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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.14 by pcg, Mon Dec 8 23:14:40 2003 UTC vs.
Revision 1.95 by pcg, Sun May 9 18:19:49 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.14 2003/12/08 23:14:40 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h>
54
53/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
54 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
55/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 63void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
59{ 65{
60 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
61 unsigned int newlen; 67 unsigned int newlen;
62 KeySym keysym; 68 KeySym keysym;
63#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
65#endif 71#endif
66 int valid_keysym; 72 int valid_keysym;
67 unsigned char *kbuf = R->kbuf; 73 unsigned char kbuf[KBUFSZ];
68 74
69/* 75 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
72 * 78 *
73 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
74 */ 80 */
75 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & R->ModMetaMask); 83 meta = (ev.state & ModMetaMask);
78 84
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
80 { 86 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 89 }
84 90
85 kbuf[0] = 0; 91 kbuf[0] = 0;
86 92
87#ifdef USE_XIM 93#ifdef USE_XIM
88 if (R->Input_Context) 94 if (Input_Context)
89 { 95 {
90 Status status_return; 96 Status status_return;
91 97
98#if 0
92#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
103 else
104#endif
105#endif
106 {
107 wchar_t wkbuf[KBUFSZ + 1];
108
109 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]);
113 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return);
116 if (rs[Rs_imLocale])
117 SET_LOCALE (locale);
118
119 if (status_return == XLookupChars
120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
130 wkbuf[len] = 0;
131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
132 if (len < 0)
133 len = 0;
134 }
135 }
136 else
137 len = 0;
138 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 }
143 else
144#endif
145 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
153 {
154#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta)
156 {
95#else 157#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 158 if (IS_SCROLL_MOD)
97 KBUFSZ, &keysym, &status_return); 159 {
98#endif 160#endif
99 valid_keysym = ((status_return == XLookupKeySym) 161 int lnsppg;
100 || (status_return == XLookupBoth));
101 }
102 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108 162
109 if (valid_keysym) 163#ifdef PAGING_CONTEXT_LINES
110 { 164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else 165#else
116 if (meta) 166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
117# endif 260# endif
118 { 261 )
119 if (keysym == R->ks_bigfont)
120 { 262 {
121 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
122 return; 264 tt_write (&ch, 1);
123 } 265 }
124 else if (keysym == R->ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
125 { 275 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif
131
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif
138 int lnsppg;
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE
199 if (keysym == XK_Print) {
200 rxvt_scr_printscreen(aR_ ctrl | shft);
201 return;
202 }
203#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
219#ifdef KEYSYM_RESOURCE
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
221 unsigned int l;
222 const unsigned char *kbuf0;
223 const unsigned char ch = C0_ESC;
224
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
226 l = (unsigned int)*kbuf0++;
227
228 /* escape prefix */
229 if (meta)
230# ifdef META8_OPTION
231 if (R->meta_char == C0_ESC)
232# endif
233 R->tt_write (&ch, 1);
234 R->tt_write (kbuf0, l);
235 return;
236 } else
237#endif
238 {
239 newlen = 1;
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace: 277 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
247 } else 283 }
248 STRCPY(kbuf, R->key_backspace); 284 else
249# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
251 int col, row;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif
260 break;
261#endif 287#endif
262#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
263 case XK_Delete: 289 case XK_Delete:
264 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
265# ifdef MULTICHAR_SET 291 break;
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif 292#endif
276 break; 293 case XK_Tab:
277#endif 294 if (shft)
278 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
279 if (shft) 296 else
280 STRCPY(kbuf, "\033[Z"); 297 {
281 else {
282#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
283 if (ctrl) 299 if (ctrl)
284 meta = 1; 300 meta = 1;
285#endif 301#endif
286#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
288 meta = 1; 304 meta = 1;
289#endif 305#endif
290 newlen = 0; 306 newlen = 0;
291 } 307 }
292 break; 308 break;
293
294 309
295#ifdef XK_KP_Left 310#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
301 STRCPY(kbuf, "\033OZ"); 316 {
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
303 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
304 } else 319 break;
320 }
321 else
305 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
308#endif 325#endif
309 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
315 /* do Shift first */ 332 /* do Shift first */
316 if (shft) 333 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
318 else if (ctrl) { 335 else if (ctrl)
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ?? 336 {
325 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
326 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
327 339 }
328 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
329 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
330 m = 0; 342 break;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354 343
355#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
357 case XK_KP_Prior: 346 case XK_KP_Prior:
358 /* allow shift to override */ 347 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
360 STRCPY(kbuf, "\033Oy"); 349 {
361 break; 350 STRCPY (kbuf, "\033Oy");
362 } 351 break;
363 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
364# endif 354# endif
365 case XK_Prior: 355 case XK_Prior:
366 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
367 break; 357 break;
368# ifdef XK_KP_Next 358# ifdef XK_KP_Next
369 case XK_KP_Next: 359 case XK_KP_Next:
370 /* allow shift to override */ 360 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Os"); 362 {
373 break; 363 STRCPY (kbuf, "\033Os");
374 } 364 break;
375 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
376# endif 367# endif
377 case XK_Next: 368 case XK_Next:
378 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
379 break; 370 break;
380#endif 371#endif
381 case XK_KP_Enter: 372 case XK_KP_Enter:
382 /* allow shift to override */ 373 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033OM"); 375 {
385 } else { 376 STRCPY (kbuf, "\033OM");
386 kbuf[0] = '\r'; 377 }
387 kbuf[1] = '\0'; 378 else
388 } 379 {
389 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
390 384
391#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
392 case XK_KP_Begin: 386 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
394 break; 388 break;
395 389
396 case XK_KP_Insert: 390 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
398 break; 392 break;
399 393
400 case XK_KP_Delete: 394 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
402 break; 396 break;
403#endif 397#endif
404 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
410 break; 404 break;
411 405
412 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */ 422 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
430 STRCPY(kbuf, "\033Oj"); 424 {
431 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
432 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
435 } 432 }
436 break; 433 break;
437 434
438 case XK_Find: 435 case XK_Find:
439 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
440 break; 437 break;
441 case XK_Insert: 438 case XK_Insert:
442 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
443 break; 440 break;
444#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove: 442 case DXK_Remove:
446 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
447#endif 444#endif
448 case XK_Execute: 445 case XK_Execute:
449 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
450 break; 447 break;
451 case XK_Select: 448 case XK_Select:
452 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
453 break; 450 break;
454#ifdef XK_KP_End 451#ifdef XK_KP_End
455 case XK_KP_End: 452 case XK_KP_End:
456 /* allow shift to override */ 453 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
458 STRCPY(kbuf, "\033Oq"); 455 {
459 break; 456 STRCPY (kbuf, "\033Oq");
460 } 457 break;
461 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
462#endif 460#endif
463 case XK_End: 461 case XK_End:
464 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
465 break; 463 break;
466#ifdef XK_KP_Home 464#ifdef XK_KP_Home
467 case XK_KP_Home: 465 case XK_KP_Home:
468 /* allow shift to override */ 466 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Ow"); 468 {
471 break; 469 STRCPY (kbuf, "\033Ow");
472 } 470 break;
473 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
474#endif 473#endif
475 case XK_Home: 474 case XK_Home:
476 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
477 break; 476 break;
478 477
479#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
481 480
482 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
488 break; 487 break;
489 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
495 break; 494 break;
496 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
501 break; 500 break;
502 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
505 break; 504 break;
506 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
508 break; 507 break;
509 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
511 break; 510 break;
512 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
532 break; 531 break;
533#undef FKEY 532#undef FKEY
534 default: 533 default:
535 newlen = 0; 534 newlen = 0;
536 break; 535 break;
537 } 536 }
538 if (newlen) 537 if (newlen)
539 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
540 } 539 }
541 /* 540
541 /*
542 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
543 */ 543 */
544#ifdef META8_OPTION 544#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
547#endif 547#endif
548
549 }
548 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
549 len = 1; 552 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else { 554 }
555 else
556 {
552#ifdef META8_OPTION 557#ifdef META8_OPTION
553 /* set 8-bit on */ 558 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
555 unsigned char *ch; 560 {
561 unsigned char *ch;
556 562
557 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80; 564 *ch |= 0x80;
559 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
560 } 571 }
561#endif 572
562#ifdef GREEK_SUPPORT 573 if (len <= 0)
563 if (R->greek_mode) 574 return; /* not mapped */
564 len = greek_xlat(kbuf, len); 575
565#endif 576 if (Options & Opt_scrollTtyKeypress)
566 /* nil */ ; 577 if (TermWin.view_start)
567 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
568 } 581 }
569 582
570 if (len <= 0) 583 /*
571 return; /* not mapped */
572
573 if (R->Options & Opt_scrollTtyKeypress)
574 if (R->TermWin.view_start) {
575 R->TermWin.view_start = 0;
576 R->want_refresh = 1;
577 }
578
579/*
580 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
581 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
582 * 586 *
583 * eg, 587 * eg,
584 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */ 593 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 596
593/* escape prefix */ 597 /* escape prefix */
594 if (meta 598 if (meta
595#ifdef META8_OPTION 599#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
597#endif 601#endif
598 ) { 602 )
603 {
599 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
602 } 606 }
607
603#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
604 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
605 char *p; 610 unsigned char *p;
606 int i; 611 int i;
607 612
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
615} 619}
616/*}}} */ 620/*}}} */
617 621
618#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
620/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int 625unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
624{ 627{
625 unsigned int n, s; 628 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629 629
630 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
632 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
637 s += n; 639 s += n;
638 } 640 }
641
639 if (count > s) { 642 if (count > s)
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
643 for (; count--;) 648 for (; count--;)
644 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr; 650
646 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
647 return 0; 653 return 0;
648} 654}
649#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
650 656
651void 657void
652rxvt_term::flush () 658rxvt_term::flush ()
653{ 659{
654#ifdef TRANSPARENT 660#ifdef TRANSPARENT
655 if (want_full_refresh) 661 if (want_full_refresh)
656 { 662 {
657 want_full_refresh = 0; 663 want_full_refresh = 0;
658 rxvt_scr_clear (this); 664 scr_clear ();
659 rxvt_scr_touch (this, False); 665 scr_touch (false);
660 want_refresh = 1; 666 want_refresh = 1;
661 } 667 }
662#endif 668#endif
663 669
664 if (want_refresh) 670 if (want_refresh)
665 { 671 {
666 rxvt_scr_refresh (this, refresh_type); 672 scr_refresh (refresh_type);
667 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
668#ifdef USE_XIM 674#ifdef USE_XIM
669 rxvt_IMSendSpot (this); 675 IMSendSpot ();
670#endif 676#endif
671 } 677 }
672 678
673 XFlush (Xdisplay); 679 display->flush ();
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678} 680}
679 681
680void 682void
681rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
682{ 684{
683 SET_R (this); 685 SET_R (this);
686 SET_LOCALE (locale);
684 687
685 flush (); 688 flush ();
686} 689}
687 690
691#ifdef CURSOR_BLINK
688void 692void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 {
703 hidden_cursor = 0;
704 want_refresh = 1;
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
736{ 694{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor; 695 hidden_cursor = !hidden_cursor;
741 want_refresh = 1; 696 want_refresh = 1;
742}
743 697
698 w.start (w.at + BLINK_INTERVAL);
699}
700#endif
701
702#ifdef TEXT_BLINK
744void 703void
745rxvt_term::x_cb (io_watcher &w, short revents) 704rxvt_term::text_blink_cb (time_watcher &w)
746{ 705{
747 SET_R (this); 706 if (scr_refresh_rend (RS_Blink, RS_Blink))
748 707 {
749 process_x_events (); 708 hidden_text = !hidden_text;
709 want_refresh = 1;
710 w.start (w.at + TEXT_BLINK_INTERVAL);
711 }
750} 712}
713#endif
751 714
752bool 715bool
753rxvt_term::pty_fill () 716rxvt_term::pty_fill ()
754{ 717{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 718 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
719
720 if (CBUFSIZ == n)
721 {
722 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
723 n = 0;
724 }
756 725
757 memmove (cmdbuf_base, cmdbuf_ptr, n); 726 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base; 727 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n; 728 cmdbuf_endp = cmdbuf_ptr + n;
760 729
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 730 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
762 731
763 if (n > 0) 732 if (n > 0)
764 { 733 {
765 cmdbuf_endp += n; 734 cmdbuf_endp += n;
766 return true; 735 return true;
767 } 736 }
768 else if (n < 0 && errno != EAGAIN) 737 else if (n < 0 && errno != EAGAIN)
769 destroy (); 738 destroy ();
770 739
771 return false; 740 return false;
772} 741}
773 742
774void 743void
775rxvt_term::pty_cb (io_watcher &w, short revents) 744rxvt_term::pty_cb (io_watcher &w, short revents)
776{ 745{
777 SET_R (this); 746 SET_R (this);
747 SET_LOCALE (locale);
778 748
779 if (revents & EVENT_WRITE) 749 if (revents & EVENT_WRITE)
780 tt_write (0, 0); 750 tt_write (0, 0);
781 else if (revents & EVENT_READ) 751 else if (revents & EVENT_READ)
782 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us 752 // loop, but don't allow a single term to monopolize us
786 // the number of loops is fully arbitrary, and thus wrong
787 while (flag && pty_fill ()) 753 while (pty_fill ())
754 if (cmd_parse ())
755 break;
756}
757
758#ifdef POINTER_BLANK
759void
760rxvt_term::pointer_unblank ()
761{
762 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
763 recolour_cursor ();
764
765 hidden_pointer = 0;
766
767 if (Options & Opt_pointerBlank)
768 pointer_ev.start (NOW + pointerBlankDelay);
769}
770
771void
772rxvt_term::pointer_blank ()
773{
774 if (! (Options & Opt_pointerBlank))
775 return;
776
777 XDefineCursor (display->display, TermWin.vt, blank_cursor);
778 XFlush (display->display);
779
780 hidden_pointer = 1;
781}
782
783void
784rxvt_term::pointer_cb (time_watcher &w)
785{
786 SET_R (this);
787 SET_LOCALE (locale);
788
789 pointer_blank ();
790}
791#endif
792
793void
794rxvt_term::mouse_report (XButtonEvent &ev)
795{
796 int button_number, key_state = 0;
797 int x, y;
798
799 x = ev.x;
800 y = ev.y;
801 pixel_position (&x, &y);
802
803 if (MEvent.button == AnyButton)
804 {
805 button_number = 3;
806 }
807 else
808 {
809 button_number = MEvent.button - Button1;
810 /* add 0x3D for wheel events, like xterm does */
811 if (button_number >= 3)
812 button_number += (64 - 3);
813 }
814
815 if (PrivateModes & PrivMode_MouseX10)
816 {
817 /*
818 * do not report ButtonRelease
819 * no state info allowed
820 */
821 key_state = 0;
822 if (button_number == 3)
823 return;
824 }
825 else
826 {
827 /* XTerm mouse reporting needs these values:
828 * 4 = Shift
829 * 8 = Meta
830 * 16 = Control
831 * plus will add in our own Double-Click reporting
832 * 32 = Double Click
833 */
834 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
835 + ((MEvent.state & ModMetaMask) ? 8 : 0)
836 + ((MEvent.state & ControlMask) ? 16 : 0);
837#ifdef MOUSE_REPORT_DOUBLECLICK
838 key_state += ((MEvent.clicks > 1) ? 32 : 0);
839#endif
840
841 }
842
843#ifdef DEBUG_MOUSEREPORT
844 fprintf (stderr, "Mouse [");
845 if (key_state & 16)
846 fputc ('C', stderr);
847 if (key_state & 4)
848 fputc ('S', stderr);
849 if (key_state & 8)
850 fputc ('A', stderr);
851 if (key_state & 32)
852 fputc ('2', stderr);
853 fprintf (stderr, "]: <%d>, %d/%d\n",
854 button_number,
855 x + 1,
856 y + 1);
857#else
858 tt_printf ("\033[M%c%c%c",
859 (32 + button_number + key_state),
860 (32 + x + 1),
861 (32 + y + 1));
862#endif
863}
864
865#ifdef USING_W11LIB
866void
867rxvt_W11_process_x_event (XEvent *ev)
868{
869 rxvt_t *r = rxvt_get_r ();
870
871 x_cb (*ev);
872}
873#endif
874
875/*{{{ process an X event */
876void
877rxvt_term::x_cb (XEvent &ev)
878{
879 SET_R (this);
880 SET_LOCALE (locale);
881
882#if defined(CURSOR_BLINK)
883 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
884 {
885 if (hidden_cursor)
886 {
887 hidden_cursor = 0;
888 want_refresh = 1;
788 { 889 }
789 if (!seen_input) 890
891 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
892 }
893#endif
894
895#if defined(POINTER_BLANK)
896 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
897 {
898 if (ev.type == MotionNotify
899 || ev.type == ButtonPress
900 || ev.type == ButtonRelease)
901 if (hidden_pointer)
902 pointer_unblank ();
903
904 if (ev.type == KeyPress && hidden_pointer == 0)
905 pointer_blank ();
906 }
907#endif
908
909#ifdef USE_XIM
910 if (XFilterEvent (&ev, None))
911 return;
912#endif
913
914 Window unused_root, unused_child;
915 int unused_root_x, unused_root_y;
916 unsigned int unused_mask;
917
918#ifdef DEBUG_X
919 const char *const eventnames[] =
920 { /* mason - this matches my system */
921 "",
922 "",
923 "KeyPress",
924 "KeyRelease",
925 "ButtonPress",
926 "ButtonRelease",
927 "MotionNotify",
928 "EnterNotify",
929 "LeaveNotify",
930 "FocusIn",
931 "FocusOut",
932 "KeymapNotify",
933 "Expose",
934 "GraphicsExpose",
935 "NoExpose",
936 "VisibilityNotify",
937 "CreateNotify",
938 "DestroyNotify",
939 "UnmapNotify",
940 "MapNotify",
941 "MapRequest",
942 "ReparentNotify",
943 "ConfigureNotify",
944 "ConfigureRequest",
945 "GravityNotify",
946 "ResizeRequest",
947 "CirculateNotify",
948 "CirculateRequest",
949 "PropertyNotify",
950 "SelectionClear",
951 "SelectionRequest",
952 "SelectionNotify",
953 "ColormapNotify",
954 "ClientMessage",
955 "MappingNotify"
956 };
957#endif
958
959#ifdef DEBUG_X
960 struct timeval tp;
961 struct tm *ltt;
962 (void)gettimeofday (&tp, NULL);
963 ltt = localtime (& (tp.tv_sec));
964 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));
965#endif
966
967 switch (ev.type)
968 {
969 case KeyPress:
970 lookup_key (ev.xkey);
971 break;
972
973#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
974 case KeyRelease:
975 {
976 if (! (ev.xkey.state & ControlMask))
977 mouse_slip_wheel_speed = 0;
978 else
790 { 979 {
791 seen_input = 1; 980 KeySym ks;
792 /* once we know the shell is running, send the screen size. Again! */ 981
793 tt_winch (); 982 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
983 if (ks == XK_Control_L || ks == XK_Control_R)
984 mouse_slip_wheel_speed = 0;
794 } 985 }
986 break;
987 }
988#endif
795 989
796 uint32_t ch = NOCHAR; 990 case ButtonPress:
991 button_press (ev.xbutton);
992 break;
797 993
798 for (;;) 994 case ButtonRelease:
995 button_release (ev.xbutton);
996 break;
997
998 case ClientMessage:
999 if (ev.xclient.format == 32
1000 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1001 destroy ();
1002#ifdef OFFIX_DND
1003 /* OffiX Dnd (drag 'n' drop) protocol */
1004 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1005 && (ev.xclient.data.l[0] == DndFile
1006 || ev.xclient.data.l[0] == DndDir
1007 || ev.xclient.data.l[0] == DndLink))
1008 {
1009 /* Get Dnd data */
1010 Atom ActualType;
1011 int ActualFormat;
1012 unsigned char *data;
1013 unsigned long Size, RemainingBytes;
1014
1015 XGetWindowProperty (display->display, display->root,
1016 xa[XA_DNDSELECTION],
1017 0L, 1000000L,
1018 False, AnyPropertyType,
1019 &ActualType, &ActualFormat,
1020 &Size, &RemainingBytes,
1021 &data);
1022 XChangeProperty (display->display, display->root,
1023 XA_CUT_BUFFER0, XA_STRING,
1024 8, PropModeReplace,
1025 data, STRLEN (data));
1026 XFree (data);
1027 selection_paste (display->root, XA_CUT_BUFFER0, True);
1028 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1029 }
1030#endif /* OFFIX_DND */
1031 break;
1032
1033 case MappingNotify:
1034 XRefreshKeyboardMapping (& (ev.xmapping));
1035 break;
1036
1037 /*
1038 * XXX: this is not the _current_ arrangement
1039 * Here's my conclusion:
1040 * If the window is completely unobscured, use bitblt's
1041 * to scroll. Even then, they're only used when doing partial
1042 * screen scrolling. When partially obscured, we have to fill
1043 * in the GraphicsExpose parts, which means that after each refresh,
1044 * we need to wait for the graphics expose or Noexpose events,
1045 * which ought to make things real slow!
1046 */
1047 case VisibilityNotify:
1048 switch (ev.xvisibility.state)
1049 {
1050 case VisibilityUnobscured:
1051 refresh_type = FAST_REFRESH;
1052 break;
1053 case VisibilityPartiallyObscured:
1054 refresh_type = SLOW_REFRESH;
1055 break;
1056 default:
1057 refresh_type = NO_REFRESH;
1058 break;
1059 }
1060 break;
1061
1062 case FocusIn:
1063 if (!TermWin.focus)
1064 {
1065 TermWin.focus = 1;
1066 want_refresh = 1;
1067#ifdef USE_XIM
1068 if (Input_Context != NULL)
1069 XSetICFocus (Input_Context);
1070#endif
1071#ifdef CURSOR_BLINK
1072 if (Options & Opt_cursorBlink)
1073 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1074#endif
1075
1076 }
1077 break;
1078
1079 case FocusOut:
1080 if (TermWin.focus)
1081 {
1082 TermWin.focus = 0;
1083 want_refresh = 1;
1084#ifdef USE_XIM
1085 if (Input_Context != NULL)
1086 XUnsetICFocus (Input_Context);
1087#endif
1088#ifdef CURSOR_BLINK
1089 if (Options & Opt_cursorBlink)
1090 cursor_blink_ev.stop ();
1091 hidden_cursor = 0;
1092#endif
1093
1094 }
1095 break;
1096
1097 case ConfigureNotify:
1098 if (ev.xconfigure.window == TermWin.parent[0])
1099 {
1100 int height, width;
1101
1102 do
1103 { /* Wrap lots of configures into one */
1104 width = ev.xconfigure.width;
1105 height = ev.xconfigure.height;
1106 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1107 }
1108 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1109
1110 if (szHint.width != width || szHint.height != height)
1111 {
1112 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1113 resize_all_windows (width, height, 1);
1114 }
1115#ifdef DEBUG_SIZE
1116 else
1117 {
1118 D_SIZE ((stderr, "Size: Not resizing"));
1119 }
1120#endif
1121#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1122 if (Options & Opt_transparent)
1123 {
1124 check_our_parents ();
1125 if (am_transparent)
1126 want_full_refresh = 1;
1127 }
1128#endif
1129 }
1130 break;
1131
1132 case SelectionClear:
1133 selection_clear ();
1134 break;
1135
1136 case SelectionNotify:
1137 if (selection_wait == Sel_normal)
1138 selection_paste (ev.xselection.requestor,
1139 ev.xselection.property, True);
1140 break;
1141
1142 case SelectionRequest:
1143 selection_send (ev.xselectionrequest);
1144 break;
1145
1146 case UnmapNotify:
1147 TermWin.mapped = 0;
1148#ifdef TEXT_BLINK
1149 text_blink_ev.stop ();
1150#endif
1151 break;
1152
1153 case MapNotify:
1154 TermWin.mapped = 1;
1155#ifdef TEXT_BLINK
1156 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1157#endif
1158 break;
1159
1160#ifdef TRANSPARENT
1161 case ReparentNotify:
1162 rootwin_cb (ev);
1163 break;
1164#endif /* TRANSPARENT */
1165
1166 case GraphicsExpose:
1167 case Expose:
1168 if (ev.xany.window == TermWin.vt)
1169 {
1170#ifdef NO_SLOW_LINK_SUPPORT
1171 scr_expose (ev.xexpose.x, ev.xexpose.y,
1172 ev.xexpose.width, ev.xexpose.height, False);
1173#else
1174 // I don't understand this, so I changed it :)
1175 scr_expose (ev.xexpose.x, ev.xexpose.y,
1176 ev.xexpose.width, ev.xexpose.height, False);
1177 //scr_expose (ev.xexpose.x, 0,
1178 // ev.xexpose.width, TermWin.height, False);
1179#endif
1180 want_refresh = 1;
1181 }
1182 else
1183 {
1184 XEvent unused_event;
1185
1186 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1187 ;
1188 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1189 ;
1190
1191 if (isScrollbarWindow (ev.xany.window))
1192 {
1193 scrollBar.setIdle ();
1194 scrollbar_show (0);
1195 }
1196#ifdef MENUBAR
1197 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1198 menubar_expose ();
1199#endif
1200 }
1201 break;
1202
1203 case MotionNotify:
1204#ifdef POINTER_BLANK
1205 if (hidden_pointer)
1206 pointer_unblank ();
1207#endif
1208#if MENUBAR
1209 if (isMenuBarWindow (ev.xany.window))
1210 {
1211 menubar_control (ev.xbutton);
1212 break;
1213 }
1214#endif
1215 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1216 break;
1217
1218 if (ev.xany.window == TermWin.vt)
1219 {
1220 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1221 {
1222 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1223 ;
1224
1225 XQueryPointer (display->display, TermWin.vt,
1226 &unused_root, &unused_child,
1227 &unused_root_x, &unused_root_y,
1228 & (ev.xbutton.x), & (ev.xbutton.y),
1229 &unused_mask);
1230#ifdef MOUSE_THRESHOLD
1231 /* deal with a `jumpy' mouse */
1232 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1233 {
1234#endif
1235 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1236 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1237#ifdef SELECTION_SCROLLING
1238 if (ev.xbutton.y < TermWin.int_bwidth
1239 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1240 {
1241 int dist;
1242
1243 pending_scroll_selection=1;
1244
1245 /* don't clobber the current delay if we are
1246 * already in the middle of scrolling.
1247 */
1248 if (scroll_selection_delay<=0)
1249 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1250
1251 /* save the event params so we can highlight
1252 * the selection in the pending-scroll loop
1253 */
1254 selection_save_x=ev.xbutton.x;
1255 selection_save_y=ev.xbutton.y;
1256 selection_save_state=
1257 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1258
1259 /* calc number of lines to scroll */
1260 if (ev.xbutton.y<TermWin.int_bwidth)
1261 {
1262 scroll_selection_dir = UP;
1263 dist = TermWin.int_bwidth - ev.xbutton.y;
1264 }
1265 else
1266 {
1267 scroll_selection_dir = DN;
1268 dist = ev.xbutton.y -
1269 (TermWin.int_bwidth + TermWin.height);
1270 }
1271 scroll_selection_lines= (Pixel2Height (dist)/
1272 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1273 MIN_IT (scroll_selection_lines,
1274 SELECTION_SCROLL_MAX_LINES);
1275 }
1276 else
1277 {
1278 /* we are within the text window, so we
1279 * shouldn't be scrolling
1280 */
1281 pending_scroll_selection = 0;
1282 }
1283#endif
1284#ifdef MOUSE_THRESHOLD
1285
1286 }
1287#endif
1288
1289 }
1290 }
1291 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1292 {
1293 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1294 MotionNotify, &ev)) ;
1295 XQueryPointer (display->display, scrollBar.win,
1296 &unused_root, &unused_child,
1297 &unused_root_x, &unused_root_y,
1298 & (ev.xbutton.x), & (ev.xbutton.y),
1299 &unused_mask);
1300 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1301 scrollbar_size ());
1302 scr_refresh (refresh_type);
1303 refresh_limit = 0;
1304 scrollbar_show (1);
1305 }
1306 break;
1307 }
1308}
1309
1310void
1311rxvt_term::rootwin_cb (XEvent &ev)
1312{
1313 SET_R (this);
1314 SET_LOCALE (locale);
1315
1316 switch (ev.type)
1317 {
1318 case PropertyNotify:
1319 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1320 {
1321 if (ev.xproperty.state == PropertyNewValue)
1322 selection_property (ev.xproperty.window, ev.xproperty.atom);
1323 break;
1324 }
1325#ifdef TRANSPARENT
1326 else
1327 {
1328 /*
1329 * if user used some Esetroot compatible prog to set the root bg,
1330 * use the property to determine the pixmap. We use it later on.
1331 */
1332 if (xa[XA_XROOTPMAPID] == 0)
1333 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1334
1335 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1336 return;
1337 }
1338
1339 /* FALLTHROUGH */
1340 case ReparentNotify:
1341 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1342 want_full_refresh = 1;
1343 break;
1344#endif
1345 }
1346}
1347
1348void
1349rxvt_term::button_press (XButtonEvent &ev)
1350{
1351 int reportmode = 0, clickintime;
1352
1353 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1354 if (!bypass_keystate)
1355 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1356 /*
1357 * VT window processing of button press
1358 */
1359 if (ev.window == TermWin.vt)
1360 {
1361 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1362 if (reportmode)
1363 {
1364 /* mouse report from vt window */
1365 /* save the xbutton state (for ButtonRelease) */
1366 MEvent.state = ev.state;
1367#ifdef MOUSE_REPORT_DOUBLECLICK
1368 if (ev.button == MEvent.button && clickintime)
799 { 1369 {
800 if (ch == NOCHAR) 1370 /* same button, within alloted time */
801 ch = next_char (); 1371 MEvent.clicks++;
802 1372 if (MEvent.clicks > 1)
803 if (ch == NOCHAR) // TODO: improve
804 break;
805
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
807 { 1373 {
808 /* Read a text string from the input buffer */ 1374 /* only report double clicks */
809 uint32_t buf[BUFSIZ]; 1375 MEvent.clicks = 2;
810 bool refreshnow = false; 1376 mouse_report (ev);
1377
1378 /* don't report the release */
811 int nlines = 0; 1379 MEvent.clicks = 0;
812 uint32_t *str = buf; 1380 MEvent.button = AnyButton;
813
814 *str++ = ch;
815
816 for (;;)
817 {
818 ch = next_char ();
819
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break;
822 else
823 {
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 }
848
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
863 refresh_limit++;
864
865 rxvt_scr_refresh (this, refresh_type);
866 }
867
868 } 1381 }
869 else
870 {
871 switch (ch)
872 {
873 default:
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 }
885 }
886 }
887 }
888}
889
890// read the next character, currently handles UTF-8
891// will probably handle all sorts of other stuff in the future
892uint32_t
893rxvt_term::next_char ()
894{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp)
898 {
899 uint8_t ch = *cmdbuf_ptr;
900
901 if (s.cnt)
902 {
903 if ((ch & 0xc0) == 0x80)
904 {
905 cmdbuf_ptr++;
906
907 /* continuation */
908 s.reg = (s.reg << 6) | (ch & 0x7f);
909
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
911 return s.reg;
912
913 continue;
914 } 1382 }
915 else 1383 else
916 { 1384 {
917 s.cnt = 0; 1385 /* different button, or time expired */
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 1386 MEvent.clicks = 1;
1387 MEvent.button = ev.button;
1388 mouse_report (ev);
919 } 1389 }
920 } 1390#else
921 1391 MEvent.button = ev.button;
922 if ((ch & 0xc0) == 0xc0) 1392 mouse_report (ev);
923 { 1393#endif /* MOUSE_REPORT_DOUBLECLICK */
924 cmdbuf_ptr++;
925 1394
926 /* first byte */
927 s.orig = ch; /* for broken encodings */
928 s.reg = ch;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
934 } 1395 }
935 else 1396 else
936 { 1397 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 1398 if (ev.button != MEvent.button)
1399 MEvent.clicks = 0;
1400 switch (ev.button)
1401 {
1402 case Button1:
1403 /* allow shift+left click to extend selection */
1404 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1405 {
1406 if (MEvent.button == Button1 && clickintime)
1407 selection_rotate (ev.x, ev.y);
1408 else
1409 selection_extend (ev.x, ev.y, 1);
1410 }
1411 else
1412 {
1413 if (MEvent.button == Button1 && clickintime)
1414 MEvent.clicks++;
1415 else
1416 MEvent.clicks = 1;
1417
1418 selection_click (MEvent.clicks, ev.x, ev.y);
1419 }
1420
1421 MEvent.button = Button1;
1422 break;
1423
1424 case Button3:
1425 if (MEvent.button == Button3 && clickintime)
1426 selection_rotate (ev.x, ev.y);
1427 else
1428 selection_extend (ev.x, ev.y, 1);
1429 MEvent.button = Button3;
1430 break;
1431 }
1432 }
1433 MEvent.time = ev.time;
1434 return;
1435 }
1436
1437 /*
1438 * Scrollbar window processing of button press
1439 */
1440 if (isScrollbarWindow (ev.window))
1441 {
1442 scrollBar.setIdle ();
1443 /*
1444 * Rxvt-style scrollbar:
1445 * move up if mouse is above slider
1446 * move dn if mouse is below slider
1447 *
1448 * XTerm-style scrollbar:
1449 * Move display proportional to pointer location
1450 * pointer near top -> scroll one line
1451 * pointer near bot -> scroll full page
1452 */
1453#ifndef NO_SCROLLBAR_REPORT
1454 if (reportmode)
1455 {
1456 /*
1457 * Mouse report disabled scrollbar:
1458 * arrow buttons - send up/down
1459 * click on scrollbar - send pageup/down
1460 */
1461 if ((scrollBar.style == R_SB_NEXT
1462 && scrollbarnext_upButton (ev.y))
1463 || (scrollBar.style == R_SB_RXVT
1464 && scrollbarrxvt_upButton (ev.y)))
1465 tt_printf ("\033[A");
1466 else if ((scrollBar.style == R_SB_NEXT
1467 && scrollbarnext_dnButton (ev.y))
1468 || (scrollBar.style == R_SB_RXVT
1469 && scrollbarrxvt_dnButton (ev.y)))
1470 tt_printf ("\033[B");
1471 else
1472 switch (ev.button)
1473 {
1474 case Button2:
1475 tt_printf ("\014");
1476 break;
1477 case Button1:
1478 tt_printf ("\033[6~");
1479 break;
1480 case Button3:
1481 tt_printf ("\033[5~");
1482 break;
1483 }
1484 }
1485 else
1486#endif /* NO_SCROLLBAR_REPORT */
1487
1488 {
1489 char upordown = 0;
1490
1491 if (scrollBar.style == R_SB_NEXT)
1492 {
1493 if (scrollbarnext_upButton (ev.y))
1494 upordown = -1; /* up */
1495 else if (scrollbarnext_dnButton (ev.y))
1496 upordown = 1; /* down */
1497 }
1498 else if (scrollBar.style == R_SB_RXVT)
1499 {
1500 if (scrollbarrxvt_upButton (ev.y))
1501 upordown = -1; /* up */
1502 else if (scrollbarrxvt_dnButton (ev.y))
1503 upordown = 1; /* down */
1504 }
1505 if (upordown)
1506 {
1507#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1508 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1509#endif
1510 if (scr_page (upordown < 0 ? UP : DN, 1))
1511 {
1512 if (upordown < 0)
1513 scrollBar.setUp ();
1514 else
1515 scrollBar.setDn ();
1516 }
1517 }
1518 else
1519 switch (ev.button)
1520 {
1521 case Button2:
1522 switch (scrollbar_align)
1523 {
1524 case R_SB_ALIGN_TOP:
1525 csrO = 0;
1526 break;
1527 case R_SB_ALIGN_CENTRE:
1528 csrO = (scrollBar.bot - scrollBar.top) / 2;
1529 break;
1530 case R_SB_ALIGN_BOTTOM:
1531 csrO = scrollBar.bot - scrollBar.top;
1532 break;
1533 }
1534 if (scrollBar.style == R_SB_XTERM
1535 || scrollbar_above_slider (ev.y)
1536 || scrollbar_below_slider (ev.y))
1537 scr_move_to ( scrollbar_position (ev.y) - csrO,
1538 scrollbar_size ());
1539 scrollBar.setMotion ();
1540 break;
1541
1542 case Button1:
1543 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1544 csrO = ev.y - scrollBar.top;
1545 /* FALLTHROUGH */
1546
1547 case Button3:
1548 if (scrollBar.style != R_SB_XTERM)
1549 {
1550 if (scrollbar_above_slider (ev.y))
1551# ifdef RXVT_SCROLL_FULL
1552 scr_page (UP, TermWin.nrow - 1);
1553# else
1554 scr_page (UP, TermWin.nrow / 4);
1555# endif
1556 else if (scrollbar_below_slider (ev.y))
1557# ifdef RXVT_SCROLL_FULL
1558 scr_page (DN, TermWin.nrow - 1);
1559# else
1560 scr_page (DN, TermWin.nrow / 4);
1561# endif
1562 else
1563 scrollBar.setMotion ();
1564 }
1565 else
1566 {
1567 scr_page ((ev.button == Button1 ? DN : UP),
1568 (TermWin.nrow
1569 * scrollbar_position (ev.y)
1570 / scrollbar_size ()));
1571 }
1572 break;
1573 }
1574 }
1575 return;
1576 }
1577#if MENUBAR
1578 /*
1579 * Menubar window processing of button press
1580 */
1581 if (isMenuBarWindow (ev.window))
1582 menubar_control (ev);
1583#endif
1584}
1585
1586void
1587rxvt_term::button_release (XButtonEvent &ev)
1588{
1589 int reportmode = 0;
1590
1591 csrO = 0; /* reset csr Offset */
1592 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1594
1595 if (scrollbar_isUpDn ())
1596 {
1597 scrollBar.setIdle ();
1598 scrollbar_show (0);
1599#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1600 refresh_type &= ~SMOOTH_REFRESH;
1601#endif
1602
1603 }
1604#ifdef SELECTION_SCROLLING
1605 pending_scroll_selection=0;
1606#endif
1607 if (ev.window == TermWin.vt)
1608 {
1609 if (reportmode)
1610 {
1611 /* mouse report from vt window */
1612 /* don't report release of wheel "buttons" */
1613 if (ev.button >= 4)
1614 return;
1615#ifdef MOUSE_REPORT_DOUBLECLICK
1616 /* only report the release of 'slow' single clicks */
1617 if (MEvent.button != AnyButton
1618 && (ev.button != MEvent.button
1619 || (ev.time - MEvent.time
1620 > MULTICLICK_TIME / 2)))
1621 {
1622 MEvent.clicks = 0;
1623 MEvent.button = AnyButton;
1624 mouse_report (ev);
1625 }
1626#else /* MOUSE_REPORT_DOUBLECLICK */
1627 MEvent.button = AnyButton;
1628 mouse_report (ev);
1629#endif /* MOUSE_REPORT_DOUBLECLICK */
938 return ch; 1630 return;
1631 }
1632 /*
1633 * dumb hack to compensate for the failure of click-and-drag
1634 * when overriding mouse reporting
1635 */
1636 if (PrivateModes & PrivMode_mouse_report
1637 && bypass_keystate
1638 && ev.button == Button1 && MEvent.clicks <= 1)
1639 selection_extend (ev.x, ev.y, 0);
1640
1641 switch (ev.button)
939 } 1642 {
1643 case Button1:
1644 case Button3:
1645 selection_make (ev.time);
1646 break;
1647 case Button2:
1648 selection_request (ev.time, ev.x, ev.y);
1649 break;
1650#ifdef MOUSE_WHEEL
1651 case Button4:
1652 case Button5:
1653 {
1654 int i;
1655 page_dirn v;
1656
1657 v = (ev.button == Button4) ? UP : DN;
1658 if (ev.state & ShiftMask)
1659 i = 1;
1660 else if ((Options & Opt_mouseWheelScrollPage))
1661 i = TermWin.nrow - 1;
1662 else
1663 i = 5;
1664# ifdef MOUSE_SLIP_WHEELING
1665 if (ev.state & ControlMask)
1666 {
1667 mouse_slip_wheel_speed += (v ? -1 : 1);
1668 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1669 }
1670# endif
1671# ifdef JUMP_MOUSE_WHEEL
1672 scr_page (v, i);
1673 scr_refresh (SMOOTH_REFRESH);
1674 scrollbar_show (1);
1675# else
1676 while (i--)
1677 {
1678 scr_page (v, 1);
1679 scr_refresh (SMOOTH_REFRESH);
1680 scrollbar_show (1);
1681 }
1682# endif
1683
1684 }
1685 break;
1686#endif
1687
1688 }
1689 }
1690#ifdef MENUBAR
1691 else if (isMenuBarWindow (ev.window))
1692 menubar_control (ev);
1693#endif
1694}
1695
1696#ifdef TRANSPARENT
1697#if TINTING
1698/* shading taken from eterm-0.9.2 */
1699/* RGB 15 */
1700
1701static void
1702shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1703{
1704 unsigned char *ptr;
1705 int x, y;
1706
1707 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1708 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1709 /* No saturation */
1710 for (y = h; --y >= 0;) {
1711 for (x = -w; x < 0; x++) {
1712 int r, g, b;
1713
1714 b = ((uint16_t *) ptr)[x];
1715 r = (b & 0x7c00) * rm;
1716 g = (b & 0x3e0) * gm;
1717 b = (b & 0x1f) * bm;
1718 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1719 | ((g >> 8) & 0x3e0)
1720 | ((b >> 8) & 0x1f);
1721 }
1722 ptr += bpl;
1723 }
1724 } else {
1725 for (y = h; --y >= 0;) {
1726 for (x = -w; x < 0; x++) {
1727 int r, g, b;
1728
1729 b = ((uint16_t *) ptr)[x];
1730 r = (b & 0x7c00) * rm;
1731 g = (b & 0x3e0) * gm;
1732 b = (b & 0x1f) * bm;
1733 r |= (!(r >> 15) - 1);
1734 g |= (!(g >> 10) - 1);
1735 b |= (!(b >> 5) - 1);
1736 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1737 | ((g >> 8) & 0x3e0)
1738 | ((b >> 8) & 0x1f);
1739 }
1740 ptr += bpl;
1741 }
1742 }
1743}
1744
1745/* RGB 16 */
1746static void
1747shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1748{
1749 unsigned char *ptr;
1750 int x, y;
1751
1752 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1753 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1754 /* No saturation */
1755 for (y = h; --y >= 0;) {
1756 for (x = -w; x < 0; x++) {
1757 int r, g, b;
1758
1759 b = ((uint16_t *) ptr)[x];
1760 r = (b & 0xf800) * rm;
1761 g = (b & 0x7e0) * gm;
1762 b = (b & 0x1f) * bm;
1763 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1764 | ((g >> 8) & 0x7e0)
1765 | ((b >> 8) & 0x1f);
1766 }
1767 ptr += bpl;
1768 }
1769 } else {
1770 for (y = h; --y >= 0;) {
1771 for (x = -w; x < 0; x++) {
1772 int r, g, b;
1773
1774 b = ((uint16_t *) ptr)[x];
1775 r = (b & 0xf800) * rm;
1776 g = (b & 0x7e0) * gm;
1777 b = (b & 0x1f) * bm;
1778 r |= (!(r >> 16) - 1);
1779 g |= (!(g >> 11) - 1);
1780 b |= (!(b >> 5) - 1);
1781 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1782 | ((g >> 8) & 0x7e0)
1783 | ((b >> 8) & 0x1f);
1784 }
1785 ptr += bpl;
1786 }
1787 }
1788}
1789
1790/* RGB 24 */
1791static void
1792shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1793{
1794 unsigned char *ptr;
1795 int x, y;
1796
1797 ptr = (unsigned char *)data + (w * 3);
1798 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1799 /* No saturation */
1800 for (y = h; --y >= 0;) {
1801 for (x = -(w * 3); x < 0; x += 3) {
1802 int r, g, b;
1803
1804 if (byteorder.big_endian()) {
1805 r = (ptr[x + 0] * rm) >> 8;
1806 g = (ptr[x + 1] * gm) >> 8;
1807 b = (ptr[x + 2] * bm) >> 8;
1808 ptr[x + 0] = r;
1809 ptr[x + 1] = g;
1810 ptr[x + 2] = b;
1811 } else {
1812 r = (ptr[x + 2] * rm) >> 8;
1813 g = (ptr[x + 1] * gm) >> 8;
1814 b = (ptr[x + 0] * bm) >> 8;
1815 ptr[x + 2] = r;
1816 ptr[x + 1] = g;
1817 ptr[x + 0] = b;
1818 }
1819 }
1820 ptr += bpl;
1821 }
1822 } else {
1823 for (y = h; --y >= 0;) {
1824 for (x = -(w * 3); x < 0; x += 3) {
1825 int r, g, b;
1826
1827 if (byteorder.big_endian()) {
1828 r = (ptr[x + 0] * rm) >> 8;
1829 g = (ptr[x + 1] * gm) >> 8;
1830 b = (ptr[x + 2] * bm) >> 8;
1831
1832 r |= (!(r >> 8) - 1);
1833 g |= (!(g >> 8) - 1);
1834 b |= (!(b >> 8) - 1);
1835
1836 ptr[x + 0] = r;
1837 ptr[x + 1] = g;
1838 ptr[x + 2] = b;
1839 } else {
1840 r = (ptr[x + 2] * rm) >> 8;
1841 g = (ptr[x + 1] * gm) >> 8;
1842 b = (ptr[x + 0] * bm) >> 8;
1843
1844 r |= (!(r >> 8) - 1);
1845 g |= (!(g >> 8) - 1);
1846 b |= (!(b >> 8) - 1);
1847
1848 ptr[x + 2] = r;
1849 ptr[x + 1] = g;
1850 ptr[x + 0] = b;
1851 }
1852 }
1853 ptr += bpl;
1854 }
1855 }
1856}
1857
1858/* RGB 32 */
1859static void
1860shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1861{
1862 unsigned char *ptr;
1863 int x, y;
1864
1865 ptr = (unsigned char *)data + (w * 4);
1866 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1867 /* No saturation */
1868 for (y = h; --y >= 0;) {
1869 if (byteorder.big_endian()) {
1870 for (x = -(w * 4); x < 0; x += 4) {
1871 int r, g, b;
1872
1873 r = (ptr[x + 1] * rm) >> 8;
1874 g = (ptr[x + 2] * gm) >> 8;
1875 b = (ptr[x + 3] * bm) >> 8;
1876 ptr[x + 1] = r;
1877 ptr[x + 2] = g;
1878 ptr[x + 3] = b;
1879 }
1880 } else {
1881 for (x = -(w * 4); x < 0; x += 4) {
1882 int r, g, b;
1883
1884 r = (ptr[x + 2] * rm) >> 8;
1885 g = (ptr[x + 1] * gm) >> 8;
1886 b = (ptr[x + 0] * bm) >> 8;
1887 ptr[x + 2] = r;
1888 ptr[x + 1] = g;
1889 ptr[x + 0] = b;
1890 }
1891 }
1892 ptr += bpl;
1893 }
1894 } else {
1895 for (y = h; --y >= 0;) {
1896 for (x = -(w * 4); x < 0; x += 4) {
1897 int r, g, b;
1898
1899 if (byteorder.big_endian()) {
1900 r = (ptr[x + 1] * rm) >> 8;
1901 g = (ptr[x + 2] * gm) >> 8;
1902 b = (ptr[x + 3] * bm) >> 8;
1903
1904 r |= (!(r >> 8) - 1);
1905 g |= (!(g >> 8) - 1);
1906 b |= (!(b >> 8) - 1);
1907
1908 ptr[x + 1] = r;
1909 ptr[x + 2] = g;
1910 ptr[x + 3] = b;
1911 } else {
1912 r = (ptr[x + 2] * rm) >> 8;
1913 g = (ptr[x + 1] * gm) >> 8;
1914 b = (ptr[x + 0] * bm) >> 8;
1915
1916 r |= (!(r >> 8) - 1);
1917 g |= (!(g >> 8) - 1);
1918 b |= (!(b >> 8) - 1);
1919
1920 ptr[x + 2] = r;
1921 ptr[x + 1] = g;
1922 ptr[x + 0] = b;
1923 }
1924 }
1925 ptr += bpl;
1926 }
1927 }
1928}
1929
1930#endif
1931
1932/*
1933 * Check our parents are still who we think they are.
1934 * Do transparency updates if required
1935 */
1936int
1937rxvt_term::check_our_parents ()
1938{
1939 int i, pchanged, aformat, have_pixmap, rootdepth;
1940 unsigned long nitems, bytes_after;
1941 Atom atype;
1942 unsigned char *prop = NULL;
1943 Window root, oldp, *list;
1944 Pixmap rootpixmap = None;
1945 XWindowAttributes wattr, wrootattr;
1946
1947 pchanged = 0;
1948
1949 if (!(Options & Opt_transparent))
1950 return pchanged; /* Don't try any more */
1951
1952 XGetWindowAttributes (display->display, display->root, &wrootattr);
1953 rootdepth = wrootattr.depth;
1954
1955 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1956
1957 if (rootdepth != wattr.depth)
1958 {
1959 if (am_transparent)
1960 {
1961 pchanged = 1;
1962 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1963 am_transparent = am_pixmap_trans = 0;
1964 }
1965
1966 return pchanged; /* Don't try any more */
1967 }
1968
1969 /* Get all X ops out of the queue so that our information is up-to-date. */
1970 XSync (display->display, False);
1971
1972 /*
1973 * Make the frame window set by the window manager have
1974 * the root background. Some window managers put multiple nested frame
1975 * windows for each client, so we have to take care about that.
1976 */
1977 i = (xa[XA_XROOTPMAPID]
1978 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1979 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1980 &nitems, &bytes_after, &prop) == Success);
1981
1982 if (!i || prop == NULL)
1983 i = (xa[XA_XSETROOTID]
1984 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1985 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1986 &nitems, &bytes_after, &prop) == Success);
1987
1988 if (!i || prop == NULL)
1989 have_pixmap = 0;
1990 else
1991 {
1992 have_pixmap = 1;
1993 rootpixmap = *(Pixmap *)prop;
1994 XFree (prop);
1995 }
1996
1997 if (have_pixmap)
1998 {
1999 /*
2000 * Copy display->root pixmap transparency
2001 */
2002 int sx, sy, nx, ny;
2003 unsigned int nw, nh;
2004 Window cr;
2005 XImage *image;
2006 GC gc;
2007 XGCValues gcvalue;
2008
2009 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2010 0, 0, &sx, &sy, &cr);
2011 nw = (unsigned int)szHint.width;
2012 nh = (unsigned int)szHint.height;
2013 nx = ny = 0;
2014
2015 if (sx < 0)
2016 {
2017 nw += sx;
2018 nx = -sx;
2019 sx = 0;
2020 }
2021
2022 if (sy < 0)
2023 {
2024 nh += sy;
2025 ny = -sy;
2026 sy = 0;
2027 }
2028
2029 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2030 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2031 allowedxerror = -1;
2032 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2033
2034 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2035 /* XXX: may need a delay here? */
2036 allowedxerror = 0;
2037
2038 if (image == NULL)
2039 {
2040 if (am_transparent && am_pixmap_trans)
2041 {
2042 pchanged = 1;
2043 if (TermWin.pixmap != None)
2044 {
2045 XFreePixmap (display->display, TermWin.pixmap);
2046 TermWin.pixmap = None;
2047 }
2048 }
2049
2050 am_pixmap_trans = 0;
2051 }
2052 else
2053 {
2054 if (TermWin.pixmap != None)
2055 XFreePixmap (display->display, TermWin.pixmap);
2056
2057#if TINTING
2058 if (ISSET_PIXCOLOR (Color_tint))
2059 {
2060 unsigned short shade, rm, gm, bm;
2061
2062 PixColors[Color_tint].get (display, rm, gm, bm);
2063
2064 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2065
2066 /* Determine bitshift and bitmask values */
2067 switch (image->bits_per_pixel)
2068 {
2069 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2070 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2071 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2072 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2073 }
2074 }
2075#endif
2076
2077 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2078 szHint.width, szHint.height, image->depth);
2079 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2080 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2081 nx, ny, image->width, image->height);
2082 XFreeGC (display->display, gc);
2083 XDestroyImage (image);
2084 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2085 TermWin.pixmap);
2086
2087 if (!am_transparent || !am_pixmap_trans)
2088 pchanged = 1;
2089
2090 am_transparent = am_pixmap_trans = 1;
2091 }
2092 }
2093
2094 if (!am_pixmap_trans)
2095 {
2096 unsigned int n;
2097 /*
2098 * InheritPixmap transparency
2099 */
2100 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2101 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2102 {
2103 oldp = TermWin.parent[i];
2104 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2105 &TermWin.parent[i], &list, &n);
2106 XFree (list);
2107 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2108
2109 if (TermWin.parent[i] == display->root)
2110 {
2111 if (oldp != None)
2112 pchanged = 1;
2113
2114 break;
2115 }
2116
2117 if (oldp != TermWin.parent[i])
2118 pchanged = 1;
2119 }
2120
2121 n = 0;
2122
2123 if (pchanged)
2124 {
2125 for (; n < (unsigned int)i; n++)
2126 {
2127 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2128 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2129 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2130 {
2131 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2132 break;
2133 }
2134 }
2135 }
2136
2137 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2138 {
2139 D_X ((stderr, "InheritPixmap Turning off"));
2140 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2141 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2142 am_transparent = 0;
2143 /* XXX: also turn off Opt_transparent? */
2144 }
2145 else
2146 {
2147#if WAIT_FOR_WM
2148 /* wait (an arbitrary period) for the WM to do its thing
2149 * needed for fvwm2.2.2 (and before?) */
2150 sleep (1);
2151#endif
2152 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2153 for (n = 0; n < (unsigned int)i; n++)
2154 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2155
2156 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2157 am_transparent = 1;
2158 }
2159
2160 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2161 TermWin.parent[i] = None;
2162 }
2163
2164 return pchanged;
2165}
2166#endif
2167
2168/*}}} */
2169
2170bool
2171rxvt_term::cmd_parse ()
2172{
2173 bool flag = false;
2174 unicode_t ch = NOCHAR;
2175 unsigned char *seq_begin; // remember start of esc-sequence here
2176
2177 for (;;)
2178 {
2179 if (ch == NOCHAR)
2180 {
2181 seq_begin = cmdbuf_ptr;
2182 ch = next_char ();
2183 }
2184
2185 if (ch == NOCHAR) // TODO: improve
2186 break;
2187
2188 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2189 {
2190 /* Read a text string from the input buffer */
2191 unicode_t buf[UBUFSIZ];
2192 bool refreshnow = false;
2193 int nlines = 0;
2194 unicode_t *str = buf;
2195
2196 *str++ = ch;
2197
2198 for (;;)
2199 {
2200 seq_begin = cmdbuf_ptr;
2201 ch = next_char ();
2202
2203 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2204 break;
2205
2206 *str++ = ch;
2207
2208 if (ch == C0_LF)
2209 {
2210 nlines++;
2211 refresh_count++;
2212
2213 if (! (Options & Opt_jumpScroll)
2214 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2215 {
2216 refreshnow = true;
2217 flag = true;
2218 ch = NOCHAR;
2219 break;
2220 }
2221
2222 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2223 if (nlines >= TermWin.nrow - 1)
2224 {
2225 scr_add_lines (buf, nlines, str - buf);
2226 nlines = 0;
2227 str = buf;
2228 }
2229 }
2230
2231 if (str >= buf + UBUFSIZ)
2232 {
2233 ch = NOCHAR;
2234 break;
2235 }
2236 }
2237
2238 scr_add_lines (buf, nlines, str - buf);
2239
2240 /*
2241 * If there have been a lot of new lines, then update the screen
2242 * What the heck I'll cheat and only refresh less than every page-full.
2243 * the number of pages between refreshes is refresh_limit, which
2244 * is incremented here because we must be doing flat-out scrolling.
2245 *
2246 * refreshing should be correct for small scrolls, because of the
2247 * time-out
2248 */
2249 if (refreshnow)
2250 {
2251 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2252 refresh_limit++;
2253 else
2254 scr_refresh (refresh_type);
2255 }
2256
2257 }
2258 else
2259 {
2260 try
2261 {
2262 process_nonprinting (ch);
2263 }
2264 catch (const class out_of_input &o)
2265 {
2266 // we ran out of input, retry later
2267 cmdbuf_ptr = seq_begin;
2268 break;
2269 }
2270
2271 ch = NOCHAR;
2272 }
2273 }
2274
2275 return flag;
2276}
2277
2278// read the next character
2279unicode_t
2280rxvt_term::next_char ()
2281{
2282 while (cmdbuf_ptr < cmdbuf_endp)
2283 {
2284 // assume 7-bit to be ascii ALWAYS
2285 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2286 return *cmdbuf_ptr++;
2287
2288 wchar_t wc;
2289 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2290
2291 if (len == (size_t)-2)
2292 {
2293 // the mbstate stores incomplete sequences. didn't know this :/
2294 cmdbuf_ptr = cmdbuf_endp;
2295 break;
2296 }
2297
2298 if (len == (size_t)-1)
2299 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2300
2301 // assume wchar == unicode
2302 cmdbuf_ptr += len;
2303 return wc;
940 } 2304 }
941 2305
942 return NOCHAR; 2306 return NOCHAR;
943} 2307}
944 2308
945/* rxvt_cmd_getc() - Return next input character */ 2309/* rxvt_cmd_getc () - Return next input character */
946/* 2310/*
947 * Return the next input character after first passing any keyboard input 2311 * Return the next input character after first passing any keyboard input
948 * to the command. 2312 * to the command.
949 */ 2313 */
950/* INTPROTO */ 2314unicode_t
951uint32_t
952rxvt_cmd_getc(pR) 2315rxvt_term::cmd_getc ()
953{ 2316{
954 for (;;)
955 {
956 uint32_t c = R->next_char (); 2317 unicode_t c = next_char ();
2318
957 if (c != NOCHAR) 2319 if (c == NOCHAR)
958 return c; 2320 throw out_of_input;
959 2321
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
981 R->tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!R->mouse_slip_wheel_delay--
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(R->mouse_slip_wheel_speed))) {
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 R->refresh_type |= SMOOTH_REFRESH;
991 R->want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!R->scroll_selection_delay--
999 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1000 R->scroll_selection_lines)) {
1001 rxvt_selection_extend(aR_ R->selection_save_x,
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!R->scroll_arrow_delay--
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 R->refresh_type |= SMOOTH_REFRESH;
1016 R->want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= R->want_full_refresh;
1023#endif
1024#endif
1025}
1026
1027void
1028rxvt_term::pointer_unblank ()
1029{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this);
1032
1033#ifdef POINTER_BLANK
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038#endif
1039}
1040
1041#ifdef POINTER_BLANK
1042void
1043rxvt_term::pointer_blank ()
1044{
1045 pointer_ev.stop ();
1046
1047 if (!(Options & Opt_pointerBlank))
1048 return; 2322 return c;
1049
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054} 2323}
1055
1056void
1057rxvt_term::pointer_cb (time_watcher &w)
1058{
1059 SET_R (this);
1060
1061 pointer_blank ();
1062}
1063#endif
1064
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151 struct timeval tp;
1152
1153#ifdef DEBUG_X
1154 const char *const eventnames[] =
1155 { /* mason - this matches my system */
1156 "",
1157 "",
1158 "KeyPress",
1159 "KeyRelease",
1160 "ButtonPress",
1161 "ButtonRelease",
1162 "MotionNotify",
1163 "EnterNotify",
1164 "LeaveNotify",
1165 "FocusIn",
1166 "FocusOut",
1167 "KeymapNotify",
1168 "Expose",
1169 "GraphicsExpose",
1170 "NoExpose",
1171 "VisibilityNotify",
1172 "CreateNotify",
1173 "DestroyNotify",
1174 "UnmapNotify",
1175 "MapNotify",
1176 "MapRequest",
1177 "ReparentNotify",
1178 "ConfigureNotify",
1179 "ConfigureRequest",
1180 "GravityNotify",
1181 "ResizeRequest",
1182 "CirculateNotify",
1183 "CirculateRequest",
1184 "PropertyNotify",
1185 "SelectionClear",
1186 "SelectionRequest",
1187 "SelectionNotify",
1188 "ColormapNotify",
1189 "ClientMessage",
1190 "MappingNotify"
1191 };
1192 struct tm *ltt;
1193#endif
1194
1195 /*
1196 * check if we need to get the time for any timeouts
1197 */
1198
1199 for (i = NUM_TIMEOUTS; i--; )
1200 if (R->timeout[i].tv_sec) {
1201 want_timeout = 1;
1202 break;
1203 }
1204
1205#ifndef DEBUG_X
1206 if (want_timeout)
1207#endif
1208 (void)gettimeofday(&tp, NULL);
1209
1210#ifdef DEBUG_X
1211 ltt = localtime(&(tp.tv_sec));
1212 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1213#endif
1214
1215 /* X event timeouts */
1216 if (want_timeout)
1217 for (i = NUM_TIMEOUTS; i--; ) {
1218 if (R->timeout[i].tv_sec == 0)
1219 continue;
1220 if ((tp.tv_sec < R->timeout[i].tv_sec)
1221 || (tp.tv_sec == R->timeout[i].tv_sec
1222 && tp.tv_usec < R->timeout[i].tv_usec))
1223 continue;
1224 R->timeout[i].tv_sec = 0;
1225 switch(i) {
1226 case TIMEOUT_INCR:
1227 rxvt_print_error("data loss: timeout on INCR selection paste");
1228 R->selection_wait = Sel_none;
1229 break;
1230 default:
1231 break;
1232 }
1233 }
1234
1235 switch (ev->type) {
1236 case KeyPress:
1237 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1238 break;
1239
1240#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1241 case KeyRelease:
1242 {
1243 if (!(ev->xkey.state & ControlMask))
1244 R->mouse_slip_wheel_speed = 0;
1245 else {
1246 KeySym ks;
1247
1248 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1249 if (ks == XK_Control_L || ks == XK_Control_R)
1250 R->mouse_slip_wheel_speed = 0;
1251 }
1252 break;
1253 }
1254#endif
1255
1256 case ButtonPress:
1257 rxvt_button_press(aR_ (XButtonEvent *)ev);
1258 break;
1259
1260 case ButtonRelease:
1261 rxvt_button_release(aR_ (XButtonEvent *)ev);
1262 break;
1263
1264 case ClientMessage:
1265 if (ev->xclient.format == 32
1266 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1267 R->destroy ();
1268#ifdef OFFIX_DND
1269 /* OffiX Dnd (drag 'n' drop) protocol */
1270 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1271 && (ev->xclient.data.l[0] == DndFile
1272 || ev->xclient.data.l[0] == DndDir
1273 || ev->xclient.data.l[0] == DndLink)) {
1274 /* Get Dnd data */
1275 Atom ActualType;
1276 int ActualFormat;
1277 unsigned char *data;
1278 unsigned long Size, RemainingBytes;
1279
1280 XGetWindowProperty(R->Xdisplay, Xroot,
1281 R->xa[XA_DNDSELECTION],
1282 0L, 1000000L,
1283 False, AnyPropertyType,
1284 &ActualType, &ActualFormat,
1285 &Size, &RemainingBytes,
1286 &data);
1287 XChangeProperty(R->Xdisplay, Xroot,
1288 XA_CUT_BUFFER0, XA_STRING,
1289 8, PropModeReplace,
1290 data, STRLEN(data));
1291 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1292 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1293 }
1294#endif /* OFFIX_DND */
1295 break;
1296
1297 case MappingNotify:
1298 XRefreshKeyboardMapping(&(ev->xmapping));
1299 break;
1300
1301 /*
1302 * XXX: this is not the _current_ arrangement
1303 * Here's my conclusion:
1304 * If the window is completely unobscured, use bitblt's
1305 * to scroll. Even then, they're only used when doing partial
1306 * screen scrolling. When partially obscured, we have to fill
1307 * in the GraphicsExpose parts, which means that after each refresh,
1308 * we need to wait for the graphics expose or Noexpose events,
1309 * which ought to make things real slow!
1310 */
1311 case VisibilityNotify:
1312 switch (ev->xvisibility.state)
1313 {
1314 case VisibilityUnobscured:
1315 R->refresh_type = FAST_REFRESH;
1316 break;
1317 case VisibilityPartiallyObscured:
1318 R->refresh_type = SLOW_REFRESH;
1319 break;
1320 default:
1321 R->refresh_type = NO_REFRESH;
1322 break;
1323 }
1324 break;
1325
1326 case FocusIn:
1327 if (!R->TermWin.focus) {
1328 R->TermWin.focus = 1;
1329 R->want_refresh = 1;
1330#ifdef USE_XIM
1331 if (R->Input_Context != NULL)
1332 XSetICFocus(R->Input_Context);
1333#endif
1334#ifdef CURSOR_BLINK
1335 if (R->Options & Opt_cursorBlink)
1336 R->blink_ev.start (NOW + BLINK_INTERVAL);
1337#endif
1338 }
1339 break;
1340
1341 case FocusOut:
1342 if (R->TermWin.focus) {
1343 R->TermWin.focus = 0;
1344 R->want_refresh = 1;
1345#ifdef USE_XIM
1346 if (R->Input_Context != NULL)
1347 XUnsetICFocus(R->Input_Context);
1348#endif
1349#ifdef CURSOR_BLINK
1350 if (R->Options & Opt_cursorBlink)
1351 R->blink_ev.stop ();
1352 R->hidden_cursor = 0;
1353#endif
1354 }
1355 break;
1356
1357 case ConfigureNotify:
1358 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1359 int height, width;
1360
1361 do { /* Wrap lots of configures into one */
1362 width = ev->xconfigure.width;
1363 height = ev->xconfigure.height;
1364 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1365 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1366 ConfigureNotify, ev));
1367 if (R->szHint.width != width || R->szHint.height != height) {
1368 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1369 rxvt_resize_all_windows(aR_ (unsigned int)width,
1370 (unsigned int)height, 1);
1371 }
1372#ifdef DEBUG_SIZE
1373 else {
1374 D_SIZE((stderr, "Size: Not resizing"));
1375 }
1376#endif
1377#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1378 if (R->Options & Opt_transparent) {
1379 rxvt_check_our_parents(aR);
1380 if (R->am_transparent)
1381 R->want_full_refresh = 1;
1382 }
1383#endif
1384 }
1385 break;
1386
1387 case SelectionClear:
1388 rxvt_selection_clear(aR);
1389 break;
1390
1391 case SelectionNotify:
1392 if (R->selection_wait == Sel_normal)
1393 rxvt_selection_paste(aR_ ev->xselection.requestor,
1394 ev->xselection.property, True);
1395 break;
1396
1397 case SelectionRequest:
1398 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1399 break;
1400
1401 case UnmapNotify:
1402 R->TermWin.mapped = 0;
1403 break;
1404
1405 case MapNotify:
1406 R->TermWin.mapped = 1;
1407 break;
1408
1409 case PropertyNotify:
1410 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1411 if (ev->xproperty.state == PropertyNewValue)
1412 rxvt_selection_property(aR_ ev->xproperty.window,
1413 ev->xproperty.atom);
1414 break;
1415 }
1416#ifdef TRANSPARENT
1417 /*
1418 * if user used some Esetroot compatible prog to set the root bg,
1419 * use the property to determine the pixmap. We use it later on.
1420 */
1421 if (R->xa[XA_XROOTPMAPID] == 0)
1422 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1423 "_XROOTPMAP_ID", False);
1424 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1425 break;
1426 /* FALLTHROUGH */
1427 case ReparentNotify:
1428 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1429 if (R->am_transparent)
1430 R->want_full_refresh = 1;
1431 }
1432#endif /* TRANSPARENT */
1433 break;
1434
1435 case GraphicsExpose:
1436 case Expose:
1437 if (ev->xany.window == R->TermWin.vt) {
1438#ifdef NO_SLOW_LINK_SUPPORT
1439 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1440 ev->xexpose.width, ev->xexpose.height, False);
1441#else
1442 // don't understand this, so commented it out
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False);
1445 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1446 // ev->xexpose.width, R->TermWin.height, False);
1447#endif
1448 R->want_refresh = 1;
1449 } else {
1450 XEvent unused_xevent;
1451
1452 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1453 Expose,
1454 &unused_xevent)) ;
1455 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1456 GraphicsExpose,
1457 &unused_xevent)) ;
1458 if (isScrollbarWindow(ev->xany.window)) {
1459 scrollbar_setIdle();
1460 rxvt_scrollbar_show(aR_ 0);
1461 }
1462#ifdef MENUBAR
1463 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1464 rxvt_menubar_expose(aR);
1465#endif
1466#ifdef RXVT_GRAPHICS
1467 rxvt_Gr_expose(aR_ ev->xany.window);
1468#endif
1469 }
1470 break;
1471
1472 case MotionNotify:
1473#ifdef POINTER_BLANK
1474 if (R->hidden_pointer)
1475 R->pointer_unblank ();
1476#endif
1477#if MENUBAR
1478 if (isMenuBarWindow(ev->xany.window)) {
1479 rxvt_menubar_control(aR_ &(ev->xbutton));
1480 break;
1481 }
1482#endif
1483 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1484 break;
1485
1486 if (ev->xany.window == R->TermWin.vt) {
1487 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1488 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1489 MotionNotify, ev)) ;
1490 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1491 &unused_root, &unused_child,
1492 &unused_root_x, &unused_root_y,
1493 &(ev->xbutton.x), &(ev->xbutton.y),
1494 &unused_mask);
1495#ifdef MOUSE_THRESHOLD
1496 /* deal with a `jumpy' mouse */
1497 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1498#endif
1499 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1501#ifdef SELECTION_SCROLLING
1502 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1503 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1504 int dist;
1505
1506 R->pending_scroll_selection=1;
1507
1508 /* don't clobber the current delay if we are
1509 * already in the middle of scrolling.
1510 */
1511 if (R->scroll_selection_delay<=0)
1512 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1513
1514 /* save the event params so we can highlight
1515 * the selection in the pending-scroll loop
1516 */
1517 R->selection_save_x=ev->xbutton.x;
1518 R->selection_save_y=ev->xbutton.y;
1519 R->selection_save_state=
1520 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1521
1522 /* calc number of lines to scroll */
1523 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1524 R->scroll_selection_dir = UP;
1525 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1526 }
1527 else {
1528 R->scroll_selection_dir = DN;
1529 dist = ev->xbutton.y -
1530 (R->TermWin.int_bwidth + R->TermWin.height);
1531 }
1532 R->scroll_selection_lines=(Pixel2Height(dist)/
1533 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1534 MIN_IT(R->scroll_selection_lines,
1535 SELECTION_SCROLL_MAX_LINES);
1536 }
1537 else {
1538 /* we are within the text window, so we
1539 * shouldn't be scrolling
1540 */
1541 R->pending_scroll_selection = 0;
1542 }
1543#endif
1544#ifdef MOUSE_THRESHOLD
1545 }
1546#endif
1547 }
1548 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1549 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1550 MotionNotify, ev)) ;
1551 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1552 &unused_root, &unused_child,
1553 &unused_root_x, &unused_root_y,
1554 &(ev->xbutton.x), &(ev->xbutton.y),
1555 &unused_mask);
1556 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1557 scrollbar_size());
1558 rxvt_scr_refresh(aR_ R->refresh_type);
1559 R->refresh_limit = 0;
1560 rxvt_scrollbar_show(aR_ 1);
1561 }
1562 break;
1563 }
1564}
1565
1566/* INTPROTO */
1567void
1568rxvt_button_press(pR_ XButtonEvent *ev)
1569{
1570 int reportmode = 0, clickintime;
1571
1572 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1573 if (!R->bypass_keystate)
1574 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1575/*
1576 * VT window processing of button press
1577 */
1578 if (ev->window == R->TermWin.vt)
1579 {
1580#if RXVT_GRAPHICS
1581 if (ev->subwindow != None)
1582 rxvt_Gr_ButtonPress(ev->x, ev->y);
1583 else
1584#endif
1585 {
1586 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1587 if (reportmode)
1588 {
1589 /* mouse report from vt window */
1590 /* save the xbutton state (for ButtonRelease) */
1591 R->MEvent.state = ev->state;
1592#ifdef MOUSE_REPORT_DOUBLECLICK
1593 if (ev->button == R->MEvent.button && clickintime)
1594 {
1595 /* same button, within alloted time */
1596 R->MEvent.clicks++;
1597 if (R->MEvent.clicks > 1)
1598 {
1599 /* only report double clicks */
1600 R->MEvent.clicks = 2;
1601 rxvt_mouse_report(aR_ ev);
1602
1603 /* don't report the release */
1604 R->MEvent.clicks = 0;
1605 R->MEvent.button = AnyButton;
1606 }
1607 }
1608 else
1609 {
1610 /* different button, or time expired */
1611 R->MEvent.clicks = 1;
1612 R->MEvent.button = ev->button;
1613 rxvt_mouse_report(aR_ ev);
1614 }
1615#else
1616 R->MEvent.button = ev->button;
1617 rxvt_mouse_report(aR_ ev);
1618#endif /* MOUSE_REPORT_DOUBLECLICK */
1619 }
1620 else
1621 {
1622 if (ev->button != R->MEvent.button)
1623 R->MEvent.clicks = 0;
1624 switch (ev->button)
1625 {
1626 case Button1:
1627 if (R->MEvent.button == Button1 && clickintime)
1628 R->MEvent.clicks++;
1629 else
1630 R->MEvent.clicks = 1;
1631 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1632 R->MEvent.button = Button1;
1633 break;
1634
1635 case Button3:
1636 if (R->MEvent.button == Button3 && clickintime)
1637 rxvt_selection_rotate(aR_ ev->x, ev->y);
1638 else
1639 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1640 R->MEvent.button = Button3;
1641 break;
1642 }
1643 }
1644 R->MEvent.time = ev->time;
1645 return;
1646 }
1647 }
1648
1649/*
1650 * Scrollbar window processing of button press
1651 */
1652 if (isScrollbarWindow(ev->window))
1653 {
1654 scrollbar_setIdle();
1655 /*
1656 * Rxvt-style scrollbar:
1657 * move up if mouse is above slider
1658 * move dn if mouse is below slider
1659 *
1660 * XTerm-style scrollbar:
1661 * Move display proportional to pointer location
1662 * pointer near top -> scroll one line
1663 * pointer near bot -> scroll full page
1664 */
1665#ifndef NO_SCROLLBAR_REPORT
1666 if (reportmode) {
1667 /*
1668 * Mouse report disabled scrollbar:
1669 * arrow buttons - send up/down
1670 * click on scrollbar - send pageup/down
1671 */
1672 if ((R->scrollBar.style == R_SB_NEXT
1673 && scrollbarnext_upButton(ev->y))
1674 || (R->scrollBar.style == R_SB_RXVT
1675 && scrollbarrxvt_upButton(ev->y)))
1676 R->tt_printf("\033[A");
1677 else if ((R->scrollBar.style == R_SB_NEXT
1678 && scrollbarnext_dnButton(ev->y))
1679 || (R->scrollBar.style == R_SB_RXVT
1680 && scrollbarrxvt_dnButton(ev->y)))
1681 R->tt_printf("\033[B");
1682 else
1683 switch (ev->button) {
1684 case Button2:
1685 R->tt_printf("\014");
1686 break;
1687 case Button1:
1688 R->tt_printf("\033[6~");
1689 break;
1690 case Button3:
1691 R->tt_printf("\033[5~");
1692 break;
1693 }
1694 }
1695 else
1696#endif /* NO_SCROLLBAR_REPORT */
1697 {
1698 char upordown = 0;
1699
1700 if (R->scrollBar.style == R_SB_NEXT) {
1701 if (scrollbarnext_upButton(ev->y))
1702 upordown = -1; /* up */
1703 else if (scrollbarnext_dnButton(ev->y))
1704 upordown = 1; /* down */
1705 } else if (R->scrollBar.style == R_SB_RXVT) {
1706 if (scrollbarrxvt_upButton(ev->y))
1707 upordown = -1; /* up */
1708 else if (scrollbarrxvt_dnButton(ev->y))
1709 upordown = 1; /* down */
1710 }
1711 if (upordown) {
1712#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1713 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1714#endif
1715 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1716 if (upordown < 0)
1717 scrollbar_setUp();
1718 else
1719 scrollbar_setDn();
1720 }
1721 } else
1722 switch (ev->button) {
1723 case Button2:
1724 switch (R->scrollbar_align) {
1725 case R_SB_ALIGN_TOP:
1726 R->csrO = 0;
1727 break;
1728 case R_SB_ALIGN_CENTRE:
1729 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1730 break;
1731 case R_SB_ALIGN_BOTTOM:
1732 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1733 break;
1734 }
1735 if (R->scrollBar.style == R_SB_XTERM
1736 || scrollbar_above_slider(ev->y)
1737 || scrollbar_below_slider(ev->y))
1738 rxvt_scr_move_to(aR_
1739 scrollbar_position(ev->y) - R->csrO,
1740 scrollbar_size());
1741 scrollbar_setMotion();
1742 break;
1743
1744 case Button1:
1745 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1746 R->csrO = ev->y - R->scrollBar.top;
1747 /* FALLTHROUGH */
1748
1749 case Button3:
1750 if (R->scrollBar.style != R_SB_XTERM) {
1751 if (scrollbar_above_slider(ev->y))
1752# ifdef RXVT_SCROLL_FULL
1753 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1754# else
1755 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1756# endif
1757 else if (scrollbar_below_slider(ev->y))
1758# ifdef RXVT_SCROLL_FULL
1759 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1760# else
1761 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1762# endif
1763 else
1764 scrollbar_setMotion();
1765 } else {
1766 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1767 (R->TermWin.nrow
1768 * scrollbar_position(ev->y)
1769 / scrollbar_size()));
1770 }
1771 break;
1772 }
1773 }
1774 return;
1775 }
1776#if MENUBAR
1777 /*
1778 * Menubar window processing of button press
1779 */
1780 if (isMenuBarWindow(ev->window))
1781 rxvt_menubar_control(aR_ ev);
1782#endif
1783}
1784
1785/* INTPROTO */
1786void
1787rxvt_button_release(pR_ XButtonEvent *ev)
1788{
1789 int reportmode = 0;
1790
1791 R->csrO = 0; /* reset csr Offset */
1792 if (!R->bypass_keystate)
1793 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1794
1795 if (scrollbar_isUpDn()) {
1796 scrollbar_setIdle();
1797 rxvt_scrollbar_show(aR_ 0);
1798#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1799 R->refresh_type &= ~SMOOTH_REFRESH;
1800#endif
1801 }
1802#ifdef SELECTION_SCROLLING
1803 R->pending_scroll_selection=0;
1804#endif
1805 if (ev->window == R->TermWin.vt)
1806 {
1807#ifdef RXVT_GRAPHICS
1808 if (ev->subwindow != None)
1809 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1810 else
1811#endif
1812 {
1813 if (reportmode)
1814 {
1815 /* mouse report from vt window */
1816 /* don't report release of wheel "buttons" */
1817 if (ev->button >= 4)
1818 return;
1819#ifdef MOUSE_REPORT_DOUBLECLICK
1820 /* only report the release of 'slow' single clicks */
1821 if (R->MEvent.button != AnyButton
1822 && (ev->button != R->MEvent.button
1823 || (ev->time - R->MEvent.time
1824 > MULTICLICK_TIME / 2)))
1825 {
1826 R->MEvent.clicks = 0;
1827 R->MEvent.button = AnyButton;
1828 rxvt_mouse_report(aR_ ev);
1829 }
1830#else /* MOUSE_REPORT_DOUBLECLICK */
1831 R->MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev);
1833#endif /* MOUSE_REPORT_DOUBLECLICK */
1834 return;
1835 }
1836 /*
1837 * dumb hack to compensate for the failure of click-and-drag
1838 * when overriding mouse reporting
1839 */
1840 if (R->PrivateModes & PrivMode_mouse_report
1841 && R->bypass_keystate
1842 && ev->button == Button1 && R->MEvent.clicks <= 1)
1843 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1844
1845 switch (ev->button) {
1846 case Button1:
1847 case Button3:
1848 rxvt_selection_make(aR_ ev->time);
1849 break;
1850 case Button2:
1851 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1852 break;
1853#ifdef MOUSE_WHEEL
1854 case Button4:
1855 case Button5:
1856 {
1857 int i, v;
1858
1859 v = (ev->button == Button4) ? UP : DN;
1860 if (ev->state & ShiftMask)
1861 i = 1;
1862 else if ((R->Options & Opt_mouseWheelScrollPage))
1863 i = R->TermWin.nrow - 1;
1864 else
1865 i = 5;
1866# ifdef MOUSE_SLIP_WHEELING
1867 if (ev->state & ControlMask)
1868 {
1869 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1870 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1871 }
1872# endif
1873# ifdef JUMP_MOUSE_WHEEL
1874 rxvt_scr_page(aR_ v, i);
1875 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1876 rxvt_scrollbar_show(aR_ 1);
1877# else
1878 for (; i--;)
1879 {
1880 rxvt_scr_page(aR_ v, 1);
1881 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1882 rxvt_scrollbar_show(aR_ 1);
1883 }
1884# endif
1885 }
1886 break;
1887#endif
1888 }
1889 }
1890 }
1891#ifdef MENUBAR
1892 else if (isMenuBarWindow(ev->window))
1893 rxvt_menubar_control(aR_ ev);
1894#endif
1895}
1896
1897
1898#ifdef TRANSPARENT
1899/*
1900 * Check our parents are still who we think they are.
1901 * Do transparency updates if required
1902 */
1903/* EXTPROTO */
1904int
1905rxvt_check_our_parents(pR)
1906{
1907 int i, pchanged, aformat, have_pixmap, rootdepth;
1908 unsigned long nitems, bytes_after;
1909 Atom atype;
1910 unsigned char *prop = NULL;
1911 Window root, oldp, *list;
1912 Pixmap rootpixmap = None;
1913 XWindowAttributes wattr, wrootattr;
1914
1915 pchanged = 0;
1916
1917 if (!(R->Options & Opt_transparent))
1918 return pchanged; /* Don't try any more */
1919
1920 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1921 rootdepth = wrootattr.depth;
1922
1923 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1924 if (rootdepth != wattr.depth) {
1925 if (R->am_transparent) {
1926 pchanged = 1;
1927 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1928 R->PixColors[Color_bg]);
1929 R->am_transparent = R->am_pixmap_trans = 0;
1930 }
1931 return pchanged; /* Don't try any more */
1932 }
1933
1934/* Get all X ops out of the queue so that our information is up-to-date. */
1935 XSync(R->Xdisplay, False);
1936
1937/*
1938 * Make the frame window set by the window manager have
1939 * the root background. Some window managers put multiple nested frame
1940 * windows for each client, so we have to take care about that.
1941 */
1942 i = (R->xa[XA_XROOTPMAPID] != 0
1943 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1944 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1945 &nitems, &bytes_after, &prop) == Success));
1946 if (!i || prop == NULL)
1947 have_pixmap = 0;
1948 else {
1949 have_pixmap = 1;
1950 rootpixmap = *((Pixmap *)prop);
1951 XFree(prop);
1952 }
1953 if (have_pixmap) {
1954/*
1955 * Copy Xroot pixmap transparency
1956 */
1957 int sx, sy, nx, ny;
1958 unsigned int nw, nh;
1959 Window cr;
1960 XImage *image;
1961 GC gc;
1962 XGCValues gcvalue;
1963
1964 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1965 0, 0, &sx, &sy, &cr);
1966 nw = (unsigned int)R->szHint.width;
1967 nh = (unsigned int)R->szHint.height;
1968 nx = ny = 0;
1969 if (sx < 0) {
1970 nw += sx;
1971 nx = -sx;
1972 sx = 0;
1973 }
1974 if (sy < 0) {
1975 nh += sy;
1976 ny = -sy;
1977 sy = 0;
1978 }
1979 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1980 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1981 R->allowedxerror = -1;
1982 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1983 ZPixmap);
1984 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1985 /* XXX: may need a delay here? */
1986 R->allowedxerror = 0;
1987 if (image == NULL) {
1988 if (R->am_transparent && R->am_pixmap_trans) {
1989 pchanged = 1;
1990 if (R->TermWin.pixmap != None) {
1991 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1992 R->TermWin.pixmap = None;
1993 }
1994 }
1995 R->am_pixmap_trans = 0;
1996 } else {
1997 if (R->TermWin.pixmap != None)
1998 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1999 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2000 (unsigned int)R->szHint.width,
2001 (unsigned int)R->szHint.height,
2002 (unsigned int)image->depth);
2003 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2004 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2005 nx, ny, (unsigned int)image->width,
2006 (unsigned int)image->height);
2007 XFreeGC(R->Xdisplay, gc);
2008 XDestroyImage(image);
2009 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2010 R->TermWin.pixmap);
2011 if (!R->am_transparent || !R->am_pixmap_trans)
2012 pchanged = 1;
2013 R->am_transparent = R->am_pixmap_trans = 1;
2014 }
2015 }
2016 if (!R->am_pixmap_trans) {
2017 unsigned int n;
2018/*
2019 * InheritPixmap transparency
2020 */
2021 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2022 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2023 i++) {
2024 oldp = R->TermWin.parent[i];
2025 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2026 &R->TermWin.parent[i], &list, &n);
2027 XFree(list);
2028 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2029 if (R->TermWin.parent[i] == Xroot) {
2030 if (oldp != None)
2031 pchanged = 1;
2032 break;
2033 }
2034 if (oldp != R->TermWin.parent[i])
2035 pchanged = 1;
2036 }
2037 n = 0;
2038 if (pchanged) {
2039 for (; n < (unsigned int)i; n++) {
2040 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2041 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2042 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2043 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2044 break;
2045 }
2046 }
2047 }
2048 if (n > (int)(sizeof(R->TermWin.parent)
2049 / sizeof(R->TermWin.parent[0]))) {
2050 D_X((stderr, "InheritPixmap Turning off"));
2051 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2052 R->PixColors[Color_fg]);
2053 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2054 R->PixColors[Color_bg]);
2055 R->am_transparent = 0;
2056 /* XXX: also turn off Opt_transparent? */
2057 } else {
2058 /* wait (an arbitrary period) for the WM to do its thing
2059 * needed for fvwm2.2.2 (and before?) */
2060# ifdef HAVE_NANOSLEEP
2061 struct timespec rqt;
2062
2063 rqt.tv_sec = 1;
2064 rqt.tv_nsec = 0;
2065 nanosleep(&rqt, NULL);
2066# else
2067 sleep(1);
2068# endif
2069 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2070 for (n = 0; n < (unsigned int)i; n++)
2071 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2072 ParentRelative);
2073 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2074 ParentRelative);
2075 R->am_transparent = 1;
2076 }
2077 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2078 R->TermWin.parent[i] = None;
2079 }
2080 return pchanged;
2081}
2082#endif
2083
2084/*}}} */
2085 2324
2086/*{{{ print pipe */ 2325/*{{{ print pipe */
2087/*----------------------------------------------------------------------*/ 2326/*----------------------------------------------------------------------*/
2088#ifdef PRINTPIPE 2327#ifdef PRINTPIPE
2089/* EXTPROTO */ 2328FILE *
2090FILE *
2091rxvt_popen_printer(pR) 2329rxvt_term::popen_printer ()
2092{ 2330{
2093 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2331 FILE *stream = popen (rs[Rs_print_pipe], "w");
2094 2332
2095 if (stream == NULL) 2333 if (stream == NULL)
2096 rxvt_print_error("can't open printer pipe"); 2334 rxvt_warn ("can't open printer pipe, not printing.\n");
2335
2097 return stream; 2336 return stream;
2098} 2337}
2099 2338
2100/* EXTPROTO */
2101int 2339int
2102rxvt_pclose_printer (FILE *stream) 2340rxvt_term::pclose_printer (FILE *stream)
2103{ 2341{
2104 fflush (stream); 2342 fflush (stream);
2105/* pclose() reported not to work on SunOS 4.1.3 */
2106# if defined (__sun__) /* TODO: RESOLVE THIS */
2107/* pclose works provided SIGCHLD handler uses waitpid */
2108 return pclose (stream); /* return fclose (stream); */
2109# else
2110 return pclose (stream); 2343 return pclose (stream);
2111# endif
2112} 2344}
2113 2345
2114/* 2346/*
2115 * simulate attached vt100 printer 2347 * simulate attached vt100 printer
2116 */ 2348 */
2117/* INTPROTO */
2118void 2349void
2119rxvt_process_print_pipe(pR) 2350rxvt_term::process_print_pipe ()
2120{ 2351{
2121 int done; 2352 int done;
2122 FILE *fd; 2353 FILE *fd;
2123 2354
2124 if ((fd = rxvt_popen_printer(aR)) == NULL) 2355 if ((fd = popen_printer ()) == NULL)
2125 return; 2356 return;
2126 2357
2127/* 2358 /*
2128 * Send all input to the printer until either ESC[4i or ESC[?4i 2359 * Send all input to the printer until either ESC[4i or ESC[?4i
2129 * is received. 2360 * is received.
2130 */ 2361 */
2131 for (done = 0; !done;) { 2362 for (done = 0; !done;)
2363 {
2132 unsigned char buf[8]; 2364 unsigned char buf[8];
2133 unsigned char ch; 2365 unicode_t ch;
2134 unsigned int i, len; 2366 unsigned int i, len;
2135 2367
2136 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2368 if ((ch = cmd_getc ()) != C0_ESC)
2369 {
2137 if (putc(ch, fd) == EOF) 2370 if (putc (ch, fd) == EOF)
2138 break; /* done = 1 */ 2371 break; /* done = 1 */
2139 } else { 2372 }
2373 else
2374 {
2140 len = 0; 2375 len = 0;
2141 buf[len++] = ch; 2376 buf[len++] = ch;
2142 2377
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2378 if ((buf[len++] = cmd_getc ()) == '[')
2144 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2379 {
2145 buf[len++] = '?'; 2380 if ((ch = cmd_getc ()) == '?')
2146 ch = rxvt_cmd_getc(aR); 2381 {
2147 } 2382 buf[len++] = '?';
2383 ch = cmd_getc ();
2384 }
2148 if ((buf[len++] = ch) == '4') { 2385 if ((buf[len++] = ch) == '4')
2386 {
2149 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2387 if ((buf[len++] = cmd_getc ()) == 'i')
2150 break; /* done = 1 */ 2388 break; /* done = 1 */
2151 } 2389 }
2390 }
2391
2392 for (i = 0; i < len; i++)
2393 if (putc (buf[i], fd) == EOF)
2394 {
2395 done = 1;
2396 break;
2397 }
2398 }
2152 } 2399 }
2153 for (i = 0; i < len; i++) 2400
2154 if (putc(buf[i], fd) == EOF) {
2155 done = 1;
2156 break;
2157 }
2158 }
2159 }
2160 rxvt_pclose_printer(fd); 2401 pclose_printer (fd);
2161} 2402}
2162#endif /* PRINTPIPE */ 2403#endif /* PRINTPIPE */
2163/*}}} */ 2404/*}}} */
2164 2405
2165/* *INDENT-OFF* */ 2406/* *INDENT-OFF* */
2166enum { 2407enum {
2167 C1_40 = 0x40, 2408 C1_40 = 0x40,
2168 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2409 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2169 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2410 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2170 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2411 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2171 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2412 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2172}; 2413};
2173/* *INDENT-ON* */ 2414/* *INDENT-ON* */
2174 2415
2175/*{{{ process non-printing single characters */ 2416/*{{{ process non-printing single characters */
2176/* INTPROTO */
2177void 2417void
2178rxvt_process_nonprinting(pR_ unsigned char ch) 2418rxvt_term::process_nonprinting (unicode_t ch)
2179{ 2419{
2180 switch (ch) { 2420 switch (ch)
2421 {
2422 case C0_ESC:
2423 process_escape_seq ();
2424 break;
2181 case C0_ENQ: /* terminal Status */ 2425 case C0_ENQ: /* terminal Status */
2182 if (R->rs[Rs_answerbackstring]) 2426 if (rs[Rs_answerbackstring])
2183 R->tt_write(
2184 (const unsigned char *)R->rs[Rs_answerbackstring], 2427 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2185 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2428 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2186 else 2429 else
2187 R->tt_write((unsigned char *)VT100_ANS, 2430 tt_write ((unsigned char *)VT100_ANS,
2188 (unsigned int)STRLEN(VT100_ANS)); 2431 (unsigned int)STRLEN (VT100_ANS));
2189 break; 2432 break;
2190 case C0_BEL: /* bell */ 2433 case C0_BEL: /* bell */
2191 rxvt_scr_bell(aR); 2434 scr_bell ();
2192 break; 2435 break;
2193 case C0_BS: /* backspace */ 2436 case C0_BS: /* backspace */
2194 rxvt_scr_backspace(aR); 2437 scr_backspace ();
2195 break; 2438 break;
2196 case C0_HT: /* tab */ 2439 case C0_HT: /* tab */
2197 rxvt_scr_tab(aR_ 1); 2440 scr_tab (1);
2198 break; 2441 break;
2199 case C0_CR: /* carriage return */ 2442 case C0_CR: /* carriage return */
2200 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2443 scr_gotorc (0, 0, R_RELATIVE);
2201 break; 2444 break;
2202 case C0_VT: /* vertical tab, form feed */ 2445 case C0_VT: /* vertical tab, form feed */
2203 case C0_FF: 2446 case C0_FF:
2204 case C0_LF: /* line feed */ 2447 case C0_LF: /* line feed */
2205 rxvt_scr_index(aR_ UP); 2448 scr_index (UP);
2206 break; 2449 break;
2207 case C0_SO: /* shift out - acs */ 2450 case C0_SO: /* shift out - acs */
2208 rxvt_scr_charset_choose(aR_ 1); 2451 scr_charset_choose (1);
2209 break; 2452 break;
2210 case C0_SI: /* shift in - acs */ 2453 case C0_SI: /* shift in - acs */
2211 rxvt_scr_charset_choose(aR_ 0); 2454 scr_charset_choose (0);
2212 break; 2455 break;
2456
2457 // 8-bit controls
2458 case 0x90: /* DCS */
2459 process_dcs_seq ();
2460 break;
2461 case 0x9b: /* CSI */
2462 process_csi_seq ();
2463 break;
2464 case 0x9d: /* CSI */
2465 process_osc_seq ();
2466 break;
2213 } 2467 }
2214} 2468}
2215/*}}} */ 2469/*}}} */
2216 2470
2217 2471
2218/*{{{ process VT52 escape sequences */ 2472/*{{{ process VT52 escape sequences */
2219/* INTPROTO */
2220void 2473void
2221rxvt_process_escape_vt52(pR_ unsigned char ch) 2474rxvt_term::process_escape_vt52 (unicode_t ch)
2222{ 2475{
2223 int row, col; 2476 int row, col;
2477
2478 switch (ch)
2224 2479 {
2225 switch (ch) {
2226 case 'A': /* cursor up */ 2480 case 'A': /* cursor up */
2227 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2481 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2228 break; 2482 break;
2229 case 'B': /* cursor down */ 2483 case 'B': /* cursor down */
2230 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2484 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2231 break; 2485 break;
2232 case 'C': /* cursor right */ 2486 case 'C': /* cursor right */
2233 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2487 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2234 break; 2488 break;
2235 case 'D': /* cursor left */ 2489 case 'D': /* cursor left */
2236 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2490 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2237 break; 2491 break;
2238 case 'H': /* cursor home */ 2492 case 'H': /* cursor home */
2239 rxvt_scr_gotorc(aR_ 0, 0, 0); 2493 scr_gotorc (0, 0, 0);
2240 break; 2494 break;
2241 case 'I': /* cursor up and scroll down if needed */ 2495 case 'I': /* cursor up and scroll down if needed */
2242 rxvt_scr_index(aR_ DN); 2496 scr_index (DN);
2243 break; 2497 break;
2244 case 'J': /* erase to end of screen */ 2498 case 'J': /* erase to end of screen */
2245 rxvt_scr_erase_screen(aR_ 0); 2499 scr_erase_screen (0);
2246 break; 2500 break;
2247 case 'K': /* erase to end of line */ 2501 case 'K': /* erase to end of line */
2248 rxvt_scr_erase_line(aR_ 0); 2502 scr_erase_line (0);
2249 break; 2503 break;
2250 case 'Y': /* move to specified row and col */ 2504 case 'Y': /* move to specified row and col */
2251 /* full command is 'ESC Y row col' where row and col 2505 /* full command is 'ESC Y row col' where row and col
2252 * are encoded by adding 32 and sending the ascii 2506 * are encoded by adding 32 and sending the ascii
2253 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2507 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2254 * etc. */ 2508 * etc. */
2255 row = rxvt_cmd_getc(aR) - ' '; 2509 row = cmd_getc () - ' ';
2256 col = rxvt_cmd_getc(aR) - ' '; 2510 col = cmd_getc () - ' ';
2257 rxvt_scr_gotorc(aR_ row, col, 0); 2511 scr_gotorc (row, col, 0);
2258 break; 2512 break;
2259 case 'Z': /* identify the terminal type */ 2513 case 'Z': /* identify the terminal type */
2260 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2514 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2261 break; 2515 break;
2262 case '<': /* turn off VT52 mode */ 2516 case '<': /* turn off VT52 mode */
2263 PrivMode(0, PrivMode_vt52); 2517 PrivMode (0, PrivMode_vt52);
2264 break; 2518 break;
2265 case 'F': /* use special graphics character set */ 2519 case 'F': /* use special graphics character set */
2266 case 'G': /* use regular character set */ 2520 case 'G': /* use regular character set */
2267 /* unimplemented */ 2521 /* unimplemented */
2268 break; 2522 break;
2269 case '=': /* use alternate keypad mode */ 2523 case '=': /* use alternate keypad mode */
2270 case '>': /* use regular keypad mode */ 2524 case '>': /* use regular keypad mode */
2271 /* unimplemented */ 2525 /* unimplemented */
2272 break; 2526 break;
2273 } 2527 }
2274} 2528}
2275/*}}} */ 2529/*}}} */
2276 2530
2277 2531
2278/*{{{ process escape sequences */ 2532/*{{{ process escape sequences */
2279/* INTPROTO */
2280void 2533void
2281rxvt_process_escape_seq(pR) 2534rxvt_term::process_escape_seq ()
2282{ 2535{
2283 unsigned char ch = rxvt_cmd_getc(aR); 2536 unicode_t ch = cmd_getc ();
2284 2537
2285 if (R->PrivateModes & PrivMode_vt52) { 2538 if (PrivateModes & PrivMode_vt52)
2286 rxvt_process_escape_vt52(aR_ ch);
2287 return;
2288 }
2289 2539 {
2540 process_escape_vt52 (ch);
2541 return;
2542 }
2543
2290 switch (ch) { 2544 switch (ch)
2545 {
2291 /* case 1: do_tek_mode (); break; */ 2546 /* case 1: do_tek_mode (); break; */
2292 case '#': 2547 case '#':
2293 if (rxvt_cmd_getc(aR) == '8') 2548 if (cmd_getc () == '8')
2294 rxvt_scr_E(aR); 2549 scr_E ();
2295 break; 2550 break;
2296 case '(': 2551 case '(':
2297 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2552 scr_charset_set (0, (unsigned int)cmd_getc ());
2298 break; 2553 break;
2299 case ')': 2554 case ')':
2300 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2555 scr_charset_set (1, (unsigned int)cmd_getc ());
2301 break; 2556 break;
2302 case '*': 2557 case '*':
2303 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2558 scr_charset_set (2, (unsigned int)cmd_getc ());
2304 break; 2559 break;
2305 case '+': 2560 case '+':
2306 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2561 scr_charset_set (3, (unsigned int)cmd_getc ());
2307 break; 2562 break;
2308#ifdef MULTICHAR_SET
2309 case '$':
2310 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2311 break;
2312#endif
2313#ifndef NO_FRILLS 2563#ifndef NO_FRILLS
2314 case '6': 2564 case '6':
2315 rxvt_scr_backindex(aR); 2565 scr_backindex ();
2316 break; 2566 break;
2317#endif 2567#endif
2318 case '7': 2568 case '7':
2319 rxvt_scr_cursor(aR_ SAVE); 2569 scr_cursor (SAVE);
2320 break; 2570 break;
2321 case '8': 2571 case '8':
2322 rxvt_scr_cursor(aR_ RESTORE); 2572 scr_cursor (RESTORE);
2323 break; 2573 break;
2324#ifndef NO_FRILLS 2574#ifndef NO_FRILLS
2325 case '9': 2575 case '9':
2326 rxvt_scr_forwardindex(aR); 2576 scr_forwardindex ();
2327 break; 2577 break;
2328#endif 2578#endif
2329 case '=': 2579 case '=':
2330 case '>': 2580 case '>':
2331 PrivMode((ch == '='), PrivMode_aplKP); 2581 PrivMode ((ch == '='), PrivMode_aplKP);
2332 break; 2582 break;
2333 2583
2334 case C1_40: 2584 case C1_40:
2335 rxvt_cmd_getc(aR); 2585 cmd_getc ();
2336 break; 2586 break;
2337 case C1_44: 2587 case C1_44:
2338 rxvt_scr_index(aR_ UP); 2588 scr_index (UP);
2339 break; 2589 break;
2340 2590
2341 /* 8.3.87: NEXT LINE */ 2591 /* 8.3.87: NEXT LINE */
2342 case C1_NEL: /* ESC E */ 2592 case C1_NEL: /* ESC E */
2343 {
2344 uint32_t nlcr[] = { '\n', '\r' };
2345 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2346 } 2593 {
2347 break; 2594 unicode_t nlcr[] = { C0_LF, C0_CR };
2595 scr_add_lines (nlcr, 1, 2);
2596 }
2597 break;
2348 2598
2349 /* kidnapped escape sequence: Should be 8.3.48 */ 2599 /* kidnapped escape sequence: Should be 8.3.48 */
2350 case C1_ESA: /* ESC G */ 2600 case C1_ESA: /* ESC G */
2351 rxvt_process_graphics(aR); 2601 process_graphics ();
2352 break; 2602 break;
2353 2603
2354 /* 8.3.63: CHARACTER TABULATION SET */ 2604 /* 8.3.63: CHARACTER TABULATION SET */
2355 case C1_HTS: /* ESC H */ 2605 case C1_HTS: /* ESC H */
2356 rxvt_scr_set_tab(aR_ 1); 2606 scr_set_tab (1);
2357 break; 2607 break;
2358 2608
2359 /* 8.3.105: REVERSE LINE FEED */ 2609 /* 8.3.105: REVERSE LINE FEED */
2360 case C1_RI: /* ESC M */ 2610 case C1_RI: /* ESC M */
2361 rxvt_scr_index(aR_ DN); 2611 scr_index (DN);
2362 break; 2612 break;
2363 2613
2364 /* 8.3.142: SINGLE-SHIFT TWO */ 2614 /* 8.3.142: SINGLE-SHIFT TWO */
2365 /*case C1_SS2: scr_single_shift (2); break; */ 2615 /*case C1_SS2: scr_single_shift (2); break; */
2366 2616
2367 /* 8.3.143: SINGLE-SHIFT THREE */ 2617 /* 8.3.143: SINGLE-SHIFT THREE */
2368 /*case C1_SS3: scr_single_shift (3); break; */ 2618 /*case C1_SS3: scr_single_shift (3); break; */
2369 2619
2370 /* 8.3.27: DEVICE CONTROL STRING */ 2620 /* 8.3.27: DEVICE CONTROL STRING */
2371 case C1_DCS: /* ESC P */ 2621 case C1_DCS: /* ESC P */
2372 rxvt_process_dcs_seq(aR); 2622 process_dcs_seq ();
2373 break; 2623 break;
2374 2624
2375 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2625 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2376 case C1_SCI: /* ESC Z */ 2626 case C1_SCI: /* ESC Z */
2377 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2627 tt_write ((const unsigned char *)ESCZ_ANSWER,
2378 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2628 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2379 break; /* steal obsolete ESC [ c */ 2629 break; /* steal obsolete ESC [ c */
2380 2630
2381 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2631 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2382 case C1_CSI: /* ESC [ */ 2632 case C1_CSI: /* ESC [ */
2383 rxvt_process_csi_seq(aR); 2633 process_csi_seq ();
2384 break; 2634 break;
2385 2635
2386 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2636 /* 8.3.90: OPERATING SYSTEM COMMAND */
2387 case C1_OSC: /* ESC ] */ 2637 case C1_OSC: /* ESC ] */
2388 rxvt_process_osc_seq(aR); 2638 process_osc_seq ();
2389 break; 2639 break;
2390 2640
2391 /* 8.3.106: RESET TO INITIAL STATE */ 2641 /* 8.3.106: RESET TO INITIAL STATE */
2392 case 'c': 2642 case 'c':
2393 rxvt_scr_poweron(aR); 2643 mbstate.reset ();
2394 rxvt_scrollbar_show(aR_ 1); 2644 scr_poweron ();
2395 break; 2645 scrollbar_show (1);
2646 break;
2396 2647
2397 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2648 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2398 case 'n': 2649 case 'n':
2399 rxvt_scr_charset_choose(aR_ 2); 2650 scr_charset_choose (2);
2400 break; 2651 break;
2401 2652
2402 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2653 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2403 case 'o': 2654 case 'o':
2404 rxvt_scr_charset_choose(aR_ 3); 2655 scr_charset_choose (3);
2405 break; 2656 break;
2406 } 2657 }
2407} 2658}
2408/*}}} */ 2659/*}}} */
2409 2660
2410/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2661/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2411/* *INDENT-OFF* */ 2662/* *INDENT-OFF* */
2412enum { 2663enum {
2413 CSI_ICH = 0x40, 2664 CSI_ICH = 0x40,
2414 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2665 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2415 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2666 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2416 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2667 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2417 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2668 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2418 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2669 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2419 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2670 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2420 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2671 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2421 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2672 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2422}; 2673};
2423 2674
2424#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2675#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2425 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2676 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2426 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2677 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2427#define get_byte_array_bit(array, bit) \ 2678#define get_byte_array_bit(array, bit) \
2428 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2679 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2429 2680
2430const unsigned char csi_defaults[] = { 2681const unsigned char csi_defaults[] =
2682 {
2431 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2683 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2684 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2685 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2686 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2687 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2688 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2689 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2690 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439}; 2691 };
2440/* *INDENT-ON* */ 2692/* *INDENT-ON* */
2441 2693
2442/* INTPROTO */
2443void 2694void
2444rxvt_process_csi_seq(pR) 2695rxvt_term::process_csi_seq ()
2445{ 2696{
2446 unsigned char ch, priv, i; 2697 unicode_t ch, priv, i;
2447 unsigned int nargs, p; 2698 unsigned int nargs, p;
2448 int n, ndef; 2699 int n, ndef;
2449 int arg[ESC_ARGS]; 2700 int arg[ESC_ARGS];
2450 2701
2451 for (nargs = ESC_ARGS; nargs > 0;) 2702 for (nargs = ESC_ARGS; nargs > 0;)
2452 arg[--nargs] = 0; 2703 arg[--nargs] = 0;
2453 2704
2454 priv = 0; 2705 priv = 0;
2706 ch = cmd_getc ();
2707 if (ch >= '<' && ch <= '?')
2708 { /* '<' '=' '>' '?' */
2709 priv = ch;
2455 ch = rxvt_cmd_getc(aR); 2710 ch = cmd_getc ();
2456 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2457 priv = ch;
2458 ch = rxvt_cmd_getc(aR);
2459 } 2711 }
2712
2460/* read any numerical arguments */ 2713 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) { 2714 for (n = -1; ch < CSI_ICH; )
2715 {
2462 if (isdigit(ch)) { 2716 if (isdigit (ch))
2717 {
2463 if (n < 0) 2718 if (n < 0)
2464 n = ch - '0'; 2719 n = ch - '0';
2465 else 2720 else
2466 n = n * 10 + ch - '0'; 2721 n = n * 10 + ch - '0';
2722 }
2467 } else if (ch == ';') { 2723 else if (ch == ';')
2724 {
2468 if (nargs < ESC_ARGS) 2725 if (nargs < ESC_ARGS)
2469 arg[nargs++] = n; 2726 arg[nargs++] = n;
2470 n = -1; 2727 n = -1;
2471 } else if (ch == '\b') { 2728 }
2472 rxvt_scr_backspace(aR); 2729 else if (IS_CONTROL (ch))
2473 } else if (ch == C0_ESC) { 2730 process_nonprinting (ch);
2474 rxvt_process_escape_seq(aR); 2731
2732 ch = cmd_getc ();
2733 }
2734
2735 if (ch > CSI_7F)
2475 return; 2736 return;
2476 } else if (ch < ' ') {
2477 rxvt_process_nonprinting(aR_ ch);
2478 }
2479 ch = rxvt_cmd_getc(aR);
2480 }
2481 2737
2482 if (ch > CSI_7F)
2483 return;
2484
2485 if (nargs < ESC_ARGS) 2738 if (nargs < ESC_ARGS)
2486 arg[nargs++] = n; 2739 arg[nargs++] = n;
2487 2740
2488 i = ch - CSI_ICH; 2741 i = ch - CSI_ICH;
2489 ndef = get_byte_array_bit(csi_defaults, i); 2742 ndef = get_byte_array_bit (csi_defaults, i);
2490 for (p = 0; p < nargs; p++) 2743 for (p = 0; p < nargs; p++)
2491 if (arg[p] == -1) 2744 if (arg[p] == -1)
2492 arg[p] = ndef; 2745 arg[p] = ndef;
2493 2746
2494#ifdef DEBUG_CMD 2747#ifdef DEBUG_CMD
2495 fprintf(stderr, "CSI "); 2748 fprintf (stderr, "CSI ");
2496 for (p = 0; p < nargs; p++) 2749 for (p = 0; p < nargs; p++)
2497 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2750 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2498 fprintf(stderr, "%c\n", ch); 2751 fprintf (stderr, "%c\n", ch);
2499#endif 2752#endif
2500 2753
2501/* 2754 /*
2502 * private mode handling 2755 * private mode handling
2503 */ 2756 */
2504 if (priv) { 2757 if (priv)
2505 switch (priv) { 2758 {
2506 case '>': 2759 switch (priv)
2760 {
2761 case '>':
2507 if (ch == CSI_DA) /* secondary device attributes */ 2762 if (ch == CSI_DA) /* secondary device attributes */
2508 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2763 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2509 break; 2764 break;
2510 case '?': 2765 case '?':
2511 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2766 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2512 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2767 process_terminal_mode (ch, priv, nargs, arg);
2513 break; 2768 break;
2514 } 2769 }
2515 return; 2770 return;
2516 } 2771 }
2517 2772
2518 switch (ch) { 2773 switch (ch)
2519/* 2774 {
2775 /*
2520 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2776 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2521 */ 2777 */
2522#ifdef PRINTPIPE 2778#ifdef PRINTPIPE
2523 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2779 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2524 switch (arg[0]) { 2780 switch (arg[0])
2781 {
2525 case 0: /* initiate transfer to primary aux device */ 2782 case 0: /* initiate transfer to primary aux device */
2526 rxvt_scr_printscreen(aR_ 0); 2783 scr_printscreen (0);
2527 break; 2784 break;
2528 case 5: /* start relay to primary aux device */ 2785 case 5: /* start relay to primary aux device */
2529 rxvt_process_print_pipe(aR); 2786 process_print_pipe ();
2787 break;
2788 }
2530 break; 2789 break;
2531 }
2532 break;
2533#endif 2790#endif
2534 2791
2535 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2792 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2536 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2793 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2537 arg[0] = -arg[0]; 2794 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 2795 /* FALLTHROUGH */
2539 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2796 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2540 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2797 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2798 scr_gotorc (arg[0], 0, RELATIVE);
2542 break; 2799 break;
2543 2800
2544 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2801 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2545 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2802 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2546#ifdef ISO6429 2803#ifdef ISO6429
2547 arg[0] = -arg[0]; 2804 arg[0] = -arg[0];
2548#else /* emulate common DEC VTs */ 2805#else /* emulate common DEC VTs */
2549 arg[0] = arg[0] ? -arg[0] : -1; 2806 arg[0] = arg[0] ? -arg[0] : -1;
2550#endif 2807#endif
2551 /* FALLTHROUGH */ 2808 /* FALLTHROUGH */
2552 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2809 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2553 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2810 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2554#ifdef ISO6429 2811#ifdef ISO6429
2555 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2812 scr_gotorc (0, arg[0], RELATIVE);
2556#else /* emulate common DEC VTs */ 2813#else /* emulate common DEC VTs */
2557 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2814 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2558#endif 2815#endif
2559 break; 2816 break;
2560 2817
2561 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2818 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2562 arg[0] = -arg[0]; 2819 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 2820 /* FALLTHROUGH */
2564 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2821 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2565 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2822 scr_gotorc (arg[0], 0, R_RELATIVE);
2566 break; 2823 break;
2567 2824
2568 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2825 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2569 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2826 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2570 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2827 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2571 break; 2828 break;
2572 2829
2573 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2830 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2831 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2575 break; 2832 break;
2576 2833
2577 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2834 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2578 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2835 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2579 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2836 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2580 break; 2837 break;
2581 2838
2582 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2839 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2583 arg[0] = -arg[0]; 2840 arg[0] = -arg[0];
2584 /* FALLTHROUGH */ 2841 /* FALLTHROUGH */
2585 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2842 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2586 rxvt_scr_tab(aR_ arg[0]); 2843 scr_tab (arg[0]);
2587 break; 2844 break;
2588 2845
2589 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2846 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2590 rxvt_scr_erase_screen(aR_ arg[0]); 2847 scr_erase_screen (arg[0]);
2591 break; 2848 break;
2592 2849
2593 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2850 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2594 rxvt_scr_erase_line(aR_ arg[0]); 2851 scr_erase_line (arg[0]);
2595 break; 2852 break;
2596 2853
2597 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2854 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2598 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2855 scr_insdel_chars (arg[0], INSERT);
2599 break; 2856 break;
2600 2857
2601 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2858 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2602 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2859 scr_insdel_lines (arg[0], INSERT);
2603 break; 2860 break;
2604 2861
2605 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2862 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2863 scr_insdel_lines (arg[0], DELETE);
2607 break; 2864 break;
2608 2865
2609 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2866 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2610 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2867 scr_insdel_chars (arg[0], ERASE);
2611 break; 2868 break;
2612 2869
2613 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2870 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2871 scr_insdel_chars (arg[0], DELETE);
2615 break; 2872 break;
2616 2873
2617 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2874 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2618 arg[0] = -arg[0]; 2875 arg[0] = -arg[0];
2619 /* FALLTHROUGH */ 2876 /* FALLTHROUGH */
2620 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2877 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2621 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2878 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2622 break; 2879 break;
2623 2880
2624 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2881 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2625 R->tt_write((const unsigned char *)VT100_ANS, 2882 tt_write ((const unsigned char *)VT100_ANS,
2626 (unsigned int)(sizeof(VT100_ANS) - 1)); 2883 (unsigned int) (sizeof (VT100_ANS) - 1));
2627 break; 2884 break;
2628 2885
2629 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2886 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2630 rxvt_process_sgr_mode(aR_ nargs, arg); 2887 process_sgr_mode (nargs, arg);
2631 break; 2888 break;
2632 2889
2633 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2890 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2634 switch (arg[0]) { 2891 switch (arg[0])
2892 {
2635 case 5: /* DSR requested */ 2893 case 5: /* DSR requested */
2636 R->tt_printf("\033[0n"); 2894 tt_printf ("\033[0n");
2637 break; 2895 break;
2638 case 6: /* CPR requested */ 2896 case 6: /* CPR requested */
2639 rxvt_scr_report_position(aR); 2897 scr_report_position ();
2640 break; 2898 break;
2641#if defined (ENABLE_DISPLAY_ANSWER)
2642 case 7: /* unofficial extension */ 2899 case 7: /* unofficial extension */
2900 if (Options & Opt_insecure)
2643 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2901 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2644 break; 2902 break;
2645#endif
2646 case 8: /* unofficial extension */ 2903 case 8: /* unofficial extension */
2647 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2904 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2905 break;
2906 }
2648 break; 2907 break;
2649 }
2650 break;
2651 2908
2652 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2909 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2653 switch (arg[0]) { 2910 switch (arg[0])
2911 {
2654 case 0: /* char tab stop cleared at active position */ 2912 case 0: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 2913 scr_set_tab (0);
2656 break; 2914 break;
2657 /* case 1: */ /* line tab stop cleared in active line */ 2915 /* case 1: */ /* line tab stop cleared in active line */
2658 /* case 2: */ /* char tab stops cleared in active line */ 2916 /* case 2: */ /* char tab stops cleared in active line */
2659 case 3: /* all char tab stops are cleared */ 2917 case 3: /* all char tab stops are cleared */
2660 /* case 4: */ /* all line tab stops are cleared */ 2918 /* case 4: */ /* all line tab stops are cleared */
2661 case 5: /* all tab stops are cleared */ 2919 case 5: /* all tab stops are cleared */
2662 rxvt_scr_set_tab(aR_ -1); 2920 scr_set_tab (-1);
2921 break;
2922 }
2663 break; 2923 break;
2664 }
2665 break;
2666 2924
2667 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2925 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2668 switch (arg[0]) { 2926 switch (arg[0])
2927 {
2669 case 0: /* char tab stop set at active position */ 2928 case 0: /* char tab stop set at active position */
2670 rxvt_scr_set_tab(aR_ 1); 2929 scr_set_tab (1);
2671 break; /* = ESC H */ 2930 break; /* = ESC H */
2672 /* case 1: */ /* line tab stop set at active line */ 2931 /* case 1: */ /* line tab stop set at active line */
2673 case 2: /* char tab stop cleared at active position */ 2932 case 2: /* char tab stop cleared at active position */
2674 rxvt_scr_set_tab(aR_ 0); 2933 scr_set_tab (0);
2675 break; /* = ESC [ 0 g */ 2934 break; /* = ESC [ 0 g */
2676 /* case 3: */ /* line tab stop cleared at active line */ 2935 /* case 3: */ /* line tab stop cleared at active line */
2677 /* case 4: */ /* char tab stops cleared at active line */ 2936 /* case 4: */ /* char tab stops cleared at active line */
2678 case 5: /* all char tab stops are cleared */ 2937 case 5: /* all char tab stops are cleared */
2679 rxvt_scr_set_tab(aR_ -1); 2938 scr_set_tab (-1);
2680 break; /* = ESC [ 3 g */ 2939 break; /* = ESC [ 3 g */
2681 /* case 6: */ /* all line tab stops are cleared */ 2940 /* case 6: */ /* all line tab stops are cleared */
2682 } 2941 }
2683 break; 2942 break;
2684 2943
2685 case CSI_RM: /* 8.3.107: RESET MODE */ 2944 case CSI_RM: /* 8.3.107: RESET MODE */
2686 if (arg[0] == 4) 2945 if (arg[0] == 4)
2687 rxvt_scr_insert_mode(aR_ 0); 2946 scr_insert_mode (0);
2688 break; 2947 break;
2689 2948
2690 case CSI_SM: /* 8.3.126: SET MODE */ 2949 case CSI_SM: /* 8.3.126: SET MODE */
2691 if (arg[0] == 4) 2950 if (arg[0] == 4)
2692 rxvt_scr_insert_mode(aR_ 1); 2951 scr_insert_mode (1);
2693 break; 2952 break;
2694 2953
2695/* 2954 /*
2696 * PRIVATE USE beyond this point. All CSI_7? sequences here 2955 * PRIVATE USE beyond this point. All CSI_7? sequences here
2697 */ 2956 */
2698 case CSI_72: /* DECSTBM: set top and bottom margins */ 2957 case CSI_72: /* DECSTBM: set top and bottom margins */
2699 if (nargs == 1) 2958 if (nargs == 1)
2700 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 2959 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2701 else if (nargs == 0 || arg[0] >= arg[1]) 2960 else if (nargs == 0 || arg[0] >= arg[1])
2702 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 2961 scr_scroll_region (0, MAX_ROWS - 1);
2703 else 2962 else
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 2963 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2705 break; 2964 break;
2706 2965
2707 case CSI_73: 2966 case CSI_73:
2708 rxvt_scr_cursor(aR_ SAVE); 2967 scr_cursor (SAVE);
2709 break; 2968 break;
2710 case CSI_75: 2969 case CSI_75:
2711 rxvt_scr_cursor(aR_ RESTORE); 2970 scr_cursor (RESTORE);
2712 break; 2971 break;
2713 2972
2714#ifndef NO_FRILLS 2973#ifndef NO_FRILLS
2715 case CSI_74: 2974 case CSI_74:
2716 rxvt_process_window_ops(aR_ arg, nargs); 2975 process_window_ops (arg, nargs);
2717 break; 2976 break;
2718#endif 2977#endif
2719 2978
2720 case CSI_78: /* DECREQTPARM */ 2979 case CSI_78: /* DECREQTPARM */
2721 if (arg[0] == 0 || arg[0] == 1) 2980 if (arg[0] == 0 || arg[0] == 1)
2722 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 2981 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2723 /* FALLTHROUGH */ 2982 break;
2724 2983
2725 default: 2984 default:
2726 break; 2985 break;
2727 } 2986 }
2728} 2987}
2729/*}}} */ 2988/*}}} */
2730 2989
2731#ifndef NO_FRILLS 2990#ifndef NO_FRILLS
2732/* ARGSUSED */ 2991/* ARGSUSED */
2733/* INTPROTO */
2734void 2992void
2735rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 2993rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2736{ 2994{
2737 int x, y; 2995 int x, y;
2738#if 0
2739 char *s;
2740#endif
2741 XWindowAttributes wattr; 2996 XWindowAttributes wattr;
2742 Window wdummy; 2997 Window wdummy;
2743 2998
2744 if (nargs == 0) 2999 if (nargs == 0)
2745 return; 3000 return;
3001
2746 switch (args[0]) { 3002 switch (args[0])
3003 {
2747 /* 3004 /*
2748 * commands 3005 * commands
2749 */ 3006 */
2750 case 1: /* deiconify window */ 3007 case 1: /* deiconify window */
2751 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3008 XMapWindow (display->display, TermWin.parent[0]);
2752 break; 3009 break;
2753 case 2: /* iconify window */ 3010 case 2: /* iconify window */
2754 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3011 XIconifyWindow (display->display, TermWin.parent[0],
2755 DefaultScreen(R->Xdisplay)); 3012 DefaultScreen (display->display));
2756 break; 3013 break;
2757 case 3: /* set position (pixels) */ 3014 case 3: /* set position (pixels) */
2758 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3015 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2759 break; 3016 break;
2760 case 4: /* set size (pixels) */ 3017 case 4: /* set size (pixels) */
2761 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3018 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2762 break; 3019 break;
2763 case 5: /* raise window */ 3020 case 5: /* raise window */
2764 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3021 XRaiseWindow (display->display, TermWin.parent[0]);
2765 break; 3022 break;
2766 case 6: /* lower window */ 3023 case 6: /* lower window */
2767 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3024 XLowerWindow (display->display, TermWin.parent[0]);
2768 break; 3025 break;
2769 case 7: /* refresh window */ 3026 case 7: /* refresh window */
2770 rxvt_scr_touch(aR_ True); 3027 scr_touch (true);
2771 break; 3028 break;
2772 case 8: /* set size (chars) */ 3029 case 8: /* set size (chars) */
2773 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3030 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2774 (unsigned int)(args[1] * R->TermWin.fheight)); 3031 (unsigned int) (args[1] * TermWin.fheight));
2775 break; 3032 break;
3033
3034 //case 9: NYI, TODO, restore maximized window or maximize window
2776 default: 3035 default:
2777 if (args[0] >= 24) /* set height (chars) */ 3036 if (args[0] >= 24) /* set height (chars) */
2778 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3037 set_widthheight ((unsigned int)TermWin.width,
2779 (unsigned int)(args[1] * R->TermWin.fheight)); 3038 (unsigned int) (args[1] * TermWin.fheight));
2780 break; 3039 break;
3040
3041
2781 /* 3042 /*
2782 * reports - some output format copied from XTerm 3043 * reports - some output format copied from XTerm
2783 */ 3044 */
2784 case 11: /* report window state */ 3045 case 11: /* report window state */
2785 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3046 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2786 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3047 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2787 break; 3048 break;
2788 case 13: /* report window position */ 3049 case 13: /* report window position */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3050 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2790 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3051 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2791 -wattr.border_width, -wattr.border_width, 3052 -wattr.border_width, -wattr.border_width,
2792 &x, &y, &wdummy); 3053 &x, &y, &wdummy);
2793 R->tt_printf("\033[3;%d;%dt", x, y); 3054 tt_printf ("\033[3;%d;%dt", x, y);
2794 break; 3055 break;
2795 case 14: /* report window size (pixels) */ 3056 case 14: /* report window size (pixels) */
2796 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3057 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2797 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3058 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2798 break; 3059 break;
3060 case 18: /* report text area size (chars) */
3061 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3062 break;
2799 case 18: /* report window size (chars) */ 3063 case 19: /* report window size (chars) */
2800 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3064 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2801 break; 3065 break;
2802#if 0 /* XXX: currently disabled due to security concerns */
2803 case 20: /* report icon label */ 3066 case 20: /* report icon label */
3067 if (Options & Opt_insecure)
3068 {
3069 char *s;
2804 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3070 XGetIconName (display->display, TermWin.parent[0], &s);
2805 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3071 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2806 break; 3072 }
3073 break;
2807 case 21: /* report window title */ 3074 case 21: /* report window title */
3075 if (Options & Opt_insecure)
3076 {
3077 char *s;
2808 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3078 XFetchName (display->display, TermWin.parent[0], &s);
2809 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3079 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2810 break; 3080 }
2811#endif 3081 break;
2812 } 3082 }
2813} 3083}
2814#endif 3084#endif
2815 3085
2816/*----------------------------------------------------------------------*/ 3086/*----------------------------------------------------------------------*/
2817/* 3087/*
2818 * get input up until STRING TERMINATOR (or BEL) 3088 * get input up until STRING TERMINATOR (or BEL)
2819 * ends_how is terminator used. returned input must be free()d 3089 * ends_how is terminator used. returned input must be free()'d
2820 */ 3090 */
2821/* INTPROTO */
2822unsigned char * 3091unsigned char *
2823rxvt_get_to_st(pR_ unsigned char *ends_how) 3092rxvt_term::get_to_st (unicode_t &ends_how)
2824{ 3093{
2825 int seen_esc = 0; /* seen escape? */ 3094 int seen_esc = 0; /* seen escape? */
2826 unsigned int n = 0; 3095 unsigned int n = 0;
2827 unsigned char *s; 3096 unsigned char *s;
3097 unicode_t ch;
2828 unsigned char ch, string[STRING_MAX]; 3098 unsigned char string[STRING_MAX];
2829 3099
2830 for (; (ch = rxvt_cmd_getc(aR));) { 3100 while ((ch = cmd_getc ()))
2831 if (ch == C0_BEL 3101 {
2832 || ch == CHAR_ST 3102 if (ch == C0_BEL || ch == CHAR_ST)
2833 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2834 break; 3103 break;
3104
3105 if (seen_esc)
3106 if (ch == 0x5c) /* 7bit ST */
3107 break;
3108 else
3109 return NULL;
3110
2835 if (ch == C0_ESC) { 3111 if (ch == C0_ESC)
3112 {
2836 seen_esc = 1; 3113 seen_esc = 1;
2837 continue; 3114 continue;
2838 } else if (ch == '\t') 3115 }
3116 else if (ch == C0_HT)
2839 ch = ' '; /* translate '\t' to space */ 3117 ch = ' '; /* translate '\t' to space */
2840 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3118 else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR))
2841 return NULL; /* other control character - exit */ 3119 return NULL; /* other control character - exit */
3120
2842 if (n < sizeof(string) - 1) 3121 if (n >= sizeof (string) - 1)
3122 // stop at some sane length
3123 return NULL;
3124
2843 string[n++] = ch; 3125 string[n++] = ch;
2844 seen_esc = 0; 3126 seen_esc = 0;
2845 } 3127 }
3128
2846 string[n++] = '\0'; 3129 string[n++] = '\0';
3130
2847 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3131 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2848 return NULL; 3132 return NULL;
3133
2849 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3134 ends_how = (ch == 0x5c ? C0_ESC : ch);
2850 STRNCPY(s, string, n); 3135 STRNCPY (s, string, n);
2851 return s; 3136 return s;
2852} 3137}
2853 3138
2854/*----------------------------------------------------------------------*/ 3139/*----------------------------------------------------------------------*/
2855/* 3140/*
2856 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3141 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2857 */ 3142 */
2858/* INTPROTO */
2859void 3143void
2860rxvt_process_dcs_seq(pR) 3144rxvt_term::process_dcs_seq ()
2861{ 3145{
2862 unsigned char eh, *s; 3146 unsigned char *s;
2863/* 3147 unicode_t eh;
3148
3149 /*
2864 * Not handled yet 3150 * Not handled yet
2865 */ 3151 */
2866 s = rxvt_get_to_st(aR_ &eh); 3152 s = get_to_st (eh);
2867 if (s) 3153 if (s)
2868 free(s); 3154 free (s);
3155
2869 return; 3156 return;
2870} 3157}
2871 3158
2872/*----------------------------------------------------------------------*/ 3159/*----------------------------------------------------------------------*/
2873/* 3160/*
2874 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3161 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2875 */ 3162 */
2876/* INTPROTO */
2877void 3163void
2878rxvt_process_osc_seq(pR) 3164rxvt_term::process_osc_seq ()
2879{ 3165{
2880 unsigned char ch, eh, *s; 3166 unicode_t ch, eh;
2881 int arg; 3167 int arg;
2882 3168
2883 ch = rxvt_cmd_getc(aR); 3169 ch = cmd_getc ();
2884 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3170 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2885 arg = arg * 10 + (ch - '0'); 3171 arg = arg * 10 + (ch - '0');
2886 3172
2887 if (ch == ';') { 3173 if (ch == ';')
2888 s = rxvt_get_to_st(aR_ &eh);
2889 if (s) {
2890 /*
2891 * rxvt_menubar_dispatch() violates the constness of the string,
2892 * so do it here
2893 */
2894 if (arg == XTerm_Menu)
2895#if 0 /* XXX: currently disabled due to security concerns */
2896 rxvt_menubar_dispatch(aR_ (char *)s);
2897#else
2898 0;
2899#endif
2900 else
2901 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2902 free(s);
2903 }
2904 } 3174 {
3175 unsigned char *s = get_to_st (eh);
3176
3177 if (s)
3178 {
3179 process_xterm_seq (arg, (char *)s, eh);
3180 free (s);
3181 }
3182 }
2905} 3183}
3184
3185void
3186rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3187{
3188 if (str[0] == '?' && !str[1])
3189 {
3190 if (Options & Opt_insecure)
3191 {
3192 unsigned short r, g, b;
3193 PixColors[color].get (display, r, g, b);
3194 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3195 }
3196 }
3197 else
3198 set_window_color (color, str);
3199}
3200
2906/* 3201/*
2907 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3202 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2908 * 0 = change iconName/title 3203 * 0 = change iconName/title
2909 * 1 = change iconName 3204 * 1 = change iconName
2910 * 2 = change title 3205 * 2 = change title
2911 * 4 = change color 3206 * 4 = change color
3207 * 10 = change fg color
3208 * 11 = change bg color
2912 * 12 = change text color 3209 * 12 = change text color
2913 * 13 = change mouse foreground color 3210 * 13 = change mouse foreground color
2914 * 17 = change highlight character colour 3211 * 17 = change highlight character colour
2915 * 18 = change bold character color 3212 * 18 = change bold character color
2916 * 19 = change underlined character color 3213 * 19 = change underlined character color
2917 * 46 = change logfile (not implemented) 3214 * 46 = change logfile (not implemented)
2918 * 50 = change font 3215 * 50 = change font
2919 * 3216 *
2920 * rxvt extensions: 3217 * rxvt extensions:
2921 * 10 = menu (may change in future)
2922 * 20 = bg pixmap 3218 * 20 = bg pixmap
2923 * 39 = change default fg color 3219 * 39 = change default fg color
2924 * 49 = change default bg color 3220 * 49 = change default bg color
2925 * 55 = dump scrollback buffer and all of screen 3221 * 55 = dump scrollback buffer and all of screen
3222 * 701 = change locale
3223 * 702 = find font
3224 * 703 = menu
2926 */ 3225 */
2927/* EXTPROTO */
2928void 3226void
2929rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3227rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2930{ 3228{
2931 int changed = 0; 3229 int changed = 0;
2932 int color; 3230 int color;
2933 char *buf, *name; 3231 char *buf, *name;
3232 bool query = str[0] == '?' && !str[1];
2934 3233
2935 assert(str != NULL); 3234 assert (str != NULL);
2936 switch (op) { 3235 switch (op)
3236 {
2937 case XTerm_name: 3237 case XTerm_name:
2938 rxvt_set_title(aR_ str); 3238 set_title (str);
2939 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2940 case XTerm_iconName: 3240 case XTerm_iconName:
2941 rxvt_set_iconName(aR_ str); 3241 set_icon_name (str);
2942 break; 3242 break;
2943 case XTerm_title: 3243 case XTerm_title:
2944 rxvt_set_title(aR_ str); 3244 set_title (str);
2945 break; 3245 break;
3246 case XTerm_property:
3247 if (str[0] == '?')
3248 {
3249 Atom prop = XInternAtom (display->display, str + 1, True);
3250 Atom actual_type;
3251 int actual_format;
3252 unsigned long nitems;
3253 unsigned long bytes_after;
3254 unsigned char *value = 0;
3255 const char *str = "";
3256
3257 if (prop
3258 && XGetWindowProperty (display->display, TermWin.parent[0],
3259 prop, 0, 1<<16, 0, AnyPropertyType,
3260 &actual_type, &actual_format,
3261 &nitems, &bytes_after, &value) == Success
3262 && actual_type != None
3263 && actual_format == 8)
3264 str = (const char *)(value);
3265
3266 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3267
3268 XFree (value);
3269 }
3270 else
3271 {
3272 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3273
3274 if (eq)
3275 {
3276 *eq = 0;
3277 XChangeProperty (display->display, TermWin.parent[0],
3278 display->atom (str), XA_STRING, 8,
3279 PropModeReplace, (unsigned char *)eq + 1,
3280 strlen (eq + 1));
3281 }
3282 else
3283 XDeleteProperty (display->display, TermWin.parent[0],
3284 display->atom (str));
3285 }
3286 break;
3287
2946 case XTerm_Color: 3288 case XTerm_Color:
2947 for (buf = (char *)str; buf && *buf;) { 3289 for (buf = (char *)str; buf && *buf;)
3290 {
2948 if ((name = STRCHR(buf, ';')) == NULL) 3291 if ((name = STRCHR (buf, ';')) == NULL)
2949 break; 3292 break;
3293
2950 *name++ = '\0'; 3294 *name++ = '\0';
2951 color = atoi(buf); 3295 color = atoi (buf);
3296
2952 if (color < 0 || color >= TOTAL_COLORS) 3297 if (color < 0 || color >= TOTAL_COLORS)
2953 break; 3298 break;
3299
2954 if ((buf = STRCHR(name, ';')) != NULL) 3300 if ((buf = STRCHR (name, ';')) != NULL)
2955 *buf++ = '\0'; 3301 *buf++ = '\0';
2956 rxvt_set_window_color(aR_ color + minCOLOR, name); 3302
2957 } 3303 if (name[0] == '?' && !name[1])
2958 break; 3304 {
3305 if (Options & Opt_insecure)
3306 {
3307 unsigned short r, g, b;
3308 PixColors[color + minCOLOR].get (display, r, g, b);
3309 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3310 }
3311 }
3312 else
3313 set_window_color (color + minCOLOR, name);
3314 }
3315 break;
3316 case XTerm_Color00:
3317 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3318 break;
3319 case XTerm_Color01:
3320 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3321 break;
2959#ifndef NO_CURSORCOLOR 3322#ifndef NO_CURSORCOLOR
2960 case XTerm_Color_cursor: 3323 case XTerm_Color_cursor:
2961 rxvt_set_window_color(aR_ Color_cursor, str); 3324 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2962 break; 3325 break;
2963#endif 3326#endif
2964 case XTerm_Color_pointer: 3327 case XTerm_Color_pointer_fg:
2965 rxvt_set_window_color(aR_ Color_pointer, str); 3328 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2966 break; 3329 break;
3330 case XTerm_Color_pointer_bg:
3331 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3332 break;
2967#ifndef NO_BOLD_UNDERLINE_REVERSE 3333#ifndef NO_BOLD_UNDERLINE_REVERSE
2968 case XTerm_Color_BD: 3334 case XTerm_Color_BD:
2969 rxvt_set_window_color(aR_ Color_BD, str); 3335 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2970 break; 3336 break;
2971 case XTerm_Color_UL: 3337 case XTerm_Color_UL:
2972 rxvt_set_window_color(aR_ Color_UL, str); 3338 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2973 break; 3339 break;
2974 case XTerm_Color_RV: 3340 case XTerm_Color_RV:
2975 rxvt_set_window_color(aR_ Color_RV, str); 3341 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2976 break; 3342 break;
2977#endif 3343#endif
2978 3344
2979 case XTerm_Menu:
2980 /*
2981 * rxvt_menubar_dispatch() violates the constness of the string,
2982 * so DON'T do it here
2983 */
2984 break;
2985 case XTerm_Pixmap: 3345 case XTerm_Pixmap:
2986 if (*str != ';') { 3346 if (*str != ';')
3347 {
2987#if XPM_BACKGROUND 3348#if XPM_BACKGROUND
2988 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3349 scale_pixmap (""); /* reset to default scaling */
2989 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3350 set_bgPixmap (str); /* change pixmap */
2990#endif 3351#endif
2991 rxvt_scr_touch(aR_ True); 3352 scr_touch (true);
2992 } 3353 }
2993 while ((str = STRCHR(str, ';')) != NULL) { 3354 while ((str = STRCHR (str, ';')) != NULL)
2994 str++; 3355 {
3356 str++;
2995#if XPM_BACKGROUND 3357#if XPM_BACKGROUND
2996 changed += rxvt_scale_pixmap(aR_ str); 3358 changed += scale_pixmap (str);
2997#endif 3359#endif
2998 } 3360
2999 if (changed) { 3361 }
3362 if (changed)
3363 {
3000#ifdef XPM_BACKGROUND 3364#ifdef XPM_BACKGROUND
3001 rxvt_resize_pixmap(aR); 3365 resize_pixmap ();
3002#endif 3366#endif
3003 rxvt_scr_touch(aR_ True); 3367 scr_touch (true);
3004 } 3368 }
3005 break; 3369 break;
3006 3370
3007 case XTerm_restoreFG: 3371 case XTerm_restoreFG:
3008 rxvt_set_window_color(aR_ Color_fg, str); 3372 set_window_color (Color_fg, str);
3009 break; 3373 break;
3010 case XTerm_restoreBG: 3374 case XTerm_restoreBG:
3011 rxvt_set_window_color(aR_ Color_bg, str); 3375 set_window_color (Color_bg, str);
3012 break; 3376 break;
3377
3013 case XTerm_logfile: 3378 case XTerm_logfile:
3014 break; 3379 // TODO, when secure mode?
3380 break;
3381
3015 case XTerm_font: 3382 case XTerm_font:
3016 rxvt_change_font(aR_ 0, str); 3383 if (query)
3017 break; 3384 {
3385 if (Options & Opt_insecure)
3386 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3387 TermWin.fontset->fontdesc
3388 ? TermWin.fontset->fontdesc
3389 : "",
3390 resp);
3391 }
3392 else
3393 change_font (str);
3394 break;
3395
3396#ifndef NO_FRILLS
3397 case XTerm_locale:
3398 if (query)
3399 {
3400 if (Options & Opt_insecure)
3401 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3402 }
3403 else
3404 {
3405 set_locale (str);
3406# ifdef USE_XIM
3407 im_cb ();
3408# endif
3409 }
3410 break;
3411
3412 case XTerm_findfont:
3413 if (Options & Opt_insecure)
3414 {
3415 int fid = TermWin.fontset->find_font (atoi (str));
3416 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3417 fid, (*TermWin.fontset)[fid]->name, resp);
3418 }
3419 break;
3420#endif
3421
3422#ifdef MENUBAR
3423 case XTerm_Menu:
3424 if (Options & Opt_insecure)
3425 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3426 break;
3427#endif
3018#if 0 3428#if 0
3019 case XTerm_dumpscreen: /* no error notices */ 3429 case XTerm_dumpscreen: /* no error notices */
3020 { 3430 {
3021 int fd; 3431 int fd;
3022 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3432 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3023 rxvt_scr_dump(aR_ fd); 3433 {
3024 close(fd); 3434 scr_dump (fd);
3025 } 3435 close (fd);
3026 } 3436 }
3027 break; 3437 }
3438 break;
3028#endif 3439#endif
3029 } 3440 }
3030} 3441}
3031/*----------------------------------------------------------------------*/ 3442/*----------------------------------------------------------------------*/
3032 3443
… …
3038 * 's' = save 3449 * 's' = save
3039 * 'r' = restore 3450 * 'r' = restore
3040 * 't' = toggle 3451 * 't' = toggle
3041 * so no need for fancy checking 3452 * so no need for fancy checking
3042 */ 3453 */
3043/* INTPROTO */
3044int 3454int
3045rxvt_privcases(pR_ int mode, unsigned long bit) 3455rxvt_term::privcases (int mode, unsigned long bit)
3046{ 3456{
3047 int state; 3457 int state;
3048 3458
3049 if (mode == 's') { 3459 if (mode == 's')
3460 {
3050 R->SavedModes |= (R->PrivateModes & bit); 3461 SavedModes |= (PrivateModes & bit);
3051 return -1; 3462 return -1;
3052 } else { 3463 }
3464 else
3465 {
3053 if (mode == 'r') 3466 if (mode == 'r')
3054 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3467 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3055 else 3468 else
3056 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3469 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3057 PrivMode(state, bit); 3470 PrivMode (state, bit);
3058 } 3471 }
3472
3059 return state; 3473 return state;
3060} 3474}
3061 3475
3062/* we're not using priv _yet_ */ 3476/* we're not using priv _yet_ */
3063/* INTPROTO */
3064void 3477void
3065rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3478rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3066{ 3479{
3067 unsigned int i, j; 3480 unsigned int i, j;
3068 int state; 3481 int state;
3482
3069 static const struct { 3483 static const struct
3484 {
3070 const int argval; 3485 const int argval;
3071 const unsigned long bit; 3486 const unsigned long bit;
3487 }
3488
3072 } argtopriv[] = { 3489 argtopriv[] = {
3073 { 1, PrivMode_aplCUR }, 3490 { 1, PrivMode_aplCUR },
3074 { 2, PrivMode_vt52 }, 3491 { 2, PrivMode_vt52 },
3075 { 3, PrivMode_132 }, 3492 { 3, PrivMode_132 },
3076 { 4, PrivMode_smoothScroll }, 3493 { 4, PrivMode_smoothScroll },
3077 { 5, PrivMode_rVideo }, 3494 { 5, PrivMode_rVideo },
3078 { 6, PrivMode_relOrigin }, 3495 { 6, PrivMode_relOrigin },
3079 { 7, PrivMode_Autowrap }, 3496 { 7, PrivMode_Autowrap },
3080 { 9, PrivMode_MouseX10 }, 3497 { 9, PrivMode_MouseX10 },
3081#ifdef menuBar_esc 3498#ifdef menuBar_esc
3082 { menuBar_esc, PrivMode_menuBar }, 3499 { menuBar_esc, PrivMode_menuBar },
3083#endif 3500#endif
3084#ifdef scrollBar_esc 3501#ifdef scrollBar_esc
3085 { scrollBar_esc, PrivMode_scrollBar }, 3502 { scrollBar_esc, PrivMode_scrollBar },
3086#endif 3503#endif
3504 // 18, 19 printing-related
3087 { 25, PrivMode_VisibleCursor }, 3505 { 25, PrivMode_VisibleCursor },
3088 { 35, PrivMode_ShiftKeys }, 3506 // 30 show scrollbar rxvt. extension
3089 { 40, PrivMode_132OK }, 3507 { 35, PrivMode_ShiftKeys }, // rxvt extension
3090 { 47, PrivMode_Screen }, 3508 { 40, PrivMode_132OK },
3091 { 66, PrivMode_aplKP }, 3509 // 41 xterm more fixes NYI
3510 // 45 margin bell NYI
3511 // 46 start logging
3512 { 47, PrivMode_Screen },
3513 { 66, PrivMode_aplKP },
3092#ifndef NO_BACKSPACE_KEY 3514#ifndef NO_BACKSPACE_KEY
3093 { 67, PrivMode_BackSpace }, 3515 { 67, PrivMode_BackSpace },
3094#endif 3516#endif
3095 { 1000, PrivMode_MouseX11 }, 3517 { 1000, PrivMode_MouseX11 },
3096 { 1010, PrivMode_TtyOutputInh }, 3518 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3097 { 1011, PrivMode_Keypress }, 3519 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3098 { 1047, PrivMode_Screen }, 3520 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3099 }; 3521 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3522 { 1011, PrivMode_Keypress }, // rxvt extension
3523 // 1035 enable modifiers for alt, numlock NYI
3524 // 1036 send ESC for meta keys NYI
3525 // 1037 send DEL for keypad delete NYI
3526 { 1047, PrivMode_Screen },
3527 // 1048 save and restore cursor
3528 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3529 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3530 };
3100 3531
3101 if (nargs == 0) 3532 if (nargs == 0)
3102 return; 3533 return;
3103 3534
3104/* make lo/hi boolean */ 3535 /* make lo/hi boolean */
3105 if (mode == 'l') 3536 if (mode == 'l')
3106 mode = 0; /* reset */ 3537 mode = 0; /* reset */
3107 else if (mode == 'h') 3538 else if (mode == 'h')
3108 mode = 1; /* set */ 3539 mode = 1; /* set */
3109 3540
3110 for (i = 0; i < nargs; i++) { 3541 for (i = 0; i < nargs; i++)
3542 {
3111 state = -1; 3543 state = -1;
3112 3544
3113 /* basic handling */ 3545 /* basic handling */
3114 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3546 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3115 if (argtopriv[j].argval == arg[i]) { 3547 if (argtopriv[j].argval == arg[i])
3548 {
3116 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3549 state = privcases (mode, argtopriv[j].bit);
3117 break; 3550 break;
3118 } 3551 }
3119 3552
3120 /* extra handling for values with state unkept */ 3553 /* extra handling for values with state unkept */
3121 if (state == -1)
3122 switch (arg[i]) { 3554 switch (arg[i])
3555 {
3123 case 1048: /* alternative cursor save */ 3556 case 1048: /* alternative cursor save */
3124 if (mode == 0) 3557 if (Options & Opt_secondaryScreen)
3125 rxvt_scr_cursor(aR_ RESTORE); 3558 if (mode == 0)
3126 else if (mode == 1) 3559 scr_cursor (RESTORE);
3127 rxvt_scr_cursor(aR_ SAVE); 3560 else if (mode == 1)
3128 /* FALLTHROUGH */ 3561 scr_cursor (SAVE);
3129 default: 3562 break;
3130 continue; /* for(;i;) */ 3563 }
3131 }
3132 3564
3565 if (state >= 0)
3133 /* extra handling for values with valid 0 or 1 state */ 3566 /* extra handling for values with valid 0 or 1 state */
3134 switch (arg[i]) { 3567 switch (arg[i])
3568 {
3135 /* case 1: - application cursor keys */ 3569 /* case 1: - application cursor keys */
3136 case 2: /* VT52 mode */ 3570 case 2: /* VT52 mode */
3137 /* oddball mode. should be set regardless of set/reset 3571 /* oddball mode. should be set regardless of set/reset
3138 * parameter. Return from VT52 mode with an ESC < from 3572 * parameter. Return from VT52 mode with an ESC < from
3139 * within VT52 mode 3573 * within VT52 mode
3140 */ 3574 */
3141 PrivMode(1, PrivMode_vt52); 3575 PrivMode (1, PrivMode_vt52);
3142 break; 3576 break;
3143 case 3: /* 80/132 */ 3577 case 3: /* 80/132 */
3144 if (R->PrivateModes & PrivMode_132OK) 3578 if (PrivateModes & PrivMode_132OK)
3145 rxvt_set_widthheight(aR_ 3579 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3146 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3580 break;
3147 (unsigned int)R->TermWin.height);
3148 break;
3149 case 4: /* smooth scrolling */ 3581 case 4: /* smooth scrolling */
3150 if (state) 3582 if (state)
3151 R->Options &= ~Opt_jumpScroll; 3583 Options &= ~Opt_jumpScroll;
3152 else 3584 else
3153 R->Options |= Opt_jumpScroll; 3585 Options |= Opt_jumpScroll;
3154 break; 3586 break;
3155 case 5: /* reverse video */ 3587 case 5: /* reverse video */
3156 rxvt_scr_rvideo_mode(aR_ state); 3588 scr_rvideo_mode (state);
3157 break; 3589 break;
3158 case 6: /* relative/absolute origins */ 3590 case 6: /* relative/absolute origins */
3159 rxvt_scr_relative_origin(aR_ state); 3591 scr_relative_origin (state);
3160 break; 3592 break;
3161 case 7: /* autowrap */ 3593 case 7: /* autowrap */
3162 rxvt_scr_autowrap(aR_ state); 3594 scr_autowrap (state);
3163 break; 3595 break;
3164 /* case 8: - auto repeat, can't do on a per window basis */ 3596 /* case 8: - auto repeat, can't do on a per window basis */
3165 case 9: /* X10 mouse reporting */ 3597 case 9: /* X10 mouse reporting */
3166 if (state) /* orthogonal */ 3598 if (state) /* orthogonal */
3167 R->PrivateModes &= ~(PrivMode_MouseX11); 3599 PrivateModes &= ~PrivMode_MouseX11;
3168 break; 3600 break;
3169#ifdef menuBar_esc 3601#ifdef menuBar_esc
3170 case menuBar_esc: 3602 case menuBar_esc:
3171#ifdef MENUBAR 3603#ifdef MENUBAR
3172 rxvt_map_menuBar(aR_ state); 3604 map_menuBar (state);
3173#endif 3605#endif
3174 break; 3606 break;
3175#endif 3607#endif
3176#ifdef scrollBar_esc 3608#ifdef scrollBar_esc
3177 case scrollBar_esc: 3609 case scrollBar_esc:
3178 if (rxvt_scrollbar_mapping(aR_ state)) { 3610 if (scrollbar_mapping (state))
3179 rxvt_resize_all_windows(aR_ 0, 0, 0); 3611 {
3180 rxvt_scr_touch(aR_ True); 3612 resize_all_windows (0, 0, 0);
3181 } 3613 scr_touch (true);
3182 break; 3614 }
3615 break;
3183#endif 3616#endif
3184 case 25: /* visible/invisible cursor */ 3617 case 25: /* visible/invisible cursor */
3185 rxvt_scr_cursor_visible(aR_ state); 3618 scr_cursor_visible (state);
3186 break; 3619 break;
3187 /* case 35: - shift keys */ 3620 /* case 35: - shift keys */
3188 /* case 40: - 80 <--> 132 mode */ 3621 /* case 40: - 80 <--> 132 mode */
3189 case 47: /* secondary screen */ 3622 case 47: /* secondary screen */
3190 rxvt_scr_change_screen(aR_ state); 3623 scr_change_screen (state);
3191 break; 3624 break;
3192 /* case 66: - application key pad */ 3625 /* case 66: - application key pad */
3193 /* case 67: - backspace key */ 3626 /* case 67: - backspace key */
3194 case 1000: /* X11 mouse reporting */ 3627 case 1000: /* X11 mouse reporting */
3195 if (state) /* orthogonal */ 3628 if (state) /* orthogonal */
3196 R->PrivateModes &= ~(PrivMode_MouseX10); 3629 PrivateModes &= ~PrivMode_MouseX10;
3197 break; 3630 break;
3198#if 0 3631#if 0
3199 case 1001: 3632 case 1001:
3200 break; /* X11 mouse highlighting */ 3633 break; /* X11 mouse highlighting */
3201#endif 3634#endif
3202 case 1010: /* scroll to bottom on TTY output inhibit */ 3635 case 1010: /* scroll to bottom on TTY output inhibit */
3203 if (state) 3636 if (state)
3204 R->Options &= ~Opt_scrollTtyOutput; 3637 Options &= ~Opt_scrollTtyOutput;
3205 else 3638 else
3206 R->Options |= Opt_scrollTtyOutput; 3639 Options |= Opt_scrollTtyOutput;
3207 break; 3640 break;
3208 case 1011: /* scroll to bottom on key press */ 3641 case 1011: /* scroll to bottom on key press */
3209 if (state) 3642 if (state)
3210 R->Options |= Opt_scrollTtyKeypress; 3643 Options |= Opt_scrollTtyKeypress;
3211 else 3644 else
3212 R->Options &= ~Opt_scrollTtyKeypress; 3645 Options &= ~Opt_scrollTtyKeypress;
3213 break; 3646 break;
3214 case 1047: /* secondary screen w/ clearing */ 3647 case 1047: /* secondary screen w/ clearing last */
3648 if (Options & Opt_secondaryScreen)
3215 if (R->current_screen != PRIMARY) 3649 if (current_screen != PRIMARY)
3216 rxvt_scr_erase_screen(aR_ 2); 3650 scr_erase_screen (2);
3217 rxvt_scr_change_screen(aR_ state); 3651 scr_change_screen (state);
3218 /* FALLTHROUGH */ 3652 break;
3219 default: 3653 case 1049: /* secondary screen w/ clearing first */
3220 break; 3654 scr_change_screen (state);
3221 } 3655 if (Options & Opt_secondaryScreen)
3656 if (current_screen != PRIMARY)
3657 scr_erase_screen (2);
3658 break;
3659 default:
3660 break;
3661 }
3222 } 3662 }
3223} 3663}
3224/*}}} */ 3664/*}}} */
3225 3665
3226/*{{{ process sgr sequences */ 3666/*{{{ process sgr sequences */
3227/* INTPROTO */
3228void 3667void
3229rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3668rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3230{ 3669{
3231 unsigned int i; 3670 unsigned int i;
3232 short rendset; 3671 short rendset;
3233 int rendstyle; 3672 int rendstyle;
3234 3673
3235 if (nargs == 0) { 3674 if (nargs == 0)
3236 rxvt_scr_rendition(aR_ 0, ~RS_None);
3237 return;
3238 } 3675 {
3676 scr_rendition (0, ~RS_None);
3677 return;
3678 }
3679
3239 for (i = 0; i < nargs; i++) { 3680 for (i = 0; i < nargs; i++)
3681 {
3240 rendset = -1; 3682 rendset = -1;
3241 switch (arg[i]) { 3683 switch (arg[i])
3242 case 0: 3684 {
3685 case 0:
3243 rendset = 0, rendstyle = ~RS_None; 3686 rendset = 0, rendstyle = ~RS_None;
3244 break; 3687 break;
3245 case 1: 3688 case 1:
3246 rendset = 1, rendstyle = RS_Bold; 3689 rendset = 1, rendstyle = RS_Bold;
3247 break; 3690 break;
3248 case 4: 3691 case 4:
3249 rendset = 1, rendstyle = RS_Uline; 3692 rendset = 1, rendstyle = RS_Uline;
3250 break; 3693 break;
3251 case 5: 3694 case 5:
3252 rendset = 1, rendstyle = RS_Blink; 3695 rendset = 1, rendstyle = RS_Blink;
3253 break; 3696 break;
3254 case 7: 3697 //case 6: // scoansi light background
3698 case 7:
3255 rendset = 1, rendstyle = RS_RVid; 3699 rendset = 1, rendstyle = RS_RVid;
3256 break; 3700 break;
3257 case 22: 3701 case 8:
3702 // invisible. NYI
3703 break;
3704 //case 10: // scoansi acs off
3705 //case 11: // scoansi acs on
3706 //case 12: // scoansi acs on, |0x80
3707 case 21: // disable bold, blink and invis (some terminals use this)
3708 rendset = 0, rendstyle = RS_Bold | RS_Blink;
3709 break;
3710 case 22:
3258 rendset = 0, rendstyle = RS_Bold; 3711 rendset = 0, rendstyle = RS_Bold;
3259 break; 3712 break;
3260 case 24: 3713 case 24:
3261 rendset = 0, rendstyle = RS_Uline; 3714 rendset = 0, rendstyle = RS_Uline;
3262 break; 3715 break;
3263 case 25: 3716 case 25:
3264 rendset = 0, rendstyle = RS_Blink; 3717 rendset = 0, rendstyle = RS_Blink;
3265 break; 3718 break;
3266 case 27: 3719 case 27:
3267 rendset = 0, rendstyle = RS_RVid; 3720 rendset = 0, rendstyle = RS_RVid;
3268 break; 3721 break;
3269 } 3722 case 28:
3723 // visible. NYI
3724 break;
3725 }
3726
3270 if (rendset != -1) { 3727 if (rendset != -1)
3271 rxvt_scr_rendition(aR_ rendset, rendstyle); 3728 {
3729 scr_rendition (rendset, rendstyle);
3272 continue; /* for(;i;) */ 3730 continue; /* for (;i;) */
3273 } 3731 }
3274 3732
3275 switch (arg[i]) { 3733 switch (arg[i])
3276 case 30: 3734 {
3735 case 30:
3277 case 31: /* set fg color */ 3736 case 31: /* set fg color */
3278 case 32: 3737 case 32:
3279 case 33: 3738 case 33:
3280 case 34: 3739 case 34:
3281 case 35: 3740 case 35:
3282 case 36: 3741 case 36:
3283 case 37: 3742 case 37:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3743 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3285 Color_fg); 3744 break;
3286 break;
3287#ifdef TTY_256COLOR 3745#ifdef TTY_256COLOR
3288 case 38: 3746 case 38:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 3747 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3748 {
3291 Color_fg); 3749 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3292 i += 2; 3750 i += 2;
3293 } 3751 }
3294 break; 3752 break;
3295#endif 3753#endif
3296 case 39: /* default fg */ 3754 case 39: /* default fg */
3297 rxvt_scr_color(aR_ Color_fg, Color_fg); 3755 scr_color (Color_fg, Color_fg);
3298 break; 3756 break;
3299 3757
3300 case 40: 3758 case 40:
3301 case 41: /* set bg color */ 3759 case 41: /* set bg color */
3302 case 42: 3760 case 42:
3303 case 43: 3761 case 43:
3304 case 44: 3762 case 44:
3305 case 45: 3763 case 45:
3306 case 46: 3764 case 46:
3307 case 47: 3765 case 47:
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3766 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3309 Color_bg); 3767 break;
3310 break;
3311#ifdef TTY_256COLOR 3768#ifdef TTY_256COLOR
3312 case 48: 3769 case 48:
3313 if (nargs > i + 2 && arg[i + 1] == 5) { 3770 if (nargs > i + 2 && arg[i + 1] == 5)
3314 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3771 {
3315 Color_bg); 3772 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3316 i += 2; 3773 i += 2;
3317 } 3774 }
3318 break; 3775 break;
3319#endif 3776#endif
3320 case 49: /* default bg */ 3777 case 49: /* default bg */
3321 rxvt_scr_color(aR_ Color_bg, Color_bg); 3778 scr_color (Color_bg, Color_bg);
3322 break; 3779 break;
3323 3780
3324#ifndef NO_BRIGHTCOLOR 3781#ifndef NO_BRIGHTCOLOR
3325 case 90: 3782 case 90:
3326 case 91: /* set bright fg color */ 3783 case 91: /* set bright fg color */
3327 case 92: 3784 case 92:
3328 case 93: 3785 case 93:
3329 case 94: 3786 case 94:
3330 case 95: 3787 case 95:
3331 case 96: 3788 case 96:
3332 case 97: 3789 case 97:
3333 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3790 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3334 Color_fg); 3791 Color_fg);
3335 break; 3792 break;
3336 case 100: 3793 case 100:
3337 case 101: /* set bright bg color */ 3794 case 101: /* set bright bg color */
3338 case 102: 3795 case 102:
3339 case 103: 3796 case 103:
3340 case 104: 3797 case 104:
3341 case 105: 3798 case 105:
3342 case 106: 3799 case 106:
3343 case 107: 3800 case 107:
3344 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3801 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3345 Color_bg); 3802 Color_bg);
3346 break; 3803 break;
3347#endif 3804#endif
3348 } 3805
3806 }
3349 } 3807 }
3350} 3808}
3351/*}}} */ 3809/*}}} */
3352 3810
3353/*{{{ process Rob Nation's own graphics mode sequences */ 3811/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3354/* INTPROTO */
3355void 3812void
3356rxvt_process_graphics(pR) 3813rxvt_term::process_graphics ()
3357{ 3814{
3358 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3815 unicode_t ch, cmd = cmd_getc ();
3359 3816
3360#ifndef RXVT_GRAPHICS 3817 if (cmd == 'Q')
3361 if (cmd == 'Q') { /* query graphics */ 3818 { /* query graphics */
3362 R->tt_printf("\033G0\n"); /* no graphics */ 3819 tt_printf ("\033G0\n"); /* no graphics */
3363 return; 3820 return;
3364 } 3821 }
3365/* swallow other graphics sequences until terminating ':' */ 3822 /* swallow other graphics sequences until terminating ':' */
3366 do 3823 do
3367 ch = rxvt_cmd_getc(aR); 3824 ch = cmd_getc ();
3368 while (ch != ':'); 3825 while (ch != ':');
3369#else
3370 unsigned int nargs;
3371 int args[NGRX_PTS];
3372 unsigned char *text = NULL;
3373
3374 if (cmd == 'Q') { /* query graphics */
3375 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3376 return;
3377 }
3378 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3379 int neg;
3380
3381 ch = rxvt_cmd_getc(aR);
3382 neg = (ch == '-');
3383 if (neg || ch == '+')
3384 ch = rxvt_cmd_getc(aR);
3385
3386 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3387 args[nargs] = args[nargs] * 10 + (ch - '0');
3388 if (neg)
3389 args[nargs] = -args[nargs];
3390
3391 nargs++;
3392 args[nargs] = 0;
3393 if (ch != ';')
3394 break;
3395 }
3396
3397 if ((cmd == 'T') && (nargs >= 5)) {
3398 int i, len = args[4];
3399
3400 text = rxvt_malloc((len + 1) * sizeof(char));
3401
3402 if (text != NULL) {
3403 for (i = 0; i < len; i++)
3404 text[i] = rxvt_cmd_getc(aR);
3405 text[len] = '\0';
3406 }
3407 }
3408 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3409#endif
3410} 3826}
3411/*}}} */ 3827/*}}} */
3412 3828
3413/* ------------------------------------------------------------------------- */ 3829/* ------------------------------------------------------------------------- */
3414 3830
3415/* 3831/*
3416 * Send printf() formatted output to the command. 3832 * Send printf () formatted output to the command.
3417 * Only use for small amounts of data. 3833 * Only use for small amounts of data.
3418 */ 3834 */
3419void 3835void
3420rxvt_term::tt_printf (const char *fmt,...) 3836rxvt_term::tt_printf (const char *fmt,...)
3421{ 3837{
… …
3439 3855
3440 if (len) 3856 if (len)
3441 { 3857 {
3442 if (v_buflen == 0) 3858 if (v_buflen == 0)
3443 { 3859 {
3444 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3860 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3861
3445 if (written == len) 3862 if ((unsigned int)written == len)
3446 return; 3863 return;
3447 3864
3448 data += written; 3865 data += written;
3449 len -= written; 3866 len -= written;
3450 } 3867 }

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