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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.27 by pcg, Tue Dec 30 01:35:58 2003 UTC vs.
Revision 1.116 by root, Wed Aug 4 03:29:28 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.27 2003/12/30 01:35:58 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[KBUFSZ]; 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 && 0) 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 ()
688#endif 668#endif
689 669
690 if (want_refresh) 670 if (want_refresh)
691 { 671 {
692 scr_refresh (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 ();
680
681 flush_ev.stop ();
700} 682}
701 683
702void 684void
703rxvt_term::check_cb (check_watcher &w) 685rxvt_term::check_cb (check_watcher &w)
704{ 686{
705 SET_R (this); 687 SET_R (this);
706 SET_LOCALE (locale); 688 SET_LOCALE (locale);
707 689
690 display->flush ();
691
692 if (!flush_ev.active)
693 flush_ev.start (NOW + 0.01);
694}
695
696void
697rxvt_term::flush_cb (time_watcher &w)
698{
699 SET_R (this);
700 SET_LOCALE (locale);
701
702 refresh_limit = 1;
703 refresh_count = 0;
708 flush (); 704 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 {
726 hidden_cursor = 0;
727 want_refresh = 1;
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755} 705}
756 706
757#ifdef CURSOR_BLINK 707#ifdef CURSOR_BLINK
758void 708void
759rxvt_term::blink_cb (time_watcher &w) 709rxvt_term::cursor_blink_cb (time_watcher &w)
760{ 710{
761 w.at += BLINK_INTERVAL;
762 hidden_cursor = !hidden_cursor; 711 hidden_cursor = !hidden_cursor;
763 want_refresh = 1; 712 want_refresh = 1;
764}
765#endif
766 713
714 w.start (w.at + BLINK_INTERVAL);
715}
716#endif
717
718#ifdef TEXT_BLINK
767void 719void
768rxvt_term::x_cb (io_watcher &w, short revents) 720rxvt_term::text_blink_cb (time_watcher &w)
769{ 721{
770 SET_R (this); 722 if (scr_refresh_rend (RS_Blink, RS_Blink))
771 SET_LOCALE (locale); 723 {
772 724 hidden_text = !hidden_text;
773 process_x_events (); 725 want_refresh = 1;
726 w.start (w.at + TEXT_BLINK_INTERVAL);
727 }
774} 728}
729#endif
730
731#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
732void
733rxvt_term::cont_scroll_cb (time_watcher &w)
734{
735 if ((scrollbar_isUp() || scrollbar_isDn()) &&
736 scr_page (scrollbar_isUp() ? UP : DN, 1))
737 {
738 refresh_type |= SMOOTH_REFRESH;
739 want_refresh = 1;
740 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
741 }
742}
743#endif
744
745#ifdef SELECTION_SCROLLING
746void
747rxvt_term::sel_scroll_cb (time_watcher &w)
748{
749 if (scr_page (scroll_selection_dir, scroll_selection_lines))
750 {
751 selection_extend (selection_save_x, selection_save_y, selection_save_state);
752 refresh_type |= SMOOTH_REFRESH;
753 want_refresh = 1;
754 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
755 }
756}
757#endif
758
759#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
760void
761rxvt_term::slip_wheel_cb (time_watcher &w)
762{
763 if (mouse_slip_wheel_speed == 0
764 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
765 : scr_page (UP, mouse_slip_wheel_speed))
766 {
767 refresh_type |= SMOOTH_REFRESH;
768 want_refresh = 1;
769 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
770 }
771}
772#endif
775 773
776bool 774bool
777rxvt_term::pty_fill () 775rxvt_term::pty_fill ()
778{ 776{
779 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 777 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
778
779 if (CBUFSIZ == n)
780 {
781 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
782 n = 0;
783 }
780 784
781 memmove (cmdbuf_base, cmdbuf_ptr, n); 785 memmove (cmdbuf_base, cmdbuf_ptr, n);
782 cmdbuf_ptr = cmdbuf_base; 786 cmdbuf_ptr = cmdbuf_base;
783 cmdbuf_endp = cmdbuf_ptr + n; 787 cmdbuf_endp = cmdbuf_ptr + n;
784 788
785 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 789 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
786 790
787 if (n > 0) 791 if (n > 0)
788 { 792 {
789 cmdbuf_endp += n; 793 cmdbuf_endp += n;
790 return true; 794 return true;
791 } 795 }
792 else if (n < 0 && errno != EAGAIN) 796 else if (n < 0 && errno != EAGAIN)
793 destroy (); 797 destroy ();
794 798
795 return false; 799 return false;
796} 800}
797 801
798void 802void
799rxvt_term::pty_cb (io_watcher &w, short revents) 803rxvt_term::pty_cb (io_watcher &w, short revents)
802 SET_LOCALE (locale); 806 SET_LOCALE (locale);
803 807
804 if (revents & EVENT_WRITE) 808 if (revents & EVENT_WRITE)
805 tt_write (0, 0); 809 tt_write (0, 0);
806 else if (revents & EVENT_READ) 810 else if (revents & EVENT_READ)
807 {
808 bool flag = true;
809
810 // loop, but don't allow a single term to monopolize us 811 // loop, but don't allow a single term to monopolize us
811 // the number of loops is fully arbitrary, and thus wrong
812 while (flag && pty_fill ()) 812 while (pty_fill ())
813 if (cmd_parse ())
814 break;
815}
816
817void
818rxvt_term::pointer_unblank ()
819{
820 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
821 recolour_cursor ();
822
823#ifdef POINTER_BLANK
824 hidden_pointer = 0;
825
826 if (Options & Opt_pointerBlank)
827 pointer_ev.start (NOW + pointerBlankDelay);
828#endif
829}
830
831#ifdef POINTER_BLANK
832void
833rxvt_term::pointer_blank ()
834{
835 if (! (Options & Opt_pointerBlank))
836 return;
837
838 XDefineCursor (display->display, TermWin.vt, blank_cursor);
839 XFlush (display->display);
840
841 hidden_pointer = 1;
842}
843
844void
845rxvt_term::pointer_cb (time_watcher &w)
846{
847 SET_R (this);
848 SET_LOCALE (locale);
849
850 pointer_blank ();
851}
852#endif
853
854void
855rxvt_term::mouse_report (XButtonEvent &ev)
856{
857 int button_number, key_state = 0;
858 int x, y;
859
860 x = ev.x;
861 y = ev.y;
862 pixel_position (&x, &y);
863
864 if (MEvent.button == AnyButton)
865 {
866 button_number = 3;
867 }
868 else
869 {
870 button_number = MEvent.button - Button1;
871 /* add 0x3D for wheel events, like xterm does */
872 if (button_number >= 3)
873 button_number += (64 - 3);
874 }
875
876 if (PrivateModes & PrivMode_MouseX10)
877 {
878 /*
879 * do not report ButtonRelease
880 * no state info allowed
881 */
882 key_state = 0;
883 if (button_number == 3)
884 return;
885 }
886 else
887 {
888 /* XTerm mouse reporting needs these values:
889 * 4 = Shift
890 * 8 = Meta
891 * 16 = Control
892 * plus will add in our own Double-Click reporting
893 * 32 = Double Click
894 */
895 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
896 + ((MEvent.state & ModMetaMask) ? 8 : 0)
897 + ((MEvent.state & ControlMask) ? 16 : 0);
898#ifdef MOUSE_REPORT_DOUBLECLICK
899 key_state += ((MEvent.clicks > 1) ? 32 : 0);
900#endif
901
902 }
903
904#ifdef DEBUG_MOUSEREPORT
905 fprintf (stderr, "Mouse [");
906 if (key_state & 16)
907 fputc ('C', stderr);
908 if (key_state & 4)
909 fputc ('S', stderr);
910 if (key_state & 8)
911 fputc ('A', stderr);
912 if (key_state & 32)
913 fputc ('2', stderr);
914 fprintf (stderr, "]: <%d>, %d/%d\n",
915 button_number,
916 x + 1,
917 y + 1);
918#else
919 tt_printf ("\033[M%c%c%c",
920 (32 + button_number + key_state),
921 (32 + x + 1),
922 (32 + y + 1));
923#endif
924}
925
926#ifdef USING_W11LIB
927void
928rxvt_W11_process_x_event (XEvent *ev)
929{
930 rxvt_t *r = rxvt_get_r ();
931
932 x_cb (*ev);
933}
934#endif
935
936/*{{{ process an X event */
937void
938rxvt_term::x_cb (XEvent &ev)
939{
940 SET_R (this);
941 SET_LOCALE (locale);
942
943#if defined(CURSOR_BLINK)
944 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
945 {
946 if (hidden_cursor)
947 {
948 hidden_cursor = 0;
949 want_refresh = 1;
813 { 950 }
814 if (!seen_input) 951
952 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
953 }
954#endif
955
956#if defined(POINTER_BLANK)
957 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
958 {
959 if (ev.type == MotionNotify
960 || ev.type == ButtonPress
961 || ev.type == ButtonRelease)
962 if (hidden_pointer)
963 pointer_unblank ();
964
965 if (ev.type == KeyPress && hidden_pointer == 0)
966 pointer_blank ();
967 }
968#endif
969
970#ifdef USE_XIM
971 if (XFilterEvent (&ev, None))
972 return;
973#endif
974
975 Window unused_root, unused_child;
976 int unused_root_x, unused_root_y;
977 unsigned int unused_mask;
978
979#ifdef DEBUG_X
980 const char *const eventnames[] =
981 { /* mason - this matches my system */
982 "",
983 "",
984 "KeyPress",
985 "KeyRelease",
986 "ButtonPress",
987 "ButtonRelease",
988 "MotionNotify",
989 "EnterNotify",
990 "LeaveNotify",
991 "FocusIn",
992 "FocusOut",
993 "KeymapNotify",
994 "Expose",
995 "GraphicsExpose",
996 "NoExpose",
997 "VisibilityNotify",
998 "CreateNotify",
999 "DestroyNotify",
1000 "UnmapNotify",
1001 "MapNotify",
1002 "MapRequest",
1003 "ReparentNotify",
1004 "ConfigureNotify",
1005 "ConfigureRequest",
1006 "GravityNotify",
1007 "ResizeRequest",
1008 "CirculateNotify",
1009 "CirculateRequest",
1010 "PropertyNotify",
1011 "SelectionClear",
1012 "SelectionRequest",
1013 "SelectionNotify",
1014 "ColormapNotify",
1015 "ClientMessage",
1016 "MappingNotify"
1017 };
1018#endif
1019
1020#ifdef DEBUG_X
1021 struct timeval tp;
1022 struct tm *ltt;
1023 (void)gettimeofday (&tp, NULL);
1024 ltt = localtime (& (tp.tv_sec));
1025 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));
1026#endif
1027
1028 switch (ev.type)
1029 {
1030 case KeyPress:
1031 lookup_key (ev.xkey);
1032 break;
1033
1034#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035 case KeyRelease:
1036 {
1037 if (!(ev.xkey.state & ControlMask))
1038 slip_wheel_ev.stop ();
1039 else
815 { 1040 {
816 seen_input = 1; 1041 KeySym ks;
817 /* once we know the shell is running, send the screen size. Again! */ 1042
818 tt_winch (); 1043 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1044 if (ks == XK_Control_L || ks == XK_Control_R)
1045 mouse_slip_wheel_speed = 0;
819 } 1046 }
1047 break;
1048 }
1049#endif
820 1050
821 uint32_t ch = NOCHAR; 1051 case ButtonPress:
1052 button_press (ev.xbutton);
1053 break;
822 1054
823 for (;;) 1055 case ButtonRelease:
1056 button_release (ev.xbutton);
1057 break;
1058
1059 case ClientMessage:
1060 if (ev.xclient.format == 32
1061 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1062 destroy ();
1063#ifdef OFFIX_DND
1064 /* OffiX Dnd (drag 'n' drop) protocol */
1065 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1066 && (ev.xclient.data.l[0] == DndFile
1067 || ev.xclient.data.l[0] == DndDir
1068 || ev.xclient.data.l[0] == DndLink))
1069 {
1070 /* Get Dnd data */
1071 Atom ActualType;
1072 int ActualFormat;
1073 unsigned char *data;
1074 unsigned long Size, RemainingBytes;
1075
1076 XGetWindowProperty (display->display, display->root,
1077 xa[XA_DNDSELECTION],
1078 0L, 1000000L,
1079 False, AnyPropertyType,
1080 &ActualType, &ActualFormat,
1081 &Size, &RemainingBytes,
1082 &data);
1083 XChangeProperty (display->display, display->root,
1084 XA_CUT_BUFFER0, XA_STRING,
1085 8, PropModeReplace,
1086 data, STRLEN (data));
1087 XFree (data);
1088 selection_paste (display->root, XA_CUT_BUFFER0, True);
1089 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1090 }
1091#endif /* OFFIX_DND */
1092 break;
1093
1094 case MappingNotify:
1095 XRefreshKeyboardMapping (&ev.xmapping);
1096 break;
1097
1098 /*
1099 * XXX: this is not the _current_ arrangement
1100 * Here's my conclusion:
1101 * If the window is completely unobscured, use bitblt's
1102 * to scroll. Even then, they're only used when doing partial
1103 * screen scrolling. When partially obscured, we have to fill
1104 * in the GraphicsExpose parts, which means that after each refresh,
1105 * we need to wait for the graphics expose or Noexpose events,
1106 * which ought to make things real slow!
1107 */
1108 case VisibilityNotify:
1109 switch (ev.xvisibility.state)
1110 {
1111 case VisibilityUnobscured:
1112 refresh_type = FAST_REFRESH;
1113 break;
1114 case VisibilityPartiallyObscured:
1115 refresh_type = SLOW_REFRESH;
1116 break;
1117 default:
1118 refresh_type = NO_REFRESH;
1119 break;
1120 }
1121 break;
1122
1123 case FocusIn:
1124 if (!TermWin.focus)
1125 {
1126 TermWin.focus = 1;
1127 want_refresh = 1;
1128#ifdef USE_XIM
1129 if (Input_Context != NULL)
1130 XSetICFocus (Input_Context);
1131#endif
1132#ifdef CURSOR_BLINK
1133 if (Options & Opt_cursorBlink)
1134 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1135#endif
1136#ifdef OFF_FOCUS_FADING
1137 if (rs[Rs_fade])
1138 {
1139 PixColors = PixColorsFocused;
1140 set_colorfgbg ();
1141 scr_clear ();
1142 scr_touch (true);
1143 }
1144#endif
1145
1146 }
1147 break;
1148
1149 case FocusOut:
1150 if (TermWin.focus)
1151 {
1152 TermWin.focus = 0;
1153 want_refresh = 1;
1154#ifdef USE_XIM
1155 if (Input_Context != NULL)
1156 XUnsetICFocus (Input_Context);
1157#endif
1158#ifdef CURSOR_BLINK
1159 if (Options & Opt_cursorBlink)
1160 cursor_blink_ev.stop ();
1161 hidden_cursor = 0;
1162#endif
1163#ifdef OFF_FOCUS_FADING
1164 if (rs[Rs_fade])
1165 {
1166 PixColors = PixColorsUnFocused;
1167 set_colorfgbg ();
1168 scr_clear ();
1169 scr_touch (true);
1170 }
1171#endif
1172
1173 }
1174 break;
1175
1176 case ConfigureNotify:
1177 if (ev.xconfigure.window == TermWin.parent[0])
1178 {
1179 int height, width;
1180
1181 do
1182 { /* Wrap lots of configures into one */
1183 width = ev.xconfigure.width;
1184 height = ev.xconfigure.height;
1185 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1186 }
1187 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1188
1189 if (szHint.width != width || szHint.height != height)
1190 resize_all_windows (width, height, 1);
1191
1192#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1193 if (Options & Opt_transparent)
1194 {
1195 check_our_parents ();
1196 if (am_transparent)
1197 want_full_refresh = 1;
1198 }
1199#endif
1200 }
1201 break;
1202
1203 case SelectionClear:
1204 selection_clear ();
1205 break;
1206
1207 case SelectionNotify:
1208 if (selection_wait == Sel_normal)
1209 selection_paste (ev.xselection.requestor,
1210 ev.xselection.property, True);
1211 break;
1212
1213 case SelectionRequest:
1214 selection_send (ev.xselectionrequest);
1215 break;
1216
1217 case UnmapNotify:
1218 TermWin.mapped = 0;
1219#ifdef TEXT_BLINK
1220 text_blink_ev.stop ();
1221#endif
1222 break;
1223
1224 case MapNotify:
1225 TermWin.mapped = 1;
1226#ifdef TEXT_BLINK
1227 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1228#endif
1229 break;
1230
1231#ifdef TRANSPARENT
1232 case ReparentNotify:
1233 rootwin_cb (ev);
1234 break;
1235#endif /* TRANSPARENT */
1236
1237 case GraphicsExpose:
1238 case Expose:
1239 if (ev.xany.window == TermWin.vt)
1240 {
1241 do
1242 scr_expose (ev.xexpose.x, ev.xexpose.y,
1243 ev.xexpose.width, ev.xexpose.height, False);
1244 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1245
1246 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1247
1248 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1249 scr_expose (ev.xexpose.x, ev.xexpose.y,
1250 ev.xexpose.width, ev.xexpose.height, False);
1251
1252 scr_refresh (refresh_type);
1253 }
1254 else
1255 {
1256 XEvent unused_event;
1257
1258 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1259 ;
1260 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1261 ;
1262
1263 if (isScrollbarWindow (ev.xany.window))
1264 {
1265 scrollBar.setIdle ();
1266 scrollbar_show (0);
1267 }
1268#ifdef MENUBAR
1269 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1270 menubar_expose ();
1271#endif
1272
1273#ifdef TRANSPARENT
1274 if (am_transparent && ev.xany.window == TermWin.parent[0])
1275 XClearWindow (display->display, ev.xany.window);
1276#endif
1277 }
1278 break;
1279
1280 case MotionNotify:
1281#ifdef POINTER_BLANK
1282 if (hidden_pointer)
1283 pointer_unblank ();
1284#endif
1285#if MENUBAR
1286 if (isMenuBarWindow (ev.xany.window))
1287 {
1288 menubar_control (ev.xbutton);
1289 break;
1290 }
1291#endif
1292 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1293 break;
1294
1295 if (ev.xany.window == TermWin.vt)
1296 {
1297 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1298 {
1299 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1300 ;
1301
1302 XQueryPointer (display->display, TermWin.vt,
1303 &unused_root, &unused_child,
1304 &unused_root_x, &unused_root_y,
1305 & (ev.xbutton.x), & (ev.xbutton.y),
1306 &unused_mask);
1307#ifdef MOUSE_THRESHOLD
1308 /* deal with a `jumpy' mouse */
1309 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1310 {
1311#endif
1312 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1313 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1314#ifdef SELECTION_SCROLLING
1315 if (ev.xbutton.y < TermWin.int_bwidth
1316 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1317 {
1318 int dist;
1319
1320 /* don't clobber the current delay if we are
1321 * already in the middle of scrolling.
1322 */
1323 if (!sel_scroll_ev.active)
1324 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1325
1326 /* save the event params so we can highlight
1327 * the selection in the pending-scroll loop
1328 */
1329 selection_save_x=ev.xbutton.x;
1330 selection_save_y=ev.xbutton.y;
1331 selection_save_state=
1332 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1333
1334 /* calc number of lines to scroll */
1335 if (ev.xbutton.y<TermWin.int_bwidth)
1336 {
1337 scroll_selection_dir = UP;
1338 dist = TermWin.int_bwidth - ev.xbutton.y;
1339 }
1340 else
1341 {
1342 scroll_selection_dir = DN;
1343 dist = ev.xbutton.y -
1344 (TermWin.int_bwidth + TermWin.height);
1345 }
1346 scroll_selection_lines= (Pixel2Height (dist)/
1347 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1348 MIN_IT (scroll_selection_lines,
1349 SELECTION_SCROLL_MAX_LINES);
1350 }
1351 else
1352 {
1353 /* we are within the text window, so we
1354 * shouldn't be scrolling
1355 */
1356 if (sel_scroll_ev.active)
1357 sel_scroll_ev.stop();
1358 }
1359#endif
1360#ifdef MOUSE_THRESHOLD
1361
1362 }
1363#endif
1364
1365 }
1366 }
1367 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1368 {
1369 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1370 MotionNotify, &ev)) ;
1371 XQueryPointer (display->display, scrollBar.win,
1372 &unused_root, &unused_child,
1373 &unused_root_x, &unused_root_y,
1374 & (ev.xbutton.x), & (ev.xbutton.y),
1375 &unused_mask);
1376 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1377 scrollbar_size ());
1378 scr_refresh (refresh_type);
1379 refresh_limit = 0;
1380 scrollbar_show (1);
1381 }
1382 break;
1383 }
1384}
1385
1386void
1387rxvt_term::rootwin_cb (XEvent &ev)
1388{
1389 SET_R (this);
1390 SET_LOCALE (locale);
1391
1392 switch (ev.type)
1393 {
1394 case PropertyNotify:
1395 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1396 {
1397 if (ev.xproperty.state == PropertyNewValue)
1398 selection_property (ev.xproperty.window, ev.xproperty.atom);
1399 break;
1400 }
1401#ifdef TRANSPARENT
1402 else
1403 {
1404 /*
1405 * if user used some Esetroot compatible prog to set the root bg,
1406 * use the property to determine the pixmap. We use it later on.
1407 */
1408 if (xa[XA_XROOTPMAPID] == 0)
1409 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1410
1411 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1412 return;
1413 }
1414
1415 /* FALLTHROUGH */
1416 case ReparentNotify:
1417 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1418 want_full_refresh = 1;
1419 break;
1420#endif
1421 }
1422}
1423
1424void
1425rxvt_term::button_press (XButtonEvent &ev)
1426{
1427 int reportmode = 0, clickintime;
1428
1429 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1430 if (!bypass_keystate)
1431 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1432 /*
1433 * VT window processing of button press
1434 */
1435 if (ev.window == TermWin.vt)
1436 {
1437 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1438 if (reportmode)
1439 {
1440 /* mouse report from vt window */
1441 /* save the xbutton state (for ButtonRelease) */
1442 MEvent.state = ev.state;
1443#ifdef MOUSE_REPORT_DOUBLECLICK
1444 if (ev.button == MEvent.button && clickintime)
824 { 1445 {
825 if (ch == NOCHAR) 1446 /* same button, within alloted time */
826 ch = next_char (); 1447 MEvent.clicks++;
1448 if (MEvent.clicks > 1)
1449 {
1450 /* only report double clicks */
1451 MEvent.clicks = 2;
1452 mouse_report (ev);
827 1453
828 if (ch == NOCHAR) // TODO: improve 1454 /* don't report the release */
1455 MEvent.clicks = 0;
1456 MEvent.button = AnyButton;
1457 }
1458 }
1459 else
1460 {
1461 /* different button, or time expired */
1462 MEvent.clicks = 1;
1463 MEvent.button = ev.button;
1464 mouse_report (ev);
1465 }
1466#else
1467 MEvent.button = ev.button;
1468 mouse_report (ev);
1469#endif /* MOUSE_REPORT_DOUBLECLICK */
1470
1471 }
1472 else
1473 {
1474 if (ev.button != MEvent.button)
1475 MEvent.clicks = 0;
1476 switch (ev.button)
1477 {
1478 case Button1:
1479 /* allow shift+left click to extend selection */
1480 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1481 {
1482 if (MEvent.button == Button1 && clickintime)
1483 selection_rotate (ev.x, ev.y);
1484 else
1485 selection_extend (ev.x, ev.y, 1);
1486 }
1487 else
1488 {
1489 if (MEvent.button == Button1 && clickintime)
1490 MEvent.clicks++;
1491 else
1492 MEvent.clicks = 1;
1493
1494 selection_click (MEvent.clicks, ev.x, ev.y);
1495 }
1496
1497 MEvent.button = Button1;
829 break; 1498 break;
830 1499
831 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1500 case Button3:
1501 if (MEvent.button == Button3 && clickintime)
1502 selection_rotate (ev.x, ev.y);
1503 else
1504 selection_extend (ev.x, ev.y, 1);
1505 MEvent.button = Button3;
1506 break;
1507 }
1508 }
1509 MEvent.time = ev.time;
1510 return;
1511 }
1512
1513 /*
1514 * Scrollbar window processing of button press
1515 */
1516 if (isScrollbarWindow (ev.window))
1517 {
1518 scrollBar.setIdle ();
1519 /*
1520 * Rxvt-style scrollbar:
1521 * move up if mouse is above slider
1522 * move dn if mouse is below slider
1523 *
1524 * XTerm-style scrollbar:
1525 * Move display proportional to pointer location
1526 * pointer near top -> scroll one line
1527 * pointer near bot -> scroll full page
1528 */
1529#ifndef NO_SCROLLBAR_REPORT
1530 if (reportmode)
1531 {
1532 /*
1533 * Mouse report disabled scrollbar:
1534 * arrow buttons - send up/down
1535 * click on scrollbar - send pageup/down
1536 */
1537 if ((scrollBar.style == R_SB_NEXT
1538 && scrollbarnext_upButton (ev.y))
1539 || (scrollBar.style == R_SB_RXVT
1540 && scrollbarrxvt_upButton (ev.y)))
1541 tt_printf ("\033[A");
1542 else if ((scrollBar.style == R_SB_NEXT
1543 && scrollbarnext_dnButton (ev.y))
1544 || (scrollBar.style == R_SB_RXVT
1545 && scrollbarrxvt_dnButton (ev.y)))
1546 tt_printf ("\033[B");
1547 else
1548 switch (ev.button)
1549 {
1550 case Button2:
1551 tt_printf ("\014");
1552 break;
1553 case Button1:
1554 tt_printf ("\033[6~");
1555 break;
1556 case Button3:
1557 tt_printf ("\033[5~");
1558 break;
1559 }
1560 }
1561 else
1562#endif /* NO_SCROLLBAR_REPORT */
1563
1564 {
1565 char upordown = 0;
1566
1567 if (scrollBar.style == R_SB_NEXT)
1568 {
1569 if (scrollbarnext_upButton (ev.y))
1570 upordown = -1; /* up */
1571 else if (scrollbarnext_dnButton (ev.y))
1572 upordown = 1; /* down */
1573 }
1574 else if (scrollBar.style == R_SB_RXVT)
1575 {
1576 if (scrollbarrxvt_upButton (ev.y))
1577 upordown = -1; /* up */
1578 else if (scrollbarrxvt_dnButton (ev.y))
1579 upordown = 1; /* down */
1580 }
1581 if (upordown)
1582 {
1583#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1584 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1585#endif
1586 if (scr_page (upordown < 0 ? UP : DN, 1))
832 { 1587 {
833 /* Read a text string from the input buffer */ 1588 if (upordown < 0)
834 uint32_t buf[BUFSIZ]; 1589 scrollBar.setUp ();
835 bool refreshnow = false;
836 int nlines = 0;
837 uint32_t *str = buf;
838
839 *str++ = ch;
840
841 for (;;) 1590 else
1591 scrollBar.setDn ();
1592 }
1593 }
1594 else
1595 switch (ev.button)
1596 {
1597 case Button2:
1598 switch (scrollbar_align)
842 { 1599 {
843 ch = next_char (); 1600 case R_SB_ALIGN_TOP:
844 1601 csrO = 0;
845 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
846 break; 1602 break;
1603 case R_SB_ALIGN_CENTRE:
1604 csrO = (scrollBar.bot - scrollBar.top) / 2;
1605 break;
1606 case R_SB_ALIGN_BOTTOM:
1607 csrO = scrollBar.bot - scrollBar.top;
1608 break;
1609 }
1610 if (scrollBar.style == R_SB_XTERM
1611 || scrollbar_above_slider (ev.y)
1612 || scrollbar_below_slider (ev.y))
1613 scr_move_to ( scrollbar_position (ev.y) - csrO,
1614 scrollbar_size ());
1615 scrollBar.setMotion ();
1616 break;
1617
1618 case Button1:
1619 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1620 csrO = ev.y - scrollBar.top;
1621 /* FALLTHROUGH */
1622
1623 case Button3:
1624 if (scrollBar.style != R_SB_XTERM)
1625 {
1626 if (scrollbar_above_slider (ev.y))
1627# ifdef RXVT_SCROLL_FULL
1628 scr_page (UP, TermWin.nrow - 1);
1629# else
1630 scr_page (UP, TermWin.nrow / 4);
1631# endif
1632 else if (scrollbar_below_slider (ev.y))
1633# ifdef RXVT_SCROLL_FULL
1634 scr_page (DN, TermWin.nrow - 1);
1635# else
1636 scr_page (DN, TermWin.nrow / 4);
1637# endif
847 else 1638 else
848 { 1639 scrollBar.setMotion ();
849 *str++ = ch;
850
851 if (ch == '\n')
852 {
853 nlines++;
854 refresh_count++;
855
856 if (!(Options & Opt_jumpScroll)
857 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
858 {
859 refreshnow = true;
860 flag = false;
861 ch = NOCHAR;
862 break;
863 }
864 }
865
866 if (str >= buf + BUFSIZ)
867 {
868 ch = NOCHAR;
869 break;
870 }
871 }
872 } 1640 }
873
874 rxvt_scr_add_lines (this, buf, nlines, str - buf);
875
876 /* 1641 else
877 * If there have been a lot of new lines, then update the screen
878 * What the heck I'll cheat and only refresh less than every page-full.
879 * the number of pages between refreshes is refresh_limit, which
880 * is incremented here because we must be doing flat-out scrolling.
881 *
882 * refreshing should be correct for small scrolls, because of the
883 * time-out
884 */
885 if (refreshnow)
886 { 1642 {
887 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 1643 scr_page ((ev.button == Button1 ? DN : UP),
888 refresh_limit++; 1644 (TermWin.nrow
889 1645 * scrollbar_position (ev.y)
890 scr_refresh (refresh_type); 1646 / scrollbar_size ()));
891 } 1647 }
1648 break;
1649 }
1650 }
1651 return;
1652 }
1653#if MENUBAR
1654 /*
1655 * Menubar window processing of button press
1656 */
1657 if (isMenuBarWindow (ev.window))
1658 menubar_control (ev);
1659#endif
1660}
892 1661
1662void
1663rxvt_term::button_release (XButtonEvent &ev)
1664{
1665 int reportmode = 0;
1666
1667 csrO = 0; /* reset csr Offset */
1668 if (!bypass_keystate)
1669 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1670
1671 if (scrollbar_isUpDn ())
1672 {
1673 scrollBar.setIdle ();
1674 scrollbar_show (0);
1675#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1676 refresh_type &= ~SMOOTH_REFRESH;
1677#endif
1678
1679 }
1680#ifdef SELECTION_SCROLLING
1681 if (sel_scroll_ev.active)
1682 sel_scroll_ev.stop();
1683#endif
1684 if (ev.window == TermWin.vt)
1685 {
1686 if (reportmode)
1687 {
1688 /* mouse report from vt window */
1689 /* don't report release of wheel "buttons" */
1690 if (ev.button >= 4)
1691 return;
1692#ifdef MOUSE_REPORT_DOUBLECLICK
1693 /* only report the release of 'slow' single clicks */
1694 if (MEvent.button != AnyButton
1695 && (ev.button != MEvent.button
1696 || (ev.time - MEvent.time
1697 > MULTICLICK_TIME / 2)))
1698 {
1699 MEvent.clicks = 0;
1700 MEvent.button = AnyButton;
1701 mouse_report (ev);
1702 }
1703#else /* MOUSE_REPORT_DOUBLECLICK */
1704 MEvent.button = AnyButton;
1705 mouse_report (ev);
1706#endif /* MOUSE_REPORT_DOUBLECLICK */
1707 return;
1708 }
1709 /*
1710 * dumb hack to compensate for the failure of click-and-drag
1711 * when overriding mouse reporting
1712 */
1713 if (PrivateModes & PrivMode_mouse_report
1714 && bypass_keystate
1715 && ev.button == Button1 && MEvent.clicks <= 1)
1716 selection_extend (ev.x, ev.y, 0);
1717
1718 switch (ev.button)
1719 {
1720 case Button1:
1721 case Button3:
1722 selection_make (ev.time);
1723 break;
1724 case Button2:
1725 selection_request (ev.time, ev.x, ev.y);
1726 break;
1727#ifdef MOUSE_WHEEL
1728 case Button4:
1729 case Button5:
1730 {
1731 int i;
1732 page_dirn v;
1733
1734 v = ev.button == Button4 ? UP : DN;
1735
1736 if (ev.state & ShiftMask)
1737 i = 1;
1738 else if (Options & Opt_mouseWheelScrollPage)
1739 i = TermWin.nrow - 1;
1740 else
1741 i = 5;
1742
1743# ifdef MOUSE_SLIP_WHEELING
1744 if (ev.state & ControlMask)
1745 {
1746 mouse_slip_wheel_speed += v ? -1 : 1;
1747 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1748 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1749
1750 if (slip_wheel_ev.at < NOW)
1751 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1752
1753 slip_wheel_ev.start ();
893 } 1754 }
894 else 1755 else
895 { 1756 {
1757# endif
1758# ifdef JUMP_MOUSE_WHEEL
1759 scr_page (v, i);
1760 scr_refresh (SMOOTH_REFRESH);
1761 scrollbar_show (1);
1762# else
896 switch (ch) 1763 while (i--)
897 { 1764 {
898 default: 1765 scr_page (v, 1);
899 rxvt_process_nonprinting (this, ch); 1766 scr_refresh (SMOOTH_REFRESH);
900 break; 1767 scrollbar_show (1);
901 case C0_ESC: /* escape char */
902 rxvt_process_escape_seq (this);
903 break;
904 /*case 0x9b: */ /* CSI */
905 /* rxvt_process_csi_seq (this); */
906 } 1768 }
1769# endif
1770# ifdef MOUSE_SLIP_WHEELING
1771 }
1772#endif
1773 }
1774 break;
1775#endif
1776 }
1777 }
1778#ifdef MENUBAR
1779 else if (isMenuBarWindow (ev.window))
1780 menubar_control (ev);
1781#endif
1782}
907 1783
908 ch = NOCHAR; 1784#ifdef TRANSPARENT
1785#if TINTING
1786/* taken from aterm-0.4.2 */
1787
1788typedef uint32_t RUINT32T;
1789
1790void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1791{
1792 int sh_r, sh_g, sh_b;
1793 RUINT32T mask_r, mask_g, mask_b;
1794 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1795 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1796 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1797 int i;
1798
1799 Visual* visual = display->visual;
1800
1801 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1802
1803 /* for convenience */
1804 mask_r = visual->red_mask;
1805 mask_g = visual->green_mask;
1806 mask_b = visual->blue_mask;
1807
1808 /* boring lookup table pre-initialization */
1809 switch (srcImage->bits_per_pixel) {
1810 case 15:
1811 if ((mask_r != 0x7c00) ||
1812 (mask_g != 0x03e0) ||
1813 (mask_b != 0x001f))
1814 return;
1815 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1816 lookup_r = lookup;
1817 lookup_g = lookup+32;
1818 lookup_b = lookup+32+32;
1819 sh_r = 10;
1820 sh_g = 5;
1821 sh_b = 0;
1822 break;
1823 case 16:
1824 if ((mask_r != 0xf800) ||
1825 (mask_g != 0x07e0) ||
1826 (mask_b != 0x001f))
1827 return;
1828 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1829 lookup_r = lookup;
1830 lookup_g = lookup+32;
1831 lookup_b = lookup+32+64;
1832 sh_r = 11;
1833 sh_g = 5;
1834 sh_b = 0;
1835 break;
1836 case 24:
1837 if ((mask_r != 0xff0000) ||
1838 (mask_g != 0x00ff00) ||
1839 (mask_b != 0x0000ff))
1840 return;
1841 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1842 lookup_r = lookup;
1843 lookup_g = lookup+256;
1844 lookup_b = lookup+256+256;
1845 sh_r = 16;
1846 sh_g = 8;
1847 sh_b = 0;
1848 break;
1849 case 32:
1850 if ((mask_r != 0xff0000) ||
1851 (mask_g != 0x00ff00) ||
1852 (mask_b != 0x0000ff))
1853 return;
1854 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1855 lookup_r = lookup;
1856 lookup_g = lookup+256;
1857 lookup_b = lookup+256+256;
1858 sh_r = 16;
1859 sh_g = 8;
1860 sh_b = 0;
1861 break;
1862 default:
1863 return; /* we do not support this color depth */
1864 }
1865
1866 /* prepare limits for color transformation (each channel is handled separately) */
1867 if (shade < 0) {
1868 shade = -shade;
1869 if (shade < 0) shade = 0;
1870 if (shade > 100) shade = 100;
1871
1872 lower_lim_r = 65535-rm;
1873 lower_lim_g = 65535-gm;
1874 lower_lim_b = 65535-bm;
1875
1876 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1877 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1878 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1879
1880 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1881 } else {
1882 if (shade < 0) shade = 0;
1883 if (shade > 100) shade = 100;
1884
1885 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1886
1887 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1888 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1889 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1890 }
1891
1892 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1893 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1894 {
1895 unsigned int tmp;
1896
1897 tmp = lower_lim_r;
1898 lower_lim_r = lower_lim_b;
1899 lower_lim_b = tmp;
1900
1901 tmp = upper_lim_r;
1902 upper_lim_r = upper_lim_b;
1903 upper_lim_b = tmp;
1904 }
1905
1906 /* fill our lookup tables */
1907 for (i = 0; i <= mask_r>>sh_r; i++)
1908 {
1909 RUINT32T tmp;
1910 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1911 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1912 lookup_r[i] = (tmp/65535)<<sh_r;
1913 }
1914 for (i = 0; i <= mask_g>>sh_g; i++)
1915 {
1916 RUINT32T tmp;
1917 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1918 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1919 lookup_g[i] = (tmp/65535)<<sh_g;
1920 }
1921 for (i = 0; i <= mask_b>>sh_b; i++)
1922 {
1923 RUINT32T tmp;
1924 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1925 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1926 lookup_b[i] = (tmp/65535)<<sh_b;
1927 }
1928
1929 /* apply table to input image (replacing colors by newly calculated ones) */
1930 switch (srcImage->bits_per_pixel)
1931 {
1932 case 15:
1933 {
1934 unsigned short *p1, *pf, *p, *pl;
1935 p1 = (unsigned short *) srcImage->data;
1936 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1937 while (p1 < pf)
1938 {
1939 p = p1;
1940 pl = p1 + srcImage->width;
1941 for (; p < pl; p++)
1942 {
1943 *p = lookup_r[(*p & 0x7c00)>>10] |
1944 lookup_g[(*p & 0x03e0)>> 5] |
1945 lookup_b[(*p & 0x001f)];
1946 }
1947 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1948 }
1949 break;
1950 }
1951 case 16:
1952 {
1953 unsigned short *p1, *pf, *p, *pl;
1954 p1 = (unsigned short *) srcImage->data;
1955 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1956 while (p1 < pf)
1957 {
1958 p = p1;
1959 pl = p1 + srcImage->width;
1960 for (; p < pl; p++)
1961 {
1962 *p = lookup_r[(*p & 0xf800)>>11] |
1963 lookup_g[(*p & 0x07e0)>> 5] |
1964 lookup_b[(*p & 0x001f)];
1965 }
1966 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1967 }
1968 break;
1969 }
1970 case 24:
1971 {
1972 unsigned char *p1, *pf, *p, *pl;
1973 p1 = (unsigned char *) srcImage->data;
1974 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1975 while (p1 < pf)
1976 {
1977 p = p1;
1978 pl = p1 + srcImage->width * 3;
1979 for (; p < pl; p += 3)
1980 {
1981 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1982 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1983 p[2] = lookup_r[(p[2] & 0x0000ff)];
1984 }
1985 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1986 }
1987 break;
1988 }
1989 case 32:
1990 {
1991 RUINT32T *p1, *pf, *p, *pl;
1992 p1 = (RUINT32T *) srcImage->data;
1993 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1994
1995 while (p1 < pf)
1996 {
1997 p = p1;
1998 pl = p1 + srcImage->width;
1999 for (; p < pl; p++)
2000 {
2001 *p = lookup_r[(*p & 0xff0000)>>16] |
2002 lookup_g[(*p & 0x00ff00)>> 8] |
2003 lookup_b[(*p & 0x0000ff)] |
2004 (*p & ~0xffffff);
2005 }
2006 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2007 }
2008 break;
2009 }
2010 }
2011
2012 free (lookup);
2013}
2014#endif
2015
2016/*
2017 * Check our parents are still who we think they are.
2018 * Do transparency updates if required
2019 */
2020int
2021rxvt_term::check_our_parents ()
2022{
2023 int i, pchanged, aformat, have_pixmap, rootdepth;
2024 unsigned long nitems, bytes_after;
2025 Atom atype;
2026 unsigned char *prop = NULL;
2027 Window root, oldp, *list;
2028 Pixmap rootpixmap = None;
2029 XWindowAttributes wattr, wrootattr;
2030
2031 pchanged = 0;
2032
2033 if (!(Options & Opt_transparent))
2034 return pchanged; /* Don't try any more */
2035
2036 XGetWindowAttributes (display->display, display->root, &wrootattr);
2037 rootdepth = wrootattr.depth;
2038
2039 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2040
2041 if (rootdepth != wattr.depth)
2042 {
2043 if (am_transparent)
2044 {
2045 pchanged = 1;
2046 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2047 am_transparent = am_pixmap_trans = 0;
2048 }
2049
2050 return pchanged; /* Don't try any more */
2051 }
2052
2053 /* Get all X ops out of the queue so that our information is up-to-date. */
2054 XSync (display->display, False);
2055
2056 /*
2057 * Make the frame window set by the window manager have
2058 * the root background. Some window managers put multiple nested frame
2059 * windows for each client, so we have to take care about that.
2060 */
2061 i = (xa[XA_XROOTPMAPID]
2062 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2063 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2064 &nitems, &bytes_after, &prop) == Success);
2065
2066 if (!i || prop == NULL)
2067 i = (xa[XA_XSETROOTID]
2068 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2069 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2070 &nitems, &bytes_after, &prop) == Success);
2071
2072 if (!i || prop == NULL
2073#if TINTING
2074 || !rs[Rs_color + Color_tint]
2075#endif
2076 )
2077 have_pixmap = 0;
2078 else
2079 {
2080 have_pixmap = 1;
2081 rootpixmap = *(Pixmap *)prop;
2082 XFree (prop);
2083 }
2084
2085 if (have_pixmap)
2086 {
2087 /*
2088 * Copy display->root pixmap transparency
2089 */
2090 int sx, sy, nx, ny;
2091 unsigned int nw, nh;
2092 Window cr;
2093 XImage *image;
2094 GC gc;
2095 XGCValues gcvalue;
2096
2097 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2098 0, 0, &sx, &sy, &cr);
2099 nw = (unsigned int)szHint.width;
2100 nh = (unsigned int)szHint.height;
2101 nx = ny = 0;
2102
2103 if (sx < 0)
2104 {
2105 nw += sx;
2106 nx = -sx;
2107 sx = 0;
2108 }
2109
2110 if (sy < 0)
2111 {
2112 nh += sy;
2113 ny = -sy;
2114 sy = 0;
2115 }
2116
2117 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2118 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2119 allowedxerror = -1;
2120 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2121
2122 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2123 /* XXX: may need a delay here? */
2124 allowedxerror = 0;
2125
2126 if (image == NULL)
2127 {
2128 if (am_transparent && am_pixmap_trans)
2129 {
2130 pchanged = 1;
2131 if (TermWin.pixmap != None)
2132 {
2133 XFreePixmap (display->display, TermWin.pixmap);
2134 TermWin.pixmap = None;
909 } 2135 }
910 } 2136 }
2137
2138 am_pixmap_trans = 0;
2139 }
2140 else
911 } 2141 {
2142 if (TermWin.pixmap != None)
2143 XFreePixmap (display->display, TermWin.pixmap);
2144
2145#if TINTING
2146 if (ISSET_PIXCOLOR (Color_tint))
2147 {
2148 unsigned short rm, gm, bm;
2149 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2150
2151 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2152
2153 ShadeXImage (display, image, shade, rm, gm, bm);
2154 }
2155#endif
2156
2157 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2158 szHint.width, szHint.height, image->depth);
2159 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2160 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2161 nx, ny, image->width, image->height);
2162 XFreeGC (display->display, gc);
2163 XDestroyImage (image);
2164 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2165 XClearWindow (display->display, TermWin.parent[0]);
2166
2167 if (!am_transparent || !am_pixmap_trans)
2168 pchanged = 1;
2169
2170 am_transparent = am_pixmap_trans = 1;
2171 }
2172 }
2173
2174 if (!am_pixmap_trans)
912 } 2175 {
913} 2176 unsigned int n;
2177 /*
2178 * InheritPixmap transparency
2179 */
2180 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2181 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2182 {
2183 oldp = TermWin.parent[i];
2184 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2185 &TermWin.parent[i], &list, &n);
2186 XFree (list);
2187 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
914 2188
915// read the next character, currently handles UTF-8 2189 if (TermWin.parent[i] == display->root)
916// will probably handle all sorts of other stuff in the future 2190 {
917uint32_t 2191 if (oldp != None)
2192 pchanged = 1;
2193
2194 break;
2195 }
2196
2197 if (oldp != TermWin.parent[i])
2198 pchanged = 1;
2199 }
2200
2201 n = 0;
2202
2203 if (pchanged)
2204 {
2205 for (; n < (unsigned int)i; n++)
2206 {
2207 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2208 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2209 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2210 {
2211 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2212 break;
2213 }
2214 }
2215 }
2216
2217 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2218 {
2219 D_X ((stderr, "InheritPixmap Turning off"));
2220 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2221 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2222 am_transparent = 0;
2223 /* XXX: also turn off Opt_transparent? */
2224 }
2225 else
2226 {
2227#if WAIT_FOR_WM
2228 /* wait (an arbitrary period) for the WM to do its thing
2229 * needed for fvwm2.2.2 (and before?) */
2230 sleep (1);
2231#endif
2232 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2233 for (n = 0; n < (unsigned int)i; n++)
2234 {
2235 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2236 XClearWindow (display->display, TermWin.parent[n]);
2237 }
2238
2239 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2240 am_transparent = 1;
2241 }
2242
2243 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2244 TermWin.parent[i] = None;
2245 }
2246
2247 // this is experimental
2248 if (scrollBar.win)
2249 {
2250 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2251 XClearWindow (display->display, scrollBar.win);
2252 scrollBar.setIdle ();
2253 scrollbar_show (0);
2254 }
2255
2256 return pchanged;
2257}
2258#endif
2259
2260/*}}} */
2261
2262bool
2263rxvt_term::cmd_parse ()
2264{
2265 bool flag = false;
2266 unicode_t ch = NOCHAR;
2267 unsigned char *seq_begin; // remember start of esc-sequence here
2268
2269 for (;;)
2270 {
2271 if (ch == NOCHAR)
2272 {
2273 seq_begin = cmdbuf_ptr;
2274 ch = next_char ();
2275 }
2276
2277 if (ch == NOCHAR) // TODO: improve
2278 break;
2279
2280 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2281 {
2282 /* Read a text string from the input buffer */
2283 unicode_t buf[UBUFSIZ];
2284 bool refreshnow = false;
2285 int nlines = 0;
2286 unicode_t *str = buf;
2287
2288 *str++ = ch;
2289
2290 for (;;)
2291 {
2292 seq_begin = cmdbuf_ptr;
2293 ch = next_char ();
2294
2295 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2296 break;
2297
2298 *str++ = ch;
2299
2300 if (ch == C0_LF)
2301 {
2302 nlines++;
2303 refresh_count++;
2304
2305 if (! (Options & Opt_jumpScroll)
2306 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2307 {
2308 refreshnow = true;
2309 ch = NOCHAR;
2310 break;
2311 }
2312
2313 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2314 if (nlines >= TermWin.nrow - 1)
2315 {
2316 scr_add_lines (buf, nlines, str - buf);
2317 nlines = 0;
2318 str = buf;
2319 }
2320 }
2321
2322 if (str >= buf + UBUFSIZ)
2323 {
2324 ch = NOCHAR;
2325 break;
2326 }
2327 }
2328
2329 scr_add_lines (buf, nlines, str - buf);
2330
2331 /*
2332 * If there have been a lot of new lines, then update the screen
2333 * What the heck I'll cheat and only refresh less than every page-full.
2334 * the number of pages between refreshes is refresh_limit, which
2335 * is incremented here because we must be doing flat-out scrolling.
2336 */
2337 if (refreshnow)
2338 {
2339 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2340 refresh_limit++;
2341 else
2342 {
2343 flag = true;
2344 scr_refresh (refresh_type);
2345 }
2346 }
2347
2348 }
2349 else
2350 {
2351 try
2352 {
2353 process_nonprinting (ch);
2354 }
2355 catch (const class out_of_input &o)
2356 {
2357 // we ran out of input, retry later
2358 cmdbuf_ptr = seq_begin;
2359 break;
2360 }
2361
2362 ch = NOCHAR;
2363 }
2364 }
2365
2366 return flag;
2367}
2368
2369// read the next octet
2370unicode_t
2371rxvt_term::next_octet ()
2372{
2373 return cmdbuf_ptr < cmdbuf_endp
2374 ? *cmdbuf_ptr++
2375 : NOCHAR;
2376}
2377
2378// read the next character
2379unicode_t
918rxvt_term::next_char () 2380rxvt_term::next_char ()
919{ 2381{
920 while (cmdbuf_ptr < cmdbuf_endp) 2382 while (cmdbuf_ptr < cmdbuf_endp)
921 { 2383 {
922 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2384 // assume 7-bit to be ascii ALWAYS
2385 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
923 return *cmdbuf_ptr++; 2386 return *cmdbuf_ptr++;
924 2387
925 wchar_t wc; 2388 wchar_t wc;
926 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2389 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
927 2390
928 if (len == (size_t)-2) 2391 if (len == (size_t)-2)
929 return NOCHAR; 2392 {
2393 // the mbstate stores incomplete sequences. didn't know this :/
2394 cmdbuf_ptr = cmdbuf_endp;
2395 break;
2396 }
930 2397
931 if (len == (size_t)-1) 2398 if (len == (size_t)-1)
932 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2399 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
933 2400
934 // assume wchar == unicode 2401 // assume wchar == unicode
937 } 2404 }
938 2405
939 return NOCHAR; 2406 return NOCHAR;
940} 2407}
941 2408
942/* rxvt_cmd_getc() - Return next input character */ 2409/* rxvt_cmd_getc () - Return next input character */
943/* 2410/*
944 * Return the next input character after first passing any keyboard input 2411 * Return the next input character after first passing any keyboard input
945 * to the command. 2412 * to the command.
946 */ 2413 */
947/* INTPROTO */ 2414unicode_t
948uint32_t
949rxvt_cmd_getc(pR) 2415rxvt_term::cmd_getc ()
950{ 2416{
951 for (;;)
952 {
953 uint32_t c = R->next_char (); 2417 unicode_t c = next_char ();
2418
954 if (c != NOCHAR) 2419 if (c == NOCHAR)
955 return c; 2420 throw out_of_input;
956 2421
957 // incomplete sequences should occur rarely, still, a better solution
958 // would be preferred. either setjmp/longjmp or better design.
959 fcntl (R->cmd_fd, F_SETFL, 0);
960 R->pty_fill ();
961 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
962 }
963
964#if 0
965#define TIMEOUT_USEC 5000
966 fd_set readfds;
967 int quick_timeout, select_res;
968 int want_motion_time, want_keypress_time;
969 struct timeval value;
970#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
971 struct timeval tp;
972#endif
973
974 for (;;) {
975 /* loop until we can return something */
976
977 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
978 R->tt_write(NULL, 0);
979
980#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
981 if (R->mouse_slip_wheel_speed) {
982 quick_timeout = 1;
983 if (!R->mouse_slip_wheel_delay--
984 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
985 abs(R->mouse_slip_wheel_speed))) {
986 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
987 R->refresh_type |= SMOOTH_REFRESH;
988 R->want_refresh = 1;
989 }
990 }
991#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
992#ifdef SELECTION_SCROLLING
993 if (R->pending_scroll_selection) {
994 quick_timeout = 1;
995 if (!R->scroll_selection_delay--
996 && rxvt_scr_page(aR_ R->scroll_selection_dir,
997 R->scroll_selection_lines)) {
998 R->selection_extend (R->selection_save_x,
999 R->selection_save_y, R->selection_save_state);
1000 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1001 R->refresh_type |= SMOOTH_REFRESH;
1002 R->want_refresh = 1;
1003 }
1004 }
1005#endif
1006#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1007 if (scrollbar_isUp() || scrollbar_isDn()) {
1008 quick_timeout = 1;
1009 if (!R->scroll_arrow_delay--
1010 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1011 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1012 R->refresh_type |= SMOOTH_REFRESH;
1013 R->want_refresh = 1;
1014 }
1015 }
1016#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1017
1018#ifdef TRANSPARENT
1019 quick_timeout |= R->want_full_refresh;
1020#endif
1021#endif
1022}
1023
1024void
1025rxvt_term::pointer_unblank ()
1026{
1027 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1028 recolour_cursor ();
1029
1030#ifdef POINTER_BLANK
1031 hidden_pointer = 0;
1032
1033 if (Options & Opt_pointerBlank)
1034 pointer_ev.start (NOW + pointerBlankDelay);
1035#endif
1036}
1037
1038#ifdef POINTER_BLANK
1039void
1040rxvt_term::pointer_blank ()
1041{
1042 pointer_ev.stop ();
1043
1044 if (!(Options & Opt_pointerBlank))
1045 return; 2422 return c;
1046
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay);
1049
1050 hidden_pointer = 1;
1051} 2423}
1052 2424
1053void 2425unicode_t
1054rxvt_term::pointer_cb (time_watcher &w) 2426rxvt_term::cmd_get8 ()
1055{ 2427{
1056 SET_R (this); 2428 unicode_t c = next_octet ();
1057 SET_LOCALE (locale);
1058 2429
1059 pointer_blank (); 2430 if (c == NOCHAR)
1060} 2431 throw out_of_input;
1061#endif
1062 2432
1063/* INTPROTO */
1064void
1065rxvt_mouse_report(pR_ const XButtonEvent *ev)
1066{
1067 int button_number, key_state = 0;
1068 int x, y;
1069
1070 x = ev->x;
1071 y = ev->y;
1072 R->pixel_position (&x, &y);
1073
1074 if (R->MEvent.button == AnyButton) {
1075 button_number = 3;
1076 } else {
1077 button_number = R->MEvent.button - Button1;
1078 /* add 0x3D for wheel events, like xterm does */
1079 if (button_number >= 3)
1080 button_number += (64 - 3);
1081 }
1082
1083 if (R->PrivateModes & PrivMode_MouseX10) {
1084 /*
1085 * do not report ButtonRelease
1086 * no state info allowed
1087 */
1088 key_state = 0;
1089 if (button_number == 3)
1090 return; 2433 return c;
1091 } else {
1092 /* XTerm mouse reporting needs these values:
1093 * 4 = Shift
1094 * 8 = Meta
1095 * 16 = Control
1096 * plus will add in our own Double-Click reporting
1097 * 32 = Double Click
1098 */
1099 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1100 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1101 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1102#ifdef MOUSE_REPORT_DOUBLECLICK
1103 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1104#endif
1105 }
1106
1107#ifdef DEBUG_MOUSEREPORT
1108 fprintf(stderr, "Mouse [");
1109 if (key_state & 16)
1110 fputc('C', stderr);
1111 if (key_state & 4)
1112 fputc('S', stderr);
1113 if (key_state & 8)
1114 fputc('A', stderr);
1115 if (key_state & 32)
1116 fputc('2', stderr);
1117 fprintf(stderr, "]: <%d>, %d/%d\n",
1118 button_number,
1119 x + 1,
1120 y + 1);
1121#else
1122 R->tt_printf("\033[M%c%c%c",
1123 (32 + button_number + key_state),
1124 (32 + x + 1),
1125 (32 + y + 1));
1126#endif
1127} 2434}
1128
1129#ifdef USING_W11LIB
1130/* EXTPROTO */
1131void
1132rxvt_W11_process_x_event(XEvent *ev)
1133{
1134 rxvt_t *r = rxvt_get_r();
1135
1136 rxvt_process_x_event(aR_ ev);
1137}
1138#endif
1139
1140/*{{{ process an X event */
1141/* INTPROTO */
1142void
1143rxvt_process_x_event(pR_ XEvent *ev)
1144{
1145 int i, want_timeout;
1146 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday(&tp, NULL);
1195 ltt = localtime(&(tp.tv_sec));
1196 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));
1197#endif
1198
1199 switch (ev->type) {
1200 case KeyPress:
1201 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1202 break;
1203
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease:
1206 {
1207 if (!(ev->xkey.state & ControlMask))
1208 R->mouse_slip_wheel_speed = 0;
1209 else {
1210 KeySym ks;
1211
1212 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1213 if (ks == XK_Control_L || ks == XK_Control_R)
1214 R->mouse_slip_wheel_speed = 0;
1215 }
1216 break;
1217 }
1218#endif
1219
1220 case ButtonPress:
1221 rxvt_button_press(aR_ (XButtonEvent *)ev);
1222 break;
1223
1224 case ButtonRelease:
1225 rxvt_button_release(aR_ (XButtonEvent *)ev);
1226 break;
1227
1228 case ClientMessage:
1229 if (ev->xclient.format == 32
1230 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1231 R->destroy ();
1232#ifdef OFFIX_DND
1233 /* OffiX Dnd (drag 'n' drop) protocol */
1234 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1235 && (ev->xclient.data.l[0] == DndFile
1236 || ev->xclient.data.l[0] == DndDir
1237 || ev->xclient.data.l[0] == DndLink)) {
1238 /* Get Dnd data */
1239 Atom ActualType;
1240 int ActualFormat;
1241 unsigned char *data;
1242 unsigned long Size, RemainingBytes;
1243
1244 XGetWindowProperty(R->Xdisplay, Xroot,
1245 R->xa[XA_DNDSELECTION],
1246 0L, 1000000L,
1247 False, AnyPropertyType,
1248 &ActualType, &ActualFormat,
1249 &Size, &RemainingBytes,
1250 &data);
1251 XChangeProperty(R->Xdisplay, Xroot,
1252 XA_CUT_BUFFER0, XA_STRING,
1253 8, PropModeReplace,
1254 data, STRLEN(data));
1255 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1256 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1257 }
1258#endif /* OFFIX_DND */
1259 break;
1260
1261 case MappingNotify:
1262 XRefreshKeyboardMapping(&(ev->xmapping));
1263 break;
1264
1265 /*
1266 * XXX: this is not the _current_ arrangement
1267 * Here's my conclusion:
1268 * If the window is completely unobscured, use bitblt's
1269 * to scroll. Even then, they're only used when doing partial
1270 * screen scrolling. When partially obscured, we have to fill
1271 * in the GraphicsExpose parts, which means that after each refresh,
1272 * we need to wait for the graphics expose or Noexpose events,
1273 * which ought to make things real slow!
1274 */
1275 case VisibilityNotify:
1276 switch (ev->xvisibility.state)
1277 {
1278 case VisibilityUnobscured:
1279 R->refresh_type = FAST_REFRESH;
1280 break;
1281 case VisibilityPartiallyObscured:
1282 R->refresh_type = SLOW_REFRESH;
1283 break;
1284 default:
1285 R->refresh_type = NO_REFRESH;
1286 break;
1287 }
1288 break;
1289
1290 case FocusIn:
1291 if (!R->TermWin.focus) {
1292 R->TermWin.focus = 1;
1293 R->want_refresh = 1;
1294#ifdef USE_XIM
1295 if (R->Input_Context != NULL)
1296 XSetICFocus(R->Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (R->Options & Opt_cursorBlink)
1300 R->blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302 }
1303 break;
1304
1305 case FocusOut:
1306 if (R->TermWin.focus) {
1307 R->TermWin.focus = 0;
1308 R->want_refresh = 1;
1309#ifdef USE_XIM
1310 if (R->Input_Context != NULL)
1311 XUnsetICFocus(R->Input_Context);
1312#endif
1313#ifdef CURSOR_BLINK
1314 if (R->Options & Opt_cursorBlink)
1315 R->blink_ev.stop ();
1316 R->hidden_cursor = 0;
1317#endif
1318 }
1319 break;
1320
1321 case ConfigureNotify:
1322 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1323 int height, width;
1324
1325 do { /* Wrap lots of configures into one */
1326 width = ev->xconfigure.width;
1327 height = ev->xconfigure.height;
1328 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1329 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1330 ConfigureNotify, ev));
1331 if (R->szHint.width != width || R->szHint.height != height) {
1332 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1333 R->resize_all_windows (width, height, 1);
1334 }
1335#ifdef DEBUG_SIZE
1336 else {
1337 D_SIZE((stderr, "Size: Not resizing"));
1338 }
1339#endif
1340#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1341 if (R->Options & Opt_transparent) {
1342 rxvt_check_our_parents(aR);
1343 if (R->am_transparent)
1344 R->want_full_refresh = 1;
1345 }
1346#endif
1347 }
1348 break;
1349
1350 case SelectionClear:
1351 rxvt_selection_clear(aR);
1352 break;
1353
1354 case SelectionNotify:
1355 if (R->selection_wait == Sel_normal)
1356 rxvt_selection_paste(aR_ ev->xselection.requestor,
1357 ev->xselection.property, True);
1358 break;
1359
1360 case SelectionRequest:
1361 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1362 break;
1363
1364 case UnmapNotify:
1365 R->TermWin.mapped = 0;
1366 break;
1367
1368 case MapNotify:
1369 R->TermWin.mapped = 1;
1370 break;
1371
1372 case PropertyNotify:
1373 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1374 if (ev->xproperty.state == PropertyNewValue)
1375 rxvt_selection_property(aR_ ev->xproperty.window,
1376 ev->xproperty.atom);
1377 break;
1378 }
1379#ifdef TRANSPARENT
1380 /*
1381 * if user used some Esetroot compatible prog to set the root bg,
1382 * use the property to determine the pixmap. We use it later on.
1383 */
1384 if (R->xa[XA_XROOTPMAPID] == 0)
1385 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1386 "_XROOTPMAP_ID", False);
1387 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1388 break;
1389 /* FALLTHROUGH */
1390 case ReparentNotify:
1391 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1392 if (R->am_transparent)
1393 R->want_full_refresh = 1;
1394 }
1395#endif /* TRANSPARENT */
1396 break;
1397
1398 case GraphicsExpose:
1399 case Expose:
1400 if (ev->xany.window == R->TermWin.vt) {
1401#ifdef NO_SLOW_LINK_SUPPORT
1402 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1403 ev->xexpose.width, ev->xexpose.height, False);
1404#else
1405 // don't understand this, so commented it out
1406 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1407 ev->xexpose.width, ev->xexpose.height, False);
1408 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1409 // ev->xexpose.width, R->TermWin.height, False);
1410#endif
1411 R->want_refresh = 1;
1412 } else {
1413 XEvent unused_xevent;
1414
1415 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1416 Expose,
1417 &unused_xevent)) ;
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 GraphicsExpose,
1420 &unused_xevent)) ;
1421 if (isScrollbarWindow(ev->xany.window)) {
1422 R->scrollBar.setIdle();
1423 rxvt_scrollbar_show(aR_ 0);
1424 }
1425#ifdef MENUBAR
1426 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1427 rxvt_menubar_expose(aR);
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 rxvt_Gr_expose(aR_ ev->xany.window);
1431#endif
1432 }
1433 break;
1434
1435 case MotionNotify:
1436#ifdef POINTER_BLANK
1437 if (R->hidden_pointer)
1438 R->pointer_unblank ();
1439#endif
1440#if MENUBAR
1441 if (isMenuBarWindow(ev->xany.window)) {
1442 rxvt_menubar_control(aR_ &(ev->xbutton));
1443 break;
1444 }
1445#endif
1446 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1447 break;
1448
1449 if (ev->xany.window == R->TermWin.vt) {
1450 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1451 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1452 MotionNotify, ev)) ;
1453 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1454 &unused_root, &unused_child,
1455 &unused_root_x, &unused_root_y,
1456 &(ev->xbutton.x), &(ev->xbutton.y),
1457 &unused_mask);
1458#ifdef MOUSE_THRESHOLD
1459 /* deal with a `jumpy' mouse */
1460 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1461#endif
1462 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1463 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1464#ifdef SELECTION_SCROLLING
1465 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1466 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1467 int dist;
1468
1469 R->pending_scroll_selection=1;
1470
1471 /* don't clobber the current delay if we are
1472 * already in the middle of scrolling.
1473 */
1474 if (R->scroll_selection_delay<=0)
1475 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1476
1477 /* save the event params so we can highlight
1478 * the selection in the pending-scroll loop
1479 */
1480 R->selection_save_x=ev->xbutton.x;
1481 R->selection_save_y=ev->xbutton.y;
1482 R->selection_save_state=
1483 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1484
1485 /* calc number of lines to scroll */
1486 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1487 R->scroll_selection_dir = UP;
1488 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1489 }
1490 else {
1491 R->scroll_selection_dir = DN;
1492 dist = ev->xbutton.y -
1493 (R->TermWin.int_bwidth + R->TermWin.height);
1494 }
1495 R->scroll_selection_lines=(Pixel2Height(dist)/
1496 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1497 MIN_IT(R->scroll_selection_lines,
1498 SELECTION_SCROLL_MAX_LINES);
1499 }
1500 else {
1501 /* we are within the text window, so we
1502 * shouldn't be scrolling
1503 */
1504 R->pending_scroll_selection = 0;
1505 }
1506#endif
1507#ifdef MOUSE_THRESHOLD
1508 }
1509#endif
1510 }
1511 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1512 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1513 MotionNotify, ev)) ;
1514 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1515 &unused_root, &unused_child,
1516 &unused_root_x, &unused_root_y,
1517 &(ev->xbutton.x), &(ev->xbutton.y),
1518 &unused_mask);
1519 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1520 scrollbar_size());
1521 R->scr_refresh (R->refresh_type);
1522 R->refresh_limit = 0;
1523 rxvt_scrollbar_show(aR_ 1);
1524 }
1525 break;
1526 }
1527}
1528
1529/* INTPROTO */
1530void
1531rxvt_button_press(pR_ XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1536 if (!R->bypass_keystate)
1537 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == R->TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 R->MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == R->MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 R->MEvent.clicks++;
1560 if (R->MEvent.clicks > 1)
1561 {
1562 /* only report double clicks */
1563 R->MEvent.clicks = 2;
1564 rxvt_mouse_report(aR_ ev);
1565
1566 /* don't report the release */
1567 R->MEvent.clicks = 0;
1568 R->MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 {
1573 /* different button, or time expired */
1574 R->MEvent.clicks = 1;
1575 R->MEvent.button = ev->button;
1576 rxvt_mouse_report(aR_ ev);
1577 }
1578#else
1579 R->MEvent.button = ev->button;
1580 rxvt_mouse_report(aR_ ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != R->MEvent.button)
1586 R->MEvent.clicks = 0;
1587 switch (ev->button)
1588 {
1589 case Button1:
1590 /* allow shift+left click to extend selection */
1591 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report))
1592 {
1593 if (R->MEvent.button == Button1 && clickintime)
1594 R->selection_rotate (ev->x, ev->y);
1595 else
1596 R->selection_extend (ev->x, ev->y, 1);
1597 }
1598 else
1599 {
1600 if (R->MEvent.button == Button1 && clickintime)
1601 R->MEvent.clicks++;
1602 else
1603 R->MEvent.clicks = 1;
1604
1605 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1606 }
1607
1608 R->MEvent.button = Button1;
1609 break;
1610
1611 case Button3:
1612 if (R->MEvent.button == Button3 && clickintime)
1613 R->selection_rotate (ev->x, ev->y);
1614 else
1615 R->selection_extend (ev->x, ev->y, 1);
1616 R->MEvent.button = Button3;
1617 break;
1618 }
1619 }
1620 R->MEvent.time = ev->time;
1621 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 R->scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((R->scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (R->scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 R->tt_printf("\033[A");
1653 else if ((R->scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (R->scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 R->tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 R->tt_printf("\014");
1662 break;
1663 case Button1:
1664 R->tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 R->tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (R->scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (R->scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 }
1687 if (upordown) {
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 R->scrollBar.setUp ();
1694 else
1695 R->scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (R->scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 R->csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1709 break;
1710 }
1711 if (R->scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 rxvt_scr_move_to(aR_
1715 scrollbar_position(ev->y) - R->csrO,
1716 scrollbar_size());
1717 R->scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1722 R->csrO = ev->y - R->scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (R->scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1730# else
1731 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1736# else
1737 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1738# endif
1739 else
1740 R->scrollBar.setMotion ();
1741 } else {
1742 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1743 (R->TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 rxvt_menubar_control(aR_ ev);
1758#endif
1759}
1760
1761/* INTPROTO */
1762void
1763rxvt_button_release(pR_ XButtonEvent *ev)
1764{
1765 int reportmode = 0;
1766
1767 R->csrO = 0; /* reset csr Offset */
1768 if (!R->bypass_keystate)
1769 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1770
1771 if (scrollbar_isUpDn()) {
1772 R->scrollBar.setIdle ();
1773 rxvt_scrollbar_show(aR_ 0);
1774#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1775 R->refresh_type &= ~SMOOTH_REFRESH;
1776#endif
1777 }
1778#ifdef SELECTION_SCROLLING
1779 R->pending_scroll_selection=0;
1780#endif
1781 if (ev->window == R->TermWin.vt)
1782 {
1783#ifdef RXVT_GRAPHICS
1784 if (ev->subwindow != None)
1785 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1786 else
1787#endif
1788 {
1789 if (reportmode)
1790 {
1791 /* mouse report from vt window */
1792 /* don't report release of wheel "buttons" */
1793 if (ev->button >= 4)
1794 return;
1795#ifdef MOUSE_REPORT_DOUBLECLICK
1796 /* only report the release of 'slow' single clicks */
1797 if (R->MEvent.button != AnyButton
1798 && (ev->button != R->MEvent.button
1799 || (ev->time - R->MEvent.time
1800 > MULTICLICK_TIME / 2)))
1801 {
1802 R->MEvent.clicks = 0;
1803 R->MEvent.button = AnyButton;
1804 rxvt_mouse_report(aR_ ev);
1805 }
1806#else /* MOUSE_REPORT_DOUBLECLICK */
1807 R->MEvent.button = AnyButton;
1808 rxvt_mouse_report(aR_ ev);
1809#endif /* MOUSE_REPORT_DOUBLECLICK */
1810 return;
1811 }
1812 /*
1813 * dumb hack to compensate for the failure of click-and-drag
1814 * when overriding mouse reporting
1815 */
1816 if (R->PrivateModes & PrivMode_mouse_report
1817 && R->bypass_keystate
1818 && ev->button == Button1 && R->MEvent.clicks <= 1)
1819 R->selection_extend (ev->x, ev->y, 0);
1820
1821 switch (ev->button) {
1822 case Button1:
1823 case Button3:
1824 rxvt_selection_make(aR_ ev->time);
1825 break;
1826 case Button2:
1827 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1828 break;
1829#ifdef MOUSE_WHEEL
1830 case Button4:
1831 case Button5:
1832 {
1833 int i;
1834 page_dirn v;
1835
1836 v = (ev->button == Button4) ? UP : DN;
1837 if (ev->state & ShiftMask)
1838 i = 1;
1839 else if ((R->Options & Opt_mouseWheelScrollPage))
1840 i = R->TermWin.nrow - 1;
1841 else
1842 i = 5;
1843# ifdef MOUSE_SLIP_WHEELING
1844 if (ev->state & ControlMask)
1845 {
1846 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1847 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1848 }
1849# endif
1850# ifdef JUMP_MOUSE_WHEEL
1851 rxvt_scr_page(aR_ v, i);
1852 R->scr_refresh (SMOOTH_REFRESH);
1853 rxvt_scrollbar_show(aR_ 1);
1854# else
1855 while (i--)
1856 {
1857 rxvt_scr_page(aR_ v, 1);
1858 R->scr_refresh (SMOOTH_REFRESH);
1859 rxvt_scrollbar_show(aR_ 1);
1860 }
1861# endif
1862 }
1863 break;
1864#endif
1865 }
1866 }
1867 }
1868#ifdef MENUBAR
1869 else if (isMenuBarWindow(ev->window))
1870 rxvt_menubar_control(aR_ ev);
1871#endif
1872}
1873
1874
1875#ifdef TRANSPARENT
1876/*
1877 * Check our parents are still who we think they are.
1878 * Do transparency updates if required
1879 */
1880/* EXTPROTO */
1881int
1882rxvt_check_our_parents(pR)
1883{
1884 int i, pchanged, aformat, have_pixmap, rootdepth;
1885 unsigned long nitems, bytes_after;
1886 Atom atype;
1887 unsigned char *prop = NULL;
1888 Window root, oldp, *list;
1889 Pixmap rootpixmap = None;
1890 XWindowAttributes wattr, wrootattr;
1891
1892 pchanged = 0;
1893
1894 if (!(R->Options & Opt_transparent))
1895 return pchanged; /* Don't try any more */
1896
1897 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1898 rootdepth = wrootattr.depth;
1899
1900 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1901 if (rootdepth != wattr.depth) {
1902 if (R->am_transparent) {
1903 pchanged = 1;
1904 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1905 R->PixColors[Color_bg]);
1906 R->am_transparent = R->am_pixmap_trans = 0;
1907 }
1908 return pchanged; /* Don't try any more */
1909 }
1910
1911/* Get all X ops out of the queue so that our information is up-to-date. */
1912 XSync(R->Xdisplay, False);
1913
1914/*
1915 * Make the frame window set by the window manager have
1916 * the root background. Some window managers put multiple nested frame
1917 * windows for each client, so we have to take care about that.
1918 */
1919 i = (R->xa[XA_XROOTPMAPID] != 0
1920 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1921 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1922 &nitems, &bytes_after, &prop) == Success));
1923 if (!i || prop == NULL)
1924 have_pixmap = 0;
1925 else {
1926 have_pixmap = 1;
1927 rootpixmap = *((Pixmap *)prop);
1928 XFree(prop);
1929 }
1930 if (have_pixmap) {
1931/*
1932 * Copy Xroot pixmap transparency
1933 */
1934 int sx, sy, nx, ny;
1935 unsigned int nw, nh;
1936 Window cr;
1937 XImage *image;
1938 GC gc;
1939 XGCValues gcvalue;
1940
1941 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1942 0, 0, &sx, &sy, &cr);
1943 nw = (unsigned int)R->szHint.width;
1944 nh = (unsigned int)R->szHint.height;
1945 nx = ny = 0;
1946 if (sx < 0) {
1947 nw += sx;
1948 nx = -sx;
1949 sx = 0;
1950 }
1951 if (sy < 0) {
1952 nh += sy;
1953 ny = -sy;
1954 sy = 0;
1955 }
1956 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1957 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1958 R->allowedxerror = -1;
1959 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1960 ZPixmap);
1961 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1962 /* XXX: may need a delay here? */
1963 R->allowedxerror = 0;
1964 if (image == NULL) {
1965 if (R->am_transparent && R->am_pixmap_trans) {
1966 pchanged = 1;
1967 if (R->TermWin.pixmap != None) {
1968 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1969 R->TermWin.pixmap = None;
1970 }
1971 }
1972 R->am_pixmap_trans = 0;
1973 } else {
1974 if (R->TermWin.pixmap != None)
1975 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1976 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1977 (unsigned int)R->szHint.width,
1978 (unsigned int)R->szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1981 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC(R->Xdisplay, gc);
1985 XDestroyImage(image);
1986 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1987 R->TermWin.pixmap);
1988 if (!R->am_transparent || !R->am_pixmap_trans)
1989 pchanged = 1;
1990 R->am_transparent = R->am_pixmap_trans = 1;
1991 }
1992 }
1993 if (!R->am_pixmap_trans) {
1994 unsigned int n;
1995/*
1996 * InheritPixmap transparency
1997 */
1998 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1999 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2000 i++) {
2001 oldp = R->TermWin.parent[i];
2002 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2003 &R->TermWin.parent[i], &list, &n);
2004 XFree(list);
2005 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2006 if (R->TermWin.parent[i] == Xroot) {
2007 if (oldp != None)
2008 pchanged = 1;
2009 break;
2010 }
2011 if (oldp != R->TermWin.parent[i])
2012 pchanged = 1;
2013 }
2014 n = 0;
2015 if (pchanged) {
2016 for (; n < (unsigned int)i; n++) {
2017 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2018 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2019 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2020 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2021 break;
2022 }
2023 }
2024 }
2025 if (n > (int)(sizeof(R->TermWin.parent)
2026 / sizeof(R->TermWin.parent[0]))) {
2027 D_X((stderr, "InheritPixmap Turning off"));
2028 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2029 R->PixColors[Color_fg]);
2030 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2031 R->PixColors[Color_bg]);
2032 R->am_transparent = 0;
2033 /* XXX: also turn off Opt_transparent? */
2034 } else {
2035 /* wait (an arbitrary period) for the WM to do its thing
2036 * needed for fvwm2.2.2 (and before?) */
2037# ifdef HAVE_NANOSLEEP
2038 struct timespec rqt;
2039
2040 rqt.tv_sec = 1;
2041 rqt.tv_nsec = 0;
2042 nanosleep(&rqt, NULL);
2043# else
2044 sleep(1);
2045# endif
2046 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2047 for (n = 0; n < (unsigned int)i; n++)
2048 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2049 ParentRelative);
2050 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2051 ParentRelative);
2052 R->am_transparent = 1;
2053 }
2054 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2055 R->TermWin.parent[i] = None;
2056 }
2057 return pchanged;
2058}
2059#endif
2060
2061/*}}} */
2062 2435
2063/*{{{ print pipe */ 2436/*{{{ print pipe */
2064/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2065#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2066/* EXTPROTO */ 2439FILE *
2067FILE *
2068rxvt_popen_printer(pR) 2440rxvt_term::popen_printer ()
2069{ 2441{
2070 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe], "w");
2071 2443
2072 if (stream == NULL) 2444 if (stream == NULL)
2073 rxvt_print_error("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2074 return stream; 2447 return stream;
2075} 2448}
2076 2449
2077/* EXTPROTO */
2078int 2450int
2079rxvt_pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2080{ 2452{
2081 fflush (stream); 2453 fflush (stream);
2082/* pclose() reported not to work on SunOS 4.1.3 */
2083# if defined (__sun__) /* TODO: RESOLVE THIS */
2084/* pclose works provided SIGCHLD handler uses waitpid */
2085 return pclose (stream); /* return fclose (stream); */
2086# else
2087 return pclose (stream); 2454 return pclose (stream);
2088# endif
2089} 2455}
2090 2456
2091/* 2457/*
2092 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2093 */ 2459 */
2094/* INTPROTO */
2095void 2460void
2096rxvt_process_print_pipe(pR) 2461rxvt_term::process_print_pipe ()
2097{ 2462{
2098 int done; 2463 int done;
2099 FILE *fd; 2464 FILE *fd;
2100 2465
2101 if ((fd = rxvt_popen_printer(aR)) == NULL) 2466 if ((fd = popen_printer ()) == NULL)
2102 return; 2467 return;
2103 2468
2104/* 2469 /*
2105 * Send all input to the printer until either ESC[4i or ESC[?4i 2470 * Send all input to the printer until either ESC[4i or ESC[?4i
2106 * is received. 2471 * is received.
2107 */ 2472 */
2108 for (done = 0; !done;) { 2473 for (done = 0; !done;)
2474 {
2109 unsigned char buf[8]; 2475 unsigned char buf[8];
2110 unsigned char ch; 2476 unicode_t ch;
2111 unsigned int i, len; 2477 unsigned int i, len;
2112 2478
2113 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2479 if ((ch = cmd_getc ()) != C0_ESC)
2480 {
2114 if (putc(ch, fd) == EOF) 2481 if (putc (ch, fd) == EOF)
2115 break; /* done = 1 */ 2482 break; /* done = 1 */
2116 } else { 2483 }
2484 else
2485 {
2117 len = 0; 2486 len = 0;
2118 buf[len++] = ch; 2487 buf[len++] = ch;
2119 2488
2120 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2489 if ((buf[len++] = cmd_getc ()) == '[')
2121 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2490 {
2122 buf[len++] = '?'; 2491 if ((ch = cmd_getc ()) == '?')
2123 ch = rxvt_cmd_getc(aR); 2492 {
2124 } 2493 buf[len++] = '?';
2494 ch = cmd_getc ();
2495 }
2125 if ((buf[len++] = ch) == '4') { 2496 if ((buf[len++] = ch) == '4')
2497 {
2126 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2498 if ((buf[len++] = cmd_getc ()) == 'i')
2127 break; /* done = 1 */ 2499 break; /* done = 1 */
2128 } 2500 }
2501 }
2502
2503 for (i = 0; i < len; i++)
2504 if (putc (buf[i], fd) == EOF)
2505 {
2506 done = 1;
2507 break;
2508 }
2509 }
2129 } 2510 }
2130 for (i = 0; i < len; i++) 2511
2131 if (putc(buf[i], fd) == EOF) {
2132 done = 1;
2133 break;
2134 }
2135 }
2136 }
2137 rxvt_pclose_printer(fd); 2512 pclose_printer (fd);
2138} 2513}
2139#endif /* PRINTPIPE */ 2514#endif /* PRINTPIPE */
2140/*}}} */ 2515/*}}} */
2141 2516
2142/* *INDENT-OFF* */ 2517/* *INDENT-OFF* */
2143enum { 2518enum {
2144 C1_40 = 0x40, 2519 C1_40 = 0x40,
2145 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2520 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2146 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2521 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2147 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2522 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2148 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2523 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2149}; 2524};
2150/* *INDENT-ON* */ 2525/* *INDENT-ON* */
2151 2526
2152/*{{{ process non-printing single characters */ 2527/*{{{ process non-printing single characters */
2153/* INTPROTO */
2154void 2528void
2155rxvt_process_nonprinting(pR_ unsigned char ch) 2529rxvt_term::process_nonprinting (unicode_t ch)
2156{ 2530{
2157 switch (ch) { 2531 switch (ch)
2532 {
2533 case C0_ESC:
2534 process_escape_seq ();
2535 break;
2158 case C0_ENQ: /* terminal Status */ 2536 case C0_ENQ: /* terminal Status */
2159 if (R->rs[Rs_answerbackstring]) 2537 if (rs[Rs_answerbackstring])
2160 R->tt_write(
2161 (const unsigned char *)R->rs[Rs_answerbackstring], 2538 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2162 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2539 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2163 else 2540 else
2164 R->tt_write((unsigned char *)VT100_ANS, 2541 tt_write ((unsigned char *)VT100_ANS,
2165 (unsigned int)STRLEN(VT100_ANS)); 2542 (unsigned int)STRLEN (VT100_ANS));
2166 break; 2543 break;
2167 case C0_BEL: /* bell */ 2544 case C0_BEL: /* bell */
2168 rxvt_scr_bell(aR); 2545 scr_bell ();
2169 break; 2546 break;
2170 case C0_BS: /* backspace */ 2547 case C0_BS: /* backspace */
2171 rxvt_scr_backspace(aR); 2548 scr_backspace ();
2172 break; 2549 break;
2173 case C0_HT: /* tab */ 2550 case C0_HT: /* tab */
2174 rxvt_scr_tab(aR_ 1); 2551 scr_tab (1);
2175 break; 2552 break;
2176 case C0_CR: /* carriage return */ 2553 case C0_CR: /* carriage return */
2177 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2554 scr_gotorc (0, 0, R_RELATIVE);
2178 break; 2555 break;
2179 case C0_VT: /* vertical tab, form feed */ 2556 case C0_VT: /* vertical tab, form feed */
2180 case C0_FF: 2557 case C0_FF:
2181 case C0_LF: /* line feed */ 2558 case C0_LF: /* line feed */
2182 rxvt_scr_index(aR_ UP); 2559 scr_index (UP);
2183 break; 2560 break;
2184 case C0_SO: /* shift out - acs */ 2561 case C0_SO: /* shift out - acs */
2185 rxvt_scr_charset_choose(aR_ 1); 2562 scr_charset_choose (1);
2186 break; 2563 break;
2187 case C0_SI: /* shift in - acs */ 2564 case C0_SI: /* shift in - acs */
2188 rxvt_scr_charset_choose(aR_ 0); 2565 scr_charset_choose (0);
2189 break; 2566 break;
2567
2568#ifdef EIGHT_BIT_CONTROLS
2569 // 8-bit controls
2570 case 0x90: /* DCS */
2571 process_dcs_seq ();
2572 break;
2573 case 0x9b: /* CSI */
2574 process_csi_seq ();
2575 break;
2576 case 0x9d: /* CSI */
2577 process_osc_seq ();
2578 break;
2579#endif
2190 } 2580 }
2191} 2581}
2192/*}}} */ 2582/*}}} */
2193 2583
2194 2584
2195/*{{{ process VT52 escape sequences */ 2585/*{{{ process VT52 escape sequences */
2196/* INTPROTO */
2197void 2586void
2198rxvt_process_escape_vt52(pR_ unsigned char ch) 2587rxvt_term::process_escape_vt52 (unicode_t ch)
2199{ 2588{
2200 int row, col; 2589 int row, col;
2590
2591 switch (ch)
2201 2592 {
2202 switch (ch) {
2203 case 'A': /* cursor up */ 2593 case 'A': /* cursor up */
2204 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2594 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2205 break; 2595 break;
2206 case 'B': /* cursor down */ 2596 case 'B': /* cursor down */
2207 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2597 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2208 break; 2598 break;
2209 case 'C': /* cursor right */ 2599 case 'C': /* cursor right */
2210 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2600 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2211 break; 2601 break;
2212 case 'D': /* cursor left */ 2602 case 'D': /* cursor left */
2213 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2214 break; 2604 break;
2215 case 'H': /* cursor home */ 2605 case 'H': /* cursor home */
2216 rxvt_scr_gotorc(aR_ 0, 0, 0); 2606 scr_gotorc (0, 0, 0);
2217 break; 2607 break;
2218 case 'I': /* cursor up and scroll down if needed */ 2608 case 'I': /* cursor up and scroll down if needed */
2219 rxvt_scr_index(aR_ DN); 2609 scr_index (DN);
2220 break; 2610 break;
2221 case 'J': /* erase to end of screen */ 2611 case 'J': /* erase to end of screen */
2222 R->scr_erase_screen (0); 2612 scr_erase_screen (0);
2223 break; 2613 break;
2224 case 'K': /* erase to end of line */ 2614 case 'K': /* erase to end of line */
2225 rxvt_scr_erase_line(aR_ 0); 2615 scr_erase_line (0);
2226 break; 2616 break;
2227 case 'Y': /* move to specified row and col */ 2617 case 'Y': /* move to specified row and col */
2228 /* full command is 'ESC Y row col' where row and col 2618 /* full command is 'ESC Y row col' where row and col
2229 * are encoded by adding 32 and sending the ascii 2619 * are encoded by adding 32 and sending the ascii
2230 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2620 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2231 * etc. */ 2621 * etc. */
2232 row = rxvt_cmd_getc(aR) - ' '; 2622 row = cmd_getc () - ' ';
2233 col = rxvt_cmd_getc(aR) - ' '; 2623 col = cmd_getc () - ' ';
2234 rxvt_scr_gotorc(aR_ row, col, 0); 2624 scr_gotorc (row, col, 0);
2235 break; 2625 break;
2236 case 'Z': /* identify the terminal type */ 2626 case 'Z': /* identify the terminal type */
2237 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2627 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2238 break; 2628 break;
2239 case '<': /* turn off VT52 mode */ 2629 case '<': /* turn off VT52 mode */
2240 PrivMode(0, PrivMode_vt52); 2630 PrivMode (0, PrivMode_vt52);
2241 break; 2631 break;
2242 case 'F': /* use special graphics character set */ 2632 case 'F': /* use special graphics character set */
2243 case 'G': /* use regular character set */ 2633 case 'G': /* use regular character set */
2244 /* unimplemented */ 2634 /* unimplemented */
2245 break; 2635 break;
2246 case '=': /* use alternate keypad mode */ 2636 case '=': /* use alternate keypad mode */
2247 case '>': /* use regular keypad mode */ 2637 case '>': /* use regular keypad mode */
2248 /* unimplemented */ 2638 /* unimplemented */
2249 break; 2639 break;
2250 } 2640 }
2251} 2641}
2252/*}}} */ 2642/*}}} */
2253 2643
2254 2644
2255/*{{{ process escape sequences */ 2645/*{{{ process escape sequences */
2256/* INTPROTO */
2257void 2646void
2258rxvt_process_escape_seq(pR) 2647rxvt_term::process_escape_seq ()
2259{ 2648{
2260 unsigned char ch = rxvt_cmd_getc(aR); 2649 unicode_t ch = cmd_getc ();
2261 2650
2262 if (R->PrivateModes & PrivMode_vt52) { 2651 if (PrivateModes & PrivMode_vt52)
2263 rxvt_process_escape_vt52(aR_ ch);
2264 return;
2265 }
2266 2652 {
2653 process_escape_vt52 (ch);
2654 return;
2655 }
2656
2267 switch (ch) { 2657 switch (ch)
2658 {
2268 /* case 1: do_tek_mode (); break; */ 2659 /* case 1: do_tek_mode (); break; */
2269 case '#': 2660 case '#':
2270 if (rxvt_cmd_getc(aR) == '8') 2661 if (cmd_getc () == '8')
2271 rxvt_scr_E(aR); 2662 scr_E ();
2272 break; 2663 break;
2273 case '(': 2664 case '(':
2274 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2665 scr_charset_set (0, (unsigned int)cmd_getc ());
2275 break; 2666 break;
2276 case ')': 2667 case ')':
2277 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2668 scr_charset_set (1, (unsigned int)cmd_getc ());
2278 break; 2669 break;
2279 case '*': 2670 case '*':
2280 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2281 break; 2672 break;
2282 case '+': 2673 case '+':
2283 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2284 break; 2675 break;
2285#ifdef MULTICHAR_SET
2286 case '$':
2287 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2288 break;
2289#endif
2290#ifndef NO_FRILLS 2676#ifndef NO_FRILLS
2291 case '6': 2677 case '6':
2292 rxvt_scr_backindex(aR); 2678 scr_backindex ();
2293 break; 2679 break;
2294#endif 2680#endif
2295 case '7': 2681 case '7':
2296 rxvt_scr_cursor(aR_ SAVE); 2682 scr_cursor (SAVE);
2297 break; 2683 break;
2298 case '8': 2684 case '8':
2299 rxvt_scr_cursor(aR_ RESTORE); 2685 scr_cursor (RESTORE);
2300 break; 2686 break;
2301#ifndef NO_FRILLS 2687#ifndef NO_FRILLS
2302 case '9': 2688 case '9':
2303 rxvt_scr_forwardindex(aR); 2689 scr_forwardindex ();
2304 break; 2690 break;
2305#endif 2691#endif
2306 case '=': 2692 case '=':
2307 case '>': 2693 case '>':
2308 PrivMode((ch == '='), PrivMode_aplKP); 2694 PrivMode ((ch == '='), PrivMode_aplKP);
2309 break; 2695 break;
2310 2696
2311 case C1_40: 2697 case C1_40:
2312 rxvt_cmd_getc(aR); 2698 cmd_getc ();
2313 break; 2699 break;
2314 case C1_44: 2700 case C1_44:
2315 rxvt_scr_index(aR_ UP); 2701 scr_index (UP);
2316 break; 2702 break;
2317 2703
2318 /* 8.3.87: NEXT LINE */ 2704 /* 8.3.87: NEXT LINE */
2319 case C1_NEL: /* ESC E */ 2705 case C1_NEL: /* ESC E */
2320 {
2321 uint32_t nlcr[] = { '\n', '\r' };
2322 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2323 } 2706 {
2324 break; 2707 unicode_t nlcr[] = { C0_LF, C0_CR };
2708 scr_add_lines (nlcr, 1, 2);
2709 }
2710 break;
2325 2711
2326 /* kidnapped escape sequence: Should be 8.3.48 */ 2712 /* kidnapped escape sequence: Should be 8.3.48 */
2327 case C1_ESA: /* ESC G */ 2713 case C1_ESA: /* ESC G */
2328 rxvt_process_graphics(aR); 2714 process_graphics ();
2329 break; 2715 break;
2330 2716
2331 /* 8.3.63: CHARACTER TABULATION SET */ 2717 /* 8.3.63: CHARACTER TABULATION SET */
2332 case C1_HTS: /* ESC H */ 2718 case C1_HTS: /* ESC H */
2333 rxvt_scr_set_tab(aR_ 1); 2719 scr_set_tab (1);
2334 break; 2720 break;
2335 2721
2336 /* 8.3.105: REVERSE LINE FEED */ 2722 /* 8.3.105: REVERSE LINE FEED */
2337 case C1_RI: /* ESC M */ 2723 case C1_RI: /* ESC M */
2338 rxvt_scr_index(aR_ DN); 2724 scr_index (DN);
2339 break; 2725 break;
2340 2726
2341 /* 8.3.142: SINGLE-SHIFT TWO */ 2727 /* 8.3.142: SINGLE-SHIFT TWO */
2342 /*case C1_SS2: scr_single_shift (2); break; */ 2728 /*case C1_SS2: scr_single_shift (2); break; */
2343 2729
2344 /* 8.3.143: SINGLE-SHIFT THREE */ 2730 /* 8.3.143: SINGLE-SHIFT THREE */
2345 /*case C1_SS3: scr_single_shift (3); break; */ 2731 /*case C1_SS3: scr_single_shift (3); break; */
2346 2732
2347 /* 8.3.27: DEVICE CONTROL STRING */ 2733 /* 8.3.27: DEVICE CONTROL STRING */
2348 case C1_DCS: /* ESC P */ 2734 case C1_DCS: /* ESC P */
2349 rxvt_process_dcs_seq(aR); 2735 process_dcs_seq ();
2350 break; 2736 break;
2351 2737
2352 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2738 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2353 case C1_SCI: /* ESC Z */ 2739 case C1_SCI: /* ESC Z */
2354 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2740 tt_write ((const unsigned char *)ESCZ_ANSWER,
2355 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2741 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2356 break; /* steal obsolete ESC [ c */ 2742 break; /* steal obsolete ESC [ c */
2357 2743
2358 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2744 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2359 case C1_CSI: /* ESC [ */ 2745 case C1_CSI: /* ESC [ */
2360 rxvt_process_csi_seq(aR); 2746 process_csi_seq ();
2361 break; 2747 break;
2362 2748
2363 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2749 /* 8.3.90: OPERATING SYSTEM COMMAND */
2364 case C1_OSC: /* ESC ] */ 2750 case C1_OSC: /* ESC ] */
2365 rxvt_process_osc_seq(aR); 2751 process_osc_seq ();
2366 break; 2752 break;
2367 2753
2368 /* 8.3.106: RESET TO INITIAL STATE */ 2754 /* 8.3.106: RESET TO INITIAL STATE */
2369 case 'c': 2755 case 'c':
2370 rxvt_scr_poweron(aR); 2756 mbstate.reset ();
2371 rxvt_scrollbar_show(aR_ 1); 2757 scr_poweron ();
2372 break; 2758 scrollbar_show (1);
2759 break;
2373 2760
2374 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2375 case 'n': 2762 case 'n':
2376 rxvt_scr_charset_choose(aR_ 2); 2763 scr_charset_choose (2);
2377 break; 2764 break;
2378 2765
2379 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2766 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2380 case 'o': 2767 case 'o':
2381 rxvt_scr_charset_choose(aR_ 3); 2768 scr_charset_choose (3);
2382 break; 2769 break;
2383 } 2770 }
2384} 2771}
2385/*}}} */ 2772/*}}} */
2386 2773
2387/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2388/* *INDENT-OFF* */ 2775/* *INDENT-OFF* */
2389enum { 2776enum {
2390 CSI_ICH = 0x40, 2777 CSI_ICH = 0x40,
2391 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2778 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2392 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2779 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2393 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2780 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2394 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2781 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2395 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2782 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2396 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2783 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2397 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2784 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2398 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2785 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2399}; 2786};
2400 2787
2401#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2788#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2402 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2789 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2403 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2790 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2404#define get_byte_array_bit(array, bit) \ 2791#define get_byte_array_bit(array, bit) \
2405 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2792 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2406 2793
2407const unsigned char csi_defaults[] = { 2794const unsigned char csi_defaults[] =
2795 {
2408 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2796 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2409 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2797 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2410 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2798 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2411 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2799 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2412 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2800 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2413 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2801 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2414 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2415 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2803 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2416}; 2804 };
2417/* *INDENT-ON* */ 2805/* *INDENT-ON* */
2418 2806
2419/* INTPROTO */
2420void 2807void
2421rxvt_process_csi_seq(pR) 2808rxvt_term::process_csi_seq ()
2422{ 2809{
2423 unsigned char ch, priv, i; 2810 unicode_t ch, priv, i;
2424 unsigned int nargs, p; 2811 unsigned int nargs, p;
2425 int n, ndef; 2812 int n, ndef;
2426 int arg[ESC_ARGS]; 2813 int arg[ESC_ARGS];
2427 2814
2428 for (nargs = ESC_ARGS; nargs > 0;) 2815 for (nargs = ESC_ARGS; nargs > 0;)
2429 arg[--nargs] = 0; 2816 arg[--nargs] = 0;
2430 2817
2431 priv = 0; 2818 priv = 0;
2819 ch = cmd_getc ();
2820 if (ch >= '<' && ch <= '?')
2821 { /* '<' '=' '>' '?' */
2822 priv = ch;
2432 ch = rxvt_cmd_getc(aR); 2823 ch = cmd_getc ();
2433 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2434 priv = ch;
2435 ch = rxvt_cmd_getc(aR);
2436 } 2824 }
2825
2437/* read any numerical arguments */ 2826 /* read any numerical arguments */
2438 for (n = -1; ch < CSI_ICH; ) { 2827 for (n = -1; ch < CSI_ICH; )
2828 {
2439 if (isdigit(ch)) { 2829 if (isdigit (ch))
2830 {
2440 if (n < 0) 2831 if (n < 0)
2441 n = ch - '0'; 2832 n = ch - '0';
2442 else 2833 else
2443 n = n * 10 + ch - '0'; 2834 n = n * 10 + ch - '0';
2835 }
2444 } else if (ch == ';') { 2836 else if (ch == ';')
2837 {
2445 if (nargs < ESC_ARGS) 2838 if (nargs < ESC_ARGS)
2446 arg[nargs++] = n; 2839 arg[nargs++] = n;
2447 n = -1; 2840 n = -1;
2448 } else if (ch == '\b') { 2841 }
2449 rxvt_scr_backspace(aR); 2842 else if (IS_CONTROL (ch))
2450 } else if (ch == C0_ESC) { 2843 process_nonprinting (ch);
2451 rxvt_process_escape_seq(aR); 2844
2845 ch = cmd_getc ();
2846 }
2847
2848 if (ch > CSI_7F)
2452 return; 2849 return;
2453 } else if (ch < ' ') {
2454 rxvt_process_nonprinting(aR_ ch);
2455 }
2456 ch = rxvt_cmd_getc(aR);
2457 }
2458 2850
2459 if (ch > CSI_7F)
2460 return;
2461
2462 if (nargs < ESC_ARGS) 2851 if (nargs < ESC_ARGS)
2463 arg[nargs++] = n; 2852 arg[nargs++] = n;
2464 2853
2465 i = ch - CSI_ICH; 2854 i = ch - CSI_ICH;
2466 ndef = get_byte_array_bit(csi_defaults, i); 2855 ndef = get_byte_array_bit (csi_defaults, i);
2467 for (p = 0; p < nargs; p++) 2856 for (p = 0; p < nargs; p++)
2468 if (arg[p] == -1) 2857 if (arg[p] == -1)
2469 arg[p] = ndef; 2858 arg[p] = ndef;
2470 2859
2471#ifdef DEBUG_CMD 2860#ifdef DEBUG_CMD
2472 fprintf(stderr, "CSI "); 2861 fprintf (stderr, "CSI ");
2473 for (p = 0; p < nargs; p++) 2862 for (p = 0; p < nargs; p++)
2474 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2863 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2475 fprintf(stderr, "%c\n", ch); 2864 fprintf (stderr, "%c\n", ch);
2476#endif 2865#endif
2477 2866
2478/* 2867 /*
2479 * private mode handling 2868 * private mode handling
2480 */ 2869 */
2481 if (priv) { 2870 if (priv)
2482 switch (priv) { 2871 {
2483 case '>': 2872 switch (priv)
2873 {
2874 case '>':
2484 if (ch == CSI_DA) /* secondary device attributes */ 2875 if (ch == CSI_DA) /* secondary device attributes */
2485 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2876 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2486 break; 2877 break;
2487 case '?': 2878 case '?':
2488 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2879 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2489 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2880 process_terminal_mode (ch, priv, nargs, arg);
2490 break; 2881 break;
2491 } 2882 }
2492 return; 2883 return;
2493 } 2884 }
2494 2885
2495 switch (ch) { 2886 switch (ch)
2496/* 2887 {
2888 /*
2497 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2889 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2498 */ 2890 */
2499#ifdef PRINTPIPE 2891#ifdef PRINTPIPE
2500 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2892 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2501 switch (arg[0]) { 2893 switch (arg[0])
2894 {
2502 case 0: /* initiate transfer to primary aux device */ 2895 case 0: /* initiate transfer to primary aux device */
2503 rxvt_scr_printscreen(aR_ 0); 2896 scr_printscreen (0);
2504 break; 2897 break;
2505 case 5: /* start relay to primary aux device */ 2898 case 5: /* start relay to primary aux device */
2506 rxvt_process_print_pipe(aR); 2899 process_print_pipe ();
2900 break;
2901 }
2507 break; 2902 break;
2508 }
2509 break;
2510#endif 2903#endif
2511 2904
2512 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2905 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2513 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2906 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2514 arg[0] = -arg[0]; 2907 arg[0] = -arg[0];
2515 /* FALLTHROUGH */ 2908 /* FALLTHROUGH */
2516 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2909 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2517 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2910 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2518 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2911 scr_gotorc (arg[0], 0, RELATIVE);
2519 break; 2912 break;
2520 2913
2521 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2914 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2522 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2915 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2523#ifdef ISO6429 2916#ifdef ISO6429
2524 arg[0] = -arg[0]; 2917 arg[0] = -arg[0];
2525#else /* emulate common DEC VTs */ 2918#else /* emulate common DEC VTs */
2526 arg[0] = arg[0] ? -arg[0] : -1; 2919 arg[0] = arg[0] ? -arg[0] : -1;
2527#endif 2920#endif
2528 /* FALLTHROUGH */ 2921 /* FALLTHROUGH */
2529 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2922 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2530 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2923 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2531#ifdef ISO6429 2924#ifdef ISO6429
2532 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2925 scr_gotorc (0, arg[0], RELATIVE);
2533#else /* emulate common DEC VTs */ 2926#else /* emulate common DEC VTs */
2534 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2927 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2535#endif 2928#endif
2536 break; 2929 break;
2537 2930
2538 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2931 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2539 arg[0] = -arg[0]; 2932 arg[0] = -arg[0];
2540 /* FALLTHROUGH */ 2933 /* FALLTHROUGH */
2541 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2934 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2542 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2935 scr_gotorc (arg[0], 0, R_RELATIVE);
2543 break; 2936 break;
2544 2937
2545 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2938 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2546 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2939 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2547 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2940 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2548 break; 2941 break;
2549 2942
2550 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2943 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2551 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2944 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2552 break; 2945 break;
2553 2946
2554 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2947 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2555 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2948 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2556 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2949 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2557 break; 2950 break;
2558 2951
2559 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2952 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2560 arg[0] = -arg[0]; 2953 arg[0] = -arg[0];
2561 /* FALLTHROUGH */ 2954 /* FALLTHROUGH */
2562 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2955 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2563 rxvt_scr_tab(aR_ arg[0]); 2956 scr_tab (arg[0]);
2564 break; 2957 break;
2565 2958
2566 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2959 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2567 R->scr_erase_screen (arg[0]); 2960 scr_erase_screen (arg[0]);
2568 break; 2961 break;
2569 2962
2570 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2963 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2571 rxvt_scr_erase_line(aR_ arg[0]); 2964 scr_erase_line (arg[0]);
2572 break; 2965 break;
2573 2966
2574 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2967 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2575 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2968 scr_insdel_chars (arg[0], INSERT);
2576 break; 2969 break;
2577 2970
2578 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2971 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2579 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2972 scr_insdel_lines (arg[0], INSERT);
2580 break; 2973 break;
2581 2974
2582 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2975 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2583 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2976 scr_insdel_lines (arg[0], DELETE);
2584 break; 2977 break;
2585 2978
2586 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2979 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2587 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2980 scr_insdel_chars (arg[0], ERASE);
2588 break; 2981 break;
2589 2982
2590 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2983 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2591 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2984 scr_insdel_chars (arg[0], DELETE);
2592 break; 2985 break;
2593 2986
2594 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2987 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2595 arg[0] = -arg[0]; 2988 arg[0] = -arg[0];
2596 /* FALLTHROUGH */ 2989 /* FALLTHROUGH */
2597 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2990 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2598 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2991 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2599 break; 2992 break;
2600 2993
2601 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2994 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2602 R->tt_write((const unsigned char *)VT100_ANS, 2995 tt_write ((const unsigned char *)VT100_ANS,
2603 (unsigned int)(sizeof(VT100_ANS) - 1)); 2996 (unsigned int) (sizeof (VT100_ANS) - 1));
2604 break; 2997 break;
2605 2998
2606 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2999 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2607 rxvt_process_sgr_mode(aR_ nargs, arg); 3000 process_sgr_mode (nargs, arg);
2608 break; 3001 break;
2609 3002
2610 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3003 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2611 switch (arg[0]) { 3004 switch (arg[0])
3005 {
2612 case 5: /* DSR requested */ 3006 case 5: /* DSR requested */
2613 R->tt_printf("\033[0n"); 3007 tt_printf ("\033[0n");
2614 break; 3008 break;
2615 case 6: /* CPR requested */ 3009 case 6: /* CPR requested */
2616 rxvt_scr_report_position(aR); 3010 scr_report_position ();
2617 break; 3011 break;
2618#if defined (ENABLE_DISPLAY_ANSWER)
2619 case 7: /* unofficial extension */ 3012 case 7: /* unofficial extension */
3013 if (Options & Opt_insecure)
2620 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3014 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2621 break; 3015 break;
2622#endif
2623 case 8: /* unofficial extension */ 3016 case 8: /* unofficial extension */
2624 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3017 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3018 break;
3019 }
2625 break; 3020 break;
2626 }
2627 break;
2628 3021
2629 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3022 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2630 switch (arg[0]) { 3023 switch (arg[0])
3024 {
2631 case 0: /* char tab stop cleared at active position */ 3025 case 0: /* char tab stop cleared at active position */
2632 rxvt_scr_set_tab(aR_ 0); 3026 scr_set_tab (0);
2633 break; 3027 break;
2634 /* case 1: */ /* line tab stop cleared in active line */ 3028 /* case 1: */ /* line tab stop cleared in active line */
2635 /* case 2: */ /* char tab stops cleared in active line */ 3029 /* case 2: */ /* char tab stops cleared in active line */
2636 case 3: /* all char tab stops are cleared */ 3030 case 3: /* all char tab stops are cleared */
2637 /* case 4: */ /* all line tab stops are cleared */ 3031 /* case 4: */ /* all line tab stops are cleared */
2638 case 5: /* all tab stops are cleared */ 3032 case 5: /* all tab stops are cleared */
2639 rxvt_scr_set_tab(aR_ -1); 3033 scr_set_tab (-1);
3034 break;
3035 }
2640 break; 3036 break;
2641 }
2642 break;
2643 3037
2644 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3038 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2645 switch (arg[0]) { 3039 switch (arg[0])
3040 {
2646 case 0: /* char tab stop set at active position */ 3041 case 0: /* char tab stop set at active position */
2647 rxvt_scr_set_tab(aR_ 1); 3042 scr_set_tab (1);
2648 break; /* = ESC H */ 3043 break; /* = ESC H */
2649 /* case 1: */ /* line tab stop set at active line */ 3044 /* case 1: */ /* line tab stop set at active line */
2650 case 2: /* char tab stop cleared at active position */ 3045 case 2: /* char tab stop cleared at active position */
2651 rxvt_scr_set_tab(aR_ 0); 3046 scr_set_tab (0);
2652 break; /* = ESC [ 0 g */ 3047 break; /* = ESC [ 0 g */
2653 /* case 3: */ /* line tab stop cleared at active line */ 3048 /* case 3: */ /* line tab stop cleared at active line */
2654 /* case 4: */ /* char tab stops cleared at active line */ 3049 /* case 4: */ /* char tab stops cleared at active line */
2655 case 5: /* all char tab stops are cleared */ 3050 case 5: /* all char tab stops are cleared */
2656 rxvt_scr_set_tab(aR_ -1); 3051 scr_set_tab (-1);
2657 break; /* = ESC [ 3 g */ 3052 break; /* = ESC [ 3 g */
2658 /* case 6: */ /* all line tab stops are cleared */ 3053 /* case 6: */ /* all line tab stops are cleared */
2659 } 3054 }
2660 break; 3055 break;
2661 3056
2662 case CSI_RM: /* 8.3.107: RESET MODE */ 3057 case CSI_RM: /* 8.3.107: RESET MODE */
2663 if (arg[0] == 4) 3058 if (arg[0] == 4)
2664 rxvt_scr_insert_mode(aR_ 0); 3059 scr_insert_mode (0);
2665 break; 3060 break;
2666 3061
2667 case CSI_SM: /* 8.3.126: SET MODE */ 3062 case CSI_SM: /* 8.3.126: SET MODE */
2668 if (arg[0] == 4) 3063 if (arg[0] == 4)
2669 rxvt_scr_insert_mode(aR_ 1); 3064 scr_insert_mode (1);
2670 break; 3065 break;
2671 3066
2672/* 3067 /*
2673 * PRIVATE USE beyond this point. All CSI_7? sequences here 3068 * PRIVATE USE beyond this point. All CSI_7? sequences here
2674 */ 3069 */
2675 case CSI_72: /* DECSTBM: set top and bottom margins */ 3070 case CSI_72: /* DECSTBM: set top and bottom margins */
2676 if (nargs == 1) 3071 if (nargs == 1)
2677 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3072 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2678 else if (nargs == 0 || arg[0] >= arg[1]) 3073 else if (nargs == 0 || arg[0] >= arg[1])
2679 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3074 scr_scroll_region (0, MAX_ROWS - 1);
2680 else 3075 else
2681 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3076 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2682 break; 3077 break;
2683 3078
2684 case CSI_73: 3079 case CSI_73:
2685 rxvt_scr_cursor(aR_ SAVE); 3080 scr_cursor (SAVE);
2686 break; 3081 break;
2687 case CSI_75: 3082 case CSI_75:
2688 rxvt_scr_cursor(aR_ RESTORE); 3083 scr_cursor (RESTORE);
2689 break; 3084 break;
2690 3085
2691#ifndef NO_FRILLS 3086#ifndef NO_FRILLS
2692 case CSI_74: 3087 case CSI_74:
2693 rxvt_process_window_ops(aR_ arg, nargs); 3088 process_window_ops (arg, nargs);
2694 break; 3089 break;
2695#endif 3090#endif
2696 3091
2697 case CSI_78: /* DECREQTPARM */ 3092 case CSI_78: /* DECREQTPARM */
2698 if (arg[0] == 0 || arg[0] == 1) 3093 if (arg[0] == 0 || arg[0] == 1)
2699 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3094 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2700 /* FALLTHROUGH */ 3095 break;
2701 3096
2702 default: 3097 default:
2703 break; 3098 break;
2704 } 3099 }
2705} 3100}
2706/*}}} */ 3101/*}}} */
2707 3102
2708#ifndef NO_FRILLS 3103#ifndef NO_FRILLS
2709/* ARGSUSED */ 3104/* ARGSUSED */
2710/* INTPROTO */
2711void 3105void
2712rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3106rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2713{ 3107{
2714 int x, y; 3108 int x, y;
2715#if 0
2716 char *s;
2717#endif
2718 XWindowAttributes wattr; 3109 XWindowAttributes wattr;
2719 Window wdummy; 3110 Window wdummy;
2720 3111
2721 if (nargs == 0) 3112 if (nargs == 0)
2722 return; 3113 return;
3114
2723 switch (args[0]) { 3115 switch (args[0])
3116 {
2724 /* 3117 /*
2725 * commands 3118 * commands
2726 */ 3119 */
2727 case 1: /* deiconify window */ 3120 case 1: /* deiconify window */
2728 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3121 XMapWindow (display->display, TermWin.parent[0]);
2729 break; 3122 break;
2730 case 2: /* iconify window */ 3123 case 2: /* iconify window */
2731 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3124 XIconifyWindow (display->display, TermWin.parent[0],
2732 DefaultScreen(R->Xdisplay)); 3125 DefaultScreen (display->display));
2733 break; 3126 break;
2734 case 3: /* set position (pixels) */ 3127 case 3: /* set position (pixels) */
2735 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3128 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2736 break; 3129 break;
2737 case 4: /* set size (pixels) */ 3130 case 4: /* set size (pixels) */
2738 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3131 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2739 break; 3132 break;
2740 case 5: /* raise window */ 3133 case 5: /* raise window */
2741 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3134 XRaiseWindow (display->display, TermWin.parent[0]);
2742 break; 3135 break;
2743 case 6: /* lower window */ 3136 case 6: /* lower window */
2744 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3137 XLowerWindow (display->display, TermWin.parent[0]);
2745 break; 3138 break;
2746 case 7: /* refresh window */ 3139 case 7: /* refresh window */
2747 R->scr_touch (true); 3140 scr_touch (true);
2748 break; 3141 break;
2749 case 8: /* set size (chars) */ 3142 case 8: /* set size (chars) */
2750 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3143 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2751 (unsigned int)(args[1] * R->TermWin.fheight)); 3144 (unsigned int) (args[1] * TermWin.fheight));
2752 break; 3145 break;
3146
3147 //case 9: NYI, TODO, restore maximized window or maximize window
2753 default: 3148 default:
2754 if (args[0] >= 24) /* set height (chars) */ 3149 if (args[0] >= 24) /* set height (chars) */
2755 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3150 set_widthheight ((unsigned int)TermWin.width,
2756 (unsigned int)(args[1] * R->TermWin.fheight)); 3151 (unsigned int) (args[1] * TermWin.fheight));
2757 break; 3152 break;
3153
3154
2758 /* 3155 /*
2759 * reports - some output format copied from XTerm 3156 * reports - some output format copied from XTerm
2760 */ 3157 */
2761 case 11: /* report window state */ 3158 case 11: /* report window state */
2762 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3159 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3160 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2764 break; 3161 break;
2765 case 13: /* report window position */ 3162 case 13: /* report window position */
2766 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3163 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2767 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3164 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2768 -wattr.border_width, -wattr.border_width, 3165 -wattr.border_width, -wattr.border_width,
2769 &x, &y, &wdummy); 3166 &x, &y, &wdummy);
2770 R->tt_printf("\033[3;%d;%dt", x, y); 3167 tt_printf ("\033[3;%d;%dt", x, y);
2771 break; 3168 break;
2772 case 14: /* report window size (pixels) */ 3169 case 14: /* report window size (pixels) */
2773 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2774 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3171 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2775 break; 3172 break;
3173 case 18: /* report text area size (chars) */
3174 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3175 break;
2776 case 18: /* report window size (chars) */ 3176 case 19: /* report window size (chars) */
2777 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3177 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2778 break; 3178 break;
2779#if 0 /* XXX: currently disabled due to security concerns */
2780 case 20: /* report icon label */ 3179 case 20: /* report icon label */
3180 if (Options & Opt_insecure)
3181 {
3182 char *s;
2781 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3183 XGetIconName (display->display, TermWin.parent[0], &s);
2782 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2783 break; 3185 }
3186 break;
2784 case 21: /* report window title */ 3187 case 21: /* report window title */
3188 if (Options & Opt_insecure)
3189 {
3190 char *s;
2785 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3191 XFetchName (display->display, TermWin.parent[0], &s);
2786 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3192 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2787 break; 3193 }
2788#endif 3194 break;
2789 } 3195 }
2790} 3196}
2791#endif 3197#endif
2792 3198
2793/*----------------------------------------------------------------------*/ 3199/*----------------------------------------------------------------------*/
2794/* 3200/*
2795 * get input up until STRING TERMINATOR (or BEL) 3201 * get input up until STRING TERMINATOR (or BEL)
2796 * ends_how is terminator used. returned input must be free()d 3202 * ends_how is terminator used. returned input must be free()'d
2797 */ 3203 */
2798/* INTPROTO */
2799unsigned char * 3204unsigned char *
2800rxvt_get_to_st(pR_ unsigned char *ends_how) 3205rxvt_term::get_to_st (unicode_t &ends_how)
2801{ 3206{
2802 int seen_esc = 0; /* seen escape? */ 3207 unicode_t prev = 0, ch;
2803 unsigned int n = 0; 3208 unsigned int n = 0;
2804 unsigned char *s; 3209 unsigned char *s;
2805 unsigned char ch, string[STRING_MAX]; 3210 unsigned char string[STRING_MAX];
2806 3211
2807 for (; (ch = rxvt_cmd_getc(aR));) { 3212 while ((ch = cmd_getc ()) != NOCHAR)
2808 if (ch == C0_BEL 3213 {
2809 || ch == CHAR_ST 3214 if (prev == C0_ESC)
2810 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3215 {
3216 if (ch == 0x5c) /* 7bit ST */
3217 break;
3218 else
3219 return NULL;
3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
2811 break; 3222 break;
2812 if (ch == C0_ESC) { 3223 else if (ch < 0x20)
2813 seen_esc = 1;
2814 continue;
2815 } else if (ch == '\t')
2816 ch = ' '; /* translate '\t' to space */
2817 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2818 return NULL; /* other control character - exit */ 3224 return NULL; /* other control character - exit */
3225
2819 if (n < sizeof(string) - 1) 3226 if (n >= sizeof (string) - 1)
3227 // stop at some sane length
3228 return NULL;
3229
3230 if (ch == C0_SYN)
3231 {
3232 string[n++] = cmd_get8 ();
3233 prev = 0;
3234 }
3235 else
2820 string[n++] = ch; 3236 string[n++] = prev = ch;
2821 seen_esc = 0;
2822 } 3237 }
3238
2823 string[n++] = '\0'; 3239 string[n++] = '\0';
3240
2824 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3241 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2825 return NULL; 3242 return NULL;
3243
2826 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3244 ends_how = (ch == 0x5c ? C0_ESC : ch);
2827 STRNCPY(s, string, n); 3245 STRNCPY (s, string, n);
2828 return s; 3246 return s;
2829} 3247}
2830 3248
2831/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
2832/* 3250/*
2833 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3251 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2834 */ 3252 */
2835/* INTPROTO */
2836void 3253void
2837rxvt_process_dcs_seq(pR) 3254rxvt_term::process_dcs_seq ()
2838{ 3255{
2839 unsigned char eh, *s; 3256 unsigned char *s;
2840/* 3257 unicode_t eh;
3258
3259 /*
2841 * Not handled yet 3260 * Not handled yet
2842 */ 3261 */
2843 s = rxvt_get_to_st(aR_ &eh); 3262 s = get_to_st (eh);
2844 if (s) 3263 if (s)
2845 free(s); 3264 free (s);
3265
2846 return; 3266 return;
2847} 3267}
2848 3268
2849/*----------------------------------------------------------------------*/ 3269/*----------------------------------------------------------------------*/
2850/* 3270/*
2851 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3271 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2852 */ 3272 */
2853/* INTPROTO */
2854void 3273void
2855rxvt_process_osc_seq(pR) 3274rxvt_term::process_osc_seq ()
2856{ 3275{
2857 unsigned char ch, eh, *s; 3276 unicode_t ch, eh;
2858 int arg; 3277 int arg;
2859 3278
2860 ch = rxvt_cmd_getc(aR); 3279 ch = cmd_getc ();
2861 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3280 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2862 arg = arg * 10 + (ch - '0'); 3281 arg = arg * 10 + (ch - '0');
2863 3282
2864 if (ch == ';') { 3283 if (ch == ';')
2865 s = rxvt_get_to_st(aR_ &eh);
2866 if (s) {
2867 /*
2868 * rxvt_menubar_dispatch() violates the constness of the string,
2869 * so do it here
2870 */
2871 if (arg == XTerm_Menu)
2872#if 0 /* XXX: currently disabled due to security concerns */
2873 rxvt_menubar_dispatch(aR_ (char *)s);
2874#else
2875 0;
2876#endif
2877 else
2878 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2879 free(s);
2880 }
2881 } 3284 {
3285 unsigned char *s = get_to_st (eh);
3286
3287 if (s)
3288 {
3289 process_xterm_seq (arg, (char *)s, eh);
3290 free (s);
3291 }
3292 }
2882} 3293}
3294
3295void
3296rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3297{
3298 if (str[0] == '?' && !str[1])
3299 {
3300 if (Options & Opt_insecure)
3301 {
3302 unsigned short r, g, b;
3303 PixColorsFocused[color].get (display, r, g, b);
3304 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3305 }
3306 }
3307 else
3308 set_window_color (color, str);
3309}
3310
2883/* 3311/*
2884 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3312 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2885 * 0 = change iconName/title 3313 * 0 = change iconName/title
2886 * 1 = change iconName 3314 * 1 = change iconName
2887 * 2 = change title 3315 * 2 = change title
2888 * 4 = change color 3316 * 4 = change color
3317 * 10 = change fg color
3318 * 11 = change bg color
2889 * 12 = change text color 3319 * 12 = change text color
2890 * 13 = change mouse foreground color 3320 * 13 = change mouse foreground color
2891 * 17 = change highlight character colour 3321 * 17 = change highlight character colour
2892 * 18 = change bold character color 3322 * 18 = change bold character color
2893 * 19 = change underlined character color 3323 * 19 = change underlined character color
2894 * 46 = change logfile (not implemented) 3324 * 46 = change logfile (not implemented)
2895 * 50 = change font 3325 * 50 = change font
2896 * 3326 *
2897 * rxvt extensions: 3327 * rxvt extensions:
2898 * 10 = menu (may change in future)
2899 * 20 = bg pixmap 3328 * 20 = bg pixmap
2900 * 39 = change default fg color 3329 * 39 = change default fg color
2901 * 49 = change default bg color 3330 * 49 = change default bg color
2902 * 55 = dump scrollback buffer and all of screen 3331 * 55 = dump scrollback buffer and all of screen
3332 * 701 = change locale
3333 * 702 = find font
3334 * 703 = menu
2903 */ 3335 */
2904/* EXTPROTO */
2905void 3336void
2906rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3337rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2907{ 3338{
2908 int changed = 0; 3339 int changed = 0;
2909 int color; 3340 int color;
2910 char *buf, *name; 3341 char *buf, *name;
3342 bool query = str[0] == '?' && !str[1];
2911 3343
2912 assert(str != NULL); 3344 assert (str != NULL);
2913 switch (op) { 3345 switch (op)
3346 {
2914 case XTerm_name: 3347 case XTerm_name:
2915 rxvt_set_title(aR_ str); 3348 set_title (str);
2916 /* FALLTHROUGH */ 3349 /* FALLTHROUGH */
2917 case XTerm_iconName: 3350 case XTerm_iconName:
2918 rxvt_set_iconName(aR_ str); 3351 set_icon_name (str);
2919 break; 3352 break;
2920 case XTerm_title: 3353 case XTerm_title:
2921 rxvt_set_title(aR_ str); 3354 set_title (str);
2922 break; 3355 break;
3356 case XTerm_property:
3357 if (str[0] == '?')
3358 {
3359 Atom prop = XInternAtom (display->display, str + 1, True);
3360 Atom actual_type;
3361 int actual_format;
3362 unsigned long nitems;
3363 unsigned long bytes_after;
3364 unsigned char *value = 0;
3365 const char *str = "";
3366
3367 if (prop
3368 && XGetWindowProperty (display->display, TermWin.parent[0],
3369 prop, 0, 1<<16, 0, AnyPropertyType,
3370 &actual_type, &actual_format,
3371 &nitems, &bytes_after, &value) == Success
3372 && actual_type != None
3373 && actual_format == 8)
3374 str = (const char *)(value);
3375
3376 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3377
3378 XFree (value);
3379 }
3380 else
3381 {
3382 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3383
3384 if (eq)
3385 {
3386 *eq = 0;
3387 XChangeProperty (display->display, TermWin.parent[0],
3388 display->atom (str), XA_STRING, 8,
3389 PropModeReplace, (unsigned char *)eq + 1,
3390 strlen (eq + 1));
3391 }
3392 else
3393 XDeleteProperty (display->display, TermWin.parent[0],
3394 display->atom (str));
3395 }
3396 break;
3397
2923 case XTerm_Color: 3398 case XTerm_Color:
2924 for (buf = (char *)str; buf && *buf;) { 3399 for (buf = (char *)str; buf && *buf;)
3400 {
2925 if ((name = STRCHR(buf, ';')) == NULL) 3401 if ((name = STRCHR (buf, ';')) == NULL)
2926 break; 3402 break;
3403
2927 *name++ = '\0'; 3404 *name++ = '\0';
2928 color = atoi(buf); 3405 color = atoi (buf);
3406
2929 if (color < 0 || color >= TOTAL_COLORS) 3407 if (color < 0 || color >= TOTAL_COLORS)
2930 break; 3408 break;
3409
2931 if ((buf = STRCHR(name, ';')) != NULL) 3410 if ((buf = STRCHR (name, ';')) != NULL)
2932 *buf++ = '\0'; 3411 *buf++ = '\0';
2933 rxvt_set_window_color(aR_ color + minCOLOR, name); 3412
2934 } 3413 if (name[0] == '?' && !name[1])
2935 break; 3414 {
3415 if (Options & Opt_insecure)
3416 {
3417 unsigned short r, g, b;
3418 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3419 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3420 }
3421 }
3422 else
3423 set_window_color (color + minCOLOR, name);
3424 }
3425 break;
3426 case XTerm_Color00:
3427 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3428 break;
3429 case XTerm_Color01:
3430 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3431 break;
2936#ifndef NO_CURSORCOLOR 3432#ifndef NO_CURSORCOLOR
2937 case XTerm_Color_cursor: 3433 case XTerm_Color_cursor:
2938 rxvt_set_window_color(aR_ Color_cursor, str); 3434 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2939 break; 3435 break;
2940#endif 3436#endif
2941 case XTerm_Color_pointer: 3437 case XTerm_Color_pointer_fg:
2942 rxvt_set_window_color(aR_ Color_pointer, str); 3438 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2943 break; 3439 break;
3440 case XTerm_Color_pointer_bg:
3441 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3442 break;
2944#ifndef NO_BOLD_UNDERLINE_REVERSE 3443#ifndef NO_BOLD_UNDERLINE_REVERSE
2945 case XTerm_Color_BD: 3444 case XTerm_Color_BD:
2946 rxvt_set_window_color(aR_ Color_BD, str); 3445 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2947 break; 3446 break;
2948 case XTerm_Color_UL: 3447 case XTerm_Color_UL:
2949 rxvt_set_window_color(aR_ Color_UL, str); 3448 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2950 break; 3449 break;
2951 case XTerm_Color_RV: 3450 case XTerm_Color_RV:
2952 rxvt_set_window_color(aR_ Color_RV, str); 3451 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2953 break; 3452 break;
2954#endif 3453#endif
2955 3454
2956 case XTerm_Menu:
2957 /*
2958 * rxvt_menubar_dispatch() violates the constness of the string,
2959 * so DON'T do it here
2960 */
2961 break;
2962 case XTerm_Pixmap: 3455 case XTerm_Pixmap:
2963 if (*str != ';') { 3456 if (*str != ';')
3457 {
2964#if XPM_BACKGROUND 3458#if XPM_BACKGROUND
2965 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3459 scale_pixmap (""); /* reset to default scaling */
2966 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3460 set_bgPixmap (str); /* change pixmap */
2967#endif 3461#endif
2968 R->scr_touch (true); 3462 scr_touch (true);
2969 } 3463 }
2970 while ((str = STRCHR(str, ';')) != NULL) { 3464 while ((str = STRCHR (str, ';')) != NULL)
2971 str++; 3465 {
3466 str++;
2972#if XPM_BACKGROUND 3467#if XPM_BACKGROUND
2973 changed += rxvt_scale_pixmap(aR_ str); 3468 changed += scale_pixmap (str);
2974#endif 3469#endif
2975 } 3470
2976 if (changed) { 3471 }
3472 if (changed)
3473 {
2977#ifdef XPM_BACKGROUND 3474#ifdef XPM_BACKGROUND
2978 rxvt_resize_pixmap(aR); 3475 resize_pixmap ();
2979#endif 3476#endif
2980 R->scr_touch (true); 3477 scr_touch (true);
2981 } 3478 }
2982 break; 3479 break;
2983 3480
2984 case XTerm_restoreFG: 3481 case XTerm_restoreFG:
2985 rxvt_set_window_color(aR_ Color_fg, str); 3482 set_window_color (Color_fg, str);
2986 break; 3483 break;
2987 case XTerm_restoreBG: 3484 case XTerm_restoreBG:
2988 rxvt_set_window_color(aR_ Color_bg, str); 3485 set_window_color (Color_bg, str);
2989 break; 3486 break;
3487
2990 case XTerm_logfile: 3488 case XTerm_logfile:
2991 break; 3489 // TODO, when secure mode?
3490 break;
3491
2992 case XTerm_font: 3492 case XTerm_font:
2993 rxvt_change_font(aR_ 0, str); 3493 if (query)
2994 break; 3494 {
3495 if (Options & Opt_insecure)
3496 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3497 TermWin.fontset->fontdesc
3498 ? TermWin.fontset->fontdesc
3499 : "",
3500 resp);
3501 }
3502 else
3503 change_font (str);
3504 break;
3505
3506#ifndef NO_FRILLS
3507 case XTerm_locale:
3508 if (query)
3509 {
3510 if (Options & Opt_insecure)
3511 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3512 }
3513 else
3514 {
3515 set_locale (str);
3516# ifdef USE_XIM
3517 im_cb ();
3518# endif
3519 }
3520 break;
3521
3522 case XTerm_findfont:
3523 if (Options & Opt_insecure)
3524 {
3525 int fid = TermWin.fontset->find_font (atoi (str));
3526 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3527 fid, (*TermWin.fontset)[fid]->name, resp);
3528 }
3529 break;
3530#endif
3531
3532#ifdef MENUBAR
3533 case XTerm_Menu:
3534 if (Options & Opt_insecure)
3535 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3536 break;
3537#endif
2995#if 0 3538#if 0
2996 case XTerm_dumpscreen: /* no error notices */ 3539 case XTerm_dumpscreen: /* no error notices */
2997 { 3540 {
2998 int fd; 3541 int fd;
2999 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3542 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3000 rxvt_scr_dump(aR_ fd); 3543 {
3001 close(fd); 3544 scr_dump (fd);
3002 } 3545 close (fd);
3003 } 3546 }
3004 break; 3547 }
3548 break;
3005#endif 3549#endif
3006 } 3550 }
3007} 3551}
3008/*----------------------------------------------------------------------*/ 3552/*----------------------------------------------------------------------*/
3009 3553
3015 * 's' = save 3559 * 's' = save
3016 * 'r' = restore 3560 * 'r' = restore
3017 * 't' = toggle 3561 * 't' = toggle
3018 * so no need for fancy checking 3562 * so no need for fancy checking
3019 */ 3563 */
3020/* INTPROTO */
3021int 3564int
3022rxvt_privcases(pR_ int mode, unsigned long bit) 3565rxvt_term::privcases (int mode, unsigned long bit)
3023{ 3566{
3024 int state; 3567 int state;
3025 3568
3026 if (mode == 's') { 3569 if (mode == 's')
3570 {
3027 R->SavedModes |= (R->PrivateModes & bit); 3571 SavedModes |= (PrivateModes & bit);
3028 return -1; 3572 return -1;
3029 } else { 3573 }
3574 else
3575 {
3030 if (mode == 'r') 3576 if (mode == 'r')
3031 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3577 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3032 else 3578 else
3033 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3579 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3034 PrivMode(state, bit); 3580 PrivMode (state, bit);
3035 } 3581 }
3582
3036 return state; 3583 return state;
3037} 3584}
3038 3585
3039/* we're not using priv _yet_ */ 3586/* we're not using priv _yet_ */
3040/* INTPROTO */
3041void 3587void
3042rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3588rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3043{ 3589{
3044 unsigned int i, j; 3590 unsigned int i, j;
3045 int state; 3591 int state;
3592
3046 static const struct { 3593 static const struct
3594 {
3047 const int argval; 3595 const int argval;
3048 const unsigned long bit; 3596 const unsigned long bit;
3597 }
3598
3049 } argtopriv[] = { 3599 argtopriv[] = {
3050 { 1, PrivMode_aplCUR }, 3600 { 1, PrivMode_aplCUR },
3051 { 2, PrivMode_vt52 }, 3601 { 2, PrivMode_vt52 },
3052 { 3, PrivMode_132 }, 3602 { 3, PrivMode_132 },
3053 { 4, PrivMode_smoothScroll }, 3603 { 4, PrivMode_smoothScroll },
3054 { 5, PrivMode_rVideo }, 3604 { 5, PrivMode_rVideo },
3055 { 6, PrivMode_relOrigin }, 3605 { 6, PrivMode_relOrigin },
3056 { 7, PrivMode_Autowrap }, 3606 { 7, PrivMode_Autowrap },
3057 { 9, PrivMode_MouseX10 }, 3607 { 9, PrivMode_MouseX10 },
3058#ifdef menuBar_esc 3608#ifdef menuBar_esc
3059 { menuBar_esc, PrivMode_menuBar }, 3609 { menuBar_esc, PrivMode_menuBar },
3060#endif 3610#endif
3061#ifdef scrollBar_esc 3611#ifdef scrollBar_esc
3062 { scrollBar_esc, PrivMode_scrollBar }, 3612 { scrollBar_esc, PrivMode_scrollBar },
3063#endif 3613#endif
3614 // 18, 19 printing-related
3064 { 25, PrivMode_VisibleCursor }, 3615 { 25, PrivMode_VisibleCursor },
3065 { 35, PrivMode_ShiftKeys }, 3616 // 30 show scrollbar rxvt. extension
3066 { 40, PrivMode_132OK }, 3617 { 35, PrivMode_ShiftKeys }, // rxvt extension
3067 { 47, PrivMode_Screen }, 3618 { 40, PrivMode_132OK },
3068 { 66, PrivMode_aplKP }, 3619 // 41 xterm more fixes NYI
3620 // 45 margin bell NYI
3621 // 46 start logging
3622 { 47, PrivMode_Screen },
3623 { 66, PrivMode_aplKP },
3069#ifndef NO_BACKSPACE_KEY 3624#ifndef NO_BACKSPACE_KEY
3070 { 67, PrivMode_BackSpace }, 3625 { 67, PrivMode_BackSpace },
3071#endif 3626#endif
3072 { 1000, PrivMode_MouseX11 }, 3627 { 1000, PrivMode_MouseX11 },
3073 { 1010, PrivMode_TtyOutputInh }, 3628 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3074 { 1011, PrivMode_Keypress }, 3629 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3075 { 1047, PrivMode_Screen }, 3630 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3076 }; 3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3632 { 1011, PrivMode_Keypress }, // rxvt extension
3633 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI
3636 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor
3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3640 };
3077 3641
3078 if (nargs == 0) 3642 if (nargs == 0)
3079 return; 3643 return;
3080 3644
3081/* make lo/hi boolean */ 3645 /* make lo/hi boolean */
3082 if (mode == 'l') 3646 if (mode == 'l')
3083 mode = 0; /* reset */ 3647 mode = 0; /* reset */
3084 else if (mode == 'h') 3648 else if (mode == 'h')
3085 mode = 1; /* set */ 3649 mode = 1; /* set */
3086 3650
3087 for (i = 0; i < nargs; i++) { 3651 for (i = 0; i < nargs; i++)
3652 {
3088 state = -1; 3653 state = -1;
3089 3654
3090 /* basic handling */ 3655 /* basic handling */
3091 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3656 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3092 if (argtopriv[j].argval == arg[i]) { 3657 if (argtopriv[j].argval == arg[i])
3658 {
3093 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3659 state = privcases (mode, argtopriv[j].bit);
3094 break; 3660 break;
3095 } 3661 }
3096 3662
3097 /* extra handling for values with state unkept */ 3663 /* extra handling for values with state unkept */
3098 if (state == -1)
3099 switch (arg[i]) { 3664 switch (arg[i])
3665 {
3100 case 1048: /* alternative cursor save */ 3666 case 1048: /* alternative cursor save */
3101 if (mode == 0) 3667 if (Options & Opt_secondaryScreen)
3102 rxvt_scr_cursor(aR_ RESTORE); 3668 if (mode == 0)
3103 else if (mode == 1) 3669 scr_cursor (RESTORE);
3104 rxvt_scr_cursor(aR_ SAVE); 3670 else if (mode == 1)
3105 /* FALLTHROUGH */ 3671 scr_cursor (SAVE);
3106 default: 3672 break;
3107 continue; /* for(;i;) */ 3673 }
3108 }
3109 3674
3675 if (state >= 0)
3110 /* extra handling for values with valid 0 or 1 state */ 3676 /* extra handling for values with valid 0 or 1 state */
3111 switch (arg[i]) { 3677 switch (arg[i])
3678 {
3112 /* case 1: - application cursor keys */ 3679 /* case 1: - application cursor keys */
3113 case 2: /* VT52 mode */ 3680 case 2: /* VT52 mode */
3114 /* oddball mode. should be set regardless of set/reset 3681 /* oddball mode. should be set regardless of set/reset
3115 * parameter. Return from VT52 mode with an ESC < from 3682 * parameter. Return from VT52 mode with an ESC < from
3116 * within VT52 mode 3683 * within VT52 mode
3117 */ 3684 */
3118 PrivMode(1, PrivMode_vt52); 3685 PrivMode (1, PrivMode_vt52);
3119 break; 3686 break;
3120 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3121 if (R->PrivateModes & PrivMode_132OK) 3688 if (PrivateModes & PrivMode_132OK)
3122 rxvt_set_widthheight(aR_ 3689 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3123 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3690 break;
3124 (unsigned int)R->TermWin.height);
3125 break;
3126 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3127 if (state) 3692 if (state)
3128 R->Options &= ~Opt_jumpScroll; 3693 Options &= ~Opt_jumpScroll;
3129 else 3694 else
3130 R->Options |= Opt_jumpScroll; 3695 Options |= Opt_jumpScroll;
3131 break; 3696 break;
3132 case 5: /* reverse video */ 3697 case 5: /* reverse video */
3133 rxvt_scr_rvideo_mode(aR_ state); 3698 scr_rvideo_mode (state);
3134 break; 3699 break;
3135 case 6: /* relative/absolute origins */ 3700 case 6: /* relative/absolute origins */
3136 rxvt_scr_relative_origin(aR_ state); 3701 scr_relative_origin (state);
3137 break; 3702 break;
3138 case 7: /* autowrap */ 3703 case 7: /* autowrap */
3139 rxvt_scr_autowrap(aR_ state); 3704 scr_autowrap (state);
3140 break; 3705 break;
3141 /* case 8: - auto repeat, can't do on a per window basis */ 3706 /* case 8: - auto repeat, can't do on a per window basis */
3142 case 9: /* X10 mouse reporting */ 3707 case 9: /* X10 mouse reporting */
3143 if (state) /* orthogonal */ 3708 if (state) /* orthogonal */
3144 R->PrivateModes &= ~(PrivMode_MouseX11); 3709 PrivateModes &= ~PrivMode_MouseX11;
3145 break; 3710 break;
3146#ifdef menuBar_esc 3711#ifdef menuBar_esc
3147 case menuBar_esc: 3712 case menuBar_esc:
3148#ifdef MENUBAR 3713#ifdef MENUBAR
3149 rxvt_map_menuBar(aR_ state); 3714 map_menuBar (state);
3150#endif 3715#endif
3151 break; 3716 break;
3152#endif 3717#endif
3153#ifdef scrollBar_esc 3718#ifdef scrollBar_esc
3154 case scrollBar_esc: 3719 case scrollBar_esc:
3155 if (rxvt_scrollbar_mapping(aR_ state)) { 3720 if (scrollbar_mapping (state))
3156 R->resize_all_windows (0, 0, 0); 3721 {
3722 resize_all_windows (0, 0, 0);
3157 R->scr_touch (true); 3723 scr_touch (true);
3158 } 3724 }
3159 break; 3725 break;
3160#endif 3726#endif
3161 case 25: /* visible/invisible cursor */ 3727 case 25: /* visible/invisible cursor */
3162 rxvt_scr_cursor_visible(aR_ state); 3728 scr_cursor_visible (state);
3163 break; 3729 break;
3164 /* case 35: - shift keys */ 3730 /* case 35: - shift keys */
3165 /* case 40: - 80 <--> 132 mode */ 3731 /* case 40: - 80 <--> 132 mode */
3166 case 47: /* secondary screen */ 3732 case 47: /* secondary screen */
3167 rxvt_scr_change_screen(aR_ state); 3733 scr_change_screen (state);
3168 break; 3734 break;
3169 /* case 66: - application key pad */ 3735 /* case 66: - application key pad */
3170 /* case 67: - backspace key */ 3736 /* case 67: - backspace key */
3171 case 1000: /* X11 mouse reporting */ 3737 case 1000: /* X11 mouse reporting */
3172 if (state) /* orthogonal */ 3738 if (state) /* orthogonal */
3173 R->PrivateModes &= ~(PrivMode_MouseX10); 3739 PrivateModes &= ~PrivMode_MouseX10;
3174 break; 3740 break;
3175#if 0 3741#if 0
3176 case 1001: 3742 case 1001:
3177 break; /* X11 mouse highlighting */ 3743 break; /* X11 mouse highlighting */
3178#endif 3744#endif
3179 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3180 if (state) 3746 if (state)
3181 R->Options &= ~Opt_scrollTtyOutput; 3747 Options &= ~Opt_scrollTtyOutput;
3182 else 3748 else
3183 R->Options |= Opt_scrollTtyOutput; 3749 Options |= Opt_scrollTtyOutput;
3184 break; 3750 break;
3185 case 1011: /* scroll to bottom on key press */ 3751 case 1011: /* scroll to bottom on key press */
3186 if (state) 3752 if (state)
3187 R->Options |= Opt_scrollTtyKeypress; 3753 Options |= Opt_scrollTtyKeypress;
3188 else 3754 else
3189 R->Options &= ~Opt_scrollTtyKeypress; 3755 Options &= ~Opt_scrollTtyKeypress;
3190 break; 3756 break;
3191 case 1047: /* secondary screen w/ clearing */ 3757 case 1047: /* secondary screen w/ clearing last */
3758 if (Options & Opt_secondaryScreen)
3192 if (R->current_screen != PRIMARY) 3759 if (current_screen != PRIMARY)
3193 R->scr_erase_screen (2); 3760 scr_erase_screen (2);
3194 rxvt_scr_change_screen(aR_ state); 3761 scr_change_screen (state);
3195 /* FALLTHROUGH */ 3762 break;
3196 default: 3763 case 1049: /* secondary screen w/ clearing first */
3197 break; 3764 scr_change_screen (state);
3198 } 3765 if (Options & Opt_secondaryScreen)
3766 if (current_screen != PRIMARY)
3767 scr_erase_screen (2);
3768 break;
3769 default:
3770 break;
3771 }
3199 } 3772 }
3200} 3773}
3201/*}}} */ 3774/*}}} */
3202 3775
3203/*{{{ process sgr sequences */ 3776/*{{{ process sgr sequences */
3204/* INTPROTO */
3205void 3777void
3206rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3778rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3207{ 3779{
3208 unsigned int i; 3780 unsigned int i;
3209 short rendset; 3781 short rendset;
3210 int rendstyle; 3782 int rendstyle;
3211 3783
3212 if (nargs == 0) { 3784 if (nargs == 0)
3213 rxvt_scr_rendition(aR_ 0, ~RS_None);
3214 return;
3215 } 3785 {
3786 scr_rendition (0, ~RS_None);
3787 return;
3788 }
3789
3216 for (i = 0; i < nargs; i++) { 3790 for (i = 0; i < nargs; i++)
3791 {
3217 rendset = -1; 3792 rendset = -1;
3218 switch (arg[i]) { 3793 switch (arg[i])
3219 case 0: 3794 {
3795 case 0:
3220 rendset = 0, rendstyle = ~RS_None; 3796 rendset = 0, rendstyle = ~RS_None;
3221 break; 3797 break;
3222 case 1: 3798 case 1:
3223 rendset = 1, rendstyle = RS_Bold; 3799 rendset = 1, rendstyle = RS_Bold;
3224 break; 3800 break;
3225 case 4: 3801 //case 2: // faint or second colour
3802 case 4:
3226 rendset = 1, rendstyle = RS_Uline; 3803 rendset = 1, rendstyle = RS_Uline;
3227 break; 3804 break;
3228 case 5: 3805 case 5: // slowly blinking
3806 case 6: // rapidly blinking
3229 rendset = 1, rendstyle = RS_Blink; 3807 rendset = 1, rendstyle = RS_Blink;
3230 break; 3808 break;
3231 case 7: 3809 //case 6: // scoansi light background
3810 case 7:
3232 rendset = 1, rendstyle = RS_RVid; 3811 rendset = 1, rendstyle = RS_RVid;
3233 break; 3812 break;
3234 case 22: 3813 case 8:
3814 // invisible. NYI
3815 break;
3816 //case 9: // crossed out
3817 //case 10: // scoansi acs off, primary font
3818 //case 11: // scoansi acs on, first alt font
3819 //case 12: // scoansi acs on, |0x80, second alt font
3820 //...
3821 //case 19: // ninth alt font
3822 //case 20: // gothic
3823 case 21: // disable bold, faint
3235 rendset = 0, rendstyle = RS_Bold; 3824 rendset = 0, rendstyle = RS_Bold;
3236 break; 3825 break;
3237 case 24: 3826 case 22:
3827 rendset = 0, rendstyle = RS_Bold;
3828 break;
3829 //case 23: disable italic
3830 case 24:
3238 rendset = 0, rendstyle = RS_Uline; 3831 rendset = 0, rendstyle = RS_Uline;
3239 break; 3832 break;
3240 case 25: 3833 case 25:
3241 rendset = 0, rendstyle = RS_Blink; 3834 rendset = 0, rendstyle = RS_Blink;
3242 break; 3835 break;
3243 case 27: 3836 case 27:
3244 rendset = 0, rendstyle = RS_RVid; 3837 rendset = 0, rendstyle = RS_RVid;
3245 break; 3838 break;
3246 } 3839 //case 28: // visible. NYI
3840 //case 29: // not crossed-out
3841 }
3842
3247 if (rendset != -1) { 3843 if (rendset != -1)
3248 rxvt_scr_rendition(aR_ rendset, rendstyle); 3844 {
3845 scr_rendition (rendset, rendstyle);
3249 continue; /* for(;i;) */ 3846 continue; /* for (;i;) */
3250 } 3847 }
3251 3848
3252 switch (arg[i]) { 3849 switch (arg[i])
3253 case 30: 3850 {
3851 case 30:
3254 case 31: /* set fg color */ 3852 case 31: /* set fg color */
3255 case 32: 3853 case 32:
3256 case 33: 3854 case 33:
3257 case 34: 3855 case 34:
3258 case 35: 3856 case 35:
3259 case 36: 3857 case 36:
3260 case 37: 3858 case 37:
3261 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3859 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3262 Color_fg); 3860 break;
3263 break;
3264#ifdef TTY_256COLOR 3861#ifdef TTY_256COLOR
3265 case 38: 3862 case 38:
3266 if (nargs > i + 2 && arg[i + 1] == 5) { 3863 if (nargs > i + 2 && arg[i + 1] == 5)
3267 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3864 {
3268 Color_fg); 3865 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3269 i += 2; 3866 i += 2;
3270 } 3867 }
3271 break; 3868 break;
3272#endif 3869#endif
3273 case 39: /* default fg */ 3870 case 39: /* default fg */
3274 rxvt_scr_color(aR_ Color_fg, Color_fg); 3871 scr_color (Color_fg, Color_fg);
3275 break; 3872 break;
3276 3873
3277 case 40: 3874 case 40:
3278 case 41: /* set bg color */ 3875 case 41: /* set bg color */
3279 case 42: 3876 case 42:
3280 case 43: 3877 case 43:
3281 case 44: 3878 case 44:
3282 case 45: 3879 case 45:
3283 case 46: 3880 case 46:
3284 case 47: 3881 case 47:
3285 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3286 Color_bg); 3883 break;
3287 break;
3288#ifdef TTY_256COLOR 3884#ifdef TTY_256COLOR
3289 case 48: 3885 case 48:
3290 if (nargs > i + 2 && arg[i + 1] == 5) { 3886 if (nargs > i + 2 && arg[i + 1] == 5)
3291 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3887 {
3292 Color_bg); 3888 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3293 i += 2; 3889 i += 2;
3294 } 3890 }
3295 break; 3891 break;
3296#endif 3892#endif
3297 case 49: /* default bg */ 3893 case 49: /* default bg */
3298 rxvt_scr_color(aR_ Color_bg, Color_bg); 3894 scr_color (Color_bg, Color_bg);
3299 break; 3895 break;
3300 3896
3301#ifndef NO_BRIGHTCOLOR 3897#ifndef NO_BRIGHTCOLOR
3302 case 90: 3898 case 90:
3303 case 91: /* set bright fg color */ 3899 case 91: /* set bright fg color */
3304 case 92: 3900 case 92:
3305 case 93: 3901 case 93:
3306 case 94: 3902 case 94:
3307 case 95: 3903 case 95:
3308 case 96: 3904 case 96:
3309 case 97: 3905 case 97:
3310 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3906 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3311 Color_fg); 3907 Color_fg);
3312 break; 3908 break;
3313 case 100: 3909 case 100:
3314 case 101: /* set bright bg color */ 3910 case 101: /* set bright bg color */
3315 case 102: 3911 case 102:
3316 case 103: 3912 case 103:
3317 case 104: 3913 case 104:
3318 case 105: 3914 case 105:
3319 case 106: 3915 case 106:
3320 case 107: 3916 case 107:
3321 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3917 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3322 Color_bg); 3918 Color_bg);
3323 break; 3919 break;
3324#endif 3920#endif
3325 } 3921
3922 }
3326 } 3923 }
3327} 3924}
3328/*}}} */ 3925/*}}} */
3329 3926
3330/*{{{ process Rob Nation's own graphics mode sequences */ 3927/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3331/* INTPROTO */
3332void 3928void
3333rxvt_process_graphics(pR) 3929rxvt_term::process_graphics ()
3334{ 3930{
3335 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3931 unicode_t ch, cmd = cmd_getc ();
3336 3932
3337#ifndef RXVT_GRAPHICS 3933 if (cmd == 'Q')
3338 if (cmd == 'Q') { /* query graphics */ 3934 { /* query graphics */
3339 R->tt_printf("\033G0\n"); /* no graphics */ 3935 tt_printf ("\033G0\n"); /* no graphics */
3340 return; 3936 return;
3341 } 3937 }
3342/* swallow other graphics sequences until terminating ':' */ 3938 /* swallow other graphics sequences until terminating ':' */
3343 do 3939 do
3344 ch = rxvt_cmd_getc(aR); 3940 ch = cmd_getc ();
3345 while (ch != ':'); 3941 while (ch != ':');
3346#else
3347 unsigned int nargs;
3348 int args[NGRX_PTS];
3349 unsigned char *text = NULL;
3350
3351 if (cmd == 'Q') { /* query graphics */
3352 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3353 return;
3354 }
3355 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3356 int neg;
3357
3358 ch = rxvt_cmd_getc(aR);
3359 neg = (ch == '-');
3360 if (neg || ch == '+')
3361 ch = rxvt_cmd_getc(aR);
3362
3363 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3364 args[nargs] = args[nargs] * 10 + (ch - '0');
3365 if (neg)
3366 args[nargs] = -args[nargs];
3367
3368 nargs++;
3369 args[nargs] = 0;
3370 if (ch != ';')
3371 break;
3372 }
3373
3374 if ((cmd == 'T') && (nargs >= 5)) {
3375 int i, len = args[4];
3376
3377 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3378
3379 if (text != NULL) {
3380 for (i = 0; i < len; i++)
3381 text[i] = rxvt_cmd_getc(aR);
3382 text[len] = '\0';
3383 }
3384 }
3385 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3386#endif
3387} 3942}
3388/*}}} */ 3943/*}}} */
3389 3944
3390/* ------------------------------------------------------------------------- */ 3945/* ------------------------------------------------------------------------- */
3391 3946
3392/* 3947/*
3393 * Send printf() formatted output to the command. 3948 * Send printf () formatted output to the command.
3394 * Only use for small amounts of data. 3949 * Only use for small amounts of data.
3395 */ 3950 */
3396void 3951void
3397rxvt_term::tt_printf (const char *fmt,...) 3952rxvt_term::tt_printf (const char *fmt,...)
3398{ 3953{
3416 3971
3417 if (len) 3972 if (len)
3418 { 3973 {
3419 if (v_buflen == 0) 3974 if (v_buflen == 0)
3420 { 3975 {
3421 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3976 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3977
3422 if (written == len) 3978 if ((unsigned int)written == len)
3423 return; 3979 return;
3424 3980
3425 data += written; 3981 data += written;
3426 len -= written; 3982 len -= written;
3427 } 3983 }

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