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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.18 by pcg, Thu Dec 18 02:07:12 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 1.18 2003/12/18 02:07:12 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 wchar_t wkbuf[KBUFSZ + 1]; 158 if (IS_SCROLL_MOD)
97
98 // assume wchar_t == unicode or better
99 len = XwcLookupString (R->Input_Context, ev, wkbuf,
100 KBUFSZ, &keysym, &status_return);
101
102 if (status_return == XLookupChars
103 || status_return == XLookupBoth)
104 { 159 {
105 wkbuf[len] = 0; 160#endif
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
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 }
107 } 178 }
108 else 179#ifdef SCROLL_ON_UPDOWN_KEYS
109 len = 0; 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 }
110#endif 193#endif
111 valid_keysym = status_return == XLookupKeySym 194#ifdef SCROLL_ON_HOMEEND_KEYS
112 || status_return == XLookupBoth; 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
113 } 209 }
114 else 210
115#endif 211 if (shft)
116 { 212 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 213 /* Shift + F1 - F10 generates F11 - F20 */
118 valid_keysym = !len; 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 }
119 } 236 }
120 237#ifdef PRINTPIPE
121 if (valid_keysym) 238 if (keysym == XK_Print)
122 { 239 {
123/* for some backwards compatibility */ 240 scr_printscreen (ctrl | shft);
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 241 return;
125# ifdef HOTKEY_CTRL 242 }
126 if (ctrl) 243#endif
127# else 244
128 if (meta) 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
129# endif 260# endif
130 { 261 )
131 if (keysym == R->ks_bigfont)
132 { 262 {
133 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
134 return; 264 tt_write (&ch, 1);
135 } 265 }
136 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)
137 { 275 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace: 277 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
259 } else 283 }
260 STRCPY(kbuf, R->key_backspace); 284 else
261# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif 287#endif
274#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
275 case XK_Delete: 289 case XK_Delete:
276 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
277# ifdef MULTICHAR_SET 291 break;
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif 292#endif
288 break; 293 case XK_Tab:
289#endif 294 if (shft)
290 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
291 if (shft) 296 else
292 STRCPY(kbuf, "\033[Z"); 297 {
293 else {
294#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
295 if (ctrl) 299 if (ctrl)
296 meta = 1; 300 meta = 1;
297#endif 301#endif
298#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
300 meta = 1; 304 meta = 1;
301#endif 305#endif
302 newlen = 0; 306 newlen = 0;
303 } 307 }
304 break; 308 break;
305
306 309
307#ifdef XK_KP_Left 310#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
313 STRCPY(kbuf, "\033OZ"); 316 {
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
315 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
316 } else 319 break;
320 }
321 else
317 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
320#endif 325#endif
321 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
327 /* do Shift first */ 332 /* do Shift first */
328 if (shft) 333 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
330 else if (ctrl) { 335 else if (ctrl)
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ?? 336 {
337 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
338 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
339 339 }
340 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
341 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
342 m = 0; 342 break;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366 343
367#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
369 case XK_KP_Prior: 346 case XK_KP_Prior:
370 /* allow shift to override */ 347 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Oy"); 349 {
373 break; 350 STRCPY (kbuf, "\033Oy");
374 } 351 break;
375 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
376# endif 354# endif
377 case XK_Prior: 355 case XK_Prior:
378 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
379 break; 357 break;
380# ifdef XK_KP_Next 358# ifdef XK_KP_Next
381 case XK_KP_Next: 359 case XK_KP_Next:
382 /* allow shift to override */ 360 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Os"); 362 {
385 break; 363 STRCPY (kbuf, "\033Os");
386 } 364 break;
387 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
388# endif 367# endif
389 case XK_Next: 368 case XK_Next:
390 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
391 break; 370 break;
392#endif 371#endif
393 case XK_KP_Enter: 372 case XK_KP_Enter:
394 /* allow shift to override */ 373 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033OM"); 375 {
397 } else { 376 STRCPY (kbuf, "\033OM");
398 kbuf[0] = '\r'; 377 }
399 kbuf[1] = '\0'; 378 else
400 } 379 {
401 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
402 384
403#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
404 case XK_KP_Begin: 386 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
406 break; 388 break;
407 389
408 case XK_KP_Insert: 390 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
410 break; 392 break;
411 393
412 case XK_KP_Delete: 394 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
414 break; 396 break;
415#endif 397#endif
416 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
422 break; 404 break;
423 405
424 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */ 422 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 STRCPY(kbuf, "\033Oj"); 424 {
443 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
444 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
447 } 432 }
448 break; 433 break;
449 434
450 case XK_Find: 435 case XK_Find:
451 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
452 break; 437 break;
453 case XK_Insert: 438 case XK_Insert:
454 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
455 break; 440 break;
456#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove: 442 case DXK_Remove:
458 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
459#endif 444#endif
460 case XK_Execute: 445 case XK_Execute:
461 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
462 break; 447 break;
463 case XK_Select: 448 case XK_Select:
464 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
465 break; 450 break;
466#ifdef XK_KP_End 451#ifdef XK_KP_End
467 case XK_KP_End: 452 case XK_KP_End:
468 /* allow shift to override */ 453 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Oq"); 455 {
471 break; 456 STRCPY (kbuf, "\033Oq");
472 } 457 break;
473 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
474#endif 460#endif
475 case XK_End: 461 case XK_End:
476 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
477 break; 463 break;
478#ifdef XK_KP_Home 464#ifdef XK_KP_Home
479 case XK_KP_Home: 465 case XK_KP_Home:
480 /* allow shift to override */ 466 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Ow"); 468 {
483 break; 469 STRCPY (kbuf, "\033Ow");
484 } 470 break;
485 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
486#endif 473#endif
487 case XK_Home: 474 case XK_Home:
488 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
489 break; 476 break;
490 477
491#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
493 480
494 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
500 break; 487 break;
501 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
507 break; 494 break;
508 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
513 break; 500 break;
514 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
517 break; 504 break;
518 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
520 break; 507 break;
521 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
523 break; 510 break;
524 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
544 break; 531 break;
545#undef FKEY 532#undef FKEY
546 default: 533 default:
547 newlen = 0; 534 newlen = 0;
548 break; 535 break;
549 } 536 }
550 if (newlen) 537 if (newlen)
551 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
552 } 539 }
553 /* 540
541 /*
554 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
555 */ 543 */
556#ifdef META8_OPTION 544#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
559#endif 547#endif
548
549 }
560 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
561 len = 1; 552 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else { 554 }
555 else
556 {
564#ifdef META8_OPTION 557#ifdef META8_OPTION
565 /* set 8-bit on */ 558 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
567 unsigned char *ch; 560 {
561 unsigned char *ch;
568 562
569 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80; 564 *ch |= 0x80;
571 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
572 } 571 }
573#endif 572
574#ifdef GREEK_SUPPORT 573 if (len <= 0)
575 if (R->greek_mode) 574 return; /* not mapped */
576 len = greek_xlat(kbuf, len); 575
577#endif 576 if (Options & Opt_scrollTtyKeypress)
578 /* nil */ ; 577 if (TermWin.view_start)
579 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
580 } 581 }
581 582
582 if (len <= 0) 583 /*
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
594 * 586 *
595 * eg, 587 * eg,
596 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */ 593 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604 596
605/* escape prefix */ 597 /* escape prefix */
606 if (meta 598 if (meta
607#ifdef META8_OPTION 599#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
609#endif 601#endif
610 ) { 602 )
603 {
611 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
614 } 606 }
607
615#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
616 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
617 char *p; 610 unsigned char *p;
618 int i; 611 int i;
619 612
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
627} 619}
628/*}}} */ 620/*}}} */
629 621
630#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
632/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int 625unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
636{ 627{
637 unsigned int n, s; 628 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641 629
642 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
644 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
649 s += n; 639 s += n;
650 } 640 }
641
651 if (count > s) { 642 if (count > s)
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
655 for (; count--;) 648 for (; count--;)
656 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr; 650
658 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
659 return 0; 653 return 0;
660} 654}
661#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
662 656
663void 657void
664rxvt_term::flush () 658rxvt_term::flush ()
665{ 659{
666#ifdef TRANSPARENT 660#ifdef TRANSPARENT
667 if (want_full_refresh) 661 if (want_full_refresh)
668 { 662 {
669 want_full_refresh = 0; 663 want_full_refresh = 0;
670 rxvt_scr_clear (this); 664 scr_clear ();
671 rxvt_scr_touch (this, False); 665 scr_touch (false);
672 want_refresh = 1; 666 want_refresh = 1;
673 } 667 }
674#endif 668#endif
675 669
676 if (want_refresh) 670 if (want_refresh)
677 { 671 {
678 rxvt_scr_refresh (this, refresh_type); 672 scr_refresh (refresh_type);
679 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
680#ifdef USE_XIM 674#ifdef USE_XIM
681 rxvt_IMSendSpot (this); 675 IMSendSpot ();
682#endif 676#endif
683 }
684 677
685 XFlush (Xdisplay); 678 }
686#if 0 679
687 if (XPending (Xdisplay)) process_x_events (); 680 display->flush ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690} 681}
691 682
692void 683void
693rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
694{ 685{
695 SET_R (this); 686 SET_R (this);
687 SET_LOCALE (locale);
696 688
697 flush (); 689 flush ();
698} 690}
699 691
692#ifdef CURSOR_BLINK
700void 693void
701rxvt_term::process_x_events ()
702{
703 do
704 {
705 XEvent xev;
706
707 XNextEvent (Xdisplay, &xev);
708
709#if defined(CURSOR_BLINK)
710 if ((Options & Opt_cursorBlink)
711 && xev.type == KeyPress)
712 {
713 if (hidden_cursor)
714 {
715 hidden_cursor = 0;
716 want_refresh = 1;
717 }
718
719 blink_ev.start (NOW + BLINK_INTERVAL);
720 }
721#endif
722
723#if defined(POINTER_BLANK)
724 if ((Options & Opt_pointerBlank)
725 && (pointerBlankDelay > 0))
726 {
727 if (xev.type == MotionNotify
728 || xev.type == ButtonPress
729 || xev.type == ButtonRelease)
730 if (hidden_pointer)
731 pointer_unblank ();
732
733 if (xev.type == KeyPress && hidden_pointer == 0)
734 pointer_blank ();
735 }
736#endif
737
738#ifdef USE_XIM
739 if (!XFilterEvent (&xev, xev.xany.window))
740#endif
741 rxvt_process_x_event (this, &xev);
742 }
743 while (XPending (Xdisplay));
744}
745
746void
747rxvt_term::blink_cb (time_watcher &w) 694rxvt_term::cursor_blink_cb (time_watcher &w)
748{ 695{
749 SET_R (this);
750
751 w.at += BLINK_INTERVAL;
752 hidden_cursor = !hidden_cursor; 696 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 697 want_refresh = 1;
754}
755 698
699 w.start (w.at + BLINK_INTERVAL);
700}
701#endif
702
703#ifdef TEXT_BLINK
756void 704void
757rxvt_term::x_cb (io_watcher &w, short revents) 705rxvt_term::text_blink_cb (time_watcher &w)
758{ 706{
759 SET_R (this); 707 if (scr_refresh_rend (RS_Blink, RS_Blink))
760 708 {
761 process_x_events (); 709 hidden_text = !hidden_text;
710 want_refresh = 1;
711 w.start (w.at + TEXT_BLINK_INTERVAL);
712 }
762} 713}
714#endif
763 715
764bool 716bool
765rxvt_term::pty_fill () 717rxvt_term::pty_fill ()
766{ 718{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 719 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
768 720
769 memmove (cmdbuf_base, cmdbuf_ptr, n); 721 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base; 722 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n; 723 cmdbuf_endp = cmdbuf_ptr + n;
772 724
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 725 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
774 726
775 if (n > 0) 727 if (n > 0)
776 { 728 {
777 cmdbuf_endp += n; 729 cmdbuf_endp += n;
778 return true; 730 return true;
779 } 731 }
780 else if (n < 0 && errno != EAGAIN) 732 else if (n < 0 && errno != EAGAIN)
781 destroy (); 733 destroy ();
782 734
783 return false; 735 return false;
784} 736}
785 737
786void 738void
787rxvt_term::pty_cb (io_watcher &w, short revents) 739rxvt_term::pty_cb (io_watcher &w, short revents)
788{ 740{
789 SET_R (this); 741 SET_R (this);
742 SET_LOCALE (locale);
790 743
791 if (revents & EVENT_WRITE) 744 if (revents & EVENT_WRITE)
792 tt_write (0, 0); 745 tt_write (0, 0);
793 else if (revents & EVENT_READ) 746 else if (revents & EVENT_READ)
794 { 747 {
795 bool flag = true;
796
797 // loop, but don't allow a single term to monopolize us 748 // loop, but don't allow a single term to monopolize us
798 // the number of loops is fully arbitrary, and thus wrong 749 // the number of loops is fully arbitrary, and thus wrong
799 while (flag && pty_fill ()) 750 while (pty_fill ())
800 { 751 {
801 if (!seen_input) 752 if (!seen_input)
802 { 753 {
803 seen_input = 1; 754 seen_input = 1;
804 /* 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.
805 tt_winch (); 757 tt_winch ();
806 } 758 }
807 759
808 uint32_t ch = NOCHAR; 760 if (cmd_parse ())
761 break;
762 }
763 }
764}
809 765
810 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
811 { 987 {
812 if (ch == NOCHAR) 988 KeySym ks;
813 ch = next_char ();
814 989
815 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;
816 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;
817 1068
818 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)
819 { 1383 {
820 /* Read a text string from the input buffer */ 1384 /* only report double clicks */
821 uint32_t buf[BUFSIZ]; 1385 MEvent.clicks = 2;
822 bool refreshnow = false; 1386 mouse_report (ev);
1387
1388 /* don't report the release */
823 int nlines = 0; 1389 MEvent.clicks = 0;
824 uint32_t *str = buf; 1390 MEvent.button = AnyButton;
825
826 *str++ = ch;
827
828 for (;;)
829 {
830 ch = next_char ();
831
832 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
833 break;
834 else
835 {
836 *str++ = ch;
837
838 if (ch == '\n')
839 {
840 nlines++;
841 refresh_count++;
842
843 if (!(Options & Opt_jumpScroll)
844 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
845 {
846 refreshnow = true;
847 flag = false;
848 ch = NOCHAR;
849 break;
850 }
851 }
852
853 if (str >= buf + BUFSIZ)
854 {
855 ch = NOCHAR;
856 break;
857 }
858 }
859 }
860
861 rxvt_scr_add_lines (this, buf, nlines, str - buf);
862
863 /*
864 * If there have been a lot of new lines, then update the screen
865 * What the heck I'll cheat and only refresh less than every page-full.
866 * the number of pages between refreshes is refresh_limit, which
867 * is incremented here because we must be doing flat-out scrolling.
868 *
869 * refreshing should be correct for small scrolls, because of the
870 * time-out
871 */
872 if (refreshnow)
873 {
874 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
875 refresh_limit++;
876
877 rxvt_scr_refresh (this, refresh_type);
878 }
879
880 } 1391 }
881 else
882 {
883 switch (ch)
884 {
885 default:
886 rxvt_process_nonprinting (this, ch);
887 break;
888 case C0_ESC: /* escape char */
889 rxvt_process_escape_seq (this);
890 break;
891 /*case 0x9b: */ /* CSI */
892 /* rxvt_process_csi_seq (this); */
893 }
894
895 ch = NOCHAR;
896 }
897 }
898 }
899 }
900}
901
902// read the next character, currently handles UTF-8
903// will probably handle all sorts of other stuff in the future
904uint32_t
905rxvt_term::next_char ()
906{
907 struct mbstate &s = mbstate;
908
909 while (cmdbuf_ptr < cmdbuf_endp)
910 {
911 uint8_t ch = *cmdbuf_ptr;
912
913 if (s.cnt)
914 {
915 if ((ch & 0xc0) == 0x80)
916 {
917 cmdbuf_ptr++;
918
919 /* continuation */
920 s.reg = (s.reg << 6) | (ch & 0x7f);
921
922 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
923 return s.reg;
924
925 continue;
926 } 1392 }
927 else 1393 else
928 { 1394 {
929 s.cnt = 0; 1395 /* different button, or time expired */
930 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);
931 } 1399 }
932 } 1400#else
933 1401 MEvent.button = ev.button;
934 if ((ch & 0xc0) == 0xc0) 1402 mouse_report (ev);
935 { 1403#endif /* MOUSE_REPORT_DOUBLECLICK */
936 cmdbuf_ptr++;
937 1404
938 /* first byte */
939 s.orig = ch; /* for broken encodings */
940 s.reg = ch;
941 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
942 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
943 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
944 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
945 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
946 } 1405 }
947 else 1406 else
948 { 1407 {
949 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 1408 if (ev.button != MEvent.button)
950 return ch; 1409 MEvent.clicks = 0;
951 } 1410 switch (ev.button)
952 }
953
954 return NOCHAR;
955}
956
957/* rxvt_cmd_getc() - Return next input character */
958/*
959 * Return the next input character after first passing any keyboard input
960 * to the command.
961 */
962/* INTPROTO */
963uint32_t
964rxvt_cmd_getc(pR)
965{
966 for (;;)
967 {
968 uint32_t c = R->next_char ();
969 if (c != NOCHAR)
970 return c;
971
972 // incomplete sequences should occur rarely, still, a better solution
973 // would be preferred. either setjmp/longjmp or better design.
974 fcntl (R->cmd_fd, F_SETFL, 0);
975 R->pty_fill ();
976 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
977 }
978
979#if 0
980#define TIMEOUT_USEC 5000
981 fd_set readfds;
982 int quick_timeout, select_res;
983 int want_motion_time, want_keypress_time;
984 struct timeval value;
985#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
986 struct timeval tp;
987#endif
988
989 for (;;) {
990 /* loop until we can return something */
991
992 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
993 R->tt_write(NULL, 0);
994
995#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
996 if (R->mouse_slip_wheel_speed) {
997 quick_timeout = 1;
998 if (!R->mouse_slip_wheel_delay--
999 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
1000 abs(R->mouse_slip_wheel_speed))) {
1001 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1002 R->refresh_type |= SMOOTH_REFRESH;
1003 R->want_refresh = 1;
1004 }
1005 }
1006#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1007#ifdef SELECTION_SCROLLING
1008 if (R->pending_scroll_selection) {
1009 quick_timeout = 1;
1010 if (!R->scroll_selection_delay--
1011 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1012 R->scroll_selection_lines)) {
1013 rxvt_selection_extend(aR_ R->selection_save_x,
1014 R->selection_save_y, R->selection_save_state);
1015 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 R->refresh_type |= SMOOTH_REFRESH;
1017 R->want_refresh = 1;
1018 }
1019 }
1020#endif
1021#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1022 if (scrollbar_isUp() || scrollbar_isDn()) {
1023 quick_timeout = 1;
1024 if (!R->scroll_arrow_delay--
1025 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1026 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1027 R->refresh_type |= SMOOTH_REFRESH;
1028 R->want_refresh = 1;
1029 }
1030 }
1031#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1032
1033#ifdef TRANSPARENT
1034 quick_timeout |= R->want_full_refresh;
1035#endif
1036#endif
1037}
1038
1039void
1040rxvt_term::pointer_unblank ()
1041{
1042 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1043 rxvt_recolour_cursor (this);
1044
1045#ifdef POINTER_BLANK
1046 hidden_pointer = 0;
1047
1048 if (Options & Opt_pointerBlank)
1049 pointer_ev.start (NOW + pointerBlankDelay);
1050#endif
1051}
1052
1053#ifdef POINTER_BLANK
1054void
1055rxvt_term::pointer_blank ()
1056{
1057 pointer_ev.stop ();
1058
1059 if (!(Options & Opt_pointerBlank))
1060 return;
1061
1062 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1063 XFlush (Xdisplay);
1064
1065 hidden_pointer = 1;
1066}
1067
1068void
1069rxvt_term::pointer_cb (time_watcher &w)
1070{
1071 SET_R (this);
1072
1073 pointer_blank ();
1074}
1075#endif
1076
1077/* INTPROTO */
1078void
1079rxvt_mouse_report(pR_ const XButtonEvent *ev)
1080{
1081 int button_number, key_state = 0;
1082 int x, y;
1083
1084 x = ev->x;
1085 y = ev->y;
1086 rxvt_pixel_position(aR_ &x, &y);
1087
1088 if (R->MEvent.button == AnyButton) {
1089 button_number = 3;
1090 } else {
1091 button_number = R->MEvent.button - Button1;
1092 /* add 0x3D for wheel events, like xterm does */
1093 if (button_number >= 3)
1094 button_number += (64 - 3);
1095 }
1096
1097 if (R->PrivateModes & PrivMode_MouseX10) {
1098 /*
1099 * do not report ButtonRelease
1100 * no state info allowed
1101 */
1102 key_state = 0;
1103 if (button_number == 3)
1104 return;
1105 } else {
1106 /* XTerm mouse reporting needs these values:
1107 * 4 = Shift
1108 * 8 = Meta
1109 * 16 = Control
1110 * plus will add in our own Double-Click reporting
1111 * 32 = Double Click
1112 */
1113 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1114 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1115 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1116#ifdef MOUSE_REPORT_DOUBLECLICK
1117 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1118#endif
1119 }
1120
1121#ifdef DEBUG_MOUSEREPORT
1122 fprintf(stderr, "Mouse [");
1123 if (key_state & 16)
1124 fputc('C', stderr);
1125 if (key_state & 4)
1126 fputc('S', stderr);
1127 if (key_state & 8)
1128 fputc('A', stderr);
1129 if (key_state & 32)
1130 fputc('2', stderr);
1131 fprintf(stderr, "]: <%d>, %d/%d\n",
1132 button_number,
1133 x + 1,
1134 y + 1);
1135#else
1136 R->tt_printf("\033[M%c%c%c",
1137 (32 + button_number + key_state),
1138 (32 + x + 1),
1139 (32 + y + 1));
1140#endif
1141}
1142
1143#ifdef USING_W11LIB
1144/* EXTPROTO */
1145void
1146rxvt_W11_process_x_event(XEvent *ev)
1147{
1148 rxvt_t *r = rxvt_get_r();
1149
1150 rxvt_process_x_event(aR_ ev);
1151}
1152#endif
1153
1154/*{{{ process an X event */
1155/* INTPROTO */
1156void
1157rxvt_process_x_event(pR_ XEvent *ev)
1158{
1159 int i, want_timeout;
1160 Window unused_root, unused_child;
1161 int unused_root_x, unused_root_y;
1162 unsigned int unused_mask;
1163
1164#ifdef DEBUG_X
1165 const char *const eventnames[] =
1166 { /* mason - this matches my system */
1167 "",
1168 "",
1169 "KeyPress",
1170 "KeyRelease",
1171 "ButtonPress",
1172 "ButtonRelease",
1173 "MotionNotify",
1174 "EnterNotify",
1175 "LeaveNotify",
1176 "FocusIn",
1177 "FocusOut",
1178 "KeymapNotify",
1179 "Expose",
1180 "GraphicsExpose",
1181 "NoExpose",
1182 "VisibilityNotify",
1183 "CreateNotify",
1184 "DestroyNotify",
1185 "UnmapNotify",
1186 "MapNotify",
1187 "MapRequest",
1188 "ReparentNotify",
1189 "ConfigureNotify",
1190 "ConfigureRequest",
1191 "GravityNotify",
1192 "ResizeRequest",
1193 "CirculateNotify",
1194 "CirculateRequest",
1195 "PropertyNotify",
1196 "SelectionClear",
1197 "SelectionRequest",
1198 "SelectionNotify",
1199 "ColormapNotify",
1200 "ClientMessage",
1201 "MappingNotify"
1202 };
1203#endif
1204
1205#ifdef DEBUG_X
1206 struct timeval tp;
1207 struct tm *ltt;
1208 (void)gettimeofday(&tp, NULL);
1209 ltt = localtime(&(tp.tv_sec));
1210 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));
1211#endif
1212
1213 switch (ev->type) {
1214 case KeyPress:
1215 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1216 break;
1217
1218#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219 case KeyRelease:
1220 {
1221 if (!(ev->xkey.state & ControlMask))
1222 R->mouse_slip_wheel_speed = 0;
1223 else {
1224 KeySym ks;
1225
1226 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1227 if (ks == XK_Control_L || ks == XK_Control_R)
1228 R->mouse_slip_wheel_speed = 0;
1229 }
1230 break;
1231 }
1232#endif
1233
1234 case ButtonPress:
1235 rxvt_button_press(aR_ (XButtonEvent *)ev);
1236 break;
1237
1238 case ButtonRelease:
1239 rxvt_button_release(aR_ (XButtonEvent *)ev);
1240 break;
1241
1242 case ClientMessage:
1243 if (ev->xclient.format == 32
1244 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1245 R->destroy ();
1246#ifdef OFFIX_DND
1247 /* OffiX Dnd (drag 'n' drop) protocol */
1248 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1249 && (ev->xclient.data.l[0] == DndFile
1250 || ev->xclient.data.l[0] == DndDir
1251 || ev->xclient.data.l[0] == DndLink)) {
1252 /* Get Dnd data */
1253 Atom ActualType;
1254 int ActualFormat;
1255 unsigned char *data;
1256 unsigned long Size, RemainingBytes;
1257
1258 XGetWindowProperty(R->Xdisplay, Xroot,
1259 R->xa[XA_DNDSELECTION],
1260 0L, 1000000L,
1261 False, AnyPropertyType,
1262 &ActualType, &ActualFormat,
1263 &Size, &RemainingBytes,
1264 &data);
1265 XChangeProperty(R->Xdisplay, Xroot,
1266 XA_CUT_BUFFER0, XA_STRING,
1267 8, PropModeReplace,
1268 data, STRLEN(data));
1269 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1270 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1271 }
1272#endif /* OFFIX_DND */
1273 break;
1274
1275 case MappingNotify:
1276 XRefreshKeyboardMapping(&(ev->xmapping));
1277 break;
1278
1279 /*
1280 * XXX: this is not the _current_ arrangement
1281 * Here's my conclusion:
1282 * If the window is completely unobscured, use bitblt's
1283 * to scroll. Even then, they're only used when doing partial
1284 * screen scrolling. When partially obscured, we have to fill
1285 * in the GraphicsExpose parts, which means that after each refresh,
1286 * we need to wait for the graphics expose or Noexpose events,
1287 * which ought to make things real slow!
1288 */
1289 case VisibilityNotify:
1290 switch (ev->xvisibility.state)
1291 {
1292 case VisibilityUnobscured:
1293 R->refresh_type = FAST_REFRESH;
1294 break;
1295 case VisibilityPartiallyObscured:
1296 R->refresh_type = SLOW_REFRESH;
1297 break;
1298 default:
1299 R->refresh_type = NO_REFRESH;
1300 break;
1301 }
1302 break;
1303
1304 case FocusIn:
1305 if (!R->TermWin.focus) {
1306 R->TermWin.focus = 1;
1307 R->want_refresh = 1;
1308#ifdef USE_XIM
1309 if (R->Input_Context != NULL)
1310 XSetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.start (NOW + BLINK_INTERVAL);
1315#endif
1316 }
1317 break;
1318
1319 case FocusOut:
1320 if (R->TermWin.focus) {
1321 R->TermWin.focus = 0;
1322 R->want_refresh = 1;
1323#ifdef USE_XIM
1324 if (R->Input_Context != NULL)
1325 XUnsetICFocus(R->Input_Context);
1326#endif
1327#ifdef CURSOR_BLINK
1328 if (R->Options & Opt_cursorBlink)
1329 R->blink_ev.stop ();
1330 R->hidden_cursor = 0;
1331#endif
1332 }
1333 break;
1334
1335 case ConfigureNotify:
1336 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1337 int height, width;
1338
1339 do { /* Wrap lots of configures into one */
1340 width = ev->xconfigure.width;
1341 height = ev->xconfigure.height;
1342 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1343 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1344 ConfigureNotify, ev));
1345 if (R->szHint.width != width || R->szHint.height != height) {
1346 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1347 rxvt_resize_all_windows(aR_ (unsigned int)width,
1348 (unsigned int)height, 1);
1349 }
1350#ifdef DEBUG_SIZE
1351 else {
1352 D_SIZE((stderr, "Size: Not resizing"));
1353 }
1354#endif
1355#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1356 if (R->Options & Opt_transparent) {
1357 rxvt_check_our_parents(aR);
1358 if (R->am_transparent)
1359 R->want_full_refresh = 1;
1360 }
1361#endif
1362 }
1363 break;
1364
1365 case SelectionClear:
1366 rxvt_selection_clear(aR);
1367 break;
1368
1369 case SelectionNotify:
1370 if (R->selection_wait == Sel_normal)
1371 rxvt_selection_paste(aR_ ev->xselection.requestor,
1372 ev->xselection.property, True);
1373 break;
1374
1375 case SelectionRequest:
1376 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1377 break;
1378
1379 case UnmapNotify:
1380 R->TermWin.mapped = 0;
1381 break;
1382
1383 case MapNotify:
1384 R->TermWin.mapped = 1;
1385 break;
1386
1387 case PropertyNotify:
1388 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1389 if (ev->xproperty.state == PropertyNewValue)
1390 rxvt_selection_property(aR_ ev->xproperty.window,
1391 ev->xproperty.atom);
1392 break;
1393 }
1394#ifdef TRANSPARENT
1395 /*
1396 * if user used some Esetroot compatible prog to set the root bg,
1397 * use the property to determine the pixmap. We use it later on.
1398 */
1399 if (R->xa[XA_XROOTPMAPID] == 0)
1400 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1401 "_XROOTPMAP_ID", False);
1402 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1403 break;
1404 /* FALLTHROUGH */
1405 case ReparentNotify:
1406 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1407 if (R->am_transparent)
1408 R->want_full_refresh = 1;
1409 }
1410#endif /* TRANSPARENT */
1411 break;
1412
1413 case GraphicsExpose:
1414 case Expose:
1415 if (ev->xany.window == R->TermWin.vt) {
1416#ifdef NO_SLOW_LINK_SUPPORT
1417 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1418 ev->xexpose.width, ev->xexpose.height, False);
1419#else
1420 // don't understand this, so commented it out
1421 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1422 ev->xexpose.width, ev->xexpose.height, False);
1423 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1424 // ev->xexpose.width, R->TermWin.height, False);
1425#endif
1426 R->want_refresh = 1;
1427 } else {
1428 XEvent unused_xevent;
1429
1430 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1431 Expose,
1432 &unused_xevent)) ;
1433 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1434 GraphicsExpose,
1435 &unused_xevent)) ;
1436 if (isScrollbarWindow(ev->xany.window)) {
1437 scrollbar_setIdle();
1438 rxvt_scrollbar_show(aR_ 0);
1439 }
1440#ifdef MENUBAR
1441 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1442 rxvt_menubar_expose(aR);
1443#endif
1444#ifdef RXVT_GRAPHICS
1445 rxvt_Gr_expose(aR_ ev->xany.window);
1446#endif
1447 }
1448 break;
1449
1450 case MotionNotify:
1451#ifdef POINTER_BLANK
1452 if (R->hidden_pointer)
1453 R->pointer_unblank ();
1454#endif
1455#if MENUBAR
1456 if (isMenuBarWindow(ev->xany.window)) {
1457 rxvt_menubar_control(aR_ &(ev->xbutton));
1458 break;
1459 }
1460#endif
1461 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1462 break;
1463
1464 if (ev->xany.window == R->TermWin.vt) {
1465 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1466 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1467 MotionNotify, ev)) ;
1468 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1469 &unused_root, &unused_child,
1470 &unused_root_x, &unused_root_y,
1471 &(ev->xbutton.x), &(ev->xbutton.y),
1472 &unused_mask);
1473#ifdef MOUSE_THRESHOLD
1474 /* deal with a `jumpy' mouse */
1475 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1476#endif
1477 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1478 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1479#ifdef SELECTION_SCROLLING
1480 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1481 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1482 int dist;
1483
1484 R->pending_scroll_selection=1;
1485
1486 /* don't clobber the current delay if we are
1487 * already in the middle of scrolling.
1488 */
1489 if (R->scroll_selection_delay<=0)
1490 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1491
1492 /* save the event params so we can highlight
1493 * the selection in the pending-scroll loop
1494 */
1495 R->selection_save_x=ev->xbutton.x;
1496 R->selection_save_y=ev->xbutton.y;
1497 R->selection_save_state=
1498 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1499
1500 /* calc number of lines to scroll */
1501 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1502 R->scroll_selection_dir = UP;
1503 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1504 }
1505 else {
1506 R->scroll_selection_dir = DN;
1507 dist = ev->xbutton.y -
1508 (R->TermWin.int_bwidth + R->TermWin.height);
1509 }
1510 R->scroll_selection_lines=(Pixel2Height(dist)/
1511 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1512 MIN_IT(R->scroll_selection_lines,
1513 SELECTION_SCROLL_MAX_LINES);
1514 }
1515 else {
1516 /* we are within the text window, so we
1517 * shouldn't be scrolling
1518 */
1519 R->pending_scroll_selection = 0;
1520 }
1521#endif
1522#ifdef MOUSE_THRESHOLD
1523 }
1524#endif
1525 }
1526 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1527 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1528 MotionNotify, ev)) ;
1529 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1530 &unused_root, &unused_child,
1531 &unused_root_x, &unused_root_y,
1532 &(ev->xbutton.x), &(ev->xbutton.y),
1533 &unused_mask);
1534 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1535 scrollbar_size());
1536 rxvt_scr_refresh(aR_ R->refresh_type);
1537 R->refresh_limit = 0;
1538 rxvt_scrollbar_show(aR_ 1);
1539 }
1540 break;
1541 }
1542}
1543
1544/* INTPROTO */
1545void
1546rxvt_button_press(pR_ XButtonEvent *ev)
1547{
1548 int reportmode = 0, clickintime;
1549
1550 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1551 if (!R->bypass_keystate)
1552 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1553/*
1554 * VT window processing of button press
1555 */
1556 if (ev->window == R->TermWin.vt)
1557 {
1558#if RXVT_GRAPHICS
1559 if (ev->subwindow != None)
1560 rxvt_Gr_ButtonPress (ev->x, ev->y);
1561 else
1562#endif
1563 {
1564 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1565 if (reportmode)
1566 { 1411 {
1567 /* mouse report from vt window */ 1412 case Button1:
1568 /* save the xbutton state (for ButtonRelease) */ 1413 /* allow shift+left click to extend selection */
1569 R->MEvent.state = ev->state; 1414 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1570#ifdef MOUSE_REPORT_DOUBLECLICK
1571 if (ev->button == R->MEvent.button && clickintime)
1572 { 1415 {
1573 /* same button, within alloted time */ 1416 if (MEvent.button == Button1 && clickintime)
1574 R->MEvent.clicks++; 1417 selection_rotate (ev.x, ev.y);
1575 if (R->MEvent.clicks > 1) 1418 else
1419 selection_extend (ev.x, ev.y, 1);
1576 { 1420 }
1577 /* only report double clicks */
1578 R->MEvent.clicks = 2;
1579 rxvt_mouse_report(aR_ ev);
1580
1581 /* don't report the release */
1582 R->MEvent.clicks = 0;
1583 R->MEvent.button = AnyButton;
1584 }
1585 }
1586 else 1421 else
1587 { 1422 {
1588 /* different button, or time expired */ 1423 if (MEvent.button == Button1 && clickintime)
1589 R->MEvent.clicks = 1; 1424 MEvent.clicks++;
1590 R->MEvent.button = ev->button; 1425 else
1591 rxvt_mouse_report(aR_ ev); 1426 MEvent.clicks = 1;
1592 } 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);
1593#else 1563# else
1594 R->MEvent.button = ev->button; 1564 scr_page (UP, TermWin.nrow / 4);
1595 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);
1596#endif /* MOUSE_REPORT_DOUBLECLICK */ 1639#endif /* MOUSE_REPORT_DOUBLECLICK */
1597 }
1598 else
1599 {
1600 if (ev->button != R->MEvent.button)
1601 R->MEvent.clicks = 0;
1602 switch (ev->button)
1603 {
1604 case Button1:
1605 if (R->MEvent.button == Button1 && clickintime)
1606 R->MEvent.clicks++;
1607 else
1608 R->MEvent.clicks = 1;
1609 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1610 R->MEvent.button = Button1;
1611 break;
1612
1613 case Button3:
1614 if (R->MEvent.button == Button3 && clickintime)
1615 rxvt_selection_rotate(aR_ ev->x, ev->y);
1616 else
1617 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1618 R->MEvent.button = Button3;
1619 break;
1620 }
1621 }
1622 R->MEvent.time = ev->time;
1623 return; 1640 return;
1624 }
1625 } 1641 }
1626
1627/*
1628 * Scrollbar window processing of button press
1629 */
1630 if (isScrollbarWindow(ev->window))
1631 {
1632 scrollbar_setIdle();
1633 /*
1634 * Rxvt-style scrollbar:
1635 * move up if mouse is above slider
1636 * move dn if mouse is below slider
1637 *
1638 * XTerm-style scrollbar:
1639 * Move display proportional to pointer location
1640 * pointer near top -> scroll one line
1641 * pointer near bot -> scroll full page
1642 */
1643#ifndef NO_SCROLLBAR_REPORT
1644 if (reportmode) {
1645 /*
1646 * Mouse report disabled scrollbar:
1647 * arrow buttons - send up/down
1648 * click on scrollbar - send pageup/down
1649 */
1650 if ((R->scrollBar.style == R_SB_NEXT
1651 && scrollbarnext_upButton(ev->y))
1652 || (R->scrollBar.style == R_SB_RXVT
1653 && scrollbarrxvt_upButton(ev->y)))
1654 R->tt_printf("\033[A");
1655 else if ((R->scrollBar.style == R_SB_NEXT
1656 && scrollbarnext_dnButton(ev->y))
1657 || (R->scrollBar.style == R_SB_RXVT
1658 && scrollbarrxvt_dnButton(ev->y)))
1659 R->tt_printf("\033[B");
1660 else
1661 switch (ev->button) {
1662 case Button2:
1663 R->tt_printf("\014");
1664 break;
1665 case Button1:
1666 R->tt_printf("\033[6~");
1667 break;
1668 case Button3:
1669 R->tt_printf("\033[5~");
1670 break;
1671 }
1672 }
1673 else
1674#endif /* NO_SCROLLBAR_REPORT */
1675 {
1676 char upordown = 0;
1677
1678 if (R->scrollBar.style == R_SB_NEXT) {
1679 if (scrollbarnext_upButton(ev->y))
1680 upordown = -1; /* up */
1681 else if (scrollbarnext_dnButton(ev->y))
1682 upordown = 1; /* down */
1683 } else if (R->scrollBar.style == R_SB_RXVT) {
1684 if (scrollbarrxvt_upButton(ev->y))
1685 upordown = -1; /* up */
1686 else if (scrollbarrxvt_dnButton(ev->y))
1687 upordown = 1; /* down */
1688 }
1689 if (upordown) {
1690#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1691 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1692#endif
1693 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1694 if (upordown < 0)
1695 scrollbar_setUp();
1696 else
1697 scrollbar_setDn();
1698 }
1699 } else
1700 switch (ev->button) {
1701 case Button2:
1702 switch (R->scrollbar_align) {
1703 case R_SB_ALIGN_TOP:
1704 R->csrO = 0;
1705 break;
1706 case R_SB_ALIGN_CENTRE:
1707 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1708 break;
1709 case R_SB_ALIGN_BOTTOM:
1710 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1711 break;
1712 }
1713 if (R->scrollBar.style == R_SB_XTERM
1714 || scrollbar_above_slider(ev->y)
1715 || scrollbar_below_slider(ev->y))
1716 rxvt_scr_move_to(aR_
1717 scrollbar_position(ev->y) - R->csrO,
1718 scrollbar_size());
1719 scrollbar_setMotion();
1720 break;
1721
1722 case Button1:
1723 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1724 R->csrO = ev->y - R->scrollBar.top;
1725 /* FALLTHROUGH */
1726
1727 case Button3:
1728 if (R->scrollBar.style != R_SB_XTERM) {
1729 if (scrollbar_above_slider(ev->y))
1730# ifdef RXVT_SCROLL_FULL
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1732# else
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1734# endif
1735 else if (scrollbar_below_slider(ev->y))
1736# ifdef RXVT_SCROLL_FULL
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1738# else
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1740# endif
1741 else
1742 scrollbar_setMotion();
1743 } else {
1744 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1745 (R->TermWin.nrow
1746 * scrollbar_position(ev->y)
1747 / scrollbar_size()));
1748 }
1749 break;
1750 }
1751 }
1752 return;
1753 }
1754#if MENUBAR
1755 /* 1642 /*
1756 * Menubar window processing of button press
1757 */
1758 if (isMenuBarWindow(ev->window))
1759 rxvt_menubar_control(aR_ ev);
1760#endif
1761}
1762
1763/* INTPROTO */
1764void
1765rxvt_button_release(pR_ XButtonEvent *ev)
1766{
1767 int reportmode = 0;
1768
1769 R->csrO = 0; /* reset csr Offset */
1770 if (!R->bypass_keystate)
1771 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1772
1773 if (scrollbar_isUpDn()) {
1774 scrollbar_setIdle();
1775 rxvt_scrollbar_show(aR_ 0);
1776#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1777 R->refresh_type &= ~SMOOTH_REFRESH;
1778#endif
1779 }
1780#ifdef SELECTION_SCROLLING
1781 R->pending_scroll_selection=0;
1782#endif
1783 if (ev->window == R->TermWin.vt)
1784 {
1785#ifdef RXVT_GRAPHICS
1786 if (ev->subwindow != None)
1787 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1788 else
1789#endif
1790 {
1791 if (reportmode)
1792 {
1793 /* mouse report from vt window */
1794 /* don't report release of wheel "buttons" */
1795 if (ev->button >= 4)
1796 return;
1797#ifdef MOUSE_REPORT_DOUBLECLICK
1798 /* only report the release of 'slow' single clicks */
1799 if (R->MEvent.button != AnyButton
1800 && (ev->button != R->MEvent.button
1801 || (ev->time - R->MEvent.time
1802 > MULTICLICK_TIME / 2)))
1803 {
1804 R->MEvent.clicks = 0;
1805 R->MEvent.button = AnyButton;
1806 rxvt_mouse_report(aR_ ev);
1807 }
1808#else /* MOUSE_REPORT_DOUBLECLICK */
1809 R->MEvent.button = AnyButton;
1810 rxvt_mouse_report(aR_ ev);
1811#endif /* MOUSE_REPORT_DOUBLECLICK */
1812 return;
1813 }
1814 /*
1815 * dumb hack to compensate for the failure of click-and-drag 1643 * dumb hack to compensate for the failure of click-and-drag
1816 * when overriding mouse reporting 1644 * when overriding mouse reporting
1817 */ 1645 */
1818 if (R->PrivateModes & PrivMode_mouse_report 1646 if (PrivateModes & PrivMode_mouse_report
1819 && R->bypass_keystate 1647 && bypass_keystate
1820 && ev->button == Button1 && R->MEvent.clicks <= 1) 1648 && ev.button == Button1 && MEvent.clicks <= 1)
1821 rxvt_selection_extend(aR_ ev->x, ev->y, 0); 1649 selection_extend (ev.x, ev.y, 0);
1822 1650
1823 switch (ev->button) { 1651 switch (ev.button)
1652 {
1824 case Button1: 1653 case Button1:
1825 case Button3: 1654 case Button3:
1826 rxvt_selection_make(aR_ ev->time); 1655 selection_make (ev.time);
1827 break; 1656 break;
1828 case Button2: 1657 case Button2:
1829 rxvt_selection_request(aR_ ev->time, ev->x, ev->y); 1658 selection_request (ev.time, ev.x, ev.y);
1830 break; 1659 break;
1831#ifdef MOUSE_WHEEL 1660#ifdef MOUSE_WHEEL
1832 case Button4: 1661 case Button4:
1833 case Button5: 1662 case Button5:
1834 { 1663 {
1835 int i; 1664 int i;
1836 page_dirn v; 1665 page_dirn v;
1837 1666
1838 v = (ev->button == Button4) ? UP : DN; 1667 v = (ev.button == Button4) ? UP : DN;
1839 if (ev->state & ShiftMask) 1668 if (ev.state & ShiftMask)
1840 i = 1; 1669 i = 1;
1841 else if ((R->Options & Opt_mouseWheelScrollPage)) 1670 else if ((Options & Opt_mouseWheelScrollPage))
1842 i = R->TermWin.nrow - 1; 1671 i = TermWin.nrow - 1;
1843 else 1672 else
1844 i = 5; 1673 i = 5;
1845# ifdef MOUSE_SLIP_WHEELING 1674# ifdef MOUSE_SLIP_WHEELING
1846 if (ev->state & ControlMask) 1675 if (ev.state & ControlMask)
1847 { 1676 {
1848 R->mouse_slip_wheel_speed += (v ? -1 : 1); 1677 mouse_slip_wheel_speed += (v ? -1 : 1);
1849 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1678 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1850 } 1679 }
1851# endif 1680# endif
1852# ifdef JUMP_MOUSE_WHEEL 1681# ifdef JUMP_MOUSE_WHEEL
1853 rxvt_scr_page(aR_ v, i); 1682 scr_page (v, i);
1854 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1683 scr_refresh (SMOOTH_REFRESH);
1855 rxvt_scrollbar_show(aR_ 1); 1684 scrollbar_show (1);
1856# else 1685# else
1857 for (; i--;) 1686 while (i--)
1858 { 1687 {
1859 rxvt_scr_page(aR_ v, 1); 1688 scr_page (v, 1);
1860 rxvt_scr_refresh(aR_ SMOOTH_REFRESH); 1689 scr_refresh (SMOOTH_REFRESH);
1861 rxvt_scrollbar_show(aR_ 1); 1690 scrollbar_show (1);
1862 } 1691 }
1863# endif 1692# endif
1864 } 1693
1865 break; 1694 }
1695 break;
1866#endif 1696#endif
1867 } 1697
1868 }
1869 } 1698 }
1699 }
1870#ifdef MENUBAR 1700#ifdef MENUBAR
1871 else if (isMenuBarWindow(ev->window)) 1701 else if (isMenuBarWindow (ev.window))
1872 rxvt_menubar_control(aR_ ev); 1702 menubar_control (ev);
1873#endif 1703#endif
1874} 1704}
1875 1705
1876 1706
1877#ifdef TRANSPARENT 1707#ifdef TRANSPARENT
1878/* 1708/*
1879 * Check our parents are still who we think they are. 1709 * Check our parents are still who we think they are.
1880 * Do transparency updates if required 1710 * Do transparency updates if required
1881 */ 1711 */
1882/* EXTPROTO */
1883int 1712int
1884rxvt_check_our_parents(pR) 1713rxvt_term::check_our_parents ()
1885{ 1714{
1886 int i, pchanged, aformat, have_pixmap, rootdepth; 1715 int i, pchanged, aformat, have_pixmap, rootdepth;
1887 unsigned long nitems, bytes_after; 1716 unsigned long nitems, bytes_after;
1888 Atom atype; 1717 Atom atype;
1889 unsigned char *prop = NULL; 1718 unsigned char *prop = NULL;
1890 Window root, oldp, *list; 1719 Window root, oldp, *list;
1891 Pixmap rootpixmap = None; 1720 Pixmap rootpixmap = None;
1892 XWindowAttributes wattr, wrootattr; 1721 XWindowAttributes wattr, wrootattr;
1893 1722
1894 pchanged = 0; 1723 pchanged = 0;
1895 1724
1896 if (!(R->Options & Opt_transparent)) 1725 if (! (Options & Opt_transparent))
1897 return pchanged; /* Don't try any more */ 1726 return pchanged; /* Don't try any more */
1898 1727
1899 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); 1728 XGetWindowAttributes (display->display, display->root, &wrootattr);
1900 rootdepth = wrootattr.depth; 1729 rootdepth = wrootattr.depth;
1901 1730
1902 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 1731 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1903 if (rootdepth != wattr.depth) { 1732 if (rootdepth != wattr.depth)
1733 {
1904 if (R->am_transparent) { 1734 if (am_transparent)
1735 {
1905 pchanged = 1; 1736 pchanged = 1;
1906 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 1737 XSetWindowBackground (display->display, TermWin.vt,
1907 R->PixColors[Color_bg]); 1738 PixColors[Color_bg]);
1908 R->am_transparent = R->am_pixmap_trans = 0; 1739 am_transparent = am_pixmap_trans = 0;
1909 } 1740 }
1910 return pchanged; /* Don't try any more */ 1741 return pchanged; /* Don't try any more */
1911 } 1742 }
1912 1743
1913/* 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. */
1914 XSync(R->Xdisplay, False); 1745 XSync (display->display, False);
1915 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 */
1916/* 2062/*
1917 * Make the frame window set by the window manager have 2063 * Return the next input character after first passing any keyboard input
1918 * the root background. Some window managers put multiple nested frame 2064 * to the command.
1919 * windows for each client, so we have to take care about that.
1920 */ 2065 */
1921 i = (R->xa[XA_XROOTPMAPID] != 0 2066unicode_t
1922 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID], 2067rxvt_term::cmd_getc ()
1923 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2068{
1924 &nitems, &bytes_after, &prop) == Success)); 2069 unicode_t c = next_char ();
1925 if (!i || prop == NULL)
1926 have_pixmap = 0;
1927 else {
1928 have_pixmap = 1;
1929 rootpixmap = *((Pixmap *)prop);
1930 XFree(prop);
1931 }
1932 if (have_pixmap) {
1933/*
1934 * Copy Xroot pixmap transparency
1935 */
1936 int sx, sy, nx, ny;
1937 unsigned int nw, nh;
1938 Window cr;
1939 XImage *image;
1940 GC gc;
1941 XGCValues gcvalue;
1942 2070
1943 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 2071 if (c == NOCHAR)
1944 0, 0, &sx, &sy, &cr); 2072 throw out_of_input;
1945 nw = (unsigned int)R->szHint.width;
1946 nh = (unsigned int)R->szHint.height;
1947 nx = ny = 0;
1948 if (sx < 0) {
1949 nw += sx;
1950 nx = -sx;
1951 sx = 0;
1952 }
1953 if (sy < 0) {
1954 nh += sy;
1955 ny = -sy;
1956 sy = 0;
1957 }
1958 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1959 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1960 R->allowedxerror = -1;
1961 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1962 ZPixmap);
1963 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1964 /* XXX: may need a delay here? */
1965 R->allowedxerror = 0;
1966 if (image == NULL) {
1967 if (R->am_transparent && R->am_pixmap_trans) {
1968 pchanged = 1;
1969 if (R->TermWin.pixmap != None) {
1970 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1971 R->TermWin.pixmap = None;
1972 }
1973 }
1974 R->am_pixmap_trans = 0;
1975 } else {
1976 if (R->TermWin.pixmap != None)
1977 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1978 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1979 (unsigned int)R->szHint.width,
1980 (unsigned int)R->szHint.height,
1981 (unsigned int)image->depth);
1982 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1983 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1984 nx, ny, (unsigned int)image->width,
1985 (unsigned int)image->height);
1986 XFreeGC(R->Xdisplay, gc);
1987 XDestroyImage(image);
1988 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1989 R->TermWin.pixmap);
1990 if (!R->am_transparent || !R->am_pixmap_trans)
1991 pchanged = 1;
1992 R->am_transparent = R->am_pixmap_trans = 1;
1993 }
1994 }
1995 if (!R->am_pixmap_trans) {
1996 unsigned int n;
1997/*
1998 * InheritPixmap transparency
1999 */
2000 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2001 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2002 i++) {
2003 oldp = R->TermWin.parent[i];
2004 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2005 &R->TermWin.parent[i], &list, &n);
2006 XFree(list);
2007 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2008 if (R->TermWin.parent[i] == Xroot) {
2009 if (oldp != None)
2010 pchanged = 1;
2011 break;
2012 }
2013 if (oldp != R->TermWin.parent[i])
2014 pchanged = 1;
2015 }
2016 n = 0;
2017 if (pchanged) {
2018 for (; n < (unsigned int)i; n++) {
2019 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2020 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2021 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2022 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2023 break;
2024 }
2025 }
2026 }
2027 if (n > (int)(sizeof(R->TermWin.parent)
2028 / sizeof(R->TermWin.parent[0]))) {
2029 D_X((stderr, "InheritPixmap Turning off"));
2030 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2031 R->PixColors[Color_fg]);
2032 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2033 R->PixColors[Color_bg]);
2034 R->am_transparent = 0;
2035 /* XXX: also turn off Opt_transparent? */
2036 } else {
2037 /* wait (an arbitrary period) for the WM to do its thing
2038 * needed for fvwm2.2.2 (and before?) */
2039# ifdef HAVE_NANOSLEEP
2040 struct timespec rqt;
2041 2073
2042 rqt.tv_sec = 1; 2074 return c;
2043 rqt.tv_nsec = 0;
2044 nanosleep(&rqt, NULL);
2045# else
2046 sleep(1);
2047# endif
2048 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2049 for (n = 0; n < (unsigned int)i; n++)
2050 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2051 ParentRelative);
2052 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2053 ParentRelative);
2054 R->am_transparent = 1;
2055 }
2056 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2057 R->TermWin.parent[i] = None;
2058 }
2059 return pchanged;
2060} 2075}
2061#endif
2062
2063/*}}} */
2064 2076
2065/*{{{ print pipe */ 2077/*{{{ print pipe */
2066/*----------------------------------------------------------------------*/ 2078/*----------------------------------------------------------------------*/
2067#ifdef PRINTPIPE 2079#ifdef PRINTPIPE
2068/* EXTPROTO */ 2080FILE *
2069FILE *
2070rxvt_popen_printer(pR) 2081rxvt_term::popen_printer ()
2071{ 2082{
2072 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2083 FILE *stream = popen (rs[Rs_print_pipe], "w");
2073 2084
2074 if (stream == NULL) 2085 if (stream == NULL)
2075 rxvt_print_error("can't open printer pipe"); 2086 rxvt_warn ("can't open printer pipe, not printing.\n");
2087
2076 return stream; 2088 return stream;
2077} 2089}
2078 2090
2079/* EXTPROTO */
2080int 2091int
2081rxvt_pclose_printer (FILE *stream) 2092rxvt_term::pclose_printer (FILE *stream)
2082{ 2093{
2083 fflush (stream); 2094 fflush (stream);
2084/* pclose() reported not to work on SunOS 4.1.3 */
2085# if defined (__sun__) /* TODO: RESOLVE THIS */
2086/* pclose works provided SIGCHLD handler uses waitpid */
2087 return pclose (stream); /* return fclose (stream); */
2088# else
2089 return pclose (stream); 2095 return pclose (stream);
2090# endif
2091} 2096}
2092 2097
2093/* 2098/*
2094 * simulate attached vt100 printer 2099 * simulate attached vt100 printer
2095 */ 2100 */
2096/* INTPROTO */
2097void 2101void
2098rxvt_process_print_pipe(pR) 2102rxvt_term::process_print_pipe ()
2099{ 2103{
2100 int done; 2104 int done;
2101 FILE *fd; 2105 FILE *fd;
2102 2106
2103 if ((fd = rxvt_popen_printer(aR)) == NULL) 2107 if ((fd = popen_printer ()) == NULL)
2104 return; 2108 return;
2105 2109
2106/* 2110 /*
2107 * 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
2108 * is received. 2112 * is received.
2109 */ 2113 */
2110 for (done = 0; !done;) { 2114 for (done = 0; !done;)
2115 {
2111 unsigned char buf[8]; 2116 unsigned char buf[8];
2112 unsigned char ch; 2117 unicode_t ch;
2113 unsigned int i, len; 2118 unsigned int i, len;
2114 2119
2115 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2120 if ((ch = cmd_getc ()) != C0_ESC)
2121 {
2116 if (putc(ch, fd) == EOF) 2122 if (putc (ch, fd) == EOF)
2117 break; /* done = 1 */ 2123 break; /* done = 1 */
2118 } else { 2124 }
2125 else
2126 {
2119 len = 0; 2127 len = 0;
2120 buf[len++] = ch; 2128 buf[len++] = ch;
2121 2129
2122 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2130 if ((buf[len++] = cmd_getc ()) == '[')
2123 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2131 {
2124 buf[len++] = '?'; 2132 if ((ch = cmd_getc ()) == '?')
2125 ch = rxvt_cmd_getc(aR); 2133 {
2126 } 2134 buf[len++] = '?';
2135 ch = cmd_getc ();
2136 }
2127 if ((buf[len++] = ch) == '4') { 2137 if ((buf[len++] = ch) == '4')
2138 {
2128 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2139 if ((buf[len++] = cmd_getc ()) == 'i')
2129 break; /* done = 1 */ 2140 break; /* done = 1 */
2130 } 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 }
2131 } 2151 }
2132 for (i = 0; i < len; i++) 2152
2133 if (putc(buf[i], fd) == EOF) {
2134 done = 1;
2135 break;
2136 }
2137 }
2138 }
2139 rxvt_pclose_printer(fd); 2153 pclose_printer (fd);
2140} 2154}
2141#endif /* PRINTPIPE */ 2155#endif /* PRINTPIPE */
2142/*}}} */ 2156/*}}} */
2143 2157
2144/* *INDENT-OFF* */ 2158/* *INDENT-OFF* */
2145enum { 2159enum {
2146 C1_40 = 0x40, 2160 C1_40 = 0x40,
2147 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,
2148 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,
2149 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,
2150 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
2151}; 2165};
2152/* *INDENT-ON* */ 2166/* *INDENT-ON* */
2153 2167
2154/*{{{ process non-printing single characters */ 2168/*{{{ process non-printing single characters */
2155/* INTPROTO */
2156void 2169void
2157rxvt_process_nonprinting(pR_ unsigned char ch) 2170rxvt_term::process_nonprinting (unicode_t ch)
2158{ 2171{
2159 switch (ch) { 2172 switch (ch)
2173 {
2174 case C0_ESC:
2175 process_escape_seq ();
2176 break;
2160 case C0_ENQ: /* terminal Status */ 2177 case C0_ENQ: /* terminal Status */
2161 if (R->rs[Rs_answerbackstring]) 2178 if (rs[Rs_answerbackstring])
2162 R->tt_write( 2179 tt_write (
2163 (const unsigned char *)R->rs[Rs_answerbackstring], 2180 (const unsigned char *)rs[Rs_answerbackstring],
2164 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2165 else 2182 else
2166 R->tt_write((unsigned char *)VT100_ANS, 2183 tt_write ((unsigned char *)VT100_ANS,
2167 (unsigned int)STRLEN(VT100_ANS)); 2184 (unsigned int)STRLEN (VT100_ANS));
2168 break; 2185 break;
2169 case C0_BEL: /* bell */ 2186 case C0_BEL: /* bell */
2170 rxvt_scr_bell(aR); 2187 scr_bell ();
2171 break; 2188 break;
2172 case C0_BS: /* backspace */ 2189 case C0_BS: /* backspace */
2173 rxvt_scr_backspace(aR); 2190 scr_backspace ();
2174 break; 2191 break;
2175 case C0_HT: /* tab */ 2192 case C0_HT: /* tab */
2176 rxvt_scr_tab(aR_ 1); 2193 scr_tab (1);
2177 break; 2194 break;
2178 case C0_CR: /* carriage return */ 2195 case C0_CR: /* carriage return */
2179 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2196 scr_gotorc (0, 0, R_RELATIVE);
2180 break; 2197 break;
2181 case C0_VT: /* vertical tab, form feed */ 2198 case C0_VT: /* vertical tab, form feed */
2182 case C0_FF: 2199 case C0_FF:
2183 case C0_LF: /* line feed */ 2200 case C0_LF: /* line feed */
2184 rxvt_scr_index(aR_ UP); 2201 scr_index (UP);
2185 break; 2202 break;
2186 case C0_SO: /* shift out - acs */ 2203 case C0_SO: /* shift out - acs */
2187 rxvt_scr_charset_choose(aR_ 1); 2204 scr_charset_choose (1);
2188 break; 2205 break;
2189 case C0_SI: /* shift in - acs */ 2206 case C0_SI: /* shift in - acs */
2190 rxvt_scr_charset_choose(aR_ 0); 2207 scr_charset_choose (0);
2191 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;
2192 } 2220 }
2193} 2221}
2194/*}}} */ 2222/*}}} */
2195 2223
2196 2224
2197/*{{{ process VT52 escape sequences */ 2225/*{{{ process VT52 escape sequences */
2198/* INTPROTO */
2199void 2226void
2200rxvt_process_escape_vt52(pR_ unsigned char ch) 2227rxvt_term::process_escape_vt52 (unicode_t ch)
2201{ 2228{
2202 int row, col; 2229 int row, col;
2230
2231 switch (ch)
2203 2232 {
2204 switch (ch) {
2205 case 'A': /* cursor up */ 2233 case 'A': /* cursor up */
2206 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2234 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2207 break; 2235 break;
2208 case 'B': /* cursor down */ 2236 case 'B': /* cursor down */
2209 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2237 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2210 break; 2238 break;
2211 case 'C': /* cursor right */ 2239 case 'C': /* cursor right */
2212 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2240 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2213 break; 2241 break;
2214 case 'D': /* cursor left */ 2242 case 'D': /* cursor left */
2215 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2243 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2216 break; 2244 break;
2217 case 'H': /* cursor home */ 2245 case 'H': /* cursor home */
2218 rxvt_scr_gotorc(aR_ 0, 0, 0); 2246 scr_gotorc (0, 0, 0);
2219 break; 2247 break;
2220 case 'I': /* cursor up and scroll down if needed */ 2248 case 'I': /* cursor up and scroll down if needed */
2221 rxvt_scr_index(aR_ DN); 2249 scr_index (DN);
2222 break; 2250 break;
2223 case 'J': /* erase to end of screen */ 2251 case 'J': /* erase to end of screen */
2224 rxvt_scr_erase_screen(aR_ 0); 2252 scr_erase_screen (0);
2225 break; 2253 break;
2226 case 'K': /* erase to end of line */ 2254 case 'K': /* erase to end of line */
2227 rxvt_scr_erase_line(aR_ 0); 2255 scr_erase_line (0);
2228 break; 2256 break;
2229 case 'Y': /* move to specified row and col */ 2257 case 'Y': /* move to specified row and col */
2230 /* full command is 'ESC Y row col' where row and col 2258 /* full command is 'ESC Y row col' where row and col
2231 * are encoded by adding 32 and sending the ascii 2259 * are encoded by adding 32 and sending the ascii
2232 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2260 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2233 * etc. */ 2261 * etc. */
2234 row = rxvt_cmd_getc(aR) - ' '; 2262 row = cmd_getc () - ' ';
2235 col = rxvt_cmd_getc(aR) - ' '; 2263 col = cmd_getc () - ' ';
2236 rxvt_scr_gotorc(aR_ row, col, 0); 2264 scr_gotorc (row, col, 0);
2237 break; 2265 break;
2238 case 'Z': /* identify the terminal type */ 2266 case 'Z': /* identify the terminal type */
2239 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2267 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2240 break; 2268 break;
2241 case '<': /* turn off VT52 mode */ 2269 case '<': /* turn off VT52 mode */
2242 PrivMode(0, PrivMode_vt52); 2270 PrivMode (0, PrivMode_vt52);
2243 break; 2271 break;
2244 case 'F': /* use special graphics character set */ 2272 case 'F': /* use special graphics character set */
2245 case 'G': /* use regular character set */ 2273 case 'G': /* use regular character set */
2246 /* unimplemented */ 2274 /* unimplemented */
2247 break; 2275 break;
2248 case '=': /* use alternate keypad mode */ 2276 case '=': /* use alternate keypad mode */
2249 case '>': /* use regular keypad mode */ 2277 case '>': /* use regular keypad mode */
2250 /* unimplemented */ 2278 /* unimplemented */
2251 break; 2279 break;
2252 } 2280 }
2253} 2281}
2254/*}}} */ 2282/*}}} */
2255 2283
2256 2284
2257/*{{{ process escape sequences */ 2285/*{{{ process escape sequences */
2258/* INTPROTO */
2259void 2286void
2260rxvt_process_escape_seq(pR) 2287rxvt_term::process_escape_seq ()
2261{ 2288{
2262 unsigned char ch = rxvt_cmd_getc(aR); 2289 unicode_t ch = cmd_getc ();
2263 2290
2264 if (R->PrivateModes & PrivMode_vt52) { 2291 if (PrivateModes & PrivMode_vt52)
2265 rxvt_process_escape_vt52(aR_ ch);
2266 return;
2267 }
2268 2292 {
2293 process_escape_vt52 (ch);
2294 return;
2295 }
2296
2269 switch (ch) { 2297 switch (ch)
2298 {
2270 /* case 1: do_tek_mode (); break; */ 2299 /* case 1: do_tek_mode (); break; */
2271 case '#': 2300 case '#':
2272 if (rxvt_cmd_getc(aR) == '8') 2301 if (cmd_getc () == '8')
2273 rxvt_scr_E(aR); 2302 scr_E ();
2274 break; 2303 break;
2275 case '(': 2304 case '(':
2276 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2305 scr_charset_set (0, (unsigned int)cmd_getc ());
2277 break; 2306 break;
2278 case ')': 2307 case ')':
2279 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2308 scr_charset_set (1, (unsigned int)cmd_getc ());
2280 break; 2309 break;
2281 case '*': 2310 case '*':
2282 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2311 scr_charset_set (2, (unsigned int)cmd_getc ());
2283 break; 2312 break;
2284 case '+': 2313 case '+':
2285 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2314 scr_charset_set (3, (unsigned int)cmd_getc ());
2286 break; 2315 break;
2287#ifdef MULTICHAR_SET
2288 case '$':
2289 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2290 break;
2291#endif
2292#ifndef NO_FRILLS 2316#ifndef NO_FRILLS
2293 case '6': 2317 case '6':
2294 rxvt_scr_backindex(aR); 2318 scr_backindex ();
2295 break; 2319 break;
2296#endif 2320#endif
2297 case '7': 2321 case '7':
2298 rxvt_scr_cursor(aR_ SAVE); 2322 scr_cursor (SAVE);
2299 break; 2323 break;
2300 case '8': 2324 case '8':
2301 rxvt_scr_cursor(aR_ RESTORE); 2325 scr_cursor (RESTORE);
2302 break; 2326 break;
2303#ifndef NO_FRILLS 2327#ifndef NO_FRILLS
2304 case '9': 2328 case '9':
2305 rxvt_scr_forwardindex(aR); 2329 scr_forwardindex ();
2306 break; 2330 break;
2307#endif 2331#endif
2308 case '=': 2332 case '=':
2309 case '>': 2333 case '>':
2310 PrivMode((ch == '='), PrivMode_aplKP); 2334 PrivMode ((ch == '='), PrivMode_aplKP);
2311 break; 2335 break;
2312 2336
2313 case C1_40: 2337 case C1_40:
2314 rxvt_cmd_getc(aR); 2338 cmd_getc ();
2315 break; 2339 break;
2316 case C1_44: 2340 case C1_44:
2317 rxvt_scr_index(aR_ UP); 2341 scr_index (UP);
2318 break; 2342 break;
2319 2343
2320 /* 8.3.87: NEXT LINE */ 2344 /* 8.3.87: NEXT LINE */
2321 case C1_NEL: /* ESC E */ 2345 case C1_NEL: /* ESC E */
2322 {
2323 uint32_t nlcr[] = { '\n', '\r' };
2324 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2325 } 2346 {
2326 break; 2347 unicode_t nlcr[] = { L'\n', L'\r' };
2348 scr_add_lines (nlcr, 1, 2);
2349 }
2350 break;
2327 2351
2328 /* kidnapped escape sequence: Should be 8.3.48 */ 2352 /* kidnapped escape sequence: Should be 8.3.48 */
2329 case C1_ESA: /* ESC G */ 2353 case C1_ESA: /* ESC G */
2330 rxvt_process_graphics(aR); 2354 process_graphics ();
2331 break; 2355 break;
2332 2356
2333 /* 8.3.63: CHARACTER TABULATION SET */ 2357 /* 8.3.63: CHARACTER TABULATION SET */
2334 case C1_HTS: /* ESC H */ 2358 case C1_HTS: /* ESC H */
2335 rxvt_scr_set_tab(aR_ 1); 2359 scr_set_tab (1);
2336 break; 2360 break;
2337 2361
2338 /* 8.3.105: REVERSE LINE FEED */ 2362 /* 8.3.105: REVERSE LINE FEED */
2339 case C1_RI: /* ESC M */ 2363 case C1_RI: /* ESC M */
2340 rxvt_scr_index(aR_ DN); 2364 scr_index (DN);
2341 break; 2365 break;
2342 2366
2343 /* 8.3.142: SINGLE-SHIFT TWO */ 2367 /* 8.3.142: SINGLE-SHIFT TWO */
2344 /*case C1_SS2: scr_single_shift (2); break; */ 2368 /*case C1_SS2: scr_single_shift (2); break; */
2345 2369
2346 /* 8.3.143: SINGLE-SHIFT THREE */ 2370 /* 8.3.143: SINGLE-SHIFT THREE */
2347 /*case C1_SS3: scr_single_shift (3); break; */ 2371 /*case C1_SS3: scr_single_shift (3); break; */
2348 2372
2349 /* 8.3.27: DEVICE CONTROL STRING */ 2373 /* 8.3.27: DEVICE CONTROL STRING */
2350 case C1_DCS: /* ESC P */ 2374 case C1_DCS: /* ESC P */
2351 rxvt_process_dcs_seq(aR); 2375 process_dcs_seq ();
2352 break; 2376 break;
2353 2377
2354 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2378 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2355 case C1_SCI: /* ESC Z */ 2379 case C1_SCI: /* ESC Z */
2356 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2380 tt_write ((const unsigned char *)ESCZ_ANSWER,
2357 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2381 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2358 break; /* steal obsolete ESC [ c */ 2382 break; /* steal obsolete ESC [ c */
2359 2383
2360 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2384 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2361 case C1_CSI: /* ESC [ */ 2385 case C1_CSI: /* ESC [ */
2362 rxvt_process_csi_seq(aR); 2386 process_csi_seq ();
2363 break; 2387 break;
2364 2388
2365 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2389 /* 8.3.90: OPERATING SYSTEM COMMAND */
2366 case C1_OSC: /* ESC ] */ 2390 case C1_OSC: /* ESC ] */
2367 rxvt_process_osc_seq(aR); 2391 process_osc_seq ();
2368 break; 2392 break;
2369 2393
2370 /* 8.3.106: RESET TO INITIAL STATE */ 2394 /* 8.3.106: RESET TO INITIAL STATE */
2371 case 'c': 2395 case 'c':
2372 rxvt_scr_poweron(aR); 2396 scr_poweron ();
2373 rxvt_scrollbar_show(aR_ 1); 2397 scrollbar_show (1);
2374 break; 2398 break;
2375 2399
2376 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2400 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2377 case 'n': 2401 case 'n':
2378 rxvt_scr_charset_choose(aR_ 2); 2402 scr_charset_choose (2);
2379 break; 2403 break;
2380 2404
2381 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2405 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2382 case 'o': 2406 case 'o':
2383 rxvt_scr_charset_choose(aR_ 3); 2407 scr_charset_choose (3);
2384 break; 2408 break;
2385 } 2409 }
2386} 2410}
2387/*}}} */ 2411/*}}} */
2388 2412
2389/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2413/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2390/* *INDENT-OFF* */ 2414/* *INDENT-OFF* */
2391enum { 2415enum {
2392 CSI_ICH = 0x40, 2416 CSI_ICH = 0x40,
2393 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,
2394 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 ,
2395 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,
2396 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,
2397 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,
2398 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,
2399 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 ,
2400 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
2401}; 2425};
2402 2426
2403#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2427#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2404 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2428 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2405 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2429 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2406#define get_byte_array_bit(array, bit) \ 2430#define get_byte_array_bit(array, bit) \
2407 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2431 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2408 2432
2409const unsigned char csi_defaults[] = { 2433const unsigned char csi_defaults[] =
2434 {
2410 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, */
2411 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, */
2412 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, */
2413 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, [, \, ], ^, _, */
2414 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, */
2415 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, */
2416 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, */
2417 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, {, |, }, ~, */
2418}; 2443 };
2419/* *INDENT-ON* */ 2444/* *INDENT-ON* */
2420 2445
2421/* INTPROTO */
2422void 2446void
2423rxvt_process_csi_seq(pR) 2447rxvt_term::process_csi_seq ()
2424{ 2448{
2425 unsigned char ch, priv, i; 2449 unicode_t ch, priv, i;
2426 unsigned int nargs, p; 2450 unsigned int nargs, p;
2427 int n, ndef; 2451 int n, ndef;
2428 int arg[ESC_ARGS]; 2452 int arg[ESC_ARGS];
2429 2453
2430 for (nargs = ESC_ARGS; nargs > 0;) 2454 for (nargs = ESC_ARGS; nargs > 0;)
2431 arg[--nargs] = 0; 2455 arg[--nargs] = 0;
2432 2456
2433 priv = 0; 2457 priv = 0;
2458 ch = cmd_getc ();
2459 if (ch >= '<' && ch <= '?')
2460 { /* '<' '=' '>' '?' */
2461 priv = ch;
2434 ch = rxvt_cmd_getc(aR); 2462 ch = cmd_getc ();
2435 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2436 priv = ch;
2437 ch = rxvt_cmd_getc(aR);
2438 } 2463 }
2464
2439/* read any numerical arguments */ 2465 /* read any numerical arguments */
2440 for (n = -1; ch < CSI_ICH; ) { 2466 for (n = -1; ch < CSI_ICH; )
2467 {
2441 if (isdigit(ch)) { 2468 if (isdigit (ch))
2469 {
2442 if (n < 0) 2470 if (n < 0)
2443 n = ch - '0'; 2471 n = ch - '0';
2444 else 2472 else
2445 n = n * 10 + ch - '0'; 2473 n = n * 10 + ch - '0';
2474 }
2446 } else if (ch == ';') { 2475 else if (ch == ';')
2476 {
2447 if (nargs < ESC_ARGS) 2477 if (nargs < ESC_ARGS)
2448 arg[nargs++] = n; 2478 arg[nargs++] = n;
2449 n = -1; 2479 n = -1;
2450 } else if (ch == '\b') { 2480 }
2451 rxvt_scr_backspace(aR); 2481 else if (IS_CONTROL (ch))
2452 } else if (ch == C0_ESC) { 2482 process_nonprinting (ch);
2453 rxvt_process_escape_seq(aR); 2483
2484 ch = cmd_getc ();
2485 }
2486
2487 if (ch > CSI_7F)
2454 return; 2488 return;
2455 } else if (ch < ' ') {
2456 rxvt_process_nonprinting(aR_ ch);
2457 }
2458 ch = rxvt_cmd_getc(aR);
2459 }
2460 2489
2461 if (ch > CSI_7F)
2462 return;
2463
2464 if (nargs < ESC_ARGS) 2490 if (nargs < ESC_ARGS)
2465 arg[nargs++] = n; 2491 arg[nargs++] = n;
2466 2492
2467 i = ch - CSI_ICH; 2493 i = ch - CSI_ICH;
2468 ndef = get_byte_array_bit(csi_defaults, i); 2494 ndef = get_byte_array_bit (csi_defaults, i);
2469 for (p = 0; p < nargs; p++) 2495 for (p = 0; p < nargs; p++)
2470 if (arg[p] == -1) 2496 if (arg[p] == -1)
2471 arg[p] = ndef; 2497 arg[p] = ndef;
2472 2498
2473#ifdef DEBUG_CMD 2499#ifdef DEBUG_CMD
2474 fprintf(stderr, "CSI "); 2500 fprintf (stderr, "CSI ");
2475 for (p = 0; p < nargs; p++) 2501 for (p = 0; p < nargs; p++)
2476 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2502 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2477 fprintf(stderr, "%c\n", ch); 2503 fprintf (stderr, "%c\n", ch);
2478#endif 2504#endif
2479 2505
2480/* 2506 /*
2481 * private mode handling 2507 * private mode handling
2482 */ 2508 */
2483 if (priv) { 2509 if (priv)
2484 switch (priv) { 2510 {
2485 case '>': 2511 switch (priv)
2512 {
2513 case '>':
2486 if (ch == CSI_DA) /* secondary device attributes */ 2514 if (ch == CSI_DA) /* secondary device attributes */
2487 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2515 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2488 break; 2516 break;
2489 case '?': 2517 case '?':
2490 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2518 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2491 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2519 process_terminal_mode (ch, priv, nargs, arg);
2492 break; 2520 break;
2493 } 2521 }
2494 return; 2522 return;
2495 } 2523 }
2496 2524
2497 switch (ch) { 2525 switch (ch)
2498/* 2526 {
2527 /*
2499 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2528 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2500 */ 2529 */
2501#ifdef PRINTPIPE 2530#ifdef PRINTPIPE
2502 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2531 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2503 switch (arg[0]) { 2532 switch (arg[0])
2533 {
2504 case 0: /* initiate transfer to primary aux device */ 2534 case 0: /* initiate transfer to primary aux device */
2505 rxvt_scr_printscreen(aR_ 0); 2535 scr_printscreen (0);
2506 break; 2536 break;
2507 case 5: /* start relay to primary aux device */ 2537 case 5: /* start relay to primary aux device */
2508 rxvt_process_print_pipe(aR); 2538 process_print_pipe ();
2539 break;
2540 }
2509 break; 2541 break;
2510 }
2511 break;
2512#endif 2542#endif
2513 2543
2514 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2515 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2516 arg[0] = -arg[0]; 2546 arg[0] = -arg[0];
2517 /* FALLTHROUGH */ 2547 /* FALLTHROUGH */
2518 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2519 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2520 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2550 scr_gotorc (arg[0], 0, RELATIVE);
2521 break; 2551 break;
2522 2552
2523 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2524 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2525#ifdef ISO6429 2555#ifdef ISO6429
2526 arg[0] = -arg[0]; 2556 arg[0] = -arg[0];
2527#else /* emulate common DEC VTs */ 2557#else /* emulate common DEC VTs */
2528 arg[0] = arg[0] ? -arg[0] : -1; 2558 arg[0] = arg[0] ? -arg[0] : -1;
2529#endif 2559#endif
2530 /* FALLTHROUGH */ 2560 /* FALLTHROUGH */
2531 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2561 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2532 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2562 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2533#ifdef ISO6429 2563#ifdef ISO6429
2534 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2564 scr_gotorc (0, arg[0], RELATIVE);
2535#else /* emulate common DEC VTs */ 2565#else /* emulate common DEC VTs */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2566 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2537#endif 2567#endif
2538 break; 2568 break;
2539 2569
2540 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2570 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2541 arg[0] = -arg[0]; 2571 arg[0] = -arg[0];
2542 /* FALLTHROUGH */ 2572 /* FALLTHROUGH */
2543 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2573 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2544 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2574 scr_gotorc (arg[0], 0, R_RELATIVE);
2545 break; 2575 break;
2546 2576
2547 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2577 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2548 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2578 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2549 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2579 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2550 break; 2580 break;
2551 2581
2552 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2582 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2553 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2583 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2554 break; 2584 break;
2555 2585
2556 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2586 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2557 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 */
2558 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);
2559 break; 2589 break;
2560 2590
2561 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2591 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2562 arg[0] = -arg[0]; 2592 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 2593 /* FALLTHROUGH */
2564 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2594 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2565 rxvt_scr_tab(aR_ arg[0]); 2595 scr_tab (arg[0]);
2566 break; 2596 break;
2567 2597
2568 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2598 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2569 rxvt_scr_erase_screen(aR_ arg[0]); 2599 scr_erase_screen (arg[0]);
2570 break; 2600 break;
2571 2601
2572 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2602 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2573 rxvt_scr_erase_line(aR_ arg[0]); 2603 scr_erase_line (arg[0]);
2574 break; 2604 break;
2575 2605
2576 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2606 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2577 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2607 scr_insdel_chars (arg[0], INSERT);
2578 break; 2608 break;
2579 2609
2580 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2610 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2581 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2611 scr_insdel_lines (arg[0], INSERT);
2582 break; 2612 break;
2583 2613
2584 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2614 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2585 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2615 scr_insdel_lines (arg[0], DELETE);
2586 break; 2616 break;
2587 2617
2588 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2618 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2589 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2619 scr_insdel_chars (arg[0], ERASE);
2590 break; 2620 break;
2591 2621
2592 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2622 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2593 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2623 scr_insdel_chars (arg[0], DELETE);
2594 break; 2624 break;
2595 2625
2596 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2597 arg[0] = -arg[0]; 2627 arg[0] = -arg[0];
2598 /* FALLTHROUGH */ 2628 /* FALLTHROUGH */
2599 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2600 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2630 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2601 break; 2631 break;
2602 2632
2603 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2604 R->tt_write((const unsigned char *)VT100_ANS, 2634 tt_write ((const unsigned char *)VT100_ANS,
2605 (unsigned int)(sizeof(VT100_ANS) - 1)); 2635 (unsigned int) (sizeof (VT100_ANS) - 1));
2606 break; 2636 break;
2607 2637
2608 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2609 rxvt_process_sgr_mode(aR_ nargs, arg); 2639 process_sgr_mode (nargs, arg);
2610 break; 2640 break;
2611 2641
2612 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2642 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2613 switch (arg[0]) { 2643 switch (arg[0])
2644 {
2614 case 5: /* DSR requested */ 2645 case 5: /* DSR requested */
2615 R->tt_printf("\033[0n"); 2646 tt_printf ("\033[0n");
2616 break; 2647 break;
2617 case 6: /* CPR requested */ 2648 case 6: /* CPR requested */
2618 rxvt_scr_report_position(aR); 2649 scr_report_position ();
2619 break; 2650 break;
2620#if defined (ENABLE_DISPLAY_ANSWER) 2651#if defined (ENABLE_DISPLAY_ANSWER)
2621 case 7: /* unofficial extension */ 2652 case 7: /* unofficial extension */
2622 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2653 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2623 break; 2654 break;
2624#endif 2655#endif
2625 case 8: /* unofficial extension */ 2656 case 8: /* unofficial extension */
2626 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2657 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2658 break;
2659 }
2627 break; 2660 break;
2628 }
2629 break;
2630 2661
2631 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2662 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2632 switch (arg[0]) { 2663 switch (arg[0])
2664 {
2633 case 0: /* char tab stop cleared at active position */ 2665 case 0: /* char tab stop cleared at active position */
2634 rxvt_scr_set_tab(aR_ 0); 2666 scr_set_tab (0);
2635 break; 2667 break;
2636 /* case 1: */ /* line tab stop cleared in active line */ 2668 /* case 1: */ /* line tab stop cleared in active line */
2637 /* case 2: */ /* char tab stops cleared in active line */ 2669 /* case 2: */ /* char tab stops cleared in active line */
2638 case 3: /* all char tab stops are cleared */ 2670 case 3: /* all char tab stops are cleared */
2639 /* case 4: */ /* all line tab stops are cleared */ 2671 /* case 4: */ /* all line tab stops are cleared */
2640 case 5: /* all tab stops are cleared */ 2672 case 5: /* all tab stops are cleared */
2641 rxvt_scr_set_tab(aR_ -1); 2673 scr_set_tab (-1);
2674 break;
2675 }
2642 break; 2676 break;
2643 }
2644 break;
2645 2677
2646 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2678 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2647 switch (arg[0]) { 2679 switch (arg[0])
2680 {
2648 case 0: /* char tab stop set at active position */ 2681 case 0: /* char tab stop set at active position */
2649 rxvt_scr_set_tab(aR_ 1); 2682 scr_set_tab (1);
2650 break; /* = ESC H */ 2683 break; /* = ESC H */
2651 /* case 1: */ /* line tab stop set at active line */ 2684 /* case 1: */ /* line tab stop set at active line */
2652 case 2: /* char tab stop cleared at active position */ 2685 case 2: /* char tab stop cleared at active position */
2653 rxvt_scr_set_tab(aR_ 0); 2686 scr_set_tab (0);
2654 break; /* = ESC [ 0 g */ 2687 break; /* = ESC [ 0 g */
2655 /* case 3: */ /* line tab stop cleared at active line */ 2688 /* case 3: */ /* line tab stop cleared at active line */
2656 /* case 4: */ /* char tab stops cleared at active line */ 2689 /* case 4: */ /* char tab stops cleared at active line */
2657 case 5: /* all char tab stops are cleared */ 2690 case 5: /* all char tab stops are cleared */
2658 rxvt_scr_set_tab(aR_ -1); 2691 scr_set_tab (-1);
2659 break; /* = ESC [ 3 g */ 2692 break; /* = ESC [ 3 g */
2660 /* case 6: */ /* all line tab stops are cleared */ 2693 /* case 6: */ /* all line tab stops are cleared */
2661 } 2694 }
2662 break; 2695 break;
2663 2696
2664 case CSI_RM: /* 8.3.107: RESET MODE */ 2697 case CSI_RM: /* 8.3.107: RESET MODE */
2665 if (arg[0] == 4) 2698 if (arg[0] == 4)
2666 rxvt_scr_insert_mode(aR_ 0); 2699 scr_insert_mode (0);
2667 break; 2700 break;
2668 2701
2669 case CSI_SM: /* 8.3.126: SET MODE */ 2702 case CSI_SM: /* 8.3.126: SET MODE */
2670 if (arg[0] == 4) 2703 if (arg[0] == 4)
2671 rxvt_scr_insert_mode(aR_ 1); 2704 scr_insert_mode (1);
2672 break; 2705 break;
2673 2706
2674/* 2707 /*
2675 * PRIVATE USE beyond this point. All CSI_7? sequences here 2708 * PRIVATE USE beyond this point. All CSI_7? sequences here
2676 */ 2709 */
2677 case CSI_72: /* DECSTBM: set top and bottom margins */ 2710 case CSI_72: /* DECSTBM: set top and bottom margins */
2678 if (nargs == 1) 2711 if (nargs == 1)
2679 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2712 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2680 else if (nargs == 0 || arg[0] >= arg[1]) 2713 else if (nargs == 0 || arg[0] >= arg[1])
2681 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2714 scr_scroll_region (0, MAX_ROWS - 1);
2682 else 2715 else
2683 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2716 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2684 break; 2717 break;
2685 2718
2686 case CSI_73: 2719 case CSI_73:
2687 rxvt_scr_cursor(aR_ SAVE); 2720 scr_cursor (SAVE);
2688 break; 2721 break;
2689 case CSI_75: 2722 case CSI_75:
2690 rxvt_scr_cursor(aR_ RESTORE); 2723 scr_cursor (RESTORE);
2691 break; 2724 break;
2692 2725
2693#ifndef NO_FRILLS 2726#ifndef NO_FRILLS
2694 case CSI_74: 2727 case CSI_74:
2695 rxvt_process_window_ops(aR_ arg, nargs); 2728 process_window_ops (arg, nargs);
2696 break; 2729 break;
2697#endif 2730#endif
2698 2731
2699 case CSI_78: /* DECREQTPARM */ 2732 case CSI_78: /* DECREQTPARM */
2700 if (arg[0] == 0 || arg[0] == 1) 2733 if (arg[0] == 0 || arg[0] == 1)
2701 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);
2702 /* FALLTHROUGH */ 2735 break;
2703 2736
2704 default: 2737 default:
2705 break; 2738 break;
2706 } 2739 }
2707} 2740}
2708/*}}} */ 2741/*}}} */
2709 2742
2710#ifndef NO_FRILLS 2743#ifndef NO_FRILLS
2711/* ARGSUSED */ 2744/* ARGSUSED */
2712/* INTPROTO */
2713void 2745void
2714rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2746rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2715{ 2747{
2716 int x, y; 2748 int x, y;
2717#if 0
2718 char *s;
2719#endif
2720 XWindowAttributes wattr; 2749 XWindowAttributes wattr;
2721 Window wdummy; 2750 Window wdummy;
2722 2751
2723 if (nargs == 0) 2752 if (nargs == 0)
2724 return; 2753 return;
2754
2725 switch (args[0]) { 2755 switch (args[0])
2756 {
2726 /* 2757 /*
2727 * commands 2758 * commands
2728 */ 2759 */
2729 case 1: /* deiconify window */ 2760 case 1: /* deiconify window */
2730 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 2761 XMapWindow (display->display, TermWin.parent[0]);
2731 break; 2762 break;
2732 case 2: /* iconify window */ 2763 case 2: /* iconify window */
2733 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 2764 XIconifyWindow (display->display, TermWin.parent[0],
2734 DefaultScreen(R->Xdisplay)); 2765 DefaultScreen (display->display));
2735 break; 2766 break;
2736 case 3: /* set position (pixels) */ 2767 case 3: /* set position (pixels) */
2737 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2738 break; 2769 break;
2739 case 4: /* set size (pixels) */ 2770 case 4: /* set size (pixels) */
2740 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2741 break; 2772 break;
2742 case 5: /* raise window */ 2773 case 5: /* raise window */
2743 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 2774 XRaiseWindow (display->display, TermWin.parent[0]);
2744 break; 2775 break;
2745 case 6: /* lower window */ 2776 case 6: /* lower window */
2746 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 2777 XLowerWindow (display->display, TermWin.parent[0]);
2747 break; 2778 break;
2748 case 7: /* refresh window */ 2779 case 7: /* refresh window */
2749 rxvt_scr_touch(aR_ True); 2780 scr_touch (true);
2750 break; 2781 break;
2751 case 8: /* set size (chars) */ 2782 case 8: /* set size (chars) */
2752 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2753 (unsigned int)(args[1] * R->TermWin.fheight)); 2784 (unsigned int) (args[1] * TermWin.fheight));
2754 break; 2785 break;
2786
2787 //case 9: NYI, TODO, restore maximized window or maximize window
2755 default: 2788 default:
2756 if (args[0] >= 24) /* set height (chars) */ 2789 if (args[0] >= 24) /* set height (chars) */
2757 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 2790 set_widthheight ((unsigned int)TermWin.width,
2758 (unsigned int)(args[1] * R->TermWin.fheight)); 2791 (unsigned int) (args[1] * TermWin.fheight));
2759 break; 2792 break;
2793
2794
2760 /* 2795 /*
2761 * reports - some output format copied from XTerm 2796 * reports - some output format copied from XTerm
2762 */ 2797 */
2763 case 11: /* report window state */ 2798 case 11: /* report window state */
2764 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2765 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 2800 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2766 break; 2801 break;
2767 case 13: /* report window position */ 2802 case 13: /* report window position */
2768 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2803 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2769 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 2804 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2770 -wattr.border_width, -wattr.border_width, 2805 -wattr.border_width, -wattr.border_width,
2771 &x, &y, &wdummy); 2806 &x, &y, &wdummy);
2772 R->tt_printf("\033[3;%d;%dt", x, y); 2807 tt_printf ("\033[3;%d;%dt", x, y);
2773 break; 2808 break;
2774 case 14: /* report window size (pixels) */ 2809 case 14: /* report window size (pixels) */
2775 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 2810 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2776 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 2811 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2777 break; 2812 break;
2813 case 18: /* report text area size (chars) */
2814 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2815 break;
2778 case 18: /* report window size (chars) */ 2816 case 19: /* report window size (chars) */
2779 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 2817 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2780 break; 2818 break;
2781#if 0 /* XXX: currently disabled due to security concerns */ 2819#if 0 /* XXX: currently disabled due to security concerns */
2782 case 20: /* report icon label */ 2820 case 20: /* report icon label */
2783 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 2821 XGetIconName (display->display, TermWin.parent[0], &s);
2784 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 2822 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2785 break; 2823 break;
2786 case 21: /* report window title */ 2824 case 21: /* report window title */
2787 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 2825 XFetchName (display->display, TermWin.parent[0], &s);
2788 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 2826 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2789 break; 2827 break;
2790#endif 2828#endif
2791 } 2829 }
2792} 2830}
2793#endif 2831#endif
2794 2832
2795/*----------------------------------------------------------------------*/ 2833/*----------------------------------------------------------------------*/
2796/* 2834/*
2797 * get input up until STRING TERMINATOR (or BEL) 2835 * get input up until STRING TERMINATOR (or BEL)
2798 * ends_how is terminator used. returned input must be free()d 2836 * ends_how is terminator used. returned input must be free ()d
2799 */ 2837 */
2800/* INTPROTO */
2801unsigned char * 2838unsigned char *
2802rxvt_get_to_st(pR_ unsigned char *ends_how) 2839rxvt_term::get_to_st (unicode_t &ends_how)
2803{ 2840{
2804 int seen_esc = 0; /* seen escape? */ 2841 int seen_esc = 0; /* seen escape? */
2805 unsigned int n = 0; 2842 unsigned int n = 0;
2806 unsigned char *s; 2843 unsigned char *s;
2844 unicode_t ch;
2807 unsigned char ch, string[STRING_MAX]; 2845 unsigned char string[STRING_MAX];
2808 2846
2809 for (; (ch = rxvt_cmd_getc(aR));) { 2847 while ((ch = cmd_getc ()))
2848 {
2810 if (ch == C0_BEL 2849 if (ch == C0_BEL
2811 || ch == CHAR_ST 2850 || ch == CHAR_ST
2812 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 2851 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2813 break; 2852 break;
2853
2814 if (ch == C0_ESC) { 2854 if (ch == C0_ESC)
2855 {
2815 seen_esc = 1; 2856 seen_esc = 1;
2816 continue; 2857 continue;
2858 }
2817 } else if (ch == '\t') 2859 else if (ch == '\t')
2818 ch = ' '; /* translate '\t' to space */ 2860 ch = ' '; /* translate '\t' to space */
2819 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 2861 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2820 return NULL; /* other control character - exit */ 2862 return NULL; /* other control character - exit */
2863
2821 if (n < sizeof(string) - 1) 2864 if (n < sizeof (string) - 1)
2822 string[n++] = ch; 2865 string[n++] = ch;
2866
2823 seen_esc = 0; 2867 seen_esc = 0;
2824 } 2868 }
2869
2825 string[n++] = '\0'; 2870 string[n++] = '\0';
2871
2826 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 2872 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2827 return NULL; 2873 return NULL;
2874
2828 *ends_how = (ch == 0x5c ? C0_ESC : ch); 2875 ends_how = (ch == 0x5c ? C0_ESC : ch);
2829 STRNCPY(s, string, n); 2876 STRNCPY (s, string, n);
2830 return s; 2877 return s;
2831} 2878}
2832 2879
2833/*----------------------------------------------------------------------*/ 2880/*----------------------------------------------------------------------*/
2834/* 2881/*
2835 * 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)'
2836 */ 2883 */
2837/* INTPROTO */
2838void 2884void
2839rxvt_process_dcs_seq(pR) 2885rxvt_term::process_dcs_seq ()
2840{ 2886{
2841 unsigned char eh, *s; 2887 unsigned char *s;
2842/* 2888 unicode_t eh;
2889
2890 /*
2843 * Not handled yet 2891 * Not handled yet
2844 */ 2892 */
2845 s = rxvt_get_to_st(aR_ &eh); 2893 s = get_to_st (eh);
2846 if (s) 2894 if (s)
2847 free(s); 2895 free (s);
2896
2848 return; 2897 return;
2849} 2898}
2850 2899
2851/*----------------------------------------------------------------------*/ 2900/*----------------------------------------------------------------------*/
2852/* 2901/*
2853 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 2902 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2854 */ 2903 */
2855/* INTPROTO */
2856void 2904void
2857rxvt_process_osc_seq(pR) 2905rxvt_term::process_osc_seq ()
2858{ 2906{
2859 unsigned char ch, eh, *s; 2907 unicode_t ch, eh;
2860 int arg; 2908 int arg;
2861 2909
2862 ch = rxvt_cmd_getc(aR); 2910 ch = cmd_getc ();
2863 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 2911 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2864 arg = arg * 10 + (ch - '0'); 2912 arg = arg * 10 + (ch - '0');
2865 2913
2866 if (ch == ';') { 2914 if (ch == ';')
2867 s = rxvt_get_to_st(aR_ &eh); 2915 {
2868 if (s) { 2916 unsigned char *s = get_to_st (eh);
2869 /* 2917
2918 if (s)
2919 {
2920 /*
2870 * rxvt_menubar_dispatch() violates the constness of the string, 2921 * rxvt_menubar_dispatch () violates the constness of the string,
2871 * so do it here 2922 * so do it here
2872 */ 2923 */
2873 if (arg == XTerm_Menu) 2924 if (arg == XTerm_Menu)
2874#if 0 /* XXX: currently disabled due to security concerns */ 2925#if 0 /* XXX: currently disabled due to security concerns */
2875 rxvt_menubar_dispatch(aR_ (char *)s); 2926 menubar_dispatch ((char *)s);
2876#else 2927#else
2877 0; 2928 (void)0;
2878#endif 2929#endif
2879 else 2930 else
2880 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 2931 xterm_seq (arg, (char *)s, eh);
2932
2881 free(s); 2933 free (s);
2882 } 2934 }
2883 } 2935 }
2884} 2936}
2885/* 2937/*
2886 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 2938 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2887 * 0 = change iconName/title 2939 * 0 = change iconName/title
… …
2900 * 10 = menu (may change in future) 2952 * 10 = menu (may change in future)
2901 * 20 = bg pixmap 2953 * 20 = bg pixmap
2902 * 39 = change default fg color 2954 * 39 = change default fg color
2903 * 49 = change default bg color 2955 * 49 = change default bg color
2904 * 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
2905 */ 2959 */
2906/* EXTPROTO */
2907void 2960void
2908rxvt_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)))
2909{ 2962{
2910 int changed = 0; 2963 int changed = 0;
2911 int color; 2964 int color;
2912 char *buf, *name; 2965 char *buf, *name;
2913 2966
2914 assert(str != NULL); 2967 assert (str != NULL);
2915 switch (op) { 2968 switch (op)
2969 {
2916 case XTerm_name: 2970 case XTerm_name:
2917 rxvt_set_title(aR_ str); 2971 set_title (str);
2918 /* FALLTHROUGH */ 2972 /* FALLTHROUGH */
2919 case XTerm_iconName: 2973 case XTerm_iconName:
2920 rxvt_set_iconName(aR_ str); 2974 set_icon_name (str);
2921 break; 2975 break;
2922 case XTerm_title: 2976 case XTerm_title:
2923 rxvt_set_title(aR_ str); 2977 set_title (str);
2924 break; 2978 break;
2925 case XTerm_Color: 2979 case XTerm_Color:
2926 for (buf = (char *)str; buf && *buf;) { 2980 for (buf = (char *)str; buf && *buf;)
2981 {
2927 if ((name = STRCHR(buf, ';')) == NULL) 2982 if ((name = STRCHR (buf, ';')) == NULL)
2928 break; 2983 break;
2984
2929 *name++ = '\0'; 2985 *name++ = '\0';
2930 color = atoi(buf); 2986 color = atoi (buf);
2987
2931 if (color < 0 || color >= TOTAL_COLORS) 2988 if (color < 0 || color >= TOTAL_COLORS)
2932 break; 2989 break;
2990
2933 if ((buf = STRCHR(name, ';')) != NULL) 2991 if ((buf = STRCHR (name, ';')) != NULL)
2934 *buf++ = '\0'; 2992 *buf++ = '\0';
2993
2935 rxvt_set_window_color(aR_ color + minCOLOR, name); 2994 set_window_color (color + minCOLOR, name);
2936 } 2995 }
2937 break; 2996 break;
2938#ifndef NO_CURSORCOLOR 2997#ifndef NO_CURSORCOLOR
2939 case XTerm_Color_cursor: 2998 case XTerm_Color_cursor:
2940 rxvt_set_window_color(aR_ Color_cursor, str); 2999 set_window_color (Color_cursor, str);
2941 break; 3000 break;
2942#endif 3001#endif
2943 case XTerm_Color_pointer: 3002 case XTerm_Color_pointer:
2944 rxvt_set_window_color(aR_ Color_pointer, str); 3003 set_window_color (Color_pointer, str);
2945 break; 3004 break;
2946#ifndef NO_BOLD_UNDERLINE_REVERSE 3005#ifndef NO_BOLD_UNDERLINE_REVERSE
2947 case XTerm_Color_BD: 3006 case XTerm_Color_BD:
2948 rxvt_set_window_color(aR_ Color_BD, str); 3007 set_window_color (Color_BD, str);
2949 break; 3008 break;
2950 case XTerm_Color_UL: 3009 case XTerm_Color_UL:
2951 rxvt_set_window_color(aR_ Color_UL, str); 3010 set_window_color (Color_UL, str);
2952 break; 3011 break;
2953 case XTerm_Color_RV: 3012 case XTerm_Color_RV:
2954 rxvt_set_window_color(aR_ Color_RV, str); 3013 set_window_color (Color_RV, str);
2955 break; 3014 break;
2956#endif 3015#endif
2957 3016
2958 case XTerm_Menu: 3017 case XTerm_Menu:
2959 /* 3018 /*
2960 * rxvt_menubar_dispatch() violates the constness of the string, 3019 * rxvt_menubar_dispatch () violates the constness of the string,
2961 * so DON'T do it here 3020 * so DON'T do it here
2962 */ 3021 */
2963 break; 3022 break;
2964 case XTerm_Pixmap: 3023 case XTerm_Pixmap:
2965 if (*str != ';') { 3024 if (*str != ';')
3025 {
2966#if XPM_BACKGROUND 3026#if XPM_BACKGROUND
2967 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3027 scale_pixmap (""); /* reset to default scaling */
2968 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3028 set_bgPixmap (str); /* change pixmap */
2969#endif 3029#endif
2970 rxvt_scr_touch(aR_ True); 3030 scr_touch (true);
2971 } 3031 }
2972 while ((str = STRCHR(str, ';')) != NULL) { 3032 while ((str = STRCHR (str, ';')) != NULL)
2973 str++; 3033 {
3034 str++;
2974#if XPM_BACKGROUND 3035#if XPM_BACKGROUND
2975 changed += rxvt_scale_pixmap(aR_ str); 3036 changed += scale_pixmap (str);
2976#endif 3037#endif
2977 } 3038
2978 if (changed) { 3039 }
3040 if (changed)
3041 {
2979#ifdef XPM_BACKGROUND 3042#ifdef XPM_BACKGROUND
2980 rxvt_resize_pixmap(aR); 3043 resize_pixmap ();
2981#endif 3044#endif
2982 rxvt_scr_touch(aR_ True); 3045 scr_touch (true);
2983 } 3046 }
2984 break; 3047 break;
2985 3048
2986 case XTerm_restoreFG: 3049 case XTerm_restoreFG:
2987 rxvt_set_window_color(aR_ Color_fg, str); 3050 set_window_color (Color_fg, str);
2988 break; 3051 break;
2989 case XTerm_restoreBG: 3052 case XTerm_restoreBG:
2990 rxvt_set_window_color(aR_ Color_bg, str); 3053 set_window_color (Color_bg, str);
2991 break; 3054 break;
2992 case XTerm_logfile: 3055 case XTerm_logfile:
2993 break; 3056 // TODO, when secure mode?
3057 break;
2994 case XTerm_font: 3058 case XTerm_font:
2995 rxvt_change_font(aR_ 0, str); 3059 change_font (str);
2996 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
2997#if 0 3080#if 0
2998 case XTerm_dumpscreen: /* no error notices */ 3081 case XTerm_dumpscreen: /* no error notices */
2999 { 3082 {
3000 int fd; 3083 int fd;
3001 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)
3002 rxvt_scr_dump(aR_ fd); 3085 {
3003 close(fd); 3086 scr_dump (fd);
3004 } 3087 close (fd);
3005 } 3088 }
3006 break; 3089 }
3090 break;
3007#endif 3091#endif
3008 } 3092 }
3009} 3093}
3010/*----------------------------------------------------------------------*/ 3094/*----------------------------------------------------------------------*/
3011 3095
… …
3017 * 's' = save 3101 * 's' = save
3018 * 'r' = restore 3102 * 'r' = restore
3019 * 't' = toggle 3103 * 't' = toggle
3020 * so no need for fancy checking 3104 * so no need for fancy checking
3021 */ 3105 */
3022/* INTPROTO */
3023int 3106int
3024rxvt_privcases(pR_ int mode, unsigned long bit) 3107rxvt_term::privcases (int mode, unsigned long bit)
3025{ 3108{
3026 int state; 3109 int state;
3027 3110
3028 if (mode == 's') { 3111 if (mode == 's')
3112 {
3029 R->SavedModes |= (R->PrivateModes & bit); 3113 SavedModes |= (PrivateModes & bit);
3030 return -1; 3114 return -1;
3031 } else { 3115 }
3116 else
3117 {
3032 if (mode == 'r') 3118 if (mode == 'r')
3033 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3119 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3034 else 3120 else
3035 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3121 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3036 PrivMode(state, bit); 3122 PrivMode (state, bit);
3037 } 3123 }
3124
3038 return state; 3125 return state;
3039} 3126}
3040 3127
3041/* we're not using priv _yet_ */ 3128/* we're not using priv _yet_ */
3042/* INTPROTO */
3043void 3129void
3044rxvt_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)
3045{ 3131{
3046 unsigned int i, j; 3132 unsigned int i, j;
3047 int state; 3133 int state;
3134
3048 static const struct { 3135 static const struct
3136 {
3049 const int argval; 3137 const int argval;
3050 const unsigned long bit; 3138 const unsigned long bit;
3139 }
3140
3051 } argtopriv[] = { 3141 argtopriv[] = {
3052 { 1, PrivMode_aplCUR }, 3142 { 1, PrivMode_aplCUR },
3053 { 2, PrivMode_vt52 }, 3143 { 2, PrivMode_vt52 },
3054 { 3, PrivMode_132 }, 3144 { 3, PrivMode_132 },
3055 { 4, PrivMode_smoothScroll }, 3145 { 4, PrivMode_smoothScroll },
3056 { 5, PrivMode_rVideo }, 3146 { 5, PrivMode_rVideo },
3057 { 6, PrivMode_relOrigin }, 3147 { 6, PrivMode_relOrigin },
3058 { 7, PrivMode_Autowrap }, 3148 { 7, PrivMode_Autowrap },
3059 { 9, PrivMode_MouseX10 }, 3149 { 9, PrivMode_MouseX10 },
3060#ifdef menuBar_esc 3150#ifdef menuBar_esc
3061 { menuBar_esc, PrivMode_menuBar }, 3151 { menuBar_esc, PrivMode_menuBar },
3062#endif 3152#endif
3063#ifdef scrollBar_esc 3153#ifdef scrollBar_esc
3064 { scrollBar_esc, PrivMode_scrollBar }, 3154 { scrollBar_esc, PrivMode_scrollBar },
3065#endif 3155#endif
3156 // 18, 19 printing-related
3066 { 25, PrivMode_VisibleCursor }, 3157 { 25, PrivMode_VisibleCursor },
3067 { 35, PrivMode_ShiftKeys }, 3158 // 30 show scrollbar rxvt. extension
3068 { 40, PrivMode_132OK }, 3159 { 35, PrivMode_ShiftKeys }, // rxvt extension
3069 { 47, PrivMode_Screen }, 3160 { 40, PrivMode_132OK },
3070 { 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 },
3071#ifndef NO_BACKSPACE_KEY 3166#ifndef NO_BACKSPACE_KEY
3072 { 67, PrivMode_BackSpace }, 3167 { 67, PrivMode_BackSpace },
3073#endif 3168#endif
3074 { 1000, PrivMode_MouseX11 }, 3169 { 1000, PrivMode_MouseX11 },
3075 { 1010, PrivMode_TtyOutputInh }, 3170 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3076 { 1011, PrivMode_Keypress }, 3171 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3077 { 1047, PrivMode_Screen }, 3172 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3078 }; 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 };
3079 3183
3080 if (nargs == 0) 3184 if (nargs == 0)
3081 return; 3185 return;
3082 3186
3083/* make lo/hi boolean */ 3187 /* make lo/hi boolean */
3084 if (mode == 'l') 3188 if (mode == 'l')
3085 mode = 0; /* reset */ 3189 mode = 0; /* reset */
3086 else if (mode == 'h') 3190 else if (mode == 'h')
3087 mode = 1; /* set */ 3191 mode = 1; /* set */
3088 3192
3089 for (i = 0; i < nargs; i++) { 3193 for (i = 0; i < nargs; i++)
3194 {
3090 state = -1; 3195 state = -1;
3091 3196
3092 /* basic handling */ 3197 /* basic handling */
3093 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3094 if (argtopriv[j].argval == arg[i]) { 3199 if (argtopriv[j].argval == arg[i])
3200 {
3095 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3201 state = privcases (mode, argtopriv[j].bit);
3096 break; 3202 break;
3097 } 3203 }
3098 3204
3099 /* extra handling for values with state unkept */ 3205 /* extra handling for values with state unkept */
3100 if (state == -1)
3101 switch (arg[i]) { 3206 switch (arg[i])
3207 {
3102 case 1048: /* alternative cursor save */ 3208 case 1048: /* alternative cursor save */
3103 if (mode == 0) 3209 case 1049:
3104 rxvt_scr_cursor(aR_ RESTORE); 3210 if (mode == 0)
3105 else if (mode == 1) 3211 scr_cursor (RESTORE);
3106 rxvt_scr_cursor(aR_ SAVE); 3212 else if (mode == 1)
3213 scr_cursor (SAVE);
3107 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
3108 default: 3215 }
3109 continue; /* for(;i;) */
3110 }
3111 3216
3217 if (state >= 0)
3112 /* extra handling for values with valid 0 or 1 state */ 3218 /* extra handling for values with valid 0 or 1 state */
3113 switch (arg[i]) { 3219 switch (arg[i])
3220 {
3114 /* case 1: - application cursor keys */ 3221 /* case 1: - application cursor keys */
3115 case 2: /* VT52 mode */ 3222 case 2: /* VT52 mode */
3116 /* oddball mode. should be set regardless of set/reset 3223 /* oddball mode. should be set regardless of set/reset
3117 * parameter. Return from VT52 mode with an ESC < from 3224 * parameter. Return from VT52 mode with an ESC < from
3118 * within VT52 mode 3225 * within VT52 mode
3119 */ 3226 */
3120 PrivMode(1, PrivMode_vt52); 3227 PrivMode (1, PrivMode_vt52);
3121 break; 3228 break;
3122 case 3: /* 80/132 */ 3229 case 3: /* 80/132 */
3123 if (R->PrivateModes & PrivMode_132OK) 3230 if (PrivateModes & PrivMode_132OK)
3124 rxvt_set_widthheight(aR_ 3231 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3125 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3232 break;
3126 (unsigned int)R->TermWin.height);
3127 break;
3128 case 4: /* smooth scrolling */ 3233 case 4: /* smooth scrolling */
3129 if (state) 3234 if (state)
3130 R->Options &= ~Opt_jumpScroll; 3235 Options &= ~Opt_jumpScroll;
3131 else 3236 else
3132 R->Options |= Opt_jumpScroll; 3237 Options |= Opt_jumpScroll;
3133 break; 3238 break;
3134 case 5: /* reverse video */ 3239 case 5: /* reverse video */
3135 rxvt_scr_rvideo_mode(aR_ state); 3240 scr_rvideo_mode (state);
3136 break; 3241 break;
3137 case 6: /* relative/absolute origins */ 3242 case 6: /* relative/absolute origins */
3138 rxvt_scr_relative_origin(aR_ state); 3243 scr_relative_origin (state);
3139 break; 3244 break;
3140 case 7: /* autowrap */ 3245 case 7: /* autowrap */
3141 rxvt_scr_autowrap(aR_ state); 3246 scr_autowrap (state);
3142 break; 3247 break;
3143 /* 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 */
3144 case 9: /* X10 mouse reporting */ 3249 case 9: /* X10 mouse reporting */
3145 if (state) /* orthogonal */ 3250 if (state) /* orthogonal */
3146 R->PrivateModes &= ~(PrivMode_MouseX11); 3251 PrivateModes &= ~PrivMode_MouseX11;
3147 break; 3252 break;
3148#ifdef menuBar_esc 3253#ifdef menuBar_esc
3149 case menuBar_esc: 3254 case menuBar_esc:
3150#ifdef MENUBAR 3255#ifdef MENUBAR
3151 rxvt_map_menuBar(aR_ state); 3256 map_menuBar (state);
3152#endif 3257#endif
3153 break; 3258 break;
3154#endif 3259#endif
3155#ifdef scrollBar_esc 3260#ifdef scrollBar_esc
3156 case scrollBar_esc: 3261 case scrollBar_esc:
3157 if (rxvt_scrollbar_mapping(aR_ state)) { 3262 if (scrollbar_mapping (state))
3158 rxvt_resize_all_windows(aR_ 0, 0, 0); 3263 {
3159 rxvt_scr_touch(aR_ True); 3264 resize_all_windows (0, 0, 0);
3160 } 3265 scr_touch (true);
3161 break; 3266 }
3267 break;
3162#endif 3268#endif
3163 case 25: /* visible/invisible cursor */ 3269 case 25: /* visible/invisible cursor */
3164 rxvt_scr_cursor_visible(aR_ state); 3270 scr_cursor_visible (state);
3165 break; 3271 break;
3166 /* case 35: - shift keys */ 3272 /* case 35: - shift keys */
3167 /* case 40: - 80 <--> 132 mode */ 3273 /* case 40: - 80 <--> 132 mode */
3168 case 47: /* secondary screen */ 3274 case 47: /* secondary screen */
3169 rxvt_scr_change_screen(aR_ state); 3275 scr_change_screen (state);
3170 break; 3276 break;
3171 /* case 66: - application key pad */ 3277 /* case 66: - application key pad */
3172 /* case 67: - backspace key */ 3278 /* case 67: - backspace key */
3173 case 1000: /* X11 mouse reporting */ 3279 case 1000: /* X11 mouse reporting */
3174 if (state) /* orthogonal */ 3280 if (state) /* orthogonal */
3175 R->PrivateModes &= ~(PrivMode_MouseX10); 3281 PrivateModes &= ~PrivMode_MouseX10;
3176 break; 3282 break;
3177#if 0 3283#if 0
3178 case 1001: 3284 case 1001:
3179 break; /* X11 mouse highlighting */ 3285 break; /* X11 mouse highlighting */
3180#endif 3286#endif
3181 case 1010: /* scroll to bottom on TTY output inhibit */ 3287 case 1010: /* scroll to bottom on TTY output inhibit */
3182 if (state) 3288 if (state)
3183 R->Options &= ~Opt_scrollTtyOutput; 3289 Options &= ~Opt_scrollTtyOutput;
3184 else 3290 else
3185 R->Options |= Opt_scrollTtyOutput; 3291 Options |= Opt_scrollTtyOutput;
3186 break; 3292 break;
3187 case 1011: /* scroll to bottom on key press */ 3293 case 1011: /* scroll to bottom on key press */
3188 if (state) 3294 if (state)
3189 R->Options |= Opt_scrollTtyKeypress; 3295 Options |= Opt_scrollTtyKeypress;
3190 else 3296 else
3191 R->Options &= ~Opt_scrollTtyKeypress; 3297 Options &= ~Opt_scrollTtyKeypress;
3192 break; 3298 break;
3193 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 */
3194 if (R->current_screen != PRIMARY) 3301 if (current_screen != PRIMARY)
3195 rxvt_scr_erase_screen(aR_ 2); 3302 scr_erase_screen (2);
3196 rxvt_scr_change_screen(aR_ state); 3303
3197 /* FALLTHROUGH */ 3304 scr_change_screen (state);
3198 default: 3305 /* FALLTHROUGH */
3199 break; 3306 default:
3200 } 3307 break;
3308 }
3201 } 3309 }
3202} 3310}
3203/*}}} */ 3311/*}}} */
3204 3312
3205/*{{{ process sgr sequences */ 3313/*{{{ process sgr sequences */
3206/* INTPROTO */
3207void 3314void
3208rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3315rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3209{ 3316{
3210 unsigned int i; 3317 unsigned int i;
3211 short rendset; 3318 short rendset;
3212 int rendstyle; 3319 int rendstyle;
3213 3320
3214 if (nargs == 0) { 3321 if (nargs == 0)
3215 rxvt_scr_rendition(aR_ 0, ~RS_None);
3216 return;
3217 } 3322 {
3323 scr_rendition (0, ~RS_None);
3324 return;
3325 }
3326
3218 for (i = 0; i < nargs; i++) { 3327 for (i = 0; i < nargs; i++)
3328 {
3219 rendset = -1; 3329 rendset = -1;
3220 switch (arg[i]) { 3330 switch (arg[i])
3221 case 0: 3331 {
3332 case 0:
3222 rendset = 0, rendstyle = ~RS_None; 3333 rendset = 0, rendstyle = ~RS_None;
3223 break; 3334 break;
3224 case 1: 3335 case 1:
3225 rendset = 1, rendstyle = RS_Bold; 3336 rendset = 1, rendstyle = RS_Bold;
3226 break; 3337 break;
3227 case 4: 3338 case 4:
3228 rendset = 1, rendstyle = RS_Uline; 3339 rendset = 1, rendstyle = RS_Uline;
3229 break; 3340 break;
3230 case 5: 3341 case 5:
3231 rendset = 1, rendstyle = RS_Blink; 3342 rendset = 1, rendstyle = RS_Blink;
3232 break; 3343 break;
3233 case 7: 3344 case 7:
3234 rendset = 1, rendstyle = RS_RVid; 3345 rendset = 1, rendstyle = RS_RVid;
3235 break; 3346 break;
3236 case 22: 3347 case 8:
3348 // invisible. NYI
3349 break;
3350 case 22:
3237 rendset = 0, rendstyle = RS_Bold; 3351 rendset = 0, rendstyle = RS_Bold;
3238 break; 3352 break;
3239 case 24: 3353 case 24:
3240 rendset = 0, rendstyle = RS_Uline; 3354 rendset = 0, rendstyle = RS_Uline;
3241 break; 3355 break;
3242 case 25: 3356 case 25:
3243 rendset = 0, rendstyle = RS_Blink; 3357 rendset = 0, rendstyle = RS_Blink;
3244 break; 3358 break;
3245 case 27: 3359 case 27:
3246 rendset = 0, rendstyle = RS_RVid; 3360 rendset = 0, rendstyle = RS_RVid;
3247 break; 3361 break;
3248 } 3362 case 28:
3363 // visible. NYI
3364 break;
3365 }
3366
3249 if (rendset != -1) { 3367 if (rendset != -1)
3250 rxvt_scr_rendition(aR_ rendset, rendstyle); 3368 {
3369 scr_rendition (rendset, rendstyle);
3251 continue; /* for(;i;) */ 3370 continue; /* for (;i;) */
3252 } 3371 }
3253 3372
3254 switch (arg[i]) { 3373 switch (arg[i])
3255 case 30: 3374 {
3375 case 30:
3256 case 31: /* set fg color */ 3376 case 31: /* set fg color */
3257 case 32: 3377 case 32:
3258 case 33: 3378 case 33:
3259 case 34: 3379 case 34:
3260 case 35: 3380 case 35:
3261 case 36: 3381 case 36:
3262 case 37: 3382 case 37:
3263 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3383 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3264 Color_fg); 3384 break;
3265 break;
3266#ifdef TTY_256COLOR 3385#ifdef TTY_256COLOR
3267 case 38: 3386 case 38:
3268 if (nargs > i + 2 && arg[i + 1] == 5) { 3387 if (nargs > i + 2 && arg[i + 1] == 5)
3269 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3388 {
3270 Color_fg); 3389 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3271 i += 2; 3390 i += 2;
3272 } 3391 }
3273 break; 3392 break;
3274#endif 3393#endif
3275 case 39: /* default fg */ 3394 case 39: /* default fg */
3276 rxvt_scr_color(aR_ Color_fg, Color_fg); 3395 scr_color (Color_fg, Color_fg);
3277 break; 3396 break;
3278 3397
3279 case 40: 3398 case 40:
3280 case 41: /* set bg color */ 3399 case 41: /* set bg color */
3281 case 42: 3400 case 42:
3282 case 43: 3401 case 43:
3283 case 44: 3402 case 44:
3284 case 45: 3403 case 45:
3285 case 46: 3404 case 46:
3286 case 47: 3405 case 47:
3287 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3406 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3288 Color_bg); 3407 break;
3289 break;
3290#ifdef TTY_256COLOR 3408#ifdef TTY_256COLOR
3291 case 48: 3409 case 48:
3292 if (nargs > i + 2 && arg[i + 1] == 5) { 3410 if (nargs > i + 2 && arg[i + 1] == 5)
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3411 {
3294 Color_bg); 3412 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3295 i += 2; 3413 i += 2;
3296 } 3414 }
3297 break; 3415 break;
3298#endif 3416#endif
3299 case 49: /* default bg */ 3417 case 49: /* default bg */
3300 rxvt_scr_color(aR_ Color_bg, Color_bg); 3418 scr_color (Color_bg, Color_bg);
3301 break; 3419 break;
3302 3420
3303#ifndef NO_BRIGHTCOLOR 3421#ifndef NO_BRIGHTCOLOR
3304 case 90: 3422 case 90:
3305 case 91: /* set bright fg color */ 3423 case 91: /* set bright fg color */
3306 case 92: 3424 case 92:
3307 case 93: 3425 case 93:
3308 case 94: 3426 case 94:
3309 case 95: 3427 case 95:
3310 case 96: 3428 case 96:
3311 case 97: 3429 case 97:
3312 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3313 Color_fg); 3431 Color_fg);
3314 break; 3432 break;
3315 case 100: 3433 case 100:
3316 case 101: /* set bright bg color */ 3434 case 101: /* set bright bg color */
3317 case 102: 3435 case 102:
3318 case 103: 3436 case 103:
3319 case 104: 3437 case 104:
3320 case 105: 3438 case 105:
3321 case 106: 3439 case 106:
3322 case 107: 3440 case 107:
3323 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3441 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3324 Color_bg); 3442 Color_bg);
3325 break; 3443 break;
3326#endif 3444#endif
3327 } 3445
3446 }
3328 } 3447 }
3329} 3448}
3330/*}}} */ 3449/*}}} */
3331 3450
3332/*{{{ process Rob Nation's own graphics mode sequences */ 3451/*{{{ process Rob Nation's own graphics mode sequences */
3333/* INTPROTO */
3334void 3452void
3335rxvt_process_graphics(pR) 3453rxvt_term::process_graphics ()
3336{ 3454{
3337 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3455 unicode_t ch, cmd = cmd_getc ();
3338 3456
3339#ifndef RXVT_GRAPHICS 3457 if (cmd == 'Q')
3340 if (cmd == 'Q') { /* query graphics */ 3458 { /* query graphics */
3341 R->tt_printf("\033G0\n"); /* no graphics */ 3459 tt_printf ("\033G0\n"); /* no graphics */
3342 return; 3460 return;
3343 } 3461 }
3344/* swallow other graphics sequences until terminating ':' */ 3462 /* swallow other graphics sequences until terminating ':' */
3345 do 3463 do
3346 ch = rxvt_cmd_getc(aR); 3464 ch = cmd_getc ();
3347 while (ch != ':'); 3465 while (ch != ':');
3348#else
3349 unsigned int nargs;
3350 int args[NGRX_PTS];
3351 unsigned char *text = NULL;
3352
3353 if (cmd == 'Q') { /* query graphics */
3354 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3355 return;
3356 }
3357 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3358 int neg;
3359
3360 ch = rxvt_cmd_getc(aR);
3361 neg = (ch == '-');
3362 if (neg || ch == '+')
3363 ch = rxvt_cmd_getc(aR);
3364
3365 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3366 args[nargs] = args[nargs] * 10 + (ch - '0');
3367 if (neg)
3368 args[nargs] = -args[nargs];
3369
3370 nargs++;
3371 args[nargs] = 0;
3372 if (ch != ';')
3373 break;
3374 }
3375
3376 if ((cmd == 'T') && (nargs >= 5)) {
3377 int i, len = args[4];
3378
3379 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3380
3381 if (text != NULL) {
3382 for (i = 0; i < len; i++)
3383 text[i] = rxvt_cmd_getc(aR);
3384 text[len] = '\0';
3385 }
3386 }
3387 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3388#endif
3389} 3466}
3390/*}}} */ 3467/*}}} */
3391 3468
3392/* ------------------------------------------------------------------------- */ 3469/* ------------------------------------------------------------------------- */
3393 3470
3394/* 3471/*
3395 * Send printf() formatted output to the command. 3472 * Send printf () formatted output to the command.
3396 * Only use for small amounts of data. 3473 * Only use for small amounts of data.
3397 */ 3474 */
3398void 3475void
3399rxvt_term::tt_printf (const char *fmt,...) 3476rxvt_term::tt_printf (const char *fmt,...)
3400{ 3477{
… …
3418 3495
3419 if (len) 3496 if (len)
3420 { 3497 {
3421 if (v_buflen == 0) 3498 if (v_buflen == 0)
3422 { 3499 {
3423 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
3424 if (written == len) 3502 if ((unsigned int)written == len)
3425 return; 3503 return;
3426 3504
3427 data += written; 3505 data += written;
3428 len -= written; 3506 len -= written;
3429 } 3507 }

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