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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.20 by pcg, Thu Dec 18 07:31:18 2003 UTC vs.
Revision 1.97 by root, Mon Jul 26 18:01:19 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.20 2003/12/18 07:31:18 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.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 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
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58/* INTPROTO */
59void 63void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
61{ 65{
62 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
63 unsigned int newlen; 67 unsigned int newlen;
64 KeySym keysym; 68 KeySym keysym;
65#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
66 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
67#endif 71#endif
68 int valid_keysym; 72 int valid_keysym;
69 unsigned char *kbuf = R->kbuf; 73 unsigned char kbuf[KBUFSZ];
70 74
71/* 75 /*
72 * 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
73 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
74 * 78 *
75 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
76 */ 80 */
77 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
78 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
79 meta = (ev->state & R->ModMetaMask); 83 meta = (ev.state & ModMetaMask);
80 84
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
82 { 86 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
85 } 89 }
86 90
87 kbuf[0] = 0; 91 kbuf[0] = 0;
88 92
89#ifdef USE_XIM 93#ifdef USE_XIM
90 if (R->Input_Context) 94 if (Input_Context)
91 { 95 {
92 Status status_return; 96 Status status_return;
93 97
98#if 0
94#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
98 else 103 else
99#endif 104#endif
105#endif
100 { 106 {
101 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
102 108
103 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
107 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
110 if (R->rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 117 SET_LOCALE (locale);
112 118
113 if (status_return == XLookupChars 119 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
115 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
116 wkbuf[len] = 0; 130 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0) 132 if (len < 0)
119 len = 0; 133 len = 0;
120 } 134 }
135 }
121 else 136 else
122 len = 0; 137 len = 0;
123 } 138 }
124 139
125 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
127 } 142 }
128 else 143 else
129#endif 144#endif
130 { 145 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
133 } 148 }
134 149
135 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
136 { 153 {
137/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
139# ifdef HOTKEY_CTRL 156 {
140 if (ctrl)
141# else 157#else
142 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
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
143# endif 260# endif
144 { 261 )
145 if (keysym == R->ks_bigfont)
146 { 262 {
147 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
148 return; 264 tt_write (&ch, 1);
149 } 265 }
150 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)
151 { 275 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace: 277 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
273 } else 283 }
274 STRCPY(kbuf, R->key_backspace); 284 else
275# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif 287#endif
288#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
289 case XK_Delete: 289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
291# ifdef MULTICHAR_SET 291 break;
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif 292#endif
302 break; 293 case XK_Tab:
303#endif 294 if (shft)
304 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
305 if (shft) 296 else
306 STRCPY(kbuf, "\033[Z"); 297 {
307 else {
308#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 299 if (ctrl)
310 meta = 1; 300 meta = 1;
311#endif 301#endif
312#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
314 meta = 1; 304 meta = 1;
315#endif 305#endif
316 newlen = 0; 306 newlen = 0;
317 } 307 }
318 break; 308 break;
319
320 309
321#ifdef XK_KP_Left 310#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
327 STRCPY(kbuf, "\033OZ"); 316 {
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
329 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
330 } else 319 break;
320 }
321 else
331 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
334#endif 325#endif
335 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
341 /* do Shift first */ 332 /* do Shift first */
342 if (shft) 333 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
344 else if (ctrl) { 335 else if (ctrl)
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ?? 336 {
351 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
352 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
353 339 }
354 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
355 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
356 m = 0; 342 break;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380 343
381#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
383 case XK_KP_Prior: 346 case XK_KP_Prior:
384 /* allow shift to override */ 347 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
386 STRCPY(kbuf, "\033Oy"); 349 {
387 break; 350 STRCPY (kbuf, "\033Oy");
388 } 351 break;
389 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
390# endif 354# endif
391 case XK_Prior: 355 case XK_Prior:
392 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
393 break; 357 break;
394# ifdef XK_KP_Next 358# ifdef XK_KP_Next
395 case XK_KP_Next: 359 case XK_KP_Next:
396 /* allow shift to override */ 360 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
398 STRCPY(kbuf, "\033Os"); 362 {
399 break; 363 STRCPY (kbuf, "\033Os");
400 } 364 break;
401 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
402# endif 367# endif
403 case XK_Next: 368 case XK_Next:
404 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
405 break; 370 break;
406#endif 371#endif
407 case XK_KP_Enter: 372 case XK_KP_Enter:
408 /* allow shift to override */ 373 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
410 STRCPY(kbuf, "\033OM"); 375 {
411 } else { 376 STRCPY (kbuf, "\033OM");
412 kbuf[0] = '\r'; 377 }
413 kbuf[1] = '\0'; 378 else
414 } 379 {
415 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
416 384
417#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
418 case XK_KP_Begin: 386 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
420 break; 388 break;
421 389
422 case XK_KP_Insert: 390 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
424 break; 392 break;
425 393
426 case XK_KP_Delete: 394 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
428 break; 396 break;
429#endif 397#endif
430 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
436 break; 404 break;
437 405
438 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */ 422 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
456 STRCPY(kbuf, "\033Oj"); 424 {
457 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
458 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
461 } 432 }
462 break; 433 break;
463 434
464 case XK_Find: 435 case XK_Find:
465 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
466 break; 437 break;
467 case XK_Insert: 438 case XK_Insert:
468 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
469 break; 440 break;
470#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove: 442 case DXK_Remove:
472 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
473#endif 444#endif
474 case XK_Execute: 445 case XK_Execute:
475 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
476 break; 447 break;
477 case XK_Select: 448 case XK_Select:
478 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
479 break; 450 break;
480#ifdef XK_KP_End 451#ifdef XK_KP_End
481 case XK_KP_End: 452 case XK_KP_End:
482 /* allow shift to override */ 453 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 STRCPY(kbuf, "\033Oq"); 455 {
485 break; 456 STRCPY (kbuf, "\033Oq");
486 } 457 break;
487 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
488#endif 460#endif
489 case XK_End: 461 case XK_End:
490 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
491 break; 463 break;
492#ifdef XK_KP_Home 464#ifdef XK_KP_Home
493 case XK_KP_Home: 465 case XK_KP_Home:
494 /* allow shift to override */ 466 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
496 STRCPY(kbuf, "\033Ow"); 468 {
497 break; 469 STRCPY (kbuf, "\033Ow");
498 } 470 break;
499 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
500#endif 473#endif
501 case XK_Home: 474 case XK_Home:
502 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
503 break; 476 break;
504 477
505#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
507 480
508 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
514 break; 487 break;
515 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
521 break; 494 break;
522 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
527 break; 500 break;
528 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
531 break; 504 break;
532 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
534 break; 507 break;
535 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
537 break; 510 break;
538 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
558 break; 531 break;
559#undef FKEY 532#undef FKEY
560 default: 533 default:
561 newlen = 0; 534 newlen = 0;
562 break; 535 break;
563 } 536 }
564 if (newlen) 537 if (newlen)
565 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
566 } 539 }
567 /* 540
541 /*
568 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
569 */ 543 */
570#ifdef META8_OPTION 544#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
573#endif 547#endif
548
549 }
574 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
575 len = 1; 552 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else { 554 }
555 else
556 {
578#ifdef META8_OPTION 557#ifdef META8_OPTION
579 /* set 8-bit on */ 558 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
581 unsigned char *ch; 560 {
561 unsigned char *ch;
582 562
583 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80; 564 *ch |= 0x80;
585 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
586 } 571 }
587#endif 572
588#ifdef GREEK_SUPPORT 573 if (len <= 0)
589 if (R->greek_mode) 574 return; /* not mapped */
590 len = greek_xlat(kbuf, len); 575
591#endif 576 if (Options & Opt_scrollTtyKeypress)
592 /* nil */ ; 577 if (TermWin.view_start)
593 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
594 } 581 }
595 582
596 if (len <= 0) 583 /*
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
608 * 586 *
609 * eg, 587 * eg,
610 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */ 593 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618 596
619/* escape prefix */ 597 /* escape prefix */
620 if (meta 598 if (meta
621#ifdef META8_OPTION 599#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
623#endif 601#endif
624 ) { 602 )
603 {
625 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
628 } 606 }
607
629#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
630 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
631 char *p; 610 unsigned char *p;
632 int i; 611 int i;
633 612
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
640 R->tt_write(kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
641} 619}
642/*}}} */ 620/*}}} */
643 621
644#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
646/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int 625unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
650{ 627{
651 unsigned int n, s; 628 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655 629
656 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
658 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
663 s += n; 639 s += n;
664 } 640 }
641
665 if (count > s) { 642 if (count > s)
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
669 for (; count--;) 648 for (; count--;)
670 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr; 650
672 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
673 return 0; 653 return 0;
674} 654}
675#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
676 656
677void 657void
678rxvt_term::flush () 658rxvt_term::flush ()
679{ 659{
680#ifdef TRANSPARENT 660#ifdef TRANSPARENT
681 if (want_full_refresh) 661 if (want_full_refresh)
682 { 662 {
683 want_full_refresh = 0; 663 want_full_refresh = 0;
684 rxvt_scr_clear (this); 664 scr_clear ();
685 rxvt_scr_touch (this, False); 665 scr_touch (false);
686 want_refresh = 1; 666 want_refresh = 1;
687 } 667 }
688#endif 668#endif
689 669
690 if (want_refresh) 670 if (want_refresh)
691 { 671 {
692 rxvt_scr_refresh (this, refresh_type); 672 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
694#ifdef USE_XIM 674#ifdef USE_XIM
695 rxvt_IMSendSpot (this); 675 IMSendSpot ();
696#endif 676#endif
697 } 677 }
698 678
699 XFlush (Xdisplay); 679 display->flush ();
700#if 0
701 if (XPending (Xdisplay)) process_x_events ();
702 if (XPending (Xdisplay)) process_x_events ();
703#endif
704} 680}
705 681
706void 682void
707rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
708{ 684{
… …
710 SET_LOCALE (locale); 686 SET_LOCALE (locale);
711 687
712 flush (); 688 flush ();
713} 689}
714 690
691#ifdef CURSOR_BLINK
715void 692void
716rxvt_term::process_x_events ()
717{
718 do
719 {
720 XEvent xev;
721
722 XNextEvent (Xdisplay, &xev);
723
724#if defined(CURSOR_BLINK)
725 if ((Options & Opt_cursorBlink)
726 && xev.type == KeyPress)
727 {
728 if (hidden_cursor)
729 {
730 hidden_cursor = 0;
731 want_refresh = 1;
732 }
733
734 blink_ev.start (NOW + BLINK_INTERVAL);
735 }
736#endif
737
738#if defined(POINTER_BLANK)
739 if ((Options & Opt_pointerBlank)
740 && (pointerBlankDelay > 0))
741 {
742 if (xev.type == MotionNotify
743 || xev.type == ButtonPress
744 || xev.type == ButtonRelease)
745 if (hidden_pointer)
746 pointer_unblank ();
747
748 if (xev.type == KeyPress && hidden_pointer == 0)
749 pointer_blank ();
750 }
751#endif
752
753#ifdef USE_XIM
754 if (!XFilterEvent (&xev, xev.xany.window))
755#endif
756 rxvt_process_x_event (this, &xev);
757 }
758 while (XPending (Xdisplay));
759}
760
761void
762rxvt_term::blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
763{ 694{
764 w.at += BLINK_INTERVAL;
765 hidden_cursor = !hidden_cursor; 695 hidden_cursor = !hidden_cursor;
766 want_refresh = 1; 696 want_refresh = 1;
767}
768 697
698 w.start (w.at + BLINK_INTERVAL);
699}
700#endif
701
702#ifdef TEXT_BLINK
769void 703void
770rxvt_term::x_cb (io_watcher &w, short revents) 704rxvt_term::text_blink_cb (time_watcher &w)
771{ 705{
772 SET_R (this); 706 if (scr_refresh_rend (RS_Blink, RS_Blink))
773 SET_LOCALE (locale); 707 {
774 708 hidden_text = !hidden_text;
775 process_x_events (); 709 want_refresh = 1;
710 w.start (w.at + TEXT_BLINK_INTERVAL);
711 }
776} 712}
713#endif
714
715#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
716void
717rxvt_term::cont_scroll_cb (time_watcher &w)
718{
719 if ((scrollbar_isUp() || scrollbar_isDn()) &&
720 scr_page (scrollbar_isUp() ? UP : DN, 1))
721 {
722 refresh_type |= SMOOTH_REFRESH;
723 want_refresh = 1;
724 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
725 }
726}
727#endif
728
729#ifdef SELECTION_SCROLLING
730void
731rxvt_term::sel_scroll_cb (time_watcher &w)
732{
733 if (scr_page (scroll_selection_dir, scroll_selection_lines))
734 {
735 selection_extend (selection_save_x, selection_save_y, selection_save_state);
736 refresh_type |= SMOOTH_REFRESH;
737 want_refresh = 1;
738 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
739 }
740}
741#endif
742
743#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
744void
745rxvt_term::slip_wheel_cb (time_watcher &w)
746{
747 if (mouse_slip_wheel_speed == 0
748 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
749 : scr_page (UP, mouse_slip_wheel_speed))
750 {
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
754 }
755}
756#endif
777 757
778bool 758bool
779rxvt_term::pty_fill () 759rxvt_term::pty_fill ()
780{ 760{
781 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 761 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
762
763 if (CBUFSIZ == n)
764 {
765 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
766 n = 0;
767 }
782 768
783 memmove (cmdbuf_base, cmdbuf_ptr, n); 769 memmove (cmdbuf_base, cmdbuf_ptr, n);
784 cmdbuf_ptr = cmdbuf_base; 770 cmdbuf_ptr = cmdbuf_base;
785 cmdbuf_endp = cmdbuf_ptr + n; 771 cmdbuf_endp = cmdbuf_ptr + n;
786 772
787 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 773 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
788 774
789 if (n > 0) 775 if (n > 0)
790 { 776 {
791 cmdbuf_endp += n; 777 cmdbuf_endp += n;
792 return true; 778 return true;
793 } 779 }
794 else if (n < 0 && errno != EAGAIN) 780 else if (n < 0 && errno != EAGAIN)
795 destroy (); 781 destroy ();
796 782
797 return false; 783 return false;
798} 784}
799 785
800void 786void
801rxvt_term::pty_cb (io_watcher &w, short revents) 787rxvt_term::pty_cb (io_watcher &w, short revents)
… …
804 SET_LOCALE (locale); 790 SET_LOCALE (locale);
805 791
806 if (revents & EVENT_WRITE) 792 if (revents & EVENT_WRITE)
807 tt_write (0, 0); 793 tt_write (0, 0);
808 else if (revents & EVENT_READ) 794 else if (revents & EVENT_READ)
809 {
810 bool flag = true;
811
812 // loop, but don't allow a single term to monopolize us 795 // loop, but don't allow a single term to monopolize us
813 // the number of loops is fully arbitrary, and thus wrong
814 while (flag && pty_fill ()) 796 while (pty_fill ())
797 if (cmd_parse ())
798 break;
799}
800
801#ifdef POINTER_BLANK
802void
803rxvt_term::pointer_unblank ()
804{
805 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
806 recolour_cursor ();
807
808 hidden_pointer = 0;
809
810 if (Options & Opt_pointerBlank)
811 pointer_ev.start (NOW + pointerBlankDelay);
812}
813
814void
815rxvt_term::pointer_blank ()
816{
817 if (! (Options & Opt_pointerBlank))
818 return;
819
820 XDefineCursor (display->display, TermWin.vt, blank_cursor);
821 XFlush (display->display);
822
823 hidden_pointer = 1;
824}
825
826void
827rxvt_term::pointer_cb (time_watcher &w)
828{
829 SET_R (this);
830 SET_LOCALE (locale);
831
832 pointer_blank ();
833}
834#endif
835
836void
837rxvt_term::mouse_report (XButtonEvent &ev)
838{
839 int button_number, key_state = 0;
840 int x, y;
841
842 x = ev.x;
843 y = ev.y;
844 pixel_position (&x, &y);
845
846 if (MEvent.button == AnyButton)
847 {
848 button_number = 3;
849 }
850 else
851 {
852 button_number = MEvent.button - Button1;
853 /* add 0x3D for wheel events, like xterm does */
854 if (button_number >= 3)
855 button_number += (64 - 3);
856 }
857
858 if (PrivateModes & PrivMode_MouseX10)
859 {
860 /*
861 * do not report ButtonRelease
862 * no state info allowed
863 */
864 key_state = 0;
865 if (button_number == 3)
866 return;
867 }
868 else
869 {
870 /* XTerm mouse reporting needs these values:
871 * 4 = Shift
872 * 8 = Meta
873 * 16 = Control
874 * plus will add in our own Double-Click reporting
875 * 32 = Double Click
876 */
877 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
878 + ((MEvent.state & ModMetaMask) ? 8 : 0)
879 + ((MEvent.state & ControlMask) ? 16 : 0);
880#ifdef MOUSE_REPORT_DOUBLECLICK
881 key_state += ((MEvent.clicks > 1) ? 32 : 0);
882#endif
883
884 }
885
886#ifdef DEBUG_MOUSEREPORT
887 fprintf (stderr, "Mouse [");
888 if (key_state & 16)
889 fputc ('C', stderr);
890 if (key_state & 4)
891 fputc ('S', stderr);
892 if (key_state & 8)
893 fputc ('A', stderr);
894 if (key_state & 32)
895 fputc ('2', stderr);
896 fprintf (stderr, "]: <%d>, %d/%d\n",
897 button_number,
898 x + 1,
899 y + 1);
900#else
901 tt_printf ("\033[M%c%c%c",
902 (32 + button_number + key_state),
903 (32 + x + 1),
904 (32 + y + 1));
905#endif
906}
907
908#ifdef USING_W11LIB
909void
910rxvt_W11_process_x_event (XEvent *ev)
911{
912 rxvt_t *r = rxvt_get_r ();
913
914 x_cb (*ev);
915}
916#endif
917
918/*{{{ process an X event */
919void
920rxvt_term::x_cb (XEvent &ev)
921{
922 SET_R (this);
923 SET_LOCALE (locale);
924
925#if defined(CURSOR_BLINK)
926 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
927 {
928 if (hidden_cursor)
929 {
930 hidden_cursor = 0;
931 want_refresh = 1;
815 { 932 }
816 if (!seen_input) 933
934 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
935 }
936#endif
937
938#if defined(POINTER_BLANK)
939 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
940 {
941 if (ev.type == MotionNotify
942 || ev.type == ButtonPress
943 || ev.type == ButtonRelease)
944 if (hidden_pointer)
945 pointer_unblank ();
946
947 if (ev.type == KeyPress && hidden_pointer == 0)
948 pointer_blank ();
949 }
950#endif
951
952#ifdef USE_XIM
953 if (XFilterEvent (&ev, None))
954 return;
955#endif
956
957 Window unused_root, unused_child;
958 int unused_root_x, unused_root_y;
959 unsigned int unused_mask;
960
961#ifdef DEBUG_X
962 const char *const eventnames[] =
963 { /* mason - this matches my system */
964 "",
965 "",
966 "KeyPress",
967 "KeyRelease",
968 "ButtonPress",
969 "ButtonRelease",
970 "MotionNotify",
971 "EnterNotify",
972 "LeaveNotify",
973 "FocusIn",
974 "FocusOut",
975 "KeymapNotify",
976 "Expose",
977 "GraphicsExpose",
978 "NoExpose",
979 "VisibilityNotify",
980 "CreateNotify",
981 "DestroyNotify",
982 "UnmapNotify",
983 "MapNotify",
984 "MapRequest",
985 "ReparentNotify",
986 "ConfigureNotify",
987 "ConfigureRequest",
988 "GravityNotify",
989 "ResizeRequest",
990 "CirculateNotify",
991 "CirculateRequest",
992 "PropertyNotify",
993 "SelectionClear",
994 "SelectionRequest",
995 "SelectionNotify",
996 "ColormapNotify",
997 "ClientMessage",
998 "MappingNotify"
999 };
1000#endif
1001
1002#ifdef DEBUG_X
1003 struct timeval tp;
1004 struct tm *ltt;
1005 (void)gettimeofday (&tp, NULL);
1006 ltt = localtime (& (tp.tv_sec));
1007 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));
1008#endif
1009
1010 switch (ev.type)
1011 {
1012 case KeyPress:
1013 lookup_key (ev.xkey);
1014 break;
1015
1016#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1017 case KeyRelease:
1018 {
1019 if (!(ev.xkey.state & ControlMask))
1020 slip_wheel_ev.stop ();
1021 else
817 { 1022 {
818 seen_input = 1; 1023 KeySym ks;
819 /* once we know the shell is running, send the screen size. Again! */ 1024
820 tt_winch (); 1025 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1026 if (ks == XK_Control_L || ks == XK_Control_R)
1027 mouse_slip_wheel_speed = 0;
821 } 1028 }
1029 break;
1030 }
1031#endif
822 1032
823 uint32_t ch = NOCHAR; 1033 case ButtonPress:
1034 button_press (ev.xbutton);
1035 break;
1036
1037 case ButtonRelease:
1038 button_release (ev.xbutton);
1039 break;
1040
1041 case ClientMessage:
1042 if (ev.xclient.format == 32
1043 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1044 destroy ();
1045#ifdef OFFIX_DND
1046 /* OffiX Dnd (drag 'n' drop) protocol */
1047 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1048 && (ev.xclient.data.l[0] == DndFile
1049 || ev.xclient.data.l[0] == DndDir
1050 || ev.xclient.data.l[0] == DndLink))
1051 {
1052 /* Get Dnd data */
1053 Atom ActualType;
1054 int ActualFormat;
1055 unsigned char *data;
1056 unsigned long Size, RemainingBytes;
1057
1058 XGetWindowProperty (display->display, display->root,
1059 xa[XA_DNDSELECTION],
1060 0L, 1000000L,
1061 False, AnyPropertyType,
1062 &ActualType, &ActualFormat,
1063 &Size, &RemainingBytes,
1064 &data);
1065 XChangeProperty (display->display, display->root,
1066 XA_CUT_BUFFER0, XA_STRING,
1067 8, PropModeReplace,
1068 data, STRLEN (data));
1069 XFree (data);
1070 selection_paste (display->root, XA_CUT_BUFFER0, True);
1071 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1072 }
1073#endif /* OFFIX_DND */
1074 break;
1075
1076 case MappingNotify:
1077 XRefreshKeyboardMapping (& (ev.xmapping));
1078 break;
1079
1080 /*
1081 * XXX: this is not the _current_ arrangement
1082 * Here's my conclusion:
1083 * If the window is completely unobscured, use bitblt's
1084 * to scroll. Even then, they're only used when doing partial
1085 * screen scrolling. When partially obscured, we have to fill
1086 * in the GraphicsExpose parts, which means that after each refresh,
1087 * we need to wait for the graphics expose or Noexpose events,
1088 * which ought to make things real slow!
1089 */
1090 case VisibilityNotify:
1091 switch (ev.xvisibility.state)
1092 {
1093 case VisibilityUnobscured:
1094 refresh_type = FAST_REFRESH;
1095 break;
1096 case VisibilityPartiallyObscured:
1097 refresh_type = SLOW_REFRESH;
1098 break;
1099 default:
1100 refresh_type = NO_REFRESH;
1101 break;
1102 }
1103 break;
1104
1105 case FocusIn:
1106 if (!TermWin.focus)
1107 {
1108 TermWin.focus = 1;
1109 want_refresh = 1;
1110#ifdef USE_XIM
1111 if (Input_Context != NULL)
1112 XSetICFocus (Input_Context);
1113#endif
1114#ifdef CURSOR_BLINK
1115 if (Options & Opt_cursorBlink)
1116 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1117#endif
1118
1119 }
1120 break;
1121
1122 case FocusOut:
1123 if (TermWin.focus)
1124 {
1125 TermWin.focus = 0;
1126 want_refresh = 1;
1127#ifdef USE_XIM
1128 if (Input_Context != NULL)
1129 XUnsetICFocus (Input_Context);
1130#endif
1131#ifdef CURSOR_BLINK
1132 if (Options & Opt_cursorBlink)
1133 cursor_blink_ev.stop ();
1134 hidden_cursor = 0;
1135#endif
1136
1137 }
1138 break;
1139
1140 case ConfigureNotify:
1141 if (ev.xconfigure.window == TermWin.parent[0])
1142 {
1143 int height, width;
1144
1145 do
1146 { /* Wrap lots of configures into one */
1147 width = ev.xconfigure.width;
1148 height = ev.xconfigure.height;
1149 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1150 }
1151 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1152
1153 if (szHint.width != width || szHint.height != height)
1154 {
1155 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1156 resize_all_windows (width, height, 1);
1157 }
1158#ifdef DEBUG_SIZE
1159 else
1160 {
1161 D_SIZE ((stderr, "Size: Not resizing"));
1162 }
1163#endif
1164#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1165 if (Options & Opt_transparent)
1166 {
1167 check_our_parents ();
1168 if (am_transparent)
1169 want_full_refresh = 1;
1170 }
1171#endif
1172 }
1173 break;
1174
1175 case SelectionClear:
1176 selection_clear ();
1177 break;
1178
1179 case SelectionNotify:
1180 if (selection_wait == Sel_normal)
1181 selection_paste (ev.xselection.requestor,
1182 ev.xselection.property, True);
1183 break;
1184
1185 case SelectionRequest:
1186 selection_send (ev.xselectionrequest);
1187 break;
1188
1189 case UnmapNotify:
1190 TermWin.mapped = 0;
1191#ifdef TEXT_BLINK
1192 text_blink_ev.stop ();
1193#endif
1194 break;
1195
1196 case MapNotify:
1197 TermWin.mapped = 1;
1198#ifdef TEXT_BLINK
1199 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1200#endif
1201 break;
1202
1203#ifdef TRANSPARENT
1204 case ReparentNotify:
1205 rootwin_cb (ev);
1206 break;
1207#endif /* TRANSPARENT */
1208
1209 case GraphicsExpose:
1210 case Expose:
1211 if (ev.xany.window == TermWin.vt)
1212 {
1213#ifdef NO_SLOW_LINK_SUPPORT
1214 scr_expose (ev.xexpose.x, ev.xexpose.y,
1215 ev.xexpose.width, ev.xexpose.height, False);
1216#else
1217 // I don't understand this, so I changed it :)
1218 scr_expose (ev.xexpose.x, ev.xexpose.y,
1219 ev.xexpose.width, ev.xexpose.height, False);
1220 //scr_expose (ev.xexpose.x, 0,
1221 // ev.xexpose.width, TermWin.height, False);
1222#endif
1223 want_refresh = 1;
1224 }
1225 else
1226 {
1227 XEvent unused_event;
1228
1229 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1230 ;
1231 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1232 ;
1233
1234 if (isScrollbarWindow (ev.xany.window))
1235 {
1236 scrollBar.setIdle ();
1237 scrollbar_show (0);
1238 }
1239#ifdef MENUBAR
1240 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1241 menubar_expose ();
1242#endif
1243 }
1244 break;
1245
1246 case MotionNotify:
1247#ifdef POINTER_BLANK
1248 if (hidden_pointer)
1249 pointer_unblank ();
1250#endif
1251#if MENUBAR
1252 if (isMenuBarWindow (ev.xany.window))
1253 {
1254 menubar_control (ev.xbutton);
1255 break;
1256 }
1257#endif
1258 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1259 break;
1260
1261 if (ev.xany.window == TermWin.vt)
1262 {
1263 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1264 {
1265 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1266 ;
1267
1268 XQueryPointer (display->display, TermWin.vt,
1269 &unused_root, &unused_child,
1270 &unused_root_x, &unused_root_y,
1271 & (ev.xbutton.x), & (ev.xbutton.y),
1272 &unused_mask);
1273#ifdef MOUSE_THRESHOLD
1274 /* deal with a `jumpy' mouse */
1275 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1276 {
1277#endif
1278 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1279 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1280#ifdef SELECTION_SCROLLING
1281 if (ev.xbutton.y < TermWin.int_bwidth
1282 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1283 {
1284 int dist;
1285
1286 /* don't clobber the current delay if we are
1287 * already in the middle of scrolling.
1288 */
1289 if (!sel_scroll_ev.active)
1290 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1291
1292 /* save the event params so we can highlight
1293 * the selection in the pending-scroll loop
1294 */
1295 selection_save_x=ev.xbutton.x;
1296 selection_save_y=ev.xbutton.y;
1297 selection_save_state=
1298 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1299
1300 /* calc number of lines to scroll */
1301 if (ev.xbutton.y<TermWin.int_bwidth)
1302 {
1303 scroll_selection_dir = UP;
1304 dist = TermWin.int_bwidth - ev.xbutton.y;
1305 }
1306 else
1307 {
1308 scroll_selection_dir = DN;
1309 dist = ev.xbutton.y -
1310 (TermWin.int_bwidth + TermWin.height);
1311 }
1312 scroll_selection_lines= (Pixel2Height (dist)/
1313 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1314 MIN_IT (scroll_selection_lines,
1315 SELECTION_SCROLL_MAX_LINES);
1316 }
1317 else
1318 {
1319 /* we are within the text window, so we
1320 * shouldn't be scrolling
1321 */
1322 if (sel_scroll_ev.active)
1323 sel_scroll_ev.stop();
1324 }
1325#endif
1326#ifdef MOUSE_THRESHOLD
1327
1328 }
1329#endif
1330
1331 }
1332 }
1333 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1334 {
1335 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1336 MotionNotify, &ev)) ;
1337 XQueryPointer (display->display, scrollBar.win,
1338 &unused_root, &unused_child,
1339 &unused_root_x, &unused_root_y,
1340 & (ev.xbutton.x), & (ev.xbutton.y),
1341 &unused_mask);
1342 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1343 scrollbar_size ());
1344 scr_refresh (refresh_type);
1345 refresh_limit = 0;
1346 scrollbar_show (1);
1347 }
1348 break;
1349 }
1350}
1351
1352void
1353rxvt_term::rootwin_cb (XEvent &ev)
1354{
1355 SET_R (this);
1356 SET_LOCALE (locale);
1357
1358 switch (ev.type)
1359 {
1360 case PropertyNotify:
1361 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1362 {
1363 if (ev.xproperty.state == PropertyNewValue)
1364 selection_property (ev.xproperty.window, ev.xproperty.atom);
1365 break;
1366 }
1367#ifdef TRANSPARENT
1368 else
1369 {
1370 /*
1371 * if user used some Esetroot compatible prog to set the root bg,
1372 * use the property to determine the pixmap. We use it later on.
1373 */
1374 if (xa[XA_XROOTPMAPID] == 0)
1375 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1376
1377 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1378 return;
1379 }
1380
1381 /* FALLTHROUGH */
1382 case ReparentNotify:
1383 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1384 want_full_refresh = 1;
1385 break;
1386#endif
1387 }
1388}
1389
1390void
1391rxvt_term::button_press (XButtonEvent &ev)
1392{
1393 int reportmode = 0, clickintime;
1394
1395 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1396 if (!bypass_keystate)
1397 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1398 /*
1399 * VT window processing of button press
1400 */
1401 if (ev.window == TermWin.vt)
1402 {
1403 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1404 if (reportmode)
1405 {
1406 /* mouse report from vt window */
1407 /* save the xbutton state (for ButtonRelease) */
1408 MEvent.state = ev.state;
1409#ifdef MOUSE_REPORT_DOUBLECLICK
1410 if (ev.button == MEvent.button && clickintime)
1411 {
1412 /* same button, within alloted time */
1413 MEvent.clicks++;
1414 if (MEvent.clicks > 1)
1415 {
1416 /* only report double clicks */
1417 MEvent.clicks = 2;
1418 mouse_report (ev);
1419
1420 /* don't report the release */
1421 MEvent.clicks = 0;
1422 MEvent.button = AnyButton;
1423 }
1424 }
1425 else
1426 {
1427 /* different button, or time expired */
1428 MEvent.clicks = 1;
1429 MEvent.button = ev.button;
1430 mouse_report (ev);
1431 }
1432#else
1433 MEvent.button = ev.button;
1434 mouse_report (ev);
1435#endif /* MOUSE_REPORT_DOUBLECLICK */
1436
1437 }
1438 else
1439 {
1440 if (ev.button != MEvent.button)
1441 MEvent.clicks = 0;
1442 switch (ev.button)
1443 {
1444 case Button1:
1445 /* allow shift+left click to extend selection */
1446 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1447 {
1448 if (MEvent.button == Button1 && clickintime)
1449 selection_rotate (ev.x, ev.y);
1450 else
1451 selection_extend (ev.x, ev.y, 1);
1452 }
1453 else
1454 {
1455 if (MEvent.button == Button1 && clickintime)
1456 MEvent.clicks++;
1457 else
1458 MEvent.clicks = 1;
1459
1460 selection_click (MEvent.clicks, ev.x, ev.y);
1461 }
1462
1463 MEvent.button = Button1;
1464 break;
1465
1466 case Button3:
1467 if (MEvent.button == Button3 && clickintime)
1468 selection_rotate (ev.x, ev.y);
1469 else
1470 selection_extend (ev.x, ev.y, 1);
1471 MEvent.button = Button3;
1472 break;
1473 }
1474 }
1475 MEvent.time = ev.time;
1476 return;
1477 }
1478
1479 /*
1480 * Scrollbar window processing of button press
1481 */
1482 if (isScrollbarWindow (ev.window))
1483 {
1484 scrollBar.setIdle ();
1485 /*
1486 * Rxvt-style scrollbar:
1487 * move up if mouse is above slider
1488 * move dn if mouse is below slider
1489 *
1490 * XTerm-style scrollbar:
1491 * Move display proportional to pointer location
1492 * pointer near top -> scroll one line
1493 * pointer near bot -> scroll full page
1494 */
1495#ifndef NO_SCROLLBAR_REPORT
1496 if (reportmode)
1497 {
1498 /*
1499 * Mouse report disabled scrollbar:
1500 * arrow buttons - send up/down
1501 * click on scrollbar - send pageup/down
1502 */
1503 if ((scrollBar.style == R_SB_NEXT
1504 && scrollbarnext_upButton (ev.y))
1505 || (scrollBar.style == R_SB_RXVT
1506 && scrollbarrxvt_upButton (ev.y)))
1507 tt_printf ("\033[A");
1508 else if ((scrollBar.style == R_SB_NEXT
1509 && scrollbarnext_dnButton (ev.y))
1510 || (scrollBar.style == R_SB_RXVT
1511 && scrollbarrxvt_dnButton (ev.y)))
1512 tt_printf ("\033[B");
1513 else
1514 switch (ev.button)
1515 {
1516 case Button2:
1517 tt_printf ("\014");
1518 break;
1519 case Button1:
1520 tt_printf ("\033[6~");
1521 break;
1522 case Button3:
1523 tt_printf ("\033[5~");
1524 break;
1525 }
1526 }
1527 else
1528#endif /* NO_SCROLLBAR_REPORT */
1529
1530 {
1531 char upordown = 0;
1532
1533 if (scrollBar.style == R_SB_NEXT)
1534 {
1535 if (scrollbarnext_upButton (ev.y))
1536 upordown = -1; /* up */
1537 else if (scrollbarnext_dnButton (ev.y))
1538 upordown = 1; /* down */
1539 }
1540 else if (scrollBar.style == R_SB_RXVT)
1541 {
1542 if (scrollbarrxvt_upButton (ev.y))
1543 upordown = -1; /* up */
1544 else if (scrollbarrxvt_dnButton (ev.y))
1545 upordown = 1; /* down */
1546 }
1547 if (upordown)
1548 {
1549#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1550 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1551#endif
1552 if (scr_page (upordown < 0 ? UP : DN, 1))
1553 {
1554 if (upordown < 0)
1555 scrollBar.setUp ();
1556 else
1557 scrollBar.setDn ();
1558 }
1559 }
1560 else
1561 switch (ev.button)
1562 {
1563 case Button2:
1564 switch (scrollbar_align)
1565 {
1566 case R_SB_ALIGN_TOP:
1567 csrO = 0;
1568 break;
1569 case R_SB_ALIGN_CENTRE:
1570 csrO = (scrollBar.bot - scrollBar.top) / 2;
1571 break;
1572 case R_SB_ALIGN_BOTTOM:
1573 csrO = scrollBar.bot - scrollBar.top;
1574 break;
1575 }
1576 if (scrollBar.style == R_SB_XTERM
1577 || scrollbar_above_slider (ev.y)
1578 || scrollbar_below_slider (ev.y))
1579 scr_move_to ( scrollbar_position (ev.y) - csrO,
1580 scrollbar_size ());
1581 scrollBar.setMotion ();
1582 break;
1583
1584 case Button1:
1585 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1586 csrO = ev.y - scrollBar.top;
1587 /* FALLTHROUGH */
1588
1589 case Button3:
1590 if (scrollBar.style != R_SB_XTERM)
1591 {
1592 if (scrollbar_above_slider (ev.y))
1593# ifdef RXVT_SCROLL_FULL
1594 scr_page (UP, TermWin.nrow - 1);
1595# else
1596 scr_page (UP, TermWin.nrow / 4);
1597# endif
1598 else if (scrollbar_below_slider (ev.y))
1599# ifdef RXVT_SCROLL_FULL
1600 scr_page (DN, TermWin.nrow - 1);
1601# else
1602 scr_page (DN, TermWin.nrow / 4);
1603# endif
1604 else
1605 scrollBar.setMotion ();
1606 }
1607 else
1608 {
1609 scr_page ((ev.button == Button1 ? DN : UP),
1610 (TermWin.nrow
1611 * scrollbar_position (ev.y)
1612 / scrollbar_size ()));
1613 }
1614 break;
1615 }
1616 }
1617 return;
1618 }
1619#if MENUBAR
1620 /*
1621 * Menubar window processing of button press
1622 */
1623 if (isMenuBarWindow (ev.window))
1624 menubar_control (ev);
1625#endif
1626}
1627
1628void
1629rxvt_term::button_release (XButtonEvent &ev)
1630{
1631 int reportmode = 0;
1632
1633 csrO = 0; /* reset csr Offset */
1634 if (!bypass_keystate)
1635 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1636
1637 if (scrollbar_isUpDn ())
1638 {
1639 scrollBar.setIdle ();
1640 scrollbar_show (0);
1641#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1642 refresh_type &= ~SMOOTH_REFRESH;
1643#endif
1644
1645 }
1646#ifdef SELECTION_SCROLLING
1647 if (sel_scroll_ev.active)
1648 sel_scroll_ev.stop();
1649#endif
1650 if (ev.window == TermWin.vt)
1651 {
1652 if (reportmode)
1653 {
1654 /* mouse report from vt window */
1655 /* don't report release of wheel "buttons" */
1656 if (ev.button >= 4)
1657 return;
1658#ifdef MOUSE_REPORT_DOUBLECLICK
1659 /* only report the release of 'slow' single clicks */
1660 if (MEvent.button != AnyButton
1661 && (ev.button != MEvent.button
1662 || (ev.time - MEvent.time
1663 > MULTICLICK_TIME / 2)))
1664 {
1665 MEvent.clicks = 0;
1666 MEvent.button = AnyButton;
1667 mouse_report (ev);
1668 }
1669#else /* MOUSE_REPORT_DOUBLECLICK */
1670 MEvent.button = AnyButton;
1671 mouse_report (ev);
1672#endif /* MOUSE_REPORT_DOUBLECLICK */
1673 return;
1674 }
1675 /*
1676 * dumb hack to compensate for the failure of click-and-drag
1677 * when overriding mouse reporting
1678 */
1679 if (PrivateModes & PrivMode_mouse_report
1680 && bypass_keystate
1681 && ev.button == Button1 && MEvent.clicks <= 1)
1682 selection_extend (ev.x, ev.y, 0);
1683
1684 switch (ev.button)
1685 {
1686 case Button1:
1687 case Button3:
1688 selection_make (ev.time);
1689 break;
1690 case Button2:
1691 selection_request (ev.time, ev.x, ev.y);
1692 break;
1693#ifdef MOUSE_WHEEL
1694 case Button4:
1695 case Button5:
1696 {
1697 int i;
1698 page_dirn v;
1699
1700 v = ev.button == Button4 ? UP : DN;
1701
1702 if (ev.state & ShiftMask)
1703 i = 1;
1704 else if (Options & Opt_mouseWheelScrollPage)
1705 i = TermWin.nrow - 1;
1706 else
1707 i = 5;
1708
1709# ifdef MOUSE_SLIP_WHEELING
1710 if (ev.state & ControlMask)
1711 {
1712 mouse_slip_wheel_speed += v ? -1 : 1;
1713 slip_wheel_ev.start (NOW + SCROLLBAR_CONTINUOUS_DELAY);
1714 }
1715# endif
1716# ifdef JUMP_MOUSE_WHEEL
1717 scr_page (v, i);
1718 scr_refresh (SMOOTH_REFRESH);
1719 scrollbar_show (1);
1720# else
1721 while (i--)
1722 {
1723 scr_page (v, 1);
1724 scr_refresh (SMOOTH_REFRESH);
1725 scrollbar_show (1);
1726 }
1727# endif
1728
1729 }
1730 break;
1731#endif
1732
1733 }
1734 }
1735#ifdef MENUBAR
1736 else if (isMenuBarWindow (ev.window))
1737 menubar_control (ev);
1738#endif
1739}
1740
1741#ifdef TRANSPARENT
1742#if TINTING
1743/* shading taken from eterm-0.9.2 */
1744/* RGB 15 */
1745
1746static void
1747shade_ximage_15(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 & 0x7c00) * rm;
1761 g = (b & 0x3e0) * gm;
1762 b = (b & 0x1f) * bm;
1763 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1764 | ((g >> 8) & 0x3e0)
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 & 0x7c00) * rm;
1776 g = (b & 0x3e0) * gm;
1777 b = (b & 0x1f) * bm;
1778 r |= (!(r >> 15) - 1);
1779 g |= (!(g >> 10) - 1);
1780 b |= (!(b >> 5) - 1);
1781 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1782 | ((g >> 8) & 0x3e0)
1783 | ((b >> 8) & 0x1f);
1784 }
1785 ptr += bpl;
1786 }
1787 }
1788}
1789
1790/* RGB 16 */
1791static void
1792shade_ximage_16(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 * sizeof(uint16_t));
1798 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1799 /* No saturation */
1800 for (y = h; --y >= 0;) {
1801 for (x = -w; x < 0; x++) {
1802 int r, g, b;
1803
1804 b = ((uint16_t *) ptr)[x];
1805 r = (b & 0xf800) * rm;
1806 g = (b & 0x7e0) * gm;
1807 b = (b & 0x1f) * bm;
1808 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1809 | ((g >> 8) & 0x7e0)
1810 | ((b >> 8) & 0x1f);
1811 }
1812 ptr += bpl;
1813 }
1814 } else {
1815 for (y = h; --y >= 0;) {
1816 for (x = -w; x < 0; x++) {
1817 int r, g, b;
1818
1819 b = ((uint16_t *) ptr)[x];
1820 r = (b & 0xf800) * rm;
1821 g = (b & 0x7e0) * gm;
1822 b = (b & 0x1f) * bm;
1823 r |= (!(r >> 16) - 1);
1824 g |= (!(g >> 11) - 1);
1825 b |= (!(b >> 5) - 1);
1826 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1827 | ((g >> 8) & 0x7e0)
1828 | ((b >> 8) & 0x1f);
1829 }
1830 ptr += bpl;
1831 }
1832 }
1833}
1834
1835/* RGB 24 */
1836static void
1837shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1838{
1839 unsigned char *ptr;
1840 int x, y;
1841
1842 ptr = (unsigned char *)data + (w * 3);
1843 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1844 /* No saturation */
1845 for (y = h; --y >= 0;) {
1846 for (x = -(w * 3); x < 0; x += 3) {
1847 int r, g, b;
1848
1849 if (byteorder.big_endian()) {
1850 r = (ptr[x + 0] * rm) >> 8;
1851 g = (ptr[x + 1] * gm) >> 8;
1852 b = (ptr[x + 2] * bm) >> 8;
1853 ptr[x + 0] = r;
1854 ptr[x + 1] = g;
1855 ptr[x + 2] = b;
1856 } else {
1857 r = (ptr[x + 2] * rm) >> 8;
1858 g = (ptr[x + 1] * gm) >> 8;
1859 b = (ptr[x + 0] * bm) >> 8;
1860 ptr[x + 2] = r;
1861 ptr[x + 1] = g;
1862 ptr[x + 0] = b;
1863 }
1864 }
1865 ptr += bpl;
1866 }
1867 } else {
1868 for (y = h; --y >= 0;) {
1869 for (x = -(w * 3); x < 0; x += 3) {
1870 int r, g, b;
1871
1872 if (byteorder.big_endian()) {
1873 r = (ptr[x + 0] * rm) >> 8;
1874 g = (ptr[x + 1] * gm) >> 8;
1875 b = (ptr[x + 2] * bm) >> 8;
1876
1877 r |= (!(r >> 8) - 1);
1878 g |= (!(g >> 8) - 1);
1879 b |= (!(b >> 8) - 1);
1880
1881 ptr[x + 0] = r;
1882 ptr[x + 1] = g;
1883 ptr[x + 2] = b;
1884 } else {
1885 r = (ptr[x + 2] * rm) >> 8;
1886 g = (ptr[x + 1] * gm) >> 8;
1887 b = (ptr[x + 0] * bm) >> 8;
1888
1889 r |= (!(r >> 8) - 1);
1890 g |= (!(g >> 8) - 1);
1891 b |= (!(b >> 8) - 1);
1892
1893 ptr[x + 2] = r;
1894 ptr[x + 1] = g;
1895 ptr[x + 0] = b;
1896 }
1897 }
1898 ptr += bpl;
1899 }
1900 }
1901}
1902
1903/* RGB 32 */
1904static void
1905shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1906{
1907 unsigned char *ptr;
1908 int x, y;
1909
1910 ptr = (unsigned char *)data + (w * 4);
1911 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1912 /* No saturation */
1913 for (y = h; --y >= 0;) {
1914 if (byteorder.big_endian()) {
1915 for (x = -(w * 4); x < 0; x += 4) {
1916 int r, g, b;
1917
1918 r = (ptr[x + 1] * rm) >> 8;
1919 g = (ptr[x + 2] * gm) >> 8;
1920 b = (ptr[x + 3] * bm) >> 8;
1921 ptr[x + 1] = r;
1922 ptr[x + 2] = g;
1923 ptr[x + 3] = b;
1924 }
1925 } else {
1926 for (x = -(w * 4); x < 0; x += 4) {
1927 int r, g, b;
1928
1929 r = (ptr[x + 2] * rm) >> 8;
1930 g = (ptr[x + 1] * gm) >> 8;
1931 b = (ptr[x + 0] * bm) >> 8;
1932 ptr[x + 2] = r;
1933 ptr[x + 1] = g;
1934 ptr[x + 0] = b;
1935 }
1936 }
1937 ptr += bpl;
1938 }
1939 } else {
1940 for (y = h; --y >= 0;) {
1941 for (x = -(w * 4); x < 0; x += 4) {
1942 int r, g, b;
1943
1944 if (byteorder.big_endian()) {
1945 r = (ptr[x + 1] * rm) >> 8;
1946 g = (ptr[x + 2] * gm) >> 8;
1947 b = (ptr[x + 3] * bm) >> 8;
1948
1949 r |= (!(r >> 8) - 1);
1950 g |= (!(g >> 8) - 1);
1951 b |= (!(b >> 8) - 1);
1952
1953 ptr[x + 1] = r;
1954 ptr[x + 2] = g;
1955 ptr[x + 3] = b;
1956 } else {
1957 r = (ptr[x + 2] * rm) >> 8;
1958 g = (ptr[x + 1] * gm) >> 8;
1959 b = (ptr[x + 0] * bm) >> 8;
1960
1961 r |= (!(r >> 8) - 1);
1962 g |= (!(g >> 8) - 1);
1963 b |= (!(b >> 8) - 1);
1964
1965 ptr[x + 2] = r;
1966 ptr[x + 1] = g;
1967 ptr[x + 0] = b;
1968 }
1969 }
1970 ptr += bpl;
1971 }
1972 }
1973}
1974
1975#endif
1976
1977/*
1978 * Check our parents are still who we think they are.
1979 * Do transparency updates if required
1980 */
1981int
1982rxvt_term::check_our_parents ()
1983{
1984 int i, pchanged, aformat, have_pixmap, rootdepth;
1985 unsigned long nitems, bytes_after;
1986 Atom atype;
1987 unsigned char *prop = NULL;
1988 Window root, oldp, *list;
1989 Pixmap rootpixmap = None;
1990 XWindowAttributes wattr, wrootattr;
1991
1992 pchanged = 0;
1993
1994 if (!(Options & Opt_transparent))
1995 return pchanged; /* Don't try any more */
1996
1997 XGetWindowAttributes (display->display, display->root, &wrootattr);
1998 rootdepth = wrootattr.depth;
1999
2000 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2001
2002 if (rootdepth != wattr.depth)
2003 {
2004 if (am_transparent)
2005 {
2006 pchanged = 1;
2007 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2008 am_transparent = am_pixmap_trans = 0;
2009 }
2010
2011 return pchanged; /* Don't try any more */
2012 }
2013
2014 /* Get all X ops out of the queue so that our information is up-to-date. */
2015 XSync (display->display, False);
2016
2017 /*
2018 * Make the frame window set by the window manager have
2019 * the root background. Some window managers put multiple nested frame
2020 * windows for each client, so we have to take care about that.
2021 */
2022 i = (xa[XA_XROOTPMAPID]
2023 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2024 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2025 &nitems, &bytes_after, &prop) == Success);
2026
2027 if (!i || prop == NULL)
2028 i = (xa[XA_XSETROOTID]
2029 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2030 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2031 &nitems, &bytes_after, &prop) == Success);
2032
2033 if (!i || prop == NULL)
2034 have_pixmap = 0;
2035 else
2036 {
2037 have_pixmap = 1;
2038 rootpixmap = *(Pixmap *)prop;
2039 XFree (prop);
2040 }
2041
2042 if (have_pixmap)
2043 {
2044 /*
2045 * Copy display->root pixmap transparency
2046 */
2047 int sx, sy, nx, ny;
2048 unsigned int nw, nh;
2049 Window cr;
2050 XImage *image;
2051 GC gc;
2052 XGCValues gcvalue;
2053
2054 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2055 0, 0, &sx, &sy, &cr);
2056 nw = (unsigned int)szHint.width;
2057 nh = (unsigned int)szHint.height;
2058 nx = ny = 0;
2059
2060 if (sx < 0)
2061 {
2062 nw += sx;
2063 nx = -sx;
2064 sx = 0;
2065 }
2066
2067 if (sy < 0)
2068 {
2069 nh += sy;
2070 ny = -sy;
2071 sy = 0;
2072 }
2073
2074 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2075 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2076 allowedxerror = -1;
2077 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2078
2079 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2080 /* XXX: may need a delay here? */
2081 allowedxerror = 0;
2082
2083 if (image == NULL)
2084 {
2085 if (am_transparent && am_pixmap_trans)
2086 {
2087 pchanged = 1;
2088 if (TermWin.pixmap != None)
2089 {
2090 XFreePixmap (display->display, TermWin.pixmap);
2091 TermWin.pixmap = None;
2092 }
2093 }
2094
2095 am_pixmap_trans = 0;
2096 }
2097 else
2098 {
2099 if (TermWin.pixmap != None)
2100 XFreePixmap (display->display, TermWin.pixmap);
2101
2102#if TINTING
2103 if (ISSET_PIXCOLOR (Color_tint))
2104 {
2105 unsigned short shade, rm, gm, bm;
2106
2107 PixColors[Color_tint].get (display, rm, gm, bm);
2108
2109 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2110
2111 /* Determine bitshift and bitmask values */
2112 switch (image->bits_per_pixel)
2113 {
2114 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2115 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2116 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2117 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2118 }
2119 }
2120#endif
2121
2122 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2123 szHint.width, szHint.height, image->depth);
2124 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2125 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2126 nx, ny, image->width, image->height);
2127 XFreeGC (display->display, gc);
2128 XDestroyImage (image);
2129 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2130 TermWin.pixmap);
2131
2132 if (!am_transparent || !am_pixmap_trans)
2133 pchanged = 1;
2134
2135 am_transparent = am_pixmap_trans = 1;
2136 }
2137 }
2138
2139 if (!am_pixmap_trans)
2140 {
2141 unsigned int n;
2142 /*
2143 * InheritPixmap transparency
2144 */
2145 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2146 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2147 {
2148 oldp = TermWin.parent[i];
2149 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2150 &TermWin.parent[i], &list, &n);
2151 XFree (list);
2152 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2153
2154 if (TermWin.parent[i] == display->root)
2155 {
2156 if (oldp != None)
2157 pchanged = 1;
2158
2159 break;
2160 }
2161
2162 if (oldp != TermWin.parent[i])
2163 pchanged = 1;
2164 }
2165
2166 n = 0;
2167
2168 if (pchanged)
2169 {
2170 for (; n < (unsigned int)i; n++)
2171 {
2172 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2173 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2174 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2175 {
2176 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2177 break;
2178 }
2179 }
2180 }
2181
2182 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2183 {
2184 D_X ((stderr, "InheritPixmap Turning off"));
2185 XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2186 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2187 am_transparent = 0;
2188 /* XXX: also turn off Opt_transparent? */
2189 }
2190 else
2191 {
2192#if WAIT_FOR_WM
2193 /* wait (an arbitrary period) for the WM to do its thing
2194 * needed for fvwm2.2.2 (and before?) */
2195 sleep (1);
2196#endif
2197 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2198 for (n = 0; n < (unsigned int)i; n++)
2199 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2200
2201 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2202 am_transparent = 1;
2203 }
2204
2205 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2206 TermWin.parent[i] = None;
2207 }
2208
2209 return pchanged;
2210}
2211#endif
2212
2213/*}}} */
2214
2215bool
2216rxvt_term::cmd_parse ()
2217{
2218 bool flag = false;
2219 unicode_t ch = NOCHAR;
2220 unsigned char *seq_begin; // remember start of esc-sequence here
2221
2222 for (;;)
2223 {
2224 if (ch == NOCHAR)
2225 {
2226 seq_begin = cmdbuf_ptr;
2227 ch = next_char ();
2228 }
2229
2230 if (ch == NOCHAR) // TODO: improve
2231 break;
2232
2233 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2234 {
2235 /* Read a text string from the input buffer */
2236 unicode_t buf[UBUFSIZ];
2237 bool refreshnow = false;
2238 int nlines = 0;
2239 unicode_t *str = buf;
2240
2241 *str++ = ch;
824 2242
825 for (;;) 2243 for (;;)
826 { 2244 {
827 if (ch == NOCHAR) 2245 seq_begin = cmdbuf_ptr;
828 ch = next_char (); 2246 ch = next_char ();
829 2247
830 if (ch == NOCHAR) // TODO: improve 2248 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
831 break; 2249 break;
832 2250
833 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2251 *str++ = ch;
2252
2253 if (ch == C0_LF)
834 { 2254 {
835 /* Read a text string from the input buffer */
836 uint32_t buf[BUFSIZ];
837 bool refreshnow = false;
838 int nlines = 0; 2255 nlines++;
839 uint32_t *str = buf; 2256 refresh_count++;
840 2257
841 *str++ = ch; 2258 if (! (Options & Opt_jumpScroll)
842 2259 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
843 for (;;)
844 { 2260 {
2261 refreshnow = true;
2262 flag = true;
845 ch = next_char (); 2263 ch = NOCHAR;
846
847 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
848 break; 2264 break;
849 else
850 {
851 *str++ = ch;
852
853 if (ch == '\n')
854 {
855 nlines++;
856 refresh_count++;
857
858 if (!(Options & Opt_jumpScroll)
859 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
860 {
861 refreshnow = true;
862 flag = false;
863 ch = NOCHAR;
864 break;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 } 2265 }
875 2266
876 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2267 // scr_add_lines only works for nlines < TermWin.nrow - 1.
877 2268 if (nlines >= TermWin.nrow - 1)
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 { 2269 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2270 scr_add_lines (buf, nlines, str - buf);
890 refresh_limit++; 2271 nlines = 0;
891 2272 str = buf;
892 rxvt_scr_refresh (this, refresh_type);
893 } 2273 }
894
895 } 2274 }
896 else 2275
2276 if (str >= buf + UBUFSIZ)
897 { 2277 {
898 switch (ch)
899 {
900 default:
901 rxvt_process_nonprinting (this, ch);
902 break;
903 case C0_ESC: /* escape char */
904 rxvt_process_escape_seq (this);
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* rxvt_process_csi_seq (this); */
908 }
909
910 ch = NOCHAR; 2278 ch = NOCHAR;
2279 break;
911 } 2280 }
912 } 2281 }
2282
2283 scr_add_lines (buf, nlines, str - buf);
2284
2285 /*
2286 * If there have been a lot of new lines, then update the screen
2287 * What the heck I'll cheat and only refresh less than every page-full.
2288 * the number of pages between refreshes is refresh_limit, which
2289 * is incremented here because we must be doing flat-out scrolling.
2290 *
2291 * refreshing should be correct for small scrolls, because of the
2292 * time-out
2293 */
2294 if (refreshnow)
2295 {
2296 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2297 refresh_limit++;
2298 else
2299 scr_refresh (refresh_type);
2300 }
2301
2302 }
2303 else
913 } 2304 {
914 } 2305 try
915} 2306 {
2307 process_nonprinting (ch);
2308 }
2309 catch (const class out_of_input &o)
2310 {
2311 // we ran out of input, retry later
2312 cmdbuf_ptr = seq_begin;
2313 break;
2314 }
916 2315
917// read the next character, currently handles UTF-8 2316 ch = NOCHAR;
918// will probably handle all sorts of other stuff in the future 2317 }
919uint32_t 2318 }
2319
2320 return flag;
2321}
2322
2323// read the next octet
2324unicode_t
2325rxvt_term::next_octet ()
2326{
2327 return cmdbuf_ptr < cmdbuf_endp
2328 ? *cmdbuf_ptr++
2329 : NOCHAR;
2330}
2331
2332// read the next character
2333unicode_t
920rxvt_term::next_char () 2334rxvt_term::next_char ()
921{ 2335{
922 while (cmdbuf_ptr < cmdbuf_endp) 2336 while (cmdbuf_ptr < cmdbuf_endp)
923 { 2337 {
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2338 // assume 7-bit to be ascii ALWAYS
2339 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
925 return *cmdbuf_ptr++; 2340 return *cmdbuf_ptr++;
926 2341
927 wchar_t wc; 2342 wchar_t wc;
928 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2343 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929 2344
930 if (len == (size_t)-2) 2345 if (len == (size_t)-2)
931 return NOCHAR; 2346 {
2347 // the mbstate stores incomplete sequences. didn't know this :/
2348 cmdbuf_ptr = cmdbuf_endp;
2349 break;
2350 }
932 2351
933 if (len == (size_t)-1) 2352 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2353 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935 2354
936 // assume wchar == unicode 2355 // assume wchar == unicode
… …
939 } 2358 }
940 2359
941 return NOCHAR; 2360 return NOCHAR;
942} 2361}
943 2362
944/* rxvt_cmd_getc() - Return next input character */ 2363/* rxvt_cmd_getc () - Return next input character */
945/* 2364/*
946 * Return the next input character after first passing any keyboard input 2365 * Return the next input character after first passing any keyboard input
947 * to the command. 2366 * to the command.
948 */ 2367 */
949/* INTPROTO */ 2368unicode_t
950uint32_t
951rxvt_cmd_getc(pR) 2369rxvt_term::cmd_getc ()
952{ 2370{
953 for (;;)
954 {
955 uint32_t c = R->next_char (); 2371 unicode_t c = next_char ();
2372
956 if (c != NOCHAR) 2373 if (c == NOCHAR)
957 return c; 2374 throw out_of_input;
958 2375
959 // incomplete sequences should occur rarely, still, a better solution
960 // would be preferred. either setjmp/longjmp or better design.
961 fcntl (R->cmd_fd, F_SETFL, 0);
962 R->pty_fill ();
963 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
964 }
965
966#if 0
967#define TIMEOUT_USEC 5000
968 fd_set readfds;
969 int quick_timeout, select_res;
970 int want_motion_time, want_keypress_time;
971 struct timeval value;
972#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
973 struct timeval tp;
974#endif
975
976 for (;;) {
977 /* loop until we can return something */
978
979 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
980 R->tt_write(NULL, 0);
981
982#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
983 if (R->mouse_slip_wheel_speed) {
984 quick_timeout = 1;
985 if (!R->mouse_slip_wheel_delay--
986 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
987 abs(R->mouse_slip_wheel_speed))) {
988 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
989 R->refresh_type |= SMOOTH_REFRESH;
990 R->want_refresh = 1;
991 }
992 }
993#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
994#ifdef SELECTION_SCROLLING
995 if (R->pending_scroll_selection) {
996 quick_timeout = 1;
997 if (!R->scroll_selection_delay--
998 && rxvt_scr_page(aR_ R->scroll_selection_dir,
999 R->scroll_selection_lines)) {
1000 rxvt_selection_extend(aR_ R->selection_save_x,
1001 R->selection_save_y, R->selection_save_state);
1002 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1003 R->refresh_type |= SMOOTH_REFRESH;
1004 R->want_refresh = 1;
1005 }
1006 }
1007#endif
1008#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1009 if (scrollbar_isUp() || scrollbar_isDn()) {
1010 quick_timeout = 1;
1011 if (!R->scroll_arrow_delay--
1012 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1013 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1014 R->refresh_type |= SMOOTH_REFRESH;
1015 R->want_refresh = 1;
1016 }
1017 }
1018#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1019
1020#ifdef TRANSPARENT
1021 quick_timeout |= R->want_full_refresh;
1022#endif
1023#endif
1024}
1025
1026void
1027rxvt_term::pointer_unblank ()
1028{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1030 recolour_cursor ();
1031
1032#ifdef POINTER_BLANK
1033 hidden_pointer = 0;
1034
1035 if (Options & Opt_pointerBlank)
1036 pointer_ev.start (NOW + pointerBlankDelay);
1037#endif
1038}
1039
1040#ifdef POINTER_BLANK
1041void
1042rxvt_term::pointer_blank ()
1043{
1044 pointer_ev.stop ();
1045
1046 if (!(Options & Opt_pointerBlank))
1047 return; 2376 return c;
1048
1049 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1050 XFlush (Xdisplay);
1051
1052 hidden_pointer = 1;
1053} 2377}
1054 2378
1055void 2379unicode_t
1056rxvt_term::pointer_cb (time_watcher &w) 2380rxvt_term::cmd_get8 ()
1057{ 2381{
1058 SET_R (this); 2382 unicode_t c = next_octet ();
1059 SET_LOCALE (locale);
1060 2383
1061 pointer_blank (); 2384 if (c == NOCHAR)
1062} 2385 throw out_of_input;
1063#endif
1064 2386
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; 2387 return c;
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} 2388}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1199#endif
1200
1201 switch (ev->type) {
1202 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1204 break;
1205
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease:
1208 {
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break;
1219 }
1220#endif
1221
1222 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev);
1228 break;
1229
1230 case ClientMessage:
1231 if (ev->xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1233 R->destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1237 && (ev->xclient.data.l[0] == DndFile
1238 || ev->xclient.data.l[0] == DndDir
1239 || ev->xclient.data.l[0] == DndLink)) {
1240 /* Get Dnd data */
1241 Atom ActualType;
1242 int ActualFormat;
1243 unsigned char *data;
1244 unsigned long Size, RemainingBytes;
1245
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /*
1268 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow!
1276 */
1277 case VisibilityNotify:
1278 switch (ev->xvisibility.state)
1279 {
1280 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH;
1282 break;
1283 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH;
1285 break;
1286 default:
1287 R->refresh_type = NO_REFRESH;
1288 break;
1289 }
1290 break;
1291
1292 case FocusIn:
1293 if (!R->TermWin.focus) {
1294 R->TermWin.focus = 1;
1295 R->want_refresh = 1;
1296#ifdef USE_XIM
1297 if (R->Input_Context != NULL)
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306
1307 case FocusOut:
1308 if (R->TermWin.focus) {
1309 R->TermWin.focus = 0;
1310 R->want_refresh = 1;
1311#ifdef USE_XIM
1312 if (R->Input_Context != NULL)
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322
1323 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1325 int height, width;
1326
1327 do { /* Wrap lots of configures into one */
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 rxvt_resize_all_windows(aR_ (unsigned int)width,
1336 (unsigned int)height, 1);
1337 }
1338#ifdef DEBUG_SIZE
1339 else {
1340 D_SIZE((stderr, "Size: Not resizing"));
1341 }
1342#endif
1343#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1344 if (R->Options & Opt_transparent) {
1345 rxvt_check_our_parents(aR);
1346 if (R->am_transparent)
1347 R->want_full_refresh = 1;
1348 }
1349#endif
1350 }
1351 break;
1352
1353 case SelectionClear:
1354 rxvt_selection_clear(aR);
1355 break;
1356
1357 case SelectionNotify:
1358 if (R->selection_wait == Sel_normal)
1359 rxvt_selection_paste(aR_ ev->xselection.requestor,
1360 ev->xselection.property, True);
1361 break;
1362
1363 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1365 break;
1366
1367 case UnmapNotify:
1368 R->TermWin.mapped = 0;
1369 break;
1370
1371 case MapNotify:
1372 R->TermWin.mapped = 1;
1373 break;
1374
1375 case PropertyNotify:
1376 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1377 if (ev->xproperty.state == PropertyNewValue)
1378 rxvt_selection_property(aR_ ev->xproperty.window,
1379 ev->xproperty.atom);
1380 break;
1381 }
1382#ifdef TRANSPARENT
1383 /*
1384 * if user used some Esetroot compatible prog to set the root bg,
1385 * use the property to determine the pixmap. We use it later on.
1386 */
1387 if (R->xa[XA_XROOTPMAPID] == 0)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1389 "_XROOTPMAP_ID", False);
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1391 break;
1392 /* FALLTHROUGH */
1393 case ReparentNotify:
1394 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1395 if (R->am_transparent)
1396 R->want_full_refresh = 1;
1397 }
1398#endif /* TRANSPARENT */
1399 break;
1400
1401 case GraphicsExpose:
1402 case Expose:
1403 if (ev->xany.window == R->TermWin.vt) {
1404#ifdef NO_SLOW_LINK_SUPPORT
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1406 ev->xexpose.width, ev->xexpose.height, False);
1407#else
1408 // don't understand this, so commented it out
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1410 ev->xexpose.width, ev->xexpose.height, False);
1411 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1412 // ev->xexpose.width, R->TermWin.height, False);
1413#endif
1414 R->want_refresh = 1;
1415 } else {
1416 XEvent unused_xevent;
1417
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 Expose,
1420 &unused_xevent)) ;
1421 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1422 GraphicsExpose,
1423 &unused_xevent)) ;
1424 if (isScrollbarWindow(ev->xany.window)) {
1425 R->scrollBar.setIdle();
1426 rxvt_scrollbar_show(aR_ 0);
1427 }
1428#ifdef MENUBAR
1429 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1430 rxvt_menubar_expose(aR);
1431#endif
1432#ifdef RXVT_GRAPHICS
1433 rxvt_Gr_expose(aR_ ev->xany.window);
1434#endif
1435 }
1436 break;
1437
1438 case MotionNotify:
1439#ifdef POINTER_BLANK
1440 if (R->hidden_pointer)
1441 R->pointer_unblank ();
1442#endif
1443#if MENUBAR
1444 if (isMenuBarWindow(ev->xany.window)) {
1445 rxvt_menubar_control(aR_ &(ev->xbutton));
1446 break;
1447 }
1448#endif
1449 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1450 break;
1451
1452 if (ev->xany.window == R->TermWin.vt) {
1453 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1454 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1455 MotionNotify, ev)) ;
1456 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1457 &unused_root, &unused_child,
1458 &unused_root_x, &unused_root_y,
1459 &(ev->xbutton.x), &(ev->xbutton.y),
1460 &unused_mask);
1461#ifdef MOUSE_THRESHOLD
1462 /* deal with a `jumpy' mouse */
1463 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1464#endif
1465 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1466 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1467#ifdef SELECTION_SCROLLING
1468 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1469 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1470 int dist;
1471
1472 R->pending_scroll_selection=1;
1473
1474 /* don't clobber the current delay if we are
1475 * already in the middle of scrolling.
1476 */
1477 if (R->scroll_selection_delay<=0)
1478 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1479
1480 /* save the event params so we can highlight
1481 * the selection in the pending-scroll loop
1482 */
1483 R->selection_save_x=ev->xbutton.x;
1484 R->selection_save_y=ev->xbutton.y;
1485 R->selection_save_state=
1486 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1487
1488 /* calc number of lines to scroll */
1489 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1490 R->scroll_selection_dir = UP;
1491 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1492 }
1493 else {
1494 R->scroll_selection_dir = DN;
1495 dist = ev->xbutton.y -
1496 (R->TermWin.int_bwidth + R->TermWin.height);
1497 }
1498 R->scroll_selection_lines=(Pixel2Height(dist)/
1499 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1500 MIN_IT(R->scroll_selection_lines,
1501 SELECTION_SCROLL_MAX_LINES);
1502 }
1503 else {
1504 /* we are within the text window, so we
1505 * shouldn't be scrolling
1506 */
1507 R->pending_scroll_selection = 0;
1508 }
1509#endif
1510#ifdef MOUSE_THRESHOLD
1511 }
1512#endif
1513 }
1514 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1515 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1516 MotionNotify, ev)) ;
1517 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1518 &unused_root, &unused_child,
1519 &unused_root_x, &unused_root_y,
1520 &(ev->xbutton.x), &(ev->xbutton.y),
1521 &unused_mask);
1522 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1523 scrollbar_size());
1524 rxvt_scr_refresh(aR_ R->refresh_type);
1525 R->refresh_limit = 0;
1526 rxvt_scrollbar_show(aR_ 1);
1527 }
1528 break;
1529 }
1530}
1531
1532/* INTPROTO */
1533void
1534rxvt_button_press(pR_ XButtonEvent *ev)
1535{
1536 int reportmode = 0, clickintime;
1537
1538 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1539 if (!R->bypass_keystate)
1540 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1541/*
1542 * VT window processing of button press
1543 */
1544 if (ev->window == R->TermWin.vt)
1545 {
1546#if RXVT_GRAPHICS
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress (ev->x, ev->y);
1549 else
1550#endif
1551 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1553 if (reportmode)
1554 {
1555 /* mouse report from vt window */
1556 /* save the xbutton state (for ButtonRelease) */
1557 R->MEvent.state = ev->state;
1558#ifdef MOUSE_REPORT_DOUBLECLICK
1559 if (ev->button == R->MEvent.button && clickintime)
1560 {
1561 /* same button, within alloted time */
1562 R->MEvent.clicks++;
1563 if (R->MEvent.clicks > 1)
1564 {
1565 /* only report double clicks */
1566 R->MEvent.clicks = 2;
1567 rxvt_mouse_report(aR_ ev);
1568
1569 /* don't report the release */
1570 R->MEvent.clicks = 0;
1571 R->MEvent.button = AnyButton;
1572 }
1573 }
1574 else
1575 {
1576 /* different button, or time expired */
1577 R->MEvent.clicks = 1;
1578 R->MEvent.button = ev->button;
1579 rxvt_mouse_report(aR_ ev);
1580 }
1581#else
1582 R->MEvent.button = ev->button;
1583 rxvt_mouse_report(aR_ ev);
1584#endif /* MOUSE_REPORT_DOUBLECLICK */
1585 }
1586 else
1587 {
1588 if (ev->button != R->MEvent.button)
1589 R->MEvent.clicks = 0;
1590 switch (ev->button)
1591 {
1592 case Button1:
1593 if (R->MEvent.button == Button1 && clickintime)
1594 R->MEvent.clicks++;
1595 else
1596 R->MEvent.clicks = 1;
1597 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1598 R->MEvent.button = Button1;
1599 break;
1600
1601 case Button3:
1602 if (R->MEvent.button == Button3 && clickintime)
1603 rxvt_selection_rotate(aR_ ev->x, ev->y);
1604 else
1605 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1606 R->MEvent.button = Button3;
1607 break;
1608 }
1609 }
1610 R->MEvent.time = ev->time;
1611 return;
1612 }
1613 }
1614
1615/*
1616 * Scrollbar window processing of button press
1617 */
1618 if (isScrollbarWindow(ev->window))
1619 {
1620 R->scrollBar.setIdle ();
1621 /*
1622 * Rxvt-style scrollbar:
1623 * move up if mouse is above slider
1624 * move dn if mouse is below slider
1625 *
1626 * XTerm-style scrollbar:
1627 * Move display proportional to pointer location
1628 * pointer near top -> scroll one line
1629 * pointer near bot -> scroll full page
1630 */
1631#ifndef NO_SCROLLBAR_REPORT
1632 if (reportmode) {
1633 /*
1634 * Mouse report disabled scrollbar:
1635 * arrow buttons - send up/down
1636 * click on scrollbar - send pageup/down
1637 */
1638 if ((R->scrollBar.style == R_SB_NEXT
1639 && scrollbarnext_upButton(ev->y))
1640 || (R->scrollBar.style == R_SB_RXVT
1641 && scrollbarrxvt_upButton(ev->y)))
1642 R->tt_printf("\033[A");
1643 else if ((R->scrollBar.style == R_SB_NEXT
1644 && scrollbarnext_dnButton(ev->y))
1645 || (R->scrollBar.style == R_SB_RXVT
1646 && scrollbarrxvt_dnButton(ev->y)))
1647 R->tt_printf("\033[B");
1648 else
1649 switch (ev->button) {
1650 case Button2:
1651 R->tt_printf("\014");
1652 break;
1653 case Button1:
1654 R->tt_printf("\033[6~");
1655 break;
1656 case Button3:
1657 R->tt_printf("\033[5~");
1658 break;
1659 }
1660 }
1661 else
1662#endif /* NO_SCROLLBAR_REPORT */
1663 {
1664 char upordown = 0;
1665
1666 if (R->scrollBar.style == R_SB_NEXT) {
1667 if (scrollbarnext_upButton(ev->y))
1668 upordown = -1; /* up */
1669 else if (scrollbarnext_dnButton(ev->y))
1670 upordown = 1; /* down */
1671 } else if (R->scrollBar.style == R_SB_RXVT) {
1672 if (scrollbarrxvt_upButton(ev->y))
1673 upordown = -1; /* up */
1674 else if (scrollbarrxvt_dnButton(ev->y))
1675 upordown = 1; /* down */
1676 }
1677 if (upordown) {
1678#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1679 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1680#endif
1681 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1682 if (upordown < 0)
1683 R->scrollBar.setUp ();
1684 else
1685 R->scrollBar.setDn ();
1686 }
1687 } else
1688 switch (ev->button) {
1689 case Button2:
1690 switch (R->scrollbar_align) {
1691 case R_SB_ALIGN_TOP:
1692 R->csrO = 0;
1693 break;
1694 case R_SB_ALIGN_CENTRE:
1695 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1696 break;
1697 case R_SB_ALIGN_BOTTOM:
1698 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1699 break;
1700 }
1701 if (R->scrollBar.style == R_SB_XTERM
1702 || scrollbar_above_slider(ev->y)
1703 || scrollbar_below_slider(ev->y))
1704 rxvt_scr_move_to(aR_
1705 scrollbar_position(ev->y) - R->csrO,
1706 scrollbar_size());
1707 R->scrollBar.setMotion ();
1708 break;
1709
1710 case Button1:
1711 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1712 R->csrO = ev->y - R->scrollBar.top;
1713 /* FALLTHROUGH */
1714
1715 case Button3:
1716 if (R->scrollBar.style != R_SB_XTERM) {
1717 if (scrollbar_above_slider(ev->y))
1718# ifdef RXVT_SCROLL_FULL
1719 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1720# else
1721 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1722# endif
1723 else if (scrollbar_below_slider(ev->y))
1724# ifdef RXVT_SCROLL_FULL
1725 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1726# else
1727 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1728# endif
1729 else
1730 R->scrollBar.setMotion ();
1731 } else {
1732 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1733 (R->TermWin.nrow
1734 * scrollbar_position(ev->y)
1735 / scrollbar_size()));
1736 }
1737 break;
1738 }
1739 }
1740 return;
1741 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow(ev->window))
1747 rxvt_menubar_control(aR_ ev);
1748#endif
1749}
1750
1751/* INTPROTO */
1752void
1753rxvt_button_release(pR_ XButtonEvent *ev)
1754{
1755 int reportmode = 0;
1756
1757 R->csrO = 0; /* reset csr Offset */
1758 if (!R->bypass_keystate)
1759 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1760
1761 if (scrollbar_isUpDn()) {
1762 R->scrollBar.setIdle ();
1763 rxvt_scrollbar_show(aR_ 0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 R->refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767 }
1768#ifdef SELECTION_SCROLLING
1769 R->pending_scroll_selection=0;
1770#endif
1771 if (ev->window == R->TermWin.vt)
1772 {
1773#ifdef RXVT_GRAPHICS
1774 if (ev->subwindow != None)
1775 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1776 else
1777#endif
1778 {
1779 if (reportmode)
1780 {
1781 /* mouse report from vt window */
1782 /* don't report release of wheel "buttons" */
1783 if (ev->button >= 4)
1784 return;
1785#ifdef MOUSE_REPORT_DOUBLECLICK
1786 /* only report the release of 'slow' single clicks */
1787 if (R->MEvent.button != AnyButton
1788 && (ev->button != R->MEvent.button
1789 || (ev->time - R->MEvent.time
1790 > MULTICLICK_TIME / 2)))
1791 {
1792 R->MEvent.clicks = 0;
1793 R->MEvent.button = AnyButton;
1794 rxvt_mouse_report(aR_ ev);
1795 }
1796#else /* MOUSE_REPORT_DOUBLECLICK */
1797 R->MEvent.button = AnyButton;
1798 rxvt_mouse_report(aR_ ev);
1799#endif /* MOUSE_REPORT_DOUBLECLICK */
1800 return;
1801 }
1802 /*
1803 * dumb hack to compensate for the failure of click-and-drag
1804 * when overriding mouse reporting
1805 */
1806 if (R->PrivateModes & PrivMode_mouse_report
1807 && R->bypass_keystate
1808 && ev->button == Button1 && R->MEvent.clicks <= 1)
1809 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1810
1811 switch (ev->button) {
1812 case Button1:
1813 case Button3:
1814 rxvt_selection_make(aR_ ev->time);
1815 break;
1816 case Button2:
1817 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1818 break;
1819#ifdef MOUSE_WHEEL
1820 case Button4:
1821 case Button5:
1822 {
1823 int i;
1824 page_dirn v;
1825
1826 v = (ev->button == Button4) ? UP : DN;
1827 if (ev->state & ShiftMask)
1828 i = 1;
1829 else if ((R->Options & Opt_mouseWheelScrollPage))
1830 i = R->TermWin.nrow - 1;
1831 else
1832 i = 5;
1833# ifdef MOUSE_SLIP_WHEELING
1834 if (ev->state & ControlMask)
1835 {
1836 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1837 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1838 }
1839# endif
1840# ifdef JUMP_MOUSE_WHEEL
1841 rxvt_scr_page(aR_ v, i);
1842 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1843 rxvt_scrollbar_show(aR_ 1);
1844# else
1845 for (; i--;)
1846 {
1847 rxvt_scr_page(aR_ v, 1);
1848 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1849 rxvt_scrollbar_show(aR_ 1);
1850 }
1851# endif
1852 }
1853 break;
1854#endif
1855 }
1856 }
1857 }
1858#ifdef MENUBAR
1859 else if (isMenuBarWindow(ev->window))
1860 rxvt_menubar_control(aR_ ev);
1861#endif
1862}
1863
1864
1865#ifdef TRANSPARENT
1866/*
1867 * Check our parents are still who we think they are.
1868 * Do transparency updates if required
1869 */
1870/* EXTPROTO */
1871int
1872rxvt_check_our_parents(pR)
1873{
1874 int i, pchanged, aformat, have_pixmap, rootdepth;
1875 unsigned long nitems, bytes_after;
1876 Atom atype;
1877 unsigned char *prop = NULL;
1878 Window root, oldp, *list;
1879 Pixmap rootpixmap = None;
1880 XWindowAttributes wattr, wrootattr;
1881
1882 pchanged = 0;
1883
1884 if (!(R->Options & Opt_transparent))
1885 return pchanged; /* Don't try any more */
1886
1887 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1888 rootdepth = wrootattr.depth;
1889
1890 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1891 if (rootdepth != wattr.depth) {
1892 if (R->am_transparent) {
1893 pchanged = 1;
1894 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1895 R->PixColors[Color_bg]);
1896 R->am_transparent = R->am_pixmap_trans = 0;
1897 }
1898 return pchanged; /* Don't try any more */
1899 }
1900
1901/* Get all X ops out of the queue so that our information is up-to-date. */
1902 XSync(R->Xdisplay, False);
1903
1904/*
1905 * Make the frame window set by the window manager have
1906 * the root background. Some window managers put multiple nested frame
1907 * windows for each client, so we have to take care about that.
1908 */
1909 i = (R->xa[XA_XROOTPMAPID] != 0
1910 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1911 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1912 &nitems, &bytes_after, &prop) == Success));
1913 if (!i || prop == NULL)
1914 have_pixmap = 0;
1915 else {
1916 have_pixmap = 1;
1917 rootpixmap = *((Pixmap *)prop);
1918 XFree(prop);
1919 }
1920 if (have_pixmap) {
1921/*
1922 * Copy Xroot pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)R->szHint.width;
1934 nh = (unsigned int)R->szHint.height;
1935 nx = ny = 0;
1936 if (sx < 0) {
1937 nw += sx;
1938 nx = -sx;
1939 sx = 0;
1940 }
1941 if (sy < 0) {
1942 nh += sy;
1943 ny = -sy;
1944 sy = 0;
1945 }
1946 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1947 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1948 R->allowedxerror = -1;
1949 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1950 ZPixmap);
1951 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1952 /* XXX: may need a delay here? */
1953 R->allowedxerror = 0;
1954 if (image == NULL) {
1955 if (R->am_transparent && R->am_pixmap_trans) {
1956 pchanged = 1;
1957 if (R->TermWin.pixmap != None) {
1958 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1959 R->TermWin.pixmap = None;
1960 }
1961 }
1962 R->am_pixmap_trans = 0;
1963 } else {
1964 if (R->TermWin.pixmap != None)
1965 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1966 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1967 (unsigned int)R->szHint.width,
1968 (unsigned int)R->szHint.height,
1969 (unsigned int)image->depth);
1970 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1971 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1972 nx, ny, (unsigned int)image->width,
1973 (unsigned int)image->height);
1974 XFreeGC(R->Xdisplay, gc);
1975 XDestroyImage(image);
1976 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1977 R->TermWin.pixmap);
1978 if (!R->am_transparent || !R->am_pixmap_trans)
1979 pchanged = 1;
1980 R->am_transparent = R->am_pixmap_trans = 1;
1981 }
1982 }
1983 if (!R->am_pixmap_trans) {
1984 unsigned int n;
1985/*
1986 * InheritPixmap transparency
1987 */
1988 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1989 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1990 i++) {
1991 oldp = R->TermWin.parent[i];
1992 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
1993 &R->TermWin.parent[i], &list, &n);
1994 XFree(list);
1995 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
1996 if (R->TermWin.parent[i] == Xroot) {
1997 if (oldp != None)
1998 pchanged = 1;
1999 break;
2000 }
2001 if (oldp != R->TermWin.parent[i])
2002 pchanged = 1;
2003 }
2004 n = 0;
2005 if (pchanged) {
2006 for (; n < (unsigned int)i; n++) {
2007 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2008 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2009 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2010 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2011 break;
2012 }
2013 }
2014 }
2015 if (n > (int)(sizeof(R->TermWin.parent)
2016 / sizeof(R->TermWin.parent[0]))) {
2017 D_X((stderr, "InheritPixmap Turning off"));
2018 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2019 R->PixColors[Color_fg]);
2020 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2021 R->PixColors[Color_bg]);
2022 R->am_transparent = 0;
2023 /* XXX: also turn off Opt_transparent? */
2024 } else {
2025 /* wait (an arbitrary period) for the WM to do its thing
2026 * needed for fvwm2.2.2 (and before?) */
2027# ifdef HAVE_NANOSLEEP
2028 struct timespec rqt;
2029
2030 rqt.tv_sec = 1;
2031 rqt.tv_nsec = 0;
2032 nanosleep(&rqt, NULL);
2033# else
2034 sleep(1);
2035# endif
2036 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2037 for (n = 0; n < (unsigned int)i; n++)
2038 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2039 ParentRelative);
2040 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2041 ParentRelative);
2042 R->am_transparent = 1;
2043 }
2044 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2045 R->TermWin.parent[i] = None;
2046 }
2047 return pchanged;
2048}
2049#endif
2050
2051/*}}} */
2052 2389
2053/*{{{ print pipe */ 2390/*{{{ print pipe */
2054/*----------------------------------------------------------------------*/ 2391/*----------------------------------------------------------------------*/
2055#ifdef PRINTPIPE 2392#ifdef PRINTPIPE
2056/* EXTPROTO */ 2393FILE *
2057FILE *
2058rxvt_popen_printer(pR) 2394rxvt_term::popen_printer ()
2059{ 2395{
2060 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2396 FILE *stream = popen (rs[Rs_print_pipe], "w");
2061 2397
2062 if (stream == NULL) 2398 if (stream == NULL)
2063 rxvt_print_error("can't open printer pipe"); 2399 rxvt_warn ("can't open printer pipe, not printing.\n");
2400
2064 return stream; 2401 return stream;
2065} 2402}
2066 2403
2067/* EXTPROTO */
2068int 2404int
2069rxvt_pclose_printer (FILE *stream) 2405rxvt_term::pclose_printer (FILE *stream)
2070{ 2406{
2071 fflush (stream); 2407 fflush (stream);
2072/* pclose() reported not to work on SunOS 4.1.3 */
2073# if defined (__sun__) /* TODO: RESOLVE THIS */
2074/* pclose works provided SIGCHLD handler uses waitpid */
2075 return pclose (stream); /* return fclose (stream); */
2076# else
2077 return pclose (stream); 2408 return pclose (stream);
2078# endif
2079} 2409}
2080 2410
2081/* 2411/*
2082 * simulate attached vt100 printer 2412 * simulate attached vt100 printer
2083 */ 2413 */
2084/* INTPROTO */
2085void 2414void
2086rxvt_process_print_pipe(pR) 2415rxvt_term::process_print_pipe ()
2087{ 2416{
2088 int done; 2417 int done;
2089 FILE *fd; 2418 FILE *fd;
2090 2419
2091 if ((fd = rxvt_popen_printer(aR)) == NULL) 2420 if ((fd = popen_printer ()) == NULL)
2092 return; 2421 return;
2093 2422
2094/* 2423 /*
2095 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2096 * is received. 2425 * is received.
2097 */ 2426 */
2098 for (done = 0; !done;) { 2427 for (done = 0; !done;)
2428 {
2099 unsigned char buf[8]; 2429 unsigned char buf[8];
2100 unsigned char ch; 2430 unicode_t ch;
2101 unsigned int i, len; 2431 unsigned int i, len;
2102 2432
2103 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2433 if ((ch = cmd_getc ()) != C0_ESC)
2434 {
2104 if (putc(ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2105 break; /* done = 1 */ 2436 break; /* done = 1 */
2106 } else { 2437 }
2438 else
2439 {
2107 len = 0; 2440 len = 0;
2108 buf[len++] = ch; 2441 buf[len++] = ch;
2109 2442
2110 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2443 if ((buf[len++] = cmd_getc ()) == '[')
2111 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2444 {
2112 buf[len++] = '?'; 2445 if ((ch = cmd_getc ()) == '?')
2113 ch = rxvt_cmd_getc(aR); 2446 {
2114 } 2447 buf[len++] = '?';
2448 ch = cmd_getc ();
2449 }
2115 if ((buf[len++] = ch) == '4') { 2450 if ((buf[len++] = ch) == '4')
2451 {
2116 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2117 break; /* done = 1 */ 2453 break; /* done = 1 */
2118 } 2454 }
2455 }
2456
2457 for (i = 0; i < len; i++)
2458 if (putc (buf[i], fd) == EOF)
2459 {
2460 done = 1;
2461 break;
2462 }
2463 }
2119 } 2464 }
2120 for (i = 0; i < len; i++) 2465
2121 if (putc(buf[i], fd) == EOF) {
2122 done = 1;
2123 break;
2124 }
2125 }
2126 }
2127 rxvt_pclose_printer(fd); 2466 pclose_printer (fd);
2128} 2467}
2129#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2130/*}}} */ 2469/*}}} */
2131 2470
2132/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2133enum { 2472enum {
2134 C1_40 = 0x40, 2473 C1_40 = 0x40,
2135 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2136 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2475 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2137 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2476 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2138 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2139}; 2478};
2140/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2141 2480
2142/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2143/* INTPROTO */
2144void 2482void
2145rxvt_process_nonprinting(pR_ unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2146{ 2484{
2147 switch (ch) { 2485 switch (ch)
2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2148 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2149 if (R->rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2150 R->tt_write(
2151 (const unsigned char *)R->rs[Rs_answerbackstring], 2492 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2152 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2493 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2153 else 2494 else
2154 R->tt_write((unsigned char *)VT100_ANS, 2495 tt_write ((unsigned char *)VT100_ANS,
2155 (unsigned int)STRLEN(VT100_ANS)); 2496 (unsigned int)STRLEN (VT100_ANS));
2156 break; 2497 break;
2157 case C0_BEL: /* bell */ 2498 case C0_BEL: /* bell */
2158 rxvt_scr_bell(aR); 2499 scr_bell ();
2159 break; 2500 break;
2160 case C0_BS: /* backspace */ 2501 case C0_BS: /* backspace */
2161 rxvt_scr_backspace(aR); 2502 scr_backspace ();
2162 break; 2503 break;
2163 case C0_HT: /* tab */ 2504 case C0_HT: /* tab */
2164 rxvt_scr_tab(aR_ 1); 2505 scr_tab (1);
2165 break; 2506 break;
2166 case C0_CR: /* carriage return */ 2507 case C0_CR: /* carriage return */
2167 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2508 scr_gotorc (0, 0, R_RELATIVE);
2168 break; 2509 break;
2169 case C0_VT: /* vertical tab, form feed */ 2510 case C0_VT: /* vertical tab, form feed */
2170 case C0_FF: 2511 case C0_FF:
2171 case C0_LF: /* line feed */ 2512 case C0_LF: /* line feed */
2172 rxvt_scr_index(aR_ UP); 2513 scr_index (UP);
2173 break; 2514 break;
2174 case C0_SO: /* shift out - acs */ 2515 case C0_SO: /* shift out - acs */
2175 rxvt_scr_charset_choose(aR_ 1); 2516 scr_charset_choose (1);
2176 break; 2517 break;
2177 case C0_SI: /* shift in - acs */ 2518 case C0_SI: /* shift in - acs */
2178 rxvt_scr_charset_choose(aR_ 0); 2519 scr_charset_choose (0);
2179 break; 2520 break;
2521
2522#ifdef EIGHT_BIT_CONTROLS
2523 // 8-bit controls
2524 case 0x90: /* DCS */
2525 process_dcs_seq ();
2526 break;
2527 case 0x9b: /* CSI */
2528 process_csi_seq ();
2529 break;
2530 case 0x9d: /* CSI */
2531 process_osc_seq ();
2532 break;
2533#endif
2180 } 2534 }
2181} 2535}
2182/*}}} */ 2536/*}}} */
2183 2537
2184 2538
2185/*{{{ process VT52 escape sequences */ 2539/*{{{ process VT52 escape sequences */
2186/* INTPROTO */
2187void 2540void
2188rxvt_process_escape_vt52(pR_ unsigned char ch) 2541rxvt_term::process_escape_vt52 (unicode_t ch)
2189{ 2542{
2190 int row, col; 2543 int row, col;
2544
2545 switch (ch)
2191 2546 {
2192 switch (ch) {
2193 case 'A': /* cursor up */ 2547 case 'A': /* cursor up */
2194 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2548 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2195 break; 2549 break;
2196 case 'B': /* cursor down */ 2550 case 'B': /* cursor down */
2197 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2551 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2552 break;
2199 case 'C': /* cursor right */ 2553 case 'C': /* cursor right */
2200 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2554 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2201 break; 2555 break;
2202 case 'D': /* cursor left */ 2556 case 'D': /* cursor left */
2203 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2557 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2204 break; 2558 break;
2205 case 'H': /* cursor home */ 2559 case 'H': /* cursor home */
2206 rxvt_scr_gotorc(aR_ 0, 0, 0); 2560 scr_gotorc (0, 0, 0);
2207 break; 2561 break;
2208 case 'I': /* cursor up and scroll down if needed */ 2562 case 'I': /* cursor up and scroll down if needed */
2209 rxvt_scr_index(aR_ DN); 2563 scr_index (DN);
2210 break; 2564 break;
2211 case 'J': /* erase to end of screen */ 2565 case 'J': /* erase to end of screen */
2212 rxvt_scr_erase_screen(aR_ 0); 2566 scr_erase_screen (0);
2213 break; 2567 break;
2214 case 'K': /* erase to end of line */ 2568 case 'K': /* erase to end of line */
2215 rxvt_scr_erase_line(aR_ 0); 2569 scr_erase_line (0);
2216 break; 2570 break;
2217 case 'Y': /* move to specified row and col */ 2571 case 'Y': /* move to specified row and col */
2218 /* full command is 'ESC Y row col' where row and col 2572 /* full command is 'ESC Y row col' where row and col
2219 * are encoded by adding 32 and sending the ascii 2573 * are encoded by adding 32 and sending the ascii
2220 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2574 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2221 * etc. */ 2575 * etc. */
2222 row = rxvt_cmd_getc(aR) - ' '; 2576 row = cmd_getc () - ' ';
2223 col = rxvt_cmd_getc(aR) - ' '; 2577 col = cmd_getc () - ' ';
2224 rxvt_scr_gotorc(aR_ row, col, 0); 2578 scr_gotorc (row, col, 0);
2225 break; 2579 break;
2226 case 'Z': /* identify the terminal type */ 2580 case 'Z': /* identify the terminal type */
2227 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2581 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2228 break; 2582 break;
2229 case '<': /* turn off VT52 mode */ 2583 case '<': /* turn off VT52 mode */
2230 PrivMode(0, PrivMode_vt52); 2584 PrivMode (0, PrivMode_vt52);
2231 break; 2585 break;
2232 case 'F': /* use special graphics character set */ 2586 case 'F': /* use special graphics character set */
2233 case 'G': /* use regular character set */ 2587 case 'G': /* use regular character set */
2234 /* unimplemented */ 2588 /* unimplemented */
2235 break; 2589 break;
2236 case '=': /* use alternate keypad mode */ 2590 case '=': /* use alternate keypad mode */
2237 case '>': /* use regular keypad mode */ 2591 case '>': /* use regular keypad mode */
2238 /* unimplemented */ 2592 /* unimplemented */
2239 break; 2593 break;
2240 } 2594 }
2241} 2595}
2242/*}}} */ 2596/*}}} */
2243 2597
2244 2598
2245/*{{{ process escape sequences */ 2599/*{{{ process escape sequences */
2246/* INTPROTO */
2247void 2600void
2248rxvt_process_escape_seq(pR) 2601rxvt_term::process_escape_seq ()
2249{ 2602{
2250 unsigned char ch = rxvt_cmd_getc(aR); 2603 unicode_t ch = cmd_getc ();
2251 2604
2252 if (R->PrivateModes & PrivMode_vt52) { 2605 if (PrivateModes & PrivMode_vt52)
2253 rxvt_process_escape_vt52(aR_ ch);
2254 return;
2255 }
2256 2606 {
2607 process_escape_vt52 (ch);
2608 return;
2609 }
2610
2257 switch (ch) { 2611 switch (ch)
2612 {
2258 /* case 1: do_tek_mode (); break; */ 2613 /* case 1: do_tek_mode (); break; */
2259 case '#': 2614 case '#':
2260 if (rxvt_cmd_getc(aR) == '8') 2615 if (cmd_getc () == '8')
2261 rxvt_scr_E(aR); 2616 scr_E ();
2262 break; 2617 break;
2263 case '(': 2618 case '(':
2264 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2619 scr_charset_set (0, (unsigned int)cmd_getc ());
2265 break; 2620 break;
2266 case ')': 2621 case ')':
2267 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2622 scr_charset_set (1, (unsigned int)cmd_getc ());
2268 break; 2623 break;
2269 case '*': 2624 case '*':
2270 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2625 scr_charset_set (2, (unsigned int)cmd_getc ());
2271 break; 2626 break;
2272 case '+': 2627 case '+':
2273 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2628 scr_charset_set (3, (unsigned int)cmd_getc ());
2274 break; 2629 break;
2275#ifdef MULTICHAR_SET
2276 case '$':
2277 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2278 break;
2279#endif
2280#ifndef NO_FRILLS 2630#ifndef NO_FRILLS
2281 case '6': 2631 case '6':
2282 rxvt_scr_backindex(aR); 2632 scr_backindex ();
2283 break; 2633 break;
2284#endif 2634#endif
2285 case '7': 2635 case '7':
2286 rxvt_scr_cursor(aR_ SAVE); 2636 scr_cursor (SAVE);
2287 break; 2637 break;
2288 case '8': 2638 case '8':
2289 rxvt_scr_cursor(aR_ RESTORE); 2639 scr_cursor (RESTORE);
2290 break; 2640 break;
2291#ifndef NO_FRILLS 2641#ifndef NO_FRILLS
2292 case '9': 2642 case '9':
2293 rxvt_scr_forwardindex(aR); 2643 scr_forwardindex ();
2294 break; 2644 break;
2295#endif 2645#endif
2296 case '=': 2646 case '=':
2297 case '>': 2647 case '>':
2298 PrivMode((ch == '='), PrivMode_aplKP); 2648 PrivMode ((ch == '='), PrivMode_aplKP);
2299 break; 2649 break;
2300 2650
2301 case C1_40: 2651 case C1_40:
2302 rxvt_cmd_getc(aR); 2652 cmd_getc ();
2303 break; 2653 break;
2304 case C1_44: 2654 case C1_44:
2305 rxvt_scr_index(aR_ UP); 2655 scr_index (UP);
2306 break; 2656 break;
2307 2657
2308 /* 8.3.87: NEXT LINE */ 2658 /* 8.3.87: NEXT LINE */
2309 case C1_NEL: /* ESC E */ 2659 case C1_NEL: /* ESC E */
2310 {
2311 uint32_t nlcr[] = { '\n', '\r' };
2312 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2313 } 2660 {
2314 break; 2661 unicode_t nlcr[] = { C0_LF, C0_CR };
2662 scr_add_lines (nlcr, 1, 2);
2663 }
2664 break;
2315 2665
2316 /* kidnapped escape sequence: Should be 8.3.48 */ 2666 /* kidnapped escape sequence: Should be 8.3.48 */
2317 case C1_ESA: /* ESC G */ 2667 case C1_ESA: /* ESC G */
2318 rxvt_process_graphics(aR); 2668 process_graphics ();
2319 break; 2669 break;
2320 2670
2321 /* 8.3.63: CHARACTER TABULATION SET */ 2671 /* 8.3.63: CHARACTER TABULATION SET */
2322 case C1_HTS: /* ESC H */ 2672 case C1_HTS: /* ESC H */
2323 rxvt_scr_set_tab(aR_ 1); 2673 scr_set_tab (1);
2324 break; 2674 break;
2325 2675
2326 /* 8.3.105: REVERSE LINE FEED */ 2676 /* 8.3.105: REVERSE LINE FEED */
2327 case C1_RI: /* ESC M */ 2677 case C1_RI: /* ESC M */
2328 rxvt_scr_index(aR_ DN); 2678 scr_index (DN);
2329 break; 2679 break;
2330 2680
2331 /* 8.3.142: SINGLE-SHIFT TWO */ 2681 /* 8.3.142: SINGLE-SHIFT TWO */
2332 /*case C1_SS2: scr_single_shift (2); break; */ 2682 /*case C1_SS2: scr_single_shift (2); break; */
2333 2683
2334 /* 8.3.143: SINGLE-SHIFT THREE */ 2684 /* 8.3.143: SINGLE-SHIFT THREE */
2335 /*case C1_SS3: scr_single_shift (3); break; */ 2685 /*case C1_SS3: scr_single_shift (3); break; */
2336 2686
2337 /* 8.3.27: DEVICE CONTROL STRING */ 2687 /* 8.3.27: DEVICE CONTROL STRING */
2338 case C1_DCS: /* ESC P */ 2688 case C1_DCS: /* ESC P */
2339 rxvt_process_dcs_seq(aR); 2689 process_dcs_seq ();
2340 break; 2690 break;
2341 2691
2342 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2692 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2343 case C1_SCI: /* ESC Z */ 2693 case C1_SCI: /* ESC Z */
2344 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2694 tt_write ((const unsigned char *)ESCZ_ANSWER,
2345 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2695 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2346 break; /* steal obsolete ESC [ c */ 2696 break; /* steal obsolete ESC [ c */
2347 2697
2348 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2698 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2349 case C1_CSI: /* ESC [ */ 2699 case C1_CSI: /* ESC [ */
2350 rxvt_process_csi_seq(aR); 2700 process_csi_seq ();
2351 break; 2701 break;
2352 2702
2353 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2703 /* 8.3.90: OPERATING SYSTEM COMMAND */
2354 case C1_OSC: /* ESC ] */ 2704 case C1_OSC: /* ESC ] */
2355 rxvt_process_osc_seq(aR); 2705 process_osc_seq ();
2356 break; 2706 break;
2357 2707
2358 /* 8.3.106: RESET TO INITIAL STATE */ 2708 /* 8.3.106: RESET TO INITIAL STATE */
2359 case 'c': 2709 case 'c':
2360 rxvt_scr_poweron(aR); 2710 mbstate.reset ();
2361 rxvt_scrollbar_show(aR_ 1); 2711 scr_poweron ();
2362 break; 2712 scrollbar_show (1);
2713 break;
2363 2714
2364 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2715 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2365 case 'n': 2716 case 'n':
2366 rxvt_scr_charset_choose(aR_ 2); 2717 scr_charset_choose (2);
2367 break; 2718 break;
2368 2719
2369 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2720 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2370 case 'o': 2721 case 'o':
2371 rxvt_scr_charset_choose(aR_ 3); 2722 scr_charset_choose (3);
2372 break; 2723 break;
2373 } 2724 }
2374} 2725}
2375/*}}} */ 2726/*}}} */
2376 2727
2377/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2728/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2378/* *INDENT-OFF* */ 2729/* *INDENT-OFF* */
2379enum { 2730enum {
2380 CSI_ICH = 0x40, 2731 CSI_ICH = 0x40,
2381 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2732 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2382 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2733 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2383 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2734 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2384 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2735 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2385 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2736 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2386 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2737 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2387 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2738 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2388 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2739 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2389}; 2740};
2390 2741
2391#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2742#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2392 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2743 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2393 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2744 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2394#define get_byte_array_bit(array, bit) \ 2745#define get_byte_array_bit(array, bit) \
2395 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2746 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2396 2747
2397const unsigned char csi_defaults[] = { 2748const unsigned char csi_defaults[] =
2749 {
2398 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2750 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2399 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2751 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2400 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2752 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2401 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2753 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2402 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2754 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2403 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2755 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2404 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2756 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2405 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2406}; 2758 };
2407/* *INDENT-ON* */ 2759/* *INDENT-ON* */
2408 2760
2409/* INTPROTO */
2410void 2761void
2411rxvt_process_csi_seq(pR) 2762rxvt_term::process_csi_seq ()
2412{ 2763{
2413 unsigned char ch, priv, i; 2764 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 2765 unsigned int nargs, p;
2415 int n, ndef; 2766 int n, ndef;
2416 int arg[ESC_ARGS]; 2767 int arg[ESC_ARGS];
2417 2768
2418 for (nargs = ESC_ARGS; nargs > 0;) 2769 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 2770 arg[--nargs] = 0;
2420 2771
2421 priv = 0; 2772 priv = 0;
2773 ch = cmd_getc ();
2774 if (ch >= '<' && ch <= '?')
2775 { /* '<' '=' '>' '?' */
2776 priv = ch;
2422 ch = rxvt_cmd_getc(aR); 2777 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = rxvt_cmd_getc(aR);
2426 } 2778 }
2779
2427/* read any numerical arguments */ 2780 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 2781 for (n = -1; ch < CSI_ICH; )
2782 {
2429 if (isdigit(ch)) { 2783 if (isdigit (ch))
2784 {
2430 if (n < 0) 2785 if (n < 0)
2431 n = ch - '0'; 2786 n = ch - '0';
2432 else 2787 else
2433 n = n * 10 + ch - '0'; 2788 n = n * 10 + ch - '0';
2789 }
2434 } else if (ch == ';') { 2790 else if (ch == ';')
2791 {
2435 if (nargs < ESC_ARGS) 2792 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 2793 arg[nargs++] = n;
2437 n = -1; 2794 n = -1;
2438 } else if (ch == '\b') { 2795 }
2439 rxvt_scr_backspace(aR); 2796 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 2797 process_nonprinting (ch);
2441 rxvt_process_escape_seq(aR); 2798
2799 ch = cmd_getc ();
2800 }
2801
2802 if (ch > CSI_7F)
2442 return; 2803 return;
2443 } else if (ch < ' ') {
2444 rxvt_process_nonprinting(aR_ ch);
2445 }
2446 ch = rxvt_cmd_getc(aR);
2447 }
2448 2804
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 2805 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 2806 arg[nargs++] = n;
2454 2807
2455 i = ch - CSI_ICH; 2808 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 2809 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 2810 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 2811 if (arg[p] == -1)
2459 arg[p] = ndef; 2812 arg[p] = ndef;
2460 2813
2461#ifdef DEBUG_CMD 2814#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 2815 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 2816 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2817 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 2818 fprintf (stderr, "%c\n", ch);
2466#endif 2819#endif
2467 2820
2468/* 2821 /*
2469 * private mode handling 2822 * private mode handling
2470 */ 2823 */
2471 if (priv) { 2824 if (priv)
2472 switch (priv) { 2825 {
2473 case '>': 2826 switch (priv)
2827 {
2828 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 2829 if (ch == CSI_DA) /* secondary device attributes */
2475 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2830 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 2831 break;
2477 case '?': 2832 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2834 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 2835 break;
2481 } 2836 }
2482 return; 2837 return;
2483 } 2838 }
2484 2839
2485 switch (ch) { 2840 switch (ch)
2486/* 2841 {
2842 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2843 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 2844 */
2489#ifdef PRINTPIPE 2845#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2846 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 2847 switch (arg[0])
2848 {
2492 case 0: /* initiate transfer to primary aux device */ 2849 case 0: /* initiate transfer to primary aux device */
2493 rxvt_scr_printscreen(aR_ 0); 2850 scr_printscreen (0);
2494 break; 2851 break;
2495 case 5: /* start relay to primary aux device */ 2852 case 5: /* start relay to primary aux device */
2496 rxvt_process_print_pipe(aR); 2853 process_print_pipe ();
2854 break;
2855 }
2497 break; 2856 break;
2498 }
2499 break;
2500#endif 2857#endif
2501 2858
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2859 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2860 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 2861 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 2862 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2863 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2864 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2865 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 2866 break;
2510 2867
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2868 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2869 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 2870#ifdef ISO6429
2514 arg[0] = -arg[0]; 2871 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 2872#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 2873 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 2874#endif
2518 /* FALLTHROUGH */ 2875 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2876 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2877 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 2878#ifdef ISO6429
2522 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2879 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 2880#else /* emulate common DEC VTs */
2524 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2881 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 2882#endif
2526 break; 2883 break;
2527 2884
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2885 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 2886 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 2887 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2888 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2889 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 2890 break;
2534 2891
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2892 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2893 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2894 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 2895 break;
2539 2896
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2897 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2898 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 2899 break;
2543 2900
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2901 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2902 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2903 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 2904 break;
2548 2905
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2906 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 2907 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 2908 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2909 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 rxvt_scr_tab(aR_ arg[0]); 2910 scr_tab (arg[0]);
2554 break; 2911 break;
2555 2912
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2913 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 rxvt_scr_erase_screen(aR_ arg[0]); 2914 scr_erase_screen (arg[0]);
2558 break; 2915 break;
2559 2916
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2917 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 rxvt_scr_erase_line(aR_ arg[0]); 2918 scr_erase_line (arg[0]);
2562 break; 2919 break;
2563 2920
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2921 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2922 scr_insdel_chars (arg[0], INSERT);
2566 break; 2923 break;
2567 2924
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2925 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2926 scr_insdel_lines (arg[0], INSERT);
2570 break; 2927 break;
2571 2928
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2929 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2930 scr_insdel_lines (arg[0], DELETE);
2574 break; 2931 break;
2575 2932
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2933 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2934 scr_insdel_chars (arg[0], ERASE);
2578 break; 2935 break;
2579 2936
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2937 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2938 scr_insdel_chars (arg[0], DELETE);
2582 break; 2939 break;
2583 2940
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2941 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 2942 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 2943 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2944 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2945 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 2946 break;
2590 2947
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2948 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 R->tt_write((const unsigned char *)VT100_ANS, 2949 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 2950 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 2951 break;
2595 2952
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2953 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 rxvt_process_sgr_mode(aR_ nargs, arg); 2954 process_sgr_mode (nargs, arg);
2598 break; 2955 break;
2599 2956
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2957 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 2958 switch (arg[0])
2959 {
2602 case 5: /* DSR requested */ 2960 case 5: /* DSR requested */
2603 R->tt_printf("\033[0n"); 2961 tt_printf ("\033[0n");
2604 break; 2962 break;
2605 case 6: /* CPR requested */ 2963 case 6: /* CPR requested */
2606 rxvt_scr_report_position(aR); 2964 scr_report_position ();
2607 break; 2965 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 2966 case 7: /* unofficial extension */
2967 if (Options & Opt_insecure)
2610 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2968 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2611 break; 2969 break;
2612#endif
2613 case 8: /* unofficial extension */ 2970 case 8: /* unofficial extension */
2614 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2971 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2972 break;
2973 }
2615 break; 2974 break;
2616 }
2617 break;
2618 2975
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2976 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 2977 switch (arg[0])
2978 {
2621 case 0: /* char tab stop cleared at active position */ 2979 case 0: /* char tab stop cleared at active position */
2622 rxvt_scr_set_tab(aR_ 0); 2980 scr_set_tab (0);
2623 break; 2981 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 2982 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 2983 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 2984 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 2985 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 2986 case 5: /* all tab stops are cleared */
2629 rxvt_scr_set_tab(aR_ -1); 2987 scr_set_tab (-1);
2988 break;
2989 }
2630 break; 2990 break;
2631 }
2632 break;
2633 2991
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 2992 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 2993 switch (arg[0])
2994 {
2636 case 0: /* char tab stop set at active position */ 2995 case 0: /* char tab stop set at active position */
2637 rxvt_scr_set_tab(aR_ 1); 2996 scr_set_tab (1);
2638 break; /* = ESC H */ 2997 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 2998 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 2999 case 2: /* char tab stop cleared at active position */
2641 rxvt_scr_set_tab(aR_ 0); 3000 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3001 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3002 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3003 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3004 case 5: /* all char tab stops are cleared */
2646 rxvt_scr_set_tab(aR_ -1); 3005 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3006 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3007 /* case 6: */ /* all line tab stops are cleared */
2649 } 3008 }
2650 break; 3009 break;
2651 3010
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3011 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3012 if (arg[0] == 4)
2654 rxvt_scr_insert_mode(aR_ 0); 3013 scr_insert_mode (0);
2655 break; 3014 break;
2656 3015
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3016 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3017 if (arg[0] == 4)
2659 rxvt_scr_insert_mode(aR_ 1); 3018 scr_insert_mode (1);
2660 break; 3019 break;
2661 3020
2662/* 3021 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3022 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3023 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3024 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3025 if (nargs == 1)
2667 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3026 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3027 else if (nargs == 0 || arg[0] >= arg[1])
2669 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3028 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3029 else
2671 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3030 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3031 break;
2673 3032
2674 case CSI_73: 3033 case CSI_73:
2675 rxvt_scr_cursor(aR_ SAVE); 3034 scr_cursor (SAVE);
2676 break; 3035 break;
2677 case CSI_75: 3036 case CSI_75:
2678 rxvt_scr_cursor(aR_ RESTORE); 3037 scr_cursor (RESTORE);
2679 break; 3038 break;
2680 3039
2681#ifndef NO_FRILLS 3040#ifndef NO_FRILLS
2682 case CSI_74: 3041 case CSI_74:
2683 rxvt_process_window_ops(aR_ arg, nargs); 3042 process_window_ops (arg, nargs);
2684 break; 3043 break;
2685#endif 3044#endif
2686 3045
2687 case CSI_78: /* DECREQTPARM */ 3046 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3047 if (arg[0] == 0 || arg[0] == 1)
2689 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3048 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3049 break;
2691 3050
2692 default: 3051 default:
2693 break; 3052 break;
2694 } 3053 }
2695} 3054}
2696/*}}} */ 3055/*}}} */
2697 3056
2698#ifndef NO_FRILLS 3057#ifndef NO_FRILLS
2699/* ARGSUSED */ 3058/* ARGSUSED */
2700/* INTPROTO */
2701void 3059void
2702rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3060rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3061{
2704 int x, y; 3062 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3063 XWindowAttributes wattr;
2709 Window wdummy; 3064 Window wdummy;
2710 3065
2711 if (nargs == 0) 3066 if (nargs == 0)
2712 return; 3067 return;
3068
2713 switch (args[0]) { 3069 switch (args[0])
3070 {
2714 /* 3071 /*
2715 * commands 3072 * commands
2716 */ 3073 */
2717 case 1: /* deiconify window */ 3074 case 1: /* deiconify window */
2718 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3075 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3076 break;
2720 case 2: /* iconify window */ 3077 case 2: /* iconify window */
2721 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3078 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(R->Xdisplay)); 3079 DefaultScreen (display->display));
2723 break; 3080 break;
2724 case 3: /* set position (pixels) */ 3081 case 3: /* set position (pixels) */
2725 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3082 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3083 break;
2727 case 4: /* set size (pixels) */ 3084 case 4: /* set size (pixels) */
2728 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3085 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3086 break;
2730 case 5: /* raise window */ 3087 case 5: /* raise window */
2731 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3088 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3089 break;
2733 case 6: /* lower window */ 3090 case 6: /* lower window */
2734 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3091 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3092 break;
2736 case 7: /* refresh window */ 3093 case 7: /* refresh window */
2737 rxvt_scr_touch(aR_ True); 3094 scr_touch (true);
2738 break; 3095 break;
2739 case 8: /* set size (chars) */ 3096 case 8: /* set size (chars) */
2740 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3097 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * R->TermWin.fheight)); 3098 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3099 break;
3100
3101 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3102 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3103 if (args[0] >= 24) /* set height (chars) */
2745 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3104 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * R->TermWin.fheight)); 3105 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3106 break;
3107
3108
2748 /* 3109 /*
2749 * reports - some output format copied from XTerm 3110 * reports - some output format copied from XTerm
2750 */ 3111 */
2751 case 11: /* report window state */ 3112 case 11: /* report window state */
2752 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3113 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3114 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3115 break;
2755 case 13: /* report window position */ 3116 case 13: /* report window position */
2756 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3118 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3119 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3120 &x, &y, &wdummy);
2760 R->tt_printf("\033[3;%d;%dt", x, y); 3121 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3122 break;
2762 case 14: /* report window size (pixels) */ 3123 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3125 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3126 break;
3127 case 18: /* report text area size (chars) */
3128 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3129 break;
2766 case 18: /* report window size (chars) */ 3130 case 19: /* report window size (chars) */
2767 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3131 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3132 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3133 case 20: /* report icon label */
3134 if (Options & Opt_insecure)
3135 {
3136 char *s;
2771 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3137 XGetIconName (display->display, TermWin.parent[0], &s);
2772 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3138 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2773 break; 3139 }
3140 break;
2774 case 21: /* report window title */ 3141 case 21: /* report window title */
3142 if (Options & Opt_insecure)
3143 {
3144 char *s;
2775 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3145 XFetchName (display->display, TermWin.parent[0], &s);
2776 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3146 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2777 break; 3147 }
2778#endif 3148 break;
2779 } 3149 }
2780} 3150}
2781#endif 3151#endif
2782 3152
2783/*----------------------------------------------------------------------*/ 3153/*----------------------------------------------------------------------*/
2784/* 3154/*
2785 * get input up until STRING TERMINATOR (or BEL) 3155 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3156 * ends_how is terminator used. returned input must be free()'d
2787 */ 3157 */
2788/* INTPROTO */
2789unsigned char * 3158unsigned char *
2790rxvt_get_to_st(pR_ unsigned char *ends_how) 3159rxvt_term::get_to_st (unicode_t &ends_how)
2791{ 3160{
2792 int seen_esc = 0; /* seen escape? */ 3161 unicode_t prev = 0, ch;
2793 unsigned int n = 0; 3162 unsigned int n = 0;
2794 unsigned char *s; 3163 unsigned char *s;
2795 unsigned char ch, string[STRING_MAX]; 3164 unsigned char string[STRING_MAX];
2796 3165
2797 for (; (ch = rxvt_cmd_getc(aR));) { 3166 while ((ch = cmd_getc ()) != NOCHAR)
2798 if (ch == C0_BEL 3167 {
2799 || ch == CHAR_ST 3168 if (prev == C0_ESC)
2800 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3169 {
3170 if (ch == 0x5c) /* 7bit ST */
3171 break;
3172 else
3173 return NULL;
3174 }
3175 else if (ch == C0_BEL || ch == CHAR_ST)
2801 break; 3176 break;
2802 if (ch == C0_ESC) { 3177 else if (ch < 0x20)
2803 seen_esc = 1;
2804 continue;
2805 } else if (ch == '\t')
2806 ch = ' '; /* translate '\t' to space */
2807 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2808 return NULL; /* other control character - exit */ 3178 return NULL; /* other control character - exit */
3179
2809 if (n < sizeof(string) - 1) 3180 if (n >= sizeof (string) - 1)
3181 // stop at some sane length
3182 return NULL;
3183
3184 if (ch == C0_SYN)
3185 {
3186 string[n++] = cmd_get8 ();
3187 prev = 0;
3188 }
3189 else
2810 string[n++] = ch; 3190 string[n++] = prev = ch;
2811 seen_esc = 0;
2812 } 3191 }
3192
2813 string[n++] = '\0'; 3193 string[n++] = '\0';
3194
2814 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3195 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2815 return NULL; 3196 return NULL;
3197
2816 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3198 ends_how = (ch == 0x5c ? C0_ESC : ch);
2817 STRNCPY(s, string, n); 3199 STRNCPY (s, string, n);
2818 return s; 3200 return s;
2819} 3201}
2820 3202
2821/*----------------------------------------------------------------------*/ 3203/*----------------------------------------------------------------------*/
2822/* 3204/*
2823 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3205 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2824 */ 3206 */
2825/* INTPROTO */
2826void 3207void
2827rxvt_process_dcs_seq(pR) 3208rxvt_term::process_dcs_seq ()
2828{ 3209{
2829 unsigned char eh, *s; 3210 unsigned char *s;
2830/* 3211 unicode_t eh;
3212
3213 /*
2831 * Not handled yet 3214 * Not handled yet
2832 */ 3215 */
2833 s = rxvt_get_to_st(aR_ &eh); 3216 s = get_to_st (eh);
2834 if (s) 3217 if (s)
2835 free(s); 3218 free (s);
3219
2836 return; 3220 return;
2837} 3221}
2838 3222
2839/*----------------------------------------------------------------------*/ 3223/*----------------------------------------------------------------------*/
2840/* 3224/*
2841 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3225 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2842 */ 3226 */
2843/* INTPROTO */
2844void 3227void
2845rxvt_process_osc_seq(pR) 3228rxvt_term::process_osc_seq ()
2846{ 3229{
2847 unsigned char ch, eh, *s; 3230 unicode_t ch, eh;
2848 int arg; 3231 int arg;
2849 3232
2850 ch = rxvt_cmd_getc(aR); 3233 ch = cmd_getc ();
2851 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3234 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2852 arg = arg * 10 + (ch - '0'); 3235 arg = arg * 10 + (ch - '0');
2853 3236
2854 if (ch == ';') { 3237 if (ch == ';')
2855 s = rxvt_get_to_st(aR_ &eh);
2856 if (s) {
2857 /*
2858 * rxvt_menubar_dispatch() violates the constness of the string,
2859 * so do it here
2860 */
2861 if (arg == XTerm_Menu)
2862#if 0 /* XXX: currently disabled due to security concerns */
2863 rxvt_menubar_dispatch(aR_ (char *)s);
2864#else
2865 0;
2866#endif
2867 else
2868 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2869 free(s);
2870 }
2871 } 3238 {
3239 unsigned char *s = get_to_st (eh);
3240
3241 if (s)
3242 {
3243 process_xterm_seq (arg, (char *)s, eh);
3244 free (s);
3245 }
3246 }
2872} 3247}
3248
3249void
3250rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3251{
3252 if (str[0] == '?' && !str[1])
3253 {
3254 if (Options & Opt_insecure)
3255 {
3256 unsigned short r, g, b;
3257 PixColors[color].get (display, r, g, b);
3258 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3259 }
3260 }
3261 else
3262 set_window_color (color, str);
3263}
3264
2873/* 3265/*
2874 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3266 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2875 * 0 = change iconName/title 3267 * 0 = change iconName/title
2876 * 1 = change iconName 3268 * 1 = change iconName
2877 * 2 = change title 3269 * 2 = change title
2878 * 4 = change color 3270 * 4 = change color
3271 * 10 = change fg color
3272 * 11 = change bg color
2879 * 12 = change text color 3273 * 12 = change text color
2880 * 13 = change mouse foreground color 3274 * 13 = change mouse foreground color
2881 * 17 = change highlight character colour 3275 * 17 = change highlight character colour
2882 * 18 = change bold character color 3276 * 18 = change bold character color
2883 * 19 = change underlined character color 3277 * 19 = change underlined character color
2884 * 46 = change logfile (not implemented) 3278 * 46 = change logfile (not implemented)
2885 * 50 = change font 3279 * 50 = change font
2886 * 3280 *
2887 * rxvt extensions: 3281 * rxvt extensions:
2888 * 10 = menu (may change in future)
2889 * 20 = bg pixmap 3282 * 20 = bg pixmap
2890 * 39 = change default fg color 3283 * 39 = change default fg color
2891 * 49 = change default bg color 3284 * 49 = change default bg color
2892 * 55 = dump scrollback buffer and all of screen 3285 * 55 = dump scrollback buffer and all of screen
3286 * 701 = change locale
3287 * 702 = find font
3288 * 703 = menu
2893 */ 3289 */
2894/* EXTPROTO */
2895void 3290void
2896rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3291rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2897{ 3292{
2898 int changed = 0; 3293 int changed = 0;
2899 int color; 3294 int color;
2900 char *buf, *name; 3295 char *buf, *name;
3296 bool query = str[0] == '?' && !str[1];
2901 3297
2902 assert(str != NULL); 3298 assert (str != NULL);
2903 switch (op) { 3299 switch (op)
3300 {
2904 case XTerm_name: 3301 case XTerm_name:
2905 rxvt_set_title(aR_ str); 3302 set_title (str);
2906 /* FALLTHROUGH */ 3303 /* FALLTHROUGH */
2907 case XTerm_iconName: 3304 case XTerm_iconName:
2908 rxvt_set_iconName(aR_ str); 3305 set_icon_name (str);
2909 break; 3306 break;
2910 case XTerm_title: 3307 case XTerm_title:
2911 rxvt_set_title(aR_ str); 3308 set_title (str);
2912 break; 3309 break;
3310 case XTerm_property:
3311 if (str[0] == '?')
3312 {
3313 Atom prop = XInternAtom (display->display, str + 1, True);
3314 Atom actual_type;
3315 int actual_format;
3316 unsigned long nitems;
3317 unsigned long bytes_after;
3318 unsigned char *value = 0;
3319 const char *str = "";
3320
3321 if (prop
3322 && XGetWindowProperty (display->display, TermWin.parent[0],
3323 prop, 0, 1<<16, 0, AnyPropertyType,
3324 &actual_type, &actual_format,
3325 &nitems, &bytes_after, &value) == Success
3326 && actual_type != None
3327 && actual_format == 8)
3328 str = (const char *)(value);
3329
3330 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3331
3332 XFree (value);
3333 }
3334 else
3335 {
3336 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3337
3338 if (eq)
3339 {
3340 *eq = 0;
3341 XChangeProperty (display->display, TermWin.parent[0],
3342 display->atom (str), XA_STRING, 8,
3343 PropModeReplace, (unsigned char *)eq + 1,
3344 strlen (eq + 1));
3345 }
3346 else
3347 XDeleteProperty (display->display, TermWin.parent[0],
3348 display->atom (str));
3349 }
3350 break;
3351
2913 case XTerm_Color: 3352 case XTerm_Color:
2914 for (buf = (char *)str; buf && *buf;) { 3353 for (buf = (char *)str; buf && *buf;)
3354 {
2915 if ((name = STRCHR(buf, ';')) == NULL) 3355 if ((name = STRCHR (buf, ';')) == NULL)
2916 break; 3356 break;
3357
2917 *name++ = '\0'; 3358 *name++ = '\0';
2918 color = atoi(buf); 3359 color = atoi (buf);
3360
2919 if (color < 0 || color >= TOTAL_COLORS) 3361 if (color < 0 || color >= TOTAL_COLORS)
2920 break; 3362 break;
3363
2921 if ((buf = STRCHR(name, ';')) != NULL) 3364 if ((buf = STRCHR (name, ';')) != NULL)
2922 *buf++ = '\0'; 3365 *buf++ = '\0';
2923 rxvt_set_window_color(aR_ color + minCOLOR, name); 3366
2924 } 3367 if (name[0] == '?' && !name[1])
2925 break; 3368 {
3369 if (Options & Opt_insecure)
3370 {
3371 unsigned short r, g, b;
3372 PixColors[color + minCOLOR].get (display, r, g, b);
3373 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3374 }
3375 }
3376 else
3377 set_window_color (color + minCOLOR, name);
3378 }
3379 break;
3380 case XTerm_Color00:
3381 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3382 break;
3383 case XTerm_Color01:
3384 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3385 break;
2926#ifndef NO_CURSORCOLOR 3386#ifndef NO_CURSORCOLOR
2927 case XTerm_Color_cursor: 3387 case XTerm_Color_cursor:
2928 rxvt_set_window_color(aR_ Color_cursor, str); 3388 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2929 break; 3389 break;
2930#endif 3390#endif
2931 case XTerm_Color_pointer: 3391 case XTerm_Color_pointer_fg:
2932 rxvt_set_window_color(aR_ Color_pointer, str); 3392 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2933 break; 3393 break;
3394 case XTerm_Color_pointer_bg:
3395 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3396 break;
2934#ifndef NO_BOLD_UNDERLINE_REVERSE 3397#ifndef NO_BOLD_UNDERLINE_REVERSE
2935 case XTerm_Color_BD: 3398 case XTerm_Color_BD:
2936 rxvt_set_window_color(aR_ Color_BD, str); 3399 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2937 break; 3400 break;
2938 case XTerm_Color_UL: 3401 case XTerm_Color_UL:
2939 rxvt_set_window_color(aR_ Color_UL, str); 3402 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2940 break; 3403 break;
2941 case XTerm_Color_RV: 3404 case XTerm_Color_RV:
2942 rxvt_set_window_color(aR_ Color_RV, str); 3405 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2943 break; 3406 break;
2944#endif 3407#endif
2945 3408
2946 case XTerm_Menu:
2947 /*
2948 * rxvt_menubar_dispatch() violates the constness of the string,
2949 * so DON'T do it here
2950 */
2951 break;
2952 case XTerm_Pixmap: 3409 case XTerm_Pixmap:
2953 if (*str != ';') { 3410 if (*str != ';')
3411 {
2954#if XPM_BACKGROUND 3412#if XPM_BACKGROUND
2955 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3413 scale_pixmap (""); /* reset to default scaling */
2956 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3414 set_bgPixmap (str); /* change pixmap */
2957#endif 3415#endif
2958 rxvt_scr_touch(aR_ True); 3416 scr_touch (true);
2959 } 3417 }
2960 while ((str = STRCHR(str, ';')) != NULL) { 3418 while ((str = STRCHR (str, ';')) != NULL)
2961 str++; 3419 {
3420 str++;
2962#if XPM_BACKGROUND 3421#if XPM_BACKGROUND
2963 changed += rxvt_scale_pixmap(aR_ str); 3422 changed += scale_pixmap (str);
2964#endif 3423#endif
2965 } 3424
2966 if (changed) { 3425 }
3426 if (changed)
3427 {
2967#ifdef XPM_BACKGROUND 3428#ifdef XPM_BACKGROUND
2968 rxvt_resize_pixmap(aR); 3429 resize_pixmap ();
2969#endif 3430#endif
2970 rxvt_scr_touch(aR_ True); 3431 scr_touch (true);
2971 } 3432 }
2972 break; 3433 break;
2973 3434
2974 case XTerm_restoreFG: 3435 case XTerm_restoreFG:
2975 rxvt_set_window_color(aR_ Color_fg, str); 3436 set_window_color (Color_fg, str);
2976 break; 3437 break;
2977 case XTerm_restoreBG: 3438 case XTerm_restoreBG:
2978 rxvt_set_window_color(aR_ Color_bg, str); 3439 set_window_color (Color_bg, str);
2979 break; 3440 break;
3441
2980 case XTerm_logfile: 3442 case XTerm_logfile:
2981 break; 3443 // TODO, when secure mode?
3444 break;
3445
2982 case XTerm_font: 3446 case XTerm_font:
2983 rxvt_change_font(aR_ 0, str); 3447 if (query)
2984 break; 3448 {
3449 if (Options & Opt_insecure)
3450 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3451 TermWin.fontset->fontdesc
3452 ? TermWin.fontset->fontdesc
3453 : "",
3454 resp);
3455 }
3456 else
3457 change_font (str);
3458 break;
3459
3460#ifndef NO_FRILLS
3461 case XTerm_locale:
3462 if (query)
3463 {
3464 if (Options & Opt_insecure)
3465 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3466 }
3467 else
3468 {
3469 set_locale (str);
3470# ifdef USE_XIM
3471 im_cb ();
3472# endif
3473 }
3474 break;
3475
3476 case XTerm_findfont:
3477 if (Options & Opt_insecure)
3478 {
3479 int fid = TermWin.fontset->find_font (atoi (str));
3480 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3481 fid, (*TermWin.fontset)[fid]->name, resp);
3482 }
3483 break;
3484#endif
3485
3486#ifdef MENUBAR
3487 case XTerm_Menu:
3488 if (Options & Opt_insecure)
3489 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3490 break;
3491#endif
2985#if 0 3492#if 0
2986 case XTerm_dumpscreen: /* no error notices */ 3493 case XTerm_dumpscreen: /* no error notices */
2987 { 3494 {
2988 int fd; 3495 int fd;
2989 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3496 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2990 rxvt_scr_dump(aR_ fd); 3497 {
2991 close(fd); 3498 scr_dump (fd);
2992 } 3499 close (fd);
2993 } 3500 }
2994 break; 3501 }
3502 break;
2995#endif 3503#endif
2996 } 3504 }
2997} 3505}
2998/*----------------------------------------------------------------------*/ 3506/*----------------------------------------------------------------------*/
2999 3507
… …
3005 * 's' = save 3513 * 's' = save
3006 * 'r' = restore 3514 * 'r' = restore
3007 * 't' = toggle 3515 * 't' = toggle
3008 * so no need for fancy checking 3516 * so no need for fancy checking
3009 */ 3517 */
3010/* INTPROTO */
3011int 3518int
3012rxvt_privcases(pR_ int mode, unsigned long bit) 3519rxvt_term::privcases (int mode, unsigned long bit)
3013{ 3520{
3014 int state; 3521 int state;
3015 3522
3016 if (mode == 's') { 3523 if (mode == 's')
3524 {
3017 R->SavedModes |= (R->PrivateModes & bit); 3525 SavedModes |= (PrivateModes & bit);
3018 return -1; 3526 return -1;
3019 } else { 3527 }
3528 else
3529 {
3020 if (mode == 'r') 3530 if (mode == 'r')
3021 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3531 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3022 else 3532 else
3023 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3533 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3024 PrivMode(state, bit); 3534 PrivMode (state, bit);
3025 } 3535 }
3536
3026 return state; 3537 return state;
3027} 3538}
3028 3539
3029/* we're not using priv _yet_ */ 3540/* we're not using priv _yet_ */
3030/* INTPROTO */
3031void 3541void
3032rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3542rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3033{ 3543{
3034 unsigned int i, j; 3544 unsigned int i, j;
3035 int state; 3545 int state;
3546
3036 static const struct { 3547 static const struct
3548 {
3037 const int argval; 3549 const int argval;
3038 const unsigned long bit; 3550 const unsigned long bit;
3551 }
3552
3039 } argtopriv[] = { 3553 argtopriv[] = {
3040 { 1, PrivMode_aplCUR }, 3554 { 1, PrivMode_aplCUR },
3041 { 2, PrivMode_vt52 }, 3555 { 2, PrivMode_vt52 },
3042 { 3, PrivMode_132 }, 3556 { 3, PrivMode_132 },
3043 { 4, PrivMode_smoothScroll }, 3557 { 4, PrivMode_smoothScroll },
3044 { 5, PrivMode_rVideo }, 3558 { 5, PrivMode_rVideo },
3045 { 6, PrivMode_relOrigin }, 3559 { 6, PrivMode_relOrigin },
3046 { 7, PrivMode_Autowrap }, 3560 { 7, PrivMode_Autowrap },
3047 { 9, PrivMode_MouseX10 }, 3561 { 9, PrivMode_MouseX10 },
3048#ifdef menuBar_esc 3562#ifdef menuBar_esc
3049 { menuBar_esc, PrivMode_menuBar }, 3563 { menuBar_esc, PrivMode_menuBar },
3050#endif 3564#endif
3051#ifdef scrollBar_esc 3565#ifdef scrollBar_esc
3052 { scrollBar_esc, PrivMode_scrollBar }, 3566 { scrollBar_esc, PrivMode_scrollBar },
3053#endif 3567#endif
3568 // 18, 19 printing-related
3054 { 25, PrivMode_VisibleCursor }, 3569 { 25, PrivMode_VisibleCursor },
3055 { 35, PrivMode_ShiftKeys }, 3570 // 30 show scrollbar rxvt. extension
3056 { 40, PrivMode_132OK }, 3571 { 35, PrivMode_ShiftKeys }, // rxvt extension
3057 { 47, PrivMode_Screen }, 3572 { 40, PrivMode_132OK },
3058 { 66, PrivMode_aplKP }, 3573 // 41 xterm more fixes NYI
3574 // 45 margin bell NYI
3575 // 46 start logging
3576 { 47, PrivMode_Screen },
3577 { 66, PrivMode_aplKP },
3059#ifndef NO_BACKSPACE_KEY 3578#ifndef NO_BACKSPACE_KEY
3060 { 67, PrivMode_BackSpace }, 3579 { 67, PrivMode_BackSpace },
3061#endif 3580#endif
3062 { 1000, PrivMode_MouseX11 }, 3581 { 1000, PrivMode_MouseX11 },
3063 { 1010, PrivMode_TtyOutputInh }, 3582 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3064 { 1011, PrivMode_Keypress }, 3583 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3065 { 1047, PrivMode_Screen }, 3584 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3066 }; 3585 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3586 { 1011, PrivMode_Keypress }, // rxvt extension
3587 // 1035 enable modifiers for alt, numlock NYI
3588 // 1036 send ESC for meta keys NYI
3589 // 1037 send DEL for keypad delete NYI
3590 { 1047, PrivMode_Screen },
3591 // 1048 save and restore cursor
3592 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3593 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3594 };
3067 3595
3068 if (nargs == 0) 3596 if (nargs == 0)
3069 return; 3597 return;
3070 3598
3071/* make lo/hi boolean */ 3599 /* make lo/hi boolean */
3072 if (mode == 'l') 3600 if (mode == 'l')
3073 mode = 0; /* reset */ 3601 mode = 0; /* reset */
3074 else if (mode == 'h') 3602 else if (mode == 'h')
3075 mode = 1; /* set */ 3603 mode = 1; /* set */
3076 3604
3077 for (i = 0; i < nargs; i++) { 3605 for (i = 0; i < nargs; i++)
3606 {
3078 state = -1; 3607 state = -1;
3079 3608
3080 /* basic handling */ 3609 /* basic handling */
3081 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3610 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3082 if (argtopriv[j].argval == arg[i]) { 3611 if (argtopriv[j].argval == arg[i])
3612 {
3083 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3613 state = privcases (mode, argtopriv[j].bit);
3084 break; 3614 break;
3085 } 3615 }
3086 3616
3087 /* extra handling for values with state unkept */ 3617 /* extra handling for values with state unkept */
3088 if (state == -1)
3089 switch (arg[i]) { 3618 switch (arg[i])
3619 {
3090 case 1048: /* alternative cursor save */ 3620 case 1048: /* alternative cursor save */
3091 if (mode == 0) 3621 if (Options & Opt_secondaryScreen)
3092 rxvt_scr_cursor(aR_ RESTORE); 3622 if (mode == 0)
3093 else if (mode == 1) 3623 scr_cursor (RESTORE);
3094 rxvt_scr_cursor(aR_ SAVE); 3624 else if (mode == 1)
3095 /* FALLTHROUGH */ 3625 scr_cursor (SAVE);
3096 default: 3626 break;
3097 continue; /* for(;i;) */ 3627 }
3098 }
3099 3628
3629 if (state >= 0)
3100 /* extra handling for values with valid 0 or 1 state */ 3630 /* extra handling for values with valid 0 or 1 state */
3101 switch (arg[i]) { 3631 switch (arg[i])
3632 {
3102 /* case 1: - application cursor keys */ 3633 /* case 1: - application cursor keys */
3103 case 2: /* VT52 mode */ 3634 case 2: /* VT52 mode */
3104 /* oddball mode. should be set regardless of set/reset 3635 /* oddball mode. should be set regardless of set/reset
3105 * parameter. Return from VT52 mode with an ESC < from 3636 * parameter. Return from VT52 mode with an ESC < from
3106 * within VT52 mode 3637 * within VT52 mode
3107 */ 3638 */
3108 PrivMode(1, PrivMode_vt52); 3639 PrivMode (1, PrivMode_vt52);
3109 break; 3640 break;
3110 case 3: /* 80/132 */ 3641 case 3: /* 80/132 */
3111 if (R->PrivateModes & PrivMode_132OK) 3642 if (PrivateModes & PrivMode_132OK)
3112 rxvt_set_widthheight(aR_ 3643 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3113 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3644 break;
3114 (unsigned int)R->TermWin.height);
3115 break;
3116 case 4: /* smooth scrolling */ 3645 case 4: /* smooth scrolling */
3117 if (state) 3646 if (state)
3118 R->Options &= ~Opt_jumpScroll; 3647 Options &= ~Opt_jumpScroll;
3119 else 3648 else
3120 R->Options |= Opt_jumpScroll; 3649 Options |= Opt_jumpScroll;
3121 break; 3650 break;
3122 case 5: /* reverse video */ 3651 case 5: /* reverse video */
3123 rxvt_scr_rvideo_mode(aR_ state); 3652 scr_rvideo_mode (state);
3124 break; 3653 break;
3125 case 6: /* relative/absolute origins */ 3654 case 6: /* relative/absolute origins */
3126 rxvt_scr_relative_origin(aR_ state); 3655 scr_relative_origin (state);
3127 break; 3656 break;
3128 case 7: /* autowrap */ 3657 case 7: /* autowrap */
3129 rxvt_scr_autowrap(aR_ state); 3658 scr_autowrap (state);
3130 break; 3659 break;
3131 /* case 8: - auto repeat, can't do on a per window basis */ 3660 /* case 8: - auto repeat, can't do on a per window basis */
3132 case 9: /* X10 mouse reporting */ 3661 case 9: /* X10 mouse reporting */
3133 if (state) /* orthogonal */ 3662 if (state) /* orthogonal */
3134 R->PrivateModes &= ~(PrivMode_MouseX11); 3663 PrivateModes &= ~PrivMode_MouseX11;
3135 break; 3664 break;
3136#ifdef menuBar_esc 3665#ifdef menuBar_esc
3137 case menuBar_esc: 3666 case menuBar_esc:
3138#ifdef MENUBAR 3667#ifdef MENUBAR
3139 rxvt_map_menuBar(aR_ state); 3668 map_menuBar (state);
3140#endif 3669#endif
3141 break; 3670 break;
3142#endif 3671#endif
3143#ifdef scrollBar_esc 3672#ifdef scrollBar_esc
3144 case scrollBar_esc: 3673 case scrollBar_esc:
3145 if (rxvt_scrollbar_mapping(aR_ state)) { 3674 if (scrollbar_mapping (state))
3146 rxvt_resize_all_windows(aR_ 0, 0, 0); 3675 {
3147 rxvt_scr_touch(aR_ True); 3676 resize_all_windows (0, 0, 0);
3148 } 3677 scr_touch (true);
3149 break; 3678 }
3679 break;
3150#endif 3680#endif
3151 case 25: /* visible/invisible cursor */ 3681 case 25: /* visible/invisible cursor */
3152 rxvt_scr_cursor_visible(aR_ state); 3682 scr_cursor_visible (state);
3153 break; 3683 break;
3154 /* case 35: - shift keys */ 3684 /* case 35: - shift keys */
3155 /* case 40: - 80 <--> 132 mode */ 3685 /* case 40: - 80 <--> 132 mode */
3156 case 47: /* secondary screen */ 3686 case 47: /* secondary screen */
3157 rxvt_scr_change_screen(aR_ state); 3687 scr_change_screen (state);
3158 break; 3688 break;
3159 /* case 66: - application key pad */ 3689 /* case 66: - application key pad */
3160 /* case 67: - backspace key */ 3690 /* case 67: - backspace key */
3161 case 1000: /* X11 mouse reporting */ 3691 case 1000: /* X11 mouse reporting */
3162 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3163 R->PrivateModes &= ~(PrivMode_MouseX10); 3693 PrivateModes &= ~PrivMode_MouseX10;
3164 break; 3694 break;
3165#if 0 3695#if 0
3166 case 1001: 3696 case 1001:
3167 break; /* X11 mouse highlighting */ 3697 break; /* X11 mouse highlighting */
3168#endif 3698#endif
3169 case 1010: /* scroll to bottom on TTY output inhibit */ 3699 case 1010: /* scroll to bottom on TTY output inhibit */
3170 if (state) 3700 if (state)
3171 R->Options &= ~Opt_scrollTtyOutput; 3701 Options &= ~Opt_scrollTtyOutput;
3172 else 3702 else
3173 R->Options |= Opt_scrollTtyOutput; 3703 Options |= Opt_scrollTtyOutput;
3174 break; 3704 break;
3175 case 1011: /* scroll to bottom on key press */ 3705 case 1011: /* scroll to bottom on key press */
3176 if (state) 3706 if (state)
3177 R->Options |= Opt_scrollTtyKeypress; 3707 Options |= Opt_scrollTtyKeypress;
3178 else 3708 else
3179 R->Options &= ~Opt_scrollTtyKeypress; 3709 Options &= ~Opt_scrollTtyKeypress;
3180 break; 3710 break;
3181 case 1047: /* secondary screen w/ clearing */ 3711 case 1047: /* secondary screen w/ clearing last */
3712 if (Options & Opt_secondaryScreen)
3182 if (R->current_screen != PRIMARY) 3713 if (current_screen != PRIMARY)
3183 rxvt_scr_erase_screen(aR_ 2); 3714 scr_erase_screen (2);
3184 rxvt_scr_change_screen(aR_ state); 3715 scr_change_screen (state);
3185 /* FALLTHROUGH */ 3716 break;
3186 default: 3717 case 1049: /* secondary screen w/ clearing first */
3187 break; 3718 scr_change_screen (state);
3188 } 3719 if (Options & Opt_secondaryScreen)
3720 if (current_screen != PRIMARY)
3721 scr_erase_screen (2);
3722 break;
3723 default:
3724 break;
3725 }
3189 } 3726 }
3190} 3727}
3191/*}}} */ 3728/*}}} */
3192 3729
3193/*{{{ process sgr sequences */ 3730/*{{{ process sgr sequences */
3194/* INTPROTO */
3195void 3731void
3196rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3732rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3197{ 3733{
3198 unsigned int i; 3734 unsigned int i;
3199 short rendset; 3735 short rendset;
3200 int rendstyle; 3736 int rendstyle;
3201 3737
3202 if (nargs == 0) { 3738 if (nargs == 0)
3203 rxvt_scr_rendition(aR_ 0, ~RS_None);
3204 return;
3205 } 3739 {
3740 scr_rendition (0, ~RS_None);
3741 return;
3742 }
3743
3206 for (i = 0; i < nargs; i++) { 3744 for (i = 0; i < nargs; i++)
3745 {
3207 rendset = -1; 3746 rendset = -1;
3208 switch (arg[i]) { 3747 switch (arg[i])
3209 case 0: 3748 {
3749 case 0:
3210 rendset = 0, rendstyle = ~RS_None; 3750 rendset = 0, rendstyle = ~RS_None;
3211 break; 3751 break;
3212 case 1: 3752 case 1:
3213 rendset = 1, rendstyle = RS_Bold; 3753 rendset = 1, rendstyle = RS_Bold;
3214 break; 3754 break;
3215 case 4: 3755 case 4:
3216 rendset = 1, rendstyle = RS_Uline; 3756 rendset = 1, rendstyle = RS_Uline;
3217 break; 3757 break;
3218 case 5: 3758 case 5:
3219 rendset = 1, rendstyle = RS_Blink; 3759 rendset = 1, rendstyle = RS_Blink;
3220 break; 3760 break;
3221 case 7: 3761 //case 6: // scoansi light background
3762 case 7:
3222 rendset = 1, rendstyle = RS_RVid; 3763 rendset = 1, rendstyle = RS_RVid;
3223 break; 3764 break;
3224 case 22: 3765 case 8:
3766 // invisible. NYI
3767 break;
3768 //case 10: // scoansi acs off
3769 //case 11: // scoansi acs on
3770 //case 12: // scoansi acs on, |0x80
3771 case 21: // disable bold, blink and invis (some terminals use this)
3772 rendset = 0, rendstyle = RS_Bold | RS_Blink;
3773 break;
3774 case 22:
3225 rendset = 0, rendstyle = RS_Bold; 3775 rendset = 0, rendstyle = RS_Bold;
3226 break; 3776 break;
3227 case 24: 3777 case 24:
3228 rendset = 0, rendstyle = RS_Uline; 3778 rendset = 0, rendstyle = RS_Uline;
3229 break; 3779 break;
3230 case 25: 3780 case 25:
3231 rendset = 0, rendstyle = RS_Blink; 3781 rendset = 0, rendstyle = RS_Blink;
3232 break; 3782 break;
3233 case 27: 3783 case 27:
3234 rendset = 0, rendstyle = RS_RVid; 3784 rendset = 0, rendstyle = RS_RVid;
3235 break; 3785 break;
3236 } 3786 case 28:
3787 // visible. NYI
3788 break;
3789 }
3790
3237 if (rendset != -1) { 3791 if (rendset != -1)
3238 rxvt_scr_rendition(aR_ rendset, rendstyle); 3792 {
3793 scr_rendition (rendset, rendstyle);
3239 continue; /* for(;i;) */ 3794 continue; /* for (;i;) */
3240 } 3795 }
3241 3796
3242 switch (arg[i]) { 3797 switch (arg[i])
3243 case 30: 3798 {
3799 case 30:
3244 case 31: /* set fg color */ 3800 case 31: /* set fg color */
3245 case 32: 3801 case 32:
3246 case 33: 3802 case 33:
3247 case 34: 3803 case 34:
3248 case 35: 3804 case 35:
3249 case 36: 3805 case 36:
3250 case 37: 3806 case 37:
3251 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3807 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3252 Color_fg); 3808 break;
3253 break;
3254#ifdef TTY_256COLOR 3809#ifdef TTY_256COLOR
3255 case 38: 3810 case 38:
3256 if (nargs > i + 2 && arg[i + 1] == 5) { 3811 if (nargs > i + 2 && arg[i + 1] == 5)
3257 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3812 {
3258 Color_fg); 3813 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3259 i += 2; 3814 i += 2;
3260 } 3815 }
3261 break; 3816 break;
3262#endif 3817#endif
3263 case 39: /* default fg */ 3818 case 39: /* default fg */
3264 rxvt_scr_color(aR_ Color_fg, Color_fg); 3819 scr_color (Color_fg, Color_fg);
3265 break; 3820 break;
3266 3821
3267 case 40: 3822 case 40:
3268 case 41: /* set bg color */ 3823 case 41: /* set bg color */
3269 case 42: 3824 case 42:
3270 case 43: 3825 case 43:
3271 case 44: 3826 case 44:
3272 case 45: 3827 case 45:
3273 case 46: 3828 case 46:
3274 case 47: 3829 case 47:
3275 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3830 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3276 Color_bg); 3831 break;
3277 break;
3278#ifdef TTY_256COLOR 3832#ifdef TTY_256COLOR
3279 case 48: 3833 case 48:
3280 if (nargs > i + 2 && arg[i + 1] == 5) { 3834 if (nargs > i + 2 && arg[i + 1] == 5)
3281 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3835 {
3282 Color_bg); 3836 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3283 i += 2; 3837 i += 2;
3284 } 3838 }
3285 break; 3839 break;
3286#endif 3840#endif
3287 case 49: /* default bg */ 3841 case 49: /* default bg */
3288 rxvt_scr_color(aR_ Color_bg, Color_bg); 3842 scr_color (Color_bg, Color_bg);
3289 break; 3843 break;
3290 3844
3291#ifndef NO_BRIGHTCOLOR 3845#ifndef NO_BRIGHTCOLOR
3292 case 90: 3846 case 90:
3293 case 91: /* set bright fg color */ 3847 case 91: /* set bright fg color */
3294 case 92: 3848 case 92:
3295 case 93: 3849 case 93:
3296 case 94: 3850 case 94:
3297 case 95: 3851 case 95:
3298 case 96: 3852 case 96:
3299 case 97: 3853 case 97:
3300 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3854 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3301 Color_fg); 3855 Color_fg);
3302 break; 3856 break;
3303 case 100: 3857 case 100:
3304 case 101: /* set bright bg color */ 3858 case 101: /* set bright bg color */
3305 case 102: 3859 case 102:
3306 case 103: 3860 case 103:
3307 case 104: 3861 case 104:
3308 case 105: 3862 case 105:
3309 case 106: 3863 case 106:
3310 case 107: 3864 case 107:
3311 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3865 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3312 Color_bg); 3866 Color_bg);
3313 break; 3867 break;
3314#endif 3868#endif
3315 } 3869
3870 }
3316 } 3871 }
3317} 3872}
3318/*}}} */ 3873/*}}} */
3319 3874
3320/*{{{ process Rob Nation's own graphics mode sequences */ 3875/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3321/* INTPROTO */
3322void 3876void
3323rxvt_process_graphics(pR) 3877rxvt_term::process_graphics ()
3324{ 3878{
3325 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3879 unicode_t ch, cmd = cmd_getc ();
3326 3880
3327#ifndef RXVT_GRAPHICS 3881 if (cmd == 'Q')
3328 if (cmd == 'Q') { /* query graphics */ 3882 { /* query graphics */
3329 R->tt_printf("\033G0\n"); /* no graphics */ 3883 tt_printf ("\033G0\n"); /* no graphics */
3330 return; 3884 return;
3331 } 3885 }
3332/* swallow other graphics sequences until terminating ':' */ 3886 /* swallow other graphics sequences until terminating ':' */
3333 do 3887 do
3334 ch = rxvt_cmd_getc(aR); 3888 ch = cmd_getc ();
3335 while (ch != ':'); 3889 while (ch != ':');
3336#else
3337 unsigned int nargs;
3338 int args[NGRX_PTS];
3339 unsigned char *text = NULL;
3340
3341 if (cmd == 'Q') { /* query graphics */
3342 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3343 return;
3344 }
3345 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3346 int neg;
3347
3348 ch = rxvt_cmd_getc(aR);
3349 neg = (ch == '-');
3350 if (neg || ch == '+')
3351 ch = rxvt_cmd_getc(aR);
3352
3353 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3354 args[nargs] = args[nargs] * 10 + (ch - '0');
3355 if (neg)
3356 args[nargs] = -args[nargs];
3357
3358 nargs++;
3359 args[nargs] = 0;
3360 if (ch != ';')
3361 break;
3362 }
3363
3364 if ((cmd == 'T') && (nargs >= 5)) {
3365 int i, len = args[4];
3366
3367 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3368
3369 if (text != NULL) {
3370 for (i = 0; i < len; i++)
3371 text[i] = rxvt_cmd_getc(aR);
3372 text[len] = '\0';
3373 }
3374 }
3375 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3376#endif
3377} 3890}
3378/*}}} */ 3891/*}}} */
3379 3892
3380/* ------------------------------------------------------------------------- */ 3893/* ------------------------------------------------------------------------- */
3381 3894
3382/* 3895/*
3383 * Send printf() formatted output to the command. 3896 * Send printf () formatted output to the command.
3384 * Only use for small amounts of data. 3897 * Only use for small amounts of data.
3385 */ 3898 */
3386void 3899void
3387rxvt_term::tt_printf (const char *fmt,...) 3900rxvt_term::tt_printf (const char *fmt,...)
3388{ 3901{
… …
3406 3919
3407 if (len) 3920 if (len)
3408 { 3921 {
3409 if (v_buflen == 0) 3922 if (v_buflen == 0)
3410 { 3923 {
3411 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3924 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3925
3412 if (written == len) 3926 if ((unsigned int)written == len)
3413 return; 3927 return;
3414 3928
3415 data += written; 3929 data += written;
3416 len -= written; 3930 len -= written;
3417 } 3931 }

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