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 1.16 by pcg, Wed Dec 17 09:00:35 2003 UTC vs.
Revision 1.81 by pcg, Sun Mar 28 02:07:08 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.16 2003/12/17 09:00:35 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) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * 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 33 * 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 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h>
54
53/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
54 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
55/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 63void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
59{ 65{
60 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
61 unsigned int newlen; 67 unsigned int newlen;
62 KeySym keysym; 68 KeySym keysym;
63#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
65#endif 71#endif
66 int valid_keysym; 72 int valid_keysym;
67 unsigned char *kbuf = R->kbuf; 73 unsigned char kbuf[KBUFSZ];
68 74
69/* 75 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
72 * 78 *
73 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
74 */ 80 */
75 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & R->ModMetaMask); 83 meta = (ev.state & ModMetaMask);
78 84
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
80 { 86 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 89 }
84 90
85 kbuf[0] = 0; 91 kbuf[0] = 0;
86 92
87#ifdef USE_XIM 93#ifdef USE_XIM
88 if (R->Input_Context) 94 if (Input_Context)
89 { 95 {
90 Status status_return; 96 Status status_return;
91 97
98#if 0
92#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
103 else
104#endif
105#endif
106 {
107 wchar_t wkbuf[KBUFSZ + 1];
108
109 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]);
113 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return);
116 if (rs[Rs_imLocale])
117 SET_LOCALE (locale);
118
119 if (status_return == XLookupChars
120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
130 wkbuf[len] = 0;
131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
132 if (len < 0)
133 len = 0;
134 }
135 }
136 else
137 len = 0;
138 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 }
143 else
144#endif
145 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
153 {
154#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta)
156 {
95#else 157#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 158 if (IS_SCROLL_MOD)
97 KBUFSZ, &keysym, &status_return); 159 {
98#endif 160#endif
99 valid_keysym = ((status_return == XLookupKeySym) 161 int lnsppg;
100 || (status_return == XLookupBoth));
101 }
102 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108 162
109 if (valid_keysym) 163#ifdef PAGING_CONTEXT_LINES
110 { 164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else 165#else
116 if (meta) 166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
117# endif 260# endif
118 { 261 )
119 if (keysym == R->ks_bigfont)
120 { 262 {
121 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
122 return; 264 tt_write (&ch, 1);
123 } 265 }
124 else if (keysym == R->ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
125 { 275 {
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
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 276#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace: 277 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
247 } else 283 }
248 STRCPY(kbuf, R->key_backspace); 284 else
249# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
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 287#endif
262#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
263 case XK_Delete: 289 case XK_Delete:
264 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
265# ifdef MULTICHAR_SET 291 break;
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 292#endif
276 break; 293 case XK_Tab:
277#endif 294 if (shft)
278 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
279 if (shft) 296 else
280 STRCPY(kbuf, "\033[Z"); 297 {
281 else {
282#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
283 if (ctrl) 299 if (ctrl)
284 meta = 1; 300 meta = 1;
285#endif 301#endif
286#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
288 meta = 1; 304 meta = 1;
289#endif 305#endif
290 newlen = 0; 306 newlen = 0;
291 } 307 }
292 break; 308 break;
293
294 309
295#ifdef XK_KP_Left 310#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
301 STRCPY(kbuf, "\033OZ"); 316 {
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
303 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
304 } else 319 break;
320 }
321 else
305 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
308#endif 325#endif
309 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
315 /* do Shift first */ 332 /* do Shift first */
316 if (shft) 333 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
318 else if (ctrl) { 335 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: ?? 336 {
325 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
326 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
327 339 }
328 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
329 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
330 m = 0; 342 break;
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;
354 343
355#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
357 case XK_KP_Prior: 346 case XK_KP_Prior:
358 /* allow shift to override */ 347 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
360 STRCPY(kbuf, "\033Oy"); 349 {
361 break; 350 STRCPY (kbuf, "\033Oy");
362 } 351 break;
363 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
364# endif 354# endif
365 case XK_Prior: 355 case XK_Prior:
366 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
367 break; 357 break;
368# ifdef XK_KP_Next 358# ifdef XK_KP_Next
369 case XK_KP_Next: 359 case XK_KP_Next:
370 /* allow shift to override */ 360 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Os"); 362 {
373 break; 363 STRCPY (kbuf, "\033Os");
374 } 364 break;
375 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
376# endif 367# endif
377 case XK_Next: 368 case XK_Next:
378 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
379 break; 370 break;
380#endif 371#endif
381 case XK_KP_Enter: 372 case XK_KP_Enter:
382 /* allow shift to override */ 373 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033OM"); 375 {
385 } else { 376 STRCPY (kbuf, "\033OM");
386 kbuf[0] = '\r'; 377 }
387 kbuf[1] = '\0'; 378 else
388 } 379 {
389 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
390 384
391#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
392 case XK_KP_Begin: 386 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
394 break; 388 break;
395 389
396 case XK_KP_Insert: 390 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
398 break; 392 break;
399 393
400 case XK_KP_Delete: 394 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
402 break; 396 break;
403#endif 397#endif
404 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
410 break; 404 break;
411 405
412 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */ 422 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
430 STRCPY(kbuf, "\033Oj"); 424 {
431 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
432 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
435 } 432 }
436 break; 433 break;
437 434
438 case XK_Find: 435 case XK_Find:
439 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
440 break; 437 break;
441 case XK_Insert: 438 case XK_Insert:
442 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
443 break; 440 break;
444#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove: 442 case DXK_Remove:
446 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
447#endif 444#endif
448 case XK_Execute: 445 case XK_Execute:
449 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
450 break; 447 break;
451 case XK_Select: 448 case XK_Select:
452 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
453 break; 450 break;
454#ifdef XK_KP_End 451#ifdef XK_KP_End
455 case XK_KP_End: 452 case XK_KP_End:
456 /* allow shift to override */ 453 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
458 STRCPY(kbuf, "\033Oq"); 455 {
459 break; 456 STRCPY (kbuf, "\033Oq");
460 } 457 break;
461 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
462#endif 460#endif
463 case XK_End: 461 case XK_End:
464 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
465 break; 463 break;
466#ifdef XK_KP_Home 464#ifdef XK_KP_Home
467 case XK_KP_Home: 465 case XK_KP_Home:
468 /* allow shift to override */ 466 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Ow"); 468 {
471 break; 469 STRCPY (kbuf, "\033Ow");
472 } 470 break;
473 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
474#endif 473#endif
475 case XK_Home: 474 case XK_Home:
476 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
477 break; 476 break;
478 477
479#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
481 480
482 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
488 break; 487 break;
489 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
495 break; 494 break;
496 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
501 break; 500 break;
502 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
505 break; 504 break;
506 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
508 break; 507 break;
509 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
511 break; 510 break;
512 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
532 break; 531 break;
533#undef FKEY 532#undef FKEY
534 default: 533 default:
535 newlen = 0; 534 newlen = 0;
536 break; 535 break;
537 } 536 }
538 if (newlen) 537 if (newlen)
539 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
540 } 539 }
541 /* 540
541 /*
542 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
543 */ 543 */
544#ifdef META8_OPTION 544#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
547#endif 547#endif
548
549 }
548 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
549 len = 1; 552 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else { 554 }
555 else
556 {
552#ifdef META8_OPTION 557#ifdef META8_OPTION
553 /* set 8-bit on */ 558 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
555 unsigned char *ch; 560 {
561 unsigned char *ch;
556 562
557 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80; 564 *ch |= 0x80;
559 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
560 } 571 }
561#endif 572
562#ifdef GREEK_SUPPORT 573 if (len <= 0)
563 if (R->greek_mode) 574 return; /* not mapped */
564 len = greek_xlat(kbuf, len); 575
565#endif 576 if (Options & Opt_scrollTtyKeypress)
566 /* nil */ ; 577 if (TermWin.view_start)
567 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
568 } 581 }
569 582
570 if (len <= 0) 583 /*
571 return; /* not mapped */
572
573 if (R->Options & Opt_scrollTtyKeypress)
574 if (R->TermWin.view_start) {
575 R->TermWin.view_start = 0;
576 R->want_refresh = 1;
577 }
578
579/*
580 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
581 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
582 * 586 *
583 * eg, 587 * eg,
584 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */ 593 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 596
593/* escape prefix */ 597 /* escape prefix */
594 if (meta 598 if (meta
595#ifdef META8_OPTION 599#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
597#endif 601#endif
598 ) { 602 )
603 {
599 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
602 } 606 }
607
603#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
604 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
605 char *p; 610 unsigned char *p;
606 int i; 611 int i;
607 612
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
615} 619}
616/*}}} */ 620/*}}} */
617 621
618#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
620/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int 625unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
624{ 627{
625 unsigned int n, s; 628 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629 629
630 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
632 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
637 s += n; 639 s += n;
638 } 640 }
641
639 if (count > s) { 642 if (count > s)
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
643 for (; count--;) 648 for (; count--;)
644 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr; 650
646 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
647 return 0; 653 return 0;
648} 654}
649#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
650 656
651void 657void
652rxvt_term::flush () 658rxvt_term::flush ()
653{ 659{
654#ifdef TRANSPARENT 660#ifdef TRANSPARENT
655 if (want_full_refresh) 661 if (want_full_refresh)
656 { 662 {
657 want_full_refresh = 0; 663 want_full_refresh = 0;
658 rxvt_scr_clear (this); 664 scr_clear ();
659 rxvt_scr_touch (this, False); 665 scr_touch (false);
660 want_refresh = 1; 666 want_refresh = 1;
661 } 667 }
662#endif 668#endif
663 669
664 if (want_refresh) 670 if (want_refresh)
665 { 671 {
666 rxvt_scr_refresh (this, refresh_type); 672 scr_refresh (refresh_type);
667 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
668#ifdef USE_XIM 674#ifdef USE_XIM
669 rxvt_IMSendSpot (this); 675 IMSendSpot ();
670#endif 676#endif
671 }
672 677
673 XFlush (Xdisplay); 678 }
674#if 0 679
675 if (XPending (Xdisplay)) process_x_events (); 680 display->flush ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678} 681}
679 682
680void 683void
681rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
682{ 685{
683 SET_R (this); 686 SET_R (this);
687 SET_LOCALE (locale);
684 688
685 flush (); 689 flush ();
686} 690}
687 691
692#ifdef CURSOR_BLINK
688void 693void
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 {
703 hidden_cursor = 0;
704 want_refresh = 1;
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) 694rxvt_term::cursor_blink_cb (time_watcher &w)
736{ 695{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor; 696 hidden_cursor = !hidden_cursor;
741 want_refresh = 1; 697 want_refresh = 1;
742}
743 698
699 w.start (w.at + BLINK_INTERVAL);
700}
701#endif
702
703#ifdef TEXT_BLINK
744void 704void
745rxvt_term::x_cb (io_watcher &w, short revents) 705rxvt_term::text_blink_cb (time_watcher &w)
746{ 706{
747 SET_R (this); 707 if (scr_refresh_rend (RS_Blink, RS_Blink))
748 708 {
749 process_x_events (); 709 hidden_text = !hidden_text;
710 want_refresh = 1;
711 w.start (w.at + TEXT_BLINK_INTERVAL);
712 }
750} 713}
714#endif
751 715
752bool 716bool
753rxvt_term::pty_fill () 717rxvt_term::pty_fill ()
754{ 718{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 719 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
756 720
757 memmove (cmdbuf_base, cmdbuf_ptr, n); 721 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base; 722 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n; 723 cmdbuf_endp = cmdbuf_ptr + n;
760 724
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 725 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
762 726
763 if (n > 0) 727 if (n > 0)
764 { 728 {
765 cmdbuf_endp += n; 729 cmdbuf_endp += n;
766 return true; 730 return true;
767 } 731 }
768 else if (n < 0 && errno != EAGAIN) 732 else if (n < 0 && errno != EAGAIN)
769 destroy (); 733 destroy ();
770 734
771 return false; 735 return false;
772} 736}
773 737
774void 738void
775rxvt_term::pty_cb (io_watcher &w, short revents) 739rxvt_term::pty_cb (io_watcher &w, short revents)
776{ 740{
777 SET_R (this); 741 SET_R (this);
742 SET_LOCALE (locale);
778 743
779 if (revents & EVENT_WRITE) 744 if (revents & EVENT_WRITE)
780 tt_write (0, 0); 745 tt_write (0, 0);
781 else if (revents & EVENT_READ) 746 else if (revents & EVENT_READ)
782 { 747 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us 748 // loop, but don't allow a single term to monopolize us
786 // the number of loops is fully arbitrary, and thus wrong 749 // the number of loops is fully arbitrary, and thus wrong
787 while (flag && pty_fill ()) 750 while (pty_fill ())
788 { 751 {
789 if (!seen_input) 752 if (!seen_input)
790 { 753 {
791 seen_input = 1; 754 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */ 755 /* once we know the shell is running, send the screen size. Again! */
756 // I don't know why, btw.
793 tt_winch (); 757 tt_winch ();
794 } 758 }
795 759
796 uint32_t ch = NOCHAR; 760 if (cmd_parse ())
761 break;
762 }
763 }
764}
797 765
798 for (;;) 766#ifdef POINTER_BLANK
767void
768rxvt_term::pointer_unblank ()
769{
770 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
771 recolour_cursor ();
772
773 hidden_pointer = 0;
774
775 if (Options & Opt_pointerBlank)
776 pointer_ev.start (NOW + pointerBlankDelay);
777}
778
779void
780rxvt_term::pointer_blank ()
781{
782 if (! (Options & Opt_pointerBlank))
783 return;
784
785 XDefineCursor (display->display, TermWin.vt, blank_cursor);
786 XFlush (display->display);
787
788 hidden_pointer = 1;
789}
790
791void
792rxvt_term::pointer_cb (time_watcher &w)
793{
794 SET_R (this);
795 SET_LOCALE (locale);
796
797 pointer_blank ();
798}
799#endif
800
801void
802rxvt_term::mouse_report (XButtonEvent &ev)
803{
804 int button_number, key_state = 0;
805 int x, y;
806
807 x = ev.x;
808 y = ev.y;
809 pixel_position (&x, &y);
810
811 if (MEvent.button == AnyButton)
812 {
813 button_number = 3;
814 }
815 else
816 {
817 button_number = MEvent.button - Button1;
818 /* add 0x3D for wheel events, like xterm does */
819 if (button_number >= 3)
820 button_number += (64 - 3);
821 }
822
823 if (PrivateModes & PrivMode_MouseX10)
824 {
825 /*
826 * do not report ButtonRelease
827 * no state info allowed
828 */
829 key_state = 0;
830 if (button_number == 3)
831 return;
832 }
833 else
834 {
835 /* XTerm mouse reporting needs these values:
836 * 4 = Shift
837 * 8 = Meta
838 * 16 = Control
839 * plus will add in our own Double-Click reporting
840 * 32 = Double Click
841 */
842 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
843 + ((MEvent.state & ModMetaMask) ? 8 : 0)
844 + ((MEvent.state & ControlMask) ? 16 : 0);
845#ifdef MOUSE_REPORT_DOUBLECLICK
846 key_state += ((MEvent.clicks > 1) ? 32 : 0);
847#endif
848
849 }
850
851#ifdef DEBUG_MOUSEREPORT
852 fprintf (stderr, "Mouse [");
853 if (key_state & 16)
854 fputc ('C', stderr);
855 if (key_state & 4)
856 fputc ('S', stderr);
857 if (key_state & 8)
858 fputc ('A', stderr);
859 if (key_state & 32)
860 fputc ('2', stderr);
861 fprintf (stderr, "]: <%d>, %d/%d\n",
862 button_number,
863 x + 1,
864 y + 1);
865#else
866 tt_printf ("\033[M%c%c%c",
867 (32 + button_number + key_state),
868 (32 + x + 1),
869 (32 + y + 1));
870#endif
871}
872
873#ifdef USING_W11LIB
874void
875rxvt_W11_process_x_event (XEvent *ev)
876{
877 rxvt_t *r = rxvt_get_r ();
878
879 x_cb (*ev);
880}
881#endif
882
883/*{{{ process an X event */
884void
885rxvt_term::x_cb (XEvent &ev)
886{
887 SET_R (this);
888 SET_LOCALE (locale);
889
890#if defined(CURSOR_BLINK)
891 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
892 {
893 if (hidden_cursor)
894 {
895 hidden_cursor = 0;
896 want_refresh = 1;
897 }
898
899 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
900 }
901#endif
902
903#if defined(POINTER_BLANK)
904 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
905 {
906 if (ev.type == MotionNotify
907 || ev.type == ButtonPress
908 || ev.type == ButtonRelease)
909 if (hidden_pointer)
910 pointer_unblank ();
911
912 if (ev.type == KeyPress && hidden_pointer == 0)
913 pointer_blank ();
914 }
915#endif
916
917#ifdef USE_XIM
918 if (XFilterEvent (&ev, None))
919 return;
920#endif
921
922 Window unused_root, unused_child;
923 int unused_root_x, unused_root_y;
924 unsigned int unused_mask;
925
926#ifdef DEBUG_X
927 const char *const eventnames[] =
928 { /* mason - this matches my system */
929 "",
930 "",
931 "KeyPress",
932 "KeyRelease",
933 "ButtonPress",
934 "ButtonRelease",
935 "MotionNotify",
936 "EnterNotify",
937 "LeaveNotify",
938 "FocusIn",
939 "FocusOut",
940 "KeymapNotify",
941 "Expose",
942 "GraphicsExpose",
943 "NoExpose",
944 "VisibilityNotify",
945 "CreateNotify",
946 "DestroyNotify",
947 "UnmapNotify",
948 "MapNotify",
949 "MapRequest",
950 "ReparentNotify",
951 "ConfigureNotify",
952 "ConfigureRequest",
953 "GravityNotify",
954 "ResizeRequest",
955 "CirculateNotify",
956 "CirculateRequest",
957 "PropertyNotify",
958 "SelectionClear",
959 "SelectionRequest",
960 "SelectionNotify",
961 "ColormapNotify",
962 "ClientMessage",
963 "MappingNotify"
964 };
965#endif
966
967#ifdef DEBUG_X
968 struct timeval tp;
969 struct tm *ltt;
970 (void)gettimeofday (&tp, NULL);
971 ltt = localtime (& (tp.tv_sec));
972 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? 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));
973#endif
974
975 switch (ev.type)
976 {
977 case KeyPress:
978 lookup_key (ev.xkey);
979 break;
980
981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982 case KeyRelease:
983 {
984 if (! (ev.xkey.state & ControlMask))
985 mouse_slip_wheel_speed = 0;
986 else
799 { 987 {
800 if (ch == NOCHAR) 988 KeySym ks;
801 ch = next_char ();
802 989
803 if (ch == NOCHAR) // TODO: improve 990 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
991 if (ks == XK_Control_L || ks == XK_Control_R)
992 mouse_slip_wheel_speed = 0;
993 }
994 break;
995 }
996#endif
997
998 case ButtonPress:
999 button_press (ev.xbutton);
1000 break;
1001
1002 case ButtonRelease:
1003 button_release (ev.xbutton);
1004 break;
1005
1006 case ClientMessage:
1007 if (ev.xclient.format == 32
1008 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1009 destroy ();
1010#ifdef OFFIX_DND
1011 /* OffiX Dnd (drag 'n' drop) protocol */
1012 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1013 && (ev.xclient.data.l[0] == DndFile
1014 || ev.xclient.data.l[0] == DndDir
1015 || ev.xclient.data.l[0] == DndLink))
1016 {
1017 /* Get Dnd data */
1018 Atom ActualType;
1019 int ActualFormat;
1020 unsigned char *data;
1021 unsigned long Size, RemainingBytes;
1022
1023 XGetWindowProperty (display->display, display->root,
1024 xa[XA_DNDSELECTION],
1025 0L, 1000000L,
1026 False, AnyPropertyType,
1027 &ActualType, &ActualFormat,
1028 &Size, &RemainingBytes,
1029 &data);
1030 XChangeProperty (display->display, display->root,
1031 XA_CUT_BUFFER0, XA_STRING,
1032 8, PropModeReplace,
1033 data, STRLEN (data));
1034 selection_paste (display->root, XA_CUT_BUFFER0, True);
1035 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1036 }
1037#endif /* OFFIX_DND */
1038 break;
1039
1040 case MappingNotify:
1041 XRefreshKeyboardMapping (& (ev.xmapping));
1042 break;
1043
1044 /*
1045 * XXX: this is not the _current_ arrangement
1046 * Here's my conclusion:
1047 * If the window is completely unobscured, use bitblt's
1048 * to scroll. Even then, they're only used when doing partial
1049 * screen scrolling. When partially obscured, we have to fill
1050 * in the GraphicsExpose parts, which means that after each refresh,
1051 * we need to wait for the graphics expose or Noexpose events,
1052 * which ought to make things real slow!
1053 */
1054 case VisibilityNotify:
1055 switch (ev.xvisibility.state)
1056 {
1057 case VisibilityUnobscured:
1058 refresh_type = FAST_REFRESH;
804 break; 1059 break;
1060 case VisibilityPartiallyObscured:
1061 refresh_type = SLOW_REFRESH;
1062 break;
1063 default:
1064 refresh_type = NO_REFRESH;
1065 break;
1066 }
1067 break;
805 1068
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1069 case FocusIn:
1070 if (!TermWin.focus)
1071 {
1072 TermWin.focus = 1;
1073 want_refresh = 1;
1074#ifdef USE_XIM
1075 if (Input_Context != NULL)
1076 XSetICFocus (Input_Context);
1077#endif
1078#ifdef CURSOR_BLINK
1079 if (Options & Opt_cursorBlink)
1080 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1081#endif
1082
1083 }
1084 break;
1085
1086 case FocusOut:
1087 if (TermWin.focus)
1088 {
1089 TermWin.focus = 0;
1090 want_refresh = 1;
1091#ifdef USE_XIM
1092 if (Input_Context != NULL)
1093 XUnsetICFocus (Input_Context);
1094#endif
1095#ifdef CURSOR_BLINK
1096 if (Options & Opt_cursorBlink)
1097 cursor_blink_ev.stop ();
1098 hidden_cursor = 0;
1099#endif
1100
1101 }
1102 break;
1103
1104 case ConfigureNotify:
1105 if (ev.xconfigure.window == TermWin.parent[0])
1106 {
1107 int height, width;
1108
1109 do
1110 { /* Wrap lots of configures into one */
1111 width = ev.xconfigure.width;
1112 height = ev.xconfigure.height;
1113 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1114 }
1115 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1116
1117 if (szHint.width != width || szHint.height != height)
1118 {
1119 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1120 resize_all_windows (width, height, 1);
1121 }
1122#ifdef DEBUG_SIZE
1123 else
1124 {
1125 D_SIZE ((stderr, "Size: Not resizing"));
1126 }
1127#endif
1128#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1129 if (Options & Opt_transparent)
1130 {
1131 check_our_parents ();
1132 if (am_transparent)
1133 want_full_refresh = 1;
1134 }
1135#endif
1136
1137 }
1138 break;
1139
1140 case SelectionClear:
1141 selection_clear ();
1142 break;
1143
1144 case SelectionNotify:
1145 if (selection_wait == Sel_normal)
1146 selection_paste (ev.xselection.requestor,
1147 ev.xselection.property, True);
1148 break;
1149
1150 case SelectionRequest:
1151 selection_send (ev.xselectionrequest);
1152 break;
1153
1154 case UnmapNotify:
1155 TermWin.mapped = 0;
1156#ifdef TEXT_BLINK
1157 text_blink_ev.stop ();
1158#endif
1159 break;
1160
1161 case MapNotify:
1162 TermWin.mapped = 1;
1163#ifdef TEXT_BLINK
1164 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1165#endif
1166 break;
1167
1168#ifdef TRANSPARENT
1169 case ReparentNotify:
1170 rootwin_cb (ev);
1171 break;
1172#endif /* TRANSPARENT */
1173
1174 case GraphicsExpose:
1175 case Expose:
1176 if (ev.xany.window == TermWin.vt)
1177 {
1178#ifdef NO_SLOW_LINK_SUPPORT
1179 scr_expose (ev.xexpose.x, ev.xexpose.y,
1180 ev.xexpose.width, ev.xexpose.height, False);
1181#else
1182 // don't understand this, so commented it out
1183 scr_expose (ev.xexpose.x, ev.xexpose.y,
1184 ev.xexpose.width, ev.xexpose.height, False);
1185 //scr_expose (ev.xexpose.x, 0,
1186 // ev.xexpose.width, TermWin.height, False);
1187#endif
1188 want_refresh = 1;
1189 }
1190 else
1191 {
1192 XEvent unused_event;
1193
1194 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1195 Expose,
1196 &unused_event)) ;
1197 while (XCheckTypedWindowEvent (display->display, ev.xany.window,
1198 GraphicsExpose,
1199 &unused_event)) ;
1200 if (isScrollbarWindow (ev.xany.window))
1201 {
1202 scrollBar.setIdle ();
1203 scrollbar_show (0);
1204 }
1205#ifdef MENUBAR
1206 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1207 menubar_expose ();
1208#endif
1209 }
1210 break;
1211
1212 case MotionNotify:
1213#ifdef POINTER_BLANK
1214 if (hidden_pointer)
1215 pointer_unblank ();
1216#endif
1217#if MENUBAR
1218 if (isMenuBarWindow (ev.xany.window))
1219 {
1220 menubar_control (ev.xbutton);
1221 break;
1222 }
1223#endif
1224 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1225 break;
1226
1227 if (ev.xany.window == TermWin.vt)
1228 {
1229 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1230 {
1231 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1232 ;
1233
1234 XQueryPointer (display->display, TermWin.vt,
1235 &unused_root, &unused_child,
1236 &unused_root_x, &unused_root_y,
1237 & (ev.xbutton.x), & (ev.xbutton.y),
1238 &unused_mask);
1239#ifdef MOUSE_THRESHOLD
1240 /* deal with a `jumpy' mouse */
1241 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1242 {
1243#endif
1244 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1245 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1246#ifdef SELECTION_SCROLLING
1247 if (ev.xbutton.y < TermWin.int_bwidth
1248 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1249 {
1250 int dist;
1251
1252 pending_scroll_selection=1;
1253
1254 /* don't clobber the current delay if we are
1255 * already in the middle of scrolling.
1256 */
1257 if (scroll_selection_delay<=0)
1258 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1259
1260 /* save the event params so we can highlight
1261 * the selection in the pending-scroll loop
1262 */
1263 selection_save_x=ev.xbutton.x;
1264 selection_save_y=ev.xbutton.y;
1265 selection_save_state=
1266 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1267
1268 /* calc number of lines to scroll */
1269 if (ev.xbutton.y<TermWin.int_bwidth)
1270 {
1271 scroll_selection_dir = UP;
1272 dist = TermWin.int_bwidth - ev.xbutton.y;
1273 }
1274 else
1275 {
1276 scroll_selection_dir = DN;
1277 dist = ev.xbutton.y -
1278 (TermWin.int_bwidth + TermWin.height);
1279 }
1280 scroll_selection_lines= (Pixel2Height (dist)/
1281 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1282 MIN_IT (scroll_selection_lines,
1283 SELECTION_SCROLL_MAX_LINES);
1284 }
1285 else
1286 {
1287 /* we are within the text window, so we
1288 * shouldn't be scrolling
1289 */
1290 pending_scroll_selection = 0;
1291 }
1292#endif
1293#ifdef MOUSE_THRESHOLD
1294
1295 }
1296#endif
1297
1298 }
1299 }
1300 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1301 {
1302 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1303 MotionNotify, &ev)) ;
1304 XQueryPointer (display->display, scrollBar.win,
1305 &unused_root, &unused_child,
1306 &unused_root_x, &unused_root_y,
1307 & (ev.xbutton.x), & (ev.xbutton.y),
1308 &unused_mask);
1309 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1310 scrollbar_size ());
1311 scr_refresh (refresh_type);
1312 refresh_limit = 0;
1313 scrollbar_show (1);
1314 }
1315 break;
1316 }
1317}
1318
1319void
1320rxvt_term::rootwin_cb (XEvent &ev)
1321{
1322 SET_R (this);
1323 SET_LOCALE (locale);
1324
1325 switch (ev.type)
1326 {
1327 case PropertyNotify:
1328 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1329 {
1330 if (ev.xproperty.state == PropertyNewValue)
1331 selection_property (ev.xproperty.window, ev.xproperty.atom);
1332 break;
1333 }
1334#ifdef TRANSPARENT
1335 else
1336 {
1337 /*
1338 * if user used some Esetroot compatible prog to set the root bg,
1339 * use the property to determine the pixmap. We use it later on.
1340 */
1341 if (xa[XA_XROOTPMAPID] == 0)
1342 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1343
1344 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1345 return;
1346 }
1347
1348 /* FALLTHROUGH */
1349 case ReparentNotify:
1350 if ((Options & Opt_transparent) && check_our_parents ())
1351 if (am_transparent)
1352 want_full_refresh = 1;
1353 break;
1354#endif
1355 }
1356}
1357
1358void
1359rxvt_term::button_press (XButtonEvent &ev)
1360{
1361 int reportmode = 0, clickintime;
1362
1363 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1364 if (!bypass_keystate)
1365 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1366 /*
1367 * VT window processing of button press
1368 */
1369 if (ev.window == TermWin.vt)
1370 {
1371 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1372 if (reportmode)
1373 {
1374 /* mouse report from vt window */
1375 /* save the xbutton state (for ButtonRelease) */
1376 MEvent.state = ev.state;
1377#ifdef MOUSE_REPORT_DOUBLECLICK
1378 if (ev.button == MEvent.button && clickintime)
1379 {
1380 /* same button, within alloted time */
1381 MEvent.clicks++;
1382 if (MEvent.clicks > 1)
807 { 1383 {
808 /* Read a text string from the input buffer */ 1384 /* only report double clicks */
809 uint32_t buf[BUFSIZ]; 1385 MEvent.clicks = 2;
810 bool refreshnow = false; 1386 mouse_report (ev);
1387
1388 /* don't report the release */
811 int nlines = 0; 1389 MEvent.clicks = 0;
812 uint32_t *str = buf; 1390 MEvent.button = AnyButton;
813
814 *str++ = ch;
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 } 1391 }
869 else
870 {
871 switch (ch)
872 {
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 }
885 }
886 }
887 }
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 {
903 if ((ch & 0xc0) == 0x80)
904 {
905 cmdbuf_ptr++;
906
907 /* continuation */
908 s.reg = (s.reg << 6) | (ch & 0x7f);
909
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
911 return s.reg;
912
913 continue;
914 } 1392 }
915 else 1393 else
916 { 1394 {
917 s.cnt = 0; 1395 /* different button, or time expired */
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 1396 MEvent.clicks = 1;
1397 MEvent.button = ev.button;
1398 mouse_report (ev);
919 } 1399 }
920 } 1400#else
921 1401 MEvent.button = ev.button;
922 if ((ch & 0xc0) == 0xc0) 1402 mouse_report (ev);
923 { 1403#endif /* MOUSE_REPORT_DOUBLECLICK */
924 cmdbuf_ptr++;
925 1404
926 /* first byte */
927 s.orig = ch; /* for broken encodings */
928 s.reg = ch;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
934 } 1405 }
935 else 1406 else
936 { 1407 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 1408 if (ev.button != MEvent.button)
938 return ch; 1409 MEvent.clicks = 0;
939 } 1410 switch (ev.button)
940 }
941
942 return NOCHAR;
943}
944
945/* rxvt_cmd_getc() - Return next input character */
946/*
947 * Return the next input character after first passing any keyboard input
948 * to the command.
949 */
950/* INTPROTO */
951uint32_t
952rxvt_cmd_getc(pR)
953{
954 for (;;)
955 {
956 uint32_t c = R->next_char ();
957 if (c != NOCHAR)
958 return c;
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 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
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
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
981 R->tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!R->mouse_slip_wheel_delay--
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(R->mouse_slip_wheel_speed))) {
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 R->refresh_type |= SMOOTH_REFRESH;
991 R->want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#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
1028rxvt_term::pointer_unblank ()
1029{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this);
1032
1033#ifdef POINTER_BLANK
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038#endif
1039}
1040
1041#ifdef POINTER_BLANK
1042void
1043rxvt_term::pointer_blank ()
1044{
1045 pointer_ev.stop ();
1046
1047 if (!(Options & Opt_pointerBlank))
1048 return;
1049
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
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;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 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));
1199#endif
1200
1201 switch (ev->type) {
1202 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1204 break;
1205
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease:
1208 {
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break;
1219 }
1220#endif
1221
1222 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev);
1228 break;
1229
1230 case ClientMessage:
1231 if (ev->xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1233 R->destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1237 && (ev->xclient.data.l[0] == DndFile
1238 || ev->xclient.data.l[0] == DndDir
1239 || ev->xclient.data.l[0] == DndLink)) {
1240 /* Get Dnd data */
1241 Atom ActualType;
1242 int ActualFormat;
1243 unsigned char *data;
1244 unsigned long Size, RemainingBytes;
1245
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /*
1268 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow!
1276 */
1277 case VisibilityNotify:
1278 switch (ev->xvisibility.state)
1279 {
1280 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH;
1282 break;
1283 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH;
1285 break;
1286 default:
1287 R->refresh_type = NO_REFRESH;
1288 break;
1289 }
1290 break;
1291
1292 case FocusIn:
1293 if (!R->TermWin.focus) {
1294 R->TermWin.focus = 1;
1295 R->want_refresh = 1;
1296#ifdef USE_XIM
1297 if (R->Input_Context != NULL)
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306
1307 case FocusOut:
1308 if (R->TermWin.focus) {
1309 R->TermWin.focus = 0;
1310 R->want_refresh = 1;
1311#ifdef USE_XIM
1312 if (R->Input_Context != NULL)
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322
1323 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1325 int height, width;
1326
1327 do { /* Wrap lots of configures into one */
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 rxvt_resize_all_windows(aR_ (unsigned int)width,
1336 (unsigned int)height, 1);
1337 }
1338#ifdef DEBUG_SIZE
1339 else {
1340 D_SIZE((stderr, "Size: Not resizing"));
1341 }
1342#endif
1343#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1344 if (R->Options & Opt_transparent) {
1345 rxvt_check_our_parents(aR);
1346 if (R->am_transparent)
1347 R->want_full_refresh = 1;
1348 }
1349#endif
1350 }
1351 break;
1352
1353 case SelectionClear:
1354 rxvt_selection_clear(aR);
1355 break;
1356
1357 case SelectionNotify:
1358 if (R->selection_wait == Sel_normal)
1359 rxvt_selection_paste(aR_ ev->xselection.requestor,
1360 ev->xselection.property, True);
1361 break;
1362
1363 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1365 break;
1366
1367 case UnmapNotify:
1368 R->TermWin.mapped = 0;
1369 break;
1370
1371 case MapNotify:
1372 R->TermWin.mapped = 1;
1373 break;
1374
1375 case PropertyNotify:
1376 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1377 if (ev->xproperty.state == PropertyNewValue)
1378 rxvt_selection_property(aR_ ev->xproperty.window,
1379 ev->xproperty.atom);
1380 break;
1381 }
1382#ifdef TRANSPARENT
1383 /*
1384 * if user used some Esetroot compatible prog to set the root bg,
1385 * use the property to determine the pixmap. We use it later on.
1386 */
1387 if (R->xa[XA_XROOTPMAPID] == 0)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1389 "_XROOTPMAP_ID", False);
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1391 break;
1392 /* FALLTHROUGH */
1393 case ReparentNotify:
1394 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1395 if (R->am_transparent)
1396 R->want_full_refresh = 1;
1397 }
1398#endif /* TRANSPARENT */
1399 break;
1400
1401 case GraphicsExpose:
1402 case Expose:
1403 if (ev->xany.window == R->TermWin.vt) {
1404#ifdef NO_SLOW_LINK_SUPPORT
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1406 ev->xexpose.width, ev->xexpose.height, False);
1407#else
1408 // don't understand this, so commented it out
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1410 ev->xexpose.width, ev->xexpose.height, False);
1411 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1412 // ev->xexpose.width, R->TermWin.height, False);
1413#endif
1414 R->want_refresh = 1;
1415 } else {
1416 XEvent unused_xevent;
1417
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 Expose,
1420 &unused_xevent)) ;
1421 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1422 GraphicsExpose,
1423 &unused_xevent)) ;
1424 if (isScrollbarWindow(ev->xany.window)) {
1425 scrollbar_setIdle();
1426 rxvt_scrollbar_show(aR_ 0);
1427 }
1428#ifdef MENUBAR
1429 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1430 rxvt_menubar_expose(aR);
1431#endif
1432#ifdef RXVT_GRAPHICS
1433 rxvt_Gr_expose(aR_ ev->xany.window);
1434#endif
1435 }
1436 break;
1437
1438 case MotionNotify:
1439#ifdef POINTER_BLANK
1440 if (R->hidden_pointer)
1441 R->pointer_unblank ();
1442#endif
1443#if MENUBAR
1444 if (isMenuBarWindow(ev->xany.window)) {
1445 rxvt_menubar_control(aR_ &(ev->xbutton));
1446 break;
1447 }
1448#endif
1449 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1450 break;
1451
1452 if (ev->xany.window == R->TermWin.vt) {
1453 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1454 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1455 MotionNotify, ev)) ;
1456 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1457 &unused_root, &unused_child,
1458 &unused_root_x, &unused_root_y,
1459 &(ev->xbutton.x), &(ev->xbutton.y),
1460 &unused_mask);
1461#ifdef MOUSE_THRESHOLD
1462 /* deal with a `jumpy' mouse */
1463 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1464#endif
1465 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1466 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1467#ifdef SELECTION_SCROLLING
1468 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1469 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1470 int dist;
1471
1472 R->pending_scroll_selection=1;
1473
1474 /* don't clobber the current delay if we are
1475 * already in the middle of scrolling.
1476 */
1477 if (R->scroll_selection_delay<=0)
1478 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1479
1480 /* save the event params so we can highlight
1481 * the selection in the pending-scroll loop
1482 */
1483 R->selection_save_x=ev->xbutton.x;
1484 R->selection_save_y=ev->xbutton.y;
1485 R->selection_save_state=
1486 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1487
1488 /* calc number of lines to scroll */
1489 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1490 R->scroll_selection_dir = UP;
1491 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1492 }
1493 else {
1494 R->scroll_selection_dir = DN;
1495 dist = ev->xbutton.y -
1496 (R->TermWin.int_bwidth + R->TermWin.height);
1497 }
1498 R->scroll_selection_lines=(Pixel2Height(dist)/
1499 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1500 MIN_IT(R->scroll_selection_lines,
1501 SELECTION_SCROLL_MAX_LINES);
1502 }
1503 else {
1504 /* we are within the text window, so we
1505 * shouldn't be scrolling
1506 */
1507 R->pending_scroll_selection = 0;
1508 }
1509#endif
1510#ifdef MOUSE_THRESHOLD
1511 }
1512#endif
1513 }
1514 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1515 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1516 MotionNotify, ev)) ;
1517 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1518 &unused_root, &unused_child,
1519 &unused_root_x, &unused_root_y,
1520 &(ev->xbutton.x), &(ev->xbutton.y),
1521 &unused_mask);
1522 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1523 scrollbar_size());
1524 rxvt_scr_refresh(aR_ R->refresh_type);
1525 R->refresh_limit = 0;
1526 rxvt_scrollbar_show(aR_ 1);
1527 }
1528 break;
1529 }
1530}
1531
1532/* INTPROTO */
1533void
1534rxvt_button_press(pR_ XButtonEvent *ev)
1535{
1536 int reportmode = 0, clickintime;
1537
1538 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1539 if (!R->bypass_keystate)
1540 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1541/*
1542 * VT window processing of button press
1543 */
1544 if (ev->window == R->TermWin.vt)
1545 {
1546#if RXVT_GRAPHICS
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress(ev->x, ev->y);
1549 else
1550#endif
1551 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1553 if (reportmode)
1554 { 1411 {
1555 /* mouse report from vt window */ 1412 case Button1:
1556 /* save the xbutton state (for ButtonRelease) */ 1413 /* allow shift+left click to extend selection */
1557 R->MEvent.state = ev->state; 1414 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1558#ifdef MOUSE_REPORT_DOUBLECLICK
1559 if (ev->button == R->MEvent.button && clickintime)
1560 { 1415 {
1561 /* same button, within alloted time */ 1416 if (MEvent.button == Button1 && clickintime)
1562 R->MEvent.clicks++; 1417 selection_rotate (ev.x, ev.y);
1563 if (R->MEvent.clicks > 1) 1418 else
1419 selection_extend (ev.x, ev.y, 1);
1564 { 1420 }
1565 /* only report double clicks */
1566 R->MEvent.clicks = 2;
1567 rxvt_mouse_report(aR_ ev);
1568
1569 /* don't report the release */
1570 R->MEvent.clicks = 0;
1571 R->MEvent.button = AnyButton;
1572 }
1573 }
1574 else 1421 else
1575 { 1422 {
1576 /* different button, or time expired */ 1423 if (MEvent.button == Button1 && clickintime)
1577 R->MEvent.clicks = 1; 1424 MEvent.clicks++;
1578 R->MEvent.button = ev->button; 1425 else
1579 rxvt_mouse_report(aR_ ev); 1426 MEvent.clicks = 1;
1580 } 1427
1428 selection_click (MEvent.clicks, ev.x, ev.y);
1429 }
1430
1431 MEvent.button = Button1;
1432 break;
1433
1434 case Button3:
1435 if (MEvent.button == Button3 && clickintime)
1436 selection_rotate (ev.x, ev.y);
1437 else
1438 selection_extend (ev.x, ev.y, 1);
1439 MEvent.button = Button3;
1440 break;
1441 }
1442 }
1443 MEvent.time = ev.time;
1444 return;
1445 }
1446
1447 /*
1448 * Scrollbar window processing of button press
1449 */
1450 if (isScrollbarWindow (ev.window))
1451 {
1452 scrollBar.setIdle ();
1453 /*
1454 * Rxvt-style scrollbar:
1455 * move up if mouse is above slider
1456 * move dn if mouse is below slider
1457 *
1458 * XTerm-style scrollbar:
1459 * Move display proportional to pointer location
1460 * pointer near top -> scroll one line
1461 * pointer near bot -> scroll full page
1462 */
1463#ifndef NO_SCROLLBAR_REPORT
1464 if (reportmode)
1465 {
1466 /*
1467 * Mouse report disabled scrollbar:
1468 * arrow buttons - send up/down
1469 * click on scrollbar - send pageup/down
1470 */
1471 if ((scrollBar.style == R_SB_NEXT
1472 && scrollbarnext_upButton (ev.y))
1473 || (scrollBar.style == R_SB_RXVT
1474 && scrollbarrxvt_upButton (ev.y)))
1475 tt_printf ("\033[A");
1476 else if ((scrollBar.style == R_SB_NEXT
1477 && scrollbarnext_dnButton (ev.y))
1478 || (scrollBar.style == R_SB_RXVT
1479 && scrollbarrxvt_dnButton (ev.y)))
1480 tt_printf ("\033[B");
1481 else
1482 switch (ev.button)
1483 {
1484 case Button2:
1485 tt_printf ("\014");
1486 break;
1487 case Button1:
1488 tt_printf ("\033[6~");
1489 break;
1490 case Button3:
1491 tt_printf ("\033[5~");
1492 break;
1493 }
1494 }
1495 else
1496#endif /* NO_SCROLLBAR_REPORT */
1497
1498 {
1499 char upordown = 0;
1500
1501 if (scrollBar.style == R_SB_NEXT)
1502 {
1503 if (scrollbarnext_upButton (ev.y))
1504 upordown = -1; /* up */
1505 else if (scrollbarnext_dnButton (ev.y))
1506 upordown = 1; /* down */
1507 }
1508 else if (scrollBar.style == R_SB_RXVT)
1509 {
1510 if (scrollbarrxvt_upButton (ev.y))
1511 upordown = -1; /* up */
1512 else if (scrollbarrxvt_dnButton (ev.y))
1513 upordown = 1; /* down */
1514 }
1515 if (upordown)
1516 {
1517#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1518 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1519#endif
1520 if (scr_page (upordown < 0 ? UP : DN, 1))
1521 {
1522 if (upordown < 0)
1523 scrollBar.setUp ();
1524 else
1525 scrollBar.setDn ();
1526 }
1527 }
1528 else
1529 switch (ev.button)
1530 {
1531 case Button2:
1532 switch (scrollbar_align)
1533 {
1534 case R_SB_ALIGN_TOP:
1535 csrO = 0;
1536 break;
1537 case R_SB_ALIGN_CENTRE:
1538 csrO = (scrollBar.bot - scrollBar.top) / 2;
1539 break;
1540 case R_SB_ALIGN_BOTTOM:
1541 csrO = scrollBar.bot - scrollBar.top;
1542 break;
1543 }
1544 if (scrollBar.style == R_SB_XTERM
1545 || scrollbar_above_slider (ev.y)
1546 || scrollbar_below_slider (ev.y))
1547 scr_move_to ( scrollbar_position (ev.y) - csrO,
1548 scrollbar_size ());
1549 scrollBar.setMotion ();
1550 break;
1551
1552 case Button1:
1553 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1554 csrO = ev.y - scrollBar.top;
1555 /* FALLTHROUGH */
1556
1557 case Button3:
1558 if (scrollBar.style != R_SB_XTERM)
1559 {
1560 if (scrollbar_above_slider (ev.y))
1561# ifdef RXVT_SCROLL_FULL
1562 scr_page (UP, TermWin.nrow - 1);
1581#else 1563# else
1582 R->MEvent.button = ev->button; 1564 scr_page (UP, TermWin.nrow / 4);
1583 rxvt_mouse_report(aR_ ev); 1565# endif
1566 else if (scrollbar_below_slider (ev.y))
1567# ifdef RXVT_SCROLL_FULL
1568 scr_page (DN, TermWin.nrow - 1);
1569# else
1570 scr_page (DN, TermWin.nrow / 4);
1571# endif
1572 else
1573 scrollBar.setMotion ();
1574 }
1575 else
1576 {
1577 scr_page ((ev.button == Button1 ? DN : UP),
1578 (TermWin.nrow
1579 * scrollbar_position (ev.y)
1580 / scrollbar_size ()));
1581 }
1582 break;
1583 }
1584 }
1585 return;
1586 }
1587#if MENUBAR
1588 /*
1589 * Menubar window processing of button press
1590 */
1591 if (isMenuBarWindow (ev.window))
1592 menubar_control (ev);
1593#endif
1594}
1595
1596void
1597rxvt_term::button_release (XButtonEvent &ev)
1598{
1599 int reportmode = 0;
1600
1601 csrO = 0; /* reset csr Offset */
1602 if (!bypass_keystate)
1603 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1604
1605 if (scrollbar_isUpDn ())
1606 {
1607 scrollBar.setIdle ();
1608 scrollbar_show (0);
1609#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1610 refresh_type &= ~SMOOTH_REFRESH;
1611#endif
1612
1613 }
1614#ifdef SELECTION_SCROLLING
1615 pending_scroll_selection=0;
1616#endif
1617 if (ev.window == TermWin.vt)
1618 {
1619 if (reportmode)
1620 {
1621 /* mouse report from vt window */
1622 /* don't report release of wheel "buttons" */
1623 if (ev.button >= 4)
1624 return;
1625#ifdef MOUSE_REPORT_DOUBLECLICK
1626 /* only report the release of 'slow' single clicks */
1627 if (MEvent.button != AnyButton
1628 && (ev.button != MEvent.button
1629 || (ev.time - MEvent.time
1630 > MULTICLICK_TIME / 2)))
1631 {
1632 MEvent.clicks = 0;
1633 MEvent.button = AnyButton;
1634 mouse_report (ev);
1635 }
1636#else /* MOUSE_REPORT_DOUBLECLICK */
1637 MEvent.button = AnyButton;
1638 mouse_report (ev);
1584#endif /* MOUSE_REPORT_DOUBLECLICK */ 1639#endif /* MOUSE_REPORT_DOUBLECLICK */
1585 }
1586 else
1587 {
1588 if (ev->button != R->MEvent.button)
1589 R->MEvent.clicks = 0;
1590 switch (ev->button)
1591 {
1592 case Button1:
1593 if (R->MEvent.button == Button1 && clickintime)
1594 R->MEvent.clicks++;
1595 else
1596 R->MEvent.clicks = 1;
1597 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1598 R->MEvent.button = Button1;
1599 break;
1600
1601 case Button3:
1602 if (R->MEvent.button == Button3 && clickintime)
1603 rxvt_selection_rotate(aR_ ev->x, ev->y);
1604 else
1605 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1606 R->MEvent.button = Button3;
1607 break;
1608 }
1609 }
1610 R->MEvent.time = ev->time;
1611 return; 1640 return;
1612 }
1613 } 1641 }
1614
1615/*
1616 * Scrollbar window processing of button press
1617 */
1618 if (isScrollbarWindow(ev->window))
1619 {
1620 scrollbar_setIdle();
1621 /*
1622 * Rxvt-style scrollbar:
1623 * move up if mouse is above slider
1624 * move dn if mouse is below slider
1625 *
1626 * XTerm-style scrollbar:
1627 * Move display proportional to pointer location
1628 * pointer near top -> scroll one line
1629 * pointer near bot -> scroll full page
1630 */
1631#ifndef NO_SCROLLBAR_REPORT
1632 if (reportmode) {
1633 /*
1634 * Mouse report disabled scrollbar:
1635 * arrow buttons - send up/down
1636 * click on scrollbar - send pageup/down
1637 */
1638 if ((R->scrollBar.style == R_SB_NEXT
1639 && scrollbarnext_upButton(ev->y))
1640 || (R->scrollBar.style == R_SB_RXVT
1641 && scrollbarrxvt_upButton(ev->y)))
1642 R->tt_printf("\033[A");
1643 else if ((R->scrollBar.style == R_SB_NEXT
1644 && scrollbarnext_dnButton(ev->y))
1645 || (R->scrollBar.style == R_SB_RXVT
1646 && scrollbarrxvt_dnButton(ev->y)))
1647 R->tt_printf("\033[B");
1648 else
1649 switch (ev->button) {
1650 case Button2:
1651 R->tt_printf("\014");
1652 break;
1653 case Button1:
1654 R->tt_printf("\033[6~");
1655 break;
1656 case Button3:
1657 R->tt_printf("\033[5~");
1658 break;
1659 }
1660 }
1661 else
1662#endif /* NO_SCROLLBAR_REPORT */
1663 {
1664 char upordown = 0;
1665
1666 if (R->scrollBar.style == R_SB_NEXT) {
1667 if (scrollbarnext_upButton(ev->y))
1668 upordown = -1; /* up */
1669 else if (scrollbarnext_dnButton(ev->y))
1670 upordown = 1; /* down */
1671 } else if (R->scrollBar.style == R_SB_RXVT) {
1672 if (scrollbarrxvt_upButton(ev->y))
1673 upordown = -1; /* up */
1674 else if (scrollbarrxvt_dnButton(ev->y))
1675 upordown = 1; /* down */
1676 }
1677 if (upordown) {
1678#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1679 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1680#endif
1681 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1682 if (upordown < 0)
1683 scrollbar_setUp();
1684 else
1685 scrollbar_setDn();
1686 }
1687 } else
1688 switch (ev->button) {
1689 case Button2:
1690 switch (R->scrollbar_align) {
1691 case R_SB_ALIGN_TOP:
1692 R->csrO = 0;
1693 break;
1694 case R_SB_ALIGN_CENTRE:
1695 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1696 break;
1697 case R_SB_ALIGN_BOTTOM:
1698 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1699 break;
1700 }
1701 if (R->scrollBar.style == R_SB_XTERM
1702 || scrollbar_above_slider(ev->y)
1703 || scrollbar_below_slider(ev->y))
1704 rxvt_scr_move_to(aR_
1705 scrollbar_position(ev->y) - R->csrO,
1706 scrollbar_size());
1707 scrollbar_setMotion();
1708 break;
1709
1710 case Button1:
1711 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1712 R->csrO = ev->y - R->scrollBar.top;
1713 /* FALLTHROUGH */
1714
1715 case Button3:
1716 if (R->scrollBar.style != R_SB_XTERM) {
1717 if (scrollbar_above_slider(ev->y))
1718# ifdef RXVT_SCROLL_FULL
1719 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1720# else
1721 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1722# endif
1723 else if (scrollbar_below_slider(ev->y))
1724# ifdef RXVT_SCROLL_FULL
1725 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1726# else
1727 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1728# endif
1729 else
1730 scrollbar_setMotion();
1731 } else {
1732 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1733 (R->TermWin.nrow
1734 * scrollbar_position(ev->y)
1735 / scrollbar_size()));
1736 }
1737 break;
1738 }
1739 }
1740 return;
1741 }
1742#if MENUBAR
1743 /* 1642 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow(ev->window))
1747 rxvt_menubar_control(aR_ ev);
1748#endif
1749}
1750
1751/* INTPROTO */
1752void
1753rxvt_button_release(pR_ XButtonEvent *ev)
1754{
1755 int reportmode = 0;
1756
1757 R->csrO = 0; /* reset csr Offset */
1758 if (!R->bypass_keystate)
1759 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1760
1761 if (scrollbar_isUpDn()) {
1762 scrollbar_setIdle();
1763 rxvt_scrollbar_show(aR_ 0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 R->refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767 }
1768#ifdef SELECTION_SCROLLING
1769 R->pending_scroll_selection=0;
1770#endif
1771 if (ev->window == R->TermWin.vt)
1772 {
1773#ifdef RXVT_GRAPHICS
1774 if (ev->subwindow != None)
1775 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1776 else
1777#endif
1778 {
1779 if (reportmode)
1780 {
1781 /* mouse report from vt window */
1782 /* don't report release of wheel "buttons" */
1783 if (ev->button >= 4)
1784 return;
1785#ifdef MOUSE_REPORT_DOUBLECLICK
1786 /* only report the release of 'slow' single clicks */
1787 if (R->MEvent.button != AnyButton
1788 && (ev->button != R->MEvent.button
1789 || (ev->time - R->MEvent.time
1790 > MULTICLICK_TIME / 2)))
1791 {
1792 R->MEvent.clicks = 0;
1793 R->MEvent.button = AnyButton;
1794 rxvt_mouse_report(aR_ ev);
1795 }
1796#else /* MOUSE_REPORT_DOUBLECLICK */
1797 R->MEvent.button = AnyButton;
1798 rxvt_mouse_report(aR_ ev);
1799#endif /* MOUSE_REPORT_DOUBLECLICK */
1800 return;
1801 }
1802 /*
1803 * dumb hack to compensate for the failure of click-and-drag 1643 * dumb hack to compensate for the failure of click-and-drag
1804 * when overriding mouse reporting 1644 * when overriding mouse reporting
1805 */ 1645 */
1806 if (R->PrivateModes & PrivMode_mouse_report 1646 if (PrivateModes & PrivMode_mouse_report
1807 && R->bypass_keystate 1647 && bypass_keystate
1808 && ev->button == Button1 && R->MEvent.clicks <= 1) 1648 && ev.button == Button1 && MEvent.clicks <= 1)
1809 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 1649 selection_extend (ev.x, ev.y, 0);
1810 1650
1811 switch (ev->button) { 1651 switch (ev.button)
1652 {
1812 case Button1: 1653 case Button1:
1813 case Button3: 1654 case Button3:
1814 rxvt_selection_make(aR_ ev->time); 1655 selection_make (ev.time);
1815 break; 1656 break;
1816 case Button2: 1657 case Button2:
1817 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 1658 selection_request (ev.time, ev.x, ev.y);
1818 break; 1659 break;
1819#ifdef MOUSE_WHEEL 1660#ifdef MOUSE_WHEEL
1820 case Button4: 1661 case Button4:
1821 case Button5: 1662 case Button5:
1822 { 1663 {
1823 int i, v; 1664 int i;
1665 page_dirn v;
1824 1666
1825 v = (ev->button == Button4) ? UP : DN; 1667 v = (ev.button == Button4) ? UP : DN;
1826 if (ev->state & ShiftMask) 1668 if (ev.state & ShiftMask)
1827 i = 1; 1669 i = 1;
1828 else if ((R->Options & Opt_mouseWheelScrollPage)) 1670 else if ((Options & Opt_mouseWheelScrollPage))
1829 i = R->TermWin.nrow - 1; 1671 i = TermWin.nrow - 1;
1830 else 1672 else
1831 i = 5; 1673 i = 5;
1832# ifdef MOUSE_SLIP_WHEELING 1674# ifdef MOUSE_SLIP_WHEELING
1833 if (ev->state & ControlMask) 1675 if (ev.state & ControlMask)
1834 { 1676 {
1835 R->mouse_slip_wheel_speed += (v ? -1 : 1); 1677 mouse_slip_wheel_speed += (v ? -1 : 1);
1836 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1678 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1837 } 1679 }
1838# endif 1680# endif
1839# ifdef JUMP_MOUSE_WHEEL 1681# ifdef JUMP_MOUSE_WHEEL
1840 rxvt_scr_page(aR_ v, i); 1682 scr_page (v, i);
1841 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1683 scr_refresh (SMOOTH_REFRESH);
1842 rxvt_scrollbar_show(aR_ 1); 1684 scrollbar_show (1);
1843# else 1685# else
1844 for (; i--;) 1686 while (i--)
1845 { 1687 {
1846 rxvt_scr_page(aR_ v, 1); 1688 scr_page (v, 1);
1847 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1689 scr_refresh (SMOOTH_REFRESH);
1848 rxvt_scrollbar_show(aR_ 1); 1690 scrollbar_show (1);
1849 } 1691 }
1850# endif 1692# endif
1851 } 1693
1852 break; 1694 }
1695 break;
1853#endif 1696#endif
1854 } 1697
1855 }
1856 } 1698 }
1699 }
1857#ifdef MENUBAR 1700#ifdef MENUBAR
1858 else if (isMenuBarWindow(ev->window)) 1701 else if (isMenuBarWindow (ev.window))
1859 rxvt_menubar_control(aR_ ev); 1702 menubar_control (ev);
1860#endif 1703#endif
1861} 1704}
1862 1705
1863 1706
1864#ifdef TRANSPARENT 1707#ifdef TRANSPARENT
1865/* 1708/*
1866 * Check our parents are still who we think they are. 1709 * Check our parents are still who we think they are.
1867 * Do transparency updates if required 1710 * Do transparency updates if required
1868 */ 1711 */
1869/* EXTPROTO */
1870int 1712int
1871rxvt_check_our_parents(pR) 1713rxvt_term::check_our_parents ()
1872{ 1714{
1873 int i, pchanged, aformat, have_pixmap, rootdepth; 1715 int i, pchanged, aformat, have_pixmap, rootdepth;
1874 unsigned long nitems, bytes_after; 1716 unsigned long nitems, bytes_after;
1875 Atom atype; 1717 Atom atype;
1876 unsigned char *prop = NULL; 1718 unsigned char *prop = NULL;
1877 Window root, oldp, *list; 1719 Window root, oldp, *list;
1878 Pixmap rootpixmap = None; 1720 Pixmap rootpixmap = None;
1879 XWindowAttributes wattr, wrootattr; 1721 XWindowAttributes wattr, wrootattr;
1880 1722
1881 pchanged = 0; 1723 pchanged = 0;
1882 1724
1883 if (!(R->Options & Opt_transparent)) 1725 if (! (Options & Opt_transparent))
1884 return pchanged; /* Don't try any more */ 1726 return pchanged; /* Don't try any more */
1885 1727
1886 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); 1728 XGetWindowAttributes (display->display, display->root, &wrootattr);
1887 rootdepth = wrootattr.depth; 1729 rootdepth = wrootattr.depth;
1888 1730
1889 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 1731 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1890 if (rootdepth != wattr.depth) { 1732 if (rootdepth != wattr.depth)
1733 {
1891 if (R->am_transparent) { 1734 if (am_transparent)
1735 {
1892 pchanged = 1; 1736 pchanged = 1;
1893 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 1737 XSetWindowBackground (display->display, TermWin.vt,
1894 R->PixColors[Color_bg]); 1738 PixColors[Color_bg]);
1895 R->am_transparent = R->am_pixmap_trans = 0; 1739 am_transparent = am_pixmap_trans = 0;
1896 } 1740 }
1897 return pchanged; /* Don't try any more */ 1741 return pchanged; /* Don't try any more */
1898 } 1742 }
1899 1743
1900/* Get all X ops out of the queue so that our information is up-to-date. */ 1744 /* Get all X ops out of the queue so that our information is up-to-date. */
1901 XSync(R->Xdisplay, False); 1745 XSync (display->display, False);
1902 1746
1747 /*
1748 * Make the frame window set by the window manager have
1749 * the root background. Some window managers put multiple nested frame
1750 * windows for each client, so we have to take care about that.
1751 */
1752 i = (xa[XA_XROOTPMAPID] != 0
1753 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1754 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1755 &nitems, &bytes_after, &prop) == Success));
1756 if (!i || prop == NULL)
1757 have_pixmap = 0;
1758 else
1759 {
1760 have_pixmap = 1;
1761 rootpixmap = * ((Pixmap *)prop);
1762 XFree (prop);
1763 }
1764 if (have_pixmap)
1765 {
1766 /*
1767 * Copy display->root pixmap transparency
1768 */
1769 int sx, sy, nx, ny;
1770 unsigned int nw, nh;
1771 Window cr;
1772 XImage *image;
1773 GC gc;
1774 XGCValues gcvalue;
1775
1776 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1777 0, 0, &sx, &sy, &cr);
1778 nw = (unsigned int)szHint.width;
1779 nh = (unsigned int)szHint.height;
1780 nx = ny = 0;
1781
1782 if (sx < 0)
1783 {
1784 nw += sx;
1785 nx = -sx;
1786 sx = 0;
1787 }
1788
1789 if (sy < 0)
1790 {
1791 nh += sy;
1792 ny = -sy;
1793 sy = 0;
1794 }
1795
1796 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1797 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1798 allowedxerror = -1;
1799 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1800 ZPixmap);
1801 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1802 /* XXX: may need a delay here? */
1803 allowedxerror = 0;
1804 if (image == NULL)
1805 {
1806 if (am_transparent && am_pixmap_trans)
1807 {
1808 pchanged = 1;
1809 if (TermWin.pixmap != None)
1810 {
1811 XFreePixmap (display->display, TermWin.pixmap);
1812 TermWin.pixmap = None;
1813 }
1814 }
1815 am_pixmap_trans = 0;
1816 }
1817 else
1818 {
1819 if (TermWin.pixmap != None)
1820 XFreePixmap (display->display, TermWin.pixmap);
1821 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1822 (unsigned int)szHint.width,
1823 (unsigned int)szHint.height,
1824 (unsigned int)image->depth);
1825 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1826 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1827 nx, ny, (unsigned int)image->width,
1828 (unsigned int)image->height);
1829 XFreeGC (display->display, gc);
1830 XDestroyImage (image);
1831 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1832 TermWin.pixmap);
1833 if (!am_transparent || !am_pixmap_trans)
1834 pchanged = 1;
1835 am_transparent = am_pixmap_trans = 1;
1836 }
1837 }
1838
1839 if (!am_pixmap_trans)
1840 {
1841 unsigned int n;
1842 /*
1843 * InheritPixmap transparency
1844 */
1845 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
1846 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
1847 i++)
1848 {
1849 oldp = TermWin.parent[i];
1850 XQueryTree (display->display, TermWin.parent[i - 1], &root,
1851 &TermWin.parent[i], &list, &n);
1852 XFree (list);
1853 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
1854 if (TermWin.parent[i] == display->root)
1855 {
1856 if (oldp != None)
1857 pchanged = 1;
1858 break;
1859 }
1860 if (oldp != TermWin.parent[i])
1861 pchanged = 1;
1862 }
1863
1864 n = 0;
1865
1866 if (pchanged)
1867 {
1868 for (; n < (unsigned int)i; n++)
1869 {
1870 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
1871 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
1872 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
1873 {
1874 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
1875 break;
1876 }
1877 }
1878 }
1879
1880 if (n > (int) (sizeof (TermWin.parent)
1881 / sizeof (TermWin.parent[0])))
1882 {
1883 D_X ((stderr, "InheritPixmap Turning off"));
1884 XSetWindowBackground (display->display, TermWin.parent[0],
1885 PixColors[Color_fg]);
1886 XSetWindowBackground (display->display, TermWin.vt,
1887 PixColors[Color_bg]);
1888 am_transparent = 0;
1889 /* XXX: also turn off Opt_transparent? */
1890 }
1891 else
1892 {
1893 /* wait (an arbitrary period) for the WM to do its thing
1894 * needed for fvwm2.2.2 (and before?) */
1895# ifdef HAVE_NANOSLEEP
1896 struct timespec rqt;
1897
1898 rqt.tv_sec = 1;
1899 rqt.tv_nsec = 0;
1900 nanosleep (&rqt, NULL);
1901# else
1902 sleep (1);
1903# endif
1904 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
1905 for (n = 0; n < (unsigned int)i; n++)
1906 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
1907 ParentRelative);
1908 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1909 ParentRelative);
1910 am_transparent = 1;
1911 }
1912
1913 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
1914 TermWin.parent[i] = None;
1915 }
1916 return pchanged;
1917}
1918#endif
1919
1920/*}}} */
1921
1922bool
1923rxvt_term::cmd_parse ()
1924{
1925 bool flag = false;
1926 unicode_t ch = NOCHAR;
1927 unsigned char *seq_begin; // remember start of esc-sequence here
1928
1929 for (;;)
1930 {
1931 if (ch == NOCHAR)
1932 {
1933 seq_begin = cmdbuf_ptr;
1934 ch = next_char ();
1935 }
1936
1937 if (ch == NOCHAR) // TODO: improve
1938 break;
1939
1940 if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
1941 {
1942 /* Read a text string from the input buffer */
1943 unicode_t buf[UBUFSIZ];
1944 bool refreshnow = false;
1945 int nlines = 0;
1946 unicode_t *str = buf;
1947
1948 *str++ = ch;
1949
1950 for (;;)
1951 {
1952 seq_begin = cmdbuf_ptr;
1953 ch = next_char ();
1954
1955 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
1956 break;
1957
1958 *str++ = ch;
1959
1960 if (ch == '\n')
1961 {
1962 nlines++;
1963 refresh_count++;
1964
1965 if (! (Options & Opt_jumpScroll)
1966 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
1967 {
1968 refreshnow = true;
1969 flag = true;
1970 ch = NOCHAR;
1971 break;
1972 }
1973
1974 // scr_add_lines only works for nlines < TermWin.nrow - 1.
1975 if (nlines >= TermWin.nrow - 1)
1976 {
1977 scr_add_lines (buf, nlines, str - buf);
1978 nlines = 0;
1979 str = buf;
1980 }
1981 }
1982
1983 if (str >= buf + UBUFSIZ)
1984 {
1985 ch = NOCHAR;
1986 break;
1987 }
1988 }
1989
1990 scr_add_lines (buf, nlines, str - buf);
1991
1992 /*
1993 * If there have been a lot of new lines, then update the screen
1994 * What the heck I'll cheat and only refresh less than every page-full.
1995 * the number of pages between refreshes is refresh_limit, which
1996 * is incremented here because we must be doing flat-out scrolling.
1997 *
1998 * refreshing should be correct for small scrolls, because of the
1999 * time-out
2000 */
2001 if (refreshnow)
2002 {
2003 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2004 refresh_limit++;
2005
2006 scr_refresh (refresh_type);
2007 }
2008
2009 }
2010 else
2011 {
2012 try
2013 {
2014 process_nonprinting (ch);
2015 }
2016 catch (const class out_of_input &o)
2017 {
2018 // we ran out of input, retry later
2019 cmdbuf_ptr = seq_begin;
2020 break;
2021 }
2022
2023 ch = NOCHAR;
2024 }
2025 }
2026
2027 return flag;
2028}
2029
2030// read the next character
2031unicode_t
2032rxvt_term::next_char ()
2033{
2034 while (cmdbuf_ptr < cmdbuf_endp)
2035 {
2036 // assume 7-bit to be ascii ALWAYS
2037 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2038 return *cmdbuf_ptr++;
2039
2040 wchar_t wc;
2041 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2042
2043 if (len == (size_t)-2)
2044 {
2045 // the mbstate stores incomplete sequences. didn't know this :/
2046 cmdbuf_ptr = cmdbuf_endp;
2047 break;
2048 }
2049
2050 if (len == (size_t)-1)
2051 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2052
2053 // assume wchar == unicode
2054 cmdbuf_ptr += len;
2055 return wc;
2056 }
2057
2058 return NOCHAR;
2059}
2060
2061/* rxvt_cmd_getc () - Return next input character */
1903/* 2062/*
1904 * Make the frame window set by the window manager have 2063 * Return the next input character after first passing any keyboard input
1905 * the root background. Some window managers put multiple nested frame 2064 * to the command.
1906 * windows for each client, so we have to take care about that.
1907 */ 2065 */
1908 i = (R->xa[XA_XROOTPMAPID] != 0 2066unicode_t
1909 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID], 2067rxvt_term::cmd_getc ()
1910 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2068{
1911 &nitems, &bytes_after, &prop) == Success)); 2069 unicode_t c = next_char ();
1912 if (!i || prop == NULL)
1913 have_pixmap = 0;
1914 else {
1915 have_pixmap = 1;
1916 rootpixmap = *((Pixmap *)prop);
1917 XFree(prop);
1918 }
1919 if (have_pixmap) {
1920/*
1921 * Copy Xroot pixmap transparency
1922 */
1923 int sx, sy, nx, ny;
1924 unsigned int nw, nh;
1925 Window cr;
1926 XImage *image;
1927 GC gc;
1928 XGCValues gcvalue;
1929 2070
1930 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 2071 if (c == NOCHAR)
1931 0, 0, &sx, &sy, &cr); 2072 throw out_of_input;
1932 nw = (unsigned int)R->szHint.width;
1933 nh = (unsigned int)R->szHint.height;
1934 nx = ny = 0;
1935 if (sx < 0) {
1936 nw += sx;
1937 nx = -sx;
1938 sx = 0;
1939 }
1940 if (sy < 0) {
1941 nh += sy;
1942 ny = -sy;
1943 sy = 0;
1944 }
1945 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1946 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1947 R->allowedxerror = -1;
1948 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1949 ZPixmap);
1950 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1951 /* XXX: may need a delay here? */
1952 R->allowedxerror = 0;
1953 if (image == NULL) {
1954 if (R->am_transparent && R->am_pixmap_trans) {
1955 pchanged = 1;
1956 if (R->TermWin.pixmap != None) {
1957 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1958 R->TermWin.pixmap = None;
1959 }
1960 }
1961 R->am_pixmap_trans = 0;
1962 } else {
1963 if (R->TermWin.pixmap != None)
1964 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1965 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1966 (unsigned int)R->szHint.width,
1967 (unsigned int)R->szHint.height,
1968 (unsigned int)image->depth);
1969 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1970 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1971 nx, ny, (unsigned int)image->width,
1972 (unsigned int)image->height);
1973 XFreeGC(R->Xdisplay, gc);
1974 XDestroyImage(image);
1975 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1976 R->TermWin.pixmap);
1977 if (!R->am_transparent || !R->am_pixmap_trans)
1978 pchanged = 1;
1979 R->am_transparent = R->am_pixmap_trans = 1;
1980 }
1981 }
1982 if (!R->am_pixmap_trans) {
1983 unsigned int n;
1984/*
1985 * InheritPixmap transparency
1986 */
1987 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1988 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1989 i++) {
1990 oldp = R->TermWin.parent[i];
1991 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
1992 &R->TermWin.parent[i], &list, &n);
1993 XFree(list);
1994 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
1995 if (R->TermWin.parent[i] == Xroot) {
1996 if (oldp != None)
1997 pchanged = 1;
1998 break;
1999 }
2000 if (oldp != R->TermWin.parent[i])
2001 pchanged = 1;
2002 }
2003 n = 0;
2004 if (pchanged) {
2005 for (; n < (unsigned int)i; n++) {
2006 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2007 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2008 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2009 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2010 break;
2011 }
2012 }
2013 }
2014 if (n > (int)(sizeof(R->TermWin.parent)
2015 / sizeof(R->TermWin.parent[0]))) {
2016 D_X((stderr, "InheritPixmap Turning off"));
2017 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2018 R->PixColors[Color_fg]);
2019 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2020 R->PixColors[Color_bg]);
2021 R->am_transparent = 0;
2022 /* XXX: also turn off Opt_transparent? */
2023 } else {
2024 /* wait (an arbitrary period) for the WM to do its thing
2025 * needed for fvwm2.2.2 (and before?) */
2026# ifdef HAVE_NANOSLEEP
2027 struct timespec rqt;
2028 2073
2029 rqt.tv_sec = 1; 2074 return c;
2030 rqt.tv_nsec = 0;
2031 nanosleep(&rqt, NULL);
2032# else
2033 sleep(1);
2034# endif
2035 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2036 for (n = 0; n < (unsigned int)i; n++)
2037 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2038 ParentRelative);
2039 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2040 ParentRelative);
2041 R->am_transparent = 1;
2042 }
2043 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2044 R->TermWin.parent[i] = None;
2045 }
2046 return pchanged;
2047} 2075}
2048#endif
2049
2050/*}}} */
2051 2076
2052/*{{{ print pipe */ 2077/*{{{ print pipe */
2053/*----------------------------------------------------------------------*/ 2078/*----------------------------------------------------------------------*/
2054#ifdef PRINTPIPE 2079#ifdef PRINTPIPE
2055/* EXTPROTO */ 2080FILE *
2056FILE *
2057rxvt_popen_printer(pR) 2081rxvt_term::popen_printer ()
2058{ 2082{
2059 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2083 FILE *stream = popen (rs[Rs_print_pipe], "w");
2060 2084
2061 if (stream == NULL) 2085 if (stream == NULL)
2062 rxvt_print_error("can't open printer pipe"); 2086 rxvt_warn ("can't open printer pipe, not printing.\n");
2087
2063 return stream; 2088 return stream;
2064} 2089}
2065 2090
2066/* EXTPROTO */
2067int 2091int
2068rxvt_pclose_printer (FILE *stream) 2092rxvt_term::pclose_printer (FILE *stream)
2069{ 2093{
2070 fflush (stream); 2094 fflush (stream);
2071/* pclose() reported not to work on SunOS 4.1.3 */
2072# if defined (__sun__) /* TODO: RESOLVE THIS */
2073/* pclose works provided SIGCHLD handler uses waitpid */
2074 return pclose (stream); /* return fclose (stream); */
2075# else
2076 return pclose (stream); 2095 return pclose (stream);
2077# endif
2078} 2096}
2079 2097
2080/* 2098/*
2081 * simulate attached vt100 printer 2099 * simulate attached vt100 printer
2082 */ 2100 */
2083/* INTPROTO */
2084void 2101void
2085rxvt_process_print_pipe(pR) 2102rxvt_term::process_print_pipe ()
2086{ 2103{
2087 int done; 2104 int done;
2088 FILE *fd; 2105 FILE *fd;
2089 2106
2090 if ((fd = rxvt_popen_printer(aR)) == NULL) 2107 if ((fd = popen_printer ()) == NULL)
2091 return; 2108 return;
2092 2109
2093/* 2110 /*
2094 * Send all input to the printer until either ESC[4i or ESC[?4i 2111 * Send all input to the printer until either ESC[4i or ESC[?4i
2095 * is received. 2112 * is received.
2096 */ 2113 */
2097 for (done = 0; !done;) { 2114 for (done = 0; !done;)
2115 {
2098 unsigned char buf[8]; 2116 unsigned char buf[8];
2099 unsigned char ch; 2117 unicode_t ch;
2100 unsigned int i, len; 2118 unsigned int i, len;
2101 2119
2102 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2120 if ((ch = cmd_getc ()) != C0_ESC)
2121 {
2103 if (putc(ch, fd) == EOF) 2122 if (putc (ch, fd) == EOF)
2104 break; /* done = 1 */ 2123 break; /* done = 1 */
2105 } else { 2124 }
2125 else
2126 {
2106 len = 0; 2127 len = 0;
2107 buf[len++] = ch; 2128 buf[len++] = ch;
2108 2129
2109 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2130 if ((buf[len++] = cmd_getc ()) == '[')
2110 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2131 {
2111 buf[len++] = '?'; 2132 if ((ch = cmd_getc ()) == '?')
2112 ch = rxvt_cmd_getc(aR); 2133 {
2113 } 2134 buf[len++] = '?';
2135 ch = cmd_getc ();
2136 }
2114 if ((buf[len++] = ch) == '4') { 2137 if ((buf[len++] = ch) == '4')
2138 {
2115 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2139 if ((buf[len++] = cmd_getc ()) == 'i')
2116 break; /* done = 1 */ 2140 break; /* done = 1 */
2117 } 2141 }
2142 }
2143
2144 for (i = 0; i < len; i++)
2145 if (putc (buf[i], fd) == EOF)
2146 {
2147 done = 1;
2148 break;
2149 }
2150 }
2118 } 2151 }
2119 for (i = 0; i < len; i++) 2152
2120 if (putc(buf[i], fd) == EOF) {
2121 done = 1;
2122 break;
2123 }
2124 }
2125 }
2126 rxvt_pclose_printer(fd); 2153 pclose_printer (fd);
2127} 2154}
2128#endif /* PRINTPIPE */ 2155#endif /* PRINTPIPE */
2129/*}}} */ 2156/*}}} */
2130 2157
2131/* *INDENT-OFF* */ 2158/* *INDENT-OFF* */
2132enum { 2159enum {
2133 C1_40 = 0x40, 2160 C1_40 = 0x40,
2134 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2161 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2135 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2162 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2136 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2163 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2137 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2164 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC
2138}; 2165};
2139/* *INDENT-ON* */ 2166/* *INDENT-ON* */
2140 2167
2141/*{{{ process non-printing single characters */ 2168/*{{{ process non-printing single characters */
2142/* INTPROTO */
2143void 2169void
2144rxvt_process_nonprinting(pR_ unsigned char ch) 2170rxvt_term::process_nonprinting (unicode_t ch)
2145{ 2171{
2146 switch (ch) { 2172 switch (ch)
2173 {
2174 case C0_ESC:
2175 process_escape_seq ();
2176 break;
2147 case C0_ENQ: /* terminal Status */ 2177 case C0_ENQ: /* terminal Status */
2148 if (R->rs[Rs_answerbackstring]) 2178 if (rs[Rs_answerbackstring])
2149 R->tt_write( 2179 tt_write (
2150 (const unsigned char *)R->rs[Rs_answerbackstring], 2180 (const unsigned char *)rs[Rs_answerbackstring],
2151 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2152 else 2182 else
2153 R->tt_write((unsigned char *)VT100_ANS, 2183 tt_write ((unsigned char *)VT100_ANS,
2154 (unsigned int)STRLEN(VT100_ANS)); 2184 (unsigned int)STRLEN (VT100_ANS));
2155 break; 2185 break;
2156 case C0_BEL: /* bell */ 2186 case C0_BEL: /* bell */
2157 rxvt_scr_bell(aR); 2187 scr_bell ();
2158 break; 2188 break;
2159 case C0_BS: /* backspace */ 2189 case C0_BS: /* backspace */
2160 rxvt_scr_backspace(aR); 2190 scr_backspace ();
2161 break; 2191 break;
2162 case C0_HT: /* tab */ 2192 case C0_HT: /* tab */
2163 rxvt_scr_tab(aR_ 1); 2193 scr_tab (1);
2164 break; 2194 break;
2165 case C0_CR: /* carriage return */ 2195 case C0_CR: /* carriage return */
2166 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2196 scr_gotorc (0, 0, R_RELATIVE);
2167 break; 2197 break;
2168 case C0_VT: /* vertical tab, form feed */ 2198 case C0_VT: /* vertical tab, form feed */
2169 case C0_FF: 2199 case C0_FF:
2170 case C0_LF: /* line feed */ 2200 case C0_LF: /* line feed */
2171 rxvt_scr_index(aR_ UP); 2201 scr_index (UP);
2172 break; 2202 break;
2173 case C0_SO: /* shift out - acs */ 2203 case C0_SO: /* shift out - acs */
2174 rxvt_scr_charset_choose(aR_ 1); 2204 scr_charset_choose (1);
2175 break; 2205 break;
2176 case C0_SI: /* shift in - acs */ 2206 case C0_SI: /* shift in - acs */
2177 rxvt_scr_charset_choose(aR_ 0); 2207 scr_charset_choose (0);
2178 break; 2208 break;
2209
2210 // 8-bit controls
2211 case 0x90: /* DCS */
2212 process_dcs_seq ();
2213 break;
2214 case 0x9b: /* CSI */
2215 process_csi_seq ();
2216 break;
2217 case 0x9d: /* CSI */
2218 process_osc_seq ();
2219 break;
2179 } 2220 }
2180} 2221}
2181/*}}} */ 2222/*}}} */
2182 2223
2183 2224
2184/*{{{ process VT52 escape sequences */ 2225/*{{{ process VT52 escape sequences */
2185/* INTPROTO */
2186void 2226void
2187rxvt_process_escape_vt52(pR_ unsigned char ch) 2227rxvt_term::process_escape_vt52 (unicode_t ch)
2188{ 2228{
2189 int row, col; 2229 int row, col;
2230
2231 switch (ch)
2190 2232 {
2191 switch (ch) {
2192 case 'A': /* cursor up */ 2233 case 'A': /* cursor up */
2193 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2234 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2194 break; 2235 break;
2195 case 'B': /* cursor down */ 2236 case 'B': /* cursor down */
2196 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2237 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2238 break;
2198 case 'C': /* cursor right */ 2239 case 'C': /* cursor right */
2199 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2240 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2200 break; 2241 break;
2201 case 'D': /* cursor left */ 2242 case 'D': /* cursor left */
2202 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2243 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2203 break; 2244 break;
2204 case 'H': /* cursor home */ 2245 case 'H': /* cursor home */
2205 rxvt_scr_gotorc(aR_ 0, 0, 0); 2246 scr_gotorc (0, 0, 0);
2206 break; 2247 break;
2207 case 'I': /* cursor up and scroll down if needed */ 2248 case 'I': /* cursor up and scroll down if needed */
2208 rxvt_scr_index(aR_ DN); 2249 scr_index (DN);
2209 break; 2250 break;
2210 case 'J': /* erase to end of screen */ 2251 case 'J': /* erase to end of screen */
2211 rxvt_scr_erase_screen(aR_ 0); 2252 scr_erase_screen (0);
2212 break; 2253 break;
2213 case 'K': /* erase to end of line */ 2254 case 'K': /* erase to end of line */
2214 rxvt_scr_erase_line(aR_ 0); 2255 scr_erase_line (0);
2215 break; 2256 break;
2216 case 'Y': /* move to specified row and col */ 2257 case 'Y': /* move to specified row and col */
2217 /* full command is 'ESC Y row col' where row and col 2258 /* full command is 'ESC Y row col' where row and col
2218 * are encoded by adding 32 and sending the ascii 2259 * are encoded by adding 32 and sending the ascii
2219 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2260 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2220 * etc. */ 2261 * etc. */
2221 row = rxvt_cmd_getc(aR) - ' '; 2262 row = cmd_getc () - ' ';
2222 col = rxvt_cmd_getc(aR) - ' '; 2263 col = cmd_getc () - ' ';
2223 rxvt_scr_gotorc(aR_ row, col, 0); 2264 scr_gotorc (row, col, 0);
2224 break; 2265 break;
2225 case 'Z': /* identify the terminal type */ 2266 case 'Z': /* identify the terminal type */
2226 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2267 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2227 break; 2268 break;
2228 case '<': /* turn off VT52 mode */ 2269 case '<': /* turn off VT52 mode */
2229 PrivMode(0, PrivMode_vt52); 2270 PrivMode (0, PrivMode_vt52);
2230 break; 2271 break;
2231 case 'F': /* use special graphics character set */ 2272 case 'F': /* use special graphics character set */
2232 case 'G': /* use regular character set */ 2273 case 'G': /* use regular character set */
2233 /* unimplemented */ 2274 /* unimplemented */
2234 break; 2275 break;
2235 case '=': /* use alternate keypad mode */ 2276 case '=': /* use alternate keypad mode */
2236 case '>': /* use regular keypad mode */ 2277 case '>': /* use regular keypad mode */
2237 /* unimplemented */ 2278 /* unimplemented */
2238 break; 2279 break;
2239 } 2280 }
2240} 2281}
2241/*}}} */ 2282/*}}} */
2242 2283
2243 2284
2244/*{{{ process escape sequences */ 2285/*{{{ process escape sequences */
2245/* INTPROTO */
2246void 2286void
2247rxvt_process_escape_seq(pR) 2287rxvt_term::process_escape_seq ()
2248{ 2288{
2249 unsigned char ch = rxvt_cmd_getc(aR); 2289 unicode_t ch = cmd_getc ();
2250 2290
2251 if (R->PrivateModes & PrivMode_vt52) { 2291 if (PrivateModes & PrivMode_vt52)
2252 rxvt_process_escape_vt52(aR_ ch);
2253 return;
2254 }
2255 2292 {
2293 process_escape_vt52 (ch);
2294 return;
2295 }
2296
2256 switch (ch) { 2297 switch (ch)
2298 {
2257 /* case 1: do_tek_mode (); break; */ 2299 /* case 1: do_tek_mode (); break; */
2258 case '#': 2300 case '#':
2259 if (rxvt_cmd_getc(aR) == '8') 2301 if (cmd_getc () == '8')
2260 rxvt_scr_E(aR); 2302 scr_E ();
2261 break; 2303 break;
2262 case '(': 2304 case '(':
2263 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2305 scr_charset_set (0, (unsigned int)cmd_getc ());
2264 break; 2306 break;
2265 case ')': 2307 case ')':
2266 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2308 scr_charset_set (1, (unsigned int)cmd_getc ());
2267 break; 2309 break;
2268 case '*': 2310 case '*':
2269 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2311 scr_charset_set (2, (unsigned int)cmd_getc ());
2270 break; 2312 break;
2271 case '+': 2313 case '+':
2272 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2314 scr_charset_set (3, (unsigned int)cmd_getc ());
2273 break; 2315 break;
2274#ifdef MULTICHAR_SET
2275 case '$':
2276 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2277 break;
2278#endif
2279#ifndef NO_FRILLS 2316#ifndef NO_FRILLS
2280 case '6': 2317 case '6':
2281 rxvt_scr_backindex(aR); 2318 scr_backindex ();
2282 break; 2319 break;
2283#endif 2320#endif
2284 case '7': 2321 case '7':
2285 rxvt_scr_cursor(aR_ SAVE); 2322 scr_cursor (SAVE);
2286 break; 2323 break;
2287 case '8': 2324 case '8':
2288 rxvt_scr_cursor(aR_ RESTORE); 2325 scr_cursor (RESTORE);
2289 break; 2326 break;
2290#ifndef NO_FRILLS 2327#ifndef NO_FRILLS
2291 case '9': 2328 case '9':
2292 rxvt_scr_forwardindex(aR); 2329 scr_forwardindex ();
2293 break; 2330 break;
2294#endif 2331#endif
2295 case '=': 2332 case '=':
2296 case '>': 2333 case '>':
2297 PrivMode((ch == '='), PrivMode_aplKP); 2334 PrivMode ((ch == '='), PrivMode_aplKP);
2298 break; 2335 break;
2299 2336
2300 case C1_40: 2337 case C1_40:
2301 rxvt_cmd_getc(aR); 2338 cmd_getc ();
2302 break; 2339 break;
2303 case C1_44: 2340 case C1_44:
2304 rxvt_scr_index(aR_ UP); 2341 scr_index (UP);
2305 break; 2342 break;
2306 2343
2307 /* 8.3.87: NEXT LINE */ 2344 /* 8.3.87: NEXT LINE */
2308 case C1_NEL: /* ESC E */ 2345 case C1_NEL: /* ESC E */
2309 {
2310 uint32_t nlcr[] = { '\n', '\r' };
2311 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2312 } 2346 {
2313 break; 2347 unicode_t nlcr[] = { L'\n', L'\r' };
2348 scr_add_lines (nlcr, 1, 2);
2349 }
2350 break;
2314 2351
2315 /* kidnapped escape sequence: Should be 8.3.48 */ 2352 /* kidnapped escape sequence: Should be 8.3.48 */
2316 case C1_ESA: /* ESC G */ 2353 case C1_ESA: /* ESC G */
2317 rxvt_process_graphics(aR); 2354 process_graphics ();
2318 break; 2355 break;
2319 2356
2320 /* 8.3.63: CHARACTER TABULATION SET */ 2357 /* 8.3.63: CHARACTER TABULATION SET */
2321 case C1_HTS: /* ESC H */ 2358 case C1_HTS: /* ESC H */
2322 rxvt_scr_set_tab(aR_ 1); 2359 scr_set_tab (1);
2323 break; 2360 break;
2324 2361
2325 /* 8.3.105: REVERSE LINE FEED */ 2362 /* 8.3.105: REVERSE LINE FEED */
2326 case C1_RI: /* ESC M */ 2363 case C1_RI: /* ESC M */
2327 rxvt_scr_index(aR_ DN); 2364 scr_index (DN);
2328 break; 2365 break;
2329 2366
2330 /* 8.3.142: SINGLE-SHIFT TWO */ 2367 /* 8.3.142: SINGLE-SHIFT TWO */
2331 /*case C1_SS2: scr_single_shift (2); break; */ 2368 /*case C1_SS2: scr_single_shift (2); break; */
2332 2369
2333 /* 8.3.143: SINGLE-SHIFT THREE */ 2370 /* 8.3.143: SINGLE-SHIFT THREE */
2334 /*case C1_SS3: scr_single_shift (3); break; */ 2371 /*case C1_SS3: scr_single_shift (3); break; */
2335 2372
2336 /* 8.3.27: DEVICE CONTROL STRING */ 2373 /* 8.3.27: DEVICE CONTROL STRING */
2337 case C1_DCS: /* ESC P */ 2374 case C1_DCS: /* ESC P */
2338 rxvt_process_dcs_seq(aR); 2375 process_dcs_seq ();
2339 break; 2376 break;
2340 2377
2341 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2378 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2342 case C1_SCI: /* ESC Z */ 2379 case C1_SCI: /* ESC Z */
2343 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2380 tt_write ((const unsigned char *)ESCZ_ANSWER,
2344 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2381 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2345 break; /* steal obsolete ESC [ c */ 2382 break; /* steal obsolete ESC [ c */
2346 2383
2347 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2384 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2348 case C1_CSI: /* ESC [ */ 2385 case C1_CSI: /* ESC [ */
2349 rxvt_process_csi_seq(aR); 2386 process_csi_seq ();
2350 break; 2387 break;
2351 2388
2352 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2389 /* 8.3.90: OPERATING SYSTEM COMMAND */
2353 case C1_OSC: /* ESC ] */ 2390 case C1_OSC: /* ESC ] */
2354 rxvt_process_osc_seq(aR); 2391 process_osc_seq ();
2355 break; 2392 break;
2356 2393
2357 /* 8.3.106: RESET TO INITIAL STATE */ 2394 /* 8.3.106: RESET TO INITIAL STATE */
2358 case 'c': 2395 case 'c':
2359 rxvt_scr_poweron(aR); 2396 scr_poweron ();
2360 rxvt_scrollbar_show(aR_ 1); 2397 scrollbar_show (1);
2361 break; 2398 break;
2362 2399
2363 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2400 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2364 case 'n': 2401 case 'n':
2365 rxvt_scr_charset_choose(aR_ 2); 2402 scr_charset_choose (2);
2366 break; 2403 break;
2367 2404
2368 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2405 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2369 case 'o': 2406 case 'o':
2370 rxvt_scr_charset_choose(aR_ 3); 2407 scr_charset_choose (3);
2371 break; 2408 break;
2372 } 2409 }
2373} 2410}
2374/*}}} */ 2411/*}}} */
2375 2412
2376/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2413/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2377/* *INDENT-OFF* */ 2414/* *INDENT-OFF* */
2378enum { 2415enum {
2379 CSI_ICH = 0x40, 2416 CSI_ICH = 0x40,
2380 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2417 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2381 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2418 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2382 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2419 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2383 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2420 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2384 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2421 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2385 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2422 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2386 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2423 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2387 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2424 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2388}; 2425};
2389 2426
2390#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2427#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2391 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2428 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2392 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2429 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2393#define get_byte_array_bit(array, bit) \ 2430#define get_byte_array_bit(array, bit) \
2394 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2431 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2395 2432
2396const unsigned char csi_defaults[] = { 2433const unsigned char csi_defaults[] =
2434 {
2397 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2435 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2398 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2436 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2399 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2437 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2400 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2438 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2401 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2439 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2402 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2440 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2403 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2441 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2404 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2442 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */
2405}; 2443 };
2406/* *INDENT-ON* */ 2444/* *INDENT-ON* */
2407 2445
2408/* INTPROTO */
2409void 2446void
2410rxvt_process_csi_seq(pR) 2447rxvt_term::process_csi_seq ()
2411{ 2448{
2412 unsigned char ch, priv, i; 2449 unicode_t ch, priv, i;
2413 unsigned int nargs, p; 2450 unsigned int nargs, p;
2414 int n, ndef; 2451 int n, ndef;
2415 int arg[ESC_ARGS]; 2452 int arg[ESC_ARGS];
2416 2453
2417 for (nargs = ESC_ARGS; nargs > 0;) 2454 for (nargs = ESC_ARGS; nargs > 0;)
2418 arg[--nargs] = 0; 2455 arg[--nargs] = 0;
2419 2456
2420 priv = 0; 2457 priv = 0;
2458 ch = cmd_getc ();
2459 if (ch >= '<' && ch <= '?')
2460 { /* '<' '=' '>' '?' */
2461 priv = ch;
2421 ch = rxvt_cmd_getc(aR); 2462 ch = cmd_getc ();
2422 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2423 priv = ch;
2424 ch = rxvt_cmd_getc(aR);
2425 } 2463 }
2464
2426/* read any numerical arguments */ 2465 /* read any numerical arguments */
2427 for (n = -1; ch < CSI_ICH; ) { 2466 for (n = -1; ch < CSI_ICH; )
2467 {
2428 if (isdigit(ch)) { 2468 if (isdigit (ch))
2469 {
2429 if (n < 0) 2470 if (n < 0)
2430 n = ch - '0'; 2471 n = ch - '0';
2431 else 2472 else
2432 n = n * 10 + ch - '0'; 2473 n = n * 10 + ch - '0';
2474 }
2433 } else if (ch == ';') { 2475 else if (ch == ';')
2476 {
2434 if (nargs < ESC_ARGS) 2477 if (nargs < ESC_ARGS)
2435 arg[nargs++] = n; 2478 arg[nargs++] = n;
2436 n = -1; 2479 n = -1;
2437 } else if (ch == '\b') { 2480 }
2438 rxvt_scr_backspace(aR); 2481 else if (IS_CONTROL (ch))
2439 } else if (ch == C0_ESC) { 2482 process_nonprinting (ch);
2440 rxvt_process_escape_seq(aR); 2483
2484 ch = cmd_getc ();
2485 }
2486
2487 if (ch > CSI_7F)
2441 return; 2488 return;
2442 } else if (ch < ' ') {
2443 rxvt_process_nonprinting(aR_ ch);
2444 }
2445 ch = rxvt_cmd_getc(aR);
2446 }
2447 2489
2448 if (ch > CSI_7F)
2449 return;
2450
2451 if (nargs < ESC_ARGS) 2490 if (nargs < ESC_ARGS)
2452 arg[nargs++] = n; 2491 arg[nargs++] = n;
2453 2492
2454 i = ch - CSI_ICH; 2493 i = ch - CSI_ICH;
2455 ndef = get_byte_array_bit(csi_defaults, i); 2494 ndef = get_byte_array_bit (csi_defaults, i);
2456 for (p = 0; p < nargs; p++) 2495 for (p = 0; p < nargs; p++)
2457 if (arg[p] == -1) 2496 if (arg[p] == -1)
2458 arg[p] = ndef; 2497 arg[p] = ndef;
2459 2498
2460#ifdef DEBUG_CMD 2499#ifdef DEBUG_CMD
2461 fprintf(stderr, "CSI "); 2500 fprintf (stderr, "CSI ");
2462 for (p = 0; p < nargs; p++) 2501 for (p = 0; p < nargs; p++)
2463 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2502 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2464 fprintf(stderr, "%c\n", ch); 2503 fprintf (stderr, "%c\n", ch);
2465#endif 2504#endif
2466 2505
2467/* 2506 /*
2468 * private mode handling 2507 * private mode handling
2469 */ 2508 */
2470 if (priv) { 2509 if (priv)
2471 switch (priv) { 2510 {
2472 case '>': 2511 switch (priv)
2512 {
2513 case '>':
2473 if (ch == CSI_DA) /* secondary device attributes */ 2514 if (ch == CSI_DA) /* secondary device attributes */
2474 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2515 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2475 break; 2516 break;
2476 case '?': 2517 case '?':
2477 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2518 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2478 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2519 process_terminal_mode (ch, priv, nargs, arg);
2479 break; 2520 break;
2480 } 2521 }
2481 return; 2522 return;
2482 } 2523 }
2483 2524
2484 switch (ch) { 2525 switch (ch)
2485/* 2526 {
2527 /*
2486 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2528 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2487 */ 2529 */
2488#ifdef PRINTPIPE 2530#ifdef PRINTPIPE
2489 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2531 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2490 switch (arg[0]) { 2532 switch (arg[0])
2533 {
2491 case 0: /* initiate transfer to primary aux device */ 2534 case 0: /* initiate transfer to primary aux device */
2492 rxvt_scr_printscreen(aR_ 0); 2535 scr_printscreen (0);
2493 break; 2536 break;
2494 case 5: /* start relay to primary aux device */ 2537 case 5: /* start relay to primary aux device */
2495 rxvt_process_print_pipe(aR); 2538 process_print_pipe ();
2539 break;
2540 }
2496 break; 2541 break;
2497 }
2498 break;
2499#endif 2542#endif
2500 2543
2501 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2502 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2503 arg[0] = -arg[0]; 2546 arg[0] = -arg[0];
2504 /* FALLTHROUGH */ 2547 /* FALLTHROUGH */
2505 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2506 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2507 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2550 scr_gotorc (arg[0], 0, RELATIVE);
2508 break; 2551 break;
2509 2552
2510 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2511 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2512#ifdef ISO6429 2555#ifdef ISO6429
2513 arg[0] = -arg[0]; 2556 arg[0] = -arg[0];
2514#else /* emulate common DEC VTs */ 2557#else /* emulate common DEC VTs */
2515 arg[0] = arg[0] ? -arg[0] : -1; 2558 arg[0] = arg[0] ? -arg[0] : -1;
2516#endif 2559#endif
2517 /* FALLTHROUGH */ 2560 /* FALLTHROUGH */
2518 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2561 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2519 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2562 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2520#ifdef ISO6429 2563#ifdef ISO6429
2521 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2564 scr_gotorc (0, arg[0], RELATIVE);
2522#else /* emulate common DEC VTs */ 2565#else /* emulate common DEC VTs */
2523 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2566 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2524#endif 2567#endif
2525 break; 2568 break;
2526 2569
2527 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2570 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2528 arg[0] = -arg[0]; 2571 arg[0] = -arg[0];
2529 /* FALLTHROUGH */ 2572 /* FALLTHROUGH */
2530 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2573 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2531 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2574 scr_gotorc (arg[0], 0, R_RELATIVE);
2532 break; 2575 break;
2533 2576
2534 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2577 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2535 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2578 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2579 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2537 break; 2580 break;
2538 2581
2539 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2582 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2540 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2583 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2541 break; 2584 break;
2542 2585
2543 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2586 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2544 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2587 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2545 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2588 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2546 break; 2589 break;
2547 2590
2548 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2591 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2549 arg[0] = -arg[0]; 2592 arg[0] = -arg[0];
2550 /* FALLTHROUGH */ 2593 /* FALLTHROUGH */
2551 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2594 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2552 rxvt_scr_tab(aR_ arg[0]); 2595 scr_tab (arg[0]);
2553 break; 2596 break;
2554 2597
2555 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2598 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2556 rxvt_scr_erase_screen(aR_ arg[0]); 2599 scr_erase_screen (arg[0]);
2557 break; 2600 break;
2558 2601
2559 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2602 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2560 rxvt_scr_erase_line(aR_ arg[0]); 2603 scr_erase_line (arg[0]);
2561 break; 2604 break;
2562 2605
2563 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2606 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2564 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2607 scr_insdel_chars (arg[0], INSERT);
2565 break; 2608 break;
2566 2609
2567 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2610 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2568 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2611 scr_insdel_lines (arg[0], INSERT);
2569 break; 2612 break;
2570 2613
2571 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2614 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2572 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2615 scr_insdel_lines (arg[0], DELETE);
2573 break; 2616 break;
2574 2617
2575 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2618 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2619 scr_insdel_chars (arg[0], ERASE);
2577 break; 2620 break;
2578 2621
2579 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2622 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2580 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2623 scr_insdel_chars (arg[0], DELETE);
2581 break; 2624 break;
2582 2625
2583 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2584 arg[0] = -arg[0]; 2627 arg[0] = -arg[0];
2585 /* FALLTHROUGH */ 2628 /* FALLTHROUGH */
2586 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2587 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2630 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2588 break; 2631 break;
2589 2632
2590 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2591 R->tt_write((const unsigned char *)VT100_ANS, 2634 tt_write ((const unsigned char *)VT100_ANS,
2592 (unsigned int)(sizeof(VT100_ANS) - 1)); 2635 (unsigned int) (sizeof (VT100_ANS) - 1));
2593 break; 2636 break;
2594 2637
2595 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2596 rxvt_process_sgr_mode(aR_ nargs, arg); 2639 process_sgr_mode (nargs, arg);
2597 break; 2640 break;
2598 2641
2599 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2642 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2600 switch (arg[0]) { 2643 switch (arg[0])
2644 {
2601 case 5: /* DSR requested */ 2645 case 5: /* DSR requested */
2602 R->tt_printf("\033[0n"); 2646 tt_printf ("\033[0n");
2603 break; 2647 break;
2604 case 6: /* CPR requested */ 2648 case 6: /* CPR requested */
2605 rxvt_scr_report_position(aR); 2649 scr_report_position ();
2606 break; 2650 break;
2607#if defined (ENABLE_DISPLAY_ANSWER) 2651#if defined (ENABLE_DISPLAY_ANSWER)
2608 case 7: /* unofficial extension */ 2652 case 7: /* unofficial extension */
2609 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2653 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2610 break; 2654 break;
2611#endif 2655#endif
2612 case 8: /* unofficial extension */ 2656 case 8: /* unofficial extension */
2613 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2657 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2658 break;
2659 }
2614 break; 2660 break;
2615 }
2616 break;
2617 2661
2618 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2662 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2619 switch (arg[0]) { 2663 switch (arg[0])
2664 {
2620 case 0: /* char tab stop cleared at active position */ 2665 case 0: /* char tab stop cleared at active position */
2621 rxvt_scr_set_tab(aR_ 0); 2666 scr_set_tab (0);
2622 break; 2667 break;
2623 /* case 1: */ /* line tab stop cleared in active line */ 2668 /* case 1: */ /* line tab stop cleared in active line */
2624 /* case 2: */ /* char tab stops cleared in active line */ 2669 /* case 2: */ /* char tab stops cleared in active line */
2625 case 3: /* all char tab stops are cleared */ 2670 case 3: /* all char tab stops are cleared */
2626 /* case 4: */ /* all line tab stops are cleared */ 2671 /* case 4: */ /* all line tab stops are cleared */
2627 case 5: /* all tab stops are cleared */ 2672 case 5: /* all tab stops are cleared */
2628 rxvt_scr_set_tab(aR_ -1); 2673 scr_set_tab (-1);
2674 break;
2675 }
2629 break; 2676 break;
2630 }
2631 break;
2632 2677
2633 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2678 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2634 switch (arg[0]) { 2679 switch (arg[0])
2680 {
2635 case 0: /* char tab stop set at active position */ 2681 case 0: /* char tab stop set at active position */
2636 rxvt_scr_set_tab(aR_ 1); 2682 scr_set_tab (1);
2637 break; /* = ESC H */ 2683 break; /* = ESC H */
2638 /* case 1: */ /* line tab stop set at active line */ 2684 /* case 1: */ /* line tab stop set at active line */
2639 case 2: /* char tab stop cleared at active position */ 2685 case 2: /* char tab stop cleared at active position */
2640 rxvt_scr_set_tab(aR_ 0); 2686 scr_set_tab (0);
2641 break; /* = ESC [ 0 g */ 2687 break; /* = ESC [ 0 g */
2642 /* case 3: */ /* line tab stop cleared at active line */ 2688 /* case 3: */ /* line tab stop cleared at active line */
2643 /* case 4: */ /* char tab stops cleared at active line */ 2689 /* case 4: */ /* char tab stops cleared at active line */
2644 case 5: /* all char tab stops are cleared */ 2690 case 5: /* all char tab stops are cleared */
2645 rxvt_scr_set_tab(aR_ -1); 2691 scr_set_tab (-1);
2646 break; /* = ESC [ 3 g */ 2692 break; /* = ESC [ 3 g */
2647 /* case 6: */ /* all line tab stops are cleared */ 2693 /* case 6: */ /* all line tab stops are cleared */
2648 } 2694 }
2649 break; 2695 break;
2650 2696
2651 case CSI_RM: /* 8.3.107: RESET MODE */ 2697 case CSI_RM: /* 8.3.107: RESET MODE */
2652 if (arg[0] == 4) 2698 if (arg[0] == 4)
2653 rxvt_scr_insert_mode(aR_ 0); 2699 scr_insert_mode (0);
2654 break; 2700 break;
2655 2701
2656 case CSI_SM: /* 8.3.126: SET MODE */ 2702 case CSI_SM: /* 8.3.126: SET MODE */
2657 if (arg[0] == 4) 2703 if (arg[0] == 4)
2658 rxvt_scr_insert_mode(aR_ 1); 2704 scr_insert_mode (1);
2659 break; 2705 break;
2660 2706
2661/* 2707 /*
2662 * PRIVATE USE beyond this point. All CSI_7? sequences here 2708 * PRIVATE USE beyond this point. All CSI_7? sequences here
2663 */ 2709 */
2664 case CSI_72: /* DECSTBM: set top and bottom margins */ 2710 case CSI_72: /* DECSTBM: set top and bottom margins */
2665 if (nargs == 1) 2711 if (nargs == 1)
2666 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2712 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2667 else if (nargs == 0 || arg[0] >= arg[1]) 2713 else if (nargs == 0 || arg[0] >= arg[1])
2668 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2714 scr_scroll_region (0, MAX_ROWS - 1);
2669 else 2715 else
2670 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2716 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2671 break; 2717 break;
2672 2718
2673 case CSI_73: 2719 case CSI_73:
2674 rxvt_scr_cursor(aR_ SAVE); 2720 scr_cursor (SAVE);
2675 break; 2721 break;
2676 case CSI_75: 2722 case CSI_75:
2677 rxvt_scr_cursor(aR_ RESTORE); 2723 scr_cursor (RESTORE);
2678 break; 2724 break;
2679 2725
2680#ifndef NO_FRILLS 2726#ifndef NO_FRILLS
2681 case CSI_74: 2727 case CSI_74:
2682 rxvt_process_window_ops(aR_ arg, nargs); 2728 process_window_ops (arg, nargs);
2683 break; 2729 break;
2684#endif 2730#endif
2685 2731
2686 case CSI_78: /* DECREQTPARM */ 2732 case CSI_78: /* DECREQTPARM */
2687 if (arg[0] == 0 || arg[0] == 1) 2733 if (arg[0] == 0 || arg[0] == 1)
2688 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2734 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2689 /* FALLTHROUGH */ 2735 break;
2690 2736
2691 default: 2737 default:
2692 break; 2738 break;
2693 } 2739 }
2694} 2740}
2695/*}}} */ 2741/*}}} */
2696 2742
2697#ifndef NO_FRILLS 2743#ifndef NO_FRILLS
2698/* ARGSUSED */ 2744/* ARGSUSED */
2699/* INTPROTO */
2700void 2745void
2701rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2746rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 2747{
2703 int x, y; 2748 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 2749 XWindowAttributes wattr;
2708 Window wdummy; 2750 Window wdummy;
2709 2751
2710 if (nargs == 0) 2752 if (nargs == 0)
2711 return; 2753 return;
2754
2712 switch (args[0]) { 2755 switch (args[0])
2756 {
2713 /* 2757 /*
2714 * commands 2758 * commands
2715 */ 2759 */
2716 case 1: /* deiconify window */ 2760 case 1: /* deiconify window */
2717 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 2761 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 2762 break;
2719 case 2: /* iconify window */ 2763 case 2: /* iconify window */
2720 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 2764 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(R->Xdisplay)); 2765 DefaultScreen (display->display));
2722 break; 2766 break;
2723 case 3: /* set position (pixels) */ 2767 case 3: /* set position (pixels) */
2724 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 2769 break;
2726 case 4: /* set size (pixels) */ 2770 case 4: /* set size (pixels) */
2727 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 2772 break;
2729 case 5: /* raise window */ 2773 case 5: /* raise window */
2730 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 2774 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 2775 break;
2732 case 6: /* lower window */ 2776 case 6: /* lower window */
2733 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 2777 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 2778 break;
2735 case 7: /* refresh window */ 2779 case 7: /* refresh window */
2736 rxvt_scr_touch(aR_ True); 2780 scr_touch (true);
2737 break; 2781 break;
2738 case 8: /* set size (chars) */ 2782 case 8: /* set size (chars) */
2739 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * R->TermWin.fheight)); 2784 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 2785 break;
2786
2787 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 2788 default:
2743 if (args[0] >= 24) /* set height (chars) */ 2789 if (args[0] >= 24) /* set height (chars) */
2744 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 2790 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * R->TermWin.fheight)); 2791 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 2792 break;
2793
2794
2747 /* 2795 /*
2748 * reports - some output format copied from XTerm 2796 * reports - some output format copied from XTerm
2749 */ 2797 */
2750 case 11: /* report window state */ 2798 case 11: /* report window state */
2751 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 2800 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 2801 break;
2754 case 13: /* report window position */ 2802 case 13: /* report window position */
2755 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2803 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 2804 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 2805 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 2806 &x, &y, &wdummy);
2759 R->tt_printf("\033[3;%d;%dt", x, y); 2807 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 2808 break;
2761 case 14: /* report window size (pixels) */ 2809 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 2811 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 2812 break;
2813 case 18: /* report text area size (chars) */
2814 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2815 break;
2765 case 18: /* report window size (chars) */ 2816 case 19: /* report window size (chars) */
2766 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 2817 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 2818 break;
2768#if 0 /* XXX: currently disabled due to security concerns */ 2819#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 2820 case 20: /* report icon label */
2770 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 2821 XGetIconName (display->display, TermWin.parent[0], &s);
2771 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2772 break; 2823 break;
2773 case 21: /* report window title */ 2824 case 21: /* report window title */
2774 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 2825 XFetchName (display->display, TermWin.parent[0], &s);
2775 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2776 break; 2827 break;
2777#endif 2828#endif
2778 } 2829 }
2779} 2830}
2780#endif 2831#endif
2781 2832
2782/*----------------------------------------------------------------------*/ 2833/*----------------------------------------------------------------------*/
2783/* 2834/*
2784 * get input up until STRING TERMINATOR (or BEL) 2835 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 2836 * ends_how is terminator used. returned input must be free ()d
2786 */ 2837 */
2787/* INTPROTO */
2788unsigned char * 2838unsigned char *
2789rxvt_get_to_st(pR_ unsigned char *ends_how) 2839rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 2840{
2791 int seen_esc = 0; /* seen escape? */ 2841 int seen_esc = 0; /* seen escape? */
2792 unsigned int n = 0; 2842 unsigned int n = 0;
2793 unsigned char *s; 2843 unsigned char *s;
2844 unicode_t ch;
2794 unsigned char ch, string[STRING_MAX]; 2845 unsigned char string[STRING_MAX];
2795 2846
2796 for (; (ch = rxvt_cmd_getc(aR));) { 2847 while ((ch = cmd_getc ()))
2848 {
2797 if (ch == C0_BEL 2849 if (ch == C0_BEL
2798 || ch == CHAR_ST 2850 || ch == CHAR_ST
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2800 break; 2852 break;
2853
2801 if (ch == C0_ESC) { 2854 if (ch == C0_ESC)
2855 {
2802 seen_esc = 1; 2856 seen_esc = 1;
2803 continue; 2857 continue;
2858 }
2804 } else if (ch == '\t') 2859 else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */ 2860 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 2861 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 2862 return NULL; /* other control character - exit */
2863
2808 if (n < sizeof(string) - 1) 2864 if (n < sizeof (string) - 1)
2809 string[n++] = ch; 2865 string[n++] = ch;
2866
2810 seen_esc = 0; 2867 seen_esc = 0;
2811 } 2868 }
2869
2812 string[n++] = '\0'; 2870 string[n++] = '\0';
2871
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 2872 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 2873 return NULL;
2874
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 2875 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 2876 STRNCPY (s, string, n);
2817 return s; 2877 return s;
2818} 2878}
2819 2879
2820/*----------------------------------------------------------------------*/ 2880/*----------------------------------------------------------------------*/
2821/* 2881/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 2882 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 2883 */
2824/* INTPROTO */
2825void 2884void
2826rxvt_process_dcs_seq(pR) 2885rxvt_term::process_dcs_seq ()
2827{ 2886{
2828 unsigned char eh, *s; 2887 unsigned char *s;
2829/* 2888 unicode_t eh;
2889
2890 /*
2830 * Not handled yet 2891 * Not handled yet
2831 */ 2892 */
2832 s = rxvt_get_to_st(aR_ &eh); 2893 s = get_to_st (eh);
2833 if (s) 2894 if (s)
2834 free(s); 2895 free (s);
2896
2835 return; 2897 return;
2836} 2898}
2837 2899
2838/*----------------------------------------------------------------------*/ 2900/*----------------------------------------------------------------------*/
2839/* 2901/*
2840 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 2902 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2841 */ 2903 */
2842/* INTPROTO */
2843void 2904void
2844rxvt_process_osc_seq(pR) 2905rxvt_term::process_osc_seq ()
2845{ 2906{
2846 unsigned char ch, eh, *s; 2907 unicode_t ch, eh;
2847 int arg; 2908 int arg;
2848 2909
2849 ch = rxvt_cmd_getc(aR); 2910 ch = cmd_getc ();
2850 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 2911 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2851 arg = arg * 10 + (ch - '0'); 2912 arg = arg * 10 + (ch - '0');
2852 2913
2853 if (ch == ';') { 2914 if (ch == ';')
2854 s = rxvt_get_to_st(aR_ &eh); 2915 {
2855 if (s) { 2916 unsigned char *s = get_to_st (eh);
2856 /* 2917
2918 if (s)
2919 {
2920 /*
2857 * rxvt_menubar_dispatch() violates the constness of the string, 2921 * rxvt_menubar_dispatch () violates the constness of the string,
2858 * so do it here 2922 * so do it here
2859 */ 2923 */
2860 if (arg == XTerm_Menu) 2924 if (arg == XTerm_Menu)
2861#if 0 /* XXX: currently disabled due to security concerns */ 2925#if 0 /* XXX: currently disabled due to security concerns */
2862 rxvt_menubar_dispatch(aR_ (char *)s); 2926 menubar_dispatch ((char *)s);
2863#else 2927#else
2864 0; 2928 (void)0;
2865#endif 2929#endif
2866 else 2930 else
2867 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 2931 xterm_seq (arg, (char *)s, eh);
2932
2868 free(s); 2933 free (s);
2869 } 2934 }
2870 } 2935 }
2871} 2936}
2872/* 2937/*
2873 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 2938 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2874 * 0 = change iconName/title 2939 * 0 = change iconName/title
… …
2887 * 10 = menu (may change in future) 2952 * 10 = menu (may change in future)
2888 * 20 = bg pixmap 2953 * 20 = bg pixmap
2889 * 39 = change default fg color 2954 * 39 = change default fg color
2890 * 49 = change default bg color 2955 * 49 = change default bg color
2891 * 55 = dump scrollback buffer and all of screen 2956 * 55 = dump scrollback buffer and all of screen
2957 * 701 = change locale
2958 * 702 = find font
2892 */ 2959 */
2893/* EXTPROTO */
2894void 2960void
2895rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 2961rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))
2896{ 2962{
2897 int changed = 0; 2963 int changed = 0;
2898 int color; 2964 int color;
2899 char *buf, *name; 2965 char *buf, *name;
2900 2966
2901 assert(str != NULL); 2967 assert (str != NULL);
2902 switch (op) { 2968 switch (op)
2969 {
2903 case XTerm_name: 2970 case XTerm_name:
2904 rxvt_set_title(aR_ str); 2971 set_title (str);
2905 /* FALLTHROUGH */ 2972 /* FALLTHROUGH */
2906 case XTerm_iconName: 2973 case XTerm_iconName:
2907 rxvt_set_iconName(aR_ str); 2974 set_icon_name (str);
2908 break; 2975 break;
2909 case XTerm_title: 2976 case XTerm_title:
2910 rxvt_set_title(aR_ str); 2977 set_title (str);
2911 break; 2978 break;
2912 case XTerm_Color: 2979 case XTerm_Color:
2913 for (buf = (char *)str; buf && *buf;) { 2980 for (buf = (char *)str; buf && *buf;)
2981 {
2914 if ((name = STRCHR(buf, ';')) == NULL) 2982 if ((name = STRCHR (buf, ';')) == NULL)
2915 break; 2983 break;
2984
2916 *name++ = '\0'; 2985 *name++ = '\0';
2917 color = atoi(buf); 2986 color = atoi (buf);
2987
2918 if (color < 0 || color >= TOTAL_COLORS) 2988 if (color < 0 || color >= TOTAL_COLORS)
2919 break; 2989 break;
2990
2920 if ((buf = STRCHR(name, ';')) != NULL) 2991 if ((buf = STRCHR (name, ';')) != NULL)
2921 *buf++ = '\0'; 2992 *buf++ = '\0';
2993
2922 rxvt_set_window_color(aR_ color + minCOLOR, name); 2994 set_window_color (color + minCOLOR, name);
2923 } 2995 }
2924 break; 2996 break;
2925#ifndef NO_CURSORCOLOR 2997#ifndef NO_CURSORCOLOR
2926 case XTerm_Color_cursor: 2998 case XTerm_Color_cursor:
2927 rxvt_set_window_color(aR_ Color_cursor, str); 2999 set_window_color (Color_cursor, str);
2928 break; 3000 break;
2929#endif 3001#endif
2930 case XTerm_Color_pointer: 3002 case XTerm_Color_pointer:
2931 rxvt_set_window_color(aR_ Color_pointer, str); 3003 set_window_color (Color_pointer, str);
2932 break; 3004 break;
2933#ifndef NO_BOLD_UNDERLINE_REVERSE 3005#ifndef NO_BOLD_UNDERLINE_REVERSE
2934 case XTerm_Color_BD: 3006 case XTerm_Color_BD:
2935 rxvt_set_window_color(aR_ Color_BD, str); 3007 set_window_color (Color_BD, str);
2936 break; 3008 break;
2937 case XTerm_Color_UL: 3009 case XTerm_Color_UL:
2938 rxvt_set_window_color(aR_ Color_UL, str); 3010 set_window_color (Color_UL, str);
2939 break; 3011 break;
2940 case XTerm_Color_RV: 3012 case XTerm_Color_RV:
2941 rxvt_set_window_color(aR_ Color_RV, str); 3013 set_window_color (Color_RV, str);
2942 break; 3014 break;
2943#endif 3015#endif
2944 3016
2945 case XTerm_Menu: 3017 case XTerm_Menu:
2946 /* 3018 /*
2947 * rxvt_menubar_dispatch() violates the constness of the string, 3019 * rxvt_menubar_dispatch () violates the constness of the string,
2948 * so DON'T do it here 3020 * so DON'T do it here
2949 */ 3021 */
2950 break; 3022 break;
2951 case XTerm_Pixmap: 3023 case XTerm_Pixmap:
2952 if (*str != ';') { 3024 if (*str != ';')
3025 {
2953#if XPM_BACKGROUND 3026#if XPM_BACKGROUND
2954 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3027 scale_pixmap (""); /* reset to default scaling */
2955 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3028 set_bgPixmap (str); /* change pixmap */
2956#endif 3029#endif
2957 rxvt_scr_touch(aR_ True); 3030 scr_touch (true);
2958 } 3031 }
2959 while ((str = STRCHR(str, ';')) != NULL) { 3032 while ((str = STRCHR (str, ';')) != NULL)
2960 str++; 3033 {
3034 str++;
2961#if XPM_BACKGROUND 3035#if XPM_BACKGROUND
2962 changed += rxvt_scale_pixmap(aR_ str); 3036 changed += scale_pixmap (str);
2963#endif 3037#endif
2964 } 3038
2965 if (changed) { 3039 }
3040 if (changed)
3041 {
2966#ifdef XPM_BACKGROUND 3042#ifdef XPM_BACKGROUND
2967 rxvt_resize_pixmap(aR); 3043 resize_pixmap ();
2968#endif 3044#endif
2969 rxvt_scr_touch(aR_ True); 3045 scr_touch (true);
2970 } 3046 }
2971 break; 3047 break;
2972 3048
2973 case XTerm_restoreFG: 3049 case XTerm_restoreFG:
2974 rxvt_set_window_color(aR_ Color_fg, str); 3050 set_window_color (Color_fg, str);
2975 break; 3051 break;
2976 case XTerm_restoreBG: 3052 case XTerm_restoreBG:
2977 rxvt_set_window_color(aR_ Color_bg, str); 3053 set_window_color (Color_bg, str);
2978 break; 3054 break;
2979 case XTerm_logfile: 3055 case XTerm_logfile:
2980 break; 3056 // TODO, when secure mode?
3057 break;
2981 case XTerm_font: 3058 case XTerm_font:
2982 rxvt_change_font(aR_ 0, str); 3059 change_font (str);
2983 break; 3060 break;
3061#ifndef NO_FRILLS
3062 case XTerm_locale:
3063 if (str[0] == '?' && !str[1])
3064 tt_printf ("%-.250s\n", locale);
3065 else
3066 {
3067 set_locale (str);
3068# ifdef USE_XIM
3069 im_cb ();
3070# endif
3071 }
3072 break;
3073 case XTerm_findfont:
3074 {
3075 int fid = TermWin.fontset->find_font (atoi (str));
3076 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3077 }
3078 break;
3079#endif
2984#if 0 3080#if 0
2985 case XTerm_dumpscreen: /* no error notices */ 3081 case XTerm_dumpscreen: /* no error notices */
2986 { 3082 {
2987 int fd; 3083 int fd;
2988 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3084 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2989 rxvt_scr_dump(aR_ fd); 3085 {
2990 close(fd); 3086 scr_dump (fd);
2991 } 3087 close (fd);
2992 } 3088 }
2993 break; 3089 }
3090 break;
2994#endif 3091#endif
2995 } 3092 }
2996} 3093}
2997/*----------------------------------------------------------------------*/ 3094/*----------------------------------------------------------------------*/
2998 3095
… …
3004 * 's' = save 3101 * 's' = save
3005 * 'r' = restore 3102 * 'r' = restore
3006 * 't' = toggle 3103 * 't' = toggle
3007 * so no need for fancy checking 3104 * so no need for fancy checking
3008 */ 3105 */
3009/* INTPROTO */
3010int 3106int
3011rxvt_privcases(pR_ int mode, unsigned long bit) 3107rxvt_term::privcases (int mode, unsigned long bit)
3012{ 3108{
3013 int state; 3109 int state;
3014 3110
3015 if (mode == 's') { 3111 if (mode == 's')
3112 {
3016 R->SavedModes |= (R->PrivateModes & bit); 3113 SavedModes |= (PrivateModes & bit);
3017 return -1; 3114 return -1;
3018 } else { 3115 }
3116 else
3117 {
3019 if (mode == 'r') 3118 if (mode == 'r')
3020 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3119 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3021 else 3120 else
3022 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3121 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3023 PrivMode(state, bit); 3122 PrivMode (state, bit);
3024 } 3123 }
3124
3025 return state; 3125 return state;
3026} 3126}
3027 3127
3028/* we're not using priv _yet_ */ 3128/* we're not using priv _yet_ */
3029/* INTPROTO */
3030void 3129void
3031rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3130rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3032{ 3131{
3033 unsigned int i, j; 3132 unsigned int i, j;
3034 int state; 3133 int state;
3134
3035 static const struct { 3135 static const struct
3136 {
3036 const int argval; 3137 const int argval;
3037 const unsigned long bit; 3138 const unsigned long bit;
3139 }
3140
3038 } argtopriv[] = { 3141 argtopriv[] = {
3039 { 1, PrivMode_aplCUR }, 3142 { 1, PrivMode_aplCUR },
3040 { 2, PrivMode_vt52 }, 3143 { 2, PrivMode_vt52 },
3041 { 3, PrivMode_132 }, 3144 { 3, PrivMode_132 },
3042 { 4, PrivMode_smoothScroll }, 3145 { 4, PrivMode_smoothScroll },
3043 { 5, PrivMode_rVideo }, 3146 { 5, PrivMode_rVideo },
3044 { 6, PrivMode_relOrigin }, 3147 { 6, PrivMode_relOrigin },
3045 { 7, PrivMode_Autowrap }, 3148 { 7, PrivMode_Autowrap },
3046 { 9, PrivMode_MouseX10 }, 3149 { 9, PrivMode_MouseX10 },
3047#ifdef menuBar_esc 3150#ifdef menuBar_esc
3048 { menuBar_esc, PrivMode_menuBar }, 3151 { menuBar_esc, PrivMode_menuBar },
3049#endif 3152#endif
3050#ifdef scrollBar_esc 3153#ifdef scrollBar_esc
3051 { scrollBar_esc, PrivMode_scrollBar }, 3154 { scrollBar_esc, PrivMode_scrollBar },
3052#endif 3155#endif
3156 // 18, 19 printing-related
3053 { 25, PrivMode_VisibleCursor }, 3157 { 25, PrivMode_VisibleCursor },
3054 { 35, PrivMode_ShiftKeys }, 3158 // 30 show scrollbar rxvt. extension
3055 { 40, PrivMode_132OK }, 3159 { 35, PrivMode_ShiftKeys }, // rxvt extension
3056 { 47, PrivMode_Screen }, 3160 { 40, PrivMode_132OK },
3057 { 66, PrivMode_aplKP }, 3161 // 41 xterm more fixes NYI
3162 // 45 margin bell NYI
3163 // 46 start logging
3164 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP },
3058#ifndef NO_BACKSPACE_KEY 3166#ifndef NO_BACKSPACE_KEY
3059 { 67, PrivMode_BackSpace }, 3167 { 67, PrivMode_BackSpace },
3060#endif 3168#endif
3061 { 1000, PrivMode_MouseX11 }, 3169 { 1000, PrivMode_MouseX11 },
3062 { 1010, PrivMode_TtyOutputInh }, 3170 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3063 { 1011, PrivMode_Keypress }, 3171 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3064 { 1047, PrivMode_Screen }, 3172 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3065 }; 3173 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3174 { 1011, PrivMode_Keypress }, // rxvt extension
3175 // 1035 enable modifiers for alt, numlock NYI
3176 // 1036 send ESC for meta keys NYI
3177 // 1037 send DEL for keypad delete NYI
3178 { 1047, PrivMode_Screen },
3179 // 1048 save and restore cursor
3180 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */
3181 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3182 };
3066 3183
3067 if (nargs == 0) 3184 if (nargs == 0)
3068 return; 3185 return;
3069 3186
3070/* make lo/hi boolean */ 3187 /* make lo/hi boolean */
3071 if (mode == 'l') 3188 if (mode == 'l')
3072 mode = 0; /* reset */ 3189 mode = 0; /* reset */
3073 else if (mode == 'h') 3190 else if (mode == 'h')
3074 mode = 1; /* set */ 3191 mode = 1; /* set */
3075 3192
3076 for (i = 0; i < nargs; i++) { 3193 for (i = 0; i < nargs; i++)
3194 {
3077 state = -1; 3195 state = -1;
3078 3196
3079 /* basic handling */ 3197 /* basic handling */
3080 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3081 if (argtopriv[j].argval == arg[i]) { 3199 if (argtopriv[j].argval == arg[i])
3200 {
3082 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3201 state = privcases (mode, argtopriv[j].bit);
3083 break; 3202 break;
3084 } 3203 }
3085 3204
3086 /* extra handling for values with state unkept */ 3205 /* extra handling for values with state unkept */
3087 if (state == -1)
3088 switch (arg[i]) { 3206 switch (arg[i])
3207 {
3089 case 1048: /* alternative cursor save */ 3208 case 1048: /* alternative cursor save */
3090 if (mode == 0) 3209 case 1049:
3091 rxvt_scr_cursor(aR_ RESTORE); 3210 if (mode == 0)
3092 else if (mode == 1) 3211 scr_cursor (RESTORE);
3093 rxvt_scr_cursor(aR_ SAVE); 3212 else if (mode == 1)
3213 scr_cursor (SAVE);
3094 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
3095 default: 3215 }
3096 continue; /* for(;i;) */
3097 }
3098 3216
3217 if (state >= 0)
3099 /* extra handling for values with valid 0 or 1 state */ 3218 /* extra handling for values with valid 0 or 1 state */
3100 switch (arg[i]) { 3219 switch (arg[i])
3220 {
3101 /* case 1: - application cursor keys */ 3221 /* case 1: - application cursor keys */
3102 case 2: /* VT52 mode */ 3222 case 2: /* VT52 mode */
3103 /* oddball mode. should be set regardless of set/reset 3223 /* oddball mode. should be set regardless of set/reset
3104 * parameter. Return from VT52 mode with an ESC < from 3224 * parameter. Return from VT52 mode with an ESC < from
3105 * within VT52 mode 3225 * within VT52 mode
3106 */ 3226 */
3107 PrivMode(1, PrivMode_vt52); 3227 PrivMode (1, PrivMode_vt52);
3108 break; 3228 break;
3109 case 3: /* 80/132 */ 3229 case 3: /* 80/132 */
3110 if (R->PrivateModes & PrivMode_132OK) 3230 if (PrivateModes & PrivMode_132OK)
3111 rxvt_set_widthheight(aR_ 3231 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3112 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3232 break;
3113 (unsigned int)R->TermWin.height);
3114 break;
3115 case 4: /* smooth scrolling */ 3233 case 4: /* smooth scrolling */
3116 if (state) 3234 if (state)
3117 R->Options &= ~Opt_jumpScroll; 3235 Options &= ~Opt_jumpScroll;
3118 else 3236 else
3119 R->Options |= Opt_jumpScroll; 3237 Options |= Opt_jumpScroll;
3120 break; 3238 break;
3121 case 5: /* reverse video */ 3239 case 5: /* reverse video */
3122 rxvt_scr_rvideo_mode(aR_ state); 3240 scr_rvideo_mode (state);
3123 break; 3241 break;
3124 case 6: /* relative/absolute origins */ 3242 case 6: /* relative/absolute origins */
3125 rxvt_scr_relative_origin(aR_ state); 3243 scr_relative_origin (state);
3126 break; 3244 break;
3127 case 7: /* autowrap */ 3245 case 7: /* autowrap */
3128 rxvt_scr_autowrap(aR_ state); 3246 scr_autowrap (state);
3129 break; 3247 break;
3130 /* case 8: - auto repeat, can't do on a per window basis */ 3248 /* case 8: - auto repeat, can't do on a per window basis */
3131 case 9: /* X10 mouse reporting */ 3249 case 9: /* X10 mouse reporting */
3132 if (state) /* orthogonal */ 3250 if (state) /* orthogonal */
3133 R->PrivateModes &= ~(PrivMode_MouseX11); 3251 PrivateModes &= ~PrivMode_MouseX11;
3134 break; 3252 break;
3135#ifdef menuBar_esc 3253#ifdef menuBar_esc
3136 case menuBar_esc: 3254 case menuBar_esc:
3137#ifdef MENUBAR 3255#ifdef MENUBAR
3138 rxvt_map_menuBar(aR_ state); 3256 map_menuBar (state);
3139#endif 3257#endif
3140 break; 3258 break;
3141#endif 3259#endif
3142#ifdef scrollBar_esc 3260#ifdef scrollBar_esc
3143 case scrollBar_esc: 3261 case scrollBar_esc:
3144 if (rxvt_scrollbar_mapping(aR_ state)) { 3262 if (scrollbar_mapping (state))
3145 rxvt_resize_all_windows(aR_ 0, 0, 0); 3263 {
3146 rxvt_scr_touch(aR_ True); 3264 resize_all_windows (0, 0, 0);
3147 } 3265 scr_touch (true);
3148 break; 3266 }
3267 break;
3149#endif 3268#endif
3150 case 25: /* visible/invisible cursor */ 3269 case 25: /* visible/invisible cursor */
3151 rxvt_scr_cursor_visible(aR_ state); 3270 scr_cursor_visible (state);
3152 break; 3271 break;
3153 /* case 35: - shift keys */ 3272 /* case 35: - shift keys */
3154 /* case 40: - 80 <--> 132 mode */ 3273 /* case 40: - 80 <--> 132 mode */
3155 case 47: /* secondary screen */ 3274 case 47: /* secondary screen */
3156 rxvt_scr_change_screen(aR_ state); 3275 scr_change_screen (state);
3157 break; 3276 break;
3158 /* case 66: - application key pad */ 3277 /* case 66: - application key pad */
3159 /* case 67: - backspace key */ 3278 /* case 67: - backspace key */
3160 case 1000: /* X11 mouse reporting */ 3279 case 1000: /* X11 mouse reporting */
3161 if (state) /* orthogonal */ 3280 if (state) /* orthogonal */
3162 R->PrivateModes &= ~(PrivMode_MouseX10); 3281 PrivateModes &= ~PrivMode_MouseX10;
3163 break; 3282 break;
3164#if 0 3283#if 0
3165 case 1001: 3284 case 1001:
3166 break; /* X11 mouse highlighting */ 3285 break; /* X11 mouse highlighting */
3167#endif 3286#endif
3168 case 1010: /* scroll to bottom on TTY output inhibit */ 3287 case 1010: /* scroll to bottom on TTY output inhibit */
3169 if (state) 3288 if (state)
3170 R->Options &= ~Opt_scrollTtyOutput; 3289 Options &= ~Opt_scrollTtyOutput;
3171 else 3290 else
3172 R->Options |= Opt_scrollTtyOutput; 3291 Options |= Opt_scrollTtyOutput;
3173 break; 3292 break;
3174 case 1011: /* scroll to bottom on key press */ 3293 case 1011: /* scroll to bottom on key press */
3175 if (state) 3294 if (state)
3176 R->Options |= Opt_scrollTtyKeypress; 3295 Options |= Opt_scrollTtyKeypress;
3177 else 3296 else
3178 R->Options &= ~Opt_scrollTtyKeypress; 3297 Options &= ~Opt_scrollTtyKeypress;
3179 break; 3298 break;
3180 case 1047: /* secondary screen w/ clearing */ 3299 case 1047: /* secondary screen w/ clearing */
3300 case 1049: /* better secondary screen w/ clearing, but not fully implemented */
3181 if (R->current_screen != PRIMARY) 3301 if (current_screen != PRIMARY)
3182 rxvt_scr_erase_screen(aR_ 2); 3302 scr_erase_screen (2);
3183 rxvt_scr_change_screen(aR_ state); 3303
3184 /* FALLTHROUGH */ 3304 scr_change_screen (state);
3185 default: 3305 /* FALLTHROUGH */
3186 break; 3306 default:
3187 } 3307 break;
3308 }
3188 } 3309 }
3189} 3310}
3190/*}}} */ 3311/*}}} */
3191 3312
3192/*{{{ process sgr sequences */ 3313/*{{{ process sgr sequences */
3193/* INTPROTO */
3194void 3314void
3195rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3315rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3196{ 3316{
3197 unsigned int i; 3317 unsigned int i;
3198 short rendset; 3318 short rendset;
3199 int rendstyle; 3319 int rendstyle;
3200 3320
3201 if (nargs == 0) { 3321 if (nargs == 0)
3202 rxvt_scr_rendition(aR_ 0, ~RS_None);
3203 return;
3204 } 3322 {
3323 scr_rendition (0, ~RS_None);
3324 return;
3325 }
3326
3205 for (i = 0; i < nargs; i++) { 3327 for (i = 0; i < nargs; i++)
3328 {
3206 rendset = -1; 3329 rendset = -1;
3207 switch (arg[i]) { 3330 switch (arg[i])
3208 case 0: 3331 {
3332 case 0:
3209 rendset = 0, rendstyle = ~RS_None; 3333 rendset = 0, rendstyle = ~RS_None;
3210 break; 3334 break;
3211 case 1: 3335 case 1:
3212 rendset = 1, rendstyle = RS_Bold; 3336 rendset = 1, rendstyle = RS_Bold;
3213 break; 3337 break;
3214 case 4: 3338 case 4:
3215 rendset = 1, rendstyle = RS_Uline; 3339 rendset = 1, rendstyle = RS_Uline;
3216 break; 3340 break;
3217 case 5: 3341 case 5:
3218 rendset = 1, rendstyle = RS_Blink; 3342 rendset = 1, rendstyle = RS_Blink;
3219 break; 3343 break;
3220 case 7: 3344 case 7:
3221 rendset = 1, rendstyle = RS_RVid; 3345 rendset = 1, rendstyle = RS_RVid;
3222 break; 3346 break;
3223 case 22: 3347 case 8:
3348 // invisible. NYI
3349 break;
3350 case 22:
3224 rendset = 0, rendstyle = RS_Bold; 3351 rendset = 0, rendstyle = RS_Bold;
3225 break; 3352 break;
3226 case 24: 3353 case 24:
3227 rendset = 0, rendstyle = RS_Uline; 3354 rendset = 0, rendstyle = RS_Uline;
3228 break; 3355 break;
3229 case 25: 3356 case 25:
3230 rendset = 0, rendstyle = RS_Blink; 3357 rendset = 0, rendstyle = RS_Blink;
3231 break; 3358 break;
3232 case 27: 3359 case 27:
3233 rendset = 0, rendstyle = RS_RVid; 3360 rendset = 0, rendstyle = RS_RVid;
3234 break; 3361 break;
3235 } 3362 case 28:
3363 // visible. NYI
3364 break;
3365 }
3366
3236 if (rendset != -1) { 3367 if (rendset != -1)
3237 rxvt_scr_rendition(aR_ rendset, rendstyle); 3368 {
3369 scr_rendition (rendset, rendstyle);
3238 continue; /* for(;i;) */ 3370 continue; /* for (;i;) */
3239 } 3371 }
3240 3372
3241 switch (arg[i]) { 3373 switch (arg[i])
3242 case 30: 3374 {
3375 case 30:
3243 case 31: /* set fg color */ 3376 case 31: /* set fg color */
3244 case 32: 3377 case 32:
3245 case 33: 3378 case 33:
3246 case 34: 3379 case 34:
3247 case 35: 3380 case 35:
3248 case 36: 3381 case 36:
3249 case 37: 3382 case 37:
3250 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3383 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3251 Color_fg); 3384 break;
3252 break;
3253#ifdef TTY_256COLOR 3385#ifdef TTY_256COLOR
3254 case 38: 3386 case 38:
3255 if (nargs > i + 2 && arg[i + 1] == 5) { 3387 if (nargs > i + 2 && arg[i + 1] == 5)
3256 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3388 {
3257 Color_fg); 3389 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3258 i += 2; 3390 i += 2;
3259 } 3391 }
3260 break; 3392 break;
3261#endif 3393#endif
3262 case 39: /* default fg */ 3394 case 39: /* default fg */
3263 rxvt_scr_color(aR_ Color_fg, Color_fg); 3395 scr_color (Color_fg, Color_fg);
3264 break; 3396 break;
3265 3397
3266 case 40: 3398 case 40:
3267 case 41: /* set bg color */ 3399 case 41: /* set bg color */
3268 case 42: 3400 case 42:
3269 case 43: 3401 case 43:
3270 case 44: 3402 case 44:
3271 case 45: 3403 case 45:
3272 case 46: 3404 case 46:
3273 case 47: 3405 case 47:
3274 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3406 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3275 Color_bg); 3407 break;
3276 break;
3277#ifdef TTY_256COLOR 3408#ifdef TTY_256COLOR
3278 case 48: 3409 case 48:
3279 if (nargs > i + 2 && arg[i + 1] == 5) { 3410 if (nargs > i + 2 && arg[i + 1] == 5)
3280 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3411 {
3281 Color_bg); 3412 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3282 i += 2; 3413 i += 2;
3283 } 3414 }
3284 break; 3415 break;
3285#endif 3416#endif
3286 case 49: /* default bg */ 3417 case 49: /* default bg */
3287 rxvt_scr_color(aR_ Color_bg, Color_bg); 3418 scr_color (Color_bg, Color_bg);
3288 break; 3419 break;
3289 3420
3290#ifndef NO_BRIGHTCOLOR 3421#ifndef NO_BRIGHTCOLOR
3291 case 90: 3422 case 90:
3292 case 91: /* set bright fg color */ 3423 case 91: /* set bright fg color */
3293 case 92: 3424 case 92:
3294 case 93: 3425 case 93:
3295 case 94: 3426 case 94:
3296 case 95: 3427 case 95:
3297 case 96: 3428 case 96:
3298 case 97: 3429 case 97:
3299 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3300 Color_fg); 3431 Color_fg);
3301 break; 3432 break;
3302 case 100: 3433 case 100:
3303 case 101: /* set bright bg color */ 3434 case 101: /* set bright bg color */
3304 case 102: 3435 case 102:
3305 case 103: 3436 case 103:
3306 case 104: 3437 case 104:
3307 case 105: 3438 case 105:
3308 case 106: 3439 case 106:
3309 case 107: 3440 case 107:
3310 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3441 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3311 Color_bg); 3442 Color_bg);
3312 break; 3443 break;
3313#endif 3444#endif
3314 } 3445
3446 }
3315 } 3447 }
3316} 3448}
3317/*}}} */ 3449/*}}} */
3318 3450
3319/*{{{ process Rob Nation's own graphics mode sequences */ 3451/*{{{ process Rob Nation's own graphics mode sequences */
3320/* INTPROTO */
3321void 3452void
3322rxvt_process_graphics(pR) 3453rxvt_term::process_graphics ()
3323{ 3454{
3324 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3455 unicode_t ch, cmd = cmd_getc ();
3325 3456
3326#ifndef RXVT_GRAPHICS 3457 if (cmd == 'Q')
3327 if (cmd == 'Q') { /* query graphics */ 3458 { /* query graphics */
3328 R->tt_printf("\033G0\n"); /* no graphics */ 3459 tt_printf ("\033G0\n"); /* no graphics */
3329 return; 3460 return;
3330 } 3461 }
3331/* swallow other graphics sequences until terminating ':' */ 3462 /* swallow other graphics sequences until terminating ':' */
3332 do 3463 do
3333 ch = rxvt_cmd_getc(aR); 3464 ch = cmd_getc ();
3334 while (ch != ':'); 3465 while (ch != ':');
3335#else
3336 unsigned int nargs;
3337 int args[NGRX_PTS];
3338 unsigned char *text = NULL;
3339
3340 if (cmd == 'Q') { /* query graphics */
3341 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3342 return;
3343 }
3344 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3345 int neg;
3346
3347 ch = rxvt_cmd_getc(aR);
3348 neg = (ch == '-');
3349 if (neg || ch == '+')
3350 ch = rxvt_cmd_getc(aR);
3351
3352 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3353 args[nargs] = args[nargs] * 10 + (ch - '0');
3354 if (neg)
3355 args[nargs] = -args[nargs];
3356
3357 nargs++;
3358 args[nargs] = 0;
3359 if (ch != ';')
3360 break;
3361 }
3362
3363 if ((cmd == 'T') && (nargs >= 5)) {
3364 int i, len = args[4];
3365
3366 text = rxvt_malloc((len + 1) * sizeof(char));
3367
3368 if (text != NULL) {
3369 for (i = 0; i < len; i++)
3370 text[i] = rxvt_cmd_getc(aR);
3371 text[len] = '\0';
3372 }
3373 }
3374 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3375#endif
3376} 3466}
3377/*}}} */ 3467/*}}} */
3378 3468
3379/* ------------------------------------------------------------------------- */ 3469/* ------------------------------------------------------------------------- */
3380 3470
3381/* 3471/*
3382 * Send printf() formatted output to the command. 3472 * Send printf () formatted output to the command.
3383 * Only use for small amounts of data. 3473 * Only use for small amounts of data.
3384 */ 3474 */
3385void 3475void
3386rxvt_term::tt_printf (const char *fmt,...) 3476rxvt_term::tt_printf (const char *fmt,...)
3387{ 3477{
… …
3405 3495
3406 if (len) 3496 if (len)
3407 { 3497 {
3408 if (v_buflen == 0) 3498 if (v_buflen == 0)
3409 { 3499 {
3410 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3500 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3501
3411 if (written == len) 3502 if ((unsigned int)written == len)
3412 return; 3503 return;
3413 3504
3414 data += written; 3505 data += written;
3415 len -= written; 3506 len -= written;
3416 } 3507 }

Diff Legend

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