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2415 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2772 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2416 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2773 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2417 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2774 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2418 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2775 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2419 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2776 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2420 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2777 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2421 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2778 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2422}; 2779};
2423 2780
2424#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2781#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2425 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2782 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2426 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2783 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2427#define get_byte_array_bit(array, bit) \ 2784#define get_byte_array_bit(array, bit) \
2428 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2785 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2429 2786
2430const unsigned char csi_defaults[] = { 2787static const unsigned char csi_defaults[] =
2788 {
2431 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2789 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2790 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2791 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2792 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2793 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2794 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2795 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2796 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439}; 2797 };
2440/* *INDENT-ON* */
2441 2798
2442/* INTPROTO */ 2799void ecb_hot
2800rxvt_term::process_csi_seq ()
2801{
2802 unicode_t ch, priv, i;
2803 unsigned int nargs, p;
2804 int n, ndef;
2805 int arg[ESC_ARGS] = { };
2806
2807 nargs = 0;
2808
2809 priv = 0;
2810 ch = cmd_getc ();
2811 if ((ch >= '<' && ch <= '?') || ch == '!')
2812 {
2813 /* '<' '=' '>' '?' '!' */
2814 priv = ch;
2815 ch = cmd_getc ();
2816 }
2817
2818 /* read any numerical arguments */
2819 for (n = -1; ch < CSI_ICH; )
2820 {
2821 if (isdigit (ch))
2822 {
2823 if (n < 0)
2824 n = ch - '0';
2825 else
2826 n = n * 10 + ch - '0';
2827 }
2828 else if (ch == ';')
2829 {
2830 if (nargs < ESC_ARGS)
2831 arg[nargs++] = n;
2832 n = -1;
2833 }
2834 else if (IS_CONTROL (ch))
2835 process_nonprinting (ch);
2836
2837 ch = cmd_getc ();
2838 }
2839
2840 if (ch > CSI_7F)
2841 return;
2842
2843 if (nargs < ESC_ARGS)
2844 arg[nargs++] = n;
2845
2846 i = ch - CSI_ICH;
2847 ndef = get_byte_array_bit (csi_defaults, i);
2848 for (p = 0; p < nargs; p++)
2849 if (arg[p] == -1)
2850 arg[p] = ndef;
2851
2852 /*
2853 * private mode handling
2854 */
2855 if (priv)
2856 {
2857 switch (priv)
2858 {
2859 case '>':
2860 if (ch == CSI_DA) /* secondary device attributes */
2861 {
2862 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2863 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2864 //
2865 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2866 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2867 // versions.
2868 //
2869 tt_printf ("\033[>%d;95;0c", 'U');
2870 }
2871 break;
2872
2873 case '?':
2874 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2875 process_terminal_mode (ch, priv, nargs, arg);
2876 break;
2877
2878 case '!':
2879 if (ch == CSI_70)
2880 {
2881 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2882 scr_soft_reset ();
2883
2884 static const int pm_h[] = { 7, 25 };
2885 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2886
2887 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2888 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2889 }
2890 break;
2891 }
2892
2893 return;
2894 }
2895
2896 switch (ch)
2897 {
2898 /*
2899 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2900 */
2901#ifdef PRINTPIPE
2902 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2903 switch (arg[0])
2904 {
2905 case 0: /* initiate transfer to primary aux device */
2906 scr_printscreen (0);
2907 break;
2908 case 5: /* start relay to primary aux device */
2909 process_print_pipe ();
2910 break;
2911 }
2912 break;
2913#endif
2914
2915 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2916 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2917 arg[0] = -arg[0];
2918 /* FALLTHROUGH */
2919 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2920 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2921 scr_gotorc (arg[0], 0, RELATIVE);
2922 break;
2923
2924 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2925 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2926#ifdef ISO6429
2927 arg[0] = -arg[0];
2928#else /* emulate common DEC VTs */
2929 arg[0] = arg[0] ? -arg[0] : -1;
2930#endif
2931 /* FALLTHROUGH */
2932 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2933 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2934#ifdef ISO6429
2935 scr_gotorc (0, arg[0], RELATIVE);
2936#else /* emulate common DEC VTs */
2937 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2938#endif
2939 break;
2940
2941 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2942 arg[0] = -arg[0];
2943 /* FALLTHROUGH */
2944 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2945 scr_gotorc (arg[0], 0, R_RELATIVE);
2946 break;
2947
2948 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2949 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2950 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2951 break;
2952
2953 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2954 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2955 break;
2956
2957 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2958 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2959 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2960 break;
2961
2962 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2963 arg[0] = -arg[0];
2964 /* FALLTHROUGH */
2965 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2966 scr_tab (arg[0]);
2967 break;
2968
2969 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2970 scr_erase_screen (arg[0]);
2971 break;
2972
2973 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2974 scr_erase_line (arg[0]);
2975 break;
2976
2977 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2978 scr_insdel_chars (arg[0], INSERT);
2979 break;
2980
2981 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2982 scr_insdel_lines (arg[0], INSERT);
2983 break;
2984
2985 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2986 scr_insdel_lines (arg[0], DELETE);
2987 break;
2988
2989 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2990 scr_insdel_chars (arg[0], ERASE);
2991 break;
2992
2993 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2994 scr_insdel_chars (arg[0], DELETE);
2995 break;
2996
2997 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2998 arg[0] = -arg[0];
2999 /* FALLTHROUGH */
3000 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3001 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3002 break;
3003
3004 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3005 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3006 break;
3007
3008 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3009 process_sgr_mode (nargs, arg);
3010 break;
3011
3012 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
3013 switch (arg[0])
3014 {
3015 case 5: /* DSR requested */
3016 tt_printf ("\033[0n");
3017 break;
3018 case 6: /* CPR requested */
3019 scr_report_position ();
3020 break;
3021 case 7: /* unofficial extension */
3022 if (option (Opt_insecure))
3023 tt_printf ("%-.250s\012", rs[Rs_display_name]);
3024 break;
3025 case 8: /* unofficial extension */
3026 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3027 break;
3028 }
3029 break;
3030
3031 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
3032 switch (arg[0])
3033 {
3034 case 0: /* char tab stop cleared at active position */
3035 scr_set_tab (0);
3036 break;
3037 /* case 1: */ /* line tab stop cleared in active line */
3038 /* case 2: */ /* char tab stops cleared in active line */
3039 case 3: /* all char tab stops are cleared */
3040 /* case 4: */ /* all line tab stops are cleared */
3041 case 5: /* all tab stops are cleared */
3042 scr_set_tab (-1);
3043 break;
3044 }
3045 break;
3046
3047 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
3048 switch (arg[0])
3049 {
3050 case 0: /* char tab stop set at active position */
3051 scr_set_tab (1);
3052 break; /* = ESC H */
3053 /* case 1: */ /* line tab stop set at active line */
3054 case 2: /* char tab stop cleared at active position */
3055 scr_set_tab (0);
3056 break; /* = ESC [ 0 g */
3057 /* case 3: */ /* line tab stop cleared at active line */
3058 /* case 4: */ /* char tab stops cleared at active line */
3059 case 5: /* all char tab stops are cleared */
3060 scr_set_tab (-1);
3061 break; /* = ESC [ 3 g */
3062 /* case 6: */ /* all line tab stops are cleared */
3063 }
3064 break;
3065
3066 case CSI_RM: /* 8.3.107: RESET MODE */
3067 if (arg[0] == 4)
3068 scr_insert_mode (0);
3069 else if (arg[0] == 20)
3070 priv_modes &= ~PrivMode_LFNL;
3071 break;
3072
3073 case CSI_SM: /* 8.3.126: SET MODE */
3074 if (arg[0] == 4)
3075 scr_insert_mode (1);
3076 else if (arg[0] == 20)
3077 priv_modes |= PrivMode_LFNL;
3078 break;
3079
3080 /*
3081 * PRIVATE USE beyond this point. All CSI_7? sequences here
3082 */
3083 case CSI_72: /* DECSTBM: set top and bottom margins */
3084 if (nargs == 1)
3085 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
3086 else if (nargs == 0 || arg[0] >= arg[1])
3087 scr_scroll_region (0, MAX_ROWS - 1);
3088 else
3089 scr_scroll_region (arg[0] - 1, arg[1] - 1);
3090 break;
3091
3092 case CSI_73:
3093 scr_cursor (SAVE);
3094 break;
3095 case CSI_75:
3096 scr_cursor (RESTORE);
3097 break;
3098
3099#if !ENABLE_MINIMAL
3100 case CSI_74:
3101 process_window_ops (arg, nargs);
3102 break;
3103#endif
3104
3105 case CSI_78: /* DECREQTPARM */
3106 if (arg[0] == 0 || arg[0] == 1)
3107 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
3108 break;
3109
3110 default:
3111 break;
3112 }
3113}
3114/*}}} */
3115
3116#if !ENABLE_MINIMAL
2443void 3117void
2444rxvt_process_csi_seq(pR)
2445{
2446 unsigned char ch, priv, i;
2447 unsigned int nargs, p;
2448 int n, ndef;
2449 int arg[ESC_ARGS];
2450
2451 for (nargs = ESC_ARGS; nargs > 0;)
2452 arg[--nargs] = 0;
2453
2454 priv = 0;
2455 ch = rxvt_cmd_getc(aR);
2456 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2457 priv = ch;
2458 ch = rxvt_cmd_getc(aR);
2459 }
2460/* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) {
2462 if (isdigit(ch)) {
2463 if (n < 0)
2464 n = ch - '0';
2465 else
2466 n = n * 10 + ch - '0';
2467 } else if (ch == ';') {
2468 if (nargs < ESC_ARGS)
2469 arg[nargs++] = n;
2470 n = -1;
2471 } else if (ch == '\b') {
2472 rxvt_scr_backspace(aR);
2473 } else if (ch == C0_ESC) {
2474 rxvt_process_escape_seq(aR);
2475 return;
2476 } else if (ch < ' ') {
2477 rxvt_process_nonprinting(aR_ ch);
2478 }
2479 ch = rxvt_cmd_getc(aR);
2480 }
2481
2482 if (ch > CSI_7F)
2483 return;
2484
2485 if (nargs < ESC_ARGS)
2486 arg[nargs++] = n;
2487
2488 i = ch - CSI_ICH;
2489 ndef = get_byte_array_bit(csi_defaults, i);
2490 for (p = 0; p < nargs; p++)
2491 if (arg[p] == -1)
2492 arg[p] = ndef;
2493
2494#ifdef DEBUG_CMD
2495 fprintf(stderr, "CSI ");
2496 for (p = 0; p < nargs; p++)
2497 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2498 fprintf(stderr, "%c\n", ch);
2499#endif
2500
2501/*
2502 * private mode handling
2503 */
2504 if (priv) {
2505 switch (priv) {
2506 case '>':
2507 if (ch == CSI_DA) /* secondary device attributes */
2508 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);
2509 break;
2510 case '?':
2511 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2512 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg);
2513 break;
2514 }
2515 return;
2516 }
2517
2518 switch (ch) {
2519/*
2520 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)
2521 */
2522#ifdef PRINTPIPE
2523 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2524 switch (arg[0]) {
2525 case 0: /* initiate transfer to primary aux device */
2526 rxvt_scr_printscreen(aR_ 0);
2527 break;
2528 case 5: /* start relay to primary aux device */
2529 rxvt_process_print_pipe(aR);
2530 break;
2531 }
2532 break;
2533#endif
2534
2535 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2536 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2537 arg[0] = -arg[0];
2538 /* FALLTHROUGH */
2539 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2540 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE);
2542 break;
2543
2544 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2545 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2546#ifdef ISO6429
2547 arg[0] = -arg[0];
2548#else /* emulate common DEC VTs */
2549 arg[0] = arg[0] ? -arg[0] : -1;
2550#endif
2551 /* FALLTHROUGH */
2552 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2553 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2554#ifdef ISO6429
2555 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE);
2556#else /* emulate common DEC VTs */
2557 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE);
2558#endif
2559 break;
2560
2561 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2562 arg[0] = -arg[0];
2563 /* FALLTHROUGH */
2564 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2565 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE);
2566 break;
2567
2568 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2569 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2570 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE);
2571 break;
2572
2573 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE);
2575 break;
2576
2577 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2578 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2579 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2580 break;
2581
2582 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2583 arg[0] = -arg[0];
2584 /* FALLTHROUGH */
2585 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2586 rxvt_scr_tab(aR_ arg[0]);
2587 break;
2588
2589 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2590 rxvt_scr_erase_screen(aR_ arg[0]);
2591 break;
2592
2593 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2594 rxvt_scr_erase_line(aR_ arg[0]);
2595 break;
2596
2597 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2598 rxvt_scr_insdel_chars(aR_ arg[0], INSERT);
2599 break;
2600
2601 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2602 rxvt_scr_insdel_lines(aR_ arg[0], INSERT);
2603 break;
2604
2605 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], DELETE);
2607 break;
2608
2609 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2610 rxvt_scr_insdel_chars(aR_ arg[0], ERASE);
2611 break;
2612
2613 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], DELETE);
2615 break;
2616
2617 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2618 arg[0] = -arg[0];
2619 /* FALLTHROUGH */
2620 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2621 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0);
2622 break;
2623
2624 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2625 R->tt_write((const unsigned char *)VT100_ANS,
2626 (unsigned int)(sizeof(VT100_ANS) - 1));
2627 break;
2628
2629 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2630 rxvt_process_sgr_mode(aR_ nargs, arg);
2631 break;
2632
2633 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2634 switch (arg[0]) {
2635 case 5: /* DSR requested */
2636 R->tt_printf("\033[0n");
2637 break;
2638 case 6: /* CPR requested */
2639 rxvt_scr_report_position(aR);
2640 break;
2641#if defined (ENABLE_DISPLAY_ANSWER)
2642 case 7: /* unofficial extension */
2643 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]);
2644 break;
2645#endif
2646 case 8: /* unofficial extension */
2647 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
2648 break;
2649 }
2650 break;
2651
2652 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2653 switch (arg[0]) {
2654 case 0: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0);
2656 break;
2657 /* case 1: */ /* line tab stop cleared in active line */
2658 /* case 2: */ /* char tab stops cleared in active line */
2659 case 3: /* all char tab stops are cleared */
2660 /* case 4: */ /* all line tab stops are cleared */
2661 case 5: /* all tab stops are cleared */
2662 rxvt_scr_set_tab(aR_ -1);
2663 break;
2664 }
2665 break;
2666
2667 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2668 switch (arg[0]) {
2669 case 0: /* char tab stop set at active position */
2670 rxvt_scr_set_tab(aR_ 1);
2671 break; /* = ESC H */
2672 /* case 1: */ /* line tab stop set at active line */
2673 case 2: /* char tab stop cleared at active position */
2674 rxvt_scr_set_tab(aR_ 0);
2675 break; /* = ESC [ 0 g */
2676 /* case 3: */ /* line tab stop cleared at active line */
2677 /* case 4: */ /* char tab stops cleared at active line */
2678 case 5: /* all char tab stops are cleared */
2679 rxvt_scr_set_tab(aR_ -1);
2680 break; /* = ESC [ 3 g */
2681 /* case 6: */ /* all line tab stops are cleared */
2682 }
2683 break;
2684
2685 case CSI_RM: /* 8.3.107: RESET MODE */
2686 if (arg[0] == 4)
2687 rxvt_scr_insert_mode(aR_ 0);
2688 break;
2689
2690 case CSI_SM: /* 8.3.126: SET MODE */
2691 if (arg[0] == 4)
2692 rxvt_scr_insert_mode(aR_ 1);
2693 break;
2694
2695/*
2696 * PRIVATE USE beyond this point. All CSI_7? sequences here
2697 */
2698 case CSI_72: /* DECSTBM: set top and bottom margins */
2699 if (nargs == 1)
2700 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1);
2701 else if (nargs == 0 || arg[0] >= arg[1])
2702 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1);
2703 else
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1);
2705 break;
2706
2707 case CSI_73:
2708 rxvt_scr_cursor(aR_ SAVE);
2709 break;
2710 case CSI_75:
2711 rxvt_scr_cursor(aR_ RESTORE);
2712 break;
2713
2714#ifndef NO_FRILLS
2715 case CSI_74:
2716 rxvt_process_window_ops(aR_ arg, nargs);
2717 break;
2718#endif
2719
2720 case CSI_78: /* DECREQTPARM */
2721 if (arg[0] == 0 || arg[0] == 1)
2722 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2);
2723 /* FALLTHROUGH */
2724
2725 default:
2726 break;
2727 }
2728}
2729/*}}} */
2730
2731#ifndef NO_FRILLS
2732/* ARGSUSED */
2733/* INTPROTO */
2734void
2735rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3118rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2736{ 3119{
2737 int x, y; 3120 int x, y;
2738#if 0
2739 char *s;
2740#endif
2741 XWindowAttributes wattr; 3121 XWindowAttributes wattr;
2742 Window wdummy; 3122 Window wdummy;
2743 3123
3124 dLocal (Display *, dpy);
3125
2744 if (nargs == 0) 3126 if (nargs == 0)
2745 return; 3127 return;
3128
2746 switch (args[0]) { 3129 switch (args[0])
3130 {
2747 /* 3131 /*
2748 * commands 3132 * commands
2749 */ 3133 */
2750 case 1: /* deiconify window */ 3134 case 1: /* deiconify window */
2751 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3135 XMapWindow (dpy, parent);
2752 break; 3136 break;
2753 case 2: /* iconify window */ 3137 case 2: /* iconify window */
2754 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3138 XIconifyWindow (dpy, parent, display->screen);
2755 DefaultScreen(R->Xdisplay)); 3139 break;
2756 break;
2757 case 3: /* set position (pixels) */ 3140 case 3: /* set position (pixels) */
2758 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3141 XMoveWindow (dpy, parent, args[1], args[2]);
2759 break; 3142 break;
2760 case 4: /* set size (pixels) */ 3143 case 4: /* set size (pixels) */
2761 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3144 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2762 break; 3145 break;
2763 case 5: /* raise window */ 3146 case 5: /* raise window */
2764 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3147 XRaiseWindow (dpy, parent);
2765 break; 3148 break;
2766 case 6: /* lower window */ 3149 case 6: /* lower window */
2767 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3150 XLowerWindow (dpy, parent);
2768 break; 3151 break;
2769 case 7: /* refresh window */ 3152 case 7: /* refresh window */
2770 rxvt_scr_touch(aR_ True); 3153 scr_touch (true);
2771 break; 3154 break;
2772 case 8: /* set size (chars) */ 3155 case 8: /* set size (chars) */
2773 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3156 set_widthheight ((unsigned int) (args[2] * fwidth),
2774 (unsigned int)(args[1] * R->TermWin.fheight)); 3157 (unsigned int) (args[1] * fheight));
2775 break; 3158 break;
3159
3160 //case 9: NYI, TODO, restore maximized window or maximize window
2776 default: 3161 default:
2777 if (args[0] >= 24) /* set height (chars) */ 3162 if (args[0] >= 24) /* set height (chars) */
2778 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3163 set_widthheight ((unsigned int)vt_width,
2779 (unsigned int)(args[1] * R->TermWin.fheight)); 3164 (unsigned int) (args[1] * fheight));
2780 break; 3165 break;
3166
2781 /* 3167 /*
2782 * reports - some output format copied from XTerm 3168 * reports - some output format copied from XTerm
2783 */ 3169 */
2784 case 11: /* report window state */ 3170 case 11: /* report window state */
2785 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3171 XGetWindowAttributes (dpy, parent, &wattr);
2786 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3172 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2787 break; 3173 break;
2788 case 13: /* report window position */ 3174 case 13: /* report window position */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3175 XGetWindowAttributes (dpy, parent, &wattr);
2790 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3176 XTranslateCoordinates (dpy, parent, wattr.root,
2791 -wattr.border_width, -wattr.border_width, 3177 -wattr.border_width, -wattr.border_width,
2792 &x, &y, &wdummy); 3178 &x, &y, &wdummy);
2793 R->tt_printf("\033[3;%d;%dt", x, y); 3179 tt_printf ("\033[3;%d;%dt", x, y);
2794 break; 3180 break;
2795 case 14: /* report window size (pixels) */ 3181 case 14: /* report window size (pixels) */
2796 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3182 XGetWindowAttributes (dpy, parent, &wattr);
2797 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3183 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2798 break; 3184 break;
3185 case 18: /* report text area size (chars) */
3186 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3187 break;
2799 case 18: /* report window size (chars) */ 3188 case 19: /* report window size (chars) */
2800 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3189 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2801 break; 3190 break;
2802#if 0 /* XXX: currently disabled due to security concerns */
2803 case 20: /* report icon label */ 3191 case 20: /* report icon label */
2804 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3192 {
2805 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3193 char *s;
2806 break; 3194 XGetIconName (dpy, parent, &s);
3195 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3196 XFree (s);
3197 }
3198 break;
2807 case 21: /* report window title */ 3199 case 21: /* report window title */
2808 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3200 {
2809 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3201 char *s;
2810 break; 3202 XFetchName (dpy, parent, &s);
2811#endif 3203 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3204 XFree (s);
3205 }
3206 break;
2812 } 3207 }
2813} 3208}
2814#endif 3209#endif
2815 3210
2816/*----------------------------------------------------------------------*/ 3211/*----------------------------------------------------------------------*/
2817/* 3212/*
2818 * get input up until STRING TERMINATOR (or BEL) 3213 * get input up until STRING TERMINATOR (or BEL)
2819 * ends_how is terminator used. returned input must be free()d 3214 * ends_how is terminator used. returned input must be free()'d
2820 */ 3215 */
2821/* INTPROTO */ 3216char *
2822unsigned char * 3217rxvt_term::get_to_st (unicode_t &ends_how)
2823rxvt_get_to_st(pR_ unsigned char *ends_how)
2824{ 3218{
2825 int seen_esc = 0; /* seen escape? */ 3219 unicode_t ch;
3220 bool seen_esc = false;
2826 unsigned int n = 0; 3221 unsigned int n = 0;
2827 unsigned char *s; 3222 wchar_t string[STRING_MAX];
2828 unsigned char ch, string[STRING_MAX];
2829 3223
2830 for (; (ch = rxvt_cmd_getc(aR));) { 3224 while ((ch = cmd_getc ()) != NOCHAR)
2831 if (ch == C0_BEL 3225 {
2832 || ch == CHAR_ST 3226 if (seen_esc)
2833 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3227 {
3228 if (ch == 0x5c) /* 7bit ST */
3229 break;
3230 else
3231 return NULL;
3232 }
3233 else if (ch == C0_ESC)
3234 {
3235 seen_esc = true;
3236 continue;
3237 }
3238 else if (ch == C0_BEL || ch == CHAR_ST)
2834 break; 3239 break;
2835 if (ch == C0_ESC) { 3240 else if (ch == C0_SYN)
2836 seen_esc = 1; 3241 ch = cmd_get8 ();
2837 continue; 3242 else if (ch < 0x20)
2838 } else if (ch == '\t')
2839 ch = ' '; /* translate '\t' to space */
2840 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2841 return NULL; /* other control character - exit */ 3243 return NULL; /* other control character - exit */
2842 if (n < sizeof(string) - 1) 3244
3245 seen_esc = false;
3246
3247 if (n >= STRING_MAX - 1)
3248 // stop at some sane length
3249 return NULL;
3250
2843 string[n++] = ch; 3251 string[n++] = ch;
2844 seen_esc = 0;
2845 } 3252 }
3253
2846 string[n++] = '\0'; 3254 string[n++] = '\0';
2847 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3255
2848 return NULL;
2849 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3256 ends_how = (ch == 0x5c ? C0_ESC : ch);
2850 STRNCPY(s, string, n); 3257
2851 return s; 3258 return rxvt_wcstombs (string);
2852} 3259}
2853 3260
2854/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2855/* 3262/*
2856 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3263 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2857 */ 3264 */
2858/* INTPROTO */
2859void 3265void
2860rxvt_process_dcs_seq(pR) 3266rxvt_term::process_dcs_seq ()
2861{ 3267{
2862 unsigned char eh, *s; 3268 /*
2863/*
2864 * Not handled yet 3269 * Not handled yet
2865 */ 3270 */
2866 s = rxvt_get_to_st(aR_ &eh); 3271
3272 unicode_t eh;
3273 char *s = get_to_st (eh);
2867 if (s) 3274 if (s)
2868 free(s); 3275 free (s);
3276
2869 return; 3277 return;
2870} 3278}
2871 3279
2872/*----------------------------------------------------------------------*/ 3280/*----------------------------------------------------------------------*/
2873/* 3281/*
2874 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3282 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2875 */ 3283 */
2876/* INTPROTO */
2877void 3284void
2878rxvt_process_osc_seq(pR) 3285rxvt_term::process_osc_seq ()
2879{ 3286{
2880 unsigned char ch, eh, *s; 3287 int arg;
2881 int arg;
2882 3288
2883 ch = rxvt_cmd_getc(aR); 3289 unicode_t ch = cmd_getc ();
2884 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3290 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2885 arg = arg * 10 + (ch - '0'); 3291 arg = arg * 10 + (ch - '0');
2886 3292
2887 if (ch == ';') { 3293 if (ch == ';')
2888 s = rxvt_get_to_st(aR_ &eh); 3294 {
2889 if (s) { 3295 unicode_t eh;
2890 /* 3296 char *s = get_to_st (eh);
2891 * rxvt_menubar_dispatch() violates the constness of the string, 3297
2892 * so do it here 3298 if (s)
2893 */ 3299 {
2894 if (arg == XTerm_Menu) 3300 process_xterm_seq (arg, s, eh);
2895#if 0 /* XXX: currently disabled due to security concerns */ 3301 free (s);
2896 rxvt_menubar_dispatch(aR_ (char *)s); 3302 }
2897#else 3303 }
2898 0; 3304}
2899#endif 3305
3306void
3307rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3308{
3309 if (str[0] == '?' && !str[1])
3310 {
3311 rgba c;
3312 pix_colors_focused[color].get (c);
3313
3314#if XFT
3315 if (c.a != rgba::MAX_CC)
3316 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2900 else 3317 else
2901 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3318#endif
2902 free(s); 3319 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2903 }
2904 } 3320 }
3321 else
3322 set_window_color (color, str);
2905} 3323}
3324
2906/* 3325/*
2907 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3326 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2908 * 0 = change iconName/title
2909 * 1 = change iconName
2910 * 2 = change title
2911 * 4 = change color
2912 * 12 = change text color
2913 * 13 = change mouse foreground color
2914 * 17 = change highlight character colour
2915 * 18 = change bold character color
2916 * 19 = change underlined character color
2917 * 46 = change logfile (not implemented)
2918 * 50 = change font
2919 *
2920 * rxvt extensions:
2921 * 10 = menu (may change in future)
2922 * 20 = bg pixmap
2923 * 39 = change default fg color
2924 * 49 = change default bg color
2925 * 55 = dump scrollback buffer and all of screen
2926 */ 3327 */
2927/* EXTPROTO */
2928void 3328void
2929rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3329rxvt_term::process_xterm_seq (int op, char *str, char resp)
2930{ 3330{
2931 int changed = 0; 3331 int color;
2932 int color;
2933 char *buf, *name; 3332 char *buf, *name;
3333 bool query = str[0] == '?' && !str[1];
3334 int saveop = op;
2934 3335
3336 dLocal (Display *, dpy);
3337
2935 assert(str != NULL); 3338 assert (str != NULL);
3339
3340 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3341 return;
3342
2936 switch (op) { 3343 switch (op)
3344 {
2937 case XTerm_name: 3345 case XTerm_name:
2938 rxvt_set_title(aR_ str); 3346 set_title (str);
2939 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2940 case XTerm_iconName: 3348 case XTerm_iconName:
2941 rxvt_set_iconName(aR_ str); 3349 set_icon_name (str);
2942 break; 3350 break;
2943 case XTerm_title: 3351 case XTerm_title:
2944 rxvt_set_title(aR_ str); 3352 set_title (str);
2945 break; 3353 break;
3354 case XTerm_property:
3355 if (str[0] == '?')
3356 {
3357 Atom prop = display->atom (str + 1);
3358 Atom actual_type;
3359 int actual_format;
3360 unsigned long nitems;
3361 unsigned long bytes_after;
3362 unsigned char *value = 0;
3363 const char *str = "";
3364
3365 if (prop
3366 && XGetWindowProperty (dpy, parent,
3367 prop, 0, 1<<16, 0, AnyPropertyType,
3368 &actual_type, &actual_format,
3369 &nitems, &bytes_after, &value) == Success
3370 && actual_type != None
3371 && actual_format == 8)
3372 str = (const char *)(value);
3373
3374 tt_printf ("\033]%d;%s%c", op, str, resp);
3375
3376 XFree (value);
3377 }
3378 else
3379 {
3380 char *eq = strchr (str, '=');
3381
3382 if (eq)
3383 {
3384 *eq = 0;
3385 set_utf8_property (display->atom (str), eq + 1);
3386 }
3387 else
3388 XDeleteProperty (dpy, parent,
3389 display->atom (str));
3390 }
3391 break;
3392
2946 case XTerm_Color: 3393 case XTerm_Color:
2947 for (buf = (char *)str; buf && *buf;) { 3394 for (buf = (char *)str; buf && *buf;)
3395 {
2948 if ((name = STRCHR(buf, ';')) == NULL) 3396 if ((name = strchr (buf, ';')) == NULL)
2949 break; 3397 break;
3398
2950 *name++ = '\0'; 3399 *name++ = '\0';
2951 color = atoi(buf); 3400 color = atoi (buf) + minCOLOR;
2952 if (color < 0 || color >= TOTAL_COLORS) 3401
2953 break; 3402 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3403 break;
3404
2954 if ((buf = STRCHR(name, ';')) != NULL) 3405 if ((buf = strchr (name, ';')) != NULL)
2955 *buf++ = '\0'; 3406 *buf++ = '\0';
2956 rxvt_set_window_color(aR_ color + minCOLOR, name); 3407
2957 } 3408 process_color_seq (op, color, name, resp);
2958 break; 3409 }
3410 break;
3411 case Rxvt_restoreFG:
3412 case XTerm_Color00:
3413 process_color_seq (op, Color_fg, str, resp);
3414 break;
3415 case Rxvt_restoreBG:
3416 case XTerm_Color01:
3417 process_color_seq (op, Color_bg, str, resp);
3418 break;
2959#ifndef NO_CURSORCOLOR 3419#ifndef NO_CURSORCOLOR
2960 case XTerm_Color_cursor: 3420 case XTerm_Color_cursor:
2961 rxvt_set_window_color(aR_ Color_cursor, str); 3421 process_color_seq (op, Color_cursor, str, resp);
2962 break; 3422 break;
2963#endif 3423#endif
2964 case XTerm_Color_pointer: 3424 case XTerm_Color_pointer_fg:
2965 rxvt_set_window_color(aR_ Color_pointer, str); 3425 process_color_seq (op, Color_pointer_fg, str, resp);
2966 break; 3426 break;
3427 case XTerm_Color_pointer_bg:
3428 process_color_seq (op, Color_pointer_bg, str, resp);
3429 break;
3430#ifdef OPTION_HC
3431 case XTerm_Color_HC:
3432 process_color_seq (op, Color_HC, str, resp);
3433 break;
3434 case XTerm_Color_HTC:
3435 process_color_seq (op, Color_HTC, str, resp);
3436 break;
3437#endif
2967#ifndef NO_BOLD_UNDERLINE_REVERSE 3438#ifndef NO_BOLD_UNDERLINE_REVERSE
2968 case XTerm_Color_BD: 3439 case URxvt_Color_BD:
2969 rxvt_set_window_color(aR_ Color_BD, str); 3440 process_color_seq (op, Color_BD, str, resp);
2970 break; 3441 break;
2971 case XTerm_Color_UL: 3442 case URxvt_Color_UL:
2972 rxvt_set_window_color(aR_ Color_UL, str); 3443 process_color_seq (op, Color_UL, str, resp);
2973 break; 3444 break;
2974 case XTerm_Color_RV: 3445 case URxvt_Color_IT:
2975 rxvt_set_window_color(aR_ Color_RV, str); 3446 process_color_seq (op, Color_IT, str, resp);
2976 break; 3447 break;
2977#endif 3448#endif
2978 3449 case URxvt_Color_border:
2979 case XTerm_Menu: 3450 process_color_seq (op, Color_border, str, resp);
3451 break;
3452#if ENABLE_TRANSPARENCY
3453 case URxvt_Color_tint:
3454 process_color_seq (op, Color_tint, str, resp);
2980 /* 3455 {
2981 * rxvt_menubar_dispatch() violates the constness of the string, 3456 bool changed = false;
2982 * so DON'T do it here 3457
3458 if (ISSET_PIXCOLOR (Color_tint))
3459 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3460
3461 if (changed)
3462 update_background ();
3463 }
3464
3465 break;
3466#endif
3467
3468#if BG_IMAGE_FROM_FILE
3469 case Rxvt_Pixmap:
3470 if (!strcmp (str, "?"))
2983 */ 3471 {
2984 break; 3472 char str[256];
2985 case XTerm_Pixmap: 3473 int h_scale = 0, v_scale = 0;
2986 if (*str != ';') { 3474 int h_align = 0, v_align = 0;
2987#if XPM_BACKGROUND 3475 if (image_vec.size () > 0)
2988 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3476 {
2989 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3477 h_scale = image_vec[0].h_scale;
2990#endif 3478 v_scale = image_vec[0].v_scale;
2991 rxvt_scr_touch(aR_ True); 3479 h_align = image_vec[0].h_align;
2992 } 3480 v_align = image_vec[0].v_align;
2993 while ((str = STRCHR(str, ';')) != NULL) { 3481 }
2994 str++;
2995#if XPM_BACKGROUND
2996 changed += rxvt_scale_pixmap(aR_ str);
2997#endif
2998 }
2999 if (changed) {
3000#ifdef XPM_BACKGROUND
3001 rxvt_resize_pixmap(aR);
3002#endif
3003 rxvt_scr_touch(aR_ True);
3004 }
3005 break;
3006 3482
3007 case XTerm_restoreFG: 3483 sprintf (str, "[%dx%d+%d+%d]",
3008 rxvt_set_window_color(aR_ Color_fg, str); 3484 h_scale, v_scale,
3009 break; 3485 h_align, v_align);
3010 case XTerm_restoreBG: 3486 process_xterm_seq (XTerm_title, str, CHAR_ST);
3011 rxvt_set_window_color(aR_ Color_bg, str); 3487 }
3012 break; 3488 else
3489 {
3490 bool changed = false;
3491
3492 if (*str != ';')
3493 {
3494 if (image_vec.size () > 0)
3495 changed = image_vec[0].set_file_geometry (str);
3496 else
3497 {
3498 rxvt_image *image = new_image ();
3499 if (!image->set_file_geometry (str))
3500 image_vec.pop_back ();
3501 else
3502 changed = true;
3503 }
3504 }
3505 else
3506 {
3507 str++;
3508 if (image_vec.size () > 0)
3509 changed = image_vec[0].set_geometry (str, true);
3510 }
3511
3512 if (changed)
3513 {
3514 if (bg_window_position_sensitive ())
3515 {
3516 int x, y;
3517 get_window_origin (x, y);
3518 bg_set_position (x, y);
3519 }
3520 update_background ();
3521 }
3522 }
3523 break;
3524#endif
3525
3013 case XTerm_logfile: 3526 case XTerm_logfile:
3014 break; 3527 // TODO, when secure mode?
3015 case XTerm_font: 3528 break;
3016 rxvt_change_font(aR_ 0, str); 3529
3017 break;
3018#if 0 3530#if 0
3019 case XTerm_dumpscreen: /* no error notices */ 3531 case Rxvt_dumpscreen: /* no error notices */
3020 { 3532 {
3021 int fd; 3533 int fd;
3022 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3534 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3023 rxvt_scr_dump(aR_ fd); 3535 {
3024 close(fd); 3536 scr_dump (fd);
3025 } 3537 close (fd);
3026 } 3538 }
3027 break; 3539 }
3540 break;
3541#endif
3542 case XTerm_font:
3543 op = URxvt_font;
3544 case URxvt_font:
3545#if ENABLE_STYLES
3546 case URxvt_boldFont:
3547 case URxvt_italicFont:
3548 case URxvt_boldItalicFont:
3549#endif
3550 if (query)
3551 tt_printf ("\33]%d;%-.250s%c", saveop,
3552 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3553 ? fontset[op - URxvt_font]->fontdesc : "",
3554 resp);
3555 else
3556 {
3557 const char *&res = rs[Rs_font + (op - URxvt_font)];
3558
3559 res = strdup (str);
3560 allocated.push_back ((void *)res);
3561 set_fonts ();
3562 }
3563 break;
3564
3565 case URxvt_version:
3566 if (query)
3567 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3568 op,
3569 rs[Rs_name], VERSION[0], VERSION[2],
3570 resp);
3571 break;
3572
3573#if !ENABLE_MINIMAL
3574 case URxvt_locale:
3575 if (query)
3576 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3577 else
3578 {
3579 set_locale (str);
3580 pty->set_utf8_mode (enc_utf8);
3581 init_xlocale ();
3582 }
3583 break;
3584
3585 case URxvt_view_up:
3586 case URxvt_view_down:
3587 {
3588 int lines = atoi (str);
3589
3590 if (lines)
3591 scr_page (op == URxvt_view_up ? UP : DN, lines);
3592 else
3593 scr_erase_savelines ();
3594 }
3595
3596 break;
3597#endif
3598
3599#if ENABLE_PERL
3600 case URxvt_perl:
3601 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3602 break;
3028#endif 3603#endif
3029 } 3604 }
3030} 3605}
3031/*----------------------------------------------------------------------*/ 3606/*----------------------------------------------------------------------*/
3032 3607
… …
3038 * 's' = save 3613 * 's' = save
3039 * 'r' = restore 3614 * 'r' = restore
3040 * 't' = toggle 3615 * 't' = toggle
3041 * so no need for fancy checking 3616 * so no need for fancy checking
3042 */ 3617 */
3043/* INTPROTO */ 3618int ecb_cold
3044int
3045rxvt_privcases(pR_ int mode, unsigned long bit) 3619rxvt_term::privcases (int mode, unsigned long bit)
3046{ 3620{
3047 int state; 3621 int state;
3048 3622
3049 if (mode == 's') { 3623 if (mode == 's')
3050 R->SavedModes |= (R->PrivateModes & bit); 3624 {
3051 return -1; 3625 if (priv_modes & bit)
3626 SavedModes |= bit;
3052 } else { 3627 else
3628 SavedModes &= ~bit;
3629 return -1;
3630 }
3631 else
3632 {
3053 if (mode == 'r') 3633 if (mode == 'r')
3054 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3634 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3055 else 3635 else
3056 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3636 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3057 PrivMode(state, bit); 3637
3638 if (state)
3639 priv_modes |= bit;
3640 else
3641 priv_modes &= ~bit;
3058 } 3642 }
3643
3059 return state; 3644 return state;
3060} 3645}
3061 3646
3062/* we're not using priv _yet_ */ 3647/* we're not using priv _yet_ */
3063/* INTPROTO */
3064void 3648void
3065rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3649rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3066{ 3650{
3067 unsigned int i, j; 3651 unsigned int i, j;
3068 int state; 3652 int state;
3653
3069 static const struct { 3654 static const struct
3655 {
3070 const int argval; 3656 const int argval;
3071 const unsigned long bit; 3657 const unsigned long bit;
3072 } argtopriv[] = { 3658 } argtopriv[] = {
3073 { 1, PrivMode_aplCUR }, 3659 { 1, PrivMode_aplCUR }, // DECCKM
3074 { 2, PrivMode_vt52 }, 3660 { 2, PrivMode_vt52 }, // DECANM
3075 { 3, PrivMode_132 }, 3661 { 3, PrivMode_132 }, // DECCOLM
3076 { 4, PrivMode_smoothScroll }, 3662 { 4, PrivMode_smoothScroll }, // DECSCLM
3077 { 5, PrivMode_rVideo }, 3663 { 5, PrivMode_rVideo }, // DECSCNM
3078 { 6, PrivMode_relOrigin }, 3664 { 6, PrivMode_relOrigin }, // DECOM
3079 { 7, PrivMode_Autowrap }, 3665 { 7, PrivMode_Autowrap }, // DECAWM
3080 { 9, PrivMode_MouseX10 }, 3666 // 8, auto-repeat keys // DECARM
3081#ifdef menuBar_esc 3667 { 9, PrivMode_MouseX10 },
3082 { menuBar_esc, PrivMode_menuBar }, 3668 // 18 end FF to printer after print screen
3083#endif 3669 // 19 Print screen prints full screen/scroll region
3670 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3084#ifdef scrollBar_esc 3671#ifdef scrollBar_esc
3085 { scrollBar_esc, PrivMode_scrollBar }, 3672 { scrollBar_esc, PrivMode_scrollBar },
3086#endif 3673#endif
3087 { 25, PrivMode_VisibleCursor }, 3674 { 35, PrivMode_ShiftKeys }, // rxvt extension
3088 { 35, PrivMode_ShiftKeys }, 3675 // 38, tektronix mode // DECTEK
3089 { 40, PrivMode_132OK }, 3676 { 40, PrivMode_132OK },
3090 { 47, PrivMode_Screen }, 3677 // 41 xterm more fixes NYI
3091 { 66, PrivMode_aplKP }, 3678 // 45 margin bell NYI
3679 // 46 start logging
3680 { 47, PrivMode_Screen },
3681 { 66, PrivMode_aplKP }, // DECNKM
3092#ifndef NO_BACKSPACE_KEY 3682#ifndef NO_BACKSPACE_KEY
3093 { 67, PrivMode_BackSpace }, 3683 { 67, PrivMode_BackSpace }, // DECBKM
3094#endif 3684#endif
3095 { 1000, PrivMode_MouseX11 }, 3685 { 1000, PrivMode_MouseX11 },
3096 { 1010, PrivMode_TtyOutputInh }, 3686 { 1002, PrivMode_MouseBtnEvent },
3097 { 1011, PrivMode_Keypress }, 3687 { 1003, PrivMode_MouseAnyEvent },
3098 { 1047, PrivMode_Screen }, 3688#if ENABLE_FRILLS
3099 }; 3689 { 1005, PrivMode_ExtModeMouse },
3690#endif
3691 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3692 { 1011, PrivMode_Keypress }, // rxvt extension
3693#if ENABLE_FRILLS
3694 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3695#endif
3696 // 1035 enable modifiers for alt, numlock NYI
3697 // 1036 send ESC for meta keys NYI
3698 // 1037 send DEL for keypad delete NYI
3699 { 1047, PrivMode_Screen },
3700 // 1048 save and restore cursor, implemented in code
3701 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3702 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3703 { 2004, PrivMode_BracketPaste },
3704 };
3100 3705
3101 if (nargs == 0) 3706 if (nargs == 0)
3102 return; 3707 return;
3103 3708
3104/* make lo/hi boolean */ 3709 /* make lo/hi boolean */
3105 if (mode == 'l') 3710 if (mode == 'l')
3106 mode = 0; /* reset */ 3711 mode = 0; /* reset */
3107 else if (mode == 'h') 3712 else if (mode == 'h')
3108 mode = 1; /* set */ 3713 mode = 1; /* set */
3109 3714
3110 for (i = 0; i < nargs; i++) { 3715 for (i = 0; i < nargs; i++)
3716 {
3111 state = -1; 3717 state = -1;
3112 3718
3113 /* basic handling */ 3719 /* basic handling */
3114 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3720 for (j = 0; j < ecb_array_length (argtopriv); j++)
3115 if (argtopriv[j].argval == arg[i]) { 3721 if (argtopriv[j].argval == arg[i])
3722 {
3116 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3723 state = privcases (mode, argtopriv[j].bit);
3117 break; 3724 break;
3118 } 3725 }
3119 3726
3120 /* extra handling for values with state unkept */ 3727 /* extra handling for values with state unkept */
3121 if (state == -1)
3122 switch (arg[i]) { 3728 switch (arg[i])
3729 {
3730#if ENABLE_STYLES
3731 case 1021:
3732 set_option (Opt_intensityStyles, mode);
3733
3734 scr_touch (true);
3735 break;
3736#endif
3123 case 1048: /* alternative cursor save */ 3737 case 1048: /* alternative cursor save */
3124 if (mode == 0) 3738 if (option (Opt_secondaryScreen))
3125 rxvt_scr_cursor(aR_ RESTORE); 3739 if (mode == 0)
3126 else if (mode == 1) 3740 scr_cursor (RESTORE);
3127 rxvt_scr_cursor(aR_ SAVE); 3741 else if (mode == 1)
3128 /* FALLTHROUGH */ 3742 scr_cursor (SAVE);
3129 default: 3743 break;
3130 continue; /* for(;i;) */ 3744 }
3131 }
3132 3745
3746 if (state >= 0)
3133 /* extra handling for values with valid 0 or 1 state */ 3747 /* extra handling for values with valid 0 or 1 state */
3134 switch (arg[i]) { 3748 switch (arg[i])
3749 {
3135 /* case 1: - application cursor keys */ 3750 /* case 1: - application cursor keys */
3136 case 2: /* VT52 mode */ 3751 case 2: /* VT52 mode */
3137 /* oddball mode. should be set regardless of set/reset 3752 /* oddball mode. should be set regardless of set/reset
3138 * parameter. Return from VT52 mode with an ESC < from 3753 * parameter. Return from VT52 mode with an ESC < from
3139 * within VT52 mode 3754 * within VT52 mode
3140 */ 3755 */
3141 PrivMode(1, PrivMode_vt52); 3756 priv_modes |= PrivMode_vt52;
3142 break; 3757 break;
3143 case 3: /* 80/132 */ 3758 case 3: /* 80/132 */
3144 if (R->PrivateModes & PrivMode_132OK) 3759 if (priv_modes & PrivMode_132OK)
3145 rxvt_set_widthheight(aR_ 3760 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3146 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3761 break;
3147 (unsigned int)R->TermWin.height);
3148 break;
3149 case 4: /* smooth scrolling */ 3762 case 4: /* smooth scrolling */
3150 if (state) 3763 set_option (Opt_jumpScroll, !state);
3151 R->Options &= ~Opt_jumpScroll; 3764 break;
3152 else
3153 R->Options |= Opt_jumpScroll;
3154 break;
3155 case 5: /* reverse video */ 3765 case 5: /* reverse video */
3156 rxvt_scr_rvideo_mode(aR_ state); 3766 scr_rvideo_mode (state);
3157 break; 3767 break;
3158 case 6: /* relative/absolute origins */ 3768 case 6: /* relative/absolute origins */
3159 rxvt_scr_relative_origin(aR_ state); 3769 scr_relative_origin (state);
3160 break; 3770 break;
3161 case 7: /* autowrap */ 3771 case 7: /* autowrap */
3162 rxvt_scr_autowrap(aR_ state); 3772 scr_autowrap (state);
3163 break; 3773 break;
3164 /* case 8: - auto repeat, can't do on a per window basis */ 3774 /* case 8: - auto repeat, can't do on a per window basis */
3165 case 9: /* X10 mouse reporting */ 3775 case 9: /* X10 mouse reporting */
3166 if (state) /* orthogonal */ 3776 if (state) /* orthogonal */
3167 R->PrivateModes &= ~(PrivMode_MouseX11); 3777 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3168 break; 3778 break;
3169#ifdef menuBar_esc
3170 case menuBar_esc:
3171#ifdef MENUBAR
3172 rxvt_map_menuBar(aR_ state);
3173#endif
3174 break;
3175#endif
3176#ifdef scrollBar_esc 3779#ifdef scrollBar_esc
3177 case scrollBar_esc: 3780 case scrollBar_esc:
3178 if (rxvt_scrollbar_mapping(aR_ state)) { 3781 scrollBar.map (state);
3179 rxvt_resize_all_windows(aR_ 0, 0, 0); 3782 resize_all_windows (0, 0, 0);
3180 rxvt_scr_touch(aR_ True); 3783 scr_touch (true);
3181 } 3784 break;
3182 break;
3183#endif 3785#endif
3184 case 25: /* visible/invisible cursor */ 3786 case 25: /* visible/invisible cursor */
3185 rxvt_scr_cursor_visible(aR_ state); 3787 scr_cursor_visible (state);
3186 break; 3788 break;
3187 /* case 35: - shift keys */ 3789 /* case 35: - shift keys */
3188 /* case 40: - 80 <--> 132 mode */ 3790 /* case 40: - 80 <--> 132 mode */
3189 case 47: /* secondary screen */ 3791 case 47: /* secondary screen */
3190 rxvt_scr_change_screen(aR_ state); 3792 scr_change_screen (state);
3191 break; 3793 break;
3192 /* case 66: - application key pad */ 3794 /* case 66: - application key pad */
3193 /* case 67: - backspace key */ 3795 /* case 67: - backspace key */
3194 case 1000: /* X11 mouse reporting */ 3796 case 1000: /* X11 mouse reporting */
3195 if (state) /* orthogonal */ 3797 if (state) /* orthogonal */
3196 R->PrivateModes &= ~(PrivMode_MouseX10); 3798 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3197 break; 3799 break;
3198#if 0 3800 case 1002:
3199 case 1001: 3801 case 1003:
3200 break; /* X11 mouse highlighting */ 3802 if (state)
3201#endif 3803 {
3804 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3805 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3806 mouse_row = mouse_col = 0;
3807 vt_emask_mouse = PointerMotionMask;
3808 }
3809 else
3810 vt_emask_mouse = NoEventMask;
3811
3812 vt_select_input ();
3813 break;
3202 case 1010: /* scroll to bottom on TTY output inhibit */ 3814 case 1010: /* scroll to bottom on TTY output inhibit */
3203 if (state) 3815 set_option (Opt_scrollTtyOutput, !state);
3204 R->Options &= ~Opt_scrollTtyOutput; 3816 break;
3205 else
3206 R->Options |= Opt_scrollTtyOutput;
3207 break;
3208 case 1011: /* scroll to bottom on key press */ 3817 case 1011: /* scroll to bottom on key press */
3209 if (state) 3818 set_option (Opt_scrollTtyKeypress, state);
3210 R->Options |= Opt_scrollTtyKeypress; 3819 break;
3211 else
3212 R->Options &= ~Opt_scrollTtyKeypress;
3213 break;
3214 case 1047: /* secondary screen w/ clearing */ 3820 case 1047: /* secondary screen w/ clearing last */
3215 if (R->current_screen != PRIMARY) 3821 if (option (Opt_secondaryScreen))
3216 rxvt_scr_erase_screen(aR_ 2); 3822 if (!state)
3217 rxvt_scr_change_screen(aR_ state); 3823 scr_erase_screen (2);
3218 /* FALLTHROUGH */ 3824
3219 default: 3825 scr_change_screen (state);
3220 break; 3826 break;
3221 } 3827 case 1049: /* secondary screen w/ clearing first */
3828 if (option (Opt_secondaryScreen))
3829 if (state)
3830 scr_cursor (SAVE);
3831
3832 scr_change_screen (state);
3833
3834 if (option (Opt_secondaryScreen))
3835 if (state)
3836 scr_erase_screen (2);
3837 else
3838 scr_cursor (RESTORE);
3839 break;
3840 default:
3841 break;
3842 }
3222 } 3843 }
3223} 3844}
3224/*}}} */ 3845/*}}} */
3225 3846
3226/*{{{ process sgr sequences */ 3847/*{{{ process sgr sequences */
3227/* INTPROTO */ 3848void ecb_hot
3228void
3229rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3849rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3230{ 3850{
3231 unsigned int i; 3851 unsigned int i;
3232 short rendset; 3852 short rendset;
3233 int rendstyle; 3853 int rendstyle;
3234 3854
3235 if (nargs == 0) { 3855 if (nargs == 0)
3236 rxvt_scr_rendition(aR_ 0, ~RS_None);
3237 return;
3238 } 3856 {
3857 scr_rendition (0, ~RS_None);
3858 return;
3859 }
3860
3239 for (i = 0; i < nargs; i++) { 3861 for (i = 0; i < nargs; i++)
3862 {
3240 rendset = -1; 3863 rendset = -1;
3241 switch (arg[i]) { 3864 switch (arg[i])
3242 case 0: 3865 {
3866 case 0:
3243 rendset = 0, rendstyle = ~RS_None; 3867 rendset = 0, rendstyle = ~RS_None;
3244 break; 3868 break;
3245 case 1: 3869 case 1:
3246 rendset = 1, rendstyle = RS_Bold; 3870 rendset = 1, rendstyle = RS_Bold;
3247 break; 3871 break;
3248 case 4: 3872 //case 2: // low intensity
3873 case 3:
3874 rendset = 1, rendstyle = RS_Italic;
3875 break;
3876 case 4:
3249 rendset = 1, rendstyle = RS_Uline; 3877 rendset = 1, rendstyle = RS_Uline;
3250 break; 3878 break;
3251 case 5: 3879 case 5: // slowly blinking
3880 case 6: // rapidly blinking
3252 rendset = 1, rendstyle = RS_Blink; 3881 rendset = 1, rendstyle = RS_Blink;
3253 break; 3882 break;
3254 case 7: 3883 //case 6: // scoansi light background
3884 case 7:
3255 rendset = 1, rendstyle = RS_RVid; 3885 rendset = 1, rendstyle = RS_RVid;
3256 break; 3886 break;
3257 case 22: 3887 case 8:
3888 // invisible. NYI
3889 break;
3890 //case 9: // crossed out
3891 //case 10: // scoansi acs off, primary font
3892 //case 11: // scoansi acs on, first alt font
3893 //case 12: // scoansi acs on, |0x80, second alt font
3894 //...
3895 //case 19: // ninth alt font
3896 //case 20: // gothic
3897 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3258 rendset = 0, rendstyle = RS_Bold; 3898 rendset = 0, rendstyle = RS_Bold;
3259 break; 3899 break;
3260 case 24: 3900 case 22: // normal intensity
3901 rendset = 0, rendstyle = RS_Bold;
3902 break;
3903 case 23: // disable italic
3904 rendset = 0, rendstyle = RS_Italic;
3905 break;
3906 case 24:
3261 rendset = 0, rendstyle = RS_Uline; 3907 rendset = 0, rendstyle = RS_Uline;
3262 break; 3908 break;
3263 case 25: 3909 case 25:
3264 rendset = 0, rendstyle = RS_Blink; 3910 rendset = 0, rendstyle = RS_Blink;
3265 break; 3911 break;
3266 case 27: 3912 case 26: // variable spacing (iso 8613)
3913 rendset = 0, rendstyle = RS_Blink;
3914 break;
3915 case 27:
3267 rendset = 0, rendstyle = RS_RVid; 3916 rendset = 0, rendstyle = RS_RVid;
3268 break; 3917 break;
3269 } 3918 //case 28: // visible. NYI
3919 //case 29: // not crossed-out
3920 }
3921
3270 if (rendset != -1) { 3922 if (rendset != -1)
3271 rxvt_scr_rendition(aR_ rendset, rendstyle); 3923 {
3924 scr_rendition (rendset, rendstyle);
3272 continue; /* for(;i;) */ 3925 continue; /* for (;i;) */
3273 } 3926 }
3274 3927
3275 switch (arg[i]) { 3928 switch (arg[i])
3276 case 30: 3929 {
3930 case 30:
3277 case 31: /* set fg color */ 3931 case 31: /* set fg color */
3278 case 32: 3932 case 32:
3279 case 33: 3933 case 33:
3280 case 34: 3934 case 34:
3281 case 35: 3935 case 35:
3282 case 36: 3936 case 36:
3283 case 37: 3937 case 37:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3938 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3285 Color_fg); 3939 break;
3286 break; 3940 case 38: // set fg color, ISO 8613-6
3287#ifdef TTY_256COLOR
3288 case 38:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 3941 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3942 {
3291 Color_fg); 3943 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3292 i += 2; 3944 i += 2;
3293 } 3945 }
3294 break; 3946 break;
3295#endif
3296 case 39: /* default fg */ 3947 case 39: /* default fg */
3297 rxvt_scr_color(aR_ Color_fg, Color_fg); 3948 scr_color (Color_fg, Color_fg);
3298 break; 3949 break;
3299 3950
3300 case 40: 3951 case 40:
3301 case 41: /* set bg color */ 3952 case 41: /* set bg color */
3302 case 42: 3953 case 42:
3303 case 43: 3954 case 43:
3304 case 44: 3955 case 44:
3305 case 45: 3956 case 45:
3306 case 46: 3957 case 46:
3307 case 47: 3958 case 47:
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3959 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3309 Color_bg); 3960 break;
3310 break; 3961 case 48: // set bg color, ISO 8613-6
3311#ifdef TTY_256COLOR
3312 case 48:
3313 if (nargs > i + 2 && arg[i + 1] == 5) { 3962 if (nargs > i + 2 && arg[i + 1] == 5)
3314 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3963 {
3315 Color_bg); 3964 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3316 i += 2; 3965 i += 2;
3317 } 3966 }
3318 break; 3967 break;
3319#endif
3320 case 49: /* default bg */ 3968 case 49: /* default bg */
3321 rxvt_scr_color(aR_ Color_bg, Color_bg); 3969 scr_color (Color_bg, Color_bg);
3322 break; 3970 break;
3323 3971
3324#ifndef NO_BRIGHTCOLOR 3972 //case 50: // not variable spacing
3325 case 90: 3973
3974#if !ENABLE_MINIMAL
3975 case 90:
3326 case 91: /* set bright fg color */ 3976 case 91: /* set bright fg color */
3327 case 92: 3977 case 92:
3328 case 93: 3978 case 93:
3329 case 94: 3979 case 94:
3330 case 95: 3980 case 95:
3331 case 96: 3981 case 96:
3332 case 97: 3982 case 97:
3333 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3983 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3334 Color_fg); 3984 break;
3335 break; 3985 case 100:
3336 case 100:
3337 case 101: /* set bright bg color */ 3986 case 101: /* set bright bg color */
3338 case 102: 3987 case 102:
3339 case 103: 3988 case 103:
3340 case 104: 3989 case 104:
3341 case 105: 3990 case 105:
3342 case 106: 3991 case 106:
3343 case 107: 3992 case 107:
3344 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3993 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3345 Color_bg); 3994 break;
3346 break;
3347#endif 3995#endif
3348 } 3996 }
3349 } 3997 }
3350} 3998}
3351/*}}} */ 3999/*}}} */
3352 4000
3353/*{{{ process Rob Nation's own graphics mode sequences */
3354/* INTPROTO */
3355void
3356rxvt_process_graphics(pR)
3357{
3358 unsigned char ch, cmd = rxvt_cmd_getc(aR);
3359
3360#ifndef RXVT_GRAPHICS
3361 if (cmd == 'Q') { /* query graphics */
3362 R->tt_printf("\033G0\n"); /* no graphics */
3363 return;
3364 }
3365/* swallow other graphics sequences until terminating ':' */
3366 do
3367 ch = rxvt_cmd_getc(aR);
3368 while (ch != ':');
3369#else
3370 unsigned int nargs;
3371 int args[NGRX_PTS];
3372 unsigned char *text = NULL;
3373
3374 if (cmd == 'Q') { /* query graphics */
3375 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3376 return;
3377 }
3378 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3379 int neg;
3380
3381 ch = rxvt_cmd_getc(aR);
3382 neg = (ch == '-');
3383 if (neg || ch == '+')
3384 ch = rxvt_cmd_getc(aR);
3385
3386 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3387 args[nargs] = args[nargs] * 10 + (ch - '0');
3388 if (neg)
3389 args[nargs] = -args[nargs];
3390
3391 nargs++;
3392 args[nargs] = 0;
3393 if (ch != ';')
3394 break;
3395 }
3396
3397 if ((cmd == 'T') && (nargs >= 5)) {
3398 int i, len = args[4];
3399
3400 text = rxvt_malloc((len + 1) * sizeof(char));
3401
3402 if (text != NULL) {
3403 for (i = 0; i < len; i++)
3404 text[i] = rxvt_cmd_getc(aR);
3405 text[len] = '\0';
3406 }
3407 }
3408 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3409#endif
3410}
3411/*}}} */
3412
3413/* ------------------------------------------------------------------------- */ 4001/* ------------------------------------------------------------------------- */
3414 4002
3415/* 4003/*
3416 * Send printf() formatted output to the command. 4004 * Send printf () formatted output to the command.
3417 * Only use for small amounts of data. 4005 * Only use for small amounts of data.
3418 */ 4006 */
3419void 4007void
3420rxvt_term::tt_printf (const char *fmt,...) 4008rxvt_term::tt_printf (const char *fmt,...)
3421{ 4009{
3422 va_list arg_ptr; 4010 va_list arg_ptr;
3423 unsigned char buf[256]; 4011 char buf[256];
3424 4012
3425 va_start (arg_ptr, fmt); 4013 va_start (arg_ptr, fmt);
3426 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4014 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3427 va_end (arg_ptr); 4015 va_end (arg_ptr);
3428 tt_write (buf, STRLEN (buf)); 4016 tt_write (buf, strlen (buf));
3429} 4017}
3430 4018
3431/* ---------------------------------------------------------------------- */ 4019/* ---------------------------------------------------------------------- */
3432/* Write data to the pty as typed by the user, pasted with the mouse, 4020/* Write data to the pty as typed by the user, pasted with the mouse,
3433 * or generated by us in response to a query ESC sequence. 4021 * or generated by us in response to a query ESC sequence.
3434 */ 4022 */
4023static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4024
3435void 4025void
3436rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4026rxvt_term::tt_write (const char *data, unsigned int len)
3437{ 4027{
3438 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4028 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4029 return;
3439 4030
3440 if (len) 4031 if (pty->pty < 0)
4032 return;
4033
4034 if (v_buflen == 0)
4035 {
4036 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4037
4038 max_it (written, 0);
4039
4040 if (written == len)
4041 return;
4042
4043 data += written;
4044 len -= written;
3441 { 4045 }
4046
4047 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4048
4049 memcpy (v_buffer + v_buflen, data, len);
4050 v_buflen += len;
4051
4052 pty_ev.set (ev::READ | ev::WRITE);
4053}
4054
4055void rxvt_term::pty_write ()
4056{
4057 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4058
4059 if (written > 0)
4060 {
4061 v_buflen -= written;
4062
3442 if (v_buflen == 0) 4063 if (v_buflen == 0)
3443 { 4064 {
3444 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3445 if (written == len)
3446 return;
3447
3448 data += written;
3449 len -= written;
3450 }
3451
3452
3453 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3454
3455 memcpy (v_buffer + v_buflen, data, len);
3456 v_buflen += len;
3457 }
3458
3459 for (;;)
3460 {
3461 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3462
3463 if (written > 0)
3464 {
3465 v_buflen -= written;
3466
3467 if (v_buflen == 0)
3468 {
3469 free (v_buffer); 4065 free (v_buffer);
3470 v_buffer = 0; 4066 v_buffer = 0;
3471 v_buflen = 0;
3472 4067
3473 pty_ev.set (EVENT_READ); 4068 pty_ev.set (ev::READ);
3474 return;
3475 }
3476
3477 memmove (v_buffer, v_buffer + written, v_buflen);
3478 }
3479 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3480 // original code just ignores this...
3481 destroy ();
3482 else
3483 {
3484 pty_ev.set (EVENT_READ | EVENT_WRITE);
3485 return; 4069 return;
3486 } 4070 }
4071
4072 memmove (v_buffer, v_buffer + written, v_buflen);
3487 } 4073 }
4074 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4075 pty_ev.set (ev::READ);
3488} 4076}
3489 4077
3490/*----------------------- end-of-file (C source) -----------------------*/ 4078/*----------------------- end-of-file (C source) -----------------------*/
3491 4079

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines