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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.14 by pcg, Mon Dec 8 23:14:40 2003 UTC vs.
Revision 1.107 by root, Sat Jul 31 00:01:12 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.14 2003/12/08 23:14:40 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h>
54
53/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
54 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
55/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 63void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
59{ 65{
60 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
61 unsigned int newlen; 67 unsigned int newlen;
62 KeySym keysym; 68 KeySym keysym;
63#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
65#endif 71#endif
66 int valid_keysym; 72 int valid_keysym;
67 unsigned char *kbuf = R->kbuf; 73 unsigned char kbuf[KBUFSZ];
68 74
69/* 75 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
72 * 78 *
73 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
74 */ 80 */
75 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & R->ModMetaMask); 83 meta = (ev.state & ModMetaMask);
78 84
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
80 { 86 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 89 }
84 90
85 kbuf[0] = 0; 91 kbuf[0] = 0;
86 92
87#ifdef USE_XIM 93#ifdef USE_XIM
88 if (R->Input_Context) 94 if (Input_Context)
89 { 95 {
90 Status status_return; 96 Status status_return;
91 97
98#if 0
92#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
94 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
103 else
104#endif
105#endif
106 {
107 wchar_t wkbuf[KBUFSZ + 1];
108
109 // the XOpenIM manpage lies about hardcoding the locale
110 // at the point of XOpenIM, so temporarily switch locales
111 if (rs[Rs_imLocale])
112 SET_LOCALE (rs[Rs_imLocale]);
113 // assume wchar_t == unicode or better
114 len = XwcLookupString (Input_Context, &ev, wkbuf,
115 KBUFSZ, &keysym, &status_return);
116 if (rs[Rs_imLocale])
117 SET_LOCALE (locale);
118
119 if (status_return == XLookupChars
120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
130 wkbuf[len] = 0;
131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
132 if (len < 0)
133 len = 0;
134 }
135 }
136 else
137 len = 0;
138 }
139
140 valid_keysym = status_return == XLookupKeySym
141 || status_return == XLookupBoth;
142 }
143 else
144#endif
145 {
146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
147 valid_keysym = keysym != NoSymbol;
148 }
149
150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
153 {
154#ifdef UNSHIFTED_SCROLLKEYS
155 if (!ctrl && !meta)
156 {
95#else 157#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 158 if (IS_SCROLL_MOD)
97 KBUFSZ, &keysym, &status_return); 159 {
98#endif 160#endif
99 valid_keysym = ((status_return == XLookupKeySym) 161 int lnsppg;
100 || (status_return == XLookupBoth));
101 }
102 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108 162
109 if (valid_keysym) 163#ifdef PAGING_CONTEXT_LINES
110 { 164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else 165#else
116 if (meta) 166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
117# endif 260# endif
118 { 261 )
119 if (keysym == R->ks_bigfont)
120 { 262 {
121 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
122 return; 264 tt_write (&ch, 1);
123 } 265 }
124 else if (keysym == R->ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
125 { 275 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif
131
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif
138 int lnsppg;
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE
199 if (keysym == XK_Print) {
200 rxvt_scr_printscreen(aR_ ctrl | shft);
201 return;
202 }
203#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
219#ifdef KEYSYM_RESOURCE
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
221 unsigned int l;
222 const unsigned char *kbuf0;
223 const unsigned char ch = C0_ESC;
224
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
226 l = (unsigned int)*kbuf0++;
227
228 /* escape prefix */
229 if (meta)
230# ifdef META8_OPTION
231 if (R->meta_char == C0_ESC)
232# endif
233 R->tt_write (&ch, 1);
234 R->tt_write (kbuf0, l);
235 return;
236 } else
237#endif
238 {
239 newlen = 1;
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace: 277 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
247 } else 283 }
248 STRCPY(kbuf, R->key_backspace); 284 else
249# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
251 int col, row;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif
260 break;
261#endif 287#endif
262#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
263 case XK_Delete: 289 case XK_Delete:
264 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
265# ifdef MULTICHAR_SET 291 break;
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif 292#endif
276 break; 293 case XK_Tab:
277#endif 294 if (shft)
278 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
279 if (shft) 296 else
280 STRCPY(kbuf, "\033[Z"); 297 {
281 else {
282#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
283 if (ctrl) 299 if (ctrl)
284 meta = 1; 300 meta = 1;
285#endif 301#endif
286#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
288 meta = 1; 304 meta = 1;
289#endif 305#endif
290 newlen = 0; 306 newlen = 0;
291 } 307 }
292 break; 308 break;
293
294 309
295#ifdef XK_KP_Left 310#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
301 STRCPY(kbuf, "\033OZ"); 316 {
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
303 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
304 } else 319 break;
320 }
321 else
305 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
308#endif 325#endif
309 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
315 /* do Shift first */ 332 /* do Shift first */
316 if (shft) 333 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
318 else if (ctrl) { 335 else if (ctrl)
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ?? 336 {
325 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
326 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
327 339 }
328 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
329 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
330 m = 0; 342 break;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354 343
355#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
357 case XK_KP_Prior: 346 case XK_KP_Prior:
358 /* allow shift to override */ 347 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
360 STRCPY(kbuf, "\033Oy"); 349 {
361 break; 350 STRCPY (kbuf, "\033Oy");
362 } 351 break;
363 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
364# endif 354# endif
365 case XK_Prior: 355 case XK_Prior:
366 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
367 break; 357 break;
368# ifdef XK_KP_Next 358# ifdef XK_KP_Next
369 case XK_KP_Next: 359 case XK_KP_Next:
370 /* allow shift to override */ 360 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Os"); 362 {
373 break; 363 STRCPY (kbuf, "\033Os");
374 } 364 break;
375 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
376# endif 367# endif
377 case XK_Next: 368 case XK_Next:
378 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
379 break; 370 break;
380#endif 371#endif
381 case XK_KP_Enter: 372 case XK_KP_Enter:
382 /* allow shift to override */ 373 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033OM"); 375 {
385 } else { 376 STRCPY (kbuf, "\033OM");
386 kbuf[0] = '\r'; 377 }
387 kbuf[1] = '\0'; 378 else
388 } 379 {
389 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
390 384
391#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
392 case XK_KP_Begin: 386 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
394 break; 388 break;
395 389
396 case XK_KP_Insert: 390 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
398 break; 392 break;
399 393
400 case XK_KP_Delete: 394 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
402 break; 396 break;
403#endif 397#endif
404 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
410 break; 404 break;
411 405
412 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */ 422 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
430 STRCPY(kbuf, "\033Oj"); 424 {
431 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
432 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
435 } 432 }
436 break; 433 break;
437 434
438 case XK_Find: 435 case XK_Find:
439 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
440 break; 437 break;
441 case XK_Insert: 438 case XK_Insert:
442 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
443 break; 440 break;
444#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove: 442 case DXK_Remove:
446 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
447#endif 444#endif
448 case XK_Execute: 445 case XK_Execute:
449 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
450 break; 447 break;
451 case XK_Select: 448 case XK_Select:
452 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
453 break; 450 break;
454#ifdef XK_KP_End 451#ifdef XK_KP_End
455 case XK_KP_End: 452 case XK_KP_End:
456 /* allow shift to override */ 453 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
458 STRCPY(kbuf, "\033Oq"); 455 {
459 break; 456 STRCPY (kbuf, "\033Oq");
460 } 457 break;
461 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
462#endif 460#endif
463 case XK_End: 461 case XK_End:
464 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
465 break; 463 break;
466#ifdef XK_KP_Home 464#ifdef XK_KP_Home
467 case XK_KP_Home: 465 case XK_KP_Home:
468 /* allow shift to override */ 466 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Ow"); 468 {
471 break; 469 STRCPY (kbuf, "\033Ow");
472 } 470 break;
473 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
474#endif 473#endif
475 case XK_Home: 474 case XK_Home:
476 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
477 break; 476 break;
478 477
479#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
481 480
482 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
488 break; 487 break;
489 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
495 break; 494 break;
496 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
501 break; 500 break;
502 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
505 break; 504 break;
506 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
508 break; 507 break;
509 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
511 break; 510 break;
512 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
532 break; 531 break;
533#undef FKEY 532#undef FKEY
534 default: 533 default:
535 newlen = 0; 534 newlen = 0;
536 break; 535 break;
537 } 536 }
538 if (newlen) 537 if (newlen)
539 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
540 } 539 }
541 /* 540
541 /*
542 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
543 */ 543 */
544#ifdef META8_OPTION 544#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
547#endif 547#endif
548
549 }
548 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
549 len = 1; 552 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else { 554 }
555 else
556 {
552#ifdef META8_OPTION 557#ifdef META8_OPTION
553 /* set 8-bit on */ 558 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
555 unsigned char *ch; 560 {
561 unsigned char *ch;
556 562
557 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80; 564 *ch |= 0x80;
559 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
560 } 571 }
561#endif 572
562#ifdef GREEK_SUPPORT 573 if (len <= 0)
563 if (R->greek_mode) 574 return; /* not mapped */
564 len = greek_xlat(kbuf, len); 575
565#endif 576 if (Options & Opt_scrollTtyKeypress)
566 /* nil */ ; 577 if (TermWin.view_start)
567 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
568 } 581 }
569 582
570 if (len <= 0) 583 /*
571 return; /* not mapped */
572
573 if (R->Options & Opt_scrollTtyKeypress)
574 if (R->TermWin.view_start) {
575 R->TermWin.view_start = 0;
576 R->want_refresh = 1;
577 }
578
579/*
580 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
581 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
582 * 586 *
583 * eg, 587 * eg,
584 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */ 593 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 596
593/* escape prefix */ 597 /* escape prefix */
594 if (meta 598 if (meta
595#ifdef META8_OPTION 599#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
597#endif 601#endif
598 ) { 602 )
603 {
599 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
602 } 606 }
607
603#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
604 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
605 char *p; 610 unsigned char *p;
606 int i; 611 int i;
607 612
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
615} 619}
616/*}}} */ 620/*}}} */
617 621
618#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
620/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int 625unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
624{ 627{
625 unsigned int n, s; 628 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629 629
630 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
632 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
637 s += n; 639 s += n;
638 } 640 }
641
639 if (count > s) { 642 if (count > s)
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
643 for (; count--;) 648 for (; count--;)
644 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr; 650
646 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
647 return 0; 653 return 0;
648} 654}
649#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
650 656
651void 657void
652rxvt_term::flush () 658rxvt_term::flush ()
653{ 659{
654#ifdef TRANSPARENT 660#ifdef TRANSPARENT
655 if (want_full_refresh) 661 if (want_full_refresh)
656 { 662 {
657 want_full_refresh = 0; 663 want_full_refresh = 0;
658 rxvt_scr_clear (this); 664 scr_clear ();
659 rxvt_scr_touch (this, False); 665 scr_touch (false);
660 want_refresh = 1; 666 want_refresh = 1;
661 } 667 }
662#endif 668#endif
663 669
664 if (want_refresh) 670 if (want_refresh)
665 { 671 {
666 rxvt_scr_refresh (this, refresh_type); 672 scr_refresh (refresh_type);
667 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
668#ifdef USE_XIM 674#ifdef USE_XIM
669 rxvt_IMSendSpot (this); 675 IMSendSpot ();
670#endif 676#endif
671 } 677 }
672 678
673 XFlush (Xdisplay); 679 display->flush ();
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678} 680}
679 681
680void 682void
681rxvt_term::check_cb (check_watcher &w) 683rxvt_term::check_cb (check_watcher &w)
682{ 684{
683 SET_R (this); 685 SET_R (this);
686 SET_LOCALE (locale);
684 687
685 flush (); 688 flush ();
686} 689}
687 690
691#ifdef CURSOR_BLINK
688void 692void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 {
703 hidden_cursor = 0;
704 want_refresh = 1;
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w) 693rxvt_term::cursor_blink_cb (time_watcher &w)
736{ 694{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor; 695 hidden_cursor = !hidden_cursor;
741 want_refresh = 1; 696 want_refresh = 1;
742}
743 697
698 w.start (w.at + BLINK_INTERVAL);
699}
700#endif
701
702#ifdef TEXT_BLINK
744void 703void
745rxvt_term::x_cb (io_watcher &w, short revents) 704rxvt_term::text_blink_cb (time_watcher &w)
746{ 705{
747 SET_R (this); 706 if (scr_refresh_rend (RS_Blink, RS_Blink))
748 707 {
749 process_x_events (); 708 hidden_text = !hidden_text;
709 want_refresh = 1;
710 w.start (w.at + TEXT_BLINK_INTERVAL);
711 }
750} 712}
713#endif
714
715#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
716void
717rxvt_term::cont_scroll_cb (time_watcher &w)
718{
719 if ((scrollbar_isUp() || scrollbar_isDn()) &&
720 scr_page (scrollbar_isUp() ? UP : DN, 1))
721 {
722 refresh_type |= SMOOTH_REFRESH;
723 want_refresh = 1;
724 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
725 }
726}
727#endif
728
729#ifdef SELECTION_SCROLLING
730void
731rxvt_term::sel_scroll_cb (time_watcher &w)
732{
733 if (scr_page (scroll_selection_dir, scroll_selection_lines))
734 {
735 selection_extend (selection_save_x, selection_save_y, selection_save_state);
736 refresh_type |= SMOOTH_REFRESH;
737 want_refresh = 1;
738 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
739 }
740}
741#endif
742
743#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
744void
745rxvt_term::slip_wheel_cb (time_watcher &w)
746{
747 if (mouse_slip_wheel_speed == 0
748 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
749 : scr_page (UP, mouse_slip_wheel_speed))
750 {
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
754 }
755}
756#endif
751 757
752bool 758bool
753rxvt_term::pty_fill () 759rxvt_term::pty_fill ()
754{ 760{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 761 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
762
763 if (CBUFSIZ == n)
764 {
765 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
766 n = 0;
767 }
756 768
757 memmove (cmdbuf_base, cmdbuf_ptr, n); 769 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base; 770 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n; 771 cmdbuf_endp = cmdbuf_ptr + n;
760 772
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 773 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
762 774
763 if (n > 0) 775 if (n > 0)
764 { 776 {
765 cmdbuf_endp += n; 777 cmdbuf_endp += n;
766 return true; 778 return true;
767 } 779 }
768 else if (n < 0 && errno != EAGAIN) 780 else if (n < 0 && errno != EAGAIN)
769 destroy (); 781 destroy ();
770 782
771 return false; 783 return false;
772} 784}
773 785
774void 786void
775rxvt_term::pty_cb (io_watcher &w, short revents) 787rxvt_term::pty_cb (io_watcher &w, short revents)
776{ 788{
777 SET_R (this); 789 SET_R (this);
790 SET_LOCALE (locale);
778 791
779 if (revents & EVENT_WRITE) 792 if (revents & EVENT_WRITE)
780 tt_write (0, 0); 793 tt_write (0, 0);
781 else if (revents & EVENT_READ) 794 else if (revents & EVENT_READ)
782 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us 795 // loop, but don't allow a single term to monopolize us
786 // the number of loops is fully arbitrary, and thus wrong
787 while (flag && pty_fill ()) 796 while (pty_fill ())
797 if (cmd_parse ())
798 break;
799}
800
801void
802rxvt_term::pointer_unblank ()
803{
804 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
805 recolour_cursor ();
806
807#ifdef POINTER_BLANK
808 hidden_pointer = 0;
809
810 if (Options & Opt_pointerBlank)
811 pointer_ev.start (NOW + pointerBlankDelay);
812#endif
813}
814
815#ifdef POINTER_BLANK
816void
817rxvt_term::pointer_blank ()
818{
819 if (! (Options & Opt_pointerBlank))
820 return;
821
822 XDefineCursor (display->display, TermWin.vt, blank_cursor);
823 XFlush (display->display);
824
825 hidden_pointer = 1;
826}
827
828void
829rxvt_term::pointer_cb (time_watcher &w)
830{
831 SET_R (this);
832 SET_LOCALE (locale);
833
834 pointer_blank ();
835}
836#endif
837
838void
839rxvt_term::mouse_report (XButtonEvent &ev)
840{
841 int button_number, key_state = 0;
842 int x, y;
843
844 x = ev.x;
845 y = ev.y;
846 pixel_position (&x, &y);
847
848 if (MEvent.button == AnyButton)
849 {
850 button_number = 3;
851 }
852 else
853 {
854 button_number = MEvent.button - Button1;
855 /* add 0x3D for wheel events, like xterm does */
856 if (button_number >= 3)
857 button_number += (64 - 3);
858 }
859
860 if (PrivateModes & PrivMode_MouseX10)
861 {
862 /*
863 * do not report ButtonRelease
864 * no state info allowed
865 */
866 key_state = 0;
867 if (button_number == 3)
868 return;
869 }
870 else
871 {
872 /* XTerm mouse reporting needs these values:
873 * 4 = Shift
874 * 8 = Meta
875 * 16 = Control
876 * plus will add in our own Double-Click reporting
877 * 32 = Double Click
878 */
879 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
880 + ((MEvent.state & ModMetaMask) ? 8 : 0)
881 + ((MEvent.state & ControlMask) ? 16 : 0);
882#ifdef MOUSE_REPORT_DOUBLECLICK
883 key_state += ((MEvent.clicks > 1) ? 32 : 0);
884#endif
885
886 }
887
888#ifdef DEBUG_MOUSEREPORT
889 fprintf (stderr, "Mouse [");
890 if (key_state & 16)
891 fputc ('C', stderr);
892 if (key_state & 4)
893 fputc ('S', stderr);
894 if (key_state & 8)
895 fputc ('A', stderr);
896 if (key_state & 32)
897 fputc ('2', stderr);
898 fprintf (stderr, "]: <%d>, %d/%d\n",
899 button_number,
900 x + 1,
901 y + 1);
902#else
903 tt_printf ("\033[M%c%c%c",
904 (32 + button_number + key_state),
905 (32 + x + 1),
906 (32 + y + 1));
907#endif
908}
909
910#ifdef USING_W11LIB
911void
912rxvt_W11_process_x_event (XEvent *ev)
913{
914 rxvt_t *r = rxvt_get_r ();
915
916 x_cb (*ev);
917}
918#endif
919
920/*{{{ process an X event */
921void
922rxvt_term::x_cb (XEvent &ev)
923{
924 SET_R (this);
925 SET_LOCALE (locale);
926
927#if defined(CURSOR_BLINK)
928 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
929 {
930 if (hidden_cursor)
931 {
932 hidden_cursor = 0;
933 want_refresh = 1;
788 { 934 }
789 if (!seen_input) 935
936 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
937 }
938#endif
939
940#if defined(POINTER_BLANK)
941 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
942 {
943 if (ev.type == MotionNotify
944 || ev.type == ButtonPress
945 || ev.type == ButtonRelease)
946 if (hidden_pointer)
947 pointer_unblank ();
948
949 if (ev.type == KeyPress && hidden_pointer == 0)
950 pointer_blank ();
951 }
952#endif
953
954#ifdef USE_XIM
955 if (XFilterEvent (&ev, None))
956 return;
957#endif
958
959 Window unused_root, unused_child;
960 int unused_root_x, unused_root_y;
961 unsigned int unused_mask;
962
963#ifdef DEBUG_X
964 const char *const eventnames[] =
965 { /* mason - this matches my system */
966 "",
967 "",
968 "KeyPress",
969 "KeyRelease",
970 "ButtonPress",
971 "ButtonRelease",
972 "MotionNotify",
973 "EnterNotify",
974 "LeaveNotify",
975 "FocusIn",
976 "FocusOut",
977 "KeymapNotify",
978 "Expose",
979 "GraphicsExpose",
980 "NoExpose",
981 "VisibilityNotify",
982 "CreateNotify",
983 "DestroyNotify",
984 "UnmapNotify",
985 "MapNotify",
986 "MapRequest",
987 "ReparentNotify",
988 "ConfigureNotify",
989 "ConfigureRequest",
990 "GravityNotify",
991 "ResizeRequest",
992 "CirculateNotify",
993 "CirculateRequest",
994 "PropertyNotify",
995 "SelectionClear",
996 "SelectionRequest",
997 "SelectionNotify",
998 "ColormapNotify",
999 "ClientMessage",
1000 "MappingNotify"
1001 };
1002#endif
1003
1004#ifdef DEBUG_X
1005 struct timeval tp;
1006 struct tm *ltt;
1007 (void)gettimeofday (&tp, NULL);
1008 ltt = localtime (& (tp.tv_sec));
1009 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));
1010#endif
1011
1012 switch (ev.type)
1013 {
1014 case KeyPress:
1015 lookup_key (ev.xkey);
1016 break;
1017
1018#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1019 case KeyRelease:
1020 {
1021 if (!(ev.xkey.state & ControlMask))
1022 slip_wheel_ev.stop ();
1023 else
790 { 1024 {
791 seen_input = 1; 1025 KeySym ks;
792 /* once we know the shell is running, send the screen size. Again! */ 1026
793 tt_winch (); 1027 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1028 if (ks == XK_Control_L || ks == XK_Control_R)
1029 mouse_slip_wheel_speed = 0;
794 } 1030 }
1031 break;
1032 }
1033#endif
795 1034
796 uint32_t ch = NOCHAR; 1035 case ButtonPress:
1036 button_press (ev.xbutton);
1037 break;
797 1038
798 for (;;) 1039 case ButtonRelease:
1040 button_release (ev.xbutton);
1041 break;
1042
1043 case ClientMessage:
1044 if (ev.xclient.format == 32
1045 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1046 destroy ();
1047#ifdef OFFIX_DND
1048 /* OffiX Dnd (drag 'n' drop) protocol */
1049 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1050 && (ev.xclient.data.l[0] == DndFile
1051 || ev.xclient.data.l[0] == DndDir
1052 || ev.xclient.data.l[0] == DndLink))
1053 {
1054 /* Get Dnd data */
1055 Atom ActualType;
1056 int ActualFormat;
1057 unsigned char *data;
1058 unsigned long Size, RemainingBytes;
1059
1060 XGetWindowProperty (display->display, display->root,
1061 xa[XA_DNDSELECTION],
1062 0L, 1000000L,
1063 False, AnyPropertyType,
1064 &ActualType, &ActualFormat,
1065 &Size, &RemainingBytes,
1066 &data);
1067 XChangeProperty (display->display, display->root,
1068 XA_CUT_BUFFER0, XA_STRING,
1069 8, PropModeReplace,
1070 data, STRLEN (data));
1071 XFree (data);
1072 selection_paste (display->root, XA_CUT_BUFFER0, True);
1073 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1074 }
1075#endif /* OFFIX_DND */
1076 break;
1077
1078 case MappingNotify:
1079 XRefreshKeyboardMapping (& (ev.xmapping));
1080 break;
1081
1082 /*
1083 * XXX: this is not the _current_ arrangement
1084 * Here's my conclusion:
1085 * If the window is completely unobscured, use bitblt's
1086 * to scroll. Even then, they're only used when doing partial
1087 * screen scrolling. When partially obscured, we have to fill
1088 * in the GraphicsExpose parts, which means that after each refresh,
1089 * we need to wait for the graphics expose or Noexpose events,
1090 * which ought to make things real slow!
1091 */
1092 case VisibilityNotify:
1093 switch (ev.xvisibility.state)
1094 {
1095 case VisibilityUnobscured:
1096 refresh_type = FAST_REFRESH;
1097 break;
1098 case VisibilityPartiallyObscured:
1099 refresh_type = SLOW_REFRESH;
1100 break;
1101 default:
1102 refresh_type = NO_REFRESH;
1103 break;
1104 }
1105 break;
1106
1107 case FocusIn:
1108 if (!TermWin.focus)
1109 {
1110 TermWin.focus = 1;
1111 want_refresh = 1;
1112#ifdef USE_XIM
1113 if (Input_Context != NULL)
1114 XSetICFocus (Input_Context);
1115#endif
1116#ifdef CURSOR_BLINK
1117 if (Options & Opt_cursorBlink)
1118 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1119#endif
1120#ifdef OFF_FOCUS_FADING
1121 if (rs[Rs_fade])
1122 {
1123 PixColors = PixColorsFocused;
1124 set_colorfgbg ();
1125 scr_clear ();
1126 scr_touch (true);
1127 }
1128#endif
1129
1130 }
1131 break;
1132
1133 case FocusOut:
1134 if (TermWin.focus)
1135 {
1136 TermWin.focus = 0;
1137 want_refresh = 1;
1138#ifdef USE_XIM
1139 if (Input_Context != NULL)
1140 XUnsetICFocus (Input_Context);
1141#endif
1142#ifdef CURSOR_BLINK
1143 if (Options & Opt_cursorBlink)
1144 cursor_blink_ev.stop ();
1145 hidden_cursor = 0;
1146#endif
1147#ifdef OFF_FOCUS_FADING
1148 if (rs[Rs_fade])
1149 {
1150 PixColors = PixColorsUnFocused;
1151 set_colorfgbg ();
1152 scr_clear ();
1153 scr_touch (true);
1154 }
1155#endif
1156
1157 }
1158 break;
1159
1160 case ConfigureNotify:
1161 if (ev.xconfigure.window == TermWin.parent[0])
1162 {
1163 int height, width;
1164
1165 do
1166 { /* Wrap lots of configures into one */
1167 width = ev.xconfigure.width;
1168 height = ev.xconfigure.height;
1169 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1170 }
1171 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1172
1173 if (szHint.width != width || szHint.height != height)
1174 {
1175 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1176 resize_all_windows (width, height, 1);
1177 }
1178#ifdef DEBUG_SIZE
1179 else
1180 {
1181 D_SIZE ((stderr, "Size: Not resizing"));
1182 }
1183#endif
1184#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1185 if (Options & Opt_transparent)
1186 {
1187 check_our_parents ();
1188 if (am_transparent)
1189 want_full_refresh = 1;
1190 }
1191#endif
1192 }
1193 break;
1194
1195 case SelectionClear:
1196 selection_clear ();
1197 break;
1198
1199 case SelectionNotify:
1200 if (selection_wait == Sel_normal)
1201 selection_paste (ev.xselection.requestor,
1202 ev.xselection.property, True);
1203 break;
1204
1205 case SelectionRequest:
1206 selection_send (ev.xselectionrequest);
1207 break;
1208
1209 case UnmapNotify:
1210 TermWin.mapped = 0;
1211#ifdef TEXT_BLINK
1212 text_blink_ev.stop ();
1213#endif
1214 break;
1215
1216 case MapNotify:
1217 TermWin.mapped = 1;
1218#ifdef TEXT_BLINK
1219 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1220#endif
1221 break;
1222
1223#ifdef TRANSPARENT
1224 case ReparentNotify:
1225 rootwin_cb (ev);
1226 break;
1227#endif /* TRANSPARENT */
1228
1229 case GraphicsExpose:
1230 case Expose:
1231 if (ev.xany.window == TermWin.vt)
1232 {
1233#ifdef NO_SLOW_LINK_SUPPORT
1234 scr_expose (ev.xexpose.x, ev.xexpose.y,
1235 ev.xexpose.width, ev.xexpose.height, False);
1236#else
1237 // I don't understand this, so I changed it :)
1238 scr_expose (ev.xexpose.x, ev.xexpose.y,
1239 ev.xexpose.width, ev.xexpose.height, False);
1240 //scr_expose (ev.xexpose.x, 0,
1241 // ev.xexpose.width, TermWin.height, False);
1242#endif
1243 want_refresh = 1;
1244 }
1245 else
1246 {
1247 XEvent unused_event;
1248
1249 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1250 ;
1251 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1252 ;
1253
1254 if (isScrollbarWindow (ev.xany.window))
1255 {
1256 scrollBar.setIdle ();
1257 scrollbar_show (0);
1258 }
1259#ifdef MENUBAR
1260 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1261 menubar_expose ();
1262#endif
1263 }
1264 break;
1265
1266 case MotionNotify:
1267#ifdef POINTER_BLANK
1268 if (hidden_pointer)
1269 pointer_unblank ();
1270#endif
1271#if MENUBAR
1272 if (isMenuBarWindow (ev.xany.window))
1273 {
1274 menubar_control (ev.xbutton);
1275 break;
1276 }
1277#endif
1278 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1279 break;
1280
1281 if (ev.xany.window == TermWin.vt)
1282 {
1283 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1284 {
1285 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1286 ;
1287
1288 XQueryPointer (display->display, TermWin.vt,
1289 &unused_root, &unused_child,
1290 &unused_root_x, &unused_root_y,
1291 & (ev.xbutton.x), & (ev.xbutton.y),
1292 &unused_mask);
1293#ifdef MOUSE_THRESHOLD
1294 /* deal with a `jumpy' mouse */
1295 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1296 {
1297#endif
1298 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1299 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1300#ifdef SELECTION_SCROLLING
1301 if (ev.xbutton.y < TermWin.int_bwidth
1302 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1303 {
1304 int dist;
1305
1306 /* don't clobber the current delay if we are
1307 * already in the middle of scrolling.
1308 */
1309 if (!sel_scroll_ev.active)
1310 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1311
1312 /* save the event params so we can highlight
1313 * the selection in the pending-scroll loop
1314 */
1315 selection_save_x=ev.xbutton.x;
1316 selection_save_y=ev.xbutton.y;
1317 selection_save_state=
1318 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1319
1320 /* calc number of lines to scroll */
1321 if (ev.xbutton.y<TermWin.int_bwidth)
1322 {
1323 scroll_selection_dir = UP;
1324 dist = TermWin.int_bwidth - ev.xbutton.y;
1325 }
1326 else
1327 {
1328 scroll_selection_dir = DN;
1329 dist = ev.xbutton.y -
1330 (TermWin.int_bwidth + TermWin.height);
1331 }
1332 scroll_selection_lines= (Pixel2Height (dist)/
1333 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1334 MIN_IT (scroll_selection_lines,
1335 SELECTION_SCROLL_MAX_LINES);
1336 }
1337 else
1338 {
1339 /* we are within the text window, so we
1340 * shouldn't be scrolling
1341 */
1342 if (sel_scroll_ev.active)
1343 sel_scroll_ev.stop();
1344 }
1345#endif
1346#ifdef MOUSE_THRESHOLD
1347
1348 }
1349#endif
1350
1351 }
1352 }
1353 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1354 {
1355 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1356 MotionNotify, &ev)) ;
1357 XQueryPointer (display->display, scrollBar.win,
1358 &unused_root, &unused_child,
1359 &unused_root_x, &unused_root_y,
1360 & (ev.xbutton.x), & (ev.xbutton.y),
1361 &unused_mask);
1362 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1363 scrollbar_size ());
1364 scr_refresh (refresh_type);
1365 refresh_limit = 0;
1366 scrollbar_show (1);
1367 }
1368 break;
1369 }
1370}
1371
1372void
1373rxvt_term::rootwin_cb (XEvent &ev)
1374{
1375 SET_R (this);
1376 SET_LOCALE (locale);
1377
1378 switch (ev.type)
1379 {
1380 case PropertyNotify:
1381 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1382 {
1383 if (ev.xproperty.state == PropertyNewValue)
1384 selection_property (ev.xproperty.window, ev.xproperty.atom);
1385 break;
1386 }
1387#ifdef TRANSPARENT
1388 else
1389 {
1390 /*
1391 * if user used some Esetroot compatible prog to set the root bg,
1392 * use the property to determine the pixmap. We use it later on.
1393 */
1394 if (xa[XA_XROOTPMAPID] == 0)
1395 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1396
1397 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1398 return;
1399 }
1400
1401 /* FALLTHROUGH */
1402 case ReparentNotify:
1403 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1404 want_full_refresh = 1;
1405 break;
1406#endif
1407 }
1408}
1409
1410void
1411rxvt_term::button_press (XButtonEvent &ev)
1412{
1413 int reportmode = 0, clickintime;
1414
1415 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1416 if (!bypass_keystate)
1417 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1418 /*
1419 * VT window processing of button press
1420 */
1421 if (ev.window == TermWin.vt)
1422 {
1423 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1424 if (reportmode)
1425 {
1426 /* mouse report from vt window */
1427 /* save the xbutton state (for ButtonRelease) */
1428 MEvent.state = ev.state;
1429#ifdef MOUSE_REPORT_DOUBLECLICK
1430 if (ev.button == MEvent.button && clickintime)
799 { 1431 {
800 if (ch == NOCHAR) 1432 /* same button, within alloted time */
801 ch = next_char (); 1433 MEvent.clicks++;
1434 if (MEvent.clicks > 1)
1435 {
1436 /* only report double clicks */
1437 MEvent.clicks = 2;
1438 mouse_report (ev);
802 1439
803 if (ch == NOCHAR) // TODO: improve 1440 /* don't report the release */
1441 MEvent.clicks = 0;
1442 MEvent.button = AnyButton;
1443 }
1444 }
1445 else
1446 {
1447 /* different button, or time expired */
1448 MEvent.clicks = 1;
1449 MEvent.button = ev.button;
1450 mouse_report (ev);
1451 }
1452#else
1453 MEvent.button = ev.button;
1454 mouse_report (ev);
1455#endif /* MOUSE_REPORT_DOUBLECLICK */
1456
1457 }
1458 else
1459 {
1460 if (ev.button != MEvent.button)
1461 MEvent.clicks = 0;
1462 switch (ev.button)
1463 {
1464 case Button1:
1465 /* allow shift+left click to extend selection */
1466 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1467 {
1468 if (MEvent.button == Button1 && clickintime)
1469 selection_rotate (ev.x, ev.y);
1470 else
1471 selection_extend (ev.x, ev.y, 1);
1472 }
1473 else
1474 {
1475 if (MEvent.button == Button1 && clickintime)
1476 MEvent.clicks++;
1477 else
1478 MEvent.clicks = 1;
1479
1480 selection_click (MEvent.clicks, ev.x, ev.y);
1481 }
1482
1483 MEvent.button = Button1;
804 break; 1484 break;
805 1485
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1486 case Button3:
1487 if (MEvent.button == Button3 && clickintime)
1488 selection_rotate (ev.x, ev.y);
1489 else
1490 selection_extend (ev.x, ev.y, 1);
1491 MEvent.button = Button3;
1492 break;
1493 }
1494 }
1495 MEvent.time = ev.time;
1496 return;
1497 }
1498
1499 /*
1500 * Scrollbar window processing of button press
1501 */
1502 if (isScrollbarWindow (ev.window))
1503 {
1504 scrollBar.setIdle ();
1505 /*
1506 * Rxvt-style scrollbar:
1507 * move up if mouse is above slider
1508 * move dn if mouse is below slider
1509 *
1510 * XTerm-style scrollbar:
1511 * Move display proportional to pointer location
1512 * pointer near top -> scroll one line
1513 * pointer near bot -> scroll full page
1514 */
1515#ifndef NO_SCROLLBAR_REPORT
1516 if (reportmode)
1517 {
1518 /*
1519 * Mouse report disabled scrollbar:
1520 * arrow buttons - send up/down
1521 * click on scrollbar - send pageup/down
1522 */
1523 if ((scrollBar.style == R_SB_NEXT
1524 && scrollbarnext_upButton (ev.y))
1525 || (scrollBar.style == R_SB_RXVT
1526 && scrollbarrxvt_upButton (ev.y)))
1527 tt_printf ("\033[A");
1528 else if ((scrollBar.style == R_SB_NEXT
1529 && scrollbarnext_dnButton (ev.y))
1530 || (scrollBar.style == R_SB_RXVT
1531 && scrollbarrxvt_dnButton (ev.y)))
1532 tt_printf ("\033[B");
1533 else
1534 switch (ev.button)
1535 {
1536 case Button2:
1537 tt_printf ("\014");
1538 break;
1539 case Button1:
1540 tt_printf ("\033[6~");
1541 break;
1542 case Button3:
1543 tt_printf ("\033[5~");
1544 break;
1545 }
1546 }
1547 else
1548#endif /* NO_SCROLLBAR_REPORT */
1549
1550 {
1551 char upordown = 0;
1552
1553 if (scrollBar.style == R_SB_NEXT)
1554 {
1555 if (scrollbarnext_upButton (ev.y))
1556 upordown = -1; /* up */
1557 else if (scrollbarnext_dnButton (ev.y))
1558 upordown = 1; /* down */
1559 }
1560 else if (scrollBar.style == R_SB_RXVT)
1561 {
1562 if (scrollbarrxvt_upButton (ev.y))
1563 upordown = -1; /* up */
1564 else if (scrollbarrxvt_dnButton (ev.y))
1565 upordown = 1; /* down */
1566 }
1567 if (upordown)
1568 {
1569#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1570 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1571#endif
1572 if (scr_page (upordown < 0 ? UP : DN, 1))
807 { 1573 {
808 /* Read a text string from the input buffer */ 1574 if (upordown < 0)
809 uint32_t buf[BUFSIZ]; 1575 scrollBar.setUp ();
810 bool refreshnow = false;
811 int nlines = 0;
812 uint32_t *str = buf;
813
814 *str++ = ch;
815
816 for (;;) 1576 else
1577 scrollBar.setDn ();
1578 }
1579 }
1580 else
1581 switch (ev.button)
1582 {
1583 case Button2:
1584 switch (scrollbar_align)
817 { 1585 {
818 ch = next_char (); 1586 case R_SB_ALIGN_TOP:
819 1587 csrO = 0;
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break; 1588 break;
1589 case R_SB_ALIGN_CENTRE:
1590 csrO = (scrollBar.bot - scrollBar.top) / 2;
1591 break;
1592 case R_SB_ALIGN_BOTTOM:
1593 csrO = scrollBar.bot - scrollBar.top;
1594 break;
1595 }
1596 if (scrollBar.style == R_SB_XTERM
1597 || scrollbar_above_slider (ev.y)
1598 || scrollbar_below_slider (ev.y))
1599 scr_move_to ( scrollbar_position (ev.y) - csrO,
1600 scrollbar_size ());
1601 scrollBar.setMotion ();
1602 break;
1603
1604 case Button1:
1605 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1606 csrO = ev.y - scrollBar.top;
1607 /* FALLTHROUGH */
1608
1609 case Button3:
1610 if (scrollBar.style != R_SB_XTERM)
1611 {
1612 if (scrollbar_above_slider (ev.y))
1613# ifdef RXVT_SCROLL_FULL
1614 scr_page (UP, TermWin.nrow - 1);
1615# else
1616 scr_page (UP, TermWin.nrow / 4);
1617# endif
1618 else if (scrollbar_below_slider (ev.y))
1619# ifdef RXVT_SCROLL_FULL
1620 scr_page (DN, TermWin.nrow - 1);
1621# else
1622 scr_page (DN, TermWin.nrow / 4);
1623# endif
822 else 1624 else
823 { 1625 scrollBar.setMotion ();
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 } 1626 }
848
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /* 1627 else
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 { 1628 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 1629 scr_page ((ev.button == Button1 ? DN : UP),
863 refresh_limit++; 1630 (TermWin.nrow
864 1631 * scrollbar_position (ev.y)
865 rxvt_scr_refresh (this, refresh_type); 1632 / scrollbar_size ()));
866 } 1633 }
1634 break;
1635 }
1636 }
1637 return;
1638 }
1639#if MENUBAR
1640 /*
1641 * Menubar window processing of button press
1642 */
1643 if (isMenuBarWindow (ev.window))
1644 menubar_control (ev);
1645#endif
1646}
867 1647
1648void
1649rxvt_term::button_release (XButtonEvent &ev)
1650{
1651 int reportmode = 0;
1652
1653 csrO = 0; /* reset csr Offset */
1654 if (!bypass_keystate)
1655 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1656
1657 if (scrollbar_isUpDn ())
1658 {
1659 scrollBar.setIdle ();
1660 scrollbar_show (0);
1661#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1662 refresh_type &= ~SMOOTH_REFRESH;
1663#endif
1664
1665 }
1666#ifdef SELECTION_SCROLLING
1667 if (sel_scroll_ev.active)
1668 sel_scroll_ev.stop();
1669#endif
1670 if (ev.window == TermWin.vt)
1671 {
1672 if (reportmode)
1673 {
1674 /* mouse report from vt window */
1675 /* don't report release of wheel "buttons" */
1676 if (ev.button >= 4)
1677 return;
1678#ifdef MOUSE_REPORT_DOUBLECLICK
1679 /* only report the release of 'slow' single clicks */
1680 if (MEvent.button != AnyButton
1681 && (ev.button != MEvent.button
1682 || (ev.time - MEvent.time
1683 > MULTICLICK_TIME / 2)))
1684 {
1685 MEvent.clicks = 0;
1686 MEvent.button = AnyButton;
1687 mouse_report (ev);
1688 }
1689#else /* MOUSE_REPORT_DOUBLECLICK */
1690 MEvent.button = AnyButton;
1691 mouse_report (ev);
1692#endif /* MOUSE_REPORT_DOUBLECLICK */
1693 return;
1694 }
1695 /*
1696 * dumb hack to compensate for the failure of click-and-drag
1697 * when overriding mouse reporting
1698 */
1699 if (PrivateModes & PrivMode_mouse_report
1700 && bypass_keystate
1701 && ev.button == Button1 && MEvent.clicks <= 1)
1702 selection_extend (ev.x, ev.y, 0);
1703
1704 switch (ev.button)
1705 {
1706 case Button1:
1707 case Button3:
1708 selection_make (ev.time);
1709 break;
1710 case Button2:
1711 selection_request (ev.time, ev.x, ev.y);
1712 break;
1713#ifdef MOUSE_WHEEL
1714 case Button4:
1715 case Button5:
1716 {
1717 int i;
1718 page_dirn v;
1719
1720 v = ev.button == Button4 ? UP : DN;
1721
1722 if (ev.state & ShiftMask)
1723 i = 1;
1724 else if (Options & Opt_mouseWheelScrollPage)
1725 i = TermWin.nrow - 1;
1726 else
1727 i = 5;
1728
1729# ifdef MOUSE_SLIP_WHEELING
1730 if (ev.state & ControlMask)
1731 {
1732 mouse_slip_wheel_speed += v ? -1 : 1;
1733 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1734 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1735
1736 if (slip_wheel_ev.at < NOW)
1737 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1738
1739 slip_wheel_ev.start ();
868 } 1740 }
869 else 1741 else
870 { 1742 {
1743# endif
1744# ifdef JUMP_MOUSE_WHEEL
1745 scr_page (v, i);
1746 scr_refresh (SMOOTH_REFRESH);
1747 scrollbar_show (1);
1748# else
871 switch (ch) 1749 while (i--)
872 { 1750 {
873 default: 1751 scr_page (v, 1);
874 rxvt_process_nonprinting (this, ch); 1752 scr_refresh (SMOOTH_REFRESH);
875 break; 1753 scrollbar_show (1);
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 } 1754 }
1755# endif
1756# ifdef MOUSE_SLIP_WHEELING
1757 }
1758#endif
1759 }
1760 break;
1761#endif
1762 }
1763 }
1764#ifdef MENUBAR
1765 else if (isMenuBarWindow (ev.window))
1766 menubar_control (ev);
1767#endif
1768}
882 1769
883 ch = NOCHAR; 1770#ifdef TRANSPARENT
1771#if TINTING
1772/* shading taken from eterm-0.9.2 */
1773/* RGB 15 */
1774
1775static void
1776shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1777{
1778 unsigned char *ptr;
1779 int x, y;
1780
1781 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1782 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1783 /* No saturation */
1784 for (y = h; --y >= 0;) {
1785 for (x = -w; x < 0; x++) {
1786 int r, g, b;
1787
1788 b = ((uint16_t *) ptr)[x];
1789 r = (b & 0x7c00) * rm;
1790 g = (b & 0x3e0) * gm;
1791 b = (b & 0x1f) * bm;
1792 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1793 | ((g >> 8) & 0x3e0)
1794 | ((b >> 8) & 0x1f);
1795 }
1796 ptr += bpl;
1797 }
1798 } else {
1799 for (y = h; --y >= 0;) {
1800 for (x = -w; x < 0; x++) {
1801 int r, g, b;
1802
1803 b = ((uint16_t *) ptr)[x];
1804 r = (b & 0x7c00) * rm;
1805 g = (b & 0x3e0) * gm;
1806 b = (b & 0x1f) * bm;
1807 r |= (!(r >> 15) - 1);
1808 g |= (!(g >> 10) - 1);
1809 b |= (!(b >> 5) - 1);
1810 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1811 | ((g >> 8) & 0x3e0)
1812 | ((b >> 8) & 0x1f);
1813 }
1814 ptr += bpl;
1815 }
1816 }
1817}
1818
1819/* RGB 16 */
1820static void
1821shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1822{
1823 unsigned char *ptr;
1824 int x, y;
1825
1826 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1827 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1828 /* No saturation */
1829 for (y = h; --y >= 0;) {
1830 for (x = -w; x < 0; x++) {
1831 int r, g, b;
1832
1833 b = ((uint16_t *) ptr)[x];
1834 r = (b & 0xf800) * rm;
1835 g = (b & 0x7e0) * gm;
1836 b = (b & 0x1f) * bm;
1837 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1838 | ((g >> 8) & 0x7e0)
1839 | ((b >> 8) & 0x1f);
1840 }
1841 ptr += bpl;
1842 }
1843 } else {
1844 for (y = h; --y >= 0;) {
1845 for (x = -w; x < 0; x++) {
1846 int r, g, b;
1847
1848 b = ((uint16_t *) ptr)[x];
1849 r = (b & 0xf800) * rm;
1850 g = (b & 0x7e0) * gm;
1851 b = (b & 0x1f) * bm;
1852 r |= (!(r >> 16) - 1);
1853 g |= (!(g >> 11) - 1);
1854 b |= (!(b >> 5) - 1);
1855 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1856 | ((g >> 8) & 0x7e0)
1857 | ((b >> 8) & 0x1f);
1858 }
1859 ptr += bpl;
1860 }
1861 }
1862}
1863
1864/* RGB 24 */
1865static void
1866shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1867{
1868 unsigned char *ptr;
1869 int x, y;
1870
1871 ptr = (unsigned char *)data + (w * 3);
1872 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1873 /* No saturation */
1874 for (y = h; --y >= 0;) {
1875 for (x = -(w * 3); x < 0; x += 3) {
1876 int r, g, b;
1877
1878 if (byteorder.big_endian()) {
1879 r = (ptr[x + 0] * rm) >> 8;
1880 g = (ptr[x + 1] * gm) >> 8;
1881 b = (ptr[x + 2] * bm) >> 8;
1882 ptr[x + 0] = r;
1883 ptr[x + 1] = g;
1884 ptr[x + 2] = b;
1885 } else {
1886 r = (ptr[x + 2] * rm) >> 8;
1887 g = (ptr[x + 1] * gm) >> 8;
1888 b = (ptr[x + 0] * bm) >> 8;
1889 ptr[x + 2] = r;
1890 ptr[x + 1] = g;
1891 ptr[x + 0] = b;
884 } 1892 }
885 } 1893 }
1894 ptr += bpl;
1895 }
1896 } else {
1897 for (y = h; --y >= 0;) {
1898 for (x = -(w * 3); x < 0; x += 3) {
1899 int r, g, b;
1900
1901 if (byteorder.big_endian()) {
1902 r = (ptr[x + 0] * rm) >> 8;
1903 g = (ptr[x + 1] * gm) >> 8;
1904 b = (ptr[x + 2] * bm) >> 8;
1905
1906 r |= (!(r >> 8) - 1);
1907 g |= (!(g >> 8) - 1);
1908 b |= (!(b >> 8) - 1);
1909
1910 ptr[x + 0] = r;
1911 ptr[x + 1] = g;
1912 ptr[x + 2] = b;
1913 } else {
1914 r = (ptr[x + 2] * rm) >> 8;
1915 g = (ptr[x + 1] * gm) >> 8;
1916 b = (ptr[x + 0] * bm) >> 8;
1917
1918 r |= (!(r >> 8) - 1);
1919 g |= (!(g >> 8) - 1);
1920 b |= (!(b >> 8) - 1);
1921
1922 ptr[x + 2] = r;
1923 ptr[x + 1] = g;
1924 ptr[x + 0] = b;
1925 }
1926 }
1927 ptr += bpl;
1928 }
1929 }
1930}
1931
1932/* RGB 32 */
1933static void
1934shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1935{
1936 unsigned char *ptr;
1937 int x, y;
1938
1939 ptr = (unsigned char *)data + (w * 4);
1940 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1941 /* No saturation */
1942 for (y = h; --y >= 0;) {
1943 if (byteorder.big_endian()) {
1944 for (x = -(w * 4); x < 0; x += 4) {
1945 int r, g, b;
1946
1947 r = (ptr[x + 1] * rm) >> 8;
1948 g = (ptr[x + 2] * gm) >> 8;
1949 b = (ptr[x + 3] * bm) >> 8;
1950 ptr[x + 1] = r;
1951 ptr[x + 2] = g;
1952 ptr[x + 3] = b;
1953 }
1954 } else {
1955 for (x = -(w * 4); x < 0; x += 4) {
1956 int r, g, b;
1957
1958 r = (ptr[x + 2] * rm) >> 8;
1959 g = (ptr[x + 1] * gm) >> 8;
1960 b = (ptr[x + 0] * bm) >> 8;
1961 ptr[x + 2] = r;
1962 ptr[x + 1] = g;
1963 ptr[x + 0] = b;
1964 }
1965 }
1966 ptr += bpl;
1967 }
1968 } else {
1969 for (y = h; --y >= 0;) {
1970 for (x = -(w * 4); x < 0; x += 4) {
1971 int r, g, b;
1972
1973 if (byteorder.big_endian()) {
1974 r = (ptr[x + 1] * rm) >> 8;
1975 g = (ptr[x + 2] * gm) >> 8;
1976 b = (ptr[x + 3] * bm) >> 8;
1977
1978 r |= (!(r >> 8) - 1);
1979 g |= (!(g >> 8) - 1);
1980 b |= (!(b >> 8) - 1);
1981
1982 ptr[x + 1] = r;
1983 ptr[x + 2] = g;
1984 ptr[x + 3] = b;
1985 } else {
1986 r = (ptr[x + 2] * rm) >> 8;
1987 g = (ptr[x + 1] * gm) >> 8;
1988 b = (ptr[x + 0] * bm) >> 8;
1989
1990 r |= (!(r >> 8) - 1);
1991 g |= (!(g >> 8) - 1);
1992 b |= (!(b >> 8) - 1);
1993
1994 ptr[x + 2] = r;
1995 ptr[x + 1] = g;
1996 ptr[x + 0] = b;
1997 }
1998 }
1999 ptr += bpl;
2000 }
2001 }
2002}
2003
2004#endif
2005
2006/*
2007 * Check our parents are still who we think they are.
2008 * Do transparency updates if required
2009 */
2010int
2011rxvt_term::check_our_parents ()
2012{
2013 int i, pchanged, aformat, have_pixmap, rootdepth;
2014 unsigned long nitems, bytes_after;
2015 Atom atype;
2016 unsigned char *prop = NULL;
2017 Window root, oldp, *list;
2018 Pixmap rootpixmap = None;
2019 XWindowAttributes wattr, wrootattr;
2020
2021 pchanged = 0;
2022
2023 if (!(Options & Opt_transparent))
2024 return pchanged; /* Don't try any more */
2025
2026 XGetWindowAttributes (display->display, display->root, &wrootattr);
2027 rootdepth = wrootattr.depth;
2028
2029 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2030
2031 if (rootdepth != wattr.depth)
2032 {
2033 if (am_transparent)
886 } 2034 {
2035 pchanged = 1;
2036 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2037 am_transparent = am_pixmap_trans = 0;
2038 }
2039
2040 return pchanged; /* Don't try any more */
2041 }
2042
2043 /* Get all X ops out of the queue so that our information is up-to-date. */
2044 XSync (display->display, False);
2045
2046 /*
2047 * Make the frame window set by the window manager have
2048 * the root background. Some window managers put multiple nested frame
2049 * windows for each client, so we have to take care about that.
2050 */
2051 i = (xa[XA_XROOTPMAPID]
2052 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2053 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2054 &nitems, &bytes_after, &prop) == Success);
2055
2056 if (!i || prop == NULL)
2057 i = (xa[XA_XSETROOTID]
2058 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2059 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2060 &nitems, &bytes_after, &prop) == Success);
2061
2062 if (!i || prop == NULL || !rs[Rs_color + Color_tint])
2063 have_pixmap = 0;
2064 else
887 } 2065 {
888} 2066 have_pixmap = 1;
2067 rootpixmap = *(Pixmap *)prop;
2068 XFree (prop);
2069 }
889 2070
890// read the next character, currently handles UTF-8 2071 if (have_pixmap)
891// will probably handle all sorts of other stuff in the future 2072 {
892uint32_t 2073 /*
2074 * Copy display->root pixmap transparency
2075 */
2076 int sx, sy, nx, ny;
2077 unsigned int nw, nh;
2078 Window cr;
2079 XImage *image;
2080 GC gc;
2081 XGCValues gcvalue;
2082
2083 XTranslateCoordinates (display->display, TermWin.vt, display->root,
2084 0, 0, &sx, &sy, &cr);
2085 nw = (unsigned int)szHint.width;
2086 nh = (unsigned int)szHint.height;
2087 nx = ny = 0;
2088
2089 if (sx < 0)
2090 {
2091 nw += sx;
2092 nx = -sx;
2093 sx = 0;
2094 }
2095
2096 if (sy < 0)
2097 {
2098 nh += sy;
2099 ny = -sy;
2100 sy = 0;
2101 }
2102
2103 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2104 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2105 allowedxerror = -1;
2106 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2107
2108 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2109 /* XXX: may need a delay here? */
2110 allowedxerror = 0;
2111
2112 if (image == NULL)
2113 {
2114 if (am_transparent && am_pixmap_trans)
2115 {
2116 pchanged = 1;
2117 if (TermWin.pixmap != None)
2118 {
2119 XFreePixmap (display->display, TermWin.pixmap);
2120 TermWin.pixmap = None;
2121 }
2122 }
2123
2124 am_pixmap_trans = 0;
2125 }
2126 else
2127 {
2128 if (TermWin.pixmap != None)
2129 XFreePixmap (display->display, TermWin.pixmap);
2130
2131#if TINTING
2132 if (ISSET_PIXCOLOR (Color_tint))
2133 {
2134 unsigned short rm, gm, bm;
2135 if (rs[Rs_shade])
2136 PixColorsFocused[Color_tint].fade (display, atoi (rs[Rs_shade])).get (display, rm, gm, bm);
2137 else
2138 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2139
2140 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2141
2142 /* Determine bitshift and bitmask values */
2143 switch (image->bits_per_pixel)
2144 {
2145 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2146 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2147 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2148 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2149 }
2150 }
2151#endif
2152
2153 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2154 szHint.width, szHint.height, image->depth);
2155 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2156 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2157 nx, ny, image->width, image->height);
2158 XFreeGC (display->display, gc);
2159 XDestroyImage (image);
2160 XSetWindowBackgroundPixmap (display->display, TermWin.vt, TermWin.pixmap);
2161
2162 if (!am_transparent || !am_pixmap_trans)
2163 pchanged = 1;
2164
2165 am_transparent = am_pixmap_trans = 1;
2166 }
2167 }
2168
2169 if (!am_pixmap_trans)
2170 {
2171 unsigned int n;
2172 /*
2173 * InheritPixmap transparency
2174 */
2175 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2176 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2177 {
2178 oldp = TermWin.parent[i];
2179 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2180 &TermWin.parent[i], &list, &n);
2181 XFree (list);
2182 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2183
2184 if (TermWin.parent[i] == display->root)
2185 {
2186 if (oldp != None)
2187 pchanged = 1;
2188
2189 break;
2190 }
2191
2192 if (oldp != TermWin.parent[i])
2193 pchanged = 1;
2194 }
2195
2196 n = 0;
2197
2198 if (pchanged)
2199 {
2200 for (; n < (unsigned int)i; n++)
2201 {
2202 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2203 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2204 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2205 {
2206 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2207 break;
2208 }
2209 }
2210 }
2211
2212 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2213 {
2214 D_X ((stderr, "InheritPixmap Turning off")); /* Mikachu? */
2215 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2216 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2217 am_transparent = 0;
2218 /* XXX: also turn off Opt_transparent? */
2219 }
2220 else
2221 {
2222#if WAIT_FOR_WM
2223 /* wait (an arbitrary period) for the WM to do its thing
2224 * needed for fvwm2.2.2 (and before?) */
2225 sleep (1);
2226#endif
2227 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2228 for (n = 0; n < (unsigned int)i; n++)
2229 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2230
2231 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2232 am_transparent = 1;
2233 }
2234
2235 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2236 TermWin.parent[i] = None;
2237 }
2238
2239 return pchanged;
2240}
2241#endif
2242
2243/*}}} */
2244
2245bool
2246rxvt_term::cmd_parse ()
2247{
2248 bool flag = false;
2249 unicode_t ch = NOCHAR;
2250 unsigned char *seq_begin; // remember start of esc-sequence here
2251
2252 for (;;)
2253 {
2254 if (ch == NOCHAR)
2255 {
2256 seq_begin = cmdbuf_ptr;
2257 ch = next_char ();
2258 }
2259
2260 if (ch == NOCHAR) // TODO: improve
2261 break;
2262
2263 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2264 {
2265 /* Read a text string from the input buffer */
2266 unicode_t buf[UBUFSIZ];
2267 bool refreshnow = false;
2268 int nlines = 0;
2269 unicode_t *str = buf;
2270
2271 *str++ = ch;
2272
2273 for (;;)
2274 {
2275 seq_begin = cmdbuf_ptr;
2276 ch = next_char ();
2277
2278 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2279 break;
2280
2281 *str++ = ch;
2282
2283 if (ch == C0_LF)
2284 {
2285 nlines++;
2286 refresh_count++;
2287
2288 if (! (Options & Opt_jumpScroll)
2289 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2290 {
2291 refreshnow = true;
2292 flag = true;
2293 ch = NOCHAR;
2294 break;
2295 }
2296
2297 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2298 if (nlines >= TermWin.nrow - 1)
2299 {
2300 scr_add_lines (buf, nlines, str - buf);
2301 nlines = 0;
2302 str = buf;
2303 }
2304 }
2305
2306 if (str >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 }
2312
2313 scr_add_lines (buf, nlines, str - buf);
2314
2315 /*
2316 * If there have been a lot of new lines, then update the screen
2317 * What the heck I'll cheat and only refresh less than every page-full.
2318 * the number of pages between refreshes is refresh_limit, which
2319 * is incremented here because we must be doing flat-out scrolling.
2320 *
2321 * refreshing should be correct for small scrolls, because of the
2322 * time-out
2323 */
2324 if (refreshnow)
2325 {
2326 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2327 refresh_limit++;
2328 else
2329 scr_refresh (refresh_type);
2330 }
2331
2332 }
2333 else
2334 {
2335 try
2336 {
2337 process_nonprinting (ch);
2338 }
2339 catch (const class out_of_input &o)
2340 {
2341 // we ran out of input, retry later
2342 cmdbuf_ptr = seq_begin;
2343 break;
2344 }
2345
2346 ch = NOCHAR;
2347 }
2348 }
2349
2350 return flag;
2351}
2352
2353// read the next octet
2354unicode_t
2355rxvt_term::next_octet ()
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? *cmdbuf_ptr++
2359 : NOCHAR;
2360}
2361
2362// read the next character
2363unicode_t
893rxvt_term::next_char () 2364rxvt_term::next_char ()
894{ 2365{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp) 2366 while (cmdbuf_ptr < cmdbuf_endp)
898 { 2367 {
899 uint8_t ch = *cmdbuf_ptr; 2368 // assume 7-bit to be ascii ALWAYS
900 2369 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
901 if (s.cnt)
902 {
903 if ((ch & 0xc0) == 0x80)
904 {
905 cmdbuf_ptr++; 2370 return *cmdbuf_ptr++;
906 2371
907 /* continuation */ 2372 wchar_t wc;
908 s.reg = (s.reg << 6) | (ch & 0x7f); 2373 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
909 2374
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2375 if (len == (size_t)-2)
911 return s.reg;
912
913 continue;
914 }
915 else
916 {
917 s.cnt = 0;
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
919 }
920 } 2376 {
921 2377 // the mbstate stores incomplete sequences. didn't know this :/
922 if ((ch & 0xc0) == 0xc0) 2378 cmdbuf_ptr = cmdbuf_endp;
2379 break;
923 { 2380 }
2381
2382 if (len == (size_t)-1)
2383 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2384
2385 // assume wchar == unicode
924 cmdbuf_ptr++; 2386 cmdbuf_ptr += len;
925
926 /* first byte */
927 s.orig = ch; /* for broken encodings */
928 s.reg = ch;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
934 }
935 else
936 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
938 return ch; 2387 return wc;
939 }
940 } 2388 }
941 2389
942 return NOCHAR; 2390 return NOCHAR;
943} 2391}
944 2392
945/* rxvt_cmd_getc() - Return next input character */ 2393/* rxvt_cmd_getc () - Return next input character */
946/* 2394/*
947 * Return the next input character after first passing any keyboard input 2395 * Return the next input character after first passing any keyboard input
948 * to the command. 2396 * to the command.
949 */ 2397 */
950/* INTPROTO */ 2398unicode_t
951uint32_t
952rxvt_cmd_getc(pR) 2399rxvt_term::cmd_getc ()
953{ 2400{
954 for (;;)
955 {
956 uint32_t c = R->next_char (); 2401 unicode_t c = next_char ();
2402
957 if (c != NOCHAR) 2403 if (c == NOCHAR)
958 return c; 2404 throw out_of_input;
959 2405
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
981 R->tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!R->mouse_slip_wheel_delay--
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(R->mouse_slip_wheel_speed))) {
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 R->refresh_type |= SMOOTH_REFRESH;
991 R->want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!R->scroll_selection_delay--
999 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1000 R->scroll_selection_lines)) {
1001 rxvt_selection_extend(aR_ R->selection_save_x,
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!R->scroll_arrow_delay--
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 R->refresh_type |= SMOOTH_REFRESH;
1016 R->want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= R->want_full_refresh;
1023#endif
1024#endif
1025}
1026
1027void
1028rxvt_term::pointer_unblank ()
1029{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this);
1032
1033#ifdef POINTER_BLANK
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038#endif
1039}
1040
1041#ifdef POINTER_BLANK
1042void
1043rxvt_term::pointer_blank ()
1044{
1045 pointer_ev.stop ();
1046
1047 if (!(Options & Opt_pointerBlank))
1048 return; 2406 return c;
1049
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054} 2407}
1055 2408
1056void 2409unicode_t
1057rxvt_term::pointer_cb (time_watcher &w) 2410rxvt_term::cmd_get8 ()
1058{ 2411{
1059 SET_R (this); 2412 unicode_t c = next_octet ();
1060 2413
1061 pointer_blank (); 2414 if (c == NOCHAR)
1062} 2415 throw out_of_input;
1063#endif
1064 2416
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; 2417 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} 2418}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151 struct timeval tp;
1152
1153#ifdef DEBUG_X
1154 const char *const eventnames[] =
1155 { /* mason - this matches my system */
1156 "",
1157 "",
1158 "KeyPress",
1159 "KeyRelease",
1160 "ButtonPress",
1161 "ButtonRelease",
1162 "MotionNotify",
1163 "EnterNotify",
1164 "LeaveNotify",
1165 "FocusIn",
1166 "FocusOut",
1167 "KeymapNotify",
1168 "Expose",
1169 "GraphicsExpose",
1170 "NoExpose",
1171 "VisibilityNotify",
1172 "CreateNotify",
1173 "DestroyNotify",
1174 "UnmapNotify",
1175 "MapNotify",
1176 "MapRequest",
1177 "ReparentNotify",
1178 "ConfigureNotify",
1179 "ConfigureRequest",
1180 "GravityNotify",
1181 "ResizeRequest",
1182 "CirculateNotify",
1183 "CirculateRequest",
1184 "PropertyNotify",
1185 "SelectionClear",
1186 "SelectionRequest",
1187 "SelectionNotify",
1188 "ColormapNotify",
1189 "ClientMessage",
1190 "MappingNotify"
1191 };
1192 struct tm *ltt;
1193#endif
1194
1195 /*
1196 * check if we need to get the time for any timeouts
1197 */
1198
1199 for (i = NUM_TIMEOUTS; i--; )
1200 if (R->timeout[i].tv_sec) {
1201 want_timeout = 1;
1202 break;
1203 }
1204
1205#ifndef DEBUG_X
1206 if (want_timeout)
1207#endif
1208 (void)gettimeofday(&tp, NULL);
1209
1210#ifdef DEBUG_X
1211 ltt = localtime(&(tp.tv_sec));
1212 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1213#endif
1214
1215 /* X event timeouts */
1216 if (want_timeout)
1217 for (i = NUM_TIMEOUTS; i--; ) {
1218 if (R->timeout[i].tv_sec == 0)
1219 continue;
1220 if ((tp.tv_sec < R->timeout[i].tv_sec)
1221 || (tp.tv_sec == R->timeout[i].tv_sec
1222 && tp.tv_usec < R->timeout[i].tv_usec))
1223 continue;
1224 R->timeout[i].tv_sec = 0;
1225 switch(i) {
1226 case TIMEOUT_INCR:
1227 rxvt_print_error("data loss: timeout on INCR selection paste");
1228 R->selection_wait = Sel_none;
1229 break;
1230 default:
1231 break;
1232 }
1233 }
1234
1235 switch (ev->type) {
1236 case KeyPress:
1237 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1238 break;
1239
1240#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1241 case KeyRelease:
1242 {
1243 if (!(ev->xkey.state & ControlMask))
1244 R->mouse_slip_wheel_speed = 0;
1245 else {
1246 KeySym ks;
1247
1248 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1249 if (ks == XK_Control_L || ks == XK_Control_R)
1250 R->mouse_slip_wheel_speed = 0;
1251 }
1252 break;
1253 }
1254#endif
1255
1256 case ButtonPress:
1257 rxvt_button_press(aR_ (XButtonEvent *)ev);
1258 break;
1259
1260 case ButtonRelease:
1261 rxvt_button_release(aR_ (XButtonEvent *)ev);
1262 break;
1263
1264 case ClientMessage:
1265 if (ev->xclient.format == 32
1266 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1267 R->destroy ();
1268#ifdef OFFIX_DND
1269 /* OffiX Dnd (drag 'n' drop) protocol */
1270 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1271 && (ev->xclient.data.l[0] == DndFile
1272 || ev->xclient.data.l[0] == DndDir
1273 || ev->xclient.data.l[0] == DndLink)) {
1274 /* Get Dnd data */
1275 Atom ActualType;
1276 int ActualFormat;
1277 unsigned char *data;
1278 unsigned long Size, RemainingBytes;
1279
1280 XGetWindowProperty(R->Xdisplay, Xroot,
1281 R->xa[XA_DNDSELECTION],
1282 0L, 1000000L,
1283 False, AnyPropertyType,
1284 &ActualType, &ActualFormat,
1285 &Size, &RemainingBytes,
1286 &data);
1287 XChangeProperty(R->Xdisplay, Xroot,
1288 XA_CUT_BUFFER0, XA_STRING,
1289 8, PropModeReplace,
1290 data, STRLEN(data));
1291 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1292 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1293 }
1294#endif /* OFFIX_DND */
1295 break;
1296
1297 case MappingNotify:
1298 XRefreshKeyboardMapping(&(ev->xmapping));
1299 break;
1300
1301 /*
1302 * XXX: this is not the _current_ arrangement
1303 * Here's my conclusion:
1304 * If the window is completely unobscured, use bitblt's
1305 * to scroll. Even then, they're only used when doing partial
1306 * screen scrolling. When partially obscured, we have to fill
1307 * in the GraphicsExpose parts, which means that after each refresh,
1308 * we need to wait for the graphics expose or Noexpose events,
1309 * which ought to make things real slow!
1310 */
1311 case VisibilityNotify:
1312 switch (ev->xvisibility.state)
1313 {
1314 case VisibilityUnobscured:
1315 R->refresh_type = FAST_REFRESH;
1316 break;
1317 case VisibilityPartiallyObscured:
1318 R->refresh_type = SLOW_REFRESH;
1319 break;
1320 default:
1321 R->refresh_type = NO_REFRESH;
1322 break;
1323 }
1324 break;
1325
1326 case FocusIn:
1327 if (!R->TermWin.focus) {
1328 R->TermWin.focus = 1;
1329 R->want_refresh = 1;
1330#ifdef USE_XIM
1331 if (R->Input_Context != NULL)
1332 XSetICFocus(R->Input_Context);
1333#endif
1334#ifdef CURSOR_BLINK
1335 if (R->Options & Opt_cursorBlink)
1336 R->blink_ev.start (NOW + BLINK_INTERVAL);
1337#endif
1338 }
1339 break;
1340
1341 case FocusOut:
1342 if (R->TermWin.focus) {
1343 R->TermWin.focus = 0;
1344 R->want_refresh = 1;
1345#ifdef USE_XIM
1346 if (R->Input_Context != NULL)
1347 XUnsetICFocus(R->Input_Context);
1348#endif
1349#ifdef CURSOR_BLINK
1350 if (R->Options & Opt_cursorBlink)
1351 R->blink_ev.stop ();
1352 R->hidden_cursor = 0;
1353#endif
1354 }
1355 break;
1356
1357 case ConfigureNotify:
1358 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1359 int height, width;
1360
1361 do { /* Wrap lots of configures into one */
1362 width = ev->xconfigure.width;
1363 height = ev->xconfigure.height;
1364 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1365 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1366 ConfigureNotify, ev));
1367 if (R->szHint.width != width || R->szHint.height != height) {
1368 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1369 rxvt_resize_all_windows(aR_ (unsigned int)width,
1370 (unsigned int)height, 1);
1371 }
1372#ifdef DEBUG_SIZE
1373 else {
1374 D_SIZE((stderr, "Size: Not resizing"));
1375 }
1376#endif
1377#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1378 if (R->Options & Opt_transparent) {
1379 rxvt_check_our_parents(aR);
1380 if (R->am_transparent)
1381 R->want_full_refresh = 1;
1382 }
1383#endif
1384 }
1385 break;
1386
1387 case SelectionClear:
1388 rxvt_selection_clear(aR);
1389 break;
1390
1391 case SelectionNotify:
1392 if (R->selection_wait == Sel_normal)
1393 rxvt_selection_paste(aR_ ev->xselection.requestor,
1394 ev->xselection.property, True);
1395 break;
1396
1397 case SelectionRequest:
1398 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1399 break;
1400
1401 case UnmapNotify:
1402 R->TermWin.mapped = 0;
1403 break;
1404
1405 case MapNotify:
1406 R->TermWin.mapped = 1;
1407 break;
1408
1409 case PropertyNotify:
1410 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1411 if (ev->xproperty.state == PropertyNewValue)
1412 rxvt_selection_property(aR_ ev->xproperty.window,
1413 ev->xproperty.atom);
1414 break;
1415 }
1416#ifdef TRANSPARENT
1417 /*
1418 * if user used some Esetroot compatible prog to set the root bg,
1419 * use the property to determine the pixmap. We use it later on.
1420 */
1421 if (R->xa[XA_XROOTPMAPID] == 0)
1422 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1423 "_XROOTPMAP_ID", False);
1424 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1425 break;
1426 /* FALLTHROUGH */
1427 case ReparentNotify:
1428 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1429 if (R->am_transparent)
1430 R->want_full_refresh = 1;
1431 }
1432#endif /* TRANSPARENT */
1433 break;
1434
1435 case GraphicsExpose:
1436 case Expose:
1437 if (ev->xany.window == R->TermWin.vt) {
1438#ifdef NO_SLOW_LINK_SUPPORT
1439 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1440 ev->xexpose.width, ev->xexpose.height, False);
1441#else
1442 // don't understand this, so commented it out
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False);
1445 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1446 // ev->xexpose.width, R->TermWin.height, False);
1447#endif
1448 R->want_refresh = 1;
1449 } else {
1450 XEvent unused_xevent;
1451
1452 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1453 Expose,
1454 &unused_xevent)) ;
1455 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1456 GraphicsExpose,
1457 &unused_xevent)) ;
1458 if (isScrollbarWindow(ev->xany.window)) {
1459 scrollbar_setIdle();
1460 rxvt_scrollbar_show(aR_ 0);
1461 }
1462#ifdef MENUBAR
1463 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1464 rxvt_menubar_expose(aR);
1465#endif
1466#ifdef RXVT_GRAPHICS
1467 rxvt_Gr_expose(aR_ ev->xany.window);
1468#endif
1469 }
1470 break;
1471
1472 case MotionNotify:
1473#ifdef POINTER_BLANK
1474 if (R->hidden_pointer)
1475 R->pointer_unblank ();
1476#endif
1477#if MENUBAR
1478 if (isMenuBarWindow(ev->xany.window)) {
1479 rxvt_menubar_control(aR_ &(ev->xbutton));
1480 break;
1481 }
1482#endif
1483 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1484 break;
1485
1486 if (ev->xany.window == R->TermWin.vt) {
1487 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1488 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1489 MotionNotify, ev)) ;
1490 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1491 &unused_root, &unused_child,
1492 &unused_root_x, &unused_root_y,
1493 &(ev->xbutton.x), &(ev->xbutton.y),
1494 &unused_mask);
1495#ifdef MOUSE_THRESHOLD
1496 /* deal with a `jumpy' mouse */
1497 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1498#endif
1499 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1501#ifdef SELECTION_SCROLLING
1502 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1503 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1504 int dist;
1505
1506 R->pending_scroll_selection=1;
1507
1508 /* don't clobber the current delay if we are
1509 * already in the middle of scrolling.
1510 */
1511 if (R->scroll_selection_delay<=0)
1512 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1513
1514 /* save the event params so we can highlight
1515 * the selection in the pending-scroll loop
1516 */
1517 R->selection_save_x=ev->xbutton.x;
1518 R->selection_save_y=ev->xbutton.y;
1519 R->selection_save_state=
1520 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1521
1522 /* calc number of lines to scroll */
1523 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1524 R->scroll_selection_dir = UP;
1525 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1526 }
1527 else {
1528 R->scroll_selection_dir = DN;
1529 dist = ev->xbutton.y -
1530 (R->TermWin.int_bwidth + R->TermWin.height);
1531 }
1532 R->scroll_selection_lines=(Pixel2Height(dist)/
1533 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1534 MIN_IT(R->scroll_selection_lines,
1535 SELECTION_SCROLL_MAX_LINES);
1536 }
1537 else {
1538 /* we are within the text window, so we
1539 * shouldn't be scrolling
1540 */
1541 R->pending_scroll_selection = 0;
1542 }
1543#endif
1544#ifdef MOUSE_THRESHOLD
1545 }
1546#endif
1547 }
1548 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1549 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1550 MotionNotify, ev)) ;
1551 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1552 &unused_root, &unused_child,
1553 &unused_root_x, &unused_root_y,
1554 &(ev->xbutton.x), &(ev->xbutton.y),
1555 &unused_mask);
1556 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1557 scrollbar_size());
1558 rxvt_scr_refresh(aR_ R->refresh_type);
1559 R->refresh_limit = 0;
1560 rxvt_scrollbar_show(aR_ 1);
1561 }
1562 break;
1563 }
1564}
1565
1566/* INTPROTO */
1567void
1568rxvt_button_press(pR_ XButtonEvent *ev)
1569{
1570 int reportmode = 0, clickintime;
1571
1572 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1573 if (!R->bypass_keystate)
1574 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1575/*
1576 * VT window processing of button press
1577 */
1578 if (ev->window == R->TermWin.vt)
1579 {
1580#if RXVT_GRAPHICS
1581 if (ev->subwindow != None)
1582 rxvt_Gr_ButtonPress(ev->x, ev->y);
1583 else
1584#endif
1585 {
1586 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1587 if (reportmode)
1588 {
1589 /* mouse report from vt window */
1590 /* save the xbutton state (for ButtonRelease) */
1591 R->MEvent.state = ev->state;
1592#ifdef MOUSE_REPORT_DOUBLECLICK
1593 if (ev->button == R->MEvent.button && clickintime)
1594 {
1595 /* same button, within alloted time */
1596 R->MEvent.clicks++;
1597 if (R->MEvent.clicks > 1)
1598 {
1599 /* only report double clicks */
1600 R->MEvent.clicks = 2;
1601 rxvt_mouse_report(aR_ ev);
1602
1603 /* don't report the release */
1604 R->MEvent.clicks = 0;
1605 R->MEvent.button = AnyButton;
1606 }
1607 }
1608 else
1609 {
1610 /* different button, or time expired */
1611 R->MEvent.clicks = 1;
1612 R->MEvent.button = ev->button;
1613 rxvt_mouse_report(aR_ ev);
1614 }
1615#else
1616 R->MEvent.button = ev->button;
1617 rxvt_mouse_report(aR_ ev);
1618#endif /* MOUSE_REPORT_DOUBLECLICK */
1619 }
1620 else
1621 {
1622 if (ev->button != R->MEvent.button)
1623 R->MEvent.clicks = 0;
1624 switch (ev->button)
1625 {
1626 case Button1:
1627 if (R->MEvent.button == Button1 && clickintime)
1628 R->MEvent.clicks++;
1629 else
1630 R->MEvent.clicks = 1;
1631 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1632 R->MEvent.button = Button1;
1633 break;
1634
1635 case Button3:
1636 if (R->MEvent.button == Button3 && clickintime)
1637 rxvt_selection_rotate(aR_ ev->x, ev->y);
1638 else
1639 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1640 R->MEvent.button = Button3;
1641 break;
1642 }
1643 }
1644 R->MEvent.time = ev->time;
1645 return;
1646 }
1647 }
1648
1649/*
1650 * Scrollbar window processing of button press
1651 */
1652 if (isScrollbarWindow(ev->window))
1653 {
1654 scrollbar_setIdle();
1655 /*
1656 * Rxvt-style scrollbar:
1657 * move up if mouse is above slider
1658 * move dn if mouse is below slider
1659 *
1660 * XTerm-style scrollbar:
1661 * Move display proportional to pointer location
1662 * pointer near top -> scroll one line
1663 * pointer near bot -> scroll full page
1664 */
1665#ifndef NO_SCROLLBAR_REPORT
1666 if (reportmode) {
1667 /*
1668 * Mouse report disabled scrollbar:
1669 * arrow buttons - send up/down
1670 * click on scrollbar - send pageup/down
1671 */
1672 if ((R->scrollBar.style == R_SB_NEXT
1673 && scrollbarnext_upButton(ev->y))
1674 || (R->scrollBar.style == R_SB_RXVT
1675 && scrollbarrxvt_upButton(ev->y)))
1676 R->tt_printf("\033[A");
1677 else if ((R->scrollBar.style == R_SB_NEXT
1678 && scrollbarnext_dnButton(ev->y))
1679 || (R->scrollBar.style == R_SB_RXVT
1680 && scrollbarrxvt_dnButton(ev->y)))
1681 R->tt_printf("\033[B");
1682 else
1683 switch (ev->button) {
1684 case Button2:
1685 R->tt_printf("\014");
1686 break;
1687 case Button1:
1688 R->tt_printf("\033[6~");
1689 break;
1690 case Button3:
1691 R->tt_printf("\033[5~");
1692 break;
1693 }
1694 }
1695 else
1696#endif /* NO_SCROLLBAR_REPORT */
1697 {
1698 char upordown = 0;
1699
1700 if (R->scrollBar.style == R_SB_NEXT) {
1701 if (scrollbarnext_upButton(ev->y))
1702 upordown = -1; /* up */
1703 else if (scrollbarnext_dnButton(ev->y))
1704 upordown = 1; /* down */
1705 } else if (R->scrollBar.style == R_SB_RXVT) {
1706 if (scrollbarrxvt_upButton(ev->y))
1707 upordown = -1; /* up */
1708 else if (scrollbarrxvt_dnButton(ev->y))
1709 upordown = 1; /* down */
1710 }
1711 if (upordown) {
1712#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1713 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1714#endif
1715 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1716 if (upordown < 0)
1717 scrollbar_setUp();
1718 else
1719 scrollbar_setDn();
1720 }
1721 } else
1722 switch (ev->button) {
1723 case Button2:
1724 switch (R->scrollbar_align) {
1725 case R_SB_ALIGN_TOP:
1726 R->csrO = 0;
1727 break;
1728 case R_SB_ALIGN_CENTRE:
1729 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1730 break;
1731 case R_SB_ALIGN_BOTTOM:
1732 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1733 break;
1734 }
1735 if (R->scrollBar.style == R_SB_XTERM
1736 || scrollbar_above_slider(ev->y)
1737 || scrollbar_below_slider(ev->y))
1738 rxvt_scr_move_to(aR_
1739 scrollbar_position(ev->y) - R->csrO,
1740 scrollbar_size());
1741 scrollbar_setMotion();
1742 break;
1743
1744 case Button1:
1745 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1746 R->csrO = ev->y - R->scrollBar.top;
1747 /* FALLTHROUGH */
1748
1749 case Button3:
1750 if (R->scrollBar.style != R_SB_XTERM) {
1751 if (scrollbar_above_slider(ev->y))
1752# ifdef RXVT_SCROLL_FULL
1753 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1754# else
1755 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1756# endif
1757 else if (scrollbar_below_slider(ev->y))
1758# ifdef RXVT_SCROLL_FULL
1759 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1760# else
1761 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1762# endif
1763 else
1764 scrollbar_setMotion();
1765 } else {
1766 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1767 (R->TermWin.nrow
1768 * scrollbar_position(ev->y)
1769 / scrollbar_size()));
1770 }
1771 break;
1772 }
1773 }
1774 return;
1775 }
1776#if MENUBAR
1777 /*
1778 * Menubar window processing of button press
1779 */
1780 if (isMenuBarWindow(ev->window))
1781 rxvt_menubar_control(aR_ ev);
1782#endif
1783}
1784
1785/* INTPROTO */
1786void
1787rxvt_button_release(pR_ XButtonEvent *ev)
1788{
1789 int reportmode = 0;
1790
1791 R->csrO = 0; /* reset csr Offset */
1792 if (!R->bypass_keystate)
1793 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1794
1795 if (scrollbar_isUpDn()) {
1796 scrollbar_setIdle();
1797 rxvt_scrollbar_show(aR_ 0);
1798#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1799 R->refresh_type &= ~SMOOTH_REFRESH;
1800#endif
1801 }
1802#ifdef SELECTION_SCROLLING
1803 R->pending_scroll_selection=0;
1804#endif
1805 if (ev->window == R->TermWin.vt)
1806 {
1807#ifdef RXVT_GRAPHICS
1808 if (ev->subwindow != None)
1809 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1810 else
1811#endif
1812 {
1813 if (reportmode)
1814 {
1815 /* mouse report from vt window */
1816 /* don't report release of wheel "buttons" */
1817 if (ev->button >= 4)
1818 return;
1819#ifdef MOUSE_REPORT_DOUBLECLICK
1820 /* only report the release of 'slow' single clicks */
1821 if (R->MEvent.button != AnyButton
1822 && (ev->button != R->MEvent.button
1823 || (ev->time - R->MEvent.time
1824 > MULTICLICK_TIME / 2)))
1825 {
1826 R->MEvent.clicks = 0;
1827 R->MEvent.button = AnyButton;
1828 rxvt_mouse_report(aR_ ev);
1829 }
1830#else /* MOUSE_REPORT_DOUBLECLICK */
1831 R->MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev);
1833#endif /* MOUSE_REPORT_DOUBLECLICK */
1834 return;
1835 }
1836 /*
1837 * dumb hack to compensate for the failure of click-and-drag
1838 * when overriding mouse reporting
1839 */
1840 if (R->PrivateModes & PrivMode_mouse_report
1841 && R->bypass_keystate
1842 && ev->button == Button1 && R->MEvent.clicks <= 1)
1843 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1844
1845 switch (ev->button) {
1846 case Button1:
1847 case Button3:
1848 rxvt_selection_make(aR_ ev->time);
1849 break;
1850 case Button2:
1851 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1852 break;
1853#ifdef MOUSE_WHEEL
1854 case Button4:
1855 case Button5:
1856 {
1857 int i, v;
1858
1859 v = (ev->button == Button4) ? UP : DN;
1860 if (ev->state & ShiftMask)
1861 i = 1;
1862 else if ((R->Options & Opt_mouseWheelScrollPage))
1863 i = R->TermWin.nrow - 1;
1864 else
1865 i = 5;
1866# ifdef MOUSE_SLIP_WHEELING
1867 if (ev->state & ControlMask)
1868 {
1869 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1870 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1871 }
1872# endif
1873# ifdef JUMP_MOUSE_WHEEL
1874 rxvt_scr_page(aR_ v, i);
1875 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1876 rxvt_scrollbar_show(aR_ 1);
1877# else
1878 for (; i--;)
1879 {
1880 rxvt_scr_page(aR_ v, 1);
1881 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1882 rxvt_scrollbar_show(aR_ 1);
1883 }
1884# endif
1885 }
1886 break;
1887#endif
1888 }
1889 }
1890 }
1891#ifdef MENUBAR
1892 else if (isMenuBarWindow(ev->window))
1893 rxvt_menubar_control(aR_ ev);
1894#endif
1895}
1896
1897
1898#ifdef TRANSPARENT
1899/*
1900 * Check our parents are still who we think they are.
1901 * Do transparency updates if required
1902 */
1903/* EXTPROTO */
1904int
1905rxvt_check_our_parents(pR)
1906{
1907 int i, pchanged, aformat, have_pixmap, rootdepth;
1908 unsigned long nitems, bytes_after;
1909 Atom atype;
1910 unsigned char *prop = NULL;
1911 Window root, oldp, *list;
1912 Pixmap rootpixmap = None;
1913 XWindowAttributes wattr, wrootattr;
1914
1915 pchanged = 0;
1916
1917 if (!(R->Options & Opt_transparent))
1918 return pchanged; /* Don't try any more */
1919
1920 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1921 rootdepth = wrootattr.depth;
1922
1923 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1924 if (rootdepth != wattr.depth) {
1925 if (R->am_transparent) {
1926 pchanged = 1;
1927 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1928 R->PixColors[Color_bg]);
1929 R->am_transparent = R->am_pixmap_trans = 0;
1930 }
1931 return pchanged; /* Don't try any more */
1932 }
1933
1934/* Get all X ops out of the queue so that our information is up-to-date. */
1935 XSync(R->Xdisplay, False);
1936
1937/*
1938 * Make the frame window set by the window manager have
1939 * the root background. Some window managers put multiple nested frame
1940 * windows for each client, so we have to take care about that.
1941 */
1942 i = (R->xa[XA_XROOTPMAPID] != 0
1943 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1944 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1945 &nitems, &bytes_after, &prop) == Success));
1946 if (!i || prop == NULL)
1947 have_pixmap = 0;
1948 else {
1949 have_pixmap = 1;
1950 rootpixmap = *((Pixmap *)prop);
1951 XFree(prop);
1952 }
1953 if (have_pixmap) {
1954/*
1955 * Copy Xroot pixmap transparency
1956 */
1957 int sx, sy, nx, ny;
1958 unsigned int nw, nh;
1959 Window cr;
1960 XImage *image;
1961 GC gc;
1962 XGCValues gcvalue;
1963
1964 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1965 0, 0, &sx, &sy, &cr);
1966 nw = (unsigned int)R->szHint.width;
1967 nh = (unsigned int)R->szHint.height;
1968 nx = ny = 0;
1969 if (sx < 0) {
1970 nw += sx;
1971 nx = -sx;
1972 sx = 0;
1973 }
1974 if (sy < 0) {
1975 nh += sy;
1976 ny = -sy;
1977 sy = 0;
1978 }
1979 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1980 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1981 R->allowedxerror = -1;
1982 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1983 ZPixmap);
1984 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1985 /* XXX: may need a delay here? */
1986 R->allowedxerror = 0;
1987 if (image == NULL) {
1988 if (R->am_transparent && R->am_pixmap_trans) {
1989 pchanged = 1;
1990 if (R->TermWin.pixmap != None) {
1991 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1992 R->TermWin.pixmap = None;
1993 }
1994 }
1995 R->am_pixmap_trans = 0;
1996 } else {
1997 if (R->TermWin.pixmap != None)
1998 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1999 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2000 (unsigned int)R->szHint.width,
2001 (unsigned int)R->szHint.height,
2002 (unsigned int)image->depth);
2003 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2004 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2005 nx, ny, (unsigned int)image->width,
2006 (unsigned int)image->height);
2007 XFreeGC(R->Xdisplay, gc);
2008 XDestroyImage(image);
2009 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2010 R->TermWin.pixmap);
2011 if (!R->am_transparent || !R->am_pixmap_trans)
2012 pchanged = 1;
2013 R->am_transparent = R->am_pixmap_trans = 1;
2014 }
2015 }
2016 if (!R->am_pixmap_trans) {
2017 unsigned int n;
2018/*
2019 * InheritPixmap transparency
2020 */
2021 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2022 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2023 i++) {
2024 oldp = R->TermWin.parent[i];
2025 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2026 &R->TermWin.parent[i], &list, &n);
2027 XFree(list);
2028 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2029 if (R->TermWin.parent[i] == Xroot) {
2030 if (oldp != None)
2031 pchanged = 1;
2032 break;
2033 }
2034 if (oldp != R->TermWin.parent[i])
2035 pchanged = 1;
2036 }
2037 n = 0;
2038 if (pchanged) {
2039 for (; n < (unsigned int)i; n++) {
2040 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2041 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2042 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2043 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2044 break;
2045 }
2046 }
2047 }
2048 if (n > (int)(sizeof(R->TermWin.parent)
2049 / sizeof(R->TermWin.parent[0]))) {
2050 D_X((stderr, "InheritPixmap Turning off"));
2051 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2052 R->PixColors[Color_fg]);
2053 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2054 R->PixColors[Color_bg]);
2055 R->am_transparent = 0;
2056 /* XXX: also turn off Opt_transparent? */
2057 } else {
2058 /* wait (an arbitrary period) for the WM to do its thing
2059 * needed for fvwm2.2.2 (and before?) */
2060# ifdef HAVE_NANOSLEEP
2061 struct timespec rqt;
2062
2063 rqt.tv_sec = 1;
2064 rqt.tv_nsec = 0;
2065 nanosleep(&rqt, NULL);
2066# else
2067 sleep(1);
2068# endif
2069 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2070 for (n = 0; n < (unsigned int)i; n++)
2071 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2072 ParentRelative);
2073 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2074 ParentRelative);
2075 R->am_transparent = 1;
2076 }
2077 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2078 R->TermWin.parent[i] = None;
2079 }
2080 return pchanged;
2081}
2082#endif
2083
2084/*}}} */
2085 2419
2086/*{{{ print pipe */ 2420/*{{{ print pipe */
2087/*----------------------------------------------------------------------*/ 2421/*----------------------------------------------------------------------*/
2088#ifdef PRINTPIPE 2422#ifdef PRINTPIPE
2089/* EXTPROTO */ 2423FILE *
2090FILE *
2091rxvt_popen_printer(pR) 2424rxvt_term::popen_printer ()
2092{ 2425{
2093 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2426 FILE *stream = popen (rs[Rs_print_pipe], "w");
2094 2427
2095 if (stream == NULL) 2428 if (stream == NULL)
2096 rxvt_print_error("can't open printer pipe"); 2429 rxvt_warn ("can't open printer pipe, not printing.\n");
2430
2097 return stream; 2431 return stream;
2098} 2432}
2099 2433
2100/* EXTPROTO */
2101int 2434int
2102rxvt_pclose_printer (FILE *stream) 2435rxvt_term::pclose_printer (FILE *stream)
2103{ 2436{
2104 fflush (stream); 2437 fflush (stream);
2105/* pclose() reported not to work on SunOS 4.1.3 */
2106# if defined (__sun__) /* TODO: RESOLVE THIS */
2107/* pclose works provided SIGCHLD handler uses waitpid */
2108 return pclose (stream); /* return fclose (stream); */
2109# else
2110 return pclose (stream); 2438 return pclose (stream);
2111# endif
2112} 2439}
2113 2440
2114/* 2441/*
2115 * simulate attached vt100 printer 2442 * simulate attached vt100 printer
2116 */ 2443 */
2117/* INTPROTO */
2118void 2444void
2119rxvt_process_print_pipe(pR) 2445rxvt_term::process_print_pipe ()
2120{ 2446{
2121 int done; 2447 int done;
2122 FILE *fd; 2448 FILE *fd;
2123 2449
2124 if ((fd = rxvt_popen_printer(aR)) == NULL) 2450 if ((fd = popen_printer ()) == NULL)
2125 return; 2451 return;
2126 2452
2127/* 2453 /*
2128 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2129 * is received. 2455 * is received.
2130 */ 2456 */
2131 for (done = 0; !done;) { 2457 for (done = 0; !done;)
2458 {
2132 unsigned char buf[8]; 2459 unsigned char buf[8];
2133 unsigned char ch; 2460 unicode_t ch;
2134 unsigned int i, len; 2461 unsigned int i, len;
2135 2462
2136 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2463 if ((ch = cmd_getc ()) != C0_ESC)
2464 {
2137 if (putc(ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2138 break; /* done = 1 */ 2466 break; /* done = 1 */
2139 } else { 2467 }
2468 else
2469 {
2140 len = 0; 2470 len = 0;
2141 buf[len++] = ch; 2471 buf[len++] = ch;
2142 2472
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2473 if ((buf[len++] = cmd_getc ()) == '[')
2144 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2474 {
2145 buf[len++] = '?'; 2475 if ((ch = cmd_getc ()) == '?')
2146 ch = rxvt_cmd_getc(aR); 2476 {
2147 } 2477 buf[len++] = '?';
2478 ch = cmd_getc ();
2479 }
2148 if ((buf[len++] = ch) == '4') { 2480 if ((buf[len++] = ch) == '4')
2481 {
2149 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2150 break; /* done = 1 */ 2483 break; /* done = 1 */
2151 } 2484 }
2485 }
2486
2487 for (i = 0; i < len; i++)
2488 if (putc (buf[i], fd) == EOF)
2489 {
2490 done = 1;
2491 break;
2492 }
2493 }
2152 } 2494 }
2153 for (i = 0; i < len; i++) 2495
2154 if (putc(buf[i], fd) == EOF) {
2155 done = 1;
2156 break;
2157 }
2158 }
2159 }
2160 rxvt_pclose_printer(fd); 2496 pclose_printer (fd);
2161} 2497}
2162#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2163/*}}} */ 2499/*}}} */
2164 2500
2165/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2166enum { 2502enum {
2167 C1_40 = 0x40, 2503 C1_40 = 0x40,
2168 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2169 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2505 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2170 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2506 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2171 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2172}; 2508};
2173/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2174 2510
2175/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2176/* INTPROTO */
2177void 2512void
2178rxvt_process_nonprinting(pR_ unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2179{ 2514{
2180 switch (ch) { 2515 switch (ch)
2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2181 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2182 if (R->rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2183 R->tt_write(
2184 (const unsigned char *)R->rs[Rs_answerbackstring], 2522 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2185 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2523 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2186 else 2524 else
2187 R->tt_write((unsigned char *)VT100_ANS, 2525 tt_write ((unsigned char *)VT100_ANS,
2188 (unsigned int)STRLEN(VT100_ANS)); 2526 (unsigned int)STRLEN (VT100_ANS));
2189 break; 2527 break;
2190 case C0_BEL: /* bell */ 2528 case C0_BEL: /* bell */
2191 rxvt_scr_bell(aR); 2529 scr_bell ();
2192 break; 2530 break;
2193 case C0_BS: /* backspace */ 2531 case C0_BS: /* backspace */
2194 rxvt_scr_backspace(aR); 2532 scr_backspace ();
2195 break; 2533 break;
2196 case C0_HT: /* tab */ 2534 case C0_HT: /* tab */
2197 rxvt_scr_tab(aR_ 1); 2535 scr_tab (1);
2198 break; 2536 break;
2199 case C0_CR: /* carriage return */ 2537 case C0_CR: /* carriage return */
2200 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2538 scr_gotorc (0, 0, R_RELATIVE);
2201 break; 2539 break;
2202 case C0_VT: /* vertical tab, form feed */ 2540 case C0_VT: /* vertical tab, form feed */
2203 case C0_FF: 2541 case C0_FF:
2204 case C0_LF: /* line feed */ 2542 case C0_LF: /* line feed */
2205 rxvt_scr_index(aR_ UP); 2543 scr_index (UP);
2206 break; 2544 break;
2207 case C0_SO: /* shift out - acs */ 2545 case C0_SO: /* shift out - acs */
2208 rxvt_scr_charset_choose(aR_ 1); 2546 scr_charset_choose (1);
2209 break; 2547 break;
2210 case C0_SI: /* shift in - acs */ 2548 case C0_SI: /* shift in - acs */
2211 rxvt_scr_charset_choose(aR_ 0); 2549 scr_charset_choose (0);
2212 break; 2550 break;
2551
2552#ifdef EIGHT_BIT_CONTROLS
2553 // 8-bit controls
2554 case 0x90: /* DCS */
2555 process_dcs_seq ();
2556 break;
2557 case 0x9b: /* CSI */
2558 process_csi_seq ();
2559 break;
2560 case 0x9d: /* CSI */
2561 process_osc_seq ();
2562 break;
2563#endif
2213 } 2564 }
2214} 2565}
2215/*}}} */ 2566/*}}} */
2216 2567
2217 2568
2218/*{{{ process VT52 escape sequences */ 2569/*{{{ process VT52 escape sequences */
2219/* INTPROTO */
2220void 2570void
2221rxvt_process_escape_vt52(pR_ unsigned char ch) 2571rxvt_term::process_escape_vt52 (unicode_t ch)
2222{ 2572{
2223 int row, col; 2573 int row, col;
2574
2575 switch (ch)
2224 2576 {
2225 switch (ch) {
2226 case 'A': /* cursor up */ 2577 case 'A': /* cursor up */
2227 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2578 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2228 break; 2579 break;
2229 case 'B': /* cursor down */ 2580 case 'B': /* cursor down */
2230 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2581 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2231 break; 2582 break;
2232 case 'C': /* cursor right */ 2583 case 'C': /* cursor right */
2233 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2584 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2234 break; 2585 break;
2235 case 'D': /* cursor left */ 2586 case 'D': /* cursor left */
2236 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2587 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2237 break; 2588 break;
2238 case 'H': /* cursor home */ 2589 case 'H': /* cursor home */
2239 rxvt_scr_gotorc(aR_ 0, 0, 0); 2590 scr_gotorc (0, 0, 0);
2240 break; 2591 break;
2241 case 'I': /* cursor up and scroll down if needed */ 2592 case 'I': /* cursor up and scroll down if needed */
2242 rxvt_scr_index(aR_ DN); 2593 scr_index (DN);
2243 break; 2594 break;
2244 case 'J': /* erase to end of screen */ 2595 case 'J': /* erase to end of screen */
2245 rxvt_scr_erase_screen(aR_ 0); 2596 scr_erase_screen (0);
2246 break; 2597 break;
2247 case 'K': /* erase to end of line */ 2598 case 'K': /* erase to end of line */
2248 rxvt_scr_erase_line(aR_ 0); 2599 scr_erase_line (0);
2249 break; 2600 break;
2250 case 'Y': /* move to specified row and col */ 2601 case 'Y': /* move to specified row and col */
2251 /* full command is 'ESC Y row col' where row and col 2602 /* full command is 'ESC Y row col' where row and col
2252 * are encoded by adding 32 and sending the ascii 2603 * are encoded by adding 32 and sending the ascii
2253 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2604 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2254 * etc. */ 2605 * etc. */
2255 row = rxvt_cmd_getc(aR) - ' '; 2606 row = cmd_getc () - ' ';
2256 col = rxvt_cmd_getc(aR) - ' '; 2607 col = cmd_getc () - ' ';
2257 rxvt_scr_gotorc(aR_ row, col, 0); 2608 scr_gotorc (row, col, 0);
2258 break; 2609 break;
2259 case 'Z': /* identify the terminal type */ 2610 case 'Z': /* identify the terminal type */
2260 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2611 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2261 break; 2612 break;
2262 case '<': /* turn off VT52 mode */ 2613 case '<': /* turn off VT52 mode */
2263 PrivMode(0, PrivMode_vt52); 2614 PrivMode (0, PrivMode_vt52);
2264 break; 2615 break;
2265 case 'F': /* use special graphics character set */ 2616 case 'F': /* use special graphics character set */
2266 case 'G': /* use regular character set */ 2617 case 'G': /* use regular character set */
2267 /* unimplemented */ 2618 /* unimplemented */
2268 break; 2619 break;
2269 case '=': /* use alternate keypad mode */ 2620 case '=': /* use alternate keypad mode */
2270 case '>': /* use regular keypad mode */ 2621 case '>': /* use regular keypad mode */
2271 /* unimplemented */ 2622 /* unimplemented */
2272 break; 2623 break;
2273 } 2624 }
2274} 2625}
2275/*}}} */ 2626/*}}} */
2276 2627
2277 2628
2278/*{{{ process escape sequences */ 2629/*{{{ process escape sequences */
2279/* INTPROTO */
2280void 2630void
2281rxvt_process_escape_seq(pR) 2631rxvt_term::process_escape_seq ()
2282{ 2632{
2283 unsigned char ch = rxvt_cmd_getc(aR); 2633 unicode_t ch = cmd_getc ();
2284 2634
2285 if (R->PrivateModes & PrivMode_vt52) { 2635 if (PrivateModes & PrivMode_vt52)
2286 rxvt_process_escape_vt52(aR_ ch);
2287 return;
2288 }
2289 2636 {
2637 process_escape_vt52 (ch);
2638 return;
2639 }
2640
2290 switch (ch) { 2641 switch (ch)
2642 {
2291 /* case 1: do_tek_mode (); break; */ 2643 /* case 1: do_tek_mode (); break; */
2292 case '#': 2644 case '#':
2293 if (rxvt_cmd_getc(aR) == '8') 2645 if (cmd_getc () == '8')
2294 rxvt_scr_E(aR); 2646 scr_E ();
2295 break; 2647 break;
2296 case '(': 2648 case '(':
2297 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2649 scr_charset_set (0, (unsigned int)cmd_getc ());
2298 break; 2650 break;
2299 case ')': 2651 case ')':
2300 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2652 scr_charset_set (1, (unsigned int)cmd_getc ());
2301 break; 2653 break;
2302 case '*': 2654 case '*':
2303 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2655 scr_charset_set (2, (unsigned int)cmd_getc ());
2304 break; 2656 break;
2305 case '+': 2657 case '+':
2306 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2658 scr_charset_set (3, (unsigned int)cmd_getc ());
2307 break; 2659 break;
2308#ifdef MULTICHAR_SET
2309 case '$':
2310 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2311 break;
2312#endif
2313#ifndef NO_FRILLS 2660#ifndef NO_FRILLS
2314 case '6': 2661 case '6':
2315 rxvt_scr_backindex(aR); 2662 scr_backindex ();
2316 break; 2663 break;
2317#endif 2664#endif
2318 case '7': 2665 case '7':
2319 rxvt_scr_cursor(aR_ SAVE); 2666 scr_cursor (SAVE);
2320 break; 2667 break;
2321 case '8': 2668 case '8':
2322 rxvt_scr_cursor(aR_ RESTORE); 2669 scr_cursor (RESTORE);
2323 break; 2670 break;
2324#ifndef NO_FRILLS 2671#ifndef NO_FRILLS
2325 case '9': 2672 case '9':
2326 rxvt_scr_forwardindex(aR); 2673 scr_forwardindex ();
2327 break; 2674 break;
2328#endif 2675#endif
2329 case '=': 2676 case '=':
2330 case '>': 2677 case '>':
2331 PrivMode((ch == '='), PrivMode_aplKP); 2678 PrivMode ((ch == '='), PrivMode_aplKP);
2332 break; 2679 break;
2333 2680
2334 case C1_40: 2681 case C1_40:
2335 rxvt_cmd_getc(aR); 2682 cmd_getc ();
2336 break; 2683 break;
2337 case C1_44: 2684 case C1_44:
2338 rxvt_scr_index(aR_ UP); 2685 scr_index (UP);
2339 break; 2686 break;
2340 2687
2341 /* 8.3.87: NEXT LINE */ 2688 /* 8.3.87: NEXT LINE */
2342 case C1_NEL: /* ESC E */ 2689 case C1_NEL: /* ESC E */
2343 {
2344 uint32_t nlcr[] = { '\n', '\r' };
2345 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2346 } 2690 {
2347 break; 2691 unicode_t nlcr[] = { C0_LF, C0_CR };
2692 scr_add_lines (nlcr, 1, 2);
2693 }
2694 break;
2348 2695
2349 /* kidnapped escape sequence: Should be 8.3.48 */ 2696 /* kidnapped escape sequence: Should be 8.3.48 */
2350 case C1_ESA: /* ESC G */ 2697 case C1_ESA: /* ESC G */
2351 rxvt_process_graphics(aR); 2698 process_graphics ();
2352 break; 2699 break;
2353 2700
2354 /* 8.3.63: CHARACTER TABULATION SET */ 2701 /* 8.3.63: CHARACTER TABULATION SET */
2355 case C1_HTS: /* ESC H */ 2702 case C1_HTS: /* ESC H */
2356 rxvt_scr_set_tab(aR_ 1); 2703 scr_set_tab (1);
2357 break; 2704 break;
2358 2705
2359 /* 8.3.105: REVERSE LINE FEED */ 2706 /* 8.3.105: REVERSE LINE FEED */
2360 case C1_RI: /* ESC M */ 2707 case C1_RI: /* ESC M */
2361 rxvt_scr_index(aR_ DN); 2708 scr_index (DN);
2362 break; 2709 break;
2363 2710
2364 /* 8.3.142: SINGLE-SHIFT TWO */ 2711 /* 8.3.142: SINGLE-SHIFT TWO */
2365 /*case C1_SS2: scr_single_shift (2); break; */ 2712 /*case C1_SS2: scr_single_shift (2); break; */
2366 2713
2367 /* 8.3.143: SINGLE-SHIFT THREE */ 2714 /* 8.3.143: SINGLE-SHIFT THREE */
2368 /*case C1_SS3: scr_single_shift (3); break; */ 2715 /*case C1_SS3: scr_single_shift (3); break; */
2369 2716
2370 /* 8.3.27: DEVICE CONTROL STRING */ 2717 /* 8.3.27: DEVICE CONTROL STRING */
2371 case C1_DCS: /* ESC P */ 2718 case C1_DCS: /* ESC P */
2372 rxvt_process_dcs_seq(aR); 2719 process_dcs_seq ();
2373 break; 2720 break;
2374 2721
2375 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2722 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2376 case C1_SCI: /* ESC Z */ 2723 case C1_SCI: /* ESC Z */
2377 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2724 tt_write ((const unsigned char *)ESCZ_ANSWER,
2378 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2725 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2379 break; /* steal obsolete ESC [ c */ 2726 break; /* steal obsolete ESC [ c */
2380 2727
2381 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2728 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2382 case C1_CSI: /* ESC [ */ 2729 case C1_CSI: /* ESC [ */
2383 rxvt_process_csi_seq(aR); 2730 process_csi_seq ();
2384 break; 2731 break;
2385 2732
2386 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2733 /* 8.3.90: OPERATING SYSTEM COMMAND */
2387 case C1_OSC: /* ESC ] */ 2734 case C1_OSC: /* ESC ] */
2388 rxvt_process_osc_seq(aR); 2735 process_osc_seq ();
2389 break; 2736 break;
2390 2737
2391 /* 8.3.106: RESET TO INITIAL STATE */ 2738 /* 8.3.106: RESET TO INITIAL STATE */
2392 case 'c': 2739 case 'c':
2393 rxvt_scr_poweron(aR); 2740 mbstate.reset ();
2394 rxvt_scrollbar_show(aR_ 1); 2741 scr_poweron ();
2395 break; 2742 scrollbar_show (1);
2743 break;
2396 2744
2397 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2745 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2398 case 'n': 2746 case 'n':
2399 rxvt_scr_charset_choose(aR_ 2); 2747 scr_charset_choose (2);
2400 break; 2748 break;
2401 2749
2402 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2750 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2403 case 'o': 2751 case 'o':
2404 rxvt_scr_charset_choose(aR_ 3); 2752 scr_charset_choose (3);
2405 break; 2753 break;
2406 } 2754 }
2407} 2755}
2408/*}}} */ 2756/*}}} */
2409 2757
2410/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2758/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2411/* *INDENT-OFF* */ 2759/* *INDENT-OFF* */
2412enum { 2760enum {
2413 CSI_ICH = 0x40, 2761 CSI_ICH = 0x40,
2414 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2762 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2415 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2763 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2416 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2764 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2417 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2765 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2418 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2766 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2419 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2767 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2420 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2768 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2421 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2769 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2422}; 2770};
2423 2771
2424#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2772#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2425 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2773 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2426 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2774 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2427#define get_byte_array_bit(array, bit) \ 2775#define get_byte_array_bit(array, bit) \
2428 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2776 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2429 2777
2430const unsigned char csi_defaults[] = { 2778const unsigned char csi_defaults[] =
2779 {
2431 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2780 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2781 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2782 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2783 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2784 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2785 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2786 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2787 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439}; 2788 };
2440/* *INDENT-ON* */ 2789/* *INDENT-ON* */
2441 2790
2442/* INTPROTO */
2443void 2791void
2444rxvt_process_csi_seq(pR) 2792rxvt_term::process_csi_seq ()
2445{ 2793{
2446 unsigned char ch, priv, i; 2794 unicode_t ch, priv, i;
2447 unsigned int nargs, p; 2795 unsigned int nargs, p;
2448 int n, ndef; 2796 int n, ndef;
2449 int arg[ESC_ARGS]; 2797 int arg[ESC_ARGS];
2450 2798
2451 for (nargs = ESC_ARGS; nargs > 0;) 2799 for (nargs = ESC_ARGS; nargs > 0;)
2452 arg[--nargs] = 0; 2800 arg[--nargs] = 0;
2453 2801
2454 priv = 0; 2802 priv = 0;
2803 ch = cmd_getc ();
2804 if (ch >= '<' && ch <= '?')
2805 { /* '<' '=' '>' '?' */
2806 priv = ch;
2455 ch = rxvt_cmd_getc(aR); 2807 ch = cmd_getc ();
2456 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2457 priv = ch;
2458 ch = rxvt_cmd_getc(aR);
2459 } 2808 }
2809
2460/* read any numerical arguments */ 2810 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) { 2811 for (n = -1; ch < CSI_ICH; )
2812 {
2462 if (isdigit(ch)) { 2813 if (isdigit (ch))
2814 {
2463 if (n < 0) 2815 if (n < 0)
2464 n = ch - '0'; 2816 n = ch - '0';
2465 else 2817 else
2466 n = n * 10 + ch - '0'; 2818 n = n * 10 + ch - '0';
2819 }
2467 } else if (ch == ';') { 2820 else if (ch == ';')
2821 {
2468 if (nargs < ESC_ARGS) 2822 if (nargs < ESC_ARGS)
2469 arg[nargs++] = n; 2823 arg[nargs++] = n;
2470 n = -1; 2824 n = -1;
2471 } else if (ch == '\b') { 2825 }
2472 rxvt_scr_backspace(aR); 2826 else if (IS_CONTROL (ch))
2473 } else if (ch == C0_ESC) { 2827 process_nonprinting (ch);
2474 rxvt_process_escape_seq(aR); 2828
2829 ch = cmd_getc ();
2830 }
2831
2832 if (ch > CSI_7F)
2475 return; 2833 return;
2476 } else if (ch < ' ') {
2477 rxvt_process_nonprinting(aR_ ch);
2478 }
2479 ch = rxvt_cmd_getc(aR);
2480 }
2481 2834
2482 if (ch > CSI_7F)
2483 return;
2484
2485 if (nargs < ESC_ARGS) 2835 if (nargs < ESC_ARGS)
2486 arg[nargs++] = n; 2836 arg[nargs++] = n;
2487 2837
2488 i = ch - CSI_ICH; 2838 i = ch - CSI_ICH;
2489 ndef = get_byte_array_bit(csi_defaults, i); 2839 ndef = get_byte_array_bit (csi_defaults, i);
2490 for (p = 0; p < nargs; p++) 2840 for (p = 0; p < nargs; p++)
2491 if (arg[p] == -1) 2841 if (arg[p] == -1)
2492 arg[p] = ndef; 2842 arg[p] = ndef;
2493 2843
2494#ifdef DEBUG_CMD 2844#ifdef DEBUG_CMD
2495 fprintf(stderr, "CSI "); 2845 fprintf (stderr, "CSI ");
2496 for (p = 0; p < nargs; p++) 2846 for (p = 0; p < nargs; p++)
2497 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2847 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2498 fprintf(stderr, "%c\n", ch); 2848 fprintf (stderr, "%c\n", ch);
2499#endif 2849#endif
2500 2850
2501/* 2851 /*
2502 * private mode handling 2852 * private mode handling
2503 */ 2853 */
2504 if (priv) { 2854 if (priv)
2505 switch (priv) { 2855 {
2506 case '>': 2856 switch (priv)
2857 {
2858 case '>':
2507 if (ch == CSI_DA) /* secondary device attributes */ 2859 if (ch == CSI_DA) /* secondary device attributes */
2508 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2860 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2509 break; 2861 break;
2510 case '?': 2862 case '?':
2511 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2863 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2512 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2864 process_terminal_mode (ch, priv, nargs, arg);
2513 break; 2865 break;
2514 } 2866 }
2515 return; 2867 return;
2516 } 2868 }
2517 2869
2518 switch (ch) { 2870 switch (ch)
2519/* 2871 {
2872 /*
2520 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2873 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2521 */ 2874 */
2522#ifdef PRINTPIPE 2875#ifdef PRINTPIPE
2523 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2876 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2524 switch (arg[0]) { 2877 switch (arg[0])
2878 {
2525 case 0: /* initiate transfer to primary aux device */ 2879 case 0: /* initiate transfer to primary aux device */
2526 rxvt_scr_printscreen(aR_ 0); 2880 scr_printscreen (0);
2527 break; 2881 break;
2528 case 5: /* start relay to primary aux device */ 2882 case 5: /* start relay to primary aux device */
2529 rxvt_process_print_pipe(aR); 2883 process_print_pipe ();
2884 break;
2885 }
2530 break; 2886 break;
2531 }
2532 break;
2533#endif 2887#endif
2534 2888
2535 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2889 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2536 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2890 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2537 arg[0] = -arg[0]; 2891 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 2892 /* FALLTHROUGH */
2539 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2893 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2540 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2894 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2895 scr_gotorc (arg[0], 0, RELATIVE);
2542 break; 2896 break;
2543 2897
2544 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2898 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2545 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2899 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2546#ifdef ISO6429 2900#ifdef ISO6429
2547 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2548#else /* emulate common DEC VTs */ 2902#else /* emulate common DEC VTs */
2549 arg[0] = arg[0] ? -arg[0] : -1; 2903 arg[0] = arg[0] ? -arg[0] : -1;
2550#endif 2904#endif
2551 /* FALLTHROUGH */ 2905 /* FALLTHROUGH */
2552 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2906 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2553 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2907 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2554#ifdef ISO6429 2908#ifdef ISO6429
2555 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2909 scr_gotorc (0, arg[0], RELATIVE);
2556#else /* emulate common DEC VTs */ 2910#else /* emulate common DEC VTs */
2557 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2911 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2558#endif 2912#endif
2559 break; 2913 break;
2560 2914
2561 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2915 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2562 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 2917 /* FALLTHROUGH */
2564 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2918 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2565 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2919 scr_gotorc (arg[0], 0, R_RELATIVE);
2566 break; 2920 break;
2567 2921
2568 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2922 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2569 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2923 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2570 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2924 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2571 break; 2925 break;
2572 2926
2573 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2927 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2928 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2575 break; 2929 break;
2576 2930
2577 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2931 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2578 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2932 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2579 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2933 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2580 break; 2934 break;
2581 2935
2582 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2936 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2583 arg[0] = -arg[0]; 2937 arg[0] = -arg[0];
2584 /* FALLTHROUGH */ 2938 /* FALLTHROUGH */
2585 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2939 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2586 rxvt_scr_tab(aR_ arg[0]); 2940 scr_tab (arg[0]);
2587 break; 2941 break;
2588 2942
2589 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2943 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2590 rxvt_scr_erase_screen(aR_ arg[0]); 2944 scr_erase_screen (arg[0]);
2591 break; 2945 break;
2592 2946
2593 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2947 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2594 rxvt_scr_erase_line(aR_ arg[0]); 2948 scr_erase_line (arg[0]);
2595 break; 2949 break;
2596 2950
2597 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2951 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2598 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2952 scr_insdel_chars (arg[0], INSERT);
2599 break; 2953 break;
2600 2954
2601 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2955 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2602 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2956 scr_insdel_lines (arg[0], INSERT);
2603 break; 2957 break;
2604 2958
2605 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2959 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2960 scr_insdel_lines (arg[0], DELETE);
2607 break; 2961 break;
2608 2962
2609 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2963 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2610 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2964 scr_insdel_chars (arg[0], ERASE);
2611 break; 2965 break;
2612 2966
2613 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2967 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2968 scr_insdel_chars (arg[0], DELETE);
2615 break; 2969 break;
2616 2970
2617 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2971 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2618 arg[0] = -arg[0]; 2972 arg[0] = -arg[0];
2619 /* FALLTHROUGH */ 2973 /* FALLTHROUGH */
2620 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2974 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2621 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2975 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2622 break; 2976 break;
2623 2977
2624 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2978 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2625 R->tt_write((const unsigned char *)VT100_ANS, 2979 tt_write ((const unsigned char *)VT100_ANS,
2626 (unsigned int)(sizeof(VT100_ANS) - 1)); 2980 (unsigned int) (sizeof (VT100_ANS) - 1));
2627 break; 2981 break;
2628 2982
2629 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2983 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2630 rxvt_process_sgr_mode(aR_ nargs, arg); 2984 process_sgr_mode (nargs, arg);
2631 break; 2985 break;
2632 2986
2633 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2987 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2634 switch (arg[0]) { 2988 switch (arg[0])
2989 {
2635 case 5: /* DSR requested */ 2990 case 5: /* DSR requested */
2636 R->tt_printf("\033[0n"); 2991 tt_printf ("\033[0n");
2637 break; 2992 break;
2638 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2639 rxvt_scr_report_position(aR); 2994 scr_report_position ();
2640 break; 2995 break;
2641#if defined (ENABLE_DISPLAY_ANSWER)
2642 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2997 if (Options & Opt_insecure)
2643 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 2998 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2644 break; 2999 break;
2645#endif
2646 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2647 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3002 break;
3003 }
2648 break; 3004 break;
2649 }
2650 break;
2651 3005
2652 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2653 switch (arg[0]) { 3007 switch (arg[0])
3008 {
2654 case 0: /* char tab stop cleared at active position */ 3009 case 0: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3010 scr_set_tab (0);
2656 break; 3011 break;
2657 /* case 1: */ /* line tab stop cleared in active line */ 3012 /* case 1: */ /* line tab stop cleared in active line */
2658 /* case 2: */ /* char tab stops cleared in active line */ 3013 /* case 2: */ /* char tab stops cleared in active line */
2659 case 3: /* all char tab stops are cleared */ 3014 case 3: /* all char tab stops are cleared */
2660 /* case 4: */ /* all line tab stops are cleared */ 3015 /* case 4: */ /* all line tab stops are cleared */
2661 case 5: /* all tab stops are cleared */ 3016 case 5: /* all tab stops are cleared */
2662 rxvt_scr_set_tab(aR_ -1); 3017 scr_set_tab (-1);
3018 break;
3019 }
2663 break; 3020 break;
2664 }
2665 break;
2666 3021
2667 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3022 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2668 switch (arg[0]) { 3023 switch (arg[0])
3024 {
2669 case 0: /* char tab stop set at active position */ 3025 case 0: /* char tab stop set at active position */
2670 rxvt_scr_set_tab(aR_ 1); 3026 scr_set_tab (1);
2671 break; /* = ESC H */ 3027 break; /* = ESC H */
2672 /* case 1: */ /* line tab stop set at active line */ 3028 /* case 1: */ /* line tab stop set at active line */
2673 case 2: /* char tab stop cleared at active position */ 3029 case 2: /* char tab stop cleared at active position */
2674 rxvt_scr_set_tab(aR_ 0); 3030 scr_set_tab (0);
2675 break; /* = ESC [ 0 g */ 3031 break; /* = ESC [ 0 g */
2676 /* case 3: */ /* line tab stop cleared at active line */ 3032 /* case 3: */ /* line tab stop cleared at active line */
2677 /* case 4: */ /* char tab stops cleared at active line */ 3033 /* case 4: */ /* char tab stops cleared at active line */
2678 case 5: /* all char tab stops are cleared */ 3034 case 5: /* all char tab stops are cleared */
2679 rxvt_scr_set_tab(aR_ -1); 3035 scr_set_tab (-1);
2680 break; /* = ESC [ 3 g */ 3036 break; /* = ESC [ 3 g */
2681 /* case 6: */ /* all line tab stops are cleared */ 3037 /* case 6: */ /* all line tab stops are cleared */
2682 } 3038 }
2683 break; 3039 break;
2684 3040
2685 case CSI_RM: /* 8.3.107: RESET MODE */ 3041 case CSI_RM: /* 8.3.107: RESET MODE */
2686 if (arg[0] == 4) 3042 if (arg[0] == 4)
2687 rxvt_scr_insert_mode(aR_ 0); 3043 scr_insert_mode (0);
2688 break; 3044 break;
2689 3045
2690 case CSI_SM: /* 8.3.126: SET MODE */ 3046 case CSI_SM: /* 8.3.126: SET MODE */
2691 if (arg[0] == 4) 3047 if (arg[0] == 4)
2692 rxvt_scr_insert_mode(aR_ 1); 3048 scr_insert_mode (1);
2693 break; 3049 break;
2694 3050
2695/* 3051 /*
2696 * PRIVATE USE beyond this point. All CSI_7? sequences here 3052 * PRIVATE USE beyond this point. All CSI_7? sequences here
2697 */ 3053 */
2698 case CSI_72: /* DECSTBM: set top and bottom margins */ 3054 case CSI_72: /* DECSTBM: set top and bottom margins */
2699 if (nargs == 1) 3055 if (nargs == 1)
2700 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3056 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2701 else if (nargs == 0 || arg[0] >= arg[1]) 3057 else if (nargs == 0 || arg[0] >= arg[1])
2702 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3058 scr_scroll_region (0, MAX_ROWS - 1);
2703 else 3059 else
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3060 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2705 break; 3061 break;
2706 3062
2707 case CSI_73: 3063 case CSI_73:
2708 rxvt_scr_cursor(aR_ SAVE); 3064 scr_cursor (SAVE);
2709 break; 3065 break;
2710 case CSI_75: 3066 case CSI_75:
2711 rxvt_scr_cursor(aR_ RESTORE); 3067 scr_cursor (RESTORE);
2712 break; 3068 break;
2713 3069
2714#ifndef NO_FRILLS 3070#ifndef NO_FRILLS
2715 case CSI_74: 3071 case CSI_74:
2716 rxvt_process_window_ops(aR_ arg, nargs); 3072 process_window_ops (arg, nargs);
2717 break; 3073 break;
2718#endif 3074#endif
2719 3075
2720 case CSI_78: /* DECREQTPARM */ 3076 case CSI_78: /* DECREQTPARM */
2721 if (arg[0] == 0 || arg[0] == 1) 3077 if (arg[0] == 0 || arg[0] == 1)
2722 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3078 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2723 /* FALLTHROUGH */ 3079 break;
2724 3080
2725 default: 3081 default:
2726 break; 3082 break;
2727 } 3083 }
2728} 3084}
2729/*}}} */ 3085/*}}} */
2730 3086
2731#ifndef NO_FRILLS 3087#ifndef NO_FRILLS
2732/* ARGSUSED */ 3088/* ARGSUSED */
2733/* INTPROTO */
2734void 3089void
2735rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2736{ 3091{
2737 int x, y; 3092 int x, y;
2738#if 0
2739 char *s;
2740#endif
2741 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2742 Window wdummy; 3094 Window wdummy;
2743 3095
2744 if (nargs == 0) 3096 if (nargs == 0)
2745 return; 3097 return;
3098
2746 switch (args[0]) { 3099 switch (args[0])
3100 {
2747 /* 3101 /*
2748 * commands 3102 * commands
2749 */ 3103 */
2750 case 1: /* deiconify window */ 3104 case 1: /* deiconify window */
2751 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3105 XMapWindow (display->display, TermWin.parent[0]);
2752 break; 3106 break;
2753 case 2: /* iconify window */ 3107 case 2: /* iconify window */
2754 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3108 XIconifyWindow (display->display, TermWin.parent[0],
2755 DefaultScreen(R->Xdisplay)); 3109 DefaultScreen (display->display));
2756 break; 3110 break;
2757 case 3: /* set position (pixels) */ 3111 case 3: /* set position (pixels) */
2758 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3112 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2759 break; 3113 break;
2760 case 4: /* set size (pixels) */ 3114 case 4: /* set size (pixels) */
2761 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3115 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2762 break; 3116 break;
2763 case 5: /* raise window */ 3117 case 5: /* raise window */
2764 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3118 XRaiseWindow (display->display, TermWin.parent[0]);
2765 break; 3119 break;
2766 case 6: /* lower window */ 3120 case 6: /* lower window */
2767 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3121 XLowerWindow (display->display, TermWin.parent[0]);
2768 break; 3122 break;
2769 case 7: /* refresh window */ 3123 case 7: /* refresh window */
2770 rxvt_scr_touch(aR_ True); 3124 scr_touch (true);
2771 break; 3125 break;
2772 case 8: /* set size (chars) */ 3126 case 8: /* set size (chars) */
2773 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3127 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2774 (unsigned int)(args[1] * R->TermWin.fheight)); 3128 (unsigned int) (args[1] * TermWin.fheight));
2775 break; 3129 break;
3130
3131 //case 9: NYI, TODO, restore maximized window or maximize window
2776 default: 3132 default:
2777 if (args[0] >= 24) /* set height (chars) */ 3133 if (args[0] >= 24) /* set height (chars) */
2778 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3134 set_widthheight ((unsigned int)TermWin.width,
2779 (unsigned int)(args[1] * R->TermWin.fheight)); 3135 (unsigned int) (args[1] * TermWin.fheight));
2780 break; 3136 break;
3137
3138
2781 /* 3139 /*
2782 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2783 */ 3141 */
2784 case 11: /* report window state */ 3142 case 11: /* report window state */
2785 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2786 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2787 break; 3145 break;
2788 case 13: /* report window position */ 3146 case 13: /* report window position */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2790 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2791 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2792 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2793 R->tt_printf("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2794 break; 3152 break;
2795 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2796 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2797 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2798 break; 3156 break;
3157 case 18: /* report text area size (chars) */
3158 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3159 break;
2799 case 18: /* report window size (chars) */ 3160 case 19: /* report window size (chars) */
2800 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3161 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2801 break; 3162 break;
2802#if 0 /* XXX: currently disabled due to security concerns */
2803 case 20: /* report icon label */ 3163 case 20: /* report icon label */
3164 if (Options & Opt_insecure)
3165 {
3166 char *s;
2804 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3167 XGetIconName (display->display, TermWin.parent[0], &s);
2805 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2806 break; 3169 }
3170 break;
2807 case 21: /* report window title */ 3171 case 21: /* report window title */
3172 if (Options & Opt_insecure)
3173 {
3174 char *s;
2808 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3175 XFetchName (display->display, TermWin.parent[0], &s);
2809 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2810 break; 3177 }
2811#endif 3178 break;
2812 } 3179 }
2813} 3180}
2814#endif 3181#endif
2815 3182
2816/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2817/* 3184/*
2818 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2819 * ends_how is terminator used. returned input must be free()d 3186 * ends_how is terminator used. returned input must be free()'d
2820 */ 3187 */
2821/* INTPROTO */
2822unsigned char * 3188unsigned char *
2823rxvt_get_to_st(pR_ unsigned char *ends_how) 3189rxvt_term::get_to_st (unicode_t &ends_how)
2824{ 3190{
2825 int seen_esc = 0; /* seen escape? */ 3191 unicode_t prev = 0, ch;
2826 unsigned int n = 0; 3192 unsigned int n = 0;
2827 unsigned char *s; 3193 unsigned char *s;
2828 unsigned char ch, string[STRING_MAX]; 3194 unsigned char string[STRING_MAX];
2829 3195
2830 for (; (ch = rxvt_cmd_getc(aR));) { 3196 while ((ch = cmd_getc ()) != NOCHAR)
2831 if (ch == C0_BEL 3197 {
2832 || ch == CHAR_ST 3198 if (prev == C0_ESC)
2833 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3199 {
3200 if (ch == 0x5c) /* 7bit ST */
3201 break;
3202 else
3203 return NULL;
3204 }
3205 else if (ch == C0_BEL || ch == CHAR_ST)
2834 break; 3206 break;
2835 if (ch == C0_ESC) { 3207 else if (ch < 0x20)
2836 seen_esc = 1;
2837 continue;
2838 } else if (ch == '\t')
2839 ch = ' '; /* translate '\t' to space */
2840 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2841 return NULL; /* other control character - exit */ 3208 return NULL; /* other control character - exit */
3209
2842 if (n < sizeof(string) - 1) 3210 if (n >= sizeof (string) - 1)
3211 // stop at some sane length
3212 return NULL;
3213
3214 if (ch == C0_SYN)
3215 {
3216 string[n++] = cmd_get8 ();
3217 prev = 0;
3218 }
3219 else
2843 string[n++] = ch; 3220 string[n++] = prev = ch;
2844 seen_esc = 0;
2845 } 3221 }
3222
2846 string[n++] = '\0'; 3223 string[n++] = '\0';
3224
2847 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3225 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2848 return NULL; 3226 return NULL;
3227
2849 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2850 STRNCPY(s, string, n); 3229 STRNCPY (s, string, n);
2851 return s; 3230 return s;
2852} 3231}
2853 3232
2854/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
2855/* 3234/*
2856 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2857 */ 3236 */
2858/* INTPROTO */
2859void 3237void
2860rxvt_process_dcs_seq(pR) 3238rxvt_term::process_dcs_seq ()
2861{ 3239{
2862 unsigned char eh, *s; 3240 unsigned char *s;
2863/* 3241 unicode_t eh;
3242
3243 /*
2864 * Not handled yet 3244 * Not handled yet
2865 */ 3245 */
2866 s = rxvt_get_to_st(aR_ &eh); 3246 s = get_to_st (eh);
2867 if (s) 3247 if (s)
2868 free(s); 3248 free (s);
3249
2869 return; 3250 return;
2870} 3251}
2871 3252
2872/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2873/* 3254/*
2874 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3255 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2875 */ 3256 */
2876/* INTPROTO */
2877void 3257void
2878rxvt_process_osc_seq(pR) 3258rxvt_term::process_osc_seq ()
2879{ 3259{
2880 unsigned char ch, eh, *s; 3260 unicode_t ch, eh;
2881 int arg; 3261 int arg;
2882 3262
2883 ch = rxvt_cmd_getc(aR); 3263 ch = cmd_getc ();
2884 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2885 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2886 3266
2887 if (ch == ';') { 3267 if (ch == ';')
2888 s = rxvt_get_to_st(aR_ &eh);
2889 if (s) {
2890 /*
2891 * rxvt_menubar_dispatch() violates the constness of the string,
2892 * so do it here
2893 */
2894 if (arg == XTerm_Menu)
2895#if 0 /* XXX: currently disabled due to security concerns */
2896 rxvt_menubar_dispatch(aR_ (char *)s);
2897#else
2898 0;
2899#endif
2900 else
2901 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2902 free(s);
2903 }
2904 } 3268 {
3269 unsigned char *s = get_to_st (eh);
3270
3271 if (s)
3272 {
3273 process_xterm_seq (arg, (char *)s, eh);
3274 free (s);
3275 }
3276 }
2905} 3277}
3278
3279void
3280rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3281{
3282 if (str[0] == '?' && !str[1])
3283 {
3284 if (Options & Opt_insecure)
3285 {
3286 unsigned short r, g, b;
3287 PixColorsFocused[color].get (display, r, g, b);
3288 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3289 }
3290 }
3291 else
3292 set_window_color (color, str);
3293}
3294
2906/* 3295/*
2907 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2908 * 0 = change iconName/title 3297 * 0 = change iconName/title
2909 * 1 = change iconName 3298 * 1 = change iconName
2910 * 2 = change title 3299 * 2 = change title
2911 * 4 = change color 3300 * 4 = change color
3301 * 10 = change fg color
3302 * 11 = change bg color
2912 * 12 = change text color 3303 * 12 = change text color
2913 * 13 = change mouse foreground color 3304 * 13 = change mouse foreground color
2914 * 17 = change highlight character colour 3305 * 17 = change highlight character colour
2915 * 18 = change bold character color 3306 * 18 = change bold character color
2916 * 19 = change underlined character color 3307 * 19 = change underlined character color
2917 * 46 = change logfile (not implemented) 3308 * 46 = change logfile (not implemented)
2918 * 50 = change font 3309 * 50 = change font
2919 * 3310 *
2920 * rxvt extensions: 3311 * rxvt extensions:
2921 * 10 = menu (may change in future)
2922 * 20 = bg pixmap 3312 * 20 = bg pixmap
2923 * 39 = change default fg color 3313 * 39 = change default fg color
2924 * 49 = change default bg color 3314 * 49 = change default bg color
2925 * 55 = dump scrollback buffer and all of screen 3315 * 55 = dump scrollback buffer and all of screen
3316 * 701 = change locale
3317 * 702 = find font
3318 * 703 = menu
2926 */ 3319 */
2927/* EXTPROTO */
2928void 3320void
2929rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3321rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2930{ 3322{
2931 int changed = 0; 3323 int changed = 0;
2932 int color; 3324 int color;
2933 char *buf, *name; 3325 char *buf, *name;
3326 bool query = str[0] == '?' && !str[1];
2934 3327
2935 assert(str != NULL); 3328 assert (str != NULL);
2936 switch (op) { 3329 switch (op)
3330 {
2937 case XTerm_name: 3331 case XTerm_name:
2938 rxvt_set_title(aR_ str); 3332 set_title (str);
2939 /* FALLTHROUGH */ 3333 /* FALLTHROUGH */
2940 case XTerm_iconName: 3334 case XTerm_iconName:
2941 rxvt_set_iconName(aR_ str); 3335 set_icon_name (str);
2942 break; 3336 break;
2943 case XTerm_title: 3337 case XTerm_title:
2944 rxvt_set_title(aR_ str); 3338 set_title (str);
2945 break; 3339 break;
3340 case XTerm_property:
3341 if (str[0] == '?')
3342 {
3343 Atom prop = XInternAtom (display->display, str + 1, True);
3344 Atom actual_type;
3345 int actual_format;
3346 unsigned long nitems;
3347 unsigned long bytes_after;
3348 unsigned char *value = 0;
3349 const char *str = "";
3350
3351 if (prop
3352 && XGetWindowProperty (display->display, TermWin.parent[0],
3353 prop, 0, 1<<16, 0, AnyPropertyType,
3354 &actual_type, &actual_format,
3355 &nitems, &bytes_after, &value) == Success
3356 && actual_type != None
3357 && actual_format == 8)
3358 str = (const char *)(value);
3359
3360 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3361
3362 XFree (value);
3363 }
3364 else
3365 {
3366 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3367
3368 if (eq)
3369 {
3370 *eq = 0;
3371 XChangeProperty (display->display, TermWin.parent[0],
3372 display->atom (str), XA_STRING, 8,
3373 PropModeReplace, (unsigned char *)eq + 1,
3374 strlen (eq + 1));
3375 }
3376 else
3377 XDeleteProperty (display->display, TermWin.parent[0],
3378 display->atom (str));
3379 }
3380 break;
3381
2946 case XTerm_Color: 3382 case XTerm_Color:
2947 for (buf = (char *)str; buf && *buf;) { 3383 for (buf = (char *)str; buf && *buf;)
3384 {
2948 if ((name = STRCHR(buf, ';')) == NULL) 3385 if ((name = STRCHR (buf, ';')) == NULL)
2949 break; 3386 break;
3387
2950 *name++ = '\0'; 3388 *name++ = '\0';
2951 color = atoi(buf); 3389 color = atoi (buf);
3390
2952 if (color < 0 || color >= TOTAL_COLORS) 3391 if (color < 0 || color >= TOTAL_COLORS)
2953 break; 3392 break;
3393
2954 if ((buf = STRCHR(name, ';')) != NULL) 3394 if ((buf = STRCHR (name, ';')) != NULL)
2955 *buf++ = '\0'; 3395 *buf++ = '\0';
2956 rxvt_set_window_color(aR_ color + minCOLOR, name); 3396
2957 } 3397 if (name[0] == '?' && !name[1])
2958 break; 3398 {
3399 if (Options & Opt_insecure)
3400 {
3401 unsigned short r, g, b;
3402 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3403 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3404 }
3405 }
3406 else
3407 set_window_color (color + minCOLOR, name);
3408 }
3409 break;
3410 case XTerm_Color00:
3411 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3412 break;
3413 case XTerm_Color01:
3414 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3415 break;
2959#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
2960 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
2961 rxvt_set_window_color(aR_ Color_cursor, str); 3418 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2962 break; 3419 break;
2963#endif 3420#endif
2964 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
2965 rxvt_set_window_color(aR_ Color_pointer, str); 3422 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2966 break; 3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3426 break;
2967#ifndef NO_BOLD_UNDERLINE_REVERSE 3427#ifndef NO_BOLD_UNDERLINE_REVERSE
2968 case XTerm_Color_BD: 3428 case XTerm_Color_BD:
2969 rxvt_set_window_color(aR_ Color_BD, str); 3429 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2970 break; 3430 break;
2971 case XTerm_Color_UL: 3431 case XTerm_Color_UL:
2972 rxvt_set_window_color(aR_ Color_UL, str); 3432 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2973 break; 3433 break;
2974 case XTerm_Color_RV: 3434 case XTerm_Color_RV:
2975 rxvt_set_window_color(aR_ Color_RV, str); 3435 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2976 break; 3436 break;
2977#endif 3437#endif
2978 3438
2979 case XTerm_Menu:
2980 /*
2981 * rxvt_menubar_dispatch() violates the constness of the string,
2982 * so DON'T do it here
2983 */
2984 break;
2985 case XTerm_Pixmap: 3439 case XTerm_Pixmap:
2986 if (*str != ';') { 3440 if (*str != ';')
3441 {
2987#if XPM_BACKGROUND 3442#if XPM_BACKGROUND
2988 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3443 scale_pixmap (""); /* reset to default scaling */
2989 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3444 set_bgPixmap (str); /* change pixmap */
2990#endif 3445#endif
2991 rxvt_scr_touch(aR_ True); 3446 scr_touch (true);
2992 } 3447 }
2993 while ((str = STRCHR(str, ';')) != NULL) { 3448 while ((str = STRCHR (str, ';')) != NULL)
2994 str++; 3449 {
3450 str++;
2995#if XPM_BACKGROUND 3451#if XPM_BACKGROUND
2996 changed += rxvt_scale_pixmap(aR_ str); 3452 changed += scale_pixmap (str);
2997#endif 3453#endif
2998 } 3454
2999 if (changed) { 3455 }
3456 if (changed)
3457 {
3000#ifdef XPM_BACKGROUND 3458#ifdef XPM_BACKGROUND
3001 rxvt_resize_pixmap(aR); 3459 resize_pixmap ();
3002#endif 3460#endif
3003 rxvt_scr_touch(aR_ True); 3461 scr_touch (true);
3004 } 3462 }
3005 break; 3463 break;
3006 3464
3007 case XTerm_restoreFG: 3465 case XTerm_restoreFG:
3008 rxvt_set_window_color(aR_ Color_fg, str); 3466 set_window_color (Color_fg, str);
3009 break; 3467 break;
3010 case XTerm_restoreBG: 3468 case XTerm_restoreBG:
3011 rxvt_set_window_color(aR_ Color_bg, str); 3469 set_window_color (Color_bg, str);
3012 break; 3470 break;
3471
3013 case XTerm_logfile: 3472 case XTerm_logfile:
3014 break; 3473 // TODO, when secure mode?
3474 break;
3475
3015 case XTerm_font: 3476 case XTerm_font:
3016 rxvt_change_font(aR_ 0, str); 3477 if (query)
3017 break; 3478 {
3479 if (Options & Opt_insecure)
3480 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3481 TermWin.fontset->fontdesc
3482 ? TermWin.fontset->fontdesc
3483 : "",
3484 resp);
3485 }
3486 else
3487 change_font (str);
3488 break;
3489
3490#ifndef NO_FRILLS
3491 case XTerm_locale:
3492 if (query)
3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3496 }
3497 else
3498 {
3499 set_locale (str);
3500# ifdef USE_XIM
3501 im_cb ();
3502# endif
3503 }
3504 break;
3505
3506 case XTerm_findfont:
3507 if (Options & Opt_insecure)
3508 {
3509 int fid = TermWin.fontset->find_font (atoi (str));
3510 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3511 fid, (*TermWin.fontset)[fid]->name, resp);
3512 }
3513 break;
3514#endif
3515
3516#ifdef MENUBAR
3517 case XTerm_Menu:
3518 if (Options & Opt_insecure)
3519 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3520 break;
3521#endif
3018#if 0 3522#if 0
3019 case XTerm_dumpscreen: /* no error notices */ 3523 case XTerm_dumpscreen: /* no error notices */
3020 { 3524 {
3021 int fd; 3525 int fd;
3022 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3526 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3023 rxvt_scr_dump(aR_ fd); 3527 {
3024 close(fd); 3528 scr_dump (fd);
3025 } 3529 close (fd);
3026 } 3530 }
3027 break; 3531 }
3532 break;
3028#endif 3533#endif
3029 } 3534 }
3030} 3535}
3031/*----------------------------------------------------------------------*/ 3536/*----------------------------------------------------------------------*/
3032 3537
… …
3038 * 's' = save 3543 * 's' = save
3039 * 'r' = restore 3544 * 'r' = restore
3040 * 't' = toggle 3545 * 't' = toggle
3041 * so no need for fancy checking 3546 * so no need for fancy checking
3042 */ 3547 */
3043/* INTPROTO */
3044int 3548int
3045rxvt_privcases(pR_ int mode, unsigned long bit) 3549rxvt_term::privcases (int mode, unsigned long bit)
3046{ 3550{
3047 int state; 3551 int state;
3048 3552
3049 if (mode == 's') { 3553 if (mode == 's')
3554 {
3050 R->SavedModes |= (R->PrivateModes & bit); 3555 SavedModes |= (PrivateModes & bit);
3051 return -1; 3556 return -1;
3052 } else { 3557 }
3558 else
3559 {
3053 if (mode == 'r') 3560 if (mode == 'r')
3054 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3561 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3055 else 3562 else
3056 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3563 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3057 PrivMode(state, bit); 3564 PrivMode (state, bit);
3058 } 3565 }
3566
3059 return state; 3567 return state;
3060} 3568}
3061 3569
3062/* we're not using priv _yet_ */ 3570/* we're not using priv _yet_ */
3063/* INTPROTO */
3064void 3571void
3065rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3572rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3066{ 3573{
3067 unsigned int i, j; 3574 unsigned int i, j;
3068 int state; 3575 int state;
3576
3069 static const struct { 3577 static const struct
3578 {
3070 const int argval; 3579 const int argval;
3071 const unsigned long bit; 3580 const unsigned long bit;
3581 }
3582
3072 } argtopriv[] = { 3583 argtopriv[] = {
3073 { 1, PrivMode_aplCUR }, 3584 { 1, PrivMode_aplCUR },
3074 { 2, PrivMode_vt52 }, 3585 { 2, PrivMode_vt52 },
3075 { 3, PrivMode_132 }, 3586 { 3, PrivMode_132 },
3076 { 4, PrivMode_smoothScroll }, 3587 { 4, PrivMode_smoothScroll },
3077 { 5, PrivMode_rVideo }, 3588 { 5, PrivMode_rVideo },
3078 { 6, PrivMode_relOrigin }, 3589 { 6, PrivMode_relOrigin },
3079 { 7, PrivMode_Autowrap }, 3590 { 7, PrivMode_Autowrap },
3080 { 9, PrivMode_MouseX10 }, 3591 { 9, PrivMode_MouseX10 },
3081#ifdef menuBar_esc 3592#ifdef menuBar_esc
3082 { menuBar_esc, PrivMode_menuBar }, 3593 { menuBar_esc, PrivMode_menuBar },
3083#endif 3594#endif
3084#ifdef scrollBar_esc 3595#ifdef scrollBar_esc
3085 { scrollBar_esc, PrivMode_scrollBar }, 3596 { scrollBar_esc, PrivMode_scrollBar },
3086#endif 3597#endif
3598 // 18, 19 printing-related
3087 { 25, PrivMode_VisibleCursor }, 3599 { 25, PrivMode_VisibleCursor },
3088 { 35, PrivMode_ShiftKeys }, 3600 // 30 show scrollbar rxvt. extension
3089 { 40, PrivMode_132OK }, 3601 { 35, PrivMode_ShiftKeys }, // rxvt extension
3090 { 47, PrivMode_Screen }, 3602 { 40, PrivMode_132OK },
3091 { 66, PrivMode_aplKP }, 3603 // 41 xterm more fixes NYI
3604 // 45 margin bell NYI
3605 // 46 start logging
3606 { 47, PrivMode_Screen },
3607 { 66, PrivMode_aplKP },
3092#ifndef NO_BACKSPACE_KEY 3608#ifndef NO_BACKSPACE_KEY
3093 { 67, PrivMode_BackSpace }, 3609 { 67, PrivMode_BackSpace },
3094#endif 3610#endif
3095 { 1000, PrivMode_MouseX11 }, 3611 { 1000, PrivMode_MouseX11 },
3096 { 1010, PrivMode_TtyOutputInh }, 3612 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3097 { 1011, PrivMode_Keypress }, 3613 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3098 { 1047, PrivMode_Screen }, 3614 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3099 }; 3615 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3616 { 1011, PrivMode_Keypress }, // rxvt extension
3617 // 1035 enable modifiers for alt, numlock NYI
3618 // 1036 send ESC for meta keys NYI
3619 // 1037 send DEL for keypad delete NYI
3620 { 1047, PrivMode_Screen },
3621 // 1048 save and restore cursor
3622 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3623 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3624 };
3100 3625
3101 if (nargs == 0) 3626 if (nargs == 0)
3102 return; 3627 return;
3103 3628
3104/* make lo/hi boolean */ 3629 /* make lo/hi boolean */
3105 if (mode == 'l') 3630 if (mode == 'l')
3106 mode = 0; /* reset */ 3631 mode = 0; /* reset */
3107 else if (mode == 'h') 3632 else if (mode == 'h')
3108 mode = 1; /* set */ 3633 mode = 1; /* set */
3109 3634
3110 for (i = 0; i < nargs; i++) { 3635 for (i = 0; i < nargs; i++)
3636 {
3111 state = -1; 3637 state = -1;
3112 3638
3113 /* basic handling */ 3639 /* basic handling */
3114 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3640 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3115 if (argtopriv[j].argval == arg[i]) { 3641 if (argtopriv[j].argval == arg[i])
3642 {
3116 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3643 state = privcases (mode, argtopriv[j].bit);
3117 break; 3644 break;
3118 } 3645 }
3119 3646
3120 /* extra handling for values with state unkept */ 3647 /* extra handling for values with state unkept */
3121 if (state == -1)
3122 switch (arg[i]) { 3648 switch (arg[i])
3649 {
3123 case 1048: /* alternative cursor save */ 3650 case 1048: /* alternative cursor save */
3124 if (mode == 0) 3651 if (Options & Opt_secondaryScreen)
3125 rxvt_scr_cursor(aR_ RESTORE); 3652 if (mode == 0)
3126 else if (mode == 1) 3653 scr_cursor (RESTORE);
3127 rxvt_scr_cursor(aR_ SAVE); 3654 else if (mode == 1)
3128 /* FALLTHROUGH */ 3655 scr_cursor (SAVE);
3129 default: 3656 break;
3130 continue; /* for(;i;) */ 3657 }
3131 }
3132 3658
3659 if (state >= 0)
3133 /* extra handling for values with valid 0 or 1 state */ 3660 /* extra handling for values with valid 0 or 1 state */
3134 switch (arg[i]) { 3661 switch (arg[i])
3662 {
3135 /* case 1: - application cursor keys */ 3663 /* case 1: - application cursor keys */
3136 case 2: /* VT52 mode */ 3664 case 2: /* VT52 mode */
3137 /* oddball mode. should be set regardless of set/reset 3665 /* oddball mode. should be set regardless of set/reset
3138 * parameter. Return from VT52 mode with an ESC < from 3666 * parameter. Return from VT52 mode with an ESC < from
3139 * within VT52 mode 3667 * within VT52 mode
3140 */ 3668 */
3141 PrivMode(1, PrivMode_vt52); 3669 PrivMode (1, PrivMode_vt52);
3142 break; 3670 break;
3143 case 3: /* 80/132 */ 3671 case 3: /* 80/132 */
3144 if (R->PrivateModes & PrivMode_132OK) 3672 if (PrivateModes & PrivMode_132OK)
3145 rxvt_set_widthheight(aR_ 3673 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3146 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3674 break;
3147 (unsigned int)R->TermWin.height);
3148 break;
3149 case 4: /* smooth scrolling */ 3675 case 4: /* smooth scrolling */
3150 if (state) 3676 if (state)
3151 R->Options &= ~Opt_jumpScroll; 3677 Options &= ~Opt_jumpScroll;
3152 else 3678 else
3153 R->Options |= Opt_jumpScroll; 3679 Options |= Opt_jumpScroll;
3154 break; 3680 break;
3155 case 5: /* reverse video */ 3681 case 5: /* reverse video */
3156 rxvt_scr_rvideo_mode(aR_ state); 3682 scr_rvideo_mode (state);
3157 break; 3683 break;
3158 case 6: /* relative/absolute origins */ 3684 case 6: /* relative/absolute origins */
3159 rxvt_scr_relative_origin(aR_ state); 3685 scr_relative_origin (state);
3160 break; 3686 break;
3161 case 7: /* autowrap */ 3687 case 7: /* autowrap */
3162 rxvt_scr_autowrap(aR_ state); 3688 scr_autowrap (state);
3163 break; 3689 break;
3164 /* case 8: - auto repeat, can't do on a per window basis */ 3690 /* case 8: - auto repeat, can't do on a per window basis */
3165 case 9: /* X10 mouse reporting */ 3691 case 9: /* X10 mouse reporting */
3166 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3167 R->PrivateModes &= ~(PrivMode_MouseX11); 3693 PrivateModes &= ~PrivMode_MouseX11;
3168 break; 3694 break;
3169#ifdef menuBar_esc 3695#ifdef menuBar_esc
3170 case menuBar_esc: 3696 case menuBar_esc:
3171#ifdef MENUBAR 3697#ifdef MENUBAR
3172 rxvt_map_menuBar(aR_ state); 3698 map_menuBar (state);
3173#endif 3699#endif
3174 break; 3700 break;
3175#endif 3701#endif
3176#ifdef scrollBar_esc 3702#ifdef scrollBar_esc
3177 case scrollBar_esc: 3703 case scrollBar_esc:
3178 if (rxvt_scrollbar_mapping(aR_ state)) { 3704 if (scrollbar_mapping (state))
3179 rxvt_resize_all_windows(aR_ 0, 0, 0); 3705 {
3180 rxvt_scr_touch(aR_ True); 3706 resize_all_windows (0, 0, 0);
3181 } 3707 scr_touch (true);
3182 break; 3708 }
3709 break;
3183#endif 3710#endif
3184 case 25: /* visible/invisible cursor */ 3711 case 25: /* visible/invisible cursor */
3185 rxvt_scr_cursor_visible(aR_ state); 3712 scr_cursor_visible (state);
3186 break; 3713 break;
3187 /* case 35: - shift keys */ 3714 /* case 35: - shift keys */
3188 /* case 40: - 80 <--> 132 mode */ 3715 /* case 40: - 80 <--> 132 mode */
3189 case 47: /* secondary screen */ 3716 case 47: /* secondary screen */
3190 rxvt_scr_change_screen(aR_ state); 3717 scr_change_screen (state);
3191 break; 3718 break;
3192 /* case 66: - application key pad */ 3719 /* case 66: - application key pad */
3193 /* case 67: - backspace key */ 3720 /* case 67: - backspace key */
3194 case 1000: /* X11 mouse reporting */ 3721 case 1000: /* X11 mouse reporting */
3195 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3196 R->PrivateModes &= ~(PrivMode_MouseX10); 3723 PrivateModes &= ~PrivMode_MouseX10;
3197 break; 3724 break;
3198#if 0 3725#if 0
3199 case 1001: 3726 case 1001:
3200 break; /* X11 mouse highlighting */ 3727 break; /* X11 mouse highlighting */
3201#endif 3728#endif
3202 case 1010: /* scroll to bottom on TTY output inhibit */ 3729 case 1010: /* scroll to bottom on TTY output inhibit */
3203 if (state) 3730 if (state)
3204 R->Options &= ~Opt_scrollTtyOutput; 3731 Options &= ~Opt_scrollTtyOutput;
3205 else 3732 else
3206 R->Options |= Opt_scrollTtyOutput; 3733 Options |= Opt_scrollTtyOutput;
3207 break; 3734 break;
3208 case 1011: /* scroll to bottom on key press */ 3735 case 1011: /* scroll to bottom on key press */
3209 if (state) 3736 if (state)
3210 R->Options |= Opt_scrollTtyKeypress; 3737 Options |= Opt_scrollTtyKeypress;
3211 else 3738 else
3212 R->Options &= ~Opt_scrollTtyKeypress; 3739 Options &= ~Opt_scrollTtyKeypress;
3213 break; 3740 break;
3214 case 1047: /* secondary screen w/ clearing */ 3741 case 1047: /* secondary screen w/ clearing last */
3742 if (Options & Opt_secondaryScreen)
3215 if (R->current_screen != PRIMARY) 3743 if (current_screen != PRIMARY)
3216 rxvt_scr_erase_screen(aR_ 2); 3744 scr_erase_screen (2);
3217 rxvt_scr_change_screen(aR_ state); 3745 scr_change_screen (state);
3218 /* FALLTHROUGH */ 3746 break;
3219 default: 3747 case 1049: /* secondary screen w/ clearing first */
3220 break; 3748 scr_change_screen (state);
3221 } 3749 if (Options & Opt_secondaryScreen)
3750 if (current_screen != PRIMARY)
3751 scr_erase_screen (2);
3752 break;
3753 default:
3754 break;
3755 }
3222 } 3756 }
3223} 3757}
3224/*}}} */ 3758/*}}} */
3225 3759
3226/*{{{ process sgr sequences */ 3760/*{{{ process sgr sequences */
3227/* INTPROTO */
3228void 3761void
3229rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3762rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3230{ 3763{
3231 unsigned int i; 3764 unsigned int i;
3232 short rendset; 3765 short rendset;
3233 int rendstyle; 3766 int rendstyle;
3234 3767
3235 if (nargs == 0) { 3768 if (nargs == 0)
3236 rxvt_scr_rendition(aR_ 0, ~RS_None);
3237 return;
3238 } 3769 {
3770 scr_rendition (0, ~RS_None);
3771 return;
3772 }
3773
3239 for (i = 0; i < nargs; i++) { 3774 for (i = 0; i < nargs; i++)
3775 {
3240 rendset = -1; 3776 rendset = -1;
3241 switch (arg[i]) { 3777 switch (arg[i])
3242 case 0: 3778 {
3779 case 0:
3243 rendset = 0, rendstyle = ~RS_None; 3780 rendset = 0, rendstyle = ~RS_None;
3244 break; 3781 break;
3245 case 1: 3782 case 1:
3246 rendset = 1, rendstyle = RS_Bold; 3783 rendset = 1, rendstyle = RS_Bold;
3247 break; 3784 break;
3248 case 4: 3785 //case 2: // faint or second colour
3786 case 4:
3249 rendset = 1, rendstyle = RS_Uline; 3787 rendset = 1, rendstyle = RS_Uline;
3250 break; 3788 break;
3251 case 5: 3789 case 5: // slowly blinking
3790 case 6: // rapidly blinking
3252 rendset = 1, rendstyle = RS_Blink; 3791 rendset = 1, rendstyle = RS_Blink;
3253 break; 3792 break;
3254 case 7: 3793 //case 6: // scoansi light background
3794 case 7:
3255 rendset = 1, rendstyle = RS_RVid; 3795 rendset = 1, rendstyle = RS_RVid;
3256 break; 3796 break;
3257 case 22: 3797 case 8:
3798 // invisible. NYI
3799 break;
3800 //case 9: // crossed out
3801 //case 10: // scoansi acs off, primary font
3802 //case 11: // scoansi acs on, first alt font
3803 //case 12: // scoansi acs on, |0x80, second alt font
3804 //...
3805 //case 19: // ninth alt font
3806 //case 20: // gothic
3807 case 21: // disable bold, faint
3258 rendset = 0, rendstyle = RS_Bold; 3808 rendset = 0, rendstyle = RS_Bold;
3259 break; 3809 break;
3260 case 24: 3810 case 22:
3811 rendset = 0, rendstyle = RS_Bold;
3812 break;
3813 //case 23: disable italic
3814 case 24:
3261 rendset = 0, rendstyle = RS_Uline; 3815 rendset = 0, rendstyle = RS_Uline;
3262 break; 3816 break;
3263 case 25: 3817 case 25:
3264 rendset = 0, rendstyle = RS_Blink; 3818 rendset = 0, rendstyle = RS_Blink;
3265 break; 3819 break;
3266 case 27: 3820 case 27:
3267 rendset = 0, rendstyle = RS_RVid; 3821 rendset = 0, rendstyle = RS_RVid;
3268 break; 3822 break;
3269 } 3823 //case 28: // visible. NYI
3824 //case 29: // not crossed-out
3825 }
3826
3270 if (rendset != -1) { 3827 if (rendset != -1)
3271 rxvt_scr_rendition(aR_ rendset, rendstyle); 3828 {
3829 scr_rendition (rendset, rendstyle);
3272 continue; /* for(;i;) */ 3830 continue; /* for (;i;) */
3273 } 3831 }
3274 3832
3275 switch (arg[i]) { 3833 switch (arg[i])
3276 case 30: 3834 {
3835 case 30:
3277 case 31: /* set fg color */ 3836 case 31: /* set fg color */
3278 case 32: 3837 case 32:
3279 case 33: 3838 case 33:
3280 case 34: 3839 case 34:
3281 case 35: 3840 case 35:
3282 case 36: 3841 case 36:
3283 case 37: 3842 case 37:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3843 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3285 Color_fg); 3844 break;
3286 break;
3287#ifdef TTY_256COLOR 3845#ifdef TTY_256COLOR
3288 case 38: 3846 case 38:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 3847 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3848 {
3291 Color_fg); 3849 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3292 i += 2; 3850 i += 2;
3293 } 3851 }
3294 break; 3852 break;
3295#endif 3853#endif
3296 case 39: /* default fg */ 3854 case 39: /* default fg */
3297 rxvt_scr_color(aR_ Color_fg, Color_fg); 3855 scr_color (Color_fg, Color_fg);
3298 break; 3856 break;
3299 3857
3300 case 40: 3858 case 40:
3301 case 41: /* set bg color */ 3859 case 41: /* set bg color */
3302 case 42: 3860 case 42:
3303 case 43: 3861 case 43:
3304 case 44: 3862 case 44:
3305 case 45: 3863 case 45:
3306 case 46: 3864 case 46:
3307 case 47: 3865 case 47:
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3866 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3309 Color_bg); 3867 break;
3310 break;
3311#ifdef TTY_256COLOR 3868#ifdef TTY_256COLOR
3312 case 48: 3869 case 48:
3313 if (nargs > i + 2 && arg[i + 1] == 5) { 3870 if (nargs > i + 2 && arg[i + 1] == 5)
3314 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3871 {
3315 Color_bg); 3872 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3316 i += 2; 3873 i += 2;
3317 } 3874 }
3318 break; 3875 break;
3319#endif 3876#endif
3320 case 49: /* default bg */ 3877 case 49: /* default bg */
3321 rxvt_scr_color(aR_ Color_bg, Color_bg); 3878 scr_color (Color_bg, Color_bg);
3322 break; 3879 break;
3323 3880
3324#ifndef NO_BRIGHTCOLOR 3881#ifndef NO_BRIGHTCOLOR
3325 case 90: 3882 case 90:
3326 case 91: /* set bright fg color */ 3883 case 91: /* set bright fg color */
3327 case 92: 3884 case 92:
3328 case 93: 3885 case 93:
3329 case 94: 3886 case 94:
3330 case 95: 3887 case 95:
3331 case 96: 3888 case 96:
3332 case 97: 3889 case 97:
3333 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3890 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3334 Color_fg); 3891 Color_fg);
3335 break; 3892 break;
3336 case 100: 3893 case 100:
3337 case 101: /* set bright bg color */ 3894 case 101: /* set bright bg color */
3338 case 102: 3895 case 102:
3339 case 103: 3896 case 103:
3340 case 104: 3897 case 104:
3341 case 105: 3898 case 105:
3342 case 106: 3899 case 106:
3343 case 107: 3900 case 107:
3344 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3345 Color_bg); 3902 Color_bg);
3346 break; 3903 break;
3347#endif 3904#endif
3348 } 3905
3906 }
3349 } 3907 }
3350} 3908}
3351/*}}} */ 3909/*}}} */
3352 3910
3353/*{{{ process Rob Nation's own graphics mode sequences */ 3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3354/* INTPROTO */
3355void 3912void
3356rxvt_process_graphics(pR) 3913rxvt_term::process_graphics ()
3357{ 3914{
3358 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3915 unicode_t ch, cmd = cmd_getc ();
3359 3916
3360#ifndef RXVT_GRAPHICS 3917 if (cmd == 'Q')
3361 if (cmd == 'Q') { /* query graphics */ 3918 { /* query graphics */
3362 R->tt_printf("\033G0\n"); /* no graphics */ 3919 tt_printf ("\033G0\n"); /* no graphics */
3363 return; 3920 return;
3364 } 3921 }
3365/* swallow other graphics sequences until terminating ':' */ 3922 /* swallow other graphics sequences until terminating ':' */
3366 do 3923 do
3367 ch = rxvt_cmd_getc(aR); 3924 ch = cmd_getc ();
3368 while (ch != ':'); 3925 while (ch != ':');
3369#else
3370 unsigned int nargs;
3371 int args[NGRX_PTS];
3372 unsigned char *text = NULL;
3373
3374 if (cmd == 'Q') { /* query graphics */
3375 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3376 return;
3377 }
3378 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3379 int neg;
3380
3381 ch = rxvt_cmd_getc(aR);
3382 neg = (ch == '-');
3383 if (neg || ch == '+')
3384 ch = rxvt_cmd_getc(aR);
3385
3386 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3387 args[nargs] = args[nargs] * 10 + (ch - '0');
3388 if (neg)
3389 args[nargs] = -args[nargs];
3390
3391 nargs++;
3392 args[nargs] = 0;
3393 if (ch != ';')
3394 break;
3395 }
3396
3397 if ((cmd == 'T') && (nargs >= 5)) {
3398 int i, len = args[4];
3399
3400 text = rxvt_malloc((len + 1) * sizeof(char));
3401
3402 if (text != NULL) {
3403 for (i = 0; i < len; i++)
3404 text[i] = rxvt_cmd_getc(aR);
3405 text[len] = '\0';
3406 }
3407 }
3408 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3409#endif
3410} 3926}
3411/*}}} */ 3927/*}}} */
3412 3928
3413/* ------------------------------------------------------------------------- */ 3929/* ------------------------------------------------------------------------- */
3414 3930
3415/* 3931/*
3416 * Send printf() formatted output to the command. 3932 * Send printf () formatted output to the command.
3417 * Only use for small amounts of data. 3933 * Only use for small amounts of data.
3418 */ 3934 */
3419void 3935void
3420rxvt_term::tt_printf (const char *fmt,...) 3936rxvt_term::tt_printf (const char *fmt,...)
3421{ 3937{
… …
3439 3955
3440 if (len) 3956 if (len)
3441 { 3957 {
3442 if (v_buflen == 0) 3958 if (v_buflen == 0)
3443 { 3959 {
3444 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3960 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3961
3445 if (written == len) 3962 if ((unsigned int)written == len)
3446 return; 3963 return;
3447 3964
3448 data += written; 3965 data += written;
3449 len -= written; 3966 len -= written;
3450 } 3967 }

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