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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.21 by pcg, Thu Dec 18 08:06:46 2003 UTC vs.
Revision 1.120 by root, Tue Aug 10 22:36:30 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.21 2003/12/18 08:06:46 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58/* INTPROTO */
59void 63void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
61{ 65{
62 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
63 unsigned int newlen; 67 unsigned int newlen;
64 KeySym keysym; 68 KeySym keysym;
65#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
66 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
67#endif 71#endif
68 int valid_keysym; 72 int valid_keysym;
69 unsigned char *kbuf = R->kbuf; 73 unsigned char kbuf[KBUFSZ];
70 74
71/* 75 /*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
74 * 78 *
75 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
76 */ 80 */
77 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
78 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
79 meta = (ev->state & R->ModMetaMask); 83 meta = (ev.state & ModMetaMask);
80 84
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
82 { 86 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
85 } 89 }
86 90
87 kbuf[0] = 0; 91 kbuf[0] = 0;
88 92
89#ifdef USE_XIM 93#ifdef USE_XIM
90 if (R->Input_Context) 94 if (Input_Context)
91 { 95 {
92 Status status_return; 96 Status status_return;
93 97
98#if 0
94#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
98 else 103 else
99#endif 104#endif
105#endif
100 { 106 {
101 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
102 108
103 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
107 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
110 if (R->rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 117 SET_LOCALE (locale);
112 118
113 if (status_return == XLookupChars 119 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
115 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
116 wkbuf[len] = 0; 130 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0) 132 if (len < 0)
119 len = 0; 133 len = 0;
120 } 134 }
135 }
121 else 136 else
122 len = 0; 137 len = 0;
123 } 138 }
124 139
125 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
127 } 142 }
128 else 143 else
129#endif 144#endif
130 { 145 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
133 } 148 }
134 149
135 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
136 { 153 {
137/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
139# ifdef HOTKEY_CTRL 156 {
140 if (ctrl)
141# else 157#else
142 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
143# endif 260# endif
144 { 261 )
145 if (keysym == R->ks_bigfont)
146 { 262 {
147 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
148 return; 264 tt_write (&ch, 1);
149 } 265 }
150 else if (keysym == R->ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
151 { 275 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace: 277 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
273 } else 283 }
274 STRCPY(kbuf, R->key_backspace); 284 else
275# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif 287#endif
288#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
289 case XK_Delete: 289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
291# ifdef MULTICHAR_SET 291 break;
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif 292#endif
302 break; 293 case XK_Tab:
303#endif 294 if (shft)
304 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
305 if (shft) 296 else
306 STRCPY(kbuf, "\033[Z"); 297 {
307 else {
308#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 299 if (ctrl)
310 meta = 1; 300 meta = 1;
311#endif 301#endif
312#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
314 meta = 1; 304 meta = 1;
315#endif 305#endif
316 newlen = 0; 306 newlen = 0;
317 } 307 }
318 break; 308 break;
319
320 309
321#ifdef XK_KP_Left 310#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
327 STRCPY(kbuf, "\033OZ"); 316 {
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
329 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
330 } else 319 break;
320 }
321 else
331 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
334#endif 325#endif
335 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
341 /* do Shift first */ 332 /* do Shift first */
342 if (shft) 333 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
344 else if (ctrl) { 335 else if (ctrl)
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ?? 336 {
351 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
352 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
353 339 }
354 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
355 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
356 m = 0; 342 break;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380 343
381#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
383 case XK_KP_Prior: 346 case XK_KP_Prior:
384 /* allow shift to override */ 347 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
386 STRCPY(kbuf, "\033Oy"); 349 {
387 break; 350 STRCPY (kbuf, "\033Oy");
388 } 351 break;
389 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
390# endif 354# endif
391 case XK_Prior: 355 case XK_Prior:
392 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
393 break; 357 break;
394# ifdef XK_KP_Next 358# ifdef XK_KP_Next
395 case XK_KP_Next: 359 case XK_KP_Next:
396 /* allow shift to override */ 360 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
398 STRCPY(kbuf, "\033Os"); 362 {
399 break; 363 STRCPY (kbuf, "\033Os");
400 } 364 break;
401 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
402# endif 367# endif
403 case XK_Next: 368 case XK_Next:
404 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
405 break; 370 break;
406#endif 371#endif
407 case XK_KP_Enter: 372 case XK_KP_Enter:
408 /* allow shift to override */ 373 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
410 STRCPY(kbuf, "\033OM"); 375 {
411 } else { 376 STRCPY (kbuf, "\033OM");
412 kbuf[0] = '\r'; 377 }
413 kbuf[1] = '\0'; 378 else
414 } 379 {
415 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
416 384
417#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
418 case XK_KP_Begin: 386 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
420 break; 388 break;
421 389
422 case XK_KP_Insert: 390 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
424 break; 392 break;
425 393
426 case XK_KP_Delete: 394 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
428 break; 396 break;
429#endif 397#endif
430 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
436 break; 404 break;
437 405
438 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */ 422 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
456 STRCPY(kbuf, "\033Oj"); 424 {
457 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
458 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
461 } 432 }
462 break; 433 break;
463 434
464 case XK_Find: 435 case XK_Find:
465 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
466 break; 437 break;
467 case XK_Insert: 438 case XK_Insert:
468 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
469 break; 440 break;
470#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove: 442 case DXK_Remove:
472 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
473#endif 444#endif
474 case XK_Execute: 445 case XK_Execute:
475 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
476 break; 447 break;
477 case XK_Select: 448 case XK_Select:
478 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
479 break; 450 break;
480#ifdef XK_KP_End 451#ifdef XK_KP_End
481 case XK_KP_End: 452 case XK_KP_End:
482 /* allow shift to override */ 453 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 STRCPY(kbuf, "\033Oq"); 455 {
485 break; 456 STRCPY (kbuf, "\033Oq");
486 } 457 break;
487 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
488#endif 460#endif
489 case XK_End: 461 case XK_End:
490 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
491 break; 463 break;
492#ifdef XK_KP_Home 464#ifdef XK_KP_Home
493 case XK_KP_Home: 465 case XK_KP_Home:
494 /* allow shift to override */ 466 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
496 STRCPY(kbuf, "\033Ow"); 468 {
497 break; 469 STRCPY (kbuf, "\033Ow");
498 } 470 break;
499 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
500#endif 473#endif
501 case XK_Home: 474 case XK_Home:
502 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
503 break; 476 break;
504 477
505#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
507 480
508 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
514 break; 487 break;
515 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
521 break; 494 break;
522 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
527 break; 500 break;
528 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
531 break; 504 break;
532 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
534 break; 507 break;
535 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
537 break; 510 break;
538 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
558 break; 531 break;
559#undef FKEY 532#undef FKEY
560 default: 533 default:
561 newlen = 0; 534 newlen = 0;
562 break; 535 break;
563 } 536 }
564 if (newlen) 537 if (newlen)
565 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
566 } 539 }
567 /* 540
541 /*
568 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
569 */ 543 */
570#ifdef META8_OPTION 544#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
573#endif 547#endif
548
549 }
574 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
575 len = 1; 552 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else { 554 }
555 else
556 {
578#ifdef META8_OPTION 557#ifdef META8_OPTION
579 /* set 8-bit on */ 558 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
581 unsigned char *ch; 560 {
561 unsigned char *ch;
582 562
583 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80; 564 *ch |= 0x80;
585 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
586 } 571 }
587#endif 572
588#ifdef GREEK_SUPPORT 573 if (len <= 0)
589 if (R->greek_mode) 574 return; /* not mapped */
590 len = greek_xlat(kbuf, len); 575
591#endif 576 if (Options & Opt_scrollTtyKeypress)
592 /* nil */ ; 577 if (TermWin.view_start)
593 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
594 } 581 }
595 582
596 if (len <= 0) 583 /*
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
608 * 586 *
609 * eg, 587 * eg,
610 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */ 593 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618 596
619/* escape prefix */ 597 /* escape prefix */
620 if (meta 598 if (meta
621#ifdef META8_OPTION 599#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
623#endif 601#endif
624 ) { 602 )
603 {
625 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
628 } 606 }
607
629#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
630 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
631 char *p; 610 unsigned char *p;
632 int i; 611 int i;
633 612
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
640 R->tt_write(kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
641} 619}
642/*}}} */ 620/*}}} */
643 621
644#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
646/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int 625unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
650{ 627{
651 unsigned int n, s; 628 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655 629
656 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
658 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
663 s += n; 639 s += n;
664 } 640 }
641
665 if (count > s) { 642 if (count > s)
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
669 for (; count--;) 648 for (; count--;)
670 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr; 650
672 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
673 return 0; 653 return 0;
674} 654}
675#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
676 656
677void 657void
678rxvt_term::flush () 658rxvt_term::flush ()
679{ 659{
680#ifdef TRANSPARENT 660#ifdef TRANSPARENT
681 if (want_full_refresh) 661 if (want_full_refresh)
682 { 662 {
683 want_full_refresh = 0; 663 want_full_refresh = 0;
684 rxvt_scr_clear (this); 664 scr_clear ();
685 rxvt_scr_touch (this, False); 665 scr_touch (false);
686 want_refresh = 1;
687 } 666 }
688#endif 667#endif
689 668
690 if (want_refresh) 669 if (want_refresh)
691 { 670 {
692 rxvt_scr_refresh (this, refresh_type); 671 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1); 672 scrollbar_show (1);
694#ifdef USE_XIM 673#ifdef USE_XIM
695 rxvt_IMSendSpot (this); 674 IMSendSpot ();
696#endif 675#endif
697 } 676 }
698 677
699 XFlush (Xdisplay); 678 display->flush ();
700#if 0 679
701 if (XPending (Xdisplay)) process_x_events (); 680 flush_ev.stop ();
702 if (XPending (Xdisplay)) process_x_events ();
703#endif
704} 681}
705 682
706void 683void
707rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
708{ 685{
709 SET_R (this); 686 SET_R (this);
710 SET_LOCALE (locale); 687 SET_LOCALE (locale);
711 688
689 display->flush ();
690
691 if (want_refresh && !flush_ev.active)
692 flush_ev.start (NOW + 0.01);
693}
694
695void
696rxvt_term::flush_cb (time_watcher &w)
697{
698 SET_R (this);
699 SET_LOCALE (locale);
700
701 refresh_limit = 1;
702 refresh_count = 0;
712 flush (); 703 flush ();
713} 704}
714 705
706#ifdef CURSOR_BLINK
715void 707void
716rxvt_term::process_x_events ()
717{
718 do
719 {
720 XEvent xev;
721
722 XNextEvent (Xdisplay, &xev);
723
724#if defined(CURSOR_BLINK)
725 if ((Options & Opt_cursorBlink)
726 && xev.type == KeyPress)
727 {
728 if (hidden_cursor)
729 {
730 hidden_cursor = 0;
731 want_refresh = 1;
732 }
733
734 blink_ev.start (NOW + BLINK_INTERVAL);
735 }
736#endif
737
738#if defined(POINTER_BLANK)
739 if ((Options & Opt_pointerBlank)
740 && (pointerBlankDelay > 0))
741 {
742 if (xev.type == MotionNotify
743 || xev.type == ButtonPress
744 || xev.type == ButtonRelease)
745 if (hidden_pointer)
746 pointer_unblank ();
747
748 if (xev.type == KeyPress && hidden_pointer == 0)
749 pointer_blank ();
750 }
751#endif
752
753#ifdef USE_XIM
754 if (!XFilterEvent (&xev, xev.xany.window))
755#endif
756 rxvt_process_x_event (this, &xev);
757 }
758 while (XPending (Xdisplay));
759}
760
761void
762rxvt_term::blink_cb (time_watcher &w) 708rxvt_term::cursor_blink_cb (time_watcher &w)
763{ 709{
764 w.at += BLINK_INTERVAL;
765 hidden_cursor = !hidden_cursor; 710 hidden_cursor = !hidden_cursor;
766 want_refresh = 1; 711 want_refresh = 1;
767}
768 712
713 w.start (w.at + BLINK_INTERVAL);
714}
715#endif
716
717#ifdef TEXT_BLINK
769void 718void
770rxvt_term::x_cb (io_watcher &w, short revents) 719rxvt_term::text_blink_cb (time_watcher &w)
771{ 720{
772 SET_R (this); 721 if (scr_refresh_rend (RS_Blink, RS_Blink))
773 SET_LOCALE (locale); 722 {
774 723 hidden_text = !hidden_text;
775 process_x_events (); 724 want_refresh = 1;
725 w.start (w.at + TEXT_BLINK_INTERVAL);
726 }
776} 727}
728#endif
729
730#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
731void
732rxvt_term::cont_scroll_cb (time_watcher &w)
733{
734 if ((scrollbar_isUp() || scrollbar_isDn()) &&
735 scr_page (scrollbar_isUp() ? UP : DN, 1))
736 {
737 refresh_type |= SMOOTH_REFRESH;
738 want_refresh = 1;
739 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
740 }
741}
742#endif
743
744#ifdef SELECTION_SCROLLING
745void
746rxvt_term::sel_scroll_cb (time_watcher &w)
747{
748 if (scr_page (scroll_selection_dir, scroll_selection_lines))
749 {
750 selection_extend (selection_save_x, selection_save_y, selection_save_state);
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
754 }
755}
756#endif
757
758#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
759void
760rxvt_term::slip_wheel_cb (time_watcher &w)
761{
762 if (mouse_slip_wheel_speed == 0
763 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
764 : scr_page (UP, mouse_slip_wheel_speed))
765 {
766 refresh_type |= SMOOTH_REFRESH;
767 want_refresh = 1;
768 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
769 }
770}
771#endif
777 772
778bool 773bool
779rxvt_term::pty_fill () 774rxvt_term::pty_fill ()
780{ 775{
781 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 776 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
777
778 if (CBUFSIZ == n)
779 {
780 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
781 n = 0;
782 }
782 783
783 memmove (cmdbuf_base, cmdbuf_ptr, n); 784 memmove (cmdbuf_base, cmdbuf_ptr, n);
784 cmdbuf_ptr = cmdbuf_base; 785 cmdbuf_ptr = cmdbuf_base;
785 cmdbuf_endp = cmdbuf_ptr + n; 786 cmdbuf_endp = cmdbuf_ptr + n;
786 787
787 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 788 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
788 789
789 if (n > 0) 790 if (n > 0)
790 { 791 {
791 cmdbuf_endp += n; 792 cmdbuf_endp += n;
792 return true; 793 return true;
793 } 794 }
794 else if (n < 0 && errno != EAGAIN) 795 else if (n < 0 && errno != EAGAIN)
795 destroy (); 796 destroy ();
796 797
797 return false; 798 return false;
798} 799}
799 800
800void 801void
801rxvt_term::pty_cb (io_watcher &w, short revents) 802rxvt_term::pty_cb (io_watcher &w, short revents)
… …
804 SET_LOCALE (locale); 805 SET_LOCALE (locale);
805 806
806 if (revents & EVENT_WRITE) 807 if (revents & EVENT_WRITE)
807 tt_write (0, 0); 808 tt_write (0, 0);
808 else if (revents & EVENT_READ) 809 else if (revents & EVENT_READ)
809 {
810 bool flag = true;
811
812 // loop, but don't allow a single term to monopolize us 810 // loop, but don't allow a single term to monopolize us
813 // the number of loops is fully arbitrary, and thus wrong
814 while (flag && pty_fill ()) 811 while (pty_fill ())
812 if (cmd_parse ())
813 break;
814}
815
816void
817rxvt_term::pointer_unblank ()
818{
819 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
820 recolour_cursor ();
821
822#ifdef POINTER_BLANK
823 hidden_pointer = 0;
824
825 if (Options & Opt_pointerBlank)
826 pointer_ev.start (NOW + pointerBlankDelay);
827#endif
828}
829
830#ifdef POINTER_BLANK
831void
832rxvt_term::pointer_blank ()
833{
834 if (! (Options & Opt_pointerBlank))
835 return;
836
837 XDefineCursor (display->display, TermWin.vt, blank_cursor);
838 XFlush (display->display);
839
840 hidden_pointer = 1;
841}
842
843void
844rxvt_term::pointer_cb (time_watcher &w)
845{
846 SET_R (this);
847 SET_LOCALE (locale);
848
849 pointer_blank ();
850}
851#endif
852
853void
854rxvt_term::mouse_report (XButtonEvent &ev)
855{
856 int button_number, key_state = 0;
857 int x, y;
858
859 x = ev.x;
860 y = ev.y;
861 pixel_position (&x, &y);
862
863 if (MEvent.button == AnyButton)
864 {
865 button_number = 3;
866 }
867 else
868 {
869 button_number = MEvent.button - Button1;
870 /* add 0x3D for wheel events, like xterm does */
871 if (button_number >= 3)
872 button_number += (64 - 3);
873 }
874
875 if (PrivateModes & PrivMode_MouseX10)
876 {
877 /*
878 * do not report ButtonRelease
879 * no state info allowed
880 */
881 key_state = 0;
882 if (button_number == 3)
883 return;
884 }
885 else
886 {
887 /* XTerm mouse reporting needs these values:
888 * 4 = Shift
889 * 8 = Meta
890 * 16 = Control
891 * plus will add in our own Double-Click reporting
892 * 32 = Double Click
893 */
894 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
895 + ((MEvent.state & ModMetaMask) ? 8 : 0)
896 + ((MEvent.state & ControlMask) ? 16 : 0);
897#ifdef MOUSE_REPORT_DOUBLECLICK
898 key_state += ((MEvent.clicks > 1) ? 32 : 0);
899#endif
900
901 }
902
903#ifdef DEBUG_MOUSEREPORT
904 fprintf (stderr, "Mouse [");
905 if (key_state & 16)
906 fputc ('C', stderr);
907 if (key_state & 4)
908 fputc ('S', stderr);
909 if (key_state & 8)
910 fputc ('A', stderr);
911 if (key_state & 32)
912 fputc ('2', stderr);
913 fprintf (stderr, "]: <%d>, %d/%d\n",
914 button_number,
915 x + 1,
916 y + 1);
917#else
918 tt_printf ("\033[M%c%c%c",
919 (32 + button_number + key_state),
920 (32 + x + 1),
921 (32 + y + 1));
922#endif
923}
924
925#ifdef USING_W11LIB
926void
927rxvt_W11_process_x_event (XEvent *ev)
928{
929 rxvt_t *r = rxvt_get_r ();
930
931 x_cb (*ev);
932}
933#endif
934
935/*{{{ process an X event */
936void
937rxvt_term::x_cb (XEvent &ev)
938{
939 SET_R (this);
940 SET_LOCALE (locale);
941
942#if defined(CURSOR_BLINK)
943 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
944 {
945 if (hidden_cursor)
946 {
947 hidden_cursor = 0;
948 want_refresh = 1;
815 { 949 }
816 if (!seen_input) 950
951 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
952 }
953#endif
954
955#if defined(POINTER_BLANK)
956 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
957 {
958 if (ev.type == MotionNotify
959 || ev.type == ButtonPress
960 || ev.type == ButtonRelease)
961 if (hidden_pointer)
962 pointer_unblank ();
963
964 if (ev.type == KeyPress && hidden_pointer == 0)
965 pointer_blank ();
966 }
967#endif
968
969#ifdef USE_XIM
970 if (XFilterEvent (&ev, None))
971 return;
972#endif
973
974 Window unused_root, unused_child;
975 int unused_root_x, unused_root_y;
976 unsigned int unused_mask;
977
978#ifdef DEBUG_X
979 const char *const eventnames[] =
980 { /* mason - this matches my system */
981 "",
982 "",
983 "KeyPress",
984 "KeyRelease",
985 "ButtonPress",
986 "ButtonRelease",
987 "MotionNotify",
988 "EnterNotify",
989 "LeaveNotify",
990 "FocusIn",
991 "FocusOut",
992 "KeymapNotify",
993 "Expose",
994 "GraphicsExpose",
995 "NoExpose",
996 "VisibilityNotify",
997 "CreateNotify",
998 "DestroyNotify",
999 "UnmapNotify",
1000 "MapNotify",
1001 "MapRequest",
1002 "ReparentNotify",
1003 "ConfigureNotify",
1004 "ConfigureRequest",
1005 "GravityNotify",
1006 "ResizeRequest",
1007 "CirculateNotify",
1008 "CirculateRequest",
1009 "PropertyNotify",
1010 "SelectionClear",
1011 "SelectionRequest",
1012 "SelectionNotify",
1013 "ColormapNotify",
1014 "ClientMessage",
1015 "MappingNotify"
1016 };
1017#endif
1018
1019#ifdef DEBUG_X
1020 struct timeval tp;
1021 struct tm *ltt;
1022 (void)gettimeofday (&tp, NULL);
1023 ltt = localtime (& (tp.tv_sec));
1024 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));
1025#endif
1026
1027 switch (ev.type)
1028 {
1029 case KeyPress:
1030 lookup_key (ev.xkey);
1031 break;
1032
1033#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1034 case KeyRelease:
1035 {
1036 if (!(ev.xkey.state & ControlMask))
1037 slip_wheel_ev.stop ();
1038 else
817 { 1039 {
818 seen_input = 1; 1040 KeySym ks;
819 /* once we know the shell is running, send the screen size. Again! */ 1041
820 tt_winch (); 1042 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1043 if (ks == XK_Control_L || ks == XK_Control_R)
1044 mouse_slip_wheel_speed = 0;
821 } 1045 }
1046 break;
1047 }
1048#endif
822 1049
823 uint32_t ch = NOCHAR; 1050 case ButtonPress:
1051 button_press (ev.xbutton);
1052 break;
824 1053
825 for (;;) 1054 case ButtonRelease:
1055 button_release (ev.xbutton);
1056 break;
1057
1058 case ClientMessage:
1059 if (ev.xclient.format == 32
1060 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1061 destroy ();
1062#ifdef OFFIX_DND
1063 /* OffiX Dnd (drag 'n' drop) protocol */
1064 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1065 && (ev.xclient.data.l[0] == DndFile
1066 || ev.xclient.data.l[0] == DndDir
1067 || ev.xclient.data.l[0] == DndLink))
1068 {
1069 /* Get Dnd data */
1070 Atom ActualType;
1071 int ActualFormat;
1072 unsigned char *data;
1073 unsigned long Size, RemainingBytes;
1074
1075 XGetWindowProperty (display->display, display->root,
1076 xa[XA_DNDSELECTION],
1077 0L, 1000000L,
1078 False, AnyPropertyType,
1079 &ActualType, &ActualFormat,
1080 &Size, &RemainingBytes,
1081 &data);
1082 XChangeProperty (display->display, display->root,
1083 XA_CUT_BUFFER0, XA_STRING,
1084 8, PropModeReplace,
1085 data, STRLEN (data));
1086 XFree (data);
1087 selection_paste (display->root, XA_CUT_BUFFER0, True);
1088 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1089 }
1090#endif /* OFFIX_DND */
1091 break;
1092
1093 case MappingNotify:
1094 XRefreshKeyboardMapping (&ev.xmapping);
1095 break;
1096
1097 /*
1098 * XXX: this is not the _current_ arrangement
1099 * Here's my conclusion:
1100 * If the window is completely unobscured, use bitblt's
1101 * to scroll. Even then, they're only used when doing partial
1102 * screen scrolling. When partially obscured, we have to fill
1103 * in the GraphicsExpose parts, which means that after each refresh,
1104 * we need to wait for the graphics expose or Noexpose events,
1105 * which ought to make things real slow!
1106 */
1107 case VisibilityNotify:
1108 switch (ev.xvisibility.state)
1109 {
1110 case VisibilityUnobscured:
1111 refresh_type = FAST_REFRESH;
1112 break;
1113 case VisibilityPartiallyObscured:
1114 refresh_type = SLOW_REFRESH;
1115 break;
1116 default:
1117 refresh_type = NO_REFRESH;
1118 break;
1119 }
1120 break;
1121
1122 case FocusIn:
1123 if (!TermWin.focus)
1124 {
1125 TermWin.focus = 1;
1126 want_refresh = 1;
1127#ifdef USE_XIM
1128 if (Input_Context != NULL)
1129 XSetICFocus (Input_Context);
1130#endif
1131#ifdef CURSOR_BLINK
1132 if (Options & Opt_cursorBlink)
1133 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1134#endif
1135#ifdef OFF_FOCUS_FADING
1136 if (rs[Rs_fade])
1137 {
1138 PixColors = PixColorsFocused;
1139 set_colorfgbg ();
1140 scr_clear ();
1141 scr_touch (true);
1142 }
1143#endif
1144
1145 }
1146 break;
1147
1148 case FocusOut:
1149 if (TermWin.focus)
1150 {
1151 TermWin.focus = 0;
1152 want_refresh = 1;
1153#ifdef USE_XIM
1154 if (Input_Context != NULL)
1155 XUnsetICFocus (Input_Context);
1156#endif
1157#ifdef CURSOR_BLINK
1158 if (Options & Opt_cursorBlink)
1159 cursor_blink_ev.stop ();
1160 hidden_cursor = 0;
1161#endif
1162#ifdef OFF_FOCUS_FADING
1163 if (rs[Rs_fade])
1164 {
1165 PixColors = PixColorsUnFocused;
1166 set_colorfgbg ();
1167 scr_clear ();
1168 scr_touch (true);
1169 }
1170#endif
1171
1172 }
1173 break;
1174
1175 case ConfigureNotify:
1176 if (ev.xconfigure.window == TermWin.parent[0])
1177 {
1178 int height, width;
1179
1180 do
1181 { /* Wrap lots of configures into one */
1182 width = ev.xconfigure.width;
1183 height = ev.xconfigure.height;
1184 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1185 }
1186 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1187
1188 if (szHint.width != width || szHint.height != height)
1189 resize_all_windows (width, height, 1);
1190
1191#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1192 if (Options & Opt_transparent)
1193 {
1194 check_our_parents ();
1195 if (am_transparent)
1196 want_refresh = want_full_refresh = 1;
1197 }
1198#endif
1199 }
1200 break;
1201
1202 case SelectionClear:
1203 selection_clear ();
1204 break;
1205
1206 case SelectionNotify:
1207 if (selection_wait == Sel_normal)
1208 selection_paste (ev.xselection.requestor,
1209 ev.xselection.property, True);
1210 break;
1211
1212 case SelectionRequest:
1213 selection_send (ev.xselectionrequest);
1214 break;
1215
1216 case UnmapNotify:
1217 TermWin.mapped = 0;
1218#ifdef TEXT_BLINK
1219 text_blink_ev.stop ();
1220#endif
1221 break;
1222
1223 case MapNotify:
1224 TermWin.mapped = 1;
1225#ifdef TEXT_BLINK
1226 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1227#endif
1228 break;
1229
1230#ifdef TRANSPARENT
1231 case ReparentNotify:
1232 rootwin_cb (ev);
1233 break;
1234#endif /* TRANSPARENT */
1235
1236 case GraphicsExpose:
1237 case Expose:
1238 if (ev.xany.window == TermWin.vt)
1239 {
1240 do
1241 scr_expose (ev.xexpose.x, ev.xexpose.y,
1242 ev.xexpose.width, ev.xexpose.height, False);
1243 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1244
1245 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1246
1247 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1248 scr_expose (ev.xexpose.x, ev.xexpose.y,
1249 ev.xexpose.width, ev.xexpose.height, False);
1250
1251 scr_refresh (refresh_type);
1252 }
1253 else
1254 {
1255 XEvent unused_event;
1256
1257 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1258 ;
1259 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1260 ;
1261
1262 if (isScrollbarWindow (ev.xany.window))
1263 {
1264 scrollBar.setIdle ();
1265 scrollbar_show (0);
1266 }
1267#ifdef MENUBAR
1268 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1269 menubar_expose ();
1270#endif
1271
1272#ifdef TRANSPARENT
1273 if (am_transparent && ev.xany.window == TermWin.parent[0])
1274 XClearWindow (display->display, ev.xany.window);
1275#endif
1276 }
1277 break;
1278
1279 case MotionNotify:
1280#ifdef POINTER_BLANK
1281 if (hidden_pointer)
1282 pointer_unblank ();
1283#endif
1284#if MENUBAR
1285 if (isMenuBarWindow (ev.xany.window))
1286 {
1287 menubar_control (ev.xbutton);
1288 break;
1289 }
1290#endif
1291 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1292 break;
1293
1294 if (ev.xany.window == TermWin.vt)
1295 {
1296 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1297 {
1298 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1299 ;
1300
1301 XQueryPointer (display->display, TermWin.vt,
1302 &unused_root, &unused_child,
1303 &unused_root_x, &unused_root_y,
1304 & (ev.xbutton.x), & (ev.xbutton.y),
1305 &unused_mask);
1306#ifdef MOUSE_THRESHOLD
1307 /* deal with a `jumpy' mouse */
1308 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1309 {
1310#endif
1311 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1312 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1313#ifdef SELECTION_SCROLLING
1314 if (ev.xbutton.y < TermWin.int_bwidth
1315 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1316 {
1317 int dist;
1318
1319 /* don't clobber the current delay if we are
1320 * already in the middle of scrolling.
1321 */
1322 if (!sel_scroll_ev.active)
1323 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1324
1325 /* save the event params so we can highlight
1326 * the selection in the pending-scroll loop
1327 */
1328 selection_save_x=ev.xbutton.x;
1329 selection_save_y=ev.xbutton.y;
1330 selection_save_state=
1331 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1332
1333 /* calc number of lines to scroll */
1334 if (ev.xbutton.y<TermWin.int_bwidth)
1335 {
1336 scroll_selection_dir = UP;
1337 dist = TermWin.int_bwidth - ev.xbutton.y;
1338 }
1339 else
1340 {
1341 scroll_selection_dir = DN;
1342 dist = ev.xbutton.y -
1343 (TermWin.int_bwidth + TermWin.height);
1344 }
1345 scroll_selection_lines= (Pixel2Height (dist)/
1346 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1347 MIN_IT (scroll_selection_lines,
1348 SELECTION_SCROLL_MAX_LINES);
1349 }
1350 else
1351 {
1352 /* we are within the text window, so we
1353 * shouldn't be scrolling
1354 */
1355 if (sel_scroll_ev.active)
1356 sel_scroll_ev.stop();
1357 }
1358#endif
1359#ifdef MOUSE_THRESHOLD
1360
1361 }
1362#endif
1363
1364 }
1365 }
1366 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1367 {
1368 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1369 MotionNotify, &ev)) ;
1370 XQueryPointer (display->display, scrollBar.win,
1371 &unused_root, &unused_child,
1372 &unused_root_x, &unused_root_y,
1373 & (ev.xbutton.x), & (ev.xbutton.y),
1374 &unused_mask);
1375 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1376 scrollbar_size ());
1377 scr_refresh (refresh_type);
1378 refresh_limit = 0;
1379 scrollbar_show (1);
1380 }
1381 break;
1382 }
1383}
1384
1385void
1386rxvt_term::rootwin_cb (XEvent &ev)
1387{
1388 SET_R (this);
1389 SET_LOCALE (locale);
1390
1391 switch (ev.type)
1392 {
1393 case PropertyNotify:
1394 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1395 {
1396 if (ev.xproperty.state == PropertyNewValue)
1397 selection_property (ev.xproperty.window, ev.xproperty.atom);
1398 break;
1399 }
1400#ifdef TRANSPARENT
1401 else
1402 {
1403 /*
1404 * if user used some Esetroot compatible prog to set the root bg,
1405 * use the property to determine the pixmap. We use it later on.
1406 */
1407 if (xa[XA_XROOTPMAPID] == 0)
1408 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1409
1410 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1411 return;
1412 }
1413
1414 /* FALLTHROUGH */
1415 case ReparentNotify:
1416 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1417 want_refresh = want_full_refresh = 1;
1418 break;
1419#endif
1420 }
1421}
1422
1423void
1424rxvt_term::button_press (XButtonEvent &ev)
1425{
1426 int reportmode = 0, clickintime;
1427
1428 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1429 if (!bypass_keystate)
1430 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1431 /*
1432 * VT window processing of button press
1433 */
1434 if (ev.window == TermWin.vt)
1435 {
1436 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1437 if (reportmode)
1438 {
1439 /* mouse report from vt window */
1440 /* save the xbutton state (for ButtonRelease) */
1441 MEvent.state = ev.state;
1442#ifdef MOUSE_REPORT_DOUBLECLICK
1443 if (ev.button == MEvent.button && clickintime)
826 { 1444 {
827 if (ch == NOCHAR) 1445 /* same button, within alloted time */
828 ch = next_char (); 1446 MEvent.clicks++;
1447 if (MEvent.clicks > 1)
1448 {
1449 /* only report double clicks */
1450 MEvent.clicks = 2;
1451 mouse_report (ev);
829 1452
830 if (ch == NOCHAR) // TODO: improve 1453 /* don't report the release */
1454 MEvent.clicks = 0;
1455 MEvent.button = AnyButton;
1456 }
1457 }
1458 else
1459 {
1460 /* different button, or time expired */
1461 MEvent.clicks = 1;
1462 MEvent.button = ev.button;
1463 mouse_report (ev);
1464 }
1465#else
1466 MEvent.button = ev.button;
1467 mouse_report (ev);
1468#endif /* MOUSE_REPORT_DOUBLECLICK */
1469
1470 }
1471 else
1472 {
1473 if (ev.button != MEvent.button)
1474 MEvent.clicks = 0;
1475 switch (ev.button)
1476 {
1477 case Button1:
1478 /* allow shift+left click to extend selection */
1479 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1480 {
1481 if (MEvent.button == Button1 && clickintime)
1482 selection_rotate (ev.x, ev.y);
1483 else
1484 selection_extend (ev.x, ev.y, 1);
1485 }
1486 else
1487 {
1488 if (MEvent.button == Button1 && clickintime)
1489 MEvent.clicks++;
1490 else
1491 MEvent.clicks = 1;
1492
1493 selection_click (MEvent.clicks, ev.x, ev.y);
1494 }
1495
1496 MEvent.button = Button1;
831 break; 1497 break;
832 1498
833 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1499 case Button3:
1500 if (MEvent.button == Button3 && clickintime)
1501 selection_rotate (ev.x, ev.y);
1502 else
1503 selection_extend (ev.x, ev.y, 1);
1504 MEvent.button = Button3;
1505 break;
1506 }
1507 }
1508 MEvent.time = ev.time;
1509 return;
1510 }
1511
1512 /*
1513 * Scrollbar window processing of button press
1514 */
1515 if (isScrollbarWindow (ev.window))
1516 {
1517 scrollBar.setIdle ();
1518 /*
1519 * Rxvt-style scrollbar:
1520 * move up if mouse is above slider
1521 * move dn if mouse is below slider
1522 *
1523 * XTerm-style scrollbar:
1524 * Move display proportional to pointer location
1525 * pointer near top -> scroll one line
1526 * pointer near bot -> scroll full page
1527 */
1528#ifndef NO_SCROLLBAR_REPORT
1529 if (reportmode)
1530 {
1531 /*
1532 * Mouse report disabled scrollbar:
1533 * arrow buttons - send up/down
1534 * click on scrollbar - send pageup/down
1535 */
1536 if ((scrollBar.style == R_SB_NEXT
1537 && scrollbarnext_upButton (ev.y))
1538 || (scrollBar.style == R_SB_RXVT
1539 && scrollbarrxvt_upButton (ev.y)))
1540 tt_printf ("\033[A");
1541 else if ((scrollBar.style == R_SB_NEXT
1542 && scrollbarnext_dnButton (ev.y))
1543 || (scrollBar.style == R_SB_RXVT
1544 && scrollbarrxvt_dnButton (ev.y)))
1545 tt_printf ("\033[B");
1546 else
1547 switch (ev.button)
1548 {
1549 case Button2:
1550 tt_printf ("\014");
1551 break;
1552 case Button1:
1553 tt_printf ("\033[6~");
1554 break;
1555 case Button3:
1556 tt_printf ("\033[5~");
1557 break;
1558 }
1559 }
1560 else
1561#endif /* NO_SCROLLBAR_REPORT */
1562
1563 {
1564 char upordown = 0;
1565
1566 if (scrollBar.style == R_SB_NEXT)
1567 {
1568 if (scrollbarnext_upButton (ev.y))
1569 upordown = -1; /* up */
1570 else if (scrollbarnext_dnButton (ev.y))
1571 upordown = 1; /* down */
1572 }
1573 else if (scrollBar.style == R_SB_RXVT)
1574 {
1575 if (scrollbarrxvt_upButton (ev.y))
1576 upordown = -1; /* up */
1577 else if (scrollbarrxvt_dnButton (ev.y))
1578 upordown = 1; /* down */
1579 }
1580 if (upordown)
1581 {
1582#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1583 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1584#endif
1585 if (scr_page (upordown < 0 ? UP : DN, 1))
834 { 1586 {
835 /* Read a text string from the input buffer */ 1587 if (upordown < 0)
836 uint32_t buf[BUFSIZ]; 1588 scrollBar.setUp ();
837 bool refreshnow = false;
838 int nlines = 0;
839 uint32_t *str = buf;
840
841 *str++ = ch;
842
843 for (;;) 1589 else
1590 scrollBar.setDn ();
1591 }
1592 }
1593 else
1594 switch (ev.button)
1595 {
1596 case Button2:
1597 switch (scrollbar_align)
844 { 1598 {
845 ch = next_char (); 1599 case R_SB_ALIGN_TOP:
846 1600 csrO = 0;
847 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
848 break; 1601 break;
1602 case R_SB_ALIGN_CENTRE:
1603 csrO = (scrollBar.bot - scrollBar.top) / 2;
1604 break;
1605 case R_SB_ALIGN_BOTTOM:
1606 csrO = scrollBar.bot - scrollBar.top;
1607 break;
1608 }
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, scrollbar_size ());
1614
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
849 else 1638 else
850 { 1639 scrollBar.setMotion ();
851 *str++ = ch;
852
853 if (ch == '\n')
854 {
855 nlines++;
856 refresh_count++;
857
858 if (!(Options & Opt_jumpScroll)
859 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
860 {
861 refreshnow = true;
862 flag = false;
863 ch = NOCHAR;
864 break;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 } 1640 }
875
876 rxvt_scr_add_lines (this, buf, nlines, str - buf);
877
878 /* 1641 else
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 { 1642 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 1643 scr_page ((ev.button == Button1 ? DN : UP),
890 refresh_limit++; 1644 (TermWin.nrow
891 1645 * scrollbar_position (ev.y)
892 rxvt_scr_refresh (this, refresh_type); 1646 / scrollbar_size ()));
893 } 1647 }
894 1648
1649 break;
1650 }
1651 }
1652 return;
1653 }
1654#if MENUBAR
1655 /*
1656 * Menubar window processing of button press
1657 */
1658 if (isMenuBarWindow (ev.window))
1659 menubar_control (ev);
1660#endif
1661}
1662
1663void
1664rxvt_term::button_release (XButtonEvent &ev)
1665{
1666 int reportmode = 0;
1667
1668 csrO = 0; /* reset csr Offset */
1669 if (!bypass_keystate)
1670 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1671
1672 if (scrollbar_isUpDn ())
1673 {
1674 scrollBar.setIdle ();
1675 scrollbar_show (0);
1676#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1677 refresh_type &= ~SMOOTH_REFRESH;
1678#endif
1679
1680 }
1681#ifdef SELECTION_SCROLLING
1682 if (sel_scroll_ev.active)
1683 sel_scroll_ev.stop();
1684#endif
1685 if (ev.window == TermWin.vt)
1686 {
1687 if (reportmode)
1688 {
1689 /* mouse report from vt window */
1690 /* don't report release of wheel "buttons" */
1691 if (ev.button >= 4)
1692 return;
1693#ifdef MOUSE_REPORT_DOUBLECLICK
1694 /* only report the release of 'slow' single clicks */
1695 if (MEvent.button != AnyButton
1696 && (ev.button != MEvent.button
1697 || (ev.time - MEvent.time
1698 > MULTICLICK_TIME / 2)))
1699 {
1700 MEvent.clicks = 0;
1701 MEvent.button = AnyButton;
1702 mouse_report (ev);
1703 }
1704#else /* MOUSE_REPORT_DOUBLECLICK */
1705 MEvent.button = AnyButton;
1706 mouse_report (ev);
1707#endif /* MOUSE_REPORT_DOUBLECLICK */
1708 return;
1709 }
1710 /*
1711 * dumb hack to compensate for the failure of click-and-drag
1712 * when overriding mouse reporting
1713 */
1714 if (PrivateModes & PrivMode_mouse_report
1715 && bypass_keystate
1716 && ev.button == Button1 && MEvent.clicks <= 1)
1717 selection_extend (ev.x, ev.y, 0);
1718
1719 switch (ev.button)
1720 {
1721 case Button1:
1722 case Button3:
1723 selection_make (ev.time);
1724 break;
1725 case Button2:
1726 selection_request (ev.time, ev.x, ev.y);
1727 break;
1728#ifdef MOUSE_WHEEL
1729 case Button4:
1730 case Button5:
1731 {
1732 int i;
1733 page_dirn v;
1734
1735 v = ev.button == Button4 ? UP : DN;
1736
1737 if (ev.state & ShiftMask)
1738 i = 1;
1739 else if (Options & Opt_mouseWheelScrollPage)
1740 i = TermWin.nrow - 1;
1741 else
1742 i = 5;
1743
1744# ifdef MOUSE_SLIP_WHEELING
1745 if (ev.state & ControlMask)
1746 {
1747 mouse_slip_wheel_speed += v ? -1 : 1;
1748 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1749 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1750
1751 if (slip_wheel_ev.at < NOW)
1752 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1753
1754 slip_wheel_ev.start ();
895 } 1755 }
896 else 1756 else
897 { 1757 {
1758# endif
1759# ifdef JUMP_MOUSE_WHEEL
1760 scr_page (v, i);
1761 scr_refresh (SMOOTH_REFRESH);
1762 scrollbar_show (1);
1763# else
898 switch (ch) 1764 while (i--)
899 { 1765 {
900 default: 1766 scr_page (v, 1);
901 rxvt_process_nonprinting (this, ch); 1767 scr_refresh (SMOOTH_REFRESH);
902 break; 1768 scrollbar_show (1);
903 case C0_ESC: /* escape char */
904 rxvt_process_escape_seq (this);
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* rxvt_process_csi_seq (this); */
908 } 1769 }
1770# endif
1771# ifdef MOUSE_SLIP_WHEELING
1772 }
1773#endif
1774 }
1775 break;
1776#endif
1777 }
1778 }
1779#ifdef MENUBAR
1780 else if (isMenuBarWindow (ev.window))
1781 menubar_control (ev);
1782#endif
1783}
909 1784
910 ch = NOCHAR; 1785#ifdef TRANSPARENT
1786#if TINTING
1787/* taken from aterm-0.4.2 */
1788
1789typedef uint32_t RUINT32T;
1790
1791void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1792{
1793 int sh_r, sh_g, sh_b;
1794 RUINT32T mask_r, mask_g, mask_b;
1795 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1796 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1797 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1798 int i;
1799
1800 Visual* visual = display->visual;
1801
1802 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1803
1804 /* for convenience */
1805 mask_r = visual->red_mask;
1806 mask_g = visual->green_mask;
1807 mask_b = visual->blue_mask;
1808
1809 /* boring lookup table pre-initialization */
1810 switch (srcImage->bits_per_pixel) {
1811 case 15:
1812 if ((mask_r != 0x7c00) ||
1813 (mask_g != 0x03e0) ||
1814 (mask_b != 0x001f))
1815 return;
1816 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1817 lookup_r = lookup;
1818 lookup_g = lookup+32;
1819 lookup_b = lookup+32+32;
1820 sh_r = 10;
1821 sh_g = 5;
1822 sh_b = 0;
1823 break;
1824 case 16:
1825 if ((mask_r != 0xf800) ||
1826 (mask_g != 0x07e0) ||
1827 (mask_b != 0x001f))
1828 return;
1829 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1830 lookup_r = lookup;
1831 lookup_g = lookup+32;
1832 lookup_b = lookup+32+64;
1833 sh_r = 11;
1834 sh_g = 5;
1835 sh_b = 0;
1836 break;
1837 case 24:
1838 if ((mask_r != 0xff0000) ||
1839 (mask_g != 0x00ff00) ||
1840 (mask_b != 0x0000ff))
1841 return;
1842 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1843 lookup_r = lookup;
1844 lookup_g = lookup+256;
1845 lookup_b = lookup+256+256;
1846 sh_r = 16;
1847 sh_g = 8;
1848 sh_b = 0;
1849 break;
1850 case 32:
1851 if ((mask_r != 0xff0000) ||
1852 (mask_g != 0x00ff00) ||
1853 (mask_b != 0x0000ff))
1854 return;
1855 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1856 lookup_r = lookup;
1857 lookup_g = lookup+256;
1858 lookup_b = lookup+256+256;
1859 sh_r = 16;
1860 sh_g = 8;
1861 sh_b = 0;
1862 break;
1863 default:
1864 return; /* we do not support this color depth */
1865 }
1866
1867 /* prepare limits for color transformation (each channel is handled separately) */
1868 if (shade < 0) {
1869 shade = -shade;
1870 if (shade < 0) shade = 0;
1871 if (shade > 100) shade = 100;
1872
1873 lower_lim_r = 65535-rm;
1874 lower_lim_g = 65535-gm;
1875 lower_lim_b = 65535-bm;
1876
1877 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1878 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1879 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1880
1881 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1882 } else {
1883 if (shade < 0) shade = 0;
1884 if (shade > 100) shade = 100;
1885
1886 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1887
1888 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1889 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1890 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1891 }
1892
1893 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1894 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1895 {
1896 unsigned int tmp;
1897
1898 tmp = lower_lim_r;
1899 lower_lim_r = lower_lim_b;
1900 lower_lim_b = tmp;
1901
1902 tmp = upper_lim_r;
1903 upper_lim_r = upper_lim_b;
1904 upper_lim_b = tmp;
1905 }
1906
1907 /* fill our lookup tables */
1908 for (i = 0; i <= mask_r>>sh_r; i++)
1909 {
1910 RUINT32T tmp;
1911 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1912 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1913 lookup_r[i] = (tmp/65535)<<sh_r;
1914 }
1915 for (i = 0; i <= mask_g>>sh_g; i++)
1916 {
1917 RUINT32T tmp;
1918 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1919 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1920 lookup_g[i] = (tmp/65535)<<sh_g;
1921 }
1922 for (i = 0; i <= mask_b>>sh_b; i++)
1923 {
1924 RUINT32T tmp;
1925 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1926 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1927 lookup_b[i] = (tmp/65535)<<sh_b;
1928 }
1929
1930 /* apply table to input image (replacing colors by newly calculated ones) */
1931 switch (srcImage->bits_per_pixel)
1932 {
1933 case 15:
1934 {
1935 unsigned short *p1, *pf, *p, *pl;
1936 p1 = (unsigned short *) srcImage->data;
1937 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1938 while (p1 < pf)
1939 {
1940 p = p1;
1941 pl = p1 + srcImage->width;
1942 for (; p < pl; p++)
1943 {
1944 *p = lookup_r[(*p & 0x7c00)>>10] |
1945 lookup_g[(*p & 0x03e0)>> 5] |
1946 lookup_b[(*p & 0x001f)];
1947 }
1948 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1949 }
1950 break;
1951 }
1952 case 16:
1953 {
1954 unsigned short *p1, *pf, *p, *pl;
1955 p1 = (unsigned short *) srcImage->data;
1956 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1957 while (p1 < pf)
1958 {
1959 p = p1;
1960 pl = p1 + srcImage->width;
1961 for (; p < pl; p++)
1962 {
1963 *p = lookup_r[(*p & 0xf800)>>11] |
1964 lookup_g[(*p & 0x07e0)>> 5] |
1965 lookup_b[(*p & 0x001f)];
1966 }
1967 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1968 }
1969 break;
1970 }
1971 case 24:
1972 {
1973 unsigned char *p1, *pf, *p, *pl;
1974 p1 = (unsigned char *) srcImage->data;
1975 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1976 while (p1 < pf)
1977 {
1978 p = p1;
1979 pl = p1 + srcImage->width * 3;
1980 for (; p < pl; p += 3)
1981 {
1982 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1983 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1984 p[2] = lookup_r[(p[2] & 0x0000ff)];
1985 }
1986 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1987 }
1988 break;
1989 }
1990 case 32:
1991 {
1992 RUINT32T *p1, *pf, *p, *pl;
1993 p1 = (RUINT32T *) srcImage->data;
1994 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1995
1996 while (p1 < pf)
1997 {
1998 p = p1;
1999 pl = p1 + srcImage->width;
2000 for (; p < pl; p++)
2001 {
2002 *p = lookup_r[(*p & 0xff0000)>>16] |
2003 lookup_g[(*p & 0x00ff00)>> 8] |
2004 lookup_b[(*p & 0x0000ff)] |
2005 (*p & ~0xffffff);
2006 }
2007 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2008 }
2009 break;
2010 }
2011 }
2012
2013 free (lookup);
2014}
2015#endif
2016
2017/*
2018 * Check our parents are still who we think they are.
2019 * Do transparency updates if required
2020 */
2021int
2022rxvt_term::check_our_parents ()
2023{
2024 int i, pchanged, aformat, have_pixmap, rootdepth;
2025 unsigned long nitems, bytes_after;
2026 Atom atype;
2027 unsigned char *prop = NULL;
2028 Window root, oldp, *list;
2029 Pixmap rootpixmap = None;
2030 XWindowAttributes wattr, wrootattr;
2031
2032 pchanged = 0;
2033
2034 if (!(Options & Opt_transparent))
2035 return pchanged; /* Don't try any more */
2036
2037 XGetWindowAttributes (display->display, display->root, &wrootattr);
2038 rootdepth = wrootattr.depth;
2039
2040 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2041
2042 if (rootdepth != wattr.depth)
2043 {
2044 if (am_transparent)
2045 {
2046 pchanged = 1;
2047 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2048 am_transparent = am_pixmap_trans = 0;
2049 }
2050
2051 return pchanged; /* Don't try any more */
2052 }
2053
2054 /* Get all X ops out of the queue so that our information is up-to-date. */
2055 XSync (display->display, False);
2056
2057 /*
2058 * Make the frame window set by the window manager have
2059 * the root background. Some window managers put multiple nested frame
2060 * windows for each client, so we have to take care about that.
2061 */
2062 i = (xa[XA_XROOTPMAPID]
2063 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2064 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2065 &nitems, &bytes_after, &prop) == Success);
2066
2067 if (!i || prop == NULL)
2068 i = (xa[XA_XSETROOTID]
2069 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2070 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2071 &nitems, &bytes_after, &prop) == Success);
2072
2073 if (!i || prop == NULL
2074#if TINTING
2075 || !rs[Rs_color + Color_tint]
2076#endif
2077 )
2078 have_pixmap = 0;
2079 else
2080 {
2081 have_pixmap = 1;
2082 rootpixmap = *(Pixmap *)prop;
2083 XFree (prop);
2084 }
2085
2086 if (have_pixmap)
2087 {
2088 /*
2089 * Copy display->root pixmap transparency
2090 */
2091 int sx, sy, nx, ny;
2092 unsigned int nw, nh;
2093 Window cr;
2094 XImage *image;
2095 GC gc;
2096 XGCValues gcvalue;
2097
2098 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2099 0, 0, &sx, &sy, &cr);
2100 nw = (unsigned int)szHint.width;
2101 nh = (unsigned int)szHint.height;
2102 nx = ny = 0;
2103
2104 if (sx < 0)
2105 {
2106 nw += sx;
2107 nx = -sx;
2108 sx = 0;
2109 }
2110
2111 if (sy < 0)
2112 {
2113 nh += sy;
2114 ny = -sy;
2115 sy = 0;
2116 }
2117
2118 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2119 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2120 allowedxerror = -1;
2121 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2122
2123 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2124 /* XXX: may need a delay here? */
2125 allowedxerror = 0;
2126
2127 if (image == NULL)
2128 {
2129 if (am_transparent && am_pixmap_trans)
2130 {
2131 pchanged = 1;
2132 if (TermWin.pixmap != None)
2133 {
2134 XFreePixmap (display->display, TermWin.pixmap);
2135 TermWin.pixmap = None;
911 } 2136 }
912 } 2137 }
2138
2139 am_pixmap_trans = 0;
2140 }
2141 else
913 } 2142 {
2143 if (TermWin.pixmap != None)
2144 XFreePixmap (display->display, TermWin.pixmap);
2145
2146#if TINTING
2147 if (ISSET_PIXCOLOR (Color_tint))
2148 {
2149 unsigned short rm, gm, bm;
2150 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2151
2152 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2153
2154 ShadeXImage (display, image, shade, rm, gm, bm);
2155 }
2156#endif
2157
2158 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2159 szHint.width, szHint.height, image->depth);
2160 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2161 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2162 nx, ny, image->width, image->height);
2163 XFreeGC (display->display, gc);
2164 XDestroyImage (image);
2165 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2166 XClearWindow (display->display, TermWin.parent[0]);
2167
2168 if (!am_transparent || !am_pixmap_trans)
2169 pchanged = 1;
2170
2171 am_transparent = am_pixmap_trans = 1;
2172 }
2173 }
2174
2175 if (!am_pixmap_trans)
914 } 2176 {
915} 2177 unsigned int n;
2178 /*
2179 * InheritPixmap transparency
2180 */
2181 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2182 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2183 {
2184 oldp = TermWin.parent[i];
2185 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2186 &TermWin.parent[i], &list, &n);
2187 XFree (list);
2188 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
916 2189
917// read the next character, currently handles UTF-8 2190 if (TermWin.parent[i] == display->root)
918// will probably handle all sorts of other stuff in the future 2191 {
919uint32_t 2192 if (oldp != None)
2193 pchanged = 1;
2194
2195 break;
2196 }
2197
2198 if (oldp != TermWin.parent[i])
2199 pchanged = 1;
2200 }
2201
2202 n = 0;
2203
2204 if (pchanged)
2205 {
2206 for (; n < (unsigned int)i; n++)
2207 {
2208 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2209 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2210 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2211 {
2212 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2213 break;
2214 }
2215 }
2216 }
2217
2218 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2219 {
2220 D_X ((stderr, "InheritPixmap Turning off"));
2221 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2222 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2223 am_transparent = 0;
2224 /* XXX: also turn off Opt_transparent? */
2225 }
2226 else
2227 {
2228#if WAIT_FOR_WM
2229 /* wait (an arbitrary period) for the WM to do its thing
2230 * needed for fvwm2.2.2 (and before?) */
2231 sleep (1);
2232#endif
2233 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2234 for (n = 0; n < (unsigned int)i; n++)
2235 {
2236 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2237 XClearWindow (display->display, TermWin.parent[n]);
2238 }
2239
2240 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2241 am_transparent = 1;
2242 }
2243
2244 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2245 TermWin.parent[i] = None;
2246 }
2247
2248 // this is experimental
2249 if (scrollBar.win)
2250 {
2251 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2252 XClearWindow (display->display, scrollBar.win);
2253 scrollBar.setIdle ();
2254 scrollbar_show (0);
2255 }
2256
2257 return pchanged;
2258}
2259#endif
2260
2261/*}}} */
2262
2263bool
2264rxvt_term::cmd_parse ()
2265{
2266 bool flag = false;
2267 unicode_t ch = NOCHAR;
2268 unsigned char *seq_begin; // remember start of esc-sequence here
2269
2270 for (;;)
2271 {
2272 if (ch == NOCHAR)
2273 {
2274 seq_begin = cmdbuf_ptr;
2275 ch = next_char ();
2276 }
2277
2278 if (ch == NOCHAR) // TODO: improve
2279 break;
2280
2281 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2282 {
2283 /* Read a text string from the input buffer */
2284 unicode_t buf[UBUFSIZ];
2285 bool refreshnow = false;
2286 int nlines = 0;
2287 unicode_t *str = buf;
2288
2289 for (;;)
2290 {
2291 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2292 break;
2293
2294 *str++ = ch;
2295
2296 if (ch == C0_LF)
2297 {
2298 nlines++;
2299 refresh_count++;
2300
2301 if (!(Options & Opt_jumpScroll)
2302 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2303 {
2304 refreshnow = true;
2305 ch = NOCHAR;
2306 break;
2307 }
2308
2309 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2310 if (nlines >= TermWin.nrow - 1)
2311 {
2312 scr_add_lines (buf, nlines, str - buf);
2313 nlines = 0;
2314 str = buf;
2315 }
2316 }
2317
2318 if (str >= buf + UBUFSIZ)
2319 {
2320 ch = NOCHAR;
2321 break;
2322 }
2323
2324 seq_begin = cmdbuf_ptr;
2325 ch = next_char ();
2326 }
2327
2328 scr_add_lines (buf, nlines, str - buf);
2329
2330 /*
2331 * If there have been a lot of new lines, then update the screen
2332 * What the heck I'll cheat and only refresh less than every page-full.
2333 * the number of pages between refreshes is refresh_limit, which
2334 * is incremented here because we must be doing flat-out scrolling.
2335 */
2336 if (refreshnow)
2337 {
2338 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2339 refresh_limit++;
2340 else
2341 {
2342 flag = true;
2343 scr_refresh (refresh_type);
2344 }
2345 }
2346
2347 }
2348 else
2349 {
2350 try
2351 {
2352 process_nonprinting (ch);
2353 }
2354 catch (const class out_of_input &o)
2355 {
2356 // we ran out of input, retry later
2357 cmdbuf_ptr = seq_begin;
2358 break;
2359 }
2360
2361 ch = NOCHAR;
2362 }
2363 }
2364
2365 return flag;
2366}
2367
2368// read the next octet
2369unicode_t
2370rxvt_term::next_octet ()
2371{
2372 return cmdbuf_ptr < cmdbuf_endp
2373 ? *cmdbuf_ptr++
2374 : NOCHAR;
2375}
2376
2377// read the next character
2378unicode_t
920rxvt_term::next_char () 2379rxvt_term::next_char ()
921{ 2380{
922 while (cmdbuf_ptr < cmdbuf_endp) 2381 while (cmdbuf_ptr < cmdbuf_endp)
923 { 2382 {
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2383 // assume 7-bit to be ascii ALWAYS
2384 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
925 return *cmdbuf_ptr++; 2385 return *cmdbuf_ptr++;
926 2386
927 wchar_t wc; 2387 wchar_t wc;
928 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2388 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929 2389
930 if (len == (size_t)-2) 2390 if (len == (size_t)-2)
931 return NOCHAR; 2391 {
2392 // the mbstate stores incomplete sequences. didn't know this :/
2393 cmdbuf_ptr = cmdbuf_endp;
2394 break;
2395 }
932 2396
933 if (len == (size_t)-1) 2397 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2398 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935 2399
936 // assume wchar == unicode 2400 // assume wchar == unicode
… …
939 } 2403 }
940 2404
941 return NOCHAR; 2405 return NOCHAR;
942} 2406}
943 2407
944/* rxvt_cmd_getc() - Return next input character */ 2408/* rxvt_cmd_getc () - Return next input character */
945/* 2409/*
946 * Return the next input character after first passing any keyboard input 2410 * Return the next input character after first passing any keyboard input
947 * to the command. 2411 * to the command.
948 */ 2412 */
949/* INTPROTO */ 2413unicode_t
950uint32_t
951rxvt_cmd_getc(pR) 2414rxvt_term::cmd_getc ()
952{ 2415{
953 for (;;)
954 {
955 uint32_t c = R->next_char (); 2416 unicode_t c = next_char ();
2417
956 if (c != NOCHAR) 2418 if (c == NOCHAR)
957 return c; 2419 throw out_of_input;
958 2420
959 // incomplete sequences should occur rarely, still, a better solution
960 // would be preferred. either setjmp/longjmp or better design.
961 fcntl (R->cmd_fd, F_SETFL, 0);
962 R->pty_fill ();
963 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
964 }
965
966#if 0
967#define TIMEOUT_USEC 5000
968 fd_set readfds;
969 int quick_timeout, select_res;
970 int want_motion_time, want_keypress_time;
971 struct timeval value;
972#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
973 struct timeval tp;
974#endif
975
976 for (;;) {
977 /* loop until we can return something */
978
979 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
980 R->tt_write(NULL, 0);
981
982#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
983 if (R->mouse_slip_wheel_speed) {
984 quick_timeout = 1;
985 if (!R->mouse_slip_wheel_delay--
986 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
987 abs(R->mouse_slip_wheel_speed))) {
988 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
989 R->refresh_type |= SMOOTH_REFRESH;
990 R->want_refresh = 1;
991 }
992 }
993#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
994#ifdef SELECTION_SCROLLING
995 if (R->pending_scroll_selection) {
996 quick_timeout = 1;
997 if (!R->scroll_selection_delay--
998 && rxvt_scr_page(aR_ R->scroll_selection_dir,
999 R->scroll_selection_lines)) {
1000 rxvt_selection_extend(aR_ R->selection_save_x,
1001 R->selection_save_y, R->selection_save_state);
1002 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1003 R->refresh_type |= SMOOTH_REFRESH;
1004 R->want_refresh = 1;
1005 }
1006 }
1007#endif
1008#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1009 if (scrollbar_isUp() || scrollbar_isDn()) {
1010 quick_timeout = 1;
1011 if (!R->scroll_arrow_delay--
1012 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1013 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1014 R->refresh_type |= SMOOTH_REFRESH;
1015 R->want_refresh = 1;
1016 }
1017 }
1018#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1019
1020#ifdef TRANSPARENT
1021 quick_timeout |= R->want_full_refresh;
1022#endif
1023#endif
1024}
1025
1026void
1027rxvt_term::pointer_unblank ()
1028{
1029 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1030 recolour_cursor ();
1031
1032#ifdef POINTER_BLANK
1033 hidden_pointer = 0;
1034
1035 if (Options & Opt_pointerBlank)
1036 pointer_ev.start (NOW + pointerBlankDelay);
1037#endif
1038}
1039
1040#ifdef POINTER_BLANK
1041void
1042rxvt_term::pointer_blank ()
1043{
1044 pointer_ev.stop ();
1045
1046 if (!(Options & Opt_pointerBlank))
1047 return; 2421 return c;
1048
1049 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1050 XFlush (Xdisplay);
1051
1052 hidden_pointer = 1;
1053} 2422}
1054 2423
1055void 2424unicode_t
1056rxvt_term::pointer_cb (time_watcher &w) 2425rxvt_term::cmd_get8 ()
1057{ 2426{
1058 SET_R (this); 2427 unicode_t c = next_octet ();
1059 SET_LOCALE (locale);
1060 2428
1061 pointer_blank (); 2429 if (c == NOCHAR)
1062} 2430 throw out_of_input;
1063#endif
1064 2431
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return; 2432 return c;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129} 2433}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1199#endif
1200
1201 switch (ev->type) {
1202 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1204 break;
1205
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease:
1208 {
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break;
1219 }
1220#endif
1221
1222 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev);
1228 break;
1229
1230 case ClientMessage:
1231 if (ev->xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1233 R->destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1237 && (ev->xclient.data.l[0] == DndFile
1238 || ev->xclient.data.l[0] == DndDir
1239 || ev->xclient.data.l[0] == DndLink)) {
1240 /* Get Dnd data */
1241 Atom ActualType;
1242 int ActualFormat;
1243 unsigned char *data;
1244 unsigned long Size, RemainingBytes;
1245
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /*
1268 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow!
1276 */
1277 case VisibilityNotify:
1278 switch (ev->xvisibility.state)
1279 {
1280 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH;
1282 break;
1283 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH;
1285 break;
1286 default:
1287 R->refresh_type = NO_REFRESH;
1288 break;
1289 }
1290 break;
1291
1292 case FocusIn:
1293 if (!R->TermWin.focus) {
1294 R->TermWin.focus = 1;
1295 R->want_refresh = 1;
1296#ifdef USE_XIM
1297 if (R->Input_Context != NULL)
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306
1307 case FocusOut:
1308 if (R->TermWin.focus) {
1309 R->TermWin.focus = 0;
1310 R->want_refresh = 1;
1311#ifdef USE_XIM
1312 if (R->Input_Context != NULL)
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322
1323 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1325 int height, width;
1326
1327 do { /* Wrap lots of configures into one */
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 rxvt_resize_all_windows(aR_ (unsigned int)width,
1336 (unsigned int)height, 1);
1337 }
1338#ifdef DEBUG_SIZE
1339 else {
1340 D_SIZE((stderr, "Size: Not resizing"));
1341 }
1342#endif
1343#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1344 if (R->Options & Opt_transparent) {
1345 rxvt_check_our_parents(aR);
1346 if (R->am_transparent)
1347 R->want_full_refresh = 1;
1348 }
1349#endif
1350 }
1351 break;
1352
1353 case SelectionClear:
1354 rxvt_selection_clear(aR);
1355 break;
1356
1357 case SelectionNotify:
1358 if (R->selection_wait == Sel_normal)
1359 rxvt_selection_paste(aR_ ev->xselection.requestor,
1360 ev->xselection.property, True);
1361 break;
1362
1363 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1365 break;
1366
1367 case UnmapNotify:
1368 R->TermWin.mapped = 0;
1369 break;
1370
1371 case MapNotify:
1372 R->TermWin.mapped = 1;
1373 break;
1374
1375 case PropertyNotify:
1376 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1377 if (ev->xproperty.state == PropertyNewValue)
1378 rxvt_selection_property(aR_ ev->xproperty.window,
1379 ev->xproperty.atom);
1380 break;
1381 }
1382#ifdef TRANSPARENT
1383 /*
1384 * if user used some Esetroot compatible prog to set the root bg,
1385 * use the property to determine the pixmap. We use it later on.
1386 */
1387 if (R->xa[XA_XROOTPMAPID] == 0)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1389 "_XROOTPMAP_ID", False);
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1391 break;
1392 /* FALLTHROUGH */
1393 case ReparentNotify:
1394 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1395 if (R->am_transparent)
1396 R->want_full_refresh = 1;
1397 }
1398#endif /* TRANSPARENT */
1399 break;
1400
1401 case GraphicsExpose:
1402 case Expose:
1403 if (ev->xany.window == R->TermWin.vt) {
1404#ifdef NO_SLOW_LINK_SUPPORT
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1406 ev->xexpose.width, ev->xexpose.height, False);
1407#else
1408 // don't understand this, so commented it out
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1410 ev->xexpose.width, ev->xexpose.height, False);
1411 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1412 // ev->xexpose.width, R->TermWin.height, False);
1413#endif
1414 R->want_refresh = 1;
1415 } else {
1416 XEvent unused_xevent;
1417
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 Expose,
1420 &unused_xevent)) ;
1421 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1422 GraphicsExpose,
1423 &unused_xevent)) ;
1424 if (isScrollbarWindow(ev->xany.window)) {
1425 R->scrollBar.setIdle();
1426 rxvt_scrollbar_show(aR_ 0);
1427 }
1428#ifdef MENUBAR
1429 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1430 rxvt_menubar_expose(aR);
1431#endif
1432#ifdef RXVT_GRAPHICS
1433 rxvt_Gr_expose(aR_ ev->xany.window);
1434#endif
1435 }
1436 break;
1437
1438 case MotionNotify:
1439#ifdef POINTER_BLANK
1440 if (R->hidden_pointer)
1441 R->pointer_unblank ();
1442#endif
1443#if MENUBAR
1444 if (isMenuBarWindow(ev->xany.window)) {
1445 rxvt_menubar_control(aR_ &(ev->xbutton));
1446 break;
1447 }
1448#endif
1449 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1450 break;
1451
1452 if (ev->xany.window == R->TermWin.vt) {
1453 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1454 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1455 MotionNotify, ev)) ;
1456 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1457 &unused_root, &unused_child,
1458 &unused_root_x, &unused_root_y,
1459 &(ev->xbutton.x), &(ev->xbutton.y),
1460 &unused_mask);
1461#ifdef MOUSE_THRESHOLD
1462 /* deal with a `jumpy' mouse */
1463 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1464#endif
1465 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1466 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1467#ifdef SELECTION_SCROLLING
1468 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1469 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1470 int dist;
1471
1472 R->pending_scroll_selection=1;
1473
1474 /* don't clobber the current delay if we are
1475 * already in the middle of scrolling.
1476 */
1477 if (R->scroll_selection_delay<=0)
1478 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1479
1480 /* save the event params so we can highlight
1481 * the selection in the pending-scroll loop
1482 */
1483 R->selection_save_x=ev->xbutton.x;
1484 R->selection_save_y=ev->xbutton.y;
1485 R->selection_save_state=
1486 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1487
1488 /* calc number of lines to scroll */
1489 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1490 R->scroll_selection_dir = UP;
1491 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1492 }
1493 else {
1494 R->scroll_selection_dir = DN;
1495 dist = ev->xbutton.y -
1496 (R->TermWin.int_bwidth + R->TermWin.height);
1497 }
1498 R->scroll_selection_lines=(Pixel2Height(dist)/
1499 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1500 MIN_IT(R->scroll_selection_lines,
1501 SELECTION_SCROLL_MAX_LINES);
1502 }
1503 else {
1504 /* we are within the text window, so we
1505 * shouldn't be scrolling
1506 */
1507 R->pending_scroll_selection = 0;
1508 }
1509#endif
1510#ifdef MOUSE_THRESHOLD
1511 }
1512#endif
1513 }
1514 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1515 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1516 MotionNotify, ev)) ;
1517 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1518 &unused_root, &unused_child,
1519 &unused_root_x, &unused_root_y,
1520 &(ev->xbutton.x), &(ev->xbutton.y),
1521 &unused_mask);
1522 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1523 scrollbar_size());
1524 rxvt_scr_refresh(aR_ R->refresh_type);
1525 R->refresh_limit = 0;
1526 rxvt_scrollbar_show(aR_ 1);
1527 }
1528 break;
1529 }
1530}
1531
1532/* INTPROTO */
1533void
1534rxvt_button_press(pR_ XButtonEvent *ev)
1535{
1536 int reportmode = 0, clickintime;
1537
1538 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1539 if (!R->bypass_keystate)
1540 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1541/*
1542 * VT window processing of button press
1543 */
1544 if (ev->window == R->TermWin.vt)
1545 {
1546#if RXVT_GRAPHICS
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress (ev->x, ev->y);
1549 else
1550#endif
1551 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1553 if (reportmode)
1554 {
1555 /* mouse report from vt window */
1556 /* save the xbutton state (for ButtonRelease) */
1557 R->MEvent.state = ev->state;
1558#ifdef MOUSE_REPORT_DOUBLECLICK
1559 if (ev->button == R->MEvent.button && clickintime)
1560 {
1561 /* same button, within alloted time */
1562 R->MEvent.clicks++;
1563 if (R->MEvent.clicks > 1)
1564 {
1565 /* only report double clicks */
1566 R->MEvent.clicks = 2;
1567 rxvt_mouse_report(aR_ ev);
1568
1569 /* don't report the release */
1570 R->MEvent.clicks = 0;
1571 R->MEvent.button = AnyButton;
1572 }
1573 }
1574 else
1575 {
1576 /* different button, or time expired */
1577 R->MEvent.clicks = 1;
1578 R->MEvent.button = ev->button;
1579 rxvt_mouse_report(aR_ ev);
1580 }
1581#else
1582 R->MEvent.button = ev->button;
1583 rxvt_mouse_report(aR_ ev);
1584#endif /* MOUSE_REPORT_DOUBLECLICK */
1585 }
1586 else
1587 {
1588 if (ev->button != R->MEvent.button)
1589 R->MEvent.clicks = 0;
1590 switch (ev->button)
1591 {
1592 case Button1:
1593 /* allow shift+left click to extend selection */
1594 if (ev->state & ShiftMask)
1595 {
1596 if (R->MEvent.button == Button1 && clickintime)
1597 rxvt_selection_rotate (aR_ ev->x, ev->y);
1598 else
1599 rxvt_selection_extend (aR_ ev->x, ev->y, 1);
1600 }
1601 else
1602 {
1603 if (R->MEvent.button == Button1 && clickintime)
1604 R->MEvent.clicks++;
1605 else
1606 R->MEvent.clicks = 1;
1607
1608 rxvt_selection_click (aR_ R->MEvent.clicks, ev->x, ev->y);
1609 }
1610
1611 R->MEvent.button = Button1;
1612 break;
1613
1614 case Button3:
1615 if (R->MEvent.button == Button3 && clickintime)
1616 rxvt_selection_rotate(aR_ ev->x, ev->y);
1617 else
1618 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1619 R->MEvent.button = Button3;
1620 break;
1621 }
1622 }
1623 R->MEvent.time = ev->time;
1624 return;
1625 }
1626 }
1627
1628/*
1629 * Scrollbar window processing of button press
1630 */
1631 if (isScrollbarWindow(ev->window))
1632 {
1633 R->scrollBar.setIdle ();
1634 /*
1635 * Rxvt-style scrollbar:
1636 * move up if mouse is above slider
1637 * move dn if mouse is below slider
1638 *
1639 * XTerm-style scrollbar:
1640 * Move display proportional to pointer location
1641 * pointer near top -> scroll one line
1642 * pointer near bot -> scroll full page
1643 */
1644#ifndef NO_SCROLLBAR_REPORT
1645 if (reportmode) {
1646 /*
1647 * Mouse report disabled scrollbar:
1648 * arrow buttons - send up/down
1649 * click on scrollbar - send pageup/down
1650 */
1651 if ((R->scrollBar.style == R_SB_NEXT
1652 && scrollbarnext_upButton(ev->y))
1653 || (R->scrollBar.style == R_SB_RXVT
1654 && scrollbarrxvt_upButton(ev->y)))
1655 R->tt_printf("\033[A");
1656 else if ((R->scrollBar.style == R_SB_NEXT
1657 && scrollbarnext_dnButton(ev->y))
1658 || (R->scrollBar.style == R_SB_RXVT
1659 && scrollbarrxvt_dnButton(ev->y)))
1660 R->tt_printf("\033[B");
1661 else
1662 switch (ev->button) {
1663 case Button2:
1664 R->tt_printf("\014");
1665 break;
1666 case Button1:
1667 R->tt_printf("\033[6~");
1668 break;
1669 case Button3:
1670 R->tt_printf("\033[5~");
1671 break;
1672 }
1673 }
1674 else
1675#endif /* NO_SCROLLBAR_REPORT */
1676 {
1677 char upordown = 0;
1678
1679 if (R->scrollBar.style == R_SB_NEXT) {
1680 if (scrollbarnext_upButton(ev->y))
1681 upordown = -1; /* up */
1682 else if (scrollbarnext_dnButton(ev->y))
1683 upordown = 1; /* down */
1684 } else if (R->scrollBar.style == R_SB_RXVT) {
1685 if (scrollbarrxvt_upButton(ev->y))
1686 upordown = -1; /* up */
1687 else if (scrollbarrxvt_dnButton(ev->y))
1688 upordown = 1; /* down */
1689 }
1690 if (upordown) {
1691#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1692 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1693#endif
1694 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1695 if (upordown < 0)
1696 R->scrollBar.setUp ();
1697 else
1698 R->scrollBar.setDn ();
1699 }
1700 } else
1701 switch (ev->button) {
1702 case Button2:
1703 switch (R->scrollbar_align) {
1704 case R_SB_ALIGN_TOP:
1705 R->csrO = 0;
1706 break;
1707 case R_SB_ALIGN_CENTRE:
1708 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1709 break;
1710 case R_SB_ALIGN_BOTTOM:
1711 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1712 break;
1713 }
1714 if (R->scrollBar.style == R_SB_XTERM
1715 || scrollbar_above_slider(ev->y)
1716 || scrollbar_below_slider(ev->y))
1717 rxvt_scr_move_to(aR_
1718 scrollbar_position(ev->y) - R->csrO,
1719 scrollbar_size());
1720 R->scrollBar.setMotion ();
1721 break;
1722
1723 case Button1:
1724 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1725 R->csrO = ev->y - R->scrollBar.top;
1726 /* FALLTHROUGH */
1727
1728 case Button3:
1729 if (R->scrollBar.style != R_SB_XTERM) {
1730 if (scrollbar_above_slider(ev->y))
1731# ifdef RXVT_SCROLL_FULL
1732 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1733# else
1734 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1735# endif
1736 else if (scrollbar_below_slider(ev->y))
1737# ifdef RXVT_SCROLL_FULL
1738 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1739# else
1740 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1741# endif
1742 else
1743 R->scrollBar.setMotion ();
1744 } else {
1745 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1746 (R->TermWin.nrow
1747 * scrollbar_position(ev->y)
1748 / scrollbar_size()));
1749 }
1750 break;
1751 }
1752 }
1753 return;
1754 }
1755#if MENUBAR
1756 /*
1757 * Menubar window processing of button press
1758 */
1759 if (isMenuBarWindow(ev->window))
1760 rxvt_menubar_control(aR_ ev);
1761#endif
1762}
1763
1764/* INTPROTO */
1765void
1766rxvt_button_release(pR_ XButtonEvent *ev)
1767{
1768 int reportmode = 0;
1769
1770 R->csrO = 0; /* reset csr Offset */
1771 if (!R->bypass_keystate)
1772 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1773
1774 if (scrollbar_isUpDn()) {
1775 R->scrollBar.setIdle ();
1776 rxvt_scrollbar_show(aR_ 0);
1777#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1778 R->refresh_type &= ~SMOOTH_REFRESH;
1779#endif
1780 }
1781#ifdef SELECTION_SCROLLING
1782 R->pending_scroll_selection=0;
1783#endif
1784 if (ev->window == R->TermWin.vt)
1785 {
1786#ifdef RXVT_GRAPHICS
1787 if (ev->subwindow != None)
1788 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1789 else
1790#endif
1791 {
1792 if (reportmode)
1793 {
1794 /* mouse report from vt window */
1795 /* don't report release of wheel "buttons" */
1796 if (ev->button >= 4)
1797 return;
1798#ifdef MOUSE_REPORT_DOUBLECLICK
1799 /* only report the release of 'slow' single clicks */
1800 if (R->MEvent.button != AnyButton
1801 && (ev->button != R->MEvent.button
1802 || (ev->time - R->MEvent.time
1803 > MULTICLICK_TIME / 2)))
1804 {
1805 R->MEvent.clicks = 0;
1806 R->MEvent.button = AnyButton;
1807 rxvt_mouse_report(aR_ ev);
1808 }
1809#else /* MOUSE_REPORT_DOUBLECLICK */
1810 R->MEvent.button = AnyButton;
1811 rxvt_mouse_report(aR_ ev);
1812#endif /* MOUSE_REPORT_DOUBLECLICK */
1813 return;
1814 }
1815 /*
1816 * dumb hack to compensate for the failure of click-and-drag
1817 * when overriding mouse reporting
1818 */
1819 if (R->PrivateModes & PrivMode_mouse_report
1820 && R->bypass_keystate
1821 && ev->button == Button1 && R->MEvent.clicks <= 1)
1822 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1823
1824 switch (ev->button) {
1825 case Button1:
1826 case Button3:
1827 rxvt_selection_make(aR_ ev->time);
1828 break;
1829 case Button2:
1830 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1831 break;
1832#ifdef MOUSE_WHEEL
1833 case Button4:
1834 case Button5:
1835 {
1836 int i;
1837 page_dirn v;
1838
1839 v = (ev->button == Button4) ? UP : DN;
1840 if (ev->state & ShiftMask)
1841 i = 1;
1842 else if ((R->Options & Opt_mouseWheelScrollPage))
1843 i = R->TermWin.nrow - 1;
1844 else
1845 i = 5;
1846# ifdef MOUSE_SLIP_WHEELING
1847 if (ev->state & ControlMask)
1848 {
1849 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1850 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1851 }
1852# endif
1853# ifdef JUMP_MOUSE_WHEEL
1854 rxvt_scr_page(aR_ v, i);
1855 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1856 rxvt_scrollbar_show(aR_ 1);
1857# else
1858 for (; i--;)
1859 {
1860 rxvt_scr_page(aR_ v, 1);
1861 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1862 rxvt_scrollbar_show(aR_ 1);
1863 }
1864# endif
1865 }
1866 break;
1867#endif
1868 }
1869 }
1870 }
1871#ifdef MENUBAR
1872 else if (isMenuBarWindow(ev->window))
1873 rxvt_menubar_control(aR_ ev);
1874#endif
1875}
1876
1877
1878#ifdef TRANSPARENT
1879/*
1880 * Check our parents are still who we think they are.
1881 * Do transparency updates if required
1882 */
1883/* EXTPROTO */
1884int
1885rxvt_check_our_parents(pR)
1886{
1887 int i, pchanged, aformat, have_pixmap, rootdepth;
1888 unsigned long nitems, bytes_after;
1889 Atom atype;
1890 unsigned char *prop = NULL;
1891 Window root, oldp, *list;
1892 Pixmap rootpixmap = None;
1893 XWindowAttributes wattr, wrootattr;
1894
1895 pchanged = 0;
1896
1897 if (!(R->Options & Opt_transparent))
1898 return pchanged; /* Don't try any more */
1899
1900 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1901 rootdepth = wrootattr.depth;
1902
1903 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1904 if (rootdepth != wattr.depth) {
1905 if (R->am_transparent) {
1906 pchanged = 1;
1907 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1908 R->PixColors[Color_bg]);
1909 R->am_transparent = R->am_pixmap_trans = 0;
1910 }
1911 return pchanged; /* Don't try any more */
1912 }
1913
1914/* Get all X ops out of the queue so that our information is up-to-date. */
1915 XSync(R->Xdisplay, False);
1916
1917/*
1918 * Make the frame window set by the window manager have
1919 * the root background. Some window managers put multiple nested frame
1920 * windows for each client, so we have to take care about that.
1921 */
1922 i = (R->xa[XA_XROOTPMAPID] != 0
1923 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1924 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1925 &nitems, &bytes_after, &prop) == Success));
1926 if (!i || prop == NULL)
1927 have_pixmap = 0;
1928 else {
1929 have_pixmap = 1;
1930 rootpixmap = *((Pixmap *)prop);
1931 XFree(prop);
1932 }
1933 if (have_pixmap) {
1934/*
1935 * Copy Xroot pixmap transparency
1936 */
1937 int sx, sy, nx, ny;
1938 unsigned int nw, nh;
1939 Window cr;
1940 XImage *image;
1941 GC gc;
1942 XGCValues gcvalue;
1943
1944 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1945 0, 0, &sx, &sy, &cr);
1946 nw = (unsigned int)R->szHint.width;
1947 nh = (unsigned int)R->szHint.height;
1948 nx = ny = 0;
1949 if (sx < 0) {
1950 nw += sx;
1951 nx = -sx;
1952 sx = 0;
1953 }
1954 if (sy < 0) {
1955 nh += sy;
1956 ny = -sy;
1957 sy = 0;
1958 }
1959 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1960 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1961 R->allowedxerror = -1;
1962 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1963 ZPixmap);
1964 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1965 /* XXX: may need a delay here? */
1966 R->allowedxerror = 0;
1967 if (image == NULL) {
1968 if (R->am_transparent && R->am_pixmap_trans) {
1969 pchanged = 1;
1970 if (R->TermWin.pixmap != None) {
1971 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1972 R->TermWin.pixmap = None;
1973 }
1974 }
1975 R->am_pixmap_trans = 0;
1976 } else {
1977 if (R->TermWin.pixmap != None)
1978 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1979 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1980 (unsigned int)R->szHint.width,
1981 (unsigned int)R->szHint.height,
1982 (unsigned int)image->depth);
1983 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1984 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1985 nx, ny, (unsigned int)image->width,
1986 (unsigned int)image->height);
1987 XFreeGC(R->Xdisplay, gc);
1988 XDestroyImage(image);
1989 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1990 R->TermWin.pixmap);
1991 if (!R->am_transparent || !R->am_pixmap_trans)
1992 pchanged = 1;
1993 R->am_transparent = R->am_pixmap_trans = 1;
1994 }
1995 }
1996 if (!R->am_pixmap_trans) {
1997 unsigned int n;
1998/*
1999 * InheritPixmap transparency
2000 */
2001 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2002 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2003 i++) {
2004 oldp = R->TermWin.parent[i];
2005 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2006 &R->TermWin.parent[i], &list, &n);
2007 XFree(list);
2008 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2009 if (R->TermWin.parent[i] == Xroot) {
2010 if (oldp != None)
2011 pchanged = 1;
2012 break;
2013 }
2014 if (oldp != R->TermWin.parent[i])
2015 pchanged = 1;
2016 }
2017 n = 0;
2018 if (pchanged) {
2019 for (; n < (unsigned int)i; n++) {
2020 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2021 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2022 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2023 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2024 break;
2025 }
2026 }
2027 }
2028 if (n > (int)(sizeof(R->TermWin.parent)
2029 / sizeof(R->TermWin.parent[0]))) {
2030 D_X((stderr, "InheritPixmap Turning off"));
2031 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2032 R->PixColors[Color_fg]);
2033 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2034 R->PixColors[Color_bg]);
2035 R->am_transparent = 0;
2036 /* XXX: also turn off Opt_transparent? */
2037 } else {
2038 /* wait (an arbitrary period) for the WM to do its thing
2039 * needed for fvwm2.2.2 (and before?) */
2040# ifdef HAVE_NANOSLEEP
2041 struct timespec rqt;
2042
2043 rqt.tv_sec = 1;
2044 rqt.tv_nsec = 0;
2045 nanosleep(&rqt, NULL);
2046# else
2047 sleep(1);
2048# endif
2049 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2050 for (n = 0; n < (unsigned int)i; n++)
2051 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2052 ParentRelative);
2053 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2054 ParentRelative);
2055 R->am_transparent = 1;
2056 }
2057 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2058 R->TermWin.parent[i] = None;
2059 }
2060 return pchanged;
2061}
2062#endif
2063
2064/*}}} */
2065 2434
2066/*{{{ print pipe */ 2435/*{{{ print pipe */
2067/*----------------------------------------------------------------------*/ 2436/*----------------------------------------------------------------------*/
2068#ifdef PRINTPIPE 2437#ifdef PRINTPIPE
2069/* EXTPROTO */ 2438FILE *
2070FILE *
2071rxvt_popen_printer(pR) 2439rxvt_term::popen_printer ()
2072{ 2440{
2073 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2441 FILE *stream = popen (rs[Rs_print_pipe], "w");
2074 2442
2075 if (stream == NULL) 2443 if (stream == NULL)
2076 rxvt_print_error("can't open printer pipe"); 2444 rxvt_warn ("can't open printer pipe, not printing.\n");
2445
2077 return stream; 2446 return stream;
2078} 2447}
2079 2448
2080/* EXTPROTO */
2081int 2449int
2082rxvt_pclose_printer (FILE *stream) 2450rxvt_term::pclose_printer (FILE *stream)
2083{ 2451{
2084 fflush (stream); 2452 fflush (stream);
2085/* pclose() reported not to work on SunOS 4.1.3 */
2086# if defined (__sun__) /* TODO: RESOLVE THIS */
2087/* pclose works provided SIGCHLD handler uses waitpid */
2088 return pclose (stream); /* return fclose (stream); */
2089# else
2090 return pclose (stream); 2453 return pclose (stream);
2091# endif
2092} 2454}
2093 2455
2094/* 2456/*
2095 * simulate attached vt100 printer 2457 * simulate attached vt100 printer
2096 */ 2458 */
2097/* INTPROTO */
2098void 2459void
2099rxvt_process_print_pipe(pR) 2460rxvt_term::process_print_pipe ()
2100{ 2461{
2101 int done; 2462 int done;
2102 FILE *fd; 2463 FILE *fd;
2103 2464
2104 if ((fd = rxvt_popen_printer(aR)) == NULL) 2465 if ((fd = popen_printer ()) == NULL)
2105 return; 2466 return;
2106 2467
2107/* 2468 /*
2108 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2109 * is received. 2470 * is received.
2110 */ 2471 */
2111 for (done = 0; !done;) { 2472 for (done = 0; !done;)
2473 {
2112 unsigned char buf[8]; 2474 unsigned char buf[8];
2113 unsigned char ch; 2475 unicode_t ch;
2114 unsigned int i, len; 2476 unsigned int i, len;
2115 2477
2116 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2478 if ((ch = cmd_getc ()) != C0_ESC)
2479 {
2117 if (putc(ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2118 break; /* done = 1 */ 2481 break; /* done = 1 */
2119 } else { 2482 }
2483 else
2484 {
2120 len = 0; 2485 len = 0;
2121 buf[len++] = ch; 2486 buf[len++] = ch;
2122 2487
2123 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2488 if ((buf[len++] = cmd_getc ()) == '[')
2124 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2489 {
2125 buf[len++] = '?'; 2490 if ((ch = cmd_getc ()) == '?')
2126 ch = rxvt_cmd_getc(aR); 2491 {
2127 } 2492 buf[len++] = '?';
2493 ch = cmd_getc ();
2494 }
2128 if ((buf[len++] = ch) == '4') { 2495 if ((buf[len++] = ch) == '4')
2496 {
2129 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2130 break; /* done = 1 */ 2498 break; /* done = 1 */
2131 } 2499 }
2500 }
2501
2502 for (i = 0; i < len; i++)
2503 if (putc (buf[i], fd) == EOF)
2504 {
2505 done = 1;
2506 break;
2507 }
2508 }
2132 } 2509 }
2133 for (i = 0; i < len; i++) 2510
2134 if (putc(buf[i], fd) == EOF) {
2135 done = 1;
2136 break;
2137 }
2138 }
2139 }
2140 rxvt_pclose_printer(fd); 2511 pclose_printer (fd);
2141} 2512}
2142#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2143/*}}} */ 2514/*}}} */
2144 2515
2145/* *INDENT-OFF* */ 2516/* *INDENT-OFF* */
2146enum { 2517enum {
2147 C1_40 = 0x40, 2518 C1_40 = 0x40,
2148 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2519 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2149 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2520 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2150 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2521 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2151 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2522 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2152}; 2523};
2153/* *INDENT-ON* */ 2524/* *INDENT-ON* */
2154 2525
2155/*{{{ process non-printing single characters */ 2526/*{{{ process non-printing single characters */
2156/* INTPROTO */
2157void 2527void
2158rxvt_process_nonprinting(pR_ unsigned char ch) 2528rxvt_term::process_nonprinting (unicode_t ch)
2159{ 2529{
2160 switch (ch) { 2530 switch (ch)
2531 {
2532 case C0_ESC:
2533 process_escape_seq ();
2534 break;
2161 case C0_ENQ: /* terminal Status */ 2535 case C0_ENQ: /* terminal Status */
2162 if (R->rs[Rs_answerbackstring]) 2536 if (rs[Rs_answerbackstring])
2163 R->tt_write(
2164 (const unsigned char *)R->rs[Rs_answerbackstring], 2537 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2165 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2538 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2166 else 2539 else
2167 R->tt_write((unsigned char *)VT100_ANS, 2540 tt_write ((unsigned char *)VT100_ANS,
2168 (unsigned int)STRLEN(VT100_ANS)); 2541 (unsigned int)STRLEN (VT100_ANS));
2169 break; 2542 break;
2170 case C0_BEL: /* bell */ 2543 case C0_BEL: /* bell */
2171 rxvt_scr_bell(aR); 2544 scr_bell ();
2172 break; 2545 break;
2173 case C0_BS: /* backspace */ 2546 case C0_BS: /* backspace */
2174 rxvt_scr_backspace(aR); 2547 scr_backspace ();
2175 break; 2548 break;
2176 case C0_HT: /* tab */ 2549 case C0_HT: /* tab */
2177 rxvt_scr_tab(aR_ 1); 2550 scr_tab (1);
2178 break; 2551 break;
2179 case C0_CR: /* carriage return */ 2552 case C0_CR: /* carriage return */
2180 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2553 scr_gotorc (0, 0, R_RELATIVE);
2181 break; 2554 break;
2182 case C0_VT: /* vertical tab, form feed */ 2555 case C0_VT: /* vertical tab, form feed */
2183 case C0_FF: 2556 case C0_FF:
2184 case C0_LF: /* line feed */ 2557 case C0_LF: /* line feed */
2185 rxvt_scr_index(aR_ UP); 2558 scr_index (UP);
2186 break; 2559 break;
2187 case C0_SO: /* shift out - acs */ 2560 case C0_SO: /* shift out - acs */
2188 rxvt_scr_charset_choose(aR_ 1); 2561 scr_charset_choose (1);
2189 break; 2562 break;
2190 case C0_SI: /* shift in - acs */ 2563 case C0_SI: /* shift in - acs */
2191 rxvt_scr_charset_choose(aR_ 0); 2564 scr_charset_choose (0);
2192 break; 2565 break;
2566
2567#ifdef EIGHT_BIT_CONTROLS
2568 // 8-bit controls
2569 case 0x90: /* DCS */
2570 process_dcs_seq ();
2571 break;
2572 case 0x9b: /* CSI */
2573 process_csi_seq ();
2574 break;
2575 case 0x9d: /* CSI */
2576 process_osc_seq ();
2577 break;
2578#endif
2193 } 2579 }
2194} 2580}
2195/*}}} */ 2581/*}}} */
2196 2582
2197 2583
2198/*{{{ process VT52 escape sequences */ 2584/*{{{ process VT52 escape sequences */
2199/* INTPROTO */
2200void 2585void
2201rxvt_process_escape_vt52(pR_ unsigned char ch) 2586rxvt_term::process_escape_vt52 (unicode_t ch)
2202{ 2587{
2203 int row, col; 2588 int row, col;
2589
2590 switch (ch)
2204 2591 {
2205 switch (ch) {
2206 case 'A': /* cursor up */ 2592 case 'A': /* cursor up */
2207 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2593 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2208 break; 2594 break;
2209 case 'B': /* cursor down */ 2595 case 'B': /* cursor down */
2210 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2596 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2211 break; 2597 break;
2212 case 'C': /* cursor right */ 2598 case 'C': /* cursor right */
2213 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2599 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2214 break; 2600 break;
2215 case 'D': /* cursor left */ 2601 case 'D': /* cursor left */
2216 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2602 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2217 break; 2603 break;
2218 case 'H': /* cursor home */ 2604 case 'H': /* cursor home */
2219 rxvt_scr_gotorc(aR_ 0, 0, 0); 2605 scr_gotorc (0, 0, 0);
2220 break; 2606 break;
2221 case 'I': /* cursor up and scroll down if needed */ 2607 case 'I': /* cursor up and scroll down if needed */
2222 rxvt_scr_index(aR_ DN); 2608 scr_index (DN);
2223 break; 2609 break;
2224 case 'J': /* erase to end of screen */ 2610 case 'J': /* erase to end of screen */
2225 rxvt_scr_erase_screen(aR_ 0); 2611 scr_erase_screen (0);
2226 break; 2612 break;
2227 case 'K': /* erase to end of line */ 2613 case 'K': /* erase to end of line */
2228 rxvt_scr_erase_line(aR_ 0); 2614 scr_erase_line (0);
2229 break; 2615 break;
2230 case 'Y': /* move to specified row and col */ 2616 case 'Y': /* move to specified row and col */
2231 /* full command is 'ESC Y row col' where row and col 2617 /* full command is 'ESC Y row col' where row and col
2232 * are encoded by adding 32 and sending the ascii 2618 * are encoded by adding 32 and sending the ascii
2233 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2619 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2234 * etc. */ 2620 * etc. */
2235 row = rxvt_cmd_getc(aR) - ' '; 2621 row = cmd_getc () - ' ';
2236 col = rxvt_cmd_getc(aR) - ' '; 2622 col = cmd_getc () - ' ';
2237 rxvt_scr_gotorc(aR_ row, col, 0); 2623 scr_gotorc (row, col, 0);
2238 break; 2624 break;
2239 case 'Z': /* identify the terminal type */ 2625 case 'Z': /* identify the terminal type */
2240 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2626 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2241 break; 2627 break;
2242 case '<': /* turn off VT52 mode */ 2628 case '<': /* turn off VT52 mode */
2243 PrivMode(0, PrivMode_vt52); 2629 PrivMode (0, PrivMode_vt52);
2244 break; 2630 break;
2245 case 'F': /* use special graphics character set */ 2631 case 'F': /* use special graphics character set */
2246 case 'G': /* use regular character set */ 2632 case 'G': /* use regular character set */
2247 /* unimplemented */ 2633 /* unimplemented */
2248 break; 2634 break;
2249 case '=': /* use alternate keypad mode */ 2635 case '=': /* use alternate keypad mode */
2250 case '>': /* use regular keypad mode */ 2636 case '>': /* use regular keypad mode */
2251 /* unimplemented */ 2637 /* unimplemented */
2252 break; 2638 break;
2253 } 2639 }
2254} 2640}
2255/*}}} */ 2641/*}}} */
2256 2642
2257 2643
2258/*{{{ process escape sequences */ 2644/*{{{ process escape sequences */
2259/* INTPROTO */
2260void 2645void
2261rxvt_process_escape_seq(pR) 2646rxvt_term::process_escape_seq ()
2262{ 2647{
2263 unsigned char ch = rxvt_cmd_getc(aR); 2648 unicode_t ch = cmd_getc ();
2264 2649
2265 if (R->PrivateModes & PrivMode_vt52) { 2650 if (PrivateModes & PrivMode_vt52)
2266 rxvt_process_escape_vt52(aR_ ch);
2267 return;
2268 }
2269 2651 {
2652 process_escape_vt52 (ch);
2653 return;
2654 }
2655
2270 switch (ch) { 2656 switch (ch)
2657 {
2271 /* case 1: do_tek_mode (); break; */ 2658 /* case 1: do_tek_mode (); break; */
2272 case '#': 2659 case '#':
2273 if (rxvt_cmd_getc(aR) == '8') 2660 if (cmd_getc () == '8')
2274 rxvt_scr_E(aR); 2661 scr_E ();
2275 break; 2662 break;
2276 case '(': 2663 case '(':
2277 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2664 scr_charset_set (0, (unsigned int)cmd_getc ());
2278 break; 2665 break;
2279 case ')': 2666 case ')':
2280 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2667 scr_charset_set (1, (unsigned int)cmd_getc ());
2281 break; 2668 break;
2282 case '*': 2669 case '*':
2283 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2670 scr_charset_set (2, (unsigned int)cmd_getc ());
2284 break; 2671 break;
2285 case '+': 2672 case '+':
2286 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2673 scr_charset_set (3, (unsigned int)cmd_getc ());
2287 break; 2674 break;
2288#ifdef MULTICHAR_SET
2289 case '$':
2290 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2291 break;
2292#endif
2293#ifndef NO_FRILLS 2675#ifndef NO_FRILLS
2294 case '6': 2676 case '6':
2295 rxvt_scr_backindex(aR); 2677 scr_backindex ();
2296 break; 2678 break;
2297#endif 2679#endif
2298 case '7': 2680 case '7':
2299 rxvt_scr_cursor(aR_ SAVE); 2681 scr_cursor (SAVE);
2300 break; 2682 break;
2301 case '8': 2683 case '8':
2302 rxvt_scr_cursor(aR_ RESTORE); 2684 scr_cursor (RESTORE);
2303 break; 2685 break;
2304#ifndef NO_FRILLS 2686#ifndef NO_FRILLS
2305 case '9': 2687 case '9':
2306 rxvt_scr_forwardindex(aR); 2688 scr_forwardindex ();
2307 break; 2689 break;
2308#endif 2690#endif
2309 case '=': 2691 case '=':
2310 case '>': 2692 case '>':
2311 PrivMode((ch == '='), PrivMode_aplKP); 2693 PrivMode ((ch == '='), PrivMode_aplKP);
2312 break; 2694 break;
2313 2695
2314 case C1_40: 2696 case C1_40:
2315 rxvt_cmd_getc(aR); 2697 cmd_getc ();
2316 break; 2698 break;
2317 case C1_44: 2699 case C1_44:
2318 rxvt_scr_index(aR_ UP); 2700 scr_index (UP);
2319 break; 2701 break;
2320 2702
2321 /* 8.3.87: NEXT LINE */ 2703 /* 8.3.87: NEXT LINE */
2322 case C1_NEL: /* ESC E */ 2704 case C1_NEL: /* ESC E */
2323 {
2324 uint32_t nlcr[] = { '\n', '\r' };
2325 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2326 } 2705 {
2327 break; 2706 unicode_t nlcr[] = { C0_LF, C0_CR };
2707 scr_add_lines (nlcr, 1, 2);
2708 }
2709 break;
2328 2710
2329 /* kidnapped escape sequence: Should be 8.3.48 */ 2711 /* kidnapped escape sequence: Should be 8.3.48 */
2330 case C1_ESA: /* ESC G */ 2712 case C1_ESA: /* ESC G */
2331 rxvt_process_graphics(aR); 2713 process_graphics ();
2332 break; 2714 break;
2333 2715
2334 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2335 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2336 rxvt_scr_set_tab(aR_ 1); 2718 scr_set_tab (1);
2337 break; 2719 break;
2338 2720
2339 /* 8.3.105: REVERSE LINE FEED */ 2721 /* 8.3.105: REVERSE LINE FEED */
2340 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2341 rxvt_scr_index(aR_ DN); 2723 scr_index (DN);
2342 break; 2724 break;
2343 2725
2344 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2345 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /*case C1_SS2: scr_single_shift (2); break; */
2346 2728
2347 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2348 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /*case C1_SS3: scr_single_shift (3); break; */
2349 2731
2350 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2351 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2352 rxvt_process_dcs_seq(aR); 2734 process_dcs_seq ();
2353 break; 2735 break;
2354 2736
2355 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2356 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2357 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2739 tt_write ((const unsigned char *)ESCZ_ANSWER,
2358 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2740 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2359 break; /* steal obsolete ESC [ c */ 2741 break; /* steal obsolete ESC [ c */
2360 2742
2361 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2743 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2362 case C1_CSI: /* ESC [ */ 2744 case C1_CSI: /* ESC [ */
2363 rxvt_process_csi_seq(aR); 2745 process_csi_seq ();
2364 break; 2746 break;
2365 2747
2366 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2748 /* 8.3.90: OPERATING SYSTEM COMMAND */
2367 case C1_OSC: /* ESC ] */ 2749 case C1_OSC: /* ESC ] */
2368 rxvt_process_osc_seq(aR); 2750 process_osc_seq ();
2369 break; 2751 break;
2370 2752
2371 /* 8.3.106: RESET TO INITIAL STATE */ 2753 /* 8.3.106: RESET TO INITIAL STATE */
2372 case 'c': 2754 case 'c':
2373 rxvt_scr_poweron(aR); 2755 mbstate.reset ();
2374 rxvt_scrollbar_show(aR_ 1); 2756 scr_poweron ();
2375 break; 2757 scrollbar_show (1);
2758 break;
2376 2759
2377 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2760 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2378 case 'n': 2761 case 'n':
2379 rxvt_scr_charset_choose(aR_ 2); 2762 scr_charset_choose (2);
2380 break; 2763 break;
2381 2764
2382 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2765 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2383 case 'o': 2766 case 'o':
2384 rxvt_scr_charset_choose(aR_ 3); 2767 scr_charset_choose (3);
2385 break; 2768 break;
2386 } 2769 }
2387} 2770}
2388/*}}} */ 2771/*}}} */
2389 2772
2390/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2773/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2391/* *INDENT-OFF* */ 2774/* *INDENT-OFF* */
2392enum { 2775enum {
2393 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2394 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2395 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2396 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2397 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2398 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2399 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2400 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2401 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2402}; 2785};
2403 2786
2404#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2405 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2406 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2407#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2408 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2409 2792
2410const unsigned char csi_defaults[] = { 2793const unsigned char csi_defaults[] =
2794 {
2411 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2412 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2413 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2414 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2415 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2416 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2417 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2418 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2419}; 2803 };
2420/* *INDENT-ON* */ 2804/* *INDENT-ON* */
2421 2805
2422/* INTPROTO */
2423void 2806void
2424rxvt_process_csi_seq(pR) 2807rxvt_term::process_csi_seq ()
2425{ 2808{
2426 unsigned char ch, priv, i; 2809 unicode_t ch, priv, i;
2427 unsigned int nargs, p; 2810 unsigned int nargs, p;
2428 int n, ndef; 2811 int n, ndef;
2429 int arg[ESC_ARGS]; 2812 int arg[ESC_ARGS];
2430 2813
2431 for (nargs = ESC_ARGS; nargs > 0;) 2814 for (nargs = ESC_ARGS; nargs > 0;)
2432 arg[--nargs] = 0; 2815 arg[--nargs] = 0;
2433 2816
2434 priv = 0; 2817 priv = 0;
2818 ch = cmd_getc ();
2819 if (ch >= '<' && ch <= '?')
2820 { /* '<' '=' '>' '?' */
2821 priv = ch;
2435 ch = rxvt_cmd_getc(aR); 2822 ch = cmd_getc ();
2436 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2437 priv = ch;
2438 ch = rxvt_cmd_getc(aR);
2439 } 2823 }
2824
2440/* read any numerical arguments */ 2825 /* read any numerical arguments */
2441 for (n = -1; ch < CSI_ICH; ) { 2826 for (n = -1; ch < CSI_ICH; )
2827 {
2442 if (isdigit(ch)) { 2828 if (isdigit (ch))
2829 {
2443 if (n < 0) 2830 if (n < 0)
2444 n = ch - '0'; 2831 n = ch - '0';
2445 else 2832 else
2446 n = n * 10 + ch - '0'; 2833 n = n * 10 + ch - '0';
2834 }
2447 } else if (ch == ';') { 2835 else if (ch == ';')
2836 {
2448 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2449 arg[nargs++] = n; 2838 arg[nargs++] = n;
2450 n = -1; 2839 n = -1;
2451 } else if (ch == '\b') { 2840 }
2452 rxvt_scr_backspace(aR); 2841 else if (IS_CONTROL (ch))
2453 } else if (ch == C0_ESC) { 2842 process_nonprinting (ch);
2454 rxvt_process_escape_seq(aR); 2843
2844 ch = cmd_getc ();
2845 }
2846
2847 if (ch > CSI_7F)
2455 return; 2848 return;
2456 } else if (ch < ' ') {
2457 rxvt_process_nonprinting(aR_ ch);
2458 }
2459 ch = rxvt_cmd_getc(aR);
2460 }
2461 2849
2462 if (ch > CSI_7F)
2463 return;
2464
2465 if (nargs < ESC_ARGS) 2850 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2851 arg[nargs++] = n;
2467 2852
2468 i = ch - CSI_ICH; 2853 i = ch - CSI_ICH;
2469 ndef = get_byte_array_bit(csi_defaults, i); 2854 ndef = get_byte_array_bit (csi_defaults, i);
2470 for (p = 0; p < nargs; p++) 2855 for (p = 0; p < nargs; p++)
2471 if (arg[p] == -1) 2856 if (arg[p] == -1)
2472 arg[p] = ndef; 2857 arg[p] = ndef;
2473 2858
2474#ifdef DEBUG_CMD 2859#ifdef DEBUG_CMD
2475 fprintf(stderr, "CSI "); 2860 fprintf (stderr, "CSI ");
2476 for (p = 0; p < nargs; p++) 2861 for (p = 0; p < nargs; p++)
2477 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2862 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2478 fprintf(stderr, "%c\n", ch); 2863 fprintf (stderr, "%c\n", ch);
2479#endif 2864#endif
2480 2865
2481/* 2866 /*
2482 * private mode handling 2867 * private mode handling
2483 */ 2868 */
2484 if (priv) { 2869 if (priv)
2485 switch (priv) { 2870 {
2486 case '>': 2871 switch (priv)
2872 {
2873 case '>':
2487 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2488 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2489 break; 2876 break;
2490 case '?': 2877 case '?':
2491 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2492 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2879 process_terminal_mode (ch, priv, nargs, arg);
2493 break; 2880 break;
2494 } 2881 }
2495 return; 2882 return;
2496 } 2883 }
2497 2884
2498 switch (ch) { 2885 switch (ch)
2499/* 2886 {
2887 /*
2500 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2888 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2501 */ 2889 */
2502#ifdef PRINTPIPE 2890#ifdef PRINTPIPE
2503 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2891 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2504 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2505 case 0: /* initiate transfer to primary aux device */ 2894 case 0: /* initiate transfer to primary aux device */
2506 rxvt_scr_printscreen(aR_ 0); 2895 scr_printscreen (0);
2507 break; 2896 break;
2508 case 5: /* start relay to primary aux device */ 2897 case 5: /* start relay to primary aux device */
2509 rxvt_process_print_pipe(aR); 2898 process_print_pipe ();
2899 break;
2900 }
2510 break; 2901 break;
2511 }
2512 break;
2513#endif 2902#endif
2514 2903
2515 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2904 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2516 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2905 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2517 arg[0] = -arg[0]; 2906 arg[0] = -arg[0];
2518 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2519 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2908 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2520 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2909 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2521 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2910 scr_gotorc (arg[0], 0, RELATIVE);
2522 break; 2911 break;
2523 2912
2524 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2913 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2525 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2914 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2526#ifdef ISO6429 2915#ifdef ISO6429
2527 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2528#else /* emulate common DEC VTs */ 2917#else /* emulate common DEC VTs */
2529 arg[0] = arg[0] ? -arg[0] : -1; 2918 arg[0] = arg[0] ? -arg[0] : -1;
2530#endif 2919#endif
2531 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2532 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2921 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2533 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2922 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2534#ifdef ISO6429 2923#ifdef ISO6429
2535 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2924 scr_gotorc (0, arg[0], RELATIVE);
2536#else /* emulate common DEC VTs */ 2925#else /* emulate common DEC VTs */
2537 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2926 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2538#endif 2927#endif
2539 break; 2928 break;
2540 2929
2541 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2930 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2542 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2543 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2544 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2933 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2545 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2934 scr_gotorc (arg[0], 0, R_RELATIVE);
2546 break; 2935 break;
2547 2936
2548 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2937 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2549 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2938 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2550 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2939 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2551 break; 2940 break;
2552 2941
2553 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2942 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2554 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2943 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2555 break; 2944 break;
2556 2945
2557 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2946 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2558 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2947 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2559 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2948 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2560 break; 2949 break;
2561 2950
2562 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2951 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2563 arg[0] = -arg[0]; 2952 arg[0] = -arg[0];
2564 /* FALLTHROUGH */ 2953 /* FALLTHROUGH */
2565 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2954 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2566 rxvt_scr_tab(aR_ arg[0]); 2955 scr_tab (arg[0]);
2567 break; 2956 break;
2568 2957
2569 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2958 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2570 rxvt_scr_erase_screen(aR_ arg[0]); 2959 scr_erase_screen (arg[0]);
2571 break; 2960 break;
2572 2961
2573 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2962 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2574 rxvt_scr_erase_line(aR_ arg[0]); 2963 scr_erase_line (arg[0]);
2575 break; 2964 break;
2576 2965
2577 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2966 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2578 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2967 scr_insdel_chars (arg[0], INSERT);
2579 break; 2968 break;
2580 2969
2581 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2970 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2582 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2971 scr_insdel_lines (arg[0], INSERT);
2583 break; 2972 break;
2584 2973
2585 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2974 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2586 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2975 scr_insdel_lines (arg[0], DELETE);
2587 break; 2976 break;
2588 2977
2589 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2978 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2590 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2979 scr_insdel_chars (arg[0], ERASE);
2591 break; 2980 break;
2592 2981
2593 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2982 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2594 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2983 scr_insdel_chars (arg[0], DELETE);
2595 break; 2984 break;
2596 2985
2597 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2598 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2599 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2600 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2601 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2602 break; 2991 break;
2603 2992
2604 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2605 R->tt_write((const unsigned char *)VT100_ANS, 2994 tt_write ((const unsigned char *)VT100_ANS,
2606 (unsigned int)(sizeof(VT100_ANS) - 1)); 2995 (unsigned int) (sizeof (VT100_ANS) - 1));
2607 break; 2996 break;
2608 2997
2609 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2998 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2610 rxvt_process_sgr_mode(aR_ nargs, arg); 2999 process_sgr_mode (nargs, arg);
2611 break; 3000 break;
2612 3001
2613 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3002 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2614 switch (arg[0]) { 3003 switch (arg[0])
3004 {
2615 case 5: /* DSR requested */ 3005 case 5: /* DSR requested */
2616 R->tt_printf("\033[0n"); 3006 tt_printf ("\033[0n");
2617 break; 3007 break;
2618 case 6: /* CPR requested */ 3008 case 6: /* CPR requested */
2619 rxvt_scr_report_position(aR); 3009 scr_report_position ();
2620 break; 3010 break;
2621#if defined (ENABLE_DISPLAY_ANSWER)
2622 case 7: /* unofficial extension */ 3011 case 7: /* unofficial extension */
3012 if (Options & Opt_insecure)
2623 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3013 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2624 break; 3014 break;
2625#endif
2626 case 8: /* unofficial extension */ 3015 case 8: /* unofficial extension */
2627 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3016 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3017 break;
3018 }
2628 break; 3019 break;
2629 }
2630 break;
2631 3020
2632 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3021 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2633 switch (arg[0]) { 3022 switch (arg[0])
3023 {
2634 case 0: /* char tab stop cleared at active position */ 3024 case 0: /* char tab stop cleared at active position */
2635 rxvt_scr_set_tab(aR_ 0); 3025 scr_set_tab (0);
2636 break; 3026 break;
2637 /* case 1: */ /* line tab stop cleared in active line */ 3027 /* case 1: */ /* line tab stop cleared in active line */
2638 /* case 2: */ /* char tab stops cleared in active line */ 3028 /* case 2: */ /* char tab stops cleared in active line */
2639 case 3: /* all char tab stops are cleared */ 3029 case 3: /* all char tab stops are cleared */
2640 /* case 4: */ /* all line tab stops are cleared */ 3030 /* case 4: */ /* all line tab stops are cleared */
2641 case 5: /* all tab stops are cleared */ 3031 case 5: /* all tab stops are cleared */
2642 rxvt_scr_set_tab(aR_ -1); 3032 scr_set_tab (-1);
3033 break;
3034 }
2643 break; 3035 break;
2644 }
2645 break;
2646 3036
2647 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3037 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2648 switch (arg[0]) { 3038 switch (arg[0])
3039 {
2649 case 0: /* char tab stop set at active position */ 3040 case 0: /* char tab stop set at active position */
2650 rxvt_scr_set_tab(aR_ 1); 3041 scr_set_tab (1);
2651 break; /* = ESC H */ 3042 break; /* = ESC H */
2652 /* case 1: */ /* line tab stop set at active line */ 3043 /* case 1: */ /* line tab stop set at active line */
2653 case 2: /* char tab stop cleared at active position */ 3044 case 2: /* char tab stop cleared at active position */
2654 rxvt_scr_set_tab(aR_ 0); 3045 scr_set_tab (0);
2655 break; /* = ESC [ 0 g */ 3046 break; /* = ESC [ 0 g */
2656 /* case 3: */ /* line tab stop cleared at active line */ 3047 /* case 3: */ /* line tab stop cleared at active line */
2657 /* case 4: */ /* char tab stops cleared at active line */ 3048 /* case 4: */ /* char tab stops cleared at active line */
2658 case 5: /* all char tab stops are cleared */ 3049 case 5: /* all char tab stops are cleared */
2659 rxvt_scr_set_tab(aR_ -1); 3050 scr_set_tab (-1);
2660 break; /* = ESC [ 3 g */ 3051 break; /* = ESC [ 3 g */
2661 /* case 6: */ /* all line tab stops are cleared */ 3052 /* case 6: */ /* all line tab stops are cleared */
2662 } 3053 }
2663 break; 3054 break;
2664 3055
2665 case CSI_RM: /* 8.3.107: RESET MODE */ 3056 case CSI_RM: /* 8.3.107: RESET MODE */
2666 if (arg[0] == 4) 3057 if (arg[0] == 4)
2667 rxvt_scr_insert_mode(aR_ 0); 3058 scr_insert_mode (0);
2668 break; 3059 break;
2669 3060
2670 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2671 if (arg[0] == 4) 3062 if (arg[0] == 4)
2672 rxvt_scr_insert_mode(aR_ 1); 3063 scr_insert_mode (1);
2673 break; 3064 break;
2674 3065
2675/* 3066 /*
2676 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2677 */ 3068 */
2678 case CSI_72: /* DECSTBM: set top and bottom margins */ 3069 case CSI_72: /* DECSTBM: set top and bottom margins */
2679 if (nargs == 1) 3070 if (nargs == 1)
2680 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3071 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2681 else if (nargs == 0 || arg[0] >= arg[1]) 3072 else if (nargs == 0 || arg[0] >= arg[1])
2682 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3073 scr_scroll_region (0, MAX_ROWS - 1);
2683 else 3074 else
2684 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3075 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2685 break; 3076 break;
2686 3077
2687 case CSI_73: 3078 case CSI_73:
2688 rxvt_scr_cursor(aR_ SAVE); 3079 scr_cursor (SAVE);
2689 break; 3080 break;
2690 case CSI_75: 3081 case CSI_75:
2691 rxvt_scr_cursor(aR_ RESTORE); 3082 scr_cursor (RESTORE);
2692 break; 3083 break;
2693 3084
2694#ifndef NO_FRILLS 3085#ifndef NO_FRILLS
2695 case CSI_74: 3086 case CSI_74:
2696 rxvt_process_window_ops(aR_ arg, nargs); 3087 process_window_ops (arg, nargs);
2697 break; 3088 break;
2698#endif 3089#endif
2699 3090
2700 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2701 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2702 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2703 /* FALLTHROUGH */ 3094 break;
2704 3095
2705 default: 3096 default:
2706 break; 3097 break;
2707 } 3098 }
2708} 3099}
2709/*}}} */ 3100/*}}} */
2710 3101
2711#ifndef NO_FRILLS 3102#ifndef NO_FRILLS
2712/* ARGSUSED */ 3103/* ARGSUSED */
2713/* INTPROTO */
2714void 3104void
2715rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2716{ 3106{
2717 int x, y; 3107 int x, y;
2718#if 0
2719 char *s;
2720#endif
2721 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2722 Window wdummy; 3109 Window wdummy;
2723 3110
2724 if (nargs == 0) 3111 if (nargs == 0)
2725 return; 3112 return;
3113
2726 switch (args[0]) { 3114 switch (args[0])
3115 {
2727 /* 3116 /*
2728 * commands 3117 * commands
2729 */ 3118 */
2730 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2731 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3120 XMapWindow (display->display, TermWin.parent[0]);
2732 break; 3121 break;
2733 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2734 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3123 XIconifyWindow (display->display, TermWin.parent[0],
2735 DefaultScreen(R->Xdisplay)); 3124 DefaultScreen (display->display));
2736 break; 3125 break;
2737 case 3: /* set position (pixels) */ 3126 case 3: /* set position (pixels) */
2738 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3127 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2739 break; 3128 break;
2740 case 4: /* set size (pixels) */ 3129 case 4: /* set size (pixels) */
2741 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3130 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2742 break; 3131 break;
2743 case 5: /* raise window */ 3132 case 5: /* raise window */
2744 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3133 XRaiseWindow (display->display, TermWin.parent[0]);
2745 break; 3134 break;
2746 case 6: /* lower window */ 3135 case 6: /* lower window */
2747 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3136 XLowerWindow (display->display, TermWin.parent[0]);
2748 break; 3137 break;
2749 case 7: /* refresh window */ 3138 case 7: /* refresh window */
2750 rxvt_scr_touch(aR_ True); 3139 scr_touch (true);
2751 break; 3140 break;
2752 case 8: /* set size (chars) */ 3141 case 8: /* set size (chars) */
2753 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3142 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2754 (unsigned int)(args[1] * R->TermWin.fheight)); 3143 (unsigned int) (args[1] * TermWin.fheight));
2755 break; 3144 break;
3145
3146 //case 9: NYI, TODO, restore maximized window or maximize window
2756 default: 3147 default:
2757 if (args[0] >= 24) /* set height (chars) */ 3148 if (args[0] >= 24) /* set height (chars) */
2758 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3149 set_widthheight ((unsigned int)TermWin.width,
2759 (unsigned int)(args[1] * R->TermWin.fheight)); 3150 (unsigned int) (args[1] * TermWin.fheight));
2760 break; 3151 break;
3152
3153
2761 /* 3154 /*
2762 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2763 */ 3156 */
2764 case 11: /* report window state */ 3157 case 11: /* report window state */
2765 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2766 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2767 break; 3160 break;
2768 case 13: /* report window position */ 3161 case 13: /* report window position */
2769 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2770 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2771 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2772 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2773 R->tt_printf("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2774 break; 3167 break;
2775 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2776 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2777 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2778 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3174 break;
2779 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2780 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2781 break; 3177 break;
2782#if 0 /* XXX: currently disabled due to security concerns */
2783 case 20: /* report icon label */ 3178 case 20: /* report icon label */
3179 if (Options & Opt_insecure)
3180 {
3181 char *s;
2784 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3182 XGetIconName (display->display, TermWin.parent[0], &s);
2785 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2786 break; 3184 }
3185 break;
2787 case 21: /* report window title */ 3186 case 21: /* report window title */
3187 if (Options & Opt_insecure)
3188 {
3189 char *s;
2788 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3190 XFetchName (display->display, TermWin.parent[0], &s);
2789 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3191 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2790 break; 3192 }
2791#endif 3193 break;
2792 } 3194 }
2793} 3195}
2794#endif 3196#endif
2795 3197
2796/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2797/* 3199/*
2798 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2799 * ends_how is terminator used. returned input must be free()d 3201 * ends_how is terminator used. returned input must be free()'d
2800 */ 3202 */
2801/* INTPROTO */
2802unsigned char * 3203unsigned char *
2803rxvt_get_to_st(pR_ unsigned char *ends_how) 3204rxvt_term::get_to_st (unicode_t &ends_how)
2804{ 3205{
2805 int seen_esc = 0; /* seen escape? */ 3206 unicode_t prev = 0, ch;
2806 unsigned int n = 0; 3207 unsigned int n = 0;
2807 unsigned char *s; 3208 unsigned char *s;
2808 unsigned char ch, string[STRING_MAX]; 3209 unsigned char string[STRING_MAX];
2809 3210
2810 for (; (ch = rxvt_cmd_getc(aR));) { 3211 while ((ch = cmd_getc ()) != NOCHAR)
2811 if (ch == C0_BEL 3212 {
2812 || ch == CHAR_ST 3213 if (prev == C0_ESC)
2813 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3214 {
3215 if (ch == 0x5c) /* 7bit ST */
3216 break;
3217 else
3218 return NULL;
3219 }
3220 else if (ch == C0_BEL || ch == CHAR_ST)
2814 break; 3221 break;
2815 if (ch == C0_ESC) { 3222 else if (ch < 0x20)
2816 seen_esc = 1;
2817 continue;
2818 } else if (ch == '\t')
2819 ch = ' '; /* translate '\t' to space */
2820 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2821 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
3224
2822 if (n < sizeof(string) - 1) 3225 if (n >= sizeof (string) - 1)
3226 // stop at some sane length
3227 return NULL;
3228
3229 if (ch == C0_SYN)
3230 {
3231 string[n++] = cmd_get8 ();
3232 prev = 0;
3233 }
3234 else
2823 string[n++] = ch; 3235 string[n++] = prev = ch;
2824 seen_esc = 0;
2825 } 3236 }
3237
2826 string[n++] = '\0'; 3238 string[n++] = '\0';
3239
2827 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3240 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2828 return NULL; 3241 return NULL;
3242
2829 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2830 STRNCPY(s, string, n); 3244 STRNCPY (s, string, n);
2831 return s; 3245 return s;
2832} 3246}
2833 3247
2834/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2835/* 3249/*
2836 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2837 */ 3251 */
2838/* INTPROTO */
2839void 3252void
2840rxvt_process_dcs_seq(pR) 3253rxvt_term::process_dcs_seq ()
2841{ 3254{
2842 unsigned char eh, *s; 3255 unsigned char *s;
2843/* 3256 unicode_t eh;
3257
3258 /*
2844 * Not handled yet 3259 * Not handled yet
2845 */ 3260 */
2846 s = rxvt_get_to_st(aR_ &eh); 3261 s = get_to_st (eh);
2847 if (s) 3262 if (s)
2848 free(s); 3263 free (s);
3264
2849 return; 3265 return;
2850} 3266}
2851 3267
2852/*----------------------------------------------------------------------*/ 3268/*----------------------------------------------------------------------*/
2853/* 3269/*
2854 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3270 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2855 */ 3271 */
2856/* INTPROTO */
2857void 3272void
2858rxvt_process_osc_seq(pR) 3273rxvt_term::process_osc_seq ()
2859{ 3274{
2860 unsigned char ch, eh, *s; 3275 unicode_t ch, eh;
2861 int arg; 3276 int arg;
2862 3277
2863 ch = rxvt_cmd_getc(aR); 3278 ch = cmd_getc ();
2864 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2865 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2866 3281
2867 if (ch == ';') { 3282 if (ch == ';')
2868 s = rxvt_get_to_st(aR_ &eh);
2869 if (s) {
2870 /*
2871 * rxvt_menubar_dispatch() violates the constness of the string,
2872 * so do it here
2873 */
2874 if (arg == XTerm_Menu)
2875#if 0 /* XXX: currently disabled due to security concerns */
2876 rxvt_menubar_dispatch(aR_ (char *)s);
2877#else
2878 0;
2879#endif
2880 else
2881 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2882 free(s);
2883 }
2884 } 3283 {
3284 unsigned char *s = get_to_st (eh);
3285
3286 if (s)
3287 {
3288 process_xterm_seq (arg, (char *)s, eh);
3289 free (s);
3290 }
3291 }
2885} 3292}
3293
3294void
3295rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3296{
3297 if (str[0] == '?' && !str[1])
3298 {
3299 if (Options & Opt_insecure)
3300 {
3301 unsigned short r, g, b;
3302 PixColorsFocused[color].get (display, r, g, b);
3303 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3304 }
3305 }
3306 else
3307 set_window_color (color, str);
3308}
3309
2886/* 3310/*
2887 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2888 * 0 = change iconName/title 3312 * 0 = change iconName/title
2889 * 1 = change iconName 3313 * 1 = change iconName
2890 * 2 = change title 3314 * 2 = change title
2891 * 4 = change color 3315 * 4 = change color
3316 * 10 = change fg color
3317 * 11 = change bg color
2892 * 12 = change text color 3318 * 12 = change text color
2893 * 13 = change mouse foreground color 3319 * 13 = change mouse foreground color
2894 * 17 = change highlight character colour 3320 * 17 = change highlight character colour
2895 * 18 = change bold character color 3321 * 18 = change bold character color
2896 * 19 = change underlined character color 3322 * 19 = change underlined character color
2897 * 46 = change logfile (not implemented) 3323 * 46 = change logfile (not implemented)
2898 * 50 = change font 3324 * 50 = change font
2899 * 3325 *
2900 * rxvt extensions: 3326 * rxvt extensions:
2901 * 10 = menu (may change in future)
2902 * 20 = bg pixmap 3327 * 20 = bg pixmap
2903 * 39 = change default fg color 3328 * 39 = change default fg color
2904 * 49 = change default bg color 3329 * 49 = change default bg color
2905 * 55 = dump scrollback buffer and all of screen 3330 * 55 = dump scrollback buffer and all of screen
3331 * 701 = change locale
3332 * 702 = find font
3333 * 703 = menu
2906 */ 3334 */
2907/* EXTPROTO */
2908void 3335void
2909rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3336rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2910{ 3337{
2911 int changed = 0; 3338 int changed = 0;
2912 int color; 3339 int color;
2913 char *buf, *name; 3340 char *buf, *name;
3341 bool query = str[0] == '?' && !str[1];
2914 3342
2915 assert(str != NULL); 3343 assert (str != NULL);
2916 switch (op) { 3344 switch (op)
3345 {
2917 case XTerm_name: 3346 case XTerm_name:
2918 rxvt_set_title(aR_ str); 3347 set_title (str);
2919 /* FALLTHROUGH */ 3348 /* FALLTHROUGH */
2920 case XTerm_iconName: 3349 case XTerm_iconName:
2921 rxvt_set_iconName(aR_ str); 3350 set_icon_name (str);
2922 break; 3351 break;
2923 case XTerm_title: 3352 case XTerm_title:
2924 rxvt_set_title(aR_ str); 3353 set_title (str);
2925 break; 3354 break;
3355 case XTerm_property:
3356 if (str[0] == '?')
3357 {
3358 Atom prop = XInternAtom (display->display, str + 1, True);
3359 Atom actual_type;
3360 int actual_format;
3361 unsigned long nitems;
3362 unsigned long bytes_after;
3363 unsigned char *value = 0;
3364 const char *str = "";
3365
3366 if (prop
3367 && XGetWindowProperty (display->display, TermWin.parent[0],
3368 prop, 0, 1<<16, 0, AnyPropertyType,
3369 &actual_type, &actual_format,
3370 &nitems, &bytes_after, &value) == Success
3371 && actual_type != None
3372 && actual_format == 8)
3373 str = (const char *)(value);
3374
3375 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3376
3377 XFree (value);
3378 }
3379 else
3380 {
3381 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3382
3383 if (eq)
3384 {
3385 *eq = 0;
3386 XChangeProperty (display->display, TermWin.parent[0],
3387 display->atom (str), XA_STRING, 8,
3388 PropModeReplace, (unsigned char *)eq + 1,
3389 strlen (eq + 1));
3390 }
3391 else
3392 XDeleteProperty (display->display, TermWin.parent[0],
3393 display->atom (str));
3394 }
3395 break;
3396
2926 case XTerm_Color: 3397 case XTerm_Color:
2927 for (buf = (char *)str; buf && *buf;) { 3398 for (buf = (char *)str; buf && *buf;)
3399 {
2928 if ((name = STRCHR(buf, ';')) == NULL) 3400 if ((name = STRCHR (buf, ';')) == NULL)
2929 break; 3401 break;
3402
2930 *name++ = '\0'; 3403 *name++ = '\0';
2931 color = atoi(buf); 3404 color = atoi (buf);
3405
2932 if (color < 0 || color >= TOTAL_COLORS) 3406 if (color < 0 || color >= TOTAL_COLORS)
2933 break; 3407 break;
3408
2934 if ((buf = STRCHR(name, ';')) != NULL) 3409 if ((buf = STRCHR (name, ';')) != NULL)
2935 *buf++ = '\0'; 3410 *buf++ = '\0';
2936 rxvt_set_window_color(aR_ color + minCOLOR, name); 3411
2937 } 3412 if (name[0] == '?' && !name[1])
2938 break; 3413 {
3414 if (Options & Opt_insecure)
3415 {
3416 unsigned short r, g, b;
3417 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3418 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3419 }
3420 }
3421 else
3422 set_window_color (color + minCOLOR, name);
3423 }
3424 break;
3425 case XTerm_Color00:
3426 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3427 break;
3428 case XTerm_Color01:
3429 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3430 break;
2939#ifndef NO_CURSORCOLOR 3431#ifndef NO_CURSORCOLOR
2940 case XTerm_Color_cursor: 3432 case XTerm_Color_cursor:
2941 rxvt_set_window_color(aR_ Color_cursor, str); 3433 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2942 break; 3434 break;
2943#endif 3435#endif
2944 case XTerm_Color_pointer: 3436 case XTerm_Color_pointer_fg:
2945 rxvt_set_window_color(aR_ Color_pointer, str); 3437 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2946 break; 3438 break;
3439 case XTerm_Color_pointer_bg:
3440 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3441 break;
2947#ifndef NO_BOLD_UNDERLINE_REVERSE 3442#ifndef NO_BOLD_UNDERLINE_REVERSE
2948 case XTerm_Color_BD: 3443 case XTerm_Color_BD:
2949 rxvt_set_window_color(aR_ Color_BD, str); 3444 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2950 break; 3445 break;
2951 case XTerm_Color_UL: 3446 case XTerm_Color_UL:
2952 rxvt_set_window_color(aR_ Color_UL, str); 3447 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2953 break; 3448 break;
2954 case XTerm_Color_RV: 3449 case XTerm_Color_RV:
2955 rxvt_set_window_color(aR_ Color_RV, str); 3450 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2956 break; 3451 break;
2957#endif 3452#endif
2958 3453
2959 case XTerm_Menu:
2960 /*
2961 * rxvt_menubar_dispatch() violates the constness of the string,
2962 * so DON'T do it here
2963 */
2964 break;
2965 case XTerm_Pixmap: 3454 case XTerm_Pixmap:
2966 if (*str != ';') { 3455 if (*str != ';')
3456 {
2967#if XPM_BACKGROUND 3457#if XPM_BACKGROUND
2968 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3458 scale_pixmap (""); /* reset to default scaling */
2969 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3459 set_bgPixmap (str); /* change pixmap */
2970#endif 3460#endif
2971 rxvt_scr_touch(aR_ True); 3461 scr_touch (true);
2972 } 3462 }
2973 while ((str = STRCHR(str, ';')) != NULL) { 3463 while ((str = STRCHR (str, ';')) != NULL)
2974 str++; 3464 {
3465 str++;
2975#if XPM_BACKGROUND 3466#if XPM_BACKGROUND
2976 changed += rxvt_scale_pixmap(aR_ str); 3467 changed += scale_pixmap (str);
2977#endif 3468#endif
2978 } 3469
2979 if (changed) { 3470 }
3471 if (changed)
3472 {
2980#ifdef XPM_BACKGROUND 3473#ifdef XPM_BACKGROUND
2981 rxvt_resize_pixmap(aR); 3474 resize_pixmap ();
2982#endif 3475#endif
2983 rxvt_scr_touch(aR_ True); 3476 scr_touch (true);
2984 } 3477 }
2985 break; 3478 break;
2986 3479
2987 case XTerm_restoreFG: 3480 case XTerm_restoreFG:
2988 rxvt_set_window_color(aR_ Color_fg, str); 3481 set_window_color (Color_fg, str);
2989 break; 3482 break;
2990 case XTerm_restoreBG: 3483 case XTerm_restoreBG:
2991 rxvt_set_window_color(aR_ Color_bg, str); 3484 set_window_color (Color_bg, str);
2992 break; 3485 break;
3486
2993 case XTerm_logfile: 3487 case XTerm_logfile:
2994 break; 3488 // TODO, when secure mode?
3489 break;
3490
2995 case XTerm_font: 3491 case XTerm_font:
2996 rxvt_change_font(aR_ 0, str); 3492 if (query)
2997 break; 3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3496 TermWin.fontset->fontdesc
3497 ? TermWin.fontset->fontdesc
3498 : "",
3499 resp);
3500 }
3501 else
3502 change_font (str);
3503 break;
3504
3505#ifndef NO_FRILLS
3506 case XTerm_locale:
3507 if (query)
3508 {
3509 if (Options & Opt_insecure)
3510 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3511 }
3512 else
3513 {
3514 set_locale (str);
3515# ifdef USE_XIM
3516 im_cb ();
3517# endif
3518 }
3519 break;
3520
3521 case XTerm_findfont:
3522 if (Options & Opt_insecure)
3523 {
3524 int fid = TermWin.fontset->find_font (atoi (str));
3525 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3526 fid, (*TermWin.fontset)[fid]->name, resp);
3527 }
3528 break;
3529#endif
3530
3531#ifdef MENUBAR
3532 case XTerm_Menu:
3533 if (Options & Opt_insecure)
3534 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3535 break;
3536#endif
2998#if 0 3537#if 0
2999 case XTerm_dumpscreen: /* no error notices */ 3538 case XTerm_dumpscreen: /* no error notices */
3000 { 3539 {
3001 int fd; 3540 int fd;
3002 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3541 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3003 rxvt_scr_dump(aR_ fd); 3542 {
3004 close(fd); 3543 scr_dump (fd);
3005 } 3544 close (fd);
3006 } 3545 }
3007 break; 3546 }
3547 break;
3008#endif 3548#endif
3009 } 3549 }
3010} 3550}
3011/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
3012 3552
… …
3018 * 's' = save 3558 * 's' = save
3019 * 'r' = restore 3559 * 'r' = restore
3020 * 't' = toggle 3560 * 't' = toggle
3021 * so no need for fancy checking 3561 * so no need for fancy checking
3022 */ 3562 */
3023/* INTPROTO */
3024int 3563int
3025rxvt_privcases(pR_ int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3026{ 3565{
3027 int state; 3566 int state;
3028 3567
3029 if (mode == 's') { 3568 if (mode == 's')
3569 {
3030 R->SavedModes |= (R->PrivateModes & bit); 3570 SavedModes |= (PrivateModes & bit);
3031 return -1; 3571 return -1;
3032 } else { 3572 }
3573 else
3574 {
3033 if (mode == 'r') 3575 if (mode == 'r')
3034 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3035 else 3577 else
3036 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3037 PrivMode(state, bit); 3579 PrivMode (state, bit);
3038 } 3580 }
3581
3039 return state; 3582 return state;
3040} 3583}
3041 3584
3042/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3043/* INTPROTO */
3044void 3586void
3045rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3587rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3046{ 3588{
3047 unsigned int i, j; 3589 unsigned int i, j;
3048 int state; 3590 int state;
3591
3049 static const struct { 3592 static const struct
3593 {
3050 const int argval; 3594 const int argval;
3051 const unsigned long bit; 3595 const unsigned long bit;
3596 }
3597
3052 } argtopriv[] = { 3598 argtopriv[] = {
3053 { 1, PrivMode_aplCUR }, 3599 { 1, PrivMode_aplCUR },
3054 { 2, PrivMode_vt52 }, 3600 { 2, PrivMode_vt52 },
3055 { 3, PrivMode_132 }, 3601 { 3, PrivMode_132 },
3056 { 4, PrivMode_smoothScroll }, 3602 { 4, PrivMode_smoothScroll },
3057 { 5, PrivMode_rVideo }, 3603 { 5, PrivMode_rVideo },
3058 { 6, PrivMode_relOrigin }, 3604 { 6, PrivMode_relOrigin },
3059 { 7, PrivMode_Autowrap }, 3605 { 7, PrivMode_Autowrap },
3060 { 9, PrivMode_MouseX10 }, 3606 { 9, PrivMode_MouseX10 },
3061#ifdef menuBar_esc 3607#ifdef menuBar_esc
3062 { menuBar_esc, PrivMode_menuBar }, 3608 { menuBar_esc, PrivMode_menuBar },
3063#endif 3609#endif
3064#ifdef scrollBar_esc 3610#ifdef scrollBar_esc
3065 { scrollBar_esc, PrivMode_scrollBar }, 3611 { scrollBar_esc, PrivMode_scrollBar },
3066#endif 3612#endif
3613 // 18, 19 printing-related
3067 { 25, PrivMode_VisibleCursor }, 3614 { 25, PrivMode_VisibleCursor },
3068 { 35, PrivMode_ShiftKeys }, 3615 // 30 show scrollbar rxvt. extension
3069 { 40, PrivMode_132OK }, 3616 { 35, PrivMode_ShiftKeys }, // rxvt extension
3070 { 47, PrivMode_Screen }, 3617 { 40, PrivMode_132OK },
3071 { 66, PrivMode_aplKP }, 3618 // 41 xterm more fixes NYI
3619 // 45 margin bell NYI
3620 // 46 start logging
3621 { 47, PrivMode_Screen },
3622 { 66, PrivMode_aplKP },
3072#ifndef NO_BACKSPACE_KEY 3623#ifndef NO_BACKSPACE_KEY
3073 { 67, PrivMode_BackSpace }, 3624 { 67, PrivMode_BackSpace },
3074#endif 3625#endif
3075 { 1000, PrivMode_MouseX11 }, 3626 { 1000, PrivMode_MouseX11 },
3076 { 1010, PrivMode_TtyOutputInh }, 3627 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3077 { 1011, PrivMode_Keypress }, 3628 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3078 { 1047, PrivMode_Screen }, 3629 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3079 }; 3630 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3631 { 1011, PrivMode_Keypress }, // rxvt extension
3632 // 1035 enable modifiers for alt, numlock NYI
3633 // 1036 send ESC for meta keys NYI
3634 // 1037 send DEL for keypad delete NYI
3635 { 1047, PrivMode_Screen },
3636 // 1048 save and restore cursor
3637 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3638 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3639 };
3080 3640
3081 if (nargs == 0) 3641 if (nargs == 0)
3082 return; 3642 return;
3083 3643
3084/* make lo/hi boolean */ 3644 /* make lo/hi boolean */
3085 if (mode == 'l') 3645 if (mode == 'l')
3086 mode = 0; /* reset */ 3646 mode = 0; /* reset */
3087 else if (mode == 'h') 3647 else if (mode == 'h')
3088 mode = 1; /* set */ 3648 mode = 1; /* set */
3089 3649
3090 for (i = 0; i < nargs; i++) { 3650 for (i = 0; i < nargs; i++)
3651 {
3091 state = -1; 3652 state = -1;
3092 3653
3093 /* basic handling */ 3654 /* basic handling */
3094 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3655 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3095 if (argtopriv[j].argval == arg[i]) { 3656 if (argtopriv[j].argval == arg[i])
3657 {
3096 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3658 state = privcases (mode, argtopriv[j].bit);
3097 break; 3659 break;
3098 } 3660 }
3099 3661
3100 /* extra handling for values with state unkept */ 3662 /* extra handling for values with state unkept */
3101 if (state == -1)
3102 switch (arg[i]) { 3663 switch (arg[i])
3664 {
3103 case 1048: /* alternative cursor save */ 3665 case 1048: /* alternative cursor save */
3104 if (mode == 0) 3666 if (Options & Opt_secondaryScreen)
3105 rxvt_scr_cursor(aR_ RESTORE); 3667 if (mode == 0)
3106 else if (mode == 1) 3668 scr_cursor (RESTORE);
3107 rxvt_scr_cursor(aR_ SAVE); 3669 else if (mode == 1)
3108 /* FALLTHROUGH */ 3670 scr_cursor (SAVE);
3109 default: 3671 break;
3110 continue; /* for(;i;) */ 3672 }
3111 }
3112 3673
3674 if (state >= 0)
3113 /* extra handling for values with valid 0 or 1 state */ 3675 /* extra handling for values with valid 0 or 1 state */
3114 switch (arg[i]) { 3676 switch (arg[i])
3677 {
3115 /* case 1: - application cursor keys */ 3678 /* case 1: - application cursor keys */
3116 case 2: /* VT52 mode */ 3679 case 2: /* VT52 mode */
3117 /* oddball mode. should be set regardless of set/reset 3680 /* oddball mode. should be set regardless of set/reset
3118 * parameter. Return from VT52 mode with an ESC < from 3681 * parameter. Return from VT52 mode with an ESC < from
3119 * within VT52 mode 3682 * within VT52 mode
3120 */ 3683 */
3121 PrivMode(1, PrivMode_vt52); 3684 PrivMode (1, PrivMode_vt52);
3122 break; 3685 break;
3123 case 3: /* 80/132 */ 3686 case 3: /* 80/132 */
3124 if (R->PrivateModes & PrivMode_132OK) 3687 if (PrivateModes & PrivMode_132OK)
3125 rxvt_set_widthheight(aR_ 3688 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3126 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3689 break;
3127 (unsigned int)R->TermWin.height);
3128 break;
3129 case 4: /* smooth scrolling */ 3690 case 4: /* smooth scrolling */
3130 if (state) 3691 if (state)
3131 R->Options &= ~Opt_jumpScroll; 3692 Options &= ~Opt_jumpScroll;
3132 else 3693 else
3133 R->Options |= Opt_jumpScroll; 3694 Options |= Opt_jumpScroll;
3134 break; 3695 break;
3135 case 5: /* reverse video */ 3696 case 5: /* reverse video */
3136 rxvt_scr_rvideo_mode(aR_ state); 3697 scr_rvideo_mode (state);
3137 break; 3698 break;
3138 case 6: /* relative/absolute origins */ 3699 case 6: /* relative/absolute origins */
3139 rxvt_scr_relative_origin(aR_ state); 3700 scr_relative_origin (state);
3140 break; 3701 break;
3141 case 7: /* autowrap */ 3702 case 7: /* autowrap */
3142 rxvt_scr_autowrap(aR_ state); 3703 scr_autowrap (state);
3143 break; 3704 break;
3144 /* case 8: - auto repeat, can't do on a per window basis */ 3705 /* case 8: - auto repeat, can't do on a per window basis */
3145 case 9: /* X10 mouse reporting */ 3706 case 9: /* X10 mouse reporting */
3146 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3147 R->PrivateModes &= ~(PrivMode_MouseX11); 3708 PrivateModes &= ~PrivMode_MouseX11;
3148 break; 3709 break;
3149#ifdef menuBar_esc 3710#ifdef menuBar_esc
3150 case menuBar_esc: 3711 case menuBar_esc:
3151#ifdef MENUBAR 3712#ifdef MENUBAR
3152 rxvt_map_menuBar(aR_ state); 3713 map_menuBar (state);
3153#endif 3714#endif
3154 break; 3715 break;
3155#endif 3716#endif
3156#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3157 case scrollBar_esc: 3718 case scrollBar_esc:
3158 if (rxvt_scrollbar_mapping(aR_ state)) { 3719 if (scrollbar_mapping (state))
3159 rxvt_resize_all_windows(aR_ 0, 0, 0); 3720 {
3160 rxvt_scr_touch(aR_ True); 3721 resize_all_windows (0, 0, 0);
3161 } 3722 scr_touch (true);
3162 break; 3723 }
3724 break;
3163#endif 3725#endif
3164 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3165 rxvt_scr_cursor_visible(aR_ state); 3727 scr_cursor_visible (state);
3166 break; 3728 break;
3167 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3168 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3169 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3170 rxvt_scr_change_screen(aR_ state); 3732 scr_change_screen (state);
3171 break; 3733 break;
3172 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3173 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3174 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3175 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX10); 3738 PrivateModes &= ~PrivMode_MouseX10;
3177 break; 3739 break;
3178#if 0 3740#if 0
3179 case 1001: 3741 case 1001:
3180 break; /* X11 mouse highlighting */ 3742 break; /* X11 mouse highlighting */
3181#endif 3743#endif
3182 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3183 if (state) 3745 if (state)
3184 R->Options &= ~Opt_scrollTtyOutput; 3746 Options &= ~Opt_scrollTtyOutput;
3185 else 3747 else
3186 R->Options |= Opt_scrollTtyOutput; 3748 Options |= Opt_scrollTtyOutput;
3187 break; 3749 break;
3188 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3189 if (state) 3751 if (state)
3190 R->Options |= Opt_scrollTtyKeypress; 3752 Options |= Opt_scrollTtyKeypress;
3191 else 3753 else
3192 R->Options &= ~Opt_scrollTtyKeypress; 3754 Options &= ~Opt_scrollTtyKeypress;
3193 break; 3755 break;
3194 case 1047: /* secondary screen w/ clearing */ 3756 case 1047: /* secondary screen w/ clearing last */
3757 if (Options & Opt_secondaryScreen)
3195 if (R->current_screen != PRIMARY) 3758 if (current_screen != PRIMARY)
3196 rxvt_scr_erase_screen(aR_ 2); 3759 scr_erase_screen (2);
3197 rxvt_scr_change_screen(aR_ state); 3760 scr_change_screen (state);
3198 /* FALLTHROUGH */ 3761 break;
3199 default: 3762 case 1049: /* secondary screen w/ clearing first */
3200 break; 3763 scr_change_screen (state);
3201 } 3764 if (Options & Opt_secondaryScreen)
3765 if (current_screen != PRIMARY)
3766 scr_erase_screen (2);
3767 break;
3768 default:
3769 break;
3770 }
3202 } 3771 }
3203} 3772}
3204/*}}} */ 3773/*}}} */
3205 3774
3206/*{{{ process sgr sequences */ 3775/*{{{ process sgr sequences */
3207/* INTPROTO */
3208void 3776void
3209rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3777rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3210{ 3778{
3211 unsigned int i; 3779 unsigned int i;
3212 short rendset; 3780 short rendset;
3213 int rendstyle; 3781 int rendstyle;
3214 3782
3215 if (nargs == 0) { 3783 if (nargs == 0)
3216 rxvt_scr_rendition(aR_ 0, ~RS_None);
3217 return;
3218 } 3784 {
3785 scr_rendition (0, ~RS_None);
3786 return;
3787 }
3788
3219 for (i = 0; i < nargs; i++) { 3789 for (i = 0; i < nargs; i++)
3790 {
3220 rendset = -1; 3791 rendset = -1;
3221 switch (arg[i]) { 3792 switch (arg[i])
3222 case 0: 3793 {
3794 case 0:
3223 rendset = 0, rendstyle = ~RS_None; 3795 rendset = 0, rendstyle = ~RS_None;
3224 break; 3796 break;
3225 case 1: 3797 case 1:
3226 rendset = 1, rendstyle = RS_Bold; 3798 rendset = 1, rendstyle = RS_Bold;
3227 break; 3799 break;
3228 case 4: 3800 //case 2: // faint or second colour
3801 case 4:
3229 rendset = 1, rendstyle = RS_Uline; 3802 rendset = 1, rendstyle = RS_Uline;
3230 break; 3803 break;
3231 case 5: 3804 case 5: // slowly blinking
3805 case 6: // rapidly blinking
3232 rendset = 1, rendstyle = RS_Blink; 3806 rendset = 1, rendstyle = RS_Blink;
3233 break; 3807 break;
3234 case 7: 3808 //case 6: // scoansi light background
3809 case 7:
3235 rendset = 1, rendstyle = RS_RVid; 3810 rendset = 1, rendstyle = RS_RVid;
3236 break; 3811 break;
3237 case 22: 3812 case 8:
3813 // invisible. NYI
3814 break;
3815 //case 9: // crossed out
3816 //case 10: // scoansi acs off, primary font
3817 //case 11: // scoansi acs on, first alt font
3818 //case 12: // scoansi acs on, |0x80, second alt font
3819 //...
3820 //case 19: // ninth alt font
3821 //case 20: // gothic
3822 case 21: // disable bold, faint
3238 rendset = 0, rendstyle = RS_Bold; 3823 rendset = 0, rendstyle = RS_Bold;
3239 break; 3824 break;
3240 case 24: 3825 case 22:
3826 rendset = 0, rendstyle = RS_Bold;
3827 break;
3828 //case 23: disable italic
3829 case 24:
3241 rendset = 0, rendstyle = RS_Uline; 3830 rendset = 0, rendstyle = RS_Uline;
3242 break; 3831 break;
3243 case 25: 3832 case 25:
3244 rendset = 0, rendstyle = RS_Blink; 3833 rendset = 0, rendstyle = RS_Blink;
3245 break; 3834 break;
3246 case 27: 3835 case 27:
3247 rendset = 0, rendstyle = RS_RVid; 3836 rendset = 0, rendstyle = RS_RVid;
3248 break; 3837 break;
3249 } 3838 //case 28: // visible. NYI
3839 //case 29: // not crossed-out
3840 }
3841
3250 if (rendset != -1) { 3842 if (rendset != -1)
3251 rxvt_scr_rendition(aR_ rendset, rendstyle); 3843 {
3844 scr_rendition (rendset, rendstyle);
3252 continue; /* for(;i;) */ 3845 continue; /* for (;i;) */
3253 } 3846 }
3254 3847
3255 switch (arg[i]) { 3848 switch (arg[i])
3256 case 30: 3849 {
3850 case 30:
3257 case 31: /* set fg color */ 3851 case 31: /* set fg color */
3258 case 32: 3852 case 32:
3259 case 33: 3853 case 33:
3260 case 34: 3854 case 34:
3261 case 35: 3855 case 35:
3262 case 36: 3856 case 36:
3263 case 37: 3857 case 37:
3264 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3858 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3265 Color_fg); 3859 break;
3266 break;
3267#ifdef TTY_256COLOR 3860#ifdef TTY_256COLOR
3268 case 38: 3861 case 38:
3269 if (nargs > i + 2 && arg[i + 1] == 5) { 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3270 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3863 {
3271 Color_fg); 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3272 i += 2; 3865 i += 2;
3273 } 3866 }
3274 break; 3867 break;
3275#endif 3868#endif
3276 case 39: /* default fg */ 3869 case 39: /* default fg */
3277 rxvt_scr_color(aR_ Color_fg, Color_fg); 3870 scr_color (Color_fg, Color_fg);
3278 break; 3871 break;
3279 3872
3280 case 40: 3873 case 40:
3281 case 41: /* set bg color */ 3874 case 41: /* set bg color */
3282 case 42: 3875 case 42:
3283 case 43: 3876 case 43:
3284 case 44: 3877 case 44:
3285 case 45: 3878 case 45:
3286 case 46: 3879 case 46:
3287 case 47: 3880 case 47:
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3289 Color_bg); 3882 break;
3290 break;
3291#ifdef TTY_256COLOR 3883#ifdef TTY_256COLOR
3292 case 48: 3884 case 48:
3293 if (nargs > i + 2 && arg[i + 1] == 5) { 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3294 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3886 {
3295 Color_bg); 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3296 i += 2; 3888 i += 2;
3297 } 3889 }
3298 break; 3890 break;
3299#endif 3891#endif
3300 case 49: /* default bg */ 3892 case 49: /* default bg */
3301 rxvt_scr_color(aR_ Color_bg, Color_bg); 3893 scr_color (Color_bg, Color_bg);
3302 break; 3894 break;
3303 3895
3304#ifndef NO_BRIGHTCOLOR 3896#ifndef NO_BRIGHTCOLOR
3305 case 90: 3897 case 90:
3306 case 91: /* set bright fg color */ 3898 case 91: /* set bright fg color */
3307 case 92: 3899 case 92:
3308 case 93: 3900 case 93:
3309 case 94: 3901 case 94:
3310 case 95: 3902 case 95:
3311 case 96: 3903 case 96:
3312 case 97: 3904 case 97:
3313 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3905 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3314 Color_fg); 3906 Color_fg);
3315 break; 3907 break;
3316 case 100: 3908 case 100:
3317 case 101: /* set bright bg color */ 3909 case 101: /* set bright bg color */
3318 case 102: 3910 case 102:
3319 case 103: 3911 case 103:
3320 case 104: 3912 case 104:
3321 case 105: 3913 case 105:
3322 case 106: 3914 case 106:
3323 case 107: 3915 case 107:
3324 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3325 Color_bg); 3917 Color_bg);
3326 break; 3918 break;
3327#endif 3919#endif
3328 } 3920
3921 }
3329 } 3922 }
3330} 3923}
3331/*}}} */ 3924/*}}} */
3332 3925
3333/*{{{ process Rob Nation's own graphics mode sequences */ 3926/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3334/* INTPROTO */
3335void 3927void
3336rxvt_process_graphics(pR) 3928rxvt_term::process_graphics ()
3337{ 3929{
3338 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3930 unicode_t ch, cmd = cmd_getc ();
3339 3931
3340#ifndef RXVT_GRAPHICS 3932 if (cmd == 'Q')
3341 if (cmd == 'Q') { /* query graphics */ 3933 { /* query graphics */
3342 R->tt_printf("\033G0\n"); /* no graphics */ 3934 tt_printf ("\033G0\n"); /* no graphics */
3343 return; 3935 return;
3344 } 3936 }
3345/* swallow other graphics sequences until terminating ':' */ 3937 /* swallow other graphics sequences until terminating ':' */
3346 do 3938 do
3347 ch = rxvt_cmd_getc(aR); 3939 ch = cmd_getc ();
3348 while (ch != ':'); 3940 while (ch != ':');
3349#else
3350 unsigned int nargs;
3351 int args[NGRX_PTS];
3352 unsigned char *text = NULL;
3353
3354 if (cmd == 'Q') { /* query graphics */
3355 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3356 return;
3357 }
3358 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3359 int neg;
3360
3361 ch = rxvt_cmd_getc(aR);
3362 neg = (ch == '-');
3363 if (neg || ch == '+')
3364 ch = rxvt_cmd_getc(aR);
3365
3366 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3367 args[nargs] = args[nargs] * 10 + (ch - '0');
3368 if (neg)
3369 args[nargs] = -args[nargs];
3370
3371 nargs++;
3372 args[nargs] = 0;
3373 if (ch != ';')
3374 break;
3375 }
3376
3377 if ((cmd == 'T') && (nargs >= 5)) {
3378 int i, len = args[4];
3379
3380 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3381
3382 if (text != NULL) {
3383 for (i = 0; i < len; i++)
3384 text[i] = rxvt_cmd_getc(aR);
3385 text[len] = '\0';
3386 }
3387 }
3388 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3389#endif
3390} 3941}
3391/*}}} */ 3942/*}}} */
3392 3943
3393/* ------------------------------------------------------------------------- */ 3944/* ------------------------------------------------------------------------- */
3394 3945
3395/* 3946/*
3396 * Send printf() formatted output to the command. 3947 * Send printf () formatted output to the command.
3397 * Only use for small amounts of data. 3948 * Only use for small amounts of data.
3398 */ 3949 */
3399void 3950void
3400rxvt_term::tt_printf (const char *fmt,...) 3951rxvt_term::tt_printf (const char *fmt,...)
3401{ 3952{
… …
3419 3970
3420 if (len) 3971 if (len)
3421 { 3972 {
3422 if (v_buflen == 0) 3973 if (v_buflen == 0)
3423 { 3974 {
3424 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3975 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3976
3425 if (written == len) 3977 if ((unsigned int)written == len)
3426 return; 3978 return;
3427 3979
3428 data += written; 3980 data += written;
3429 len -= written; 3981 len -= written;
3430 } 3982 }

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